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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.store_rule | def store_rule(self, rule_id, rule):
"""Store the rules.
Policy is maintained as a dictionary of Rule ID.
"""
if rule_id not in self.rules:
self.rules[rule_id] = rule
self.rule_cnt += 1 | python | def store_rule(self, rule_id, rule):
"""Store the rules.
Policy is maintained as a dictionary of Rule ID.
"""
if rule_id not in self.rules:
self.rules[rule_id] = rule
self.rule_cnt += 1 | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.delete_rule | def delete_rule(self, rule_id):
"""Delete the specific Rule from dictionary indexed by rule id. """
if rule_id not in self.rules:
LOG.error("No Rule id present for deleting %s", rule_id)
return
del self.rules[rule_id]
self.rule_cnt -= 1 | python | def delete_rule(self, rule_id):
"""Delete the specific Rule from dictionary indexed by rule id. """
if rule_id not in self.rules:
LOG.error("No Rule id present for deleting %s", rule_id)
return
del self.rules[rule_id]
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.rule_update | def rule_update(self, rule_id, rule):
"""Update the rule. """
if rule_id not in self.rules:
LOG.error("Rule ID not present %s", rule_id)
return
self.rules[rule_id].update(rule) | python | def rule_update(self, rule_id, rule):
"""Update the rule. """
if rule_id not in self.rules:
LOG.error("Rule ID not present %s", rule_id)
return
self.rules[rule_id].update(rule) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.is_fw_present | def is_fw_present(self, fw_id):
"""Returns if firewall index by ID is present in dictionary. """
if self.fw_id is None or self.fw_id != fw_id:
return False
else:
return True | python | def is_fw_present(self, fw_id):
"""Returns if firewall index by ID is present in dictionary. """
if self.fw_id is None or self.fw_id != fw_id:
return False
else:
return True | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.create_fw | def create_fw(self, proj_name, pol_id, fw_id, fw_name, fw_type, rtr_id):
"""Fills up the local attributes when FW is created. """
self.tenant_name = proj_name
self.fw_id = fw_id
self.fw_name = fw_name
self.fw_created = True
self.active_pol_id = pol_id
self.fw_type = fw_type
self.router_id = rtr_id | python | def create_fw(self, proj_name, pol_id, fw_id, fw_name, fw_type, rtr_id):
"""Fills up the local attributes when FW is created. """
self.tenant_name = proj_name
self.fw_id = fw_id
self.fw_name = fw_name
self.fw_created = True
self.active_pol_id = pol_id
self.fw_type = fw_type
self.router_id = rtr_id | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.delete_fw | def delete_fw(self, fw_id):
"""Deletes the FW local attributes. """
self.fw_id = None
self.fw_name = None
self.fw_created = False
self.active_pol_id = None | python | def delete_fw(self, fw_id):
"""Deletes the FW local attributes. """
self.fw_id = None
self.fw_name = None
self.fw_created = False
self.active_pol_id = None | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.delete_policy | def delete_policy(self, pol_id):
"""Deletes the policy from the local dictionary. """
if pol_id not in self.policies:
LOG.error("Invalid policy %s", pol_id)
return
del self.policies[pol_id]
self.policy_cnt -= 1 | python | def delete_policy(self, pol_id):
"""Deletes the policy from the local dictionary. """
if pol_id not in self.policies:
LOG.error("Invalid policy %s", pol_id)
return
del self.policies[pol_id]
self.policy_cnt -= 1 | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.is_fw_complete | def is_fw_complete(self):
"""This API returns the completion status of FW.
This returns True if a FW is created with a active policy that has
more than one rule associated with it and if a driver init is done
successfully.
"""
LOG.info("In fw_complete needed %(fw_created)s "
"%(active_policy_id)s %(is_fw_drvr_created)s "
"%(pol_present)s %(fw_type)s",
{'fw_created': self.fw_created,
'active_policy_id': self.active_pol_id,
'is_fw_drvr_created': self.is_fw_drvr_created(),
'pol_present': self.active_pol_id in self.policies,
'fw_type': self.fw_type})
if self.active_pol_id is not None:
LOG.info("In Drvr create needed %(len_policy)s %(one_rule)s",
{'len_policy':
len(self.policies[self.active_pol_id]['rule_dict']),
'one_rule':
self.one_rule_present(self.active_pol_id)})
return self.fw_created and self.active_pol_id and (
self.is_fw_drvr_created()) and self.fw_type and (
self.active_pol_id in self.policies) and (
len(self.policies[self.active_pol_id]['rule_dict'])) > 0 and (
self.one_rule_present(self.active_pol_id)) | python | def is_fw_complete(self):
"""This API returns the completion status of FW.
This returns True if a FW is created with a active policy that has
more than one rule associated with it and if a driver init is done
successfully.
"""
LOG.info("In fw_complete needed %(fw_created)s "
"%(active_policy_id)s %(is_fw_drvr_created)s "
"%(pol_present)s %(fw_type)s",
{'fw_created': self.fw_created,
'active_policy_id': self.active_pol_id,
'is_fw_drvr_created': self.is_fw_drvr_created(),
'pol_present': self.active_pol_id in self.policies,
'fw_type': self.fw_type})
if self.active_pol_id is not None:
LOG.info("In Drvr create needed %(len_policy)s %(one_rule)s",
{'len_policy':
len(self.policies[self.active_pol_id]['rule_dict']),
'one_rule':
self.one_rule_present(self.active_pol_id)})
return self.fw_created and self.active_pol_id and (
self.is_fw_drvr_created()) and self.fw_type and (
self.active_pol_id in self.policies) and (
len(self.policies[self.active_pol_id]['rule_dict'])) > 0 and (
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.one_rule_present | def one_rule_present(self, pol_id):
"""Returns if atleast one rule is present in the policy. """
pol_dict = self.policies[pol_id]
for rule in pol_dict['rule_dict']:
if self.is_rule_present(rule):
return True
return False | python | def one_rule_present(self, pol_id):
"""Returns if atleast one rule is present in the policy. """
pol_dict = self.policies[pol_id]
for rule in pol_dict['rule_dict']:
if self.is_rule_present(rule):
return True
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.get_fw_dict | def get_fw_dict(self):
"""This API creates a FW dictionary from the local attributes. """
fw_dict = {}
if self.fw_id is None:
return fw_dict
fw_dict = {'rules': {}, 'tenant_name': self.tenant_name,
'tenant_id': self.tenant_id, 'fw_id': self.fw_id,
'fw_name': self.fw_name,
'firewall_policy_id': self.active_pol_id,
'fw_type': self.fw_type, 'router_id': self.router_id}
# When Firewall and Policy are both deleted and the SM is doing a
# retry (maybe DCNM Out partition could not be deleted) during
# which without this check, it throws an exception since
# self.policies is empty. This is also an issue during restart.
if self.active_pol_id not in self.policies:
return fw_dict
pol_dict = self.policies[self.active_pol_id]
for rule in pol_dict['rule_dict']:
fw_dict['rules'][rule] = self.rules[rule]
return fw_dict | python | def get_fw_dict(self):
"""This API creates a FW dictionary from the local attributes. """
fw_dict = {}
if self.fw_id is None:
return fw_dict
fw_dict = {'rules': {}, 'tenant_name': self.tenant_name,
'tenant_id': self.tenant_id, 'fw_id': self.fw_id,
'fw_name': self.fw_name,
'firewall_policy_id': self.active_pol_id,
'fw_type': self.fw_type, 'router_id': self.router_id}
# When Firewall and Policy are both deleted and the SM is doing a
# retry (maybe DCNM Out partition could not be deleted) during
# which without this check, it throws an exception since
# self.policies is empty. This is also an issue during restart.
if self.active_pol_id not in self.policies:
return fw_dict
pol_dict = self.policies[self.active_pol_id]
for rule in pol_dict['rule_dict']:
fw_dict['rules'][rule] = self.rules[rule]
return fw_dict | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMapAttr.update_fw_params | def update_fw_params(self, rtr_id=-1, fw_type=-1):
"""Updates the FW parameters. """
if rtr_id != -1:
self.router_id = rtr_id
if fw_type != -1:
self.fw_type = fw_type | python | def update_fw_params(self, rtr_id=-1, fw_type=-1):
"""Updates the FW parameters. """
if rtr_id != -1:
self.router_id = rtr_id
if fw_type != -1:
self.fw_type = fw_type | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.populate_cfg_dcnm | def populate_cfg_dcnm(self, cfg, dcnm_obj):
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if not self.fw_init:
return
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"""This routine stores the DCNM object. """
if not self.fw_init:
return
self.dcnm_obj = dcnm_obj
self.fabric.store_dcnm(dcnm_obj)
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.populate_event_queue | def populate_event_queue(self, cfg, que_obj):
"""This routine is for storing the Event Queue obj. """
if not self.fw_init:
return
self.que_obj = que_obj
self.populate_event_que(que_obj) | python | def populate_event_queue(self, cfg, que_obj):
"""This routine is for storing the Event Queue obj. """
if not self.fw_init:
return
self.que_obj = que_obj
self.populate_event_que(que_obj) | [
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] | aa58a30aec25b86f9aa5952b0863045975debfa9 | https://github.com/openstack/networking-cisco/blob/aa58a30aec25b86f9aa5952b0863045975debfa9/networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py#L335-L340 | train | 37,812 |
openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.network_sub_create_notif | def network_sub_create_notif(self, tenant_id, tenant_name, cidr):
"""Network create notification. """
if not self.fw_init:
return
self.network_create_notif(tenant_id, tenant_name, cidr) | python | def network_sub_create_notif(self, tenant_id, tenant_name, cidr):
"""Network create notification. """
if not self.fw_init:
return
self.network_create_notif(tenant_id, tenant_name, cidr) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.network_del_notif | def network_del_notif(self, tenant_id, tenant_name, net_id):
"""Network delete notification. """
if not self.fw_init:
return
self.network_delete_notif(tenant_id, tenant_name, net_id) | python | def network_del_notif(self, tenant_id, tenant_name, net_id):
"""Network delete notification. """
if not self.fw_init:
return
self.network_delete_notif(tenant_id, tenant_name, net_id) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.project_create_notif | def project_create_notif(self, tenant_id, tenant_name):
"""Tenant Create notification. """
if not self.fw_init:
return
self.os_helper.create_router('_'.join([fw_constants.TENANT_EDGE_RTR,
tenant_name]),
tenant_id, []) | python | def project_create_notif(self, tenant_id, tenant_name):
"""Tenant Create notification. """
if not self.fw_init:
return
self.os_helper.create_router('_'.join([fw_constants.TENANT_EDGE_RTR,
tenant_name]),
tenant_id, []) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.project_delete_notif | def project_delete_notif(self, tenant_id, tenant_name):
"""Tenant Delete notification. """
if not self.fw_init:
return
rtr_name = '_'.join([fw_constants.TENANT_EDGE_RTR, tenant_name])
self.os_helper.delete_router_by_name(rtr_name, tenant_id) | python | def project_delete_notif(self, tenant_id, tenant_name):
"""Tenant Delete notification. """
if not self.fw_init:
return
rtr_name = '_'.join([fw_constants.TENANT_EDGE_RTR, tenant_name])
self.os_helper.delete_router_by_name(rtr_name, tenant_id) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._create_fw_fab_dev_te | def _create_fw_fab_dev_te(self, tenant_id, drvr_name, fw_dict):
"""Prepares the Fabric and configures the device.
This routine calls the fabric class to prepare the fabric when
a firewall is created. It also calls the device manager to
configure the device. It updates the database with the final
result.
"""
is_fw_virt = self.is_device_virtual()
ret = self.fabric.prepare_fabric_fw(tenant_id, fw_dict, is_fw_virt,
fw_constants.RESULT_FW_CREATE_INIT)
if not ret:
LOG.error("Prepare Fabric failed")
return
else:
self.update_fw_db_final_result(fw_dict.get('fw_id'), (
fw_constants.RESULT_FW_CREATE_DONE))
ret = self.create_fw_device(tenant_id, fw_dict.get('fw_id'),
fw_dict)
if ret:
self.fwid_attr[tenant_id].fw_drvr_created(True)
self.update_fw_db_dev_status(fw_dict.get('fw_id'), 'SUCCESS')
LOG.info("FW device create returned success for tenant %s",
tenant_id)
else:
LOG.error("FW device create returned failure for tenant %s",
tenant_id) | python | def _create_fw_fab_dev_te(self, tenant_id, drvr_name, fw_dict):
"""Prepares the Fabric and configures the device.
This routine calls the fabric class to prepare the fabric when
a firewall is created. It also calls the device manager to
configure the device. It updates the database with the final
result.
"""
is_fw_virt = self.is_device_virtual()
ret = self.fabric.prepare_fabric_fw(tenant_id, fw_dict, is_fw_virt,
fw_constants.RESULT_FW_CREATE_INIT)
if not ret:
LOG.error("Prepare Fabric failed")
return
else:
self.update_fw_db_final_result(fw_dict.get('fw_id'), (
fw_constants.RESULT_FW_CREATE_DONE))
ret = self.create_fw_device(tenant_id, fw_dict.get('fw_id'),
fw_dict)
if ret:
self.fwid_attr[tenant_id].fw_drvr_created(True)
self.update_fw_db_dev_status(fw_dict.get('fw_id'), 'SUCCESS')
LOG.info("FW device create returned success for tenant %s",
tenant_id)
else:
LOG.error("FW device create returned failure for tenant %s",
tenant_id) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._create_fw_fab_dev | def _create_fw_fab_dev(self, tenant_id, drvr_name, fw_dict):
"""This routine calls the Tenant Edge routine if FW Type is TE. """
if fw_dict.get('fw_type') == fw_constants.FW_TENANT_EDGE:
self._create_fw_fab_dev_te(tenant_id, drvr_name, fw_dict) | python | def _create_fw_fab_dev(self, tenant_id, drvr_name, fw_dict):
"""This routine calls the Tenant Edge routine if FW Type is TE. """
if fw_dict.get('fw_type') == fw_constants.FW_TENANT_EDGE:
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._check_create_fw | def _check_create_fw(self, tenant_id, drvr_name):
"""Creates the Firewall, if all conditions are met.
This function first checks if all the configuration are done
for a FW to be launched. After that it creates the FW entry in the
DB. After that, it calls the routine to prepare the fabric and
configure the device.
"""
if self.fwid_attr[tenant_id].is_fw_drvr_create_needed():
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
try:
with self.fwid_attr[tenant_id].mutex_lock:
ret = self.add_fw_db(fw_dict.get('fw_id'), fw_dict,
fw_constants.RESULT_FW_CREATE_INIT)
if not ret:
LOG.error("Adding FW DB failed for tenant %s",
tenant_id)
return
self._create_fw_fab_dev(tenant_id, drvr_name, fw_dict)
except Exception as exc:
LOG.error("Exception raised in create fw %s", str(exc)) | python | def _check_create_fw(self, tenant_id, drvr_name):
"""Creates the Firewall, if all conditions are met.
This function first checks if all the configuration are done
for a FW to be launched. After that it creates the FW entry in the
DB. After that, it calls the routine to prepare the fabric and
configure the device.
"""
if self.fwid_attr[tenant_id].is_fw_drvr_create_needed():
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
try:
with self.fwid_attr[tenant_id].mutex_lock:
ret = self.add_fw_db(fw_dict.get('fw_id'), fw_dict,
fw_constants.RESULT_FW_CREATE_INIT)
if not ret:
LOG.error("Adding FW DB failed for tenant %s",
tenant_id)
return
self._create_fw_fab_dev(tenant_id, drvr_name, fw_dict)
except Exception as exc:
LOG.error("Exception raised in create fw %s", str(exc)) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._check_delete_fw | def _check_delete_fw(self, tenant_id, drvr_name):
"""Deletes the Firewall, if all conditioms are met.
This function after modifying the DB with delete operation status,
calls the routine to remove the fabric cfg from DB and unconfigure
the device.
"""
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
ret = False
try:
with self.fwid_attr[tenant_id].mutex_lock:
self.update_fw_db_final_result(fw_dict.get('fw_id'), (
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ret = self._delete_fw_fab_dev(tenant_id, drvr_name, fw_dict)
except Exception as exc:
LOG.error("Exception raised in delete fw %s", str(exc))
return ret | python | def _check_delete_fw(self, tenant_id, drvr_name):
"""Deletes the Firewall, if all conditioms are met.
This function after modifying the DB with delete operation status,
calls the routine to remove the fabric cfg from DB and unconfigure
the device.
"""
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
ret = False
try:
with self.fwid_attr[tenant_id].mutex_lock:
self.update_fw_db_final_result(fw_dict.get('fw_id'), (
fw_constants.RESULT_FW_DELETE_INIT))
ret = self._delete_fw_fab_dev(tenant_id, drvr_name, fw_dict)
except Exception as exc:
LOG.error("Exception raised in delete fw %s", str(exc))
return ret | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._check_update_fw | def _check_update_fw(self, tenant_id, drvr_name):
"""Update the Firewall config by calling the driver.
This function calls the device manager routine to update the device
with modified FW cfg.
"""
if self.fwid_attr[tenant_id].is_fw_complete():
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
self.modify_fw_device(tenant_id, fw_dict.get('fw_id'), fw_dict) | python | def _check_update_fw(self, tenant_id, drvr_name):
"""Update the Firewall config by calling the driver.
This function calls the device manager routine to update the device
with modified FW cfg.
"""
if self.fwid_attr[tenant_id].is_fw_complete():
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
self.modify_fw_device(tenant_id, fw_dict.get('fw_id'), fw_dict) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_create | def _fw_create(self, drvr_name, data, cache):
"""Firewall create routine.
This function updates its local cache with FW parameters.
It checks if local cache has information about the Policy
associated with the FW. If not, it means a restart has happened.
It retrieves the policy associated with the FW by calling
Openstack API's and calls t he policy create internal routine.
"""
fw = data.get('firewall')
tenant_id = fw.get('tenant_id')
fw_name = fw.get('name')
fw_id = fw.get('id')
fw_pol_id = fw.get('firewall_policy_id')
admin_state = fw.get('admin_state_up')
rtr_id = None
if 'router_ids' in fw and len(fw.get('router_ids')) != 0:
rtr_id = fw.get('router_ids')[0]
if not admin_state:
LOG.debug("Admin state disabled")
return
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
rtr_name = '_'.join([fw_constants.TENANT_EDGE_RTR, name])
fw_rtr_name = self.os_helper.get_rtr_name(rtr_id)
fw_type = None
if fw_rtr_name == rtr_name:
fw_type = fw_constants.FW_TENANT_EDGE
if tenant_id not in self.fwid_attr:
self.fwid_attr[tenant_id] = FwMapAttr(tenant_id)
tenant_obj = self.fwid_attr[tenant_id]
tenant_obj.create_fw(name, fw_pol_id, fw_id, fw_name, fw_type, rtr_id)
self.tenant_db.store_fw_tenant(fw_id, tenant_id)
if not cache:
self._check_create_fw(tenant_id, drvr_name)
if fw_pol_id is not None and not (
tenant_obj.is_policy_present(fw_pol_id)):
pol_data = self.os_helper.get_fw_policy(fw_pol_id)
if pol_data is not None:
self.fw_policy_create(pol_data, cache=cache) | python | def _fw_create(self, drvr_name, data, cache):
"""Firewall create routine.
This function updates its local cache with FW parameters.
It checks if local cache has information about the Policy
associated with the FW. If not, it means a restart has happened.
It retrieves the policy associated with the FW by calling
Openstack API's and calls t he policy create internal routine.
"""
fw = data.get('firewall')
tenant_id = fw.get('tenant_id')
fw_name = fw.get('name')
fw_id = fw.get('id')
fw_pol_id = fw.get('firewall_policy_id')
admin_state = fw.get('admin_state_up')
rtr_id = None
if 'router_ids' in fw and len(fw.get('router_ids')) != 0:
rtr_id = fw.get('router_ids')[0]
if not admin_state:
LOG.debug("Admin state disabled")
return
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
rtr_name = '_'.join([fw_constants.TENANT_EDGE_RTR, name])
fw_rtr_name = self.os_helper.get_rtr_name(rtr_id)
fw_type = None
if fw_rtr_name == rtr_name:
fw_type = fw_constants.FW_TENANT_EDGE
if tenant_id not in self.fwid_attr:
self.fwid_attr[tenant_id] = FwMapAttr(tenant_id)
tenant_obj = self.fwid_attr[tenant_id]
tenant_obj.create_fw(name, fw_pol_id, fw_id, fw_name, fw_type, rtr_id)
self.tenant_db.store_fw_tenant(fw_id, tenant_id)
if not cache:
self._check_create_fw(tenant_id, drvr_name)
if fw_pol_id is not None and not (
tenant_obj.is_policy_present(fw_pol_id)):
pol_data = self.os_helper.get_fw_policy(fw_pol_id)
if pol_data is not None:
self.fw_policy_create(pol_data, cache=cache) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_create | def fw_create(self, data, fw_name=None, cache=False):
"""Top level FW create function. """
LOG.debug("FW create %s", data)
try:
self._fw_create(fw_name, data, cache)
except Exception as exc:
LOG.error("Exception in fw_create %s", str(exc)) | python | def fw_create(self, data, fw_name=None, cache=False):
"""Top level FW create function. """
LOG.debug("FW create %s", data)
try:
self._fw_create(fw_name, data, cache)
except Exception as exc:
LOG.error("Exception in fw_create %s", str(exc)) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_update | def _fw_update(self, drvr_name, data):
"""Update routine for the Firewall.
Check if FW is already cfgd using the below function
if self.fwid_attr[tenant_id].is_fw_complete() or
is_fw_drvr_create_needed():
The above two functions will take care of whether FW is already
cfgd or about to be cfgd in case of error.
If yes, this may be a change in policies attached to FW.
If no, do a check, create after storing the parameters like
rtr_id.
"""
fw = data.get('firewall')
tenant_id = fw.get('tenant_id')
if self.fwid_attr[tenant_id].is_fw_complete() or \
self.fwid_attr[tenant_id].is_fw_drvr_create_needed():
prev_info_complete = True
else:
prev_info_complete = False
tenant_obj = self.fwid_attr[tenant_id]
if 'router_ids' in fw and len(fw.get('router_ids')) != 0:
rtr_id = fw.get('router_ids')[0]
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
rtr_name = '_'.join([fw_constants.TENANT_EDGE_RTR, name])
fw_rtr_name = self.os_helper.get_rtr_name(rtr_id)
fw_type = None
if fw_rtr_name == rtr_name:
fw_type = fw_constants.FW_TENANT_EDGE
tenant_obj.update_fw_params(rtr_id, fw_type)
if not prev_info_complete:
self._check_create_fw(tenant_id, drvr_name) | python | def _fw_update(self, drvr_name, data):
"""Update routine for the Firewall.
Check if FW is already cfgd using the below function
if self.fwid_attr[tenant_id].is_fw_complete() or
is_fw_drvr_create_needed():
The above two functions will take care of whether FW is already
cfgd or about to be cfgd in case of error.
If yes, this may be a change in policies attached to FW.
If no, do a check, create after storing the parameters like
rtr_id.
"""
fw = data.get('firewall')
tenant_id = fw.get('tenant_id')
if self.fwid_attr[tenant_id].is_fw_complete() or \
self.fwid_attr[tenant_id].is_fw_drvr_create_needed():
prev_info_complete = True
else:
prev_info_complete = False
tenant_obj = self.fwid_attr[tenant_id]
if 'router_ids' in fw and len(fw.get('router_ids')) != 0:
rtr_id = fw.get('router_ids')[0]
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
rtr_name = '_'.join([fw_constants.TENANT_EDGE_RTR, name])
fw_rtr_name = self.os_helper.get_rtr_name(rtr_id)
fw_type = None
if fw_rtr_name == rtr_name:
fw_type = fw_constants.FW_TENANT_EDGE
tenant_obj.update_fw_params(rtr_id, fw_type)
if not prev_info_complete:
self._check_create_fw(tenant_id, drvr_name) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_update | def fw_update(self, data, fw_name=None):
"""Top level FW update function. """
LOG.debug("FW Update %s", data)
self._fw_update(fw_name, data) | python | def fw_update(self, data, fw_name=None):
"""Top level FW update function. """
LOG.debug("FW Update %s", data)
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_delete | def _fw_delete(self, drvr_name, data):
"""Firewall Delete routine.
This function calls routines to remove FW from fabric and device.
It also updates its local cache.
"""
fw_id = data.get('firewall_id')
tenant_id = self.tenant_db.get_fw_tenant(fw_id)
if tenant_id not in self.fwid_attr:
LOG.error("Invalid tenant id for FW delete %s", tenant_id)
return
tenant_obj = self.fwid_attr[tenant_id]
ret = self._check_delete_fw(tenant_id, drvr_name)
if ret:
tenant_obj.delete_fw(fw_id)
self.tenant_db.del_fw_tenant(fw_id) | python | def _fw_delete(self, drvr_name, data):
"""Firewall Delete routine.
This function calls routines to remove FW from fabric and device.
It also updates its local cache.
"""
fw_id = data.get('firewall_id')
tenant_id = self.tenant_db.get_fw_tenant(fw_id)
if tenant_id not in self.fwid_attr:
LOG.error("Invalid tenant id for FW delete %s", tenant_id)
return
tenant_obj = self.fwid_attr[tenant_id]
ret = self._check_delete_fw(tenant_id, drvr_name)
if ret:
tenant_obj.delete_fw(fw_id)
self.tenant_db.del_fw_tenant(fw_id) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_rule_decode_store | def _fw_rule_decode_store(self, data):
"""Misc function to decode the firewall rule from Openstack. """
fw_rule = data.get('firewall_rule')
rule = {'protocol': fw_rule.get('protocol'),
'source_ip_address': fw_rule.get('source_ip_address'),
'destination_ip_address': fw_rule.get(
'destination_ip_address'),
'source_port': fw_rule.get('source_port'),
'destination_port': fw_rule.get('destination_port'),
'action': fw_rule.get('action'),
'enabled': fw_rule.get('enabled'),
'name': fw_rule.get('name')}
return rule | python | def _fw_rule_decode_store(self, data):
"""Misc function to decode the firewall rule from Openstack. """
fw_rule = data.get('firewall_rule')
rule = {'protocol': fw_rule.get('protocol'),
'source_ip_address': fw_rule.get('source_ip_address'),
'destination_ip_address': fw_rule.get(
'destination_ip_address'),
'source_port': fw_rule.get('source_port'),
'destination_port': fw_rule.get('destination_port'),
'action': fw_rule.get('action'),
'enabled': fw_rule.get('enabled'),
'name': fw_rule.get('name')}
return rule | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_rule_create | def _fw_rule_create(self, drvr_name, data, cache):
"""Firewall Rule create routine.
This function updates its local cache with rule parameters.
It checks if local cache has information about the Policy
associated with the rule. If not, it means a restart has happened.
It retrieves the policy associated with the FW by calling
Openstack API's and calls t he policy create internal routine.
"""
tenant_id = data.get('firewall_rule').get('tenant_id')
fw_rule = data.get('firewall_rule')
rule = self._fw_rule_decode_store(data)
fw_pol_id = fw_rule.get('firewall_policy_id')
rule_id = fw_rule.get('id')
if tenant_id not in self.fwid_attr:
self.fwid_attr[tenant_id] = FwMapAttr(tenant_id)
self.fwid_attr[tenant_id].store_rule(rule_id, rule)
if not cache:
self._check_create_fw(tenant_id, drvr_name)
self.tenant_db.store_rule_tenant(rule_id, tenant_id)
if fw_pol_id is not None and not (
self.fwid_attr[tenant_id].is_policy_present(fw_pol_id)):
pol_data = self.os_helper.get_fw_policy(fw_pol_id)
if pol_data is not None:
self.fw_policy_create(pol_data, cache=cache) | python | def _fw_rule_create(self, drvr_name, data, cache):
"""Firewall Rule create routine.
This function updates its local cache with rule parameters.
It checks if local cache has information about the Policy
associated with the rule. If not, it means a restart has happened.
It retrieves the policy associated with the FW by calling
Openstack API's and calls t he policy create internal routine.
"""
tenant_id = data.get('firewall_rule').get('tenant_id')
fw_rule = data.get('firewall_rule')
rule = self._fw_rule_decode_store(data)
fw_pol_id = fw_rule.get('firewall_policy_id')
rule_id = fw_rule.get('id')
if tenant_id not in self.fwid_attr:
self.fwid_attr[tenant_id] = FwMapAttr(tenant_id)
self.fwid_attr[tenant_id].store_rule(rule_id, rule)
if not cache:
self._check_create_fw(tenant_id, drvr_name)
self.tenant_db.store_rule_tenant(rule_id, tenant_id)
if fw_pol_id is not None and not (
self.fwid_attr[tenant_id].is_policy_present(fw_pol_id)):
pol_data = self.os_helper.get_fw_policy(fw_pol_id)
if pol_data is not None:
self.fw_policy_create(pol_data, cache=cache) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_rule_create | def fw_rule_create(self, data, fw_name=None, cache=False):
"""Top level rule creation routine. """
LOG.debug("FW Rule create %s", data)
self._fw_rule_create(fw_name, data, cache) | python | def fw_rule_create(self, data, fw_name=None, cache=False):
"""Top level rule creation routine. """
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_rule_delete | def _fw_rule_delete(self, drvr_name, data):
"""Function that updates its local cache after a rule is deleted. """
rule_id = data.get('firewall_rule_id')
tenant_id = self.tenant_db.get_rule_tenant(rule_id)
if tenant_id not in self.fwid_attr:
LOG.error("Invalid tenant id for FW delete %s", tenant_id)
return
tenant_obj = self.fwid_attr[tenant_id]
# Guess actual FW/policy need not be deleted if this is the active
# rule, Openstack does not allow it to be deleted
tenant_obj.delete_rule(rule_id)
self.tenant_db.del_rule_tenant(rule_id) | python | def _fw_rule_delete(self, drvr_name, data):
"""Function that updates its local cache after a rule is deleted. """
rule_id = data.get('firewall_rule_id')
tenant_id = self.tenant_db.get_rule_tenant(rule_id)
if tenant_id not in self.fwid_attr:
LOG.error("Invalid tenant id for FW delete %s", tenant_id)
return
tenant_obj = self.fwid_attr[tenant_id]
# Guess actual FW/policy need not be deleted if this is the active
# rule, Openstack does not allow it to be deleted
tenant_obj.delete_rule(rule_id)
self.tenant_db.del_rule_tenant(rule_id) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_rule_delete | def fw_rule_delete(self, data, fw_name=None):
"""Top level rule delete function. """
LOG.debug("FW Rule delete %s", data)
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"""Top level rule delete function. """
LOG.debug("FW Rule delete %s", data)
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_rule_update | def _fw_rule_update(self, drvr_name, data):
"""Firewall Rule update routine.
Function to decode the updated rules and call routines that
in turn calls the device routines to update rules.
"""
LOG.debug("FW Update %s", data)
tenant_id = data.get('firewall_rule').get('tenant_id')
fw_rule = data.get('firewall_rule')
rule = self._fw_rule_decode_store(data)
rule_id = fw_rule.get('id')
if tenant_id not in self.fwid_attr or not (
self.fwid_attr[tenant_id].is_rule_present(rule_id)):
LOG.error("Incorrect update info for tenant %s", tenant_id)
return
self.fwid_attr[tenant_id].rule_update(rule_id, rule)
self._check_update_fw(tenant_id, drvr_name) | python | def _fw_rule_update(self, drvr_name, data):
"""Firewall Rule update routine.
Function to decode the updated rules and call routines that
in turn calls the device routines to update rules.
"""
LOG.debug("FW Update %s", data)
tenant_id = data.get('firewall_rule').get('tenant_id')
fw_rule = data.get('firewall_rule')
rule = self._fw_rule_decode_store(data)
rule_id = fw_rule.get('id')
if tenant_id not in self.fwid_attr or not (
self.fwid_attr[tenant_id].is_rule_present(rule_id)):
LOG.error("Incorrect update info for tenant %s", tenant_id)
return
self.fwid_attr[tenant_id].rule_update(rule_id, rule)
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_rule_update | def fw_rule_update(self, data, fw_name=None):
"""Top level rule update routine. """
LOG.debug("FW Update Debug")
self._fw_rule_update(fw_name, data) | python | def fw_rule_update(self, data, fw_name=None):
"""Top level rule update routine. """
LOG.debug("FW Update Debug")
self._fw_rule_update(fw_name, data) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_policy_delete | def _fw_policy_delete(self, drvr_name, data):
"""Routine to delete the policy from local cache. """
policy_id = data.get('firewall_policy_id')
tenant_id = self.tenant_db.get_policy_tenant(policy_id)
if tenant_id not in self.fwid_attr:
LOG.error("Invalid tenant id for FW delete %s", tenant_id)
return
tenant_obj = self.fwid_attr[tenant_id]
# Guess actual FW need not be deleted since if this is the active
# policy, Openstack does not allow it to be deleted
tenant_obj.delete_policy(policy_id)
self.tenant_db.del_policy_tenant(policy_id) | python | def _fw_policy_delete(self, drvr_name, data):
"""Routine to delete the policy from local cache. """
policy_id = data.get('firewall_policy_id')
tenant_id = self.tenant_db.get_policy_tenant(policy_id)
if tenant_id not in self.fwid_attr:
LOG.error("Invalid tenant id for FW delete %s", tenant_id)
return
tenant_obj = self.fwid_attr[tenant_id]
# Guess actual FW need not be deleted since if this is the active
# policy, Openstack does not allow it to be deleted
tenant_obj.delete_policy(policy_id)
self.tenant_db.del_policy_tenant(policy_id) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_policy_delete | def fw_policy_delete(self, data, fw_name=None):
"""Top level policy delete routine. """
LOG.debug("FW Policy Debug")
self._fw_policy_delete(fw_name, data) | python | def fw_policy_delete(self, data, fw_name=None):
"""Top level policy delete routine. """
LOG.debug("FW Policy Debug")
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr._fw_policy_create | def _fw_policy_create(self, drvr_name, data, cache):
"""Firewall Policy create routine.
This function updates its local cache with policy parameters.
It checks if local cache has information about the rules
associated with the policy. If not, it means a restart has
happened. It retrieves the rules associated with the policy by
calling Openstack API's and calls the rule create internal routine.
"""
policy = {}
fw_policy = data.get('firewall_policy')
tenant_id = fw_policy.get('tenant_id')
LOG.info("Creating policy for tenant %s", tenant_id)
policy_id = fw_policy.get('id')
policy_name = fw_policy.get('name')
pol_rule_dict = fw_policy.get('firewall_rules')
if tenant_id not in self.fwid_attr:
self.fwid_attr[tenant_id] = FwMapAttr(tenant_id)
policy['name'] = policy_name
policy['rule_dict'] = pol_rule_dict
self.fwid_attr[tenant_id].store_policy(policy_id, policy)
if not cache:
self._check_create_fw(tenant_id, drvr_name)
self.tenant_db.store_policy_tenant(policy_id, tenant_id)
for rule in pol_rule_dict:
rule_id = rule
if not self.fwid_attr[tenant_id].is_rule_present(rule_id):
rule_data = self.os_helper.get_fw_rule(rule_id)
if rule_data is not None:
self.fw_rule_create(rule_data, cache=cache) | python | def _fw_policy_create(self, drvr_name, data, cache):
"""Firewall Policy create routine.
This function updates its local cache with policy parameters.
It checks if local cache has information about the rules
associated with the policy. If not, it means a restart has
happened. It retrieves the rules associated with the policy by
calling Openstack API's and calls the rule create internal routine.
"""
policy = {}
fw_policy = data.get('firewall_policy')
tenant_id = fw_policy.get('tenant_id')
LOG.info("Creating policy for tenant %s", tenant_id)
policy_id = fw_policy.get('id')
policy_name = fw_policy.get('name')
pol_rule_dict = fw_policy.get('firewall_rules')
if tenant_id not in self.fwid_attr:
self.fwid_attr[tenant_id] = FwMapAttr(tenant_id)
policy['name'] = policy_name
policy['rule_dict'] = pol_rule_dict
self.fwid_attr[tenant_id].store_policy(policy_id, policy)
if not cache:
self._check_create_fw(tenant_id, drvr_name)
self.tenant_db.store_policy_tenant(policy_id, tenant_id)
for rule in pol_rule_dict:
rule_id = rule
if not self.fwid_attr[tenant_id].is_rule_present(rule_id):
rule_data = self.os_helper.get_fw_rule(rule_id)
if rule_data is not None:
self.fw_rule_create(rule_data, cache=cache) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_policy_create | def fw_policy_create(self, data, fw_name=None, cache=False):
"""Top level policy create routine. """
LOG.debug("FW Policy Debug")
self._fw_policy_create(fw_name, data, cache) | python | def fw_policy_create(self, data, fw_name=None, cache=False):
"""Top level policy create routine. """
LOG.debug("FW Policy Debug")
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.convert_fwdb_event_msg | def convert_fwdb_event_msg(self, rule, tenant_id, rule_id, policy_id):
"""Convert the Firewall DB to a event message format.
From inputs from DB, this will create a FW rule dictionary that
resembles the actual data from Openstack when a rule is created.
This is usually called after restart, in order to populate local
cache.
"""
rule.update({'tenant_id': tenant_id, 'id': rule_id,
'firewall_policy_id': policy_id})
fw_rule_data = {'firewall_rule': rule}
return fw_rule_data | python | def convert_fwdb_event_msg(self, rule, tenant_id, rule_id, policy_id):
"""Convert the Firewall DB to a event message format.
From inputs from DB, this will create a FW rule dictionary that
resembles the actual data from Openstack when a rule is created.
This is usually called after restart, in order to populate local
cache.
"""
rule.update({'tenant_id': tenant_id, 'id': rule_id,
'firewall_policy_id': policy_id})
fw_rule_data = {'firewall_rule': rule}
return fw_rule_data | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.convert_fwdb | def convert_fwdb(self, tenant_id, name, policy_id, fw_id):
"""Convert the Firewall DB to a query response.
From FWDB inputs, this will create a FW message that resembles the
actual data from Openstack, when a query for FW is done.
"""
fw_dict = {'tenant_id': tenant_id, 'name': name, 'id': fw_id,
'firewall_policy_id': policy_id,
'admin_state_up': True}
fw_data = {'firewall': fw_dict}
return fw_data | python | def convert_fwdb(self, tenant_id, name, policy_id, fw_id):
"""Convert the Firewall DB to a query response.
From FWDB inputs, this will create a FW message that resembles the
actual data from Openstack, when a query for FW is done.
"""
fw_dict = {'tenant_id': tenant_id, 'name': name, 'id': fw_id,
'firewall_policy_id': policy_id,
'admin_state_up': True}
fw_data = {'firewall': fw_dict}
return fw_data | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.populate_local_cache | def populate_local_cache(self):
"""This populates the local cache after reading the Database.
It calls the appropriate rule create, fw create routines.
It doesn't actually call the routine to prepare the fabric or cfg the
device since it will be handled by retry module.
"""
fw_dict = self.get_all_fw_db()
LOG.info("Populating FW Mgr Local Cache")
for fw_id in fw_dict:
fw_data = fw_dict.get(fw_id)
tenant_id = fw_data.get('tenant_id')
rule_dict = fw_data.get('rules').get('rules')
policy_id = fw_data.get('rules').get('firewall_policy_id')
for rule in rule_dict:
fw_evt_data = self.convert_fwdb_event_msg(rule_dict.get(rule),
tenant_id, rule,
policy_id)
LOG.info("Populating Rules for tenant %s", tenant_id)
self.fw_rule_create(fw_evt_data, cache=True)
fw_os_data = self.os_helper.get_fw(fw_id)
# If enabler is stopped and FW is deleted, then the above routine
# will fail.
if fw_os_data is None:
fw_os_data = self.convert_fwdb(tenant_id, fw_data.get('name'),
policy_id, fw_id)
LOG.info("Populating FW for tenant %s", tenant_id)
self.fw_create(fw_os_data, cache=True)
if fw_data.get('device_status') == 'SUCCESS':
self.fwid_attr[tenant_id].fw_drvr_created(True)
else:
self.fwid_attr[tenant_id].fw_drvr_created(False)
return fw_dict | python | def populate_local_cache(self):
"""This populates the local cache after reading the Database.
It calls the appropriate rule create, fw create routines.
It doesn't actually call the routine to prepare the fabric or cfg the
device since it will be handled by retry module.
"""
fw_dict = self.get_all_fw_db()
LOG.info("Populating FW Mgr Local Cache")
for fw_id in fw_dict:
fw_data = fw_dict.get(fw_id)
tenant_id = fw_data.get('tenant_id')
rule_dict = fw_data.get('rules').get('rules')
policy_id = fw_data.get('rules').get('firewall_policy_id')
for rule in rule_dict:
fw_evt_data = self.convert_fwdb_event_msg(rule_dict.get(rule),
tenant_id, rule,
policy_id)
LOG.info("Populating Rules for tenant %s", tenant_id)
self.fw_rule_create(fw_evt_data, cache=True)
fw_os_data = self.os_helper.get_fw(fw_id)
# If enabler is stopped and FW is deleted, then the above routine
# will fail.
if fw_os_data is None:
fw_os_data = self.convert_fwdb(tenant_id, fw_data.get('name'),
policy_id, fw_id)
LOG.info("Populating FW for tenant %s", tenant_id)
self.fw_create(fw_os_data, cache=True)
if fw_data.get('device_status') == 'SUCCESS':
self.fwid_attr[tenant_id].fw_drvr_created(True)
else:
self.fwid_attr[tenant_id].fw_drvr_created(False)
return fw_dict | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.retry_failure_fab_dev_create | def retry_failure_fab_dev_create(self, tenant_id, fw_data, fw_dict):
"""This module calls routine in fabric to retry the failure cases.
If device is not successfully cfg/uncfg, it calls the device manager
routine to cfg/uncfg the device.
"""
result = fw_data.get('result').split('(')[0]
is_fw_virt = self.is_device_virtual()
# Fabric portion
if result == fw_constants.RESULT_FW_CREATE_INIT:
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
ret = self.fabric.retry_failure(tenant_id, name, fw_dict,
is_fw_virt, result)
if not ret:
LOG.error("Retry failure returned fail for tenant %s",
tenant_id)
return
else:
result = fw_constants.RESULT_FW_CREATE_DONE
self.update_fw_db_final_result(fw_dict.get('fw_id'), result)
# Device portion
if result == fw_constants.RESULT_FW_CREATE_DONE:
if fw_data.get('device_status') != 'SUCCESS':
ret = self.create_fw_device(tenant_id, fw_dict.get('fw_id'),
fw_dict)
if ret:
self.fwid_attr[tenant_id].fw_drvr_created(True)
self.update_fw_db_dev_status(fw_dict.get('fw_id'),
'SUCCESS')
LOG.info("Retry failue return success for create"
" tenant %s", tenant_id) | python | def retry_failure_fab_dev_create(self, tenant_id, fw_data, fw_dict):
"""This module calls routine in fabric to retry the failure cases.
If device is not successfully cfg/uncfg, it calls the device manager
routine to cfg/uncfg the device.
"""
result = fw_data.get('result').split('(')[0]
is_fw_virt = self.is_device_virtual()
# Fabric portion
if result == fw_constants.RESULT_FW_CREATE_INIT:
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
ret = self.fabric.retry_failure(tenant_id, name, fw_dict,
is_fw_virt, result)
if not ret:
LOG.error("Retry failure returned fail for tenant %s",
tenant_id)
return
else:
result = fw_constants.RESULT_FW_CREATE_DONE
self.update_fw_db_final_result(fw_dict.get('fw_id'), result)
# Device portion
if result == fw_constants.RESULT_FW_CREATE_DONE:
if fw_data.get('device_status') != 'SUCCESS':
ret = self.create_fw_device(tenant_id, fw_dict.get('fw_id'),
fw_dict)
if ret:
self.fwid_attr[tenant_id].fw_drvr_created(True)
self.update_fw_db_dev_status(fw_dict.get('fw_id'),
'SUCCESS')
LOG.info("Retry failue return success for create"
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.retry_failure_fab_dev_delete | def retry_failure_fab_dev_delete(self, tenant_id, fw_data, fw_dict):
"""Retry the failure cases for delete.
This module calls routine in fabric to retry the failure cases for
delete.
If device is not successfully cfg/uncfg, it calls the device manager
routine to cfg/uncfg the device.
"""
result = fw_data.get('result').split('(')[0]
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
fw_dict['tenant_name'] = name
is_fw_virt = self.is_device_virtual()
if result == fw_constants.RESULT_FW_DELETE_INIT:
if self.fwid_attr[tenant_id].is_fw_drvr_created():
ret = self.delete_fw_device(tenant_id, fw_dict.get('fw_id'),
fw_dict)
if ret:
# Device portion
self.update_fw_db_dev_status(fw_dict.get('fw_id'),
'')
self.fwid_attr[tenant_id].fw_drvr_created(False)
LOG.info("Retry failue dev return success for delete"
" tenant %s", tenant_id)
else:
return
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
ret = self.fabric.retry_failure(tenant_id, name, fw_dict,
is_fw_virt, result)
if not ret:
LOG.error("Retry failure returned fail for tenant %s",
tenant_id)
return
result = fw_constants.RESULT_FW_DELETE_DONE
self.update_fw_db_final_result(fw_dict.get('fw_id'), result)
self.delete_fw(fw_dict.get('fw_id'))
self.fwid_attr[tenant_id].delete_fw(fw_dict.get('fw_id'))
self.tenant_db.del_fw_tenant(fw_dict.get('fw_id')) | python | def retry_failure_fab_dev_delete(self, tenant_id, fw_data, fw_dict):
"""Retry the failure cases for delete.
This module calls routine in fabric to retry the failure cases for
delete.
If device is not successfully cfg/uncfg, it calls the device manager
routine to cfg/uncfg the device.
"""
result = fw_data.get('result').split('(')[0]
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
fw_dict['tenant_name'] = name
is_fw_virt = self.is_device_virtual()
if result == fw_constants.RESULT_FW_DELETE_INIT:
if self.fwid_attr[tenant_id].is_fw_drvr_created():
ret = self.delete_fw_device(tenant_id, fw_dict.get('fw_id'),
fw_dict)
if ret:
# Device portion
self.update_fw_db_dev_status(fw_dict.get('fw_id'),
'')
self.fwid_attr[tenant_id].fw_drvr_created(False)
LOG.info("Retry failue dev return success for delete"
" tenant %s", tenant_id)
else:
return
name = dfa_dbm.DfaDBMixin.get_project_name(self, tenant_id)
ret = self.fabric.retry_failure(tenant_id, name, fw_dict,
is_fw_virt, result)
if not ret:
LOG.error("Retry failure returned fail for tenant %s",
tenant_id)
return
result = fw_constants.RESULT_FW_DELETE_DONE
self.update_fw_db_final_result(fw_dict.get('fw_id'), result)
self.delete_fw(fw_dict.get('fw_id'))
self.fwid_attr[tenant_id].delete_fw(fw_dict.get('fw_id'))
self.tenant_db.del_fw_tenant(fw_dict.get('fw_id')) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_retry_failures_create | def fw_retry_failures_create(self):
"""This module is called for retrying the create cases. """
for tenant_id in self.fwid_attr:
try:
with self.fwid_attr[tenant_id].mutex_lock:
if self.fwid_attr[tenant_id].is_fw_drvr_create_needed():
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
if fw_dict:
fw_obj, fw_data = self.get_fw(fw_dict.get('fw_id'))
self.retry_failure_fab_dev_create(tenant_id,
fw_data,
fw_dict)
else:
LOG.error("FW data not found for tenant %s",
tenant_id)
except Exception as exc:
LOG.error("Exception in retry failure create %s",
str(exc)) | python | def fw_retry_failures_create(self):
"""This module is called for retrying the create cases. """
for tenant_id in self.fwid_attr:
try:
with self.fwid_attr[tenant_id].mutex_lock:
if self.fwid_attr[tenant_id].is_fw_drvr_create_needed():
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
if fw_dict:
fw_obj, fw_data = self.get_fw(fw_dict.get('fw_id'))
self.retry_failure_fab_dev_create(tenant_id,
fw_data,
fw_dict)
else:
LOG.error("FW data not found for tenant %s",
tenant_id)
except Exception as exc:
LOG.error("Exception in retry failure create %s",
str(exc)) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fill_fw_dict_from_db | def fill_fw_dict_from_db(self, fw_data):
"""
This routine is called to create a local fw_dict with data from DB.
"""
rule_dict = fw_data.get('rules').get('rules')
fw_dict = {'fw_id': fw_data.get('fw_id'),
'fw_name': fw_data.get('name'),
'firewall_policy_id': fw_data.get('firewall_policy_id'),
'fw_type': fw_data.get('fw_type'),
'router_id': fw_data.get('router_id'), 'rules': {}}
for rule in rule_dict:
fw_dict['rules'][rule] = rule_dict.get(rule)
return fw_dict | python | def fill_fw_dict_from_db(self, fw_data):
"""
This routine is called to create a local fw_dict with data from DB.
"""
rule_dict = fw_data.get('rules').get('rules')
fw_dict = {'fw_id': fw_data.get('fw_id'),
'fw_name': fw_data.get('name'),
'firewall_policy_id': fw_data.get('firewall_policy_id'),
'fw_type': fw_data.get('fw_type'),
'router_id': fw_data.get('router_id'), 'rules': {}}
for rule in rule_dict:
fw_dict['rules'][rule] = rule_dict.get(rule)
return fw_dict | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_retry_failures_delete | def fw_retry_failures_delete(self):
"""This routine is called for retrying the delete cases. """
for tenant_id in self.fwid_attr:
try:
with self.fwid_attr[tenant_id].mutex_lock:
# For both create and delete case
fw_data = self.get_fw_by_tenant_id(tenant_id)
if fw_data is None:
LOG.info("No FW for tenant %s", tenant_id)
continue
result = fw_data.get('result').split('(')[0]
if result == fw_constants.RESULT_FW_DELETE_INIT:
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
# This means a restart has happened before the FW is
# completely deleted
if not fw_dict:
# Need to fill fw_dict from fw_data
fw_dict = self.fill_fw_dict_from_db(fw_data)
self.retry_failure_fab_dev_delete(tenant_id, fw_data,
fw_dict)
except Exception as exc:
LOG.error("Exception in retry failure delete %s",
str(exc)) | python | def fw_retry_failures_delete(self):
"""This routine is called for retrying the delete cases. """
for tenant_id in self.fwid_attr:
try:
with self.fwid_attr[tenant_id].mutex_lock:
# For both create and delete case
fw_data = self.get_fw_by_tenant_id(tenant_id)
if fw_data is None:
LOG.info("No FW for tenant %s", tenant_id)
continue
result = fw_data.get('result').split('(')[0]
if result == fw_constants.RESULT_FW_DELETE_INIT:
fw_dict = self.fwid_attr[tenant_id].get_fw_dict()
# This means a restart has happened before the FW is
# completely deleted
if not fw_dict:
# Need to fill fw_dict from fw_data
fw_dict = self.fill_fw_dict_from_db(fw_data)
self.retry_failure_fab_dev_delete(tenant_id, fw_data,
fw_dict)
except Exception as exc:
LOG.error("Exception in retry failure delete %s",
str(exc)) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/services/firewall/native/fw_mgr.py | FwMgr.fw_retry_failures | def fw_retry_failures(self):
"""Top level retry routine called. """
if not self.fw_init:
return
try:
self.fw_retry_failures_create()
self.fw_retry_failures_delete()
except Exception as exc:
LOG.error("Exception in retry failures %s", str(exc)) | python | def fw_retry_failures(self):
"""Top level retry routine called. """
if not self.fw_init:
return
try:
self.fw_retry_failures_create()
self.fw_retry_failures_delete()
except Exception as exc:
LOG.error("Exception in retry failures %s", str(exc)) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/common/htparser.py | HTParser._find_starts | def _find_starts(self, linespec):
"""
Finds the start points.
Start points matching the linespec regex are returned as list in the
following format:
[(item, index), (item, index).....
"""
linespec += ".*"
start_points = []
for item in self._indent_list:
match = re.search(linespec, item[1])
if match:
entry = (item, self._indent_list.index(item))
start_points.append(entry)
return start_points | python | def _find_starts(self, linespec):
"""
Finds the start points.
Start points matching the linespec regex are returned as list in the
following format:
[(item, index), (item, index).....
"""
linespec += ".*"
start_points = []
for item in self._indent_list:
match = re.search(linespec, item[1])
if match:
entry = (item, self._indent_list.index(item))
start_points.append(entry)
return start_points | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/common/htparser.py | HTParser.find_children | def find_children(self, linespec):
"""Find lines and immediate children that match the linespec regex.
:param linespec: regular expression of line to match
:returns: list of lines. These correspond to the lines that were
matched and their immediate children
"""
res = []
for parent in self.find_objects(linespec):
res.append(parent.line)
res.extend([child.line for child in parent.children])
return res | python | def find_children(self, linespec):
"""Find lines and immediate children that match the linespec regex.
:param linespec: regular expression of line to match
:returns: list of lines. These correspond to the lines that were
matched and their immediate children
"""
res = []
for parent in self.find_objects(linespec):
res.append(parent.line)
res.extend([child.line for child in parent.children])
return res | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.enable_evb | def enable_evb(self):
"""Function to enable EVB on the interface. """
if self.is_ncb:
self.run_lldptool(["-T", "-i", self.port_name, "-g", "ncb",
"-V", "evb", "enableTx=yes"])
ret = self.enable_gpid()
return ret
else:
LOG.error("EVB cannot be set on NB")
return False | python | def enable_evb(self):
"""Function to enable EVB on the interface. """
if self.is_ncb:
self.run_lldptool(["-T", "-i", self.port_name, "-g", "ncb",
"-V", "evb", "enableTx=yes"])
ret = self.enable_gpid()
return ret
else:
LOG.error("EVB cannot be set on NB")
return False | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.enable_gpid | def enable_gpid(self):
"""Function to enable Group ID on the interface.
This is needed to use the MAC, GID, VID Filter.
"""
if self.is_ncb:
self.run_lldptool(["-T", "-i", self.port_name, "-g", "ncb",
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return True
else:
LOG.error("GPID cannot be set on NB")
return False | python | def enable_gpid(self):
"""Function to enable Group ID on the interface.
This is needed to use the MAC, GID, VID Filter.
"""
if self.is_ncb:
self.run_lldptool(["-T", "-i", self.port_name, "-g", "ncb",
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return True
else:
LOG.error("GPID cannot be set on NB")
return False | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver._vdp_refrsh_hndlr | def _vdp_refrsh_hndlr(self):
"""Periodic refresh of vNIC events to VDP.
VDP daemon itself has keepalives. This is needed on top of it
to keep Orchestrator like OpenStack, VDP daemon and the physical
switch in sync.
"""
LOG.debug("Refresh handler")
try:
if not self.vdp_vif_map:
LOG.debug("vdp_vif_map not created, returning")
return
vdp_vif_map = dict.copy(self.vdp_vif_map)
oui_vif_map = dict.copy(self.oui_vif_map)
for key in six.iterkeys(vdp_vif_map):
lvdp_dict = vdp_vif_map.get(key)
loui_dict = oui_vif_map.get(key)
if not lvdp_dict:
return
if not loui_dict:
oui_id = ""
oui_data = ""
else:
oui_id = loui_dict.get('oui_id')
oui_data = loui_dict.get('oui_data')
with self.mutex_lock:
if key in self.vdp_vif_map:
LOG.debug("Sending Refresh for VSI %s", lvdp_dict)
vdp_vlan, fail_reason = self.send_vdp_assoc(
vsiid=lvdp_dict.get('vsiid'),
mgrid=lvdp_dict.get('mgrid'),
typeid=lvdp_dict.get('typeid'),
typeid_ver=lvdp_dict.get('typeid_ver'),
vsiid_frmt=lvdp_dict.get('vsiid_frmt'),
filter_frmt=lvdp_dict.get('filter_frmt'),
gid=lvdp_dict.get('gid'),
mac=lvdp_dict.get('mac'),
vlan=0, oui_id=oui_id, oui_data=oui_data,
sw_resp=True)
# check validity.
if not utils.is_valid_vlan_tag(vdp_vlan):
LOG.error("Returned vlan %(vlan)s is invalid.",
{'vlan': vdp_vlan})
# Need to invoke CB. So no return here.
vdp_vlan = 0
exist_vdp_vlan = lvdp_dict.get('vdp_vlan')
exist_fail_reason = lvdp_dict.get('fail_reason')
callback_count = lvdp_dict.get('callback_count')
# Condition will be hit only during error cases when switch
# reloads or when compute reloads
if vdp_vlan != exist_vdp_vlan or (
fail_reason != exist_fail_reason or
callback_count > vdp_const.CALLBACK_THRESHOLD):
# Invoke the CB Function
cb_fn = lvdp_dict.get('vsw_cb_fn')
cb_data = lvdp_dict.get('vsw_cb_data')
if cb_fn:
cb_fn(cb_data, vdp_vlan, fail_reason)
lvdp_dict['vdp_vlan'] = vdp_vlan
lvdp_dict['fail_reason'] = fail_reason
lvdp_dict['callback_count'] = 0
else:
lvdp_dict['callback_count'] += 1
except Exception as e:
LOG.error("Exception in Refrsh %s", str(e)) | python | def _vdp_refrsh_hndlr(self):
"""Periodic refresh of vNIC events to VDP.
VDP daemon itself has keepalives. This is needed on top of it
to keep Orchestrator like OpenStack, VDP daemon and the physical
switch in sync.
"""
LOG.debug("Refresh handler")
try:
if not self.vdp_vif_map:
LOG.debug("vdp_vif_map not created, returning")
return
vdp_vif_map = dict.copy(self.vdp_vif_map)
oui_vif_map = dict.copy(self.oui_vif_map)
for key in six.iterkeys(vdp_vif_map):
lvdp_dict = vdp_vif_map.get(key)
loui_dict = oui_vif_map.get(key)
if not lvdp_dict:
return
if not loui_dict:
oui_id = ""
oui_data = ""
else:
oui_id = loui_dict.get('oui_id')
oui_data = loui_dict.get('oui_data')
with self.mutex_lock:
if key in self.vdp_vif_map:
LOG.debug("Sending Refresh for VSI %s", lvdp_dict)
vdp_vlan, fail_reason = self.send_vdp_assoc(
vsiid=lvdp_dict.get('vsiid'),
mgrid=lvdp_dict.get('mgrid'),
typeid=lvdp_dict.get('typeid'),
typeid_ver=lvdp_dict.get('typeid_ver'),
vsiid_frmt=lvdp_dict.get('vsiid_frmt'),
filter_frmt=lvdp_dict.get('filter_frmt'),
gid=lvdp_dict.get('gid'),
mac=lvdp_dict.get('mac'),
vlan=0, oui_id=oui_id, oui_data=oui_data,
sw_resp=True)
# check validity.
if not utils.is_valid_vlan_tag(vdp_vlan):
LOG.error("Returned vlan %(vlan)s is invalid.",
{'vlan': vdp_vlan})
# Need to invoke CB. So no return here.
vdp_vlan = 0
exist_vdp_vlan = lvdp_dict.get('vdp_vlan')
exist_fail_reason = lvdp_dict.get('fail_reason')
callback_count = lvdp_dict.get('callback_count')
# Condition will be hit only during error cases when switch
# reloads or when compute reloads
if vdp_vlan != exist_vdp_vlan or (
fail_reason != exist_fail_reason or
callback_count > vdp_const.CALLBACK_THRESHOLD):
# Invoke the CB Function
cb_fn = lvdp_dict.get('vsw_cb_fn')
cb_data = lvdp_dict.get('vsw_cb_data')
if cb_fn:
cb_fn(cb_data, vdp_vlan, fail_reason)
lvdp_dict['vdp_vlan'] = vdp_vlan
lvdp_dict['fail_reason'] = fail_reason
lvdp_dict['callback_count'] = 0
else:
lvdp_dict['callback_count'] += 1
except Exception as e:
LOG.error("Exception in Refrsh %s", str(e)) | [
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VDP daemon itself has keepalives. This is needed on top of it
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.store_oui | def store_oui(self, port_uuid, oui_type, oui_data):
"""Function for storing the OUI.
param uuid: UUID of the vNIC
param oui_type: OUI ID
param oui_data: OUI Opaque Data
"""
self.oui_vif_map[port_uuid] = {'oui_id': oui_type,
'oui_data': oui_data} | python | def store_oui(self, port_uuid, oui_type, oui_data):
"""Function for storing the OUI.
param uuid: UUID of the vNIC
param oui_type: OUI ID
param oui_data: OUI Opaque Data
"""
self.oui_vif_map[port_uuid] = {'oui_id': oui_type,
'oui_data': oui_data} | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.clear_oui | def clear_oui(self, port_uuid):
"""Clears the OUI specific info.
:param uuid: vNIC UUID
Currently only one OUI per VSI fixme(padkrish)
"""
if port_uuid in self.oui_vif_map:
del self.oui_vif_map[port_uuid]
else:
LOG.debug("OUI does not exist") | python | def clear_oui(self, port_uuid):
"""Clears the OUI specific info.
:param uuid: vNIC UUID
Currently only one OUI per VSI fixme(padkrish)
"""
if port_uuid in self.oui_vif_map:
del self.oui_vif_map[port_uuid]
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.gen_cisco_vdp_oui | def gen_cisco_vdp_oui(self, oui_id, oui_data):
"""Cisco specific handler for constructing OUI arguments. """
oui_list = []
vm_name = oui_data.get('vm_name')
if vm_name is not None:
oui_str = "oui=%s," % oui_id
oui_name_str = oui_str + "vm_name=" + vm_name
oui_list.append(oui_name_str)
ip_addr = oui_data.get('ip_addr')
if ip_addr is not None:
oui_str = "oui=%s," % oui_id
ip_addr_str = oui_str + "ipv4_addr=" + ip_addr
oui_list.append(ip_addr_str)
vm_uuid = oui_data.get('vm_uuid')
if vm_uuid is not None:
oui_str = "oui=%s," % oui_id
vm_uuid_str = oui_str + "vm_uuid=" + vm_uuid
oui_list.append(vm_uuid_str)
return oui_list | python | def gen_cisco_vdp_oui(self, oui_id, oui_data):
"""Cisco specific handler for constructing OUI arguments. """
oui_list = []
vm_name = oui_data.get('vm_name')
if vm_name is not None:
oui_str = "oui=%s," % oui_id
oui_name_str = oui_str + "vm_name=" + vm_name
oui_list.append(oui_name_str)
ip_addr = oui_data.get('ip_addr')
if ip_addr is not None:
oui_str = "oui=%s," % oui_id
ip_addr_str = oui_str + "ipv4_addr=" + ip_addr
oui_list.append(ip_addr_str)
vm_uuid = oui_data.get('vm_uuid')
if vm_uuid is not None:
oui_str = "oui=%s," % oui_id
vm_uuid_str = oui_str + "vm_uuid=" + vm_uuid
oui_list.append(vm_uuid_str)
return oui_list | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.gen_oui_str | def gen_oui_str(self, oui_list):
"""Generate the OUI string for vdptool. """
oui_str = []
for oui in oui_list:
oui_str.append('-c')
oui_str.append(oui)
return oui_str | python | def gen_oui_str(self, oui_list):
"""Generate the OUI string for vdptool. """
oui_str = []
for oui in oui_list:
oui_str.append('-c')
oui_str.append(oui)
return oui_str | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.construct_vdp_dict | def construct_vdp_dict(self, mode, mgrid, typeid, typeid_ver, vsiid_frmt,
vsiid, filter_frmt, gid, mac, vlan, oui_id,
oui_data):
"""Constructs the VDP Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param mode: Associate or De-associate
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param vsiid: VSI value
:param filter_frmt: Filter Format
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:return vdp_keyword_str: Dictionary of VDP arguments and values
"""
vdp_keyword_str = {}
if mgrid is None:
mgrid = self.vdp_opts.get('mgrid')
mgrid_str = "mgrid2=%s" % mgrid
if typeid is None:
typeid = self.vdp_opts.get('typeid')
typeid_str = "typeid=%s" % typeid
if typeid_ver is None:
typeid_ver = self.vdp_opts.get('typeidver')
typeid_ver_str = "typeidver=%s" % typeid_ver
if int(vsiid_frmt) == int(self.vdp_opts.get('vsiidfrmt')):
vsiid_str = "uuid=%s" % vsiid
else:
# Only format supported for now
LOG.error("Unsupported VSIID Format1")
return vdp_keyword_str
if vlan == constants.INVALID_VLAN:
vlan = 0
if int(filter_frmt) == vdp_const.VDP_FILTER_GIDMACVID:
if not mac or gid == 0:
LOG.error("Incorrect Filter Format Specified")
return vdp_keyword_str
else:
f = "filter=%s-%s-%s"
filter_str = f % (vlan, mac, gid)
elif int(filter_frmt) == vdp_const.VDP_FILTER_GIDVID:
if gid == 0:
LOG.error("NULL GID Specified")
return vdp_keyword_str
else:
filter_str = "filter=" + '%d' % vlan + "--" + '%ld' % gid
elif int(filter_frmt) == vdp_const.VDP_FILTER_MACVID:
if not mac:
LOG.error("NULL MAC Specified")
return vdp_keyword_str
else:
filter_str = "filter=" + '%d' % vlan + "-" + mac
elif int(filter_frmt) == vdp_const.VDP_FILTER_VID:
filter_str = "filter=" + '%d' % vlan
else:
LOG.error("Incorrect Filter Format Specified")
return vdp_keyword_str
oui_list = []
if oui_id is not None and oui_data is not None:
if oui_id is 'cisco':
oui_list = self.gen_cisco_vdp_oui(oui_id, oui_data)
mode_str = "mode=" + mode
vdp_keyword_str = dict(mode=mode_str, mgrid=mgrid_str,
typeid=typeid_str, typeid_ver=typeid_ver_str,
vsiid=vsiid_str, filter=filter_str,
oui_list=oui_list)
return vdp_keyword_str | python | def construct_vdp_dict(self, mode, mgrid, typeid, typeid_ver, vsiid_frmt,
vsiid, filter_frmt, gid, mac, vlan, oui_id,
oui_data):
"""Constructs the VDP Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param mode: Associate or De-associate
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param vsiid: VSI value
:param filter_frmt: Filter Format
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:return vdp_keyword_str: Dictionary of VDP arguments and values
"""
vdp_keyword_str = {}
if mgrid is None:
mgrid = self.vdp_opts.get('mgrid')
mgrid_str = "mgrid2=%s" % mgrid
if typeid is None:
typeid = self.vdp_opts.get('typeid')
typeid_str = "typeid=%s" % typeid
if typeid_ver is None:
typeid_ver = self.vdp_opts.get('typeidver')
typeid_ver_str = "typeidver=%s" % typeid_ver
if int(vsiid_frmt) == int(self.vdp_opts.get('vsiidfrmt')):
vsiid_str = "uuid=%s" % vsiid
else:
# Only format supported for now
LOG.error("Unsupported VSIID Format1")
return vdp_keyword_str
if vlan == constants.INVALID_VLAN:
vlan = 0
if int(filter_frmt) == vdp_const.VDP_FILTER_GIDMACVID:
if not mac or gid == 0:
LOG.error("Incorrect Filter Format Specified")
return vdp_keyword_str
else:
f = "filter=%s-%s-%s"
filter_str = f % (vlan, mac, gid)
elif int(filter_frmt) == vdp_const.VDP_FILTER_GIDVID:
if gid == 0:
LOG.error("NULL GID Specified")
return vdp_keyword_str
else:
filter_str = "filter=" + '%d' % vlan + "--" + '%ld' % gid
elif int(filter_frmt) == vdp_const.VDP_FILTER_MACVID:
if not mac:
LOG.error("NULL MAC Specified")
return vdp_keyword_str
else:
filter_str = "filter=" + '%d' % vlan + "-" + mac
elif int(filter_frmt) == vdp_const.VDP_FILTER_VID:
filter_str = "filter=" + '%d' % vlan
else:
LOG.error("Incorrect Filter Format Specified")
return vdp_keyword_str
oui_list = []
if oui_id is not None and oui_data is not None:
if oui_id is 'cisco':
oui_list = self.gen_cisco_vdp_oui(oui_id, oui_data)
mode_str = "mode=" + mode
vdp_keyword_str = dict(mode=mode_str, mgrid=mgrid_str,
typeid=typeid_str, typeid_ver=typeid_ver_str,
vsiid=vsiid_str, filter=filter_str,
oui_list=oui_list)
return vdp_keyword_str | [
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:param typeid: Type ID
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:param vsiid: VSI value
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.send_vdp_query_msg | def send_vdp_query_msg(self, mode, mgrid, typeid, typeid_ver, vsiid_frmt,
vsiid, filter_frmt, gid, mac, vlan, oui_id,
oui_data):
"""Constructs and Sends the VDP Query Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param mode: Associate or De-associate
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param vsiid: VSI value
:param filter_frmt: Filter Format
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return reply: Reply from vdptool
"""
if not self.is_ncb:
LOG.error("EVB cannot be set on NB")
return
vdp_key_str = self.construct_vdp_dict(mode, mgrid, typeid,
typeid_ver, vsiid_frmt, vsiid,
filter_frmt, gid, mac, vlan,
None, None)
if len(vdp_key_str) == 0:
LOG.error("NULL List")
return
reply = self.run_vdptool(["-t", "-i", self.port_name, "-R", "-V", mode,
"-c", vdp_key_str['mode'],
"-c", vdp_key_str['mgrid'],
"-c", vdp_key_str['typeid'],
"-c", vdp_key_str['typeid_ver'],
"-c", vdp_key_str['vsiid']])
return reply | python | def send_vdp_query_msg(self, mode, mgrid, typeid, typeid_ver, vsiid_frmt,
vsiid, filter_frmt, gid, mac, vlan, oui_id,
oui_data):
"""Constructs and Sends the VDP Query Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param mode: Associate or De-associate
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param vsiid: VSI value
:param filter_frmt: Filter Format
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return reply: Reply from vdptool
"""
if not self.is_ncb:
LOG.error("EVB cannot be set on NB")
return
vdp_key_str = self.construct_vdp_dict(mode, mgrid, typeid,
typeid_ver, vsiid_frmt, vsiid,
filter_frmt, gid, mac, vlan,
None, None)
if len(vdp_key_str) == 0:
LOG.error("NULL List")
return
reply = self.run_vdptool(["-t", "-i", self.port_name, "-R", "-V", mode,
"-c", vdp_key_str['mode'],
"-c", vdp_key_str['mgrid'],
"-c", vdp_key_str['typeid'],
"-c", vdp_key_str['typeid_ver'],
"-c", vdp_key_str['vsiid']])
return reply | [
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:param typeid: Type ID
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:param vsiid: VSI value
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.send_vdp_msg | def send_vdp_msg(self, mode, mgrid, typeid, typeid_ver, vsiid_frmt,
vsiid, filter_frmt, gid, mac, vlan, oui_id, oui_data,
sw_resp):
"""Constructs and Sends the VDP Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param mode: Associate or De-associate
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param vsiid: VSI value
:param filter_frmt: Filter Format
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return reply: Reply from vdptool
"""
if not self.is_ncb:
LOG.error("EVB cannot be set on NB")
return
vdp_key_str = self.construct_vdp_dict(mode, mgrid, typeid,
typeid_ver, vsiid_frmt, vsiid,
filter_frmt, gid, mac, vlan,
oui_id, oui_data)
if len(vdp_key_str) == 0:
LOG.error("NULL List")
return
oui_cmd_str = self.gen_oui_str(vdp_key_str['oui_list'])
if sw_resp:
# If filter is not VID and if VLAN is 0, Query for the TLV first,
# if found VDP will return the VLAN. Add support for this once
# vdptool has the support for querying exact VSI filters
# fixme(padkrish)
reply = self.run_vdptool(["-T", "-i", self.port_name, "-W",
"-V", mode, "-c", vdp_key_str['mode'],
"-c", vdp_key_str['mgrid'], "-c",
vdp_key_str['typeid'],
"-c", vdp_key_str['typeid_ver'], "-c",
vdp_key_str['vsiid'], "-c",
"hints=none", "-c",
vdp_key_str['filter']],
oui_args=oui_cmd_str)
else:
reply = self.run_vdptool(["-T", "-i", self.port_name,
"-V", mode, "-c", vdp_key_str['mode'],
"-c", vdp_key_str['mgrid'], "-c",
vdp_key_str['typeid'],
"-c", vdp_key_str['typeid_ver'], "-c",
vdp_key_str['vsiid'], "-c",
"hints=none", "-c",
vdp_key_str['filter']],
oui_args=oui_cmd_str)
return reply | python | def send_vdp_msg(self, mode, mgrid, typeid, typeid_ver, vsiid_frmt,
vsiid, filter_frmt, gid, mac, vlan, oui_id, oui_data,
sw_resp):
"""Constructs and Sends the VDP Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param mode: Associate or De-associate
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param vsiid: VSI value
:param filter_frmt: Filter Format
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return reply: Reply from vdptool
"""
if not self.is_ncb:
LOG.error("EVB cannot be set on NB")
return
vdp_key_str = self.construct_vdp_dict(mode, mgrid, typeid,
typeid_ver, vsiid_frmt, vsiid,
filter_frmt, gid, mac, vlan,
oui_id, oui_data)
if len(vdp_key_str) == 0:
LOG.error("NULL List")
return
oui_cmd_str = self.gen_oui_str(vdp_key_str['oui_list'])
if sw_resp:
# If filter is not VID and if VLAN is 0, Query for the TLV first,
# if found VDP will return the VLAN. Add support for this once
# vdptool has the support for querying exact VSI filters
# fixme(padkrish)
reply = self.run_vdptool(["-T", "-i", self.port_name, "-W",
"-V", mode, "-c", vdp_key_str['mode'],
"-c", vdp_key_str['mgrid'], "-c",
vdp_key_str['typeid'],
"-c", vdp_key_str['typeid_ver'], "-c",
vdp_key_str['vsiid'], "-c",
"hints=none", "-c",
vdp_key_str['filter']],
oui_args=oui_cmd_str)
else:
reply = self.run_vdptool(["-T", "-i", self.port_name,
"-V", mode, "-c", vdp_key_str['mode'],
"-c", vdp_key_str['mgrid'], "-c",
vdp_key_str['typeid'],
"-c", vdp_key_str['typeid_ver'], "-c",
vdp_key_str['vsiid'], "-c",
"hints=none", "-c",
vdp_key_str['filter']],
oui_args=oui_cmd_str)
return reply | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.crosscheck_query_vsiid_mac | def crosscheck_query_vsiid_mac(self, reply, vsiid, mac):
"""Cross Check the reply against the input vsiid,mac for get query. """
vsiid_reply = reply.partition("uuid")[2].split()[0][4:]
if vsiid != vsiid_reply:
fail_reason = vdp_const.vsi_mismatch_failure_reason % (
vsiid, vsiid_reply)
LOG.error("%s", fail_reason)
return False, fail_reason
mac_reply = reply.partition("filter")[2].split('-')[1]
if mac != mac_reply:
fail_reason = vdp_const.mac_mismatch_failure_reason % (
mac, mac_reply)
LOG.error("%s", fail_reason)
return False, fail_reason
return True, None | python | def crosscheck_query_vsiid_mac(self, reply, vsiid, mac):
"""Cross Check the reply against the input vsiid,mac for get query. """
vsiid_reply = reply.partition("uuid")[2].split()[0][4:]
if vsiid != vsiid_reply:
fail_reason = vdp_const.vsi_mismatch_failure_reason % (
vsiid, vsiid_reply)
LOG.error("%s", fail_reason)
return False, fail_reason
mac_reply = reply.partition("filter")[2].split('-')[1]
if mac != mac_reply:
fail_reason = vdp_const.mac_mismatch_failure_reason % (
mac, mac_reply)
LOG.error("%s", fail_reason)
return False, fail_reason
return True, None | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.get_vdp_failure_reason | def get_vdp_failure_reason(self, reply):
"""Parse the failure reason from VDP. """
try:
fail_reason = reply.partition(
"filter")[0].replace('\t', '').split('\n')[-2]
if len(fail_reason) == 0:
fail_reason = vdp_const.retrieve_failure_reason % (reply)
except Exception:
fail_reason = vdp_const.retrieve_failure_reason % (reply)
return fail_reason | python | def get_vdp_failure_reason(self, reply):
"""Parse the failure reason from VDP. """
try:
fail_reason = reply.partition(
"filter")[0].replace('\t', '').split('\n')[-2]
if len(fail_reason) == 0:
fail_reason = vdp_const.retrieve_failure_reason % (reply)
except Exception:
fail_reason = vdp_const.retrieve_failure_reason % (reply)
return fail_reason | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.check_filter_validity | def check_filter_validity(self, reply, filter_str):
"""Check for the validify of the filter. """
try:
f_ind = reply.index(filter_str)
l_ind = reply.rindex(filter_str)
except Exception:
fail_reason = vdp_const.filter_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
if f_ind != l_ind:
# Currently not supported if reply contains a filter keyword
fail_reason = vdp_const.multiple_filter_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
return True, None | python | def check_filter_validity(self, reply, filter_str):
"""Check for the validify of the filter. """
try:
f_ind = reply.index(filter_str)
l_ind = reply.rindex(filter_str)
except Exception:
fail_reason = vdp_const.filter_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
if f_ind != l_ind:
# Currently not supported if reply contains a filter keyword
fail_reason = vdp_const.multiple_filter_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
return True, None | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.get_vlan_from_associate_reply | def get_vlan_from_associate_reply(self, reply, vsiid, mac):
"""Parse the associate reply from VDP daemon to get the VLAN value. """
try:
verify_flag, fail_reason = self.crosscheck_reply_vsiid_mac(
reply, vsiid, mac)
if not verify_flag:
return constants.INVALID_VLAN, fail_reason
mode_str = reply.partition("mode = ")[2].split()[0]
if mode_str != "assoc":
fail_reason = self.get_vdp_failure_reason(reply)
return constants.INVALID_VLAN, fail_reason
except Exception:
fail_reason = vdp_const.mode_failure_reason % (reply)
LOG.error("%s", fail_reason)
return constants.INVALID_VLAN, fail_reason
check_filter, fail_reason = self.check_filter_validity(
reply, "filter = ")
if not check_filter:
return constants.INVALID_VLAN, fail_reason
try:
vlan_val = reply.partition("filter = ")[2].split('-')[0]
vlan = int(vlan_val)
except ValueError:
fail_reason = vdp_const.format_failure_reason % (reply)
LOG.error("%s", fail_reason)
return constants.INVALID_VLAN, fail_reason
return vlan, None | python | def get_vlan_from_associate_reply(self, reply, vsiid, mac):
"""Parse the associate reply from VDP daemon to get the VLAN value. """
try:
verify_flag, fail_reason = self.crosscheck_reply_vsiid_mac(
reply, vsiid, mac)
if not verify_flag:
return constants.INVALID_VLAN, fail_reason
mode_str = reply.partition("mode = ")[2].split()[0]
if mode_str != "assoc":
fail_reason = self.get_vdp_failure_reason(reply)
return constants.INVALID_VLAN, fail_reason
except Exception:
fail_reason = vdp_const.mode_failure_reason % (reply)
LOG.error("%s", fail_reason)
return constants.INVALID_VLAN, fail_reason
check_filter, fail_reason = self.check_filter_validity(
reply, "filter = ")
if not check_filter:
return constants.INVALID_VLAN, fail_reason
try:
vlan_val = reply.partition("filter = ")[2].split('-')[0]
vlan = int(vlan_val)
except ValueError:
fail_reason = vdp_const.format_failure_reason % (reply)
LOG.error("%s", fail_reason)
return constants.INVALID_VLAN, fail_reason
return vlan, None | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.check_hints | def check_hints(self, reply):
"""Parse the hints to check for errors. """
try:
f_ind = reply.index("hints")
l_ind = reply.rindex("hints")
except Exception:
fail_reason = vdp_const.hints_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
if f_ind != l_ind:
# Currently not supported if reply contains a filter keyword
fail_reason = vdp_const.multiple_hints_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
try:
hints_compl = reply.partition("hints")[2]
hints_val = reply.partition("hints")[2][0:4]
len_hints = int(hints_val)
hints_val = hints_compl[4:4 + len_hints]
hints = int(hints_val)
if hints != 0:
fail_reason = vdp_const.nonzero_hints_failure % (hints)
return False, fail_reason
except ValueError:
fail_reason = vdp_const.format_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
return True, None | python | def check_hints(self, reply):
"""Parse the hints to check for errors. """
try:
f_ind = reply.index("hints")
l_ind = reply.rindex("hints")
except Exception:
fail_reason = vdp_const.hints_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
if f_ind != l_ind:
# Currently not supported if reply contains a filter keyword
fail_reason = vdp_const.multiple_hints_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
try:
hints_compl = reply.partition("hints")[2]
hints_val = reply.partition("hints")[2][0:4]
len_hints = int(hints_val)
hints_val = hints_compl[4:4 + len_hints]
hints = int(hints_val)
if hints != 0:
fail_reason = vdp_const.nonzero_hints_failure % (hints)
return False, fail_reason
except ValueError:
fail_reason = vdp_const.format_failure_reason % (reply)
LOG.error("%s", fail_reason)
return False, fail_reason
return True, None | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.get_vlan_from_query_reply | def get_vlan_from_query_reply(self, reply, vsiid, mac):
"""Parse the query reply from VDP daemon to get the VLAN value. """
hints_ret, fail_reason = self.check_hints(reply)
if not hints_ret:
LOG.error("Incorrect hints found %s", reply)
return constants.INVALID_VLAN, fail_reason
check_filter, fail_reason = self.check_filter_validity(reply, "filter")
if not check_filter:
return constants.INVALID_VLAN, fail_reason
try:
verify_flag, fail_reason = self.crosscheck_query_vsiid_mac(
reply, vsiid, mac)
if not verify_flag:
return constants.INVALID_VLAN, fail_reason
filter_val = reply.partition("filter")[2]
len_fil = len(filter_val)
vlan_val = filter_val[4:len_fil].split('-')[0]
vlan = int(vlan_val)
except ValueError:
fail_reason = vdp_const.format_failure_reason % (reply)
LOG.error("%s", fail_reason)
return constants.INVALID_VLAN, fail_reason
return vlan, None | python | def get_vlan_from_query_reply(self, reply, vsiid, mac):
"""Parse the query reply from VDP daemon to get the VLAN value. """
hints_ret, fail_reason = self.check_hints(reply)
if not hints_ret:
LOG.error("Incorrect hints found %s", reply)
return constants.INVALID_VLAN, fail_reason
check_filter, fail_reason = self.check_filter_validity(reply, "filter")
if not check_filter:
return constants.INVALID_VLAN, fail_reason
try:
verify_flag, fail_reason = self.crosscheck_query_vsiid_mac(
reply, vsiid, mac)
if not verify_flag:
return constants.INVALID_VLAN, fail_reason
filter_val = reply.partition("filter")[2]
len_fil = len(filter_val)
vlan_val = filter_val[4:len_fil].split('-')[0]
vlan = int(vlan_val)
except ValueError:
fail_reason = vdp_const.format_failure_reason % (reply)
LOG.error("%s", fail_reason)
return constants.INVALID_VLAN, fail_reason
return vlan, None | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.send_vdp_assoc | def send_vdp_assoc(self, vsiid=None, mgrid=None, typeid=None,
typeid_ver=None, vsiid_frmt=vdp_const.VDP_VSIFRMT_UUID,
filter_frmt=vdp_const.VDP_FILTER_GIDMACVID, gid=0,
mac="", vlan=0, oui_id="", oui_data="", sw_resp=False):
"""Sends the VDP Associate Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param vsiid: VSI value, Only UUID supported for now
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param filter_frmt: Filter Format. Only <GID,MAC,VID> supported for now
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return vlan: VLAN value returned by vdptool which in turn is given
: by Switch
"""
if sw_resp and filter_frmt == vdp_const.VDP_FILTER_GIDMACVID:
reply = self.send_vdp_query_msg("assoc", mgrid, typeid, typeid_ver,
vsiid_frmt, vsiid, filter_frmt,
gid, mac, vlan, oui_id, oui_data)
vlan_resp, fail_reason = self.get_vlan_from_query_reply(
reply, vsiid, mac)
if vlan_resp != constants.INVALID_VLAN:
return vlan_resp, fail_reason
reply = self.send_vdp_msg("assoc", mgrid, typeid, typeid_ver,
vsiid_frmt, vsiid, filter_frmt, gid, mac,
vlan, oui_id, oui_data, sw_resp)
if sw_resp:
vlan, fail_reason = self.get_vlan_from_associate_reply(
reply, vsiid, mac)
return vlan, fail_reason
return None, None | python | def send_vdp_assoc(self, vsiid=None, mgrid=None, typeid=None,
typeid_ver=None, vsiid_frmt=vdp_const.VDP_VSIFRMT_UUID,
filter_frmt=vdp_const.VDP_FILTER_GIDMACVID, gid=0,
mac="", vlan=0, oui_id="", oui_data="", sw_resp=False):
"""Sends the VDP Associate Message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param vsiid: VSI value, Only UUID supported for now
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param filter_frmt: Filter Format. Only <GID,MAC,VID> supported for now
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return vlan: VLAN value returned by vdptool which in turn is given
: by Switch
"""
if sw_resp and filter_frmt == vdp_const.VDP_FILTER_GIDMACVID:
reply = self.send_vdp_query_msg("assoc", mgrid, typeid, typeid_ver,
vsiid_frmt, vsiid, filter_frmt,
gid, mac, vlan, oui_id, oui_data)
vlan_resp, fail_reason = self.get_vlan_from_query_reply(
reply, vsiid, mac)
if vlan_resp != constants.INVALID_VLAN:
return vlan_resp, fail_reason
reply = self.send_vdp_msg("assoc", mgrid, typeid, typeid_ver,
vsiid_frmt, vsiid, filter_frmt, gid, mac,
vlan, oui_id, oui_data, sw_resp)
if sw_resp:
vlan, fail_reason = self.get_vlan_from_associate_reply(
reply, vsiid, mac)
return vlan, fail_reason
return None, None | [
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:param mgrid: MGR ID
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] | aa58a30aec25b86f9aa5952b0863045975debfa9 | https://github.com/openstack/networking-cisco/blob/aa58a30aec25b86f9aa5952b0863045975debfa9/networking_cisco/apps/saf/agent/vdp/lldpad.py#L644-L683 | train | 37,865 |
openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.send_vdp_vnic_up | def send_vdp_vnic_up(self, port_uuid=None, vsiid=None,
mgrid=None, typeid=None, typeid_ver=None,
vsiid_frmt=vdp_const.VDP_VSIFRMT_UUID,
filter_frmt=vdp_const.VDP_FILTER_GIDMACVID,
gid=0, mac="", vlan=0, oui=None,
new_network=False, vsw_cb_fn=None, vsw_cb_data=None):
"""Interface function to apps, called for a vNIC UP.
This currently sends an VDP associate message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param uuid: uuid of the vNIC
:param vsiid: VSI value, Only UUID supported for now
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param filter_frmt: Filter Format. Only <GID,MAC,VID> supported for now
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return reply: VLAN reply from vdptool
"""
if oui is None:
oui = {}
oui_id = None
oui_data = None
if 'oui_id' in oui:
oui_id = oui['oui_id']
oui_data = oui
reply, fail_reason = self.send_vdp_assoc(
vsiid=vsiid, mgrid=mgrid, typeid=typeid, typeid_ver=typeid_ver,
vsiid_frmt=vsiid_frmt, filter_frmt=filter_frmt, gid=gid, mac=mac,
vlan=vlan, oui_id=oui_id, oui_data=oui_data, sw_resp=new_network)
self.store_vdp_vsi(port_uuid, mgrid, typeid, typeid_ver,
vsiid_frmt, vsiid, filter_frmt, gid, mac, vlan,
new_network, reply, oui_id, oui_data, vsw_cb_fn,
vsw_cb_data, fail_reason)
return reply, fail_reason | python | def send_vdp_vnic_up(self, port_uuid=None, vsiid=None,
mgrid=None, typeid=None, typeid_ver=None,
vsiid_frmt=vdp_const.VDP_VSIFRMT_UUID,
filter_frmt=vdp_const.VDP_FILTER_GIDMACVID,
gid=0, mac="", vlan=0, oui=None,
new_network=False, vsw_cb_fn=None, vsw_cb_data=None):
"""Interface function to apps, called for a vNIC UP.
This currently sends an VDP associate message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param uuid: uuid of the vNIC
:param vsiid: VSI value, Only UUID supported for now
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param filter_frmt: Filter Format. Only <GID,MAC,VID> supported for now
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
:return reply: VLAN reply from vdptool
"""
if oui is None:
oui = {}
oui_id = None
oui_data = None
if 'oui_id' in oui:
oui_id = oui['oui_id']
oui_data = oui
reply, fail_reason = self.send_vdp_assoc(
vsiid=vsiid, mgrid=mgrid, typeid=typeid, typeid_ver=typeid_ver,
vsiid_frmt=vsiid_frmt, filter_frmt=filter_frmt, gid=gid, mac=mac,
vlan=vlan, oui_id=oui_id, oui_data=oui_data, sw_resp=new_network)
self.store_vdp_vsi(port_uuid, mgrid, typeid, typeid_ver,
vsiid_frmt, vsiid, filter_frmt, gid, mac, vlan,
new_network, reply, oui_id, oui_data, vsw_cb_fn,
vsw_cb_data, fail_reason)
return reply, fail_reason | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.send_vdp_vnic_down | def send_vdp_vnic_down(self, port_uuid=None, vsiid=None, mgrid=None,
typeid=None, typeid_ver=None,
vsiid_frmt=vdp_const.VDP_VSIFRMT_UUID,
filter_frmt=vdp_const.VDP_FILTER_GIDMACVID,
gid=0, mac="", vlan=0, oui=""):
"""Interface function to apps, called for a vNIC DOWN.
This currently sends an VDP dis-associate message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param uuid: uuid of the vNIC
:param vsiid: VSI value, Only UUID supported for now
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param filter_frmt: Filter Format. Only <GID,MAC,VID> supported for now
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
"""
# Correct non-zero VLAN needs to be specified
try:
with self.mutex_lock:
self.send_vdp_deassoc(vsiid=vsiid, mgrid=mgrid, typeid=typeid,
typeid_ver=typeid_ver,
vsiid_frmt=vsiid_frmt,
filter_frmt=filter_frmt, gid=gid,
mac=mac, vlan=vlan)
self.clear_vdp_vsi(port_uuid)
except Exception as e:
LOG.error("VNIC Down exception %s", e) | python | def send_vdp_vnic_down(self, port_uuid=None, vsiid=None, mgrid=None,
typeid=None, typeid_ver=None,
vsiid_frmt=vdp_const.VDP_VSIFRMT_UUID,
filter_frmt=vdp_const.VDP_FILTER_GIDMACVID,
gid=0, mac="", vlan=0, oui=""):
"""Interface function to apps, called for a vNIC DOWN.
This currently sends an VDP dis-associate message.
Please refer http://www.ieee802.org/1/pages/802.1bg.html VDP
Section for more detailed information
:param uuid: uuid of the vNIC
:param vsiid: VSI value, Only UUID supported for now
:param mgrid: MGR ID
:param typeid: Type ID
:param typeid_ver: Version of the Type ID
:param vsiid_frmt: Format of the following VSI argument
:param filter_frmt: Filter Format. Only <GID,MAC,VID> supported for now
:param gid: Group ID the vNIC belongs to
:param mac: MAC Address of the vNIC
:param vlan: VLAN of the vNIC
:param oui_id: OUI Type
:param oui_data: OUI Data
:param sw_resp: Flag indicating if response is required from the daemon
"""
# Correct non-zero VLAN needs to be specified
try:
with self.mutex_lock:
self.send_vdp_deassoc(vsiid=vsiid, mgrid=mgrid, typeid=typeid,
typeid_ver=typeid_ver,
vsiid_frmt=vsiid_frmt,
filter_frmt=filter_frmt, gid=gid,
mac=mac, vlan=vlan)
self.clear_vdp_vsi(port_uuid)
except Exception as e:
LOG.error("VNIC Down exception %s", e) | [
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openstack/networking-cisco | networking_cisco/apps/saf/agent/vdp/lldpad.py | LldpadDriver.run_vdptool | def run_vdptool(self, args, oui_args=None):
"""Function that runs the vdptool utility. """
if oui_args is None:
oui_args = []
full_args = ['vdptool'] + args + oui_args
try:
return utils.execute(full_args, root_helper=self.root_helper)
except Exception as e:
LOG.error("Unable to execute %(cmd)s. "
"Exception: %(exception)s",
{'cmd': full_args, 'exception': e}) | python | def run_vdptool(self, args, oui_args=None):
"""Function that runs the vdptool utility. """
if oui_args is None:
oui_args = []
full_args = ['vdptool'] + args + oui_args
try:
return utils.execute(full_args, root_helper=self.root_helper)
except Exception as e:
LOG.error("Unable to execute %(cmd)s. "
"Exception: %(exception)s",
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | CiscoRoutingPluginApi.get_routers | def get_routers(self, context, router_ids=None, hd_ids=None):
"""Make a remote process call to retrieve the sync data for routers.
:param context: session context
:param router_ids: list of routers to fetch
:param hd_ids: hosting device ids, only routers assigned to these
hosting devices will be returned.
"""
cctxt = self.client.prepare(version='1.1')
return cctxt.call(context, 'cfg_sync_routers', host=self.host,
router_ids=router_ids, hosting_device_ids=hd_ids) | python | def get_routers(self, context, router_ids=None, hd_ids=None):
"""Make a remote process call to retrieve the sync data for routers.
:param context: session context
:param router_ids: list of routers to fetch
:param hd_ids: hosting device ids, only routers assigned to these
hosting devices will be returned.
"""
cctxt = self.client.prepare(version='1.1')
return cctxt.call(context, 'cfg_sync_routers', host=self.host,
router_ids=router_ids, hosting_device_ids=hd_ids) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | CiscoRoutingPluginApi.update_floatingip_statuses | def update_floatingip_statuses(self, context, router_id, fip_statuses):
"""Make a remote process call to update operational status for one or
several floating IPs.
@param context: contains user information
@param router_id: id of router associated with the floatingips
@param fip_statuses: dict with floatingip_id as key and status as value
"""
cctxt = self.client.prepare(version='1.1')
return cctxt.call(context, 'update_floatingip_statuses_cfg',
router_id=router_id, fip_statuses=fip_statuses) | python | def update_floatingip_statuses(self, context, router_id, fip_statuses):
"""Make a remote process call to update operational status for one or
several floating IPs.
@param context: contains user information
@param router_id: id of router associated with the floatingips
@param fip_statuses: dict with floatingip_id as key and status as value
"""
cctxt = self.client.prepare(version='1.1')
return cctxt.call(context, 'update_floatingip_statuses_cfg',
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | CiscoRoutingPluginApi.send_update_port_statuses | def send_update_port_statuses(self, context, port_ids, status):
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:param context: contains user information
:param port_ids: list of ids of the ports associated with the status
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"""
cctxt = self.client.prepare(version='1.1')
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port_ids=port_ids, status=status) | python | def send_update_port_statuses(self, context, port_ids, status):
"""Call the pluging to update the port status which updates the DB.
:param context: contains user information
:param port_ids: list of ids of the ports associated with the status
:param status: value of the status for the given port list (port_ids)
"""
cctxt = self.client.prepare(version='1.1')
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper.router_deleted | def router_deleted(self, context, routers):
"""Deal with router deletion RPC message."""
LOG.debug('Got router deleted notification for %s', routers)
self._update_removed_routers_cache(routers) | python | def router_deleted(self, context, routers):
"""Deal with router deletion RPC message."""
LOG.debug('Got router deleted notification for %s', routers)
self._update_removed_routers_cache(routers) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper.routers_updated | def routers_updated(self, context, routers):
"""Deal with routers modification and creation RPC message."""
LOG.debug('Got routers updated notification :%s', routers)
if routers:
# This is needed for backward compatibility
if isinstance(routers[0], dict):
routers = [router['id'] for router in routers]
self._update_updated_routers_cache(routers) | python | def routers_updated(self, context, routers):
"""Deal with routers modification and creation RPC message."""
LOG.debug('Got routers updated notification :%s', routers)
if routers:
# This is needed for backward compatibility
if isinstance(routers[0], dict):
routers = [router['id'] for router in routers]
self._update_updated_routers_cache(routers) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper.collect_state | def collect_state(self, configurations):
"""Collect state from this helper.
A set of attributes which summarizes the state of the routers and
configurations managed by this config agent.
:param configurations: dict of configuration values
:return dict of updated configuration values
"""
num_ex_gw_ports = 0
num_interfaces = 0
num_floating_ips = 0
router_infos = self.router_info.values()
num_routers = len(router_infos)
num_hd_routers = collections.defaultdict(int)
for ri in router_infos:
ex_gw_port = ri.router.get('gw_port')
if ex_gw_port:
num_ex_gw_ports += 1
num_interfaces += len(ri.router.get(
bc.constants.INTERFACE_KEY, []))
num_floating_ips += len(ri.router.get(
bc.constants.FLOATINGIP_KEY, []))
hd = ri.router['hosting_device']
if hd:
num_hd_routers[hd['id']] += 1
routers_per_hd = dict((hd_id, {'routers': num})
for hd_id, num in num_hd_routers.items())
non_responding = self._dev_status.get_backlogged_hosting_devices()
configurations['total routers'] = num_routers
configurations['total ex_gw_ports'] = num_ex_gw_ports
configurations['total interfaces'] = num_interfaces
configurations['total floating_ips'] = num_floating_ips
configurations['hosting_devices'] = routers_per_hd
configurations['non_responding_hosting_devices'] = non_responding
return configurations | python | def collect_state(self, configurations):
"""Collect state from this helper.
A set of attributes which summarizes the state of the routers and
configurations managed by this config agent.
:param configurations: dict of configuration values
:return dict of updated configuration values
"""
num_ex_gw_ports = 0
num_interfaces = 0
num_floating_ips = 0
router_infos = self.router_info.values()
num_routers = len(router_infos)
num_hd_routers = collections.defaultdict(int)
for ri in router_infos:
ex_gw_port = ri.router.get('gw_port')
if ex_gw_port:
num_ex_gw_ports += 1
num_interfaces += len(ri.router.get(
bc.constants.INTERFACE_KEY, []))
num_floating_ips += len(ri.router.get(
bc.constants.FLOATINGIP_KEY, []))
hd = ri.router['hosting_device']
if hd:
num_hd_routers[hd['id']] += 1
routers_per_hd = dict((hd_id, {'routers': num})
for hd_id, num in num_hd_routers.items())
non_responding = self._dev_status.get_backlogged_hosting_devices()
configurations['total routers'] = num_routers
configurations['total ex_gw_ports'] = num_ex_gw_ports
configurations['total interfaces'] = num_interfaces
configurations['total floating_ips'] = num_floating_ips
configurations['hosting_devices'] = routers_per_hd
configurations['non_responding_hosting_devices'] = non_responding
return configurations | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._fetch_router_info | def _fetch_router_info(self, router_ids=None, device_ids=None,
all_routers=False):
"""Fetch router dict from the routing plugin.
:param router_ids: List of router_ids of routers to fetch
:param device_ids: List of device_ids whose routers to fetch
:param all_routers: If True fetch all the routers for this agent.
:return: List of router dicts of format:
[ {router_dict1}, {router_dict2},.....]
"""
try:
if all_routers:
LOG.debug('Fetching all routers')
router_ids = self.plugin_rpc.get_router_ids(self.context)
routers = self._fetch_router_chunk_data(router_ids)
elif router_ids:
routers = self._fetch_router_chunk_data(router_ids)
elif device_ids:
return self.plugin_rpc.get_routers(self.context,
hd_ids=device_ids)
except oslo_messaging.MessagingTimeout:
if self.sync_routers_chunk_size > SYNC_ROUTERS_MIN_CHUNK_SIZE:
self.sync_routers_chunk_size = max(
int(round(self.sync_routers_chunk_size / 2)),
SYNC_ROUTERS_MIN_CHUNK_SIZE)
LOG.warning('Server failed to return info for routers in '
'required time, decreasing chunk size to: %s',
self.sync_routers_chunk_size)
else:
LOG.warning('Server failed to return info for routers in '
'required time even with min chunk size: %s. '
'It might be under very high load or just '
'inoperable',
self.sync_routers_chunk_size)
raise
except oslo_messaging.MessagingException:
LOG.exception("RPC Error in fetching routers from plugin")
self.fullsync = True
raise n_exc.AbortSyncRouters()
LOG.debug("Periodic_sync_routers_task successfully completed")
# adjust chunk size after successful sync
if (self.sync_routers_chunk_size <
cfg.CONF.cfg_agent.max_device_sync_batch_size):
self.sync_routers_chunk_size = min(
self.sync_routers_chunk_size + SYNC_ROUTERS_MIN_CHUNK_SIZE,
cfg.CONF.cfg_agent.max_device_sync_batch_size)
return routers | python | def _fetch_router_info(self, router_ids=None, device_ids=None,
all_routers=False):
"""Fetch router dict from the routing plugin.
:param router_ids: List of router_ids of routers to fetch
:param device_ids: List of device_ids whose routers to fetch
:param all_routers: If True fetch all the routers for this agent.
:return: List of router dicts of format:
[ {router_dict1}, {router_dict2},.....]
"""
try:
if all_routers:
LOG.debug('Fetching all routers')
router_ids = self.plugin_rpc.get_router_ids(self.context)
routers = self._fetch_router_chunk_data(router_ids)
elif router_ids:
routers = self._fetch_router_chunk_data(router_ids)
elif device_ids:
return self.plugin_rpc.get_routers(self.context,
hd_ids=device_ids)
except oslo_messaging.MessagingTimeout:
if self.sync_routers_chunk_size > SYNC_ROUTERS_MIN_CHUNK_SIZE:
self.sync_routers_chunk_size = max(
int(round(self.sync_routers_chunk_size / 2)),
SYNC_ROUTERS_MIN_CHUNK_SIZE)
LOG.warning('Server failed to return info for routers in '
'required time, decreasing chunk size to: %s',
self.sync_routers_chunk_size)
else:
LOG.warning('Server failed to return info for routers in '
'required time even with min chunk size: %s. '
'It might be under very high load or just '
'inoperable',
self.sync_routers_chunk_size)
raise
except oslo_messaging.MessagingException:
LOG.exception("RPC Error in fetching routers from plugin")
self.fullsync = True
raise n_exc.AbortSyncRouters()
LOG.debug("Periodic_sync_routers_task successfully completed")
# adjust chunk size after successful sync
if (self.sync_routers_chunk_size <
cfg.CONF.cfg_agent.max_device_sync_batch_size):
self.sync_routers_chunk_size = min(
self.sync_routers_chunk_size + SYNC_ROUTERS_MIN_CHUNK_SIZE,
cfg.CONF.cfg_agent.max_device_sync_batch_size)
return routers | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._fetch_router_chunk_data | def _fetch_router_chunk_data(self, router_ids=None):
"""Fetch router data from the routing plugin in chunks.
:param router_ids: List of router_ids of routers to fetch
:return: List of router dicts of format:
[ {router_dict1}, {router_dict2},.....]
"""
curr_router = []
if len(router_ids) > self.sync_routers_chunk_size:
# fetch routers by chunks to reduce the load on server and
# to start router processing earlier
for i in range(0, len(router_ids),
self.sync_routers_chunk_size):
routers = self.plugin_rpc.get_routers(
self.context, (router_ids[i:i +
self.sync_routers_chunk_size]))
LOG.debug('Processing :%r', routers)
for r in routers:
curr_router.append(r)
else:
curr_router = self.plugin_rpc.get_routers(
self.context, router_ids=router_ids)
return curr_router | python | def _fetch_router_chunk_data(self, router_ids=None):
"""Fetch router data from the routing plugin in chunks.
:param router_ids: List of router_ids of routers to fetch
:return: List of router dicts of format:
[ {router_dict1}, {router_dict2},.....]
"""
curr_router = []
if len(router_ids) > self.sync_routers_chunk_size:
# fetch routers by chunks to reduce the load on server and
# to start router processing earlier
for i in range(0, len(router_ids),
self.sync_routers_chunk_size):
routers = self.plugin_rpc.get_routers(
self.context, (router_ids[i:i +
self.sync_routers_chunk_size]))
LOG.debug('Processing :%r', routers)
for r in routers:
curr_router.append(r)
else:
curr_router = self.plugin_rpc.get_routers(
self.context, router_ids=router_ids)
return curr_router | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._handle_sync_devices | def _handle_sync_devices(self, routers):
"""
Handles routers during a device_sync.
This method performs post-processing on routers fetched from the
routing plugin during a device sync. Routers are first fetched
from the plugin based on the list of device_ids. Since fetched
routers take precedence over pending work, matching router-ids
buffered in update_routers and removed_routers are discarded.
The existing router cache is also cleared in order to properly
trigger updates and deletes. Lastly, invalid configuration in
the underlying hosting-device is deleted via _cleanup_invalid_cfg.
Modifies updated_routers, removed_routers, and sync_devices
attributes
:param routers: working list of routers as populated in
process_services
"""
sync_devices_list = list(self.sync_devices)
LOG.debug("Fetching routers on:%s", sync_devices_list)
fetched_routers = self._fetch_router_info(device_ids=sync_devices_list)
if fetched_routers:
LOG.debug("[sync_devices] Fetched routers :%s",
pp.pformat(fetched_routers))
# clear router_config cache
for router_dict in fetched_routers:
self._del_from_updated_routers_cache(router_dict['id'])
self._del_from_removed_routers_cache(router_dict['id'])
LOG.debug("[sync_devices] invoking "
"_router_removed(%s)",
router_dict['id'])
self._router_removed(router_dict['id'],
deconfigure=False)
self._cleanup_invalid_cfg(fetched_routers)
routers.extend(fetched_routers)
self.sync_devices.clear()
LOG.debug("[sync_devices] %s finished",
sync_devices_list)
else:
# If the initial attempt to sync a device
# failed, retry again (by not clearing sync_devices)
# Normal updated_routers processing is still allowed
# to happen
self.sync_devices_attempts += 1
if (self.sync_devices_attempts >=
cfg.CONF.cfg_agent.max_device_sync_attempts):
LOG.debug("Max number [%d / %d ] of sync_devices "
"attempted. No further retries will "
"be attempted." %
(self.sync_devices_attempts,
cfg.CONF.cfg_agent.max_device_sync_attempts))
self.sync_devices.clear()
self.sync_devices_attempts = 0
else:
LOG.debug("Fetched routers was blank for sync attempt "
"[%d / %d], will attempt resync of %s devices "
"again in the next iteration" %
(self.sync_devices_attempts,
cfg.CONF.cfg_agent.max_device_sync_attempts,
pp.pformat(self.sync_devices))) | python | def _handle_sync_devices(self, routers):
"""
Handles routers during a device_sync.
This method performs post-processing on routers fetched from the
routing plugin during a device sync. Routers are first fetched
from the plugin based on the list of device_ids. Since fetched
routers take precedence over pending work, matching router-ids
buffered in update_routers and removed_routers are discarded.
The existing router cache is also cleared in order to properly
trigger updates and deletes. Lastly, invalid configuration in
the underlying hosting-device is deleted via _cleanup_invalid_cfg.
Modifies updated_routers, removed_routers, and sync_devices
attributes
:param routers: working list of routers as populated in
process_services
"""
sync_devices_list = list(self.sync_devices)
LOG.debug("Fetching routers on:%s", sync_devices_list)
fetched_routers = self._fetch_router_info(device_ids=sync_devices_list)
if fetched_routers:
LOG.debug("[sync_devices] Fetched routers :%s",
pp.pformat(fetched_routers))
# clear router_config cache
for router_dict in fetched_routers:
self._del_from_updated_routers_cache(router_dict['id'])
self._del_from_removed_routers_cache(router_dict['id'])
LOG.debug("[sync_devices] invoking "
"_router_removed(%s)",
router_dict['id'])
self._router_removed(router_dict['id'],
deconfigure=False)
self._cleanup_invalid_cfg(fetched_routers)
routers.extend(fetched_routers)
self.sync_devices.clear()
LOG.debug("[sync_devices] %s finished",
sync_devices_list)
else:
# If the initial attempt to sync a device
# failed, retry again (by not clearing sync_devices)
# Normal updated_routers processing is still allowed
# to happen
self.sync_devices_attempts += 1
if (self.sync_devices_attempts >=
cfg.CONF.cfg_agent.max_device_sync_attempts):
LOG.debug("Max number [%d / %d ] of sync_devices "
"attempted. No further retries will "
"be attempted." %
(self.sync_devices_attempts,
cfg.CONF.cfg_agent.max_device_sync_attempts))
self.sync_devices.clear()
self.sync_devices_attempts = 0
else:
LOG.debug("Fetched routers was blank for sync attempt "
"[%d / %d], will attempt resync of %s devices "
"again in the next iteration" %
(self.sync_devices_attempts,
cfg.CONF.cfg_agent.max_device_sync_attempts,
pp.pformat(self.sync_devices))) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._get_router_ids_from_removed_devices_info | def _get_router_ids_from_removed_devices_info(removed_devices_info):
"""Extract router_ids from the removed devices info dict.
:param removed_devices_info: Dict of removed devices and their
associated resources.
Format:
{
'hosting_data': {'hd_id1': {'routers': [id1, id2, ...]},
'hd_id2': {'routers': [id3, id4, ...]},
...
},
'deconfigure': True/False
}
:return removed_router_ids: List of removed router ids
"""
removed_router_ids = []
for hd_id, resources in removed_devices_info['hosting_data'].items():
removed_router_ids += resources.get('routers', [])
return removed_router_ids | python | def _get_router_ids_from_removed_devices_info(removed_devices_info):
"""Extract router_ids from the removed devices info dict.
:param removed_devices_info: Dict of removed devices and their
associated resources.
Format:
{
'hosting_data': {'hd_id1': {'routers': [id1, id2, ...]},
'hd_id2': {'routers': [id3, id4, ...]},
...
},
'deconfigure': True/False
}
:return removed_router_ids: List of removed router ids
"""
removed_router_ids = []
for hd_id, resources in removed_devices_info['hosting_data'].items():
removed_router_ids += resources.get('routers', [])
return removed_router_ids | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._sort_resources_per_hosting_device | def _sort_resources_per_hosting_device(resources):
"""This function will sort the resources on hosting device.
The sorting on hosting device is done by looking up the
`hosting_device` attribute of the resource, and its `id`.
:param resources: a dict with key of resource name
:return dict sorted on the hosting device of input resource. Format:
hosting_devices = {
'hd_id1' : {'routers':[routers],
'removed_routers':[routers], .... }
'hd_id2' : {'routers':[routers], .. }
.......
}
"""
hosting_devices = {}
for key in resources.keys():
for r in resources.get(key) or []:
if r.get('hosting_device') is None:
continue
hd_id = r['hosting_device']['id']
hosting_devices.setdefault(hd_id, {})
hosting_devices[hd_id].setdefault(key, []).append(r)
return hosting_devices | python | def _sort_resources_per_hosting_device(resources):
"""This function will sort the resources on hosting device.
The sorting on hosting device is done by looking up the
`hosting_device` attribute of the resource, and its `id`.
:param resources: a dict with key of resource name
:return dict sorted on the hosting device of input resource. Format:
hosting_devices = {
'hd_id1' : {'routers':[routers],
'removed_routers':[routers], .... }
'hd_id2' : {'routers':[routers], .. }
.......
}
"""
hosting_devices = {}
for key in resources.keys():
for r in resources.get(key) or []:
if r.get('hosting_device') is None:
continue
hd_id = r['hosting_device']['id']
hosting_devices.setdefault(hd_id, {})
hosting_devices[hd_id].setdefault(key, []).append(r)
return hosting_devices | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._adjust_router_list_for_global_router | def _adjust_router_list_for_global_router(self, routers):
"""
Pushes 'Global' routers to the end of the router list, so that
deleting default route occurs before deletion of external nw subintf
"""
#ToDo(Hareesh): Simplify if possible
for r in routers:
if r[ROUTER_ROLE_ATTR] == c_constants.ROUTER_ROLE_GLOBAL:
LOG.debug("Global router:%s found. Moved to the end of list "
"for processing", r['id'])
routers.remove(r)
routers.append(r) | python | def _adjust_router_list_for_global_router(self, routers):
"""
Pushes 'Global' routers to the end of the router list, so that
deleting default route occurs before deletion of external nw subintf
"""
#ToDo(Hareesh): Simplify if possible
for r in routers:
if r[ROUTER_ROLE_ATTR] == c_constants.ROUTER_ROLE_GLOBAL:
LOG.debug("Global router:%s found. Moved to the end of list "
"for processing", r['id'])
routers.remove(r)
routers.append(r) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._send_update_port_statuses | def _send_update_port_statuses(self, port_ids, status):
"""Sends update notifications to set the operational status of the
list of router ports provided. To make each notification doesn't exceed
the RPC length, each message contains a maximum of MAX_PORTS_IN_BATCH
port ids.
:param port_ids: List of ports to update the status
:param status: operational status to update
(ex: bc.constants.PORT_STATUS_ACTIVE)
"""
if not port_ids:
return
MAX_PORTS_IN_BATCH = 50
list_chunks_ports = [port_ids[i:i + MAX_PORTS_IN_BATCH]
for i in six.moves.range(0, len(port_ids), MAX_PORTS_IN_BATCH)]
for chunk_ports in list_chunks_ports:
self.plugin_rpc.send_update_port_statuses(self.context,
chunk_ports, status) | python | def _send_update_port_statuses(self, port_ids, status):
"""Sends update notifications to set the operational status of the
list of router ports provided. To make each notification doesn't exceed
the RPC length, each message contains a maximum of MAX_PORTS_IN_BATCH
port ids.
:param port_ids: List of ports to update the status
:param status: operational status to update
(ex: bc.constants.PORT_STATUS_ACTIVE)
"""
if not port_ids:
return
MAX_PORTS_IN_BATCH = 50
list_chunks_ports = [port_ids[i:i + MAX_PORTS_IN_BATCH]
for i in six.moves.range(0, len(port_ids), MAX_PORTS_IN_BATCH)]
for chunk_ports in list_chunks_ports:
self.plugin_rpc.send_update_port_statuses(self.context,
chunk_ports, status) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._process_router | def _process_router(self, ri):
"""Process a router, apply latest configuration and update router_info.
Get the router dict from RouterInfo and proceed to detect changes
from the last known state. When new ports or deleted ports are
detected, `internal_network_added()` or `internal_networks_removed()`
are called accordingly. Similarly changes in ex_gw_port causes
`external_gateway_added()` or `external_gateway_removed()` calls.
Next, floating_ips and routes are processed. Also, latest state is
stored in ri.internal_ports and ri.ex_gw_port for future comparisons.
:param ri : RouterInfo object of the router being processed.
:return:None
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
DriverException if the configuration operation fails.
"""
try:
ex_gw_port = ri.router.get('gw_port')
ri.ha_info = ri.router.get('ha_info', None)
gateway_set = ex_gw_port and not ri.ex_gw_port
gateway_cleared = not ex_gw_port and ri.ex_gw_port
internal_ports = ri.router.get(bc.constants.INTERFACE_KEY, [])
# Once the gateway is set, then we know which VRF this router
# belongs to. Keep track of it in our lists of routers, organized
# as a dictionary by VRF name
if gateway_set:
self._add_rid_to_vrf_list(ri)
new_ports, old_ports, change_details = (
self._get_internal_port_changes(ri, internal_ports))
list_port_ids_up = []
non_global_router_roles = [None,
c_constants.ROUTER_ROLE_HA_REDUNDANCY]
if ri.router[ROUTER_ROLE_ATTR] in non_global_router_roles:
self._process_new_ports(ri, new_ports, ex_gw_port,
list_port_ids_up, change_details)
self._process_old_ports(ri, old_ports, ex_gw_port,
change_details)
else:
self._process_new_ports_global(ri, new_ports, ex_gw_port,
list_port_ids_up)
self._process_old_ports_global(ri, old_ports, ex_gw_port)
if gateway_set:
self._process_gateway_set(ri, ex_gw_port,
list_port_ids_up)
elif gateway_cleared:
self._process_gateway_cleared(ri, ri.ex_gw_port)
self._send_update_port_statuses(list_port_ids_up,
bc.constants.PORT_STATUS_ACTIVE)
if ex_gw_port:
self._process_router_floating_ips(ri, ex_gw_port)
global_router_roles = [c_constants.ROUTER_ROLE_GLOBAL,
c_constants.ROUTER_ROLE_LOGICAL_GLOBAL]
if ri.router[ROUTER_ROLE_ATTR] not in global_router_roles:
self._enable_disable_ports(ri, ex_gw_port, internal_ports)
if gateway_cleared:
# Remove this router from the list of routers by VRF
self._remove_rid_from_vrf_list(ri)
ri.ex_gw_port = ex_gw_port
self._routes_updated(ri)
except cfg_exceptions.HAParamsMissingException as e:
self._update_updated_routers_cache([ri.router_id])
LOG.warning(e)
except cfg_exceptions.DriverException as e:
with excutils.save_and_reraise_exception():
self._update_updated_routers_cache([ri.router_id])
LOG.error(e) | python | def _process_router(self, ri):
"""Process a router, apply latest configuration and update router_info.
Get the router dict from RouterInfo and proceed to detect changes
from the last known state. When new ports or deleted ports are
detected, `internal_network_added()` or `internal_networks_removed()`
are called accordingly. Similarly changes in ex_gw_port causes
`external_gateway_added()` or `external_gateway_removed()` calls.
Next, floating_ips and routes are processed. Also, latest state is
stored in ri.internal_ports and ri.ex_gw_port for future comparisons.
:param ri : RouterInfo object of the router being processed.
:return:None
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
DriverException if the configuration operation fails.
"""
try:
ex_gw_port = ri.router.get('gw_port')
ri.ha_info = ri.router.get('ha_info', None)
gateway_set = ex_gw_port and not ri.ex_gw_port
gateway_cleared = not ex_gw_port and ri.ex_gw_port
internal_ports = ri.router.get(bc.constants.INTERFACE_KEY, [])
# Once the gateway is set, then we know which VRF this router
# belongs to. Keep track of it in our lists of routers, organized
# as a dictionary by VRF name
if gateway_set:
self._add_rid_to_vrf_list(ri)
new_ports, old_ports, change_details = (
self._get_internal_port_changes(ri, internal_ports))
list_port_ids_up = []
non_global_router_roles = [None,
c_constants.ROUTER_ROLE_HA_REDUNDANCY]
if ri.router[ROUTER_ROLE_ATTR] in non_global_router_roles:
self._process_new_ports(ri, new_ports, ex_gw_port,
list_port_ids_up, change_details)
self._process_old_ports(ri, old_ports, ex_gw_port,
change_details)
else:
self._process_new_ports_global(ri, new_ports, ex_gw_port,
list_port_ids_up)
self._process_old_ports_global(ri, old_ports, ex_gw_port)
if gateway_set:
self._process_gateway_set(ri, ex_gw_port,
list_port_ids_up)
elif gateway_cleared:
self._process_gateway_cleared(ri, ri.ex_gw_port)
self._send_update_port_statuses(list_port_ids_up,
bc.constants.PORT_STATUS_ACTIVE)
if ex_gw_port:
self._process_router_floating_ips(ri, ex_gw_port)
global_router_roles = [c_constants.ROUTER_ROLE_GLOBAL,
c_constants.ROUTER_ROLE_LOGICAL_GLOBAL]
if ri.router[ROUTER_ROLE_ATTR] not in global_router_roles:
self._enable_disable_ports(ri, ex_gw_port, internal_ports)
if gateway_cleared:
# Remove this router from the list of routers by VRF
self._remove_rid_from_vrf_list(ri)
ri.ex_gw_port = ex_gw_port
self._routes_updated(ri)
except cfg_exceptions.HAParamsMissingException as e:
self._update_updated_routers_cache([ri.router_id])
LOG.warning(e)
except cfg_exceptions.DriverException as e:
with excutils.save_and_reraise_exception():
self._update_updated_routers_cache([ri.router_id])
LOG.error(e) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._process_router_floating_ips | def _process_router_floating_ips(self, ri, ex_gw_port):
"""Process a router's floating ips.
Compare floatingips configured in device (i.e., those fips in
the ri.floating_ips "cache") with the router's updated floating ips
(in ri.router.floating_ips) and determine floating_ips which were
added or removed. Notify driver of the change via
`floating_ip_added()` or `floating_ip_removed()`. Also update plugin
with status of fips.
:param ri: RouterInfo object of the router being processed.
:param ex_gw_port: Port dict of the external gateway port.
:return: None
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
DriverException if the configuration operation fails.
"""
# fips that exist in neutron db (i.e., the desired "truth")
current_fips = ri.router.get(bc.constants.FLOATINGIP_KEY, [])
# ids of fips that exist in neutron db
current_fip_ids = {fip['id'] for fip in current_fips}
# ids of fips that are configured in device
configured_fip_ids = {fip['id'] for fip in ri.floating_ips}
id_to_current_fip_map = {}
fips_to_add = []
# iterate of fips that exist in neutron db
for configured_fip in current_fips:
if configured_fip['port_id']:
# store to later check if this fip has been remapped
id_to_current_fip_map[configured_fip['id']] = configured_fip
if configured_fip['id'] not in configured_fip_ids:
# Ensure that we add only after remove, in case same
# fixed_ip is mapped to different floating_ip within
# the same loop cycle. If add occurs before first,
# cfg will fail because of existing entry with
# identical fixed_ip
fips_to_add.append(configured_fip)
fip_ids_to_remove = configured_fip_ids - current_fip_ids
LOG.debug("fip_ids_to_add: %s" % fips_to_add)
LOG.debug("fip_ids_to_remove: %s" % fip_ids_to_remove)
fips_to_remove = []
fip_statuses = {}
# iterate over fips that are configured in device
for configured_fip in ri.floating_ips:
if configured_fip['id'] in fip_ids_to_remove:
fips_to_remove.append(configured_fip)
self._floating_ip_removed(
ri, ri.ex_gw_port, configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
fip_statuses[configured_fip['id']] = (
bc.constants.FLOATINGIP_STATUS_DOWN)
LOG.debug("Add to fip_statuses DOWN id:%s fl_ip:%s fx_ip:%s",
configured_fip['id'],
configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
else:
# handle possibly required remapping of a fip
# ip address that fip currently is configured for
configured_fixed_ip = configured_fip['fixed_ip_address']
new_fip = id_to_current_fip_map[configured_fip['id']]
# ip address that fip should be configured for
current_fixed_ip = new_fip['fixed_ip_address']
if (current_fixed_ip and configured_fixed_ip and
current_fixed_ip != configured_fixed_ip):
floating_ip = configured_fip['floating_ip_address']
self._floating_ip_removed(ri, ri.ex_gw_port,
floating_ip, configured_fixed_ip)
fip_statuses[configured_fip['id']] = (
bc.constants.FLOATINGIP_STATUS_DOWN)
fips_to_remove.append(configured_fip)
fips_to_add.append(new_fip)
for configured_fip in fips_to_remove:
# remove fip from "cache" of fips configured in device
ri.floating_ips.remove(configured_fip)
for configured_fip in fips_to_add:
self._floating_ip_added(ri, ex_gw_port,
configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
# add fip to "cache" of fips configured in device
ri.floating_ips.append(configured_fip)
fip_statuses[configured_fip['id']] = (
bc.constants.FLOATINGIP_STATUS_ACTIVE)
LOG.debug("Add to fip_statuses ACTIVE id:%s fl_ip:%s fx_ip:%s",
configured_fip['id'],
configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
if fip_statuses:
LOG.debug("Sending floatingip_statuses_update: %s", fip_statuses)
self.plugin_rpc.update_floatingip_statuses(
self.context, ri.router_id, fip_statuses) | python | def _process_router_floating_ips(self, ri, ex_gw_port):
"""Process a router's floating ips.
Compare floatingips configured in device (i.e., those fips in
the ri.floating_ips "cache") with the router's updated floating ips
(in ri.router.floating_ips) and determine floating_ips which were
added or removed. Notify driver of the change via
`floating_ip_added()` or `floating_ip_removed()`. Also update plugin
with status of fips.
:param ri: RouterInfo object of the router being processed.
:param ex_gw_port: Port dict of the external gateway port.
:return: None
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
DriverException if the configuration operation fails.
"""
# fips that exist in neutron db (i.e., the desired "truth")
current_fips = ri.router.get(bc.constants.FLOATINGIP_KEY, [])
# ids of fips that exist in neutron db
current_fip_ids = {fip['id'] for fip in current_fips}
# ids of fips that are configured in device
configured_fip_ids = {fip['id'] for fip in ri.floating_ips}
id_to_current_fip_map = {}
fips_to_add = []
# iterate of fips that exist in neutron db
for configured_fip in current_fips:
if configured_fip['port_id']:
# store to later check if this fip has been remapped
id_to_current_fip_map[configured_fip['id']] = configured_fip
if configured_fip['id'] not in configured_fip_ids:
# Ensure that we add only after remove, in case same
# fixed_ip is mapped to different floating_ip within
# the same loop cycle. If add occurs before first,
# cfg will fail because of existing entry with
# identical fixed_ip
fips_to_add.append(configured_fip)
fip_ids_to_remove = configured_fip_ids - current_fip_ids
LOG.debug("fip_ids_to_add: %s" % fips_to_add)
LOG.debug("fip_ids_to_remove: %s" % fip_ids_to_remove)
fips_to_remove = []
fip_statuses = {}
# iterate over fips that are configured in device
for configured_fip in ri.floating_ips:
if configured_fip['id'] in fip_ids_to_remove:
fips_to_remove.append(configured_fip)
self._floating_ip_removed(
ri, ri.ex_gw_port, configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
fip_statuses[configured_fip['id']] = (
bc.constants.FLOATINGIP_STATUS_DOWN)
LOG.debug("Add to fip_statuses DOWN id:%s fl_ip:%s fx_ip:%s",
configured_fip['id'],
configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
else:
# handle possibly required remapping of a fip
# ip address that fip currently is configured for
configured_fixed_ip = configured_fip['fixed_ip_address']
new_fip = id_to_current_fip_map[configured_fip['id']]
# ip address that fip should be configured for
current_fixed_ip = new_fip['fixed_ip_address']
if (current_fixed_ip and configured_fixed_ip and
current_fixed_ip != configured_fixed_ip):
floating_ip = configured_fip['floating_ip_address']
self._floating_ip_removed(ri, ri.ex_gw_port,
floating_ip, configured_fixed_ip)
fip_statuses[configured_fip['id']] = (
bc.constants.FLOATINGIP_STATUS_DOWN)
fips_to_remove.append(configured_fip)
fips_to_add.append(new_fip)
for configured_fip in fips_to_remove:
# remove fip from "cache" of fips configured in device
ri.floating_ips.remove(configured_fip)
for configured_fip in fips_to_add:
self._floating_ip_added(ri, ex_gw_port,
configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
# add fip to "cache" of fips configured in device
ri.floating_ips.append(configured_fip)
fip_statuses[configured_fip['id']] = (
bc.constants.FLOATINGIP_STATUS_ACTIVE)
LOG.debug("Add to fip_statuses ACTIVE id:%s fl_ip:%s fx_ip:%s",
configured_fip['id'],
configured_fip['floating_ip_address'],
configured_fip['fixed_ip_address'])
if fip_statuses:
LOG.debug("Sending floatingip_statuses_update: %s", fip_statuses)
self.plugin_rpc.update_floatingip_statuses(
self.context, ri.router_id, fip_statuses) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._router_added | def _router_added(self, router_id, router):
"""Operations when a router is added.
Create a new RouterInfo object for this router and add it to the
service helpers router_info dictionary. Then `router_added()` is
called on the device driver.
:param router_id: id of the router
:param router: router dict
:return: None
"""
ri = RouterInfo(router_id, router)
driver = self.driver_manager.set_driver(router)
if router[ROUTER_ROLE_ATTR] in [
c_constants.ROUTER_ROLE_GLOBAL,
c_constants.ROUTER_ROLE_LOGICAL_GLOBAL]:
# No need to create a vrf for Global or logical global routers
LOG.debug("Skipping router_added device processing for %(id)s as "
"its role is %(role)s",
{'id': router_id, 'role': router[ROUTER_ROLE_ATTR]})
else:
driver.router_added(ri)
self.router_info[router_id] = ri | python | def _router_added(self, router_id, router):
"""Operations when a router is added.
Create a new RouterInfo object for this router and add it to the
service helpers router_info dictionary. Then `router_added()` is
called on the device driver.
:param router_id: id of the router
:param router: router dict
:return: None
"""
ri = RouterInfo(router_id, router)
driver = self.driver_manager.set_driver(router)
if router[ROUTER_ROLE_ATTR] in [
c_constants.ROUTER_ROLE_GLOBAL,
c_constants.ROUTER_ROLE_LOGICAL_GLOBAL]:
# No need to create a vrf for Global or logical global routers
LOG.debug("Skipping router_added device processing for %(id)s as "
"its role is %(role)s",
{'id': router_id, 'role': router[ROUTER_ROLE_ATTR]})
else:
driver.router_added(ri)
self.router_info[router_id] = ri | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._router_removed | def _router_removed(self, router_id, deconfigure=True):
"""Operations when a router is removed.
Get the RouterInfo object corresponding to the router in the service
helpers's router_info dict. If deconfigure is set to True,
remove this router's configuration from the hosting device.
:param router_id: id of the router
:param deconfigure: if True, the router's configuration is deleted from
the hosting device.
:return: None
"""
ri = self.router_info.get(router_id)
if ri is None:
LOG.warning("Info for router %s was not found. "
"Skipping router removal.", router_id)
return
ri.router['gw_port'] = None
ri.router[bc.constants.INTERFACE_KEY] = []
ri.router[bc.constants.FLOATINGIP_KEY] = []
try:
hd = ri.router['hosting_device']
# We proceed to removing the configuration from the device
# only if (a) deconfigure is set to True (default)
# (b) the router's hosting device is reachable.
if (deconfigure and
self._dev_status.is_hosting_device_reachable(hd)):
self._process_router(ri)
driver = self.driver_manager.get_driver(router_id)
driver.router_removed(ri)
self.driver_manager.remove_driver(router_id)
del self.router_info[router_id]
self._del_from_removed_routers_cache(router_id)
except cfg_exceptions.DriverException:
LOG.warning("Router remove for router_id: %s was incomplete. "
"Adding the router to removed_routers list",
router_id)
self._update_removed_routers_cache([router_id])
# remove this router from updated_routers if it is there. It might
# end up there too if exception was thrown earlier inside
# `_process_router()`
self._del_from_updated_routers_cache(router_id)
except ncc_errors.SessionCloseError as e:
LOG.exception("ncclient Unexpected session close %s"
" while attempting to remove router", e)
if not self._dev_status.is_hosting_device_reachable(hd):
LOG.debug("Lost connectivity to Hosting Device %s" % hd['id'])
# rely on heartbeat to detect HD state
# and schedule resync when the device comes back
else:
# retry the router removal on the next pass
self._update_removed_routers_cache([router_id])
LOG.debug("Interim connectivity lost to hosting device %s, "
"enqueuing router %s in removed_routers set" %
pp.pformat(hd), router_id) | python | def _router_removed(self, router_id, deconfigure=True):
"""Operations when a router is removed.
Get the RouterInfo object corresponding to the router in the service
helpers's router_info dict. If deconfigure is set to True,
remove this router's configuration from the hosting device.
:param router_id: id of the router
:param deconfigure: if True, the router's configuration is deleted from
the hosting device.
:return: None
"""
ri = self.router_info.get(router_id)
if ri is None:
LOG.warning("Info for router %s was not found. "
"Skipping router removal.", router_id)
return
ri.router['gw_port'] = None
ri.router[bc.constants.INTERFACE_KEY] = []
ri.router[bc.constants.FLOATINGIP_KEY] = []
try:
hd = ri.router['hosting_device']
# We proceed to removing the configuration from the device
# only if (a) deconfigure is set to True (default)
# (b) the router's hosting device is reachable.
if (deconfigure and
self._dev_status.is_hosting_device_reachable(hd)):
self._process_router(ri)
driver = self.driver_manager.get_driver(router_id)
driver.router_removed(ri)
self.driver_manager.remove_driver(router_id)
del self.router_info[router_id]
self._del_from_removed_routers_cache(router_id)
except cfg_exceptions.DriverException:
LOG.warning("Router remove for router_id: %s was incomplete. "
"Adding the router to removed_routers list",
router_id)
self._update_removed_routers_cache([router_id])
# remove this router from updated_routers if it is there. It might
# end up there too if exception was thrown earlier inside
# `_process_router()`
self._del_from_updated_routers_cache(router_id)
except ncc_errors.SessionCloseError as e:
LOG.exception("ncclient Unexpected session close %s"
" while attempting to remove router", e)
if not self._dev_status.is_hosting_device_reachable(hd):
LOG.debug("Lost connectivity to Hosting Device %s" % hd['id'])
# rely on heartbeat to detect HD state
# and schedule resync when the device comes back
else:
# retry the router removal on the next pass
self._update_removed_routers_cache([router_id])
LOG.debug("Interim connectivity lost to hosting device %s, "
"enqueuing router %s in removed_routers set" %
pp.pformat(hd), router_id) | [
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:param router_id: id of the router
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/service_helpers/routing_svc_helper.py | RoutingServiceHelper._routes_updated | def _routes_updated(self, ri):
"""Update the state of routes in the router.
Compares the current routes with the (configured) existing routes
and detect what was removed or added. Then configure the
logical router in the hosting device accordingly.
:param ri: RouterInfo corresponding to the router.
:return: None
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
DriverException if the configuration operation fails.
"""
new_routes = ri.router['routes']
old_routes = ri.routes
adds, removes = bc.common_utils.diff_list_of_dict(old_routes,
new_routes)
for route in adds:
LOG.debug("Added route entry is '%s'", route)
# remove replaced route from deleted route
for del_route in removes:
if route['destination'] == del_route['destination']:
removes.remove(del_route)
driver = self.driver_manager.get_driver(ri.id)
driver.routes_updated(ri, 'replace', route)
for route in removes:
LOG.debug("Removed route entry is '%s'", route)
driver = self.driver_manager.get_driver(ri.id)
driver.routes_updated(ri, 'delete', route)
ri.routes = new_routes | python | def _routes_updated(self, ri):
"""Update the state of routes in the router.
Compares the current routes with the (configured) existing routes
and detect what was removed or added. Then configure the
logical router in the hosting device accordingly.
:param ri: RouterInfo corresponding to the router.
:return: None
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
DriverException if the configuration operation fails.
"""
new_routes = ri.router['routes']
old_routes = ri.routes
adds, removes = bc.common_utils.diff_list_of_dict(old_routes,
new_routes)
for route in adds:
LOG.debug("Added route entry is '%s'", route)
# remove replaced route from deleted route
for del_route in removes:
if route['destination'] == del_route['destination']:
removes.remove(del_route)
driver = self.driver_manager.get_driver(ri.id)
driver.routes_updated(ri, 'replace', route)
for route in removes:
LOG.debug("Removed route entry is '%s'", route)
driver = self.driver_manager.get_driver(ri.id)
driver.routes_updated(ri, 'delete', route)
ri.routes = new_routes | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/asr1k/asr1k_cfg_syncer.py | ConfigSyncer.subintf_real_ip_check_gw_port | def subintf_real_ip_check_gw_port(self, gw_port, ip_addr, netmask):
"""
checks running-cfg derived ip_addr and netmask against neutron-db
gw_port
"""
if gw_port is not None:
found = False
for i in range(len(gw_port['fixed_ips'])):
target_ip = gw_port['fixed_ips'][i]['ip_address']
if ip_addr == target_ip:
found = True
break
if found is False:
LOG.info("Subintf real IP is incorrect, deleting")
return False
subnet_id = gw_port['fixed_ips'][i]['subnet_id']
subnet = next(
sn for sn in gw_port['subnets'] if sn['id'] == subnet_id)
target_net = netaddr.IPNetwork(subnet['cidr'])
if netmask != str(target_net.netmask):
LOG.info("Subintf has incorrect netmask, deleting")
return False
return True
return False | python | def subintf_real_ip_check_gw_port(self, gw_port, ip_addr, netmask):
"""
checks running-cfg derived ip_addr and netmask against neutron-db
gw_port
"""
if gw_port is not None:
found = False
for i in range(len(gw_port['fixed_ips'])):
target_ip = gw_port['fixed_ips'][i]['ip_address']
if ip_addr == target_ip:
found = True
break
if found is False:
LOG.info("Subintf real IP is incorrect, deleting")
return False
subnet_id = gw_port['fixed_ips'][i]['subnet_id']
subnet = next(
sn for sn in gw_port['subnets'] if sn['id'] == subnet_id)
target_net = netaddr.IPNetwork(subnet['cidr'])
if netmask != str(target_net.netmask):
LOG.info("Subintf has incorrect netmask, deleting")
return False
return True
return False | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._get_connection | def _get_connection(self):
"""Make SSH connection to the IOS XE device.
The external ncclient library is used for creating this connection.
This method keeps state of any existing connections and reuses them if
already connected. Also interfaces (except management) are typically
disabled by default when it is booted. So if connecting for the first
time, driver will enable all other interfaces and keep that status in
the `_itfcs_enabled` flag.
"""
try:
if self._ncc_connection and self._ncc_connection.connected:
return self._ncc_connection
else:
# ncclient needs 'name' to be 'csr' in order to communicate
# with the device in the correct way.
self._ncc_connection = manager.connect(
host=self._host_ip, port=self._host_ssh_port,
username=self._username, password=self._password,
device_params={'name': "csr"}, timeout=self._timeout)
if not self._itfcs_enabled:
self._itfcs_enabled = self._enable_itfcs(
self._ncc_connection)
return self._ncc_connection
except Exception as e:
conn_params = {'host': self._host_ip, 'port': self._host_ssh_port,
'user': self._username,
'timeout': self._timeout, 'reason': e.message}
raise cfg_exc.ConnectionException(**conn_params) | python | def _get_connection(self):
"""Make SSH connection to the IOS XE device.
The external ncclient library is used for creating this connection.
This method keeps state of any existing connections and reuses them if
already connected. Also interfaces (except management) are typically
disabled by default when it is booted. So if connecting for the first
time, driver will enable all other interfaces and keep that status in
the `_itfcs_enabled` flag.
"""
try:
if self._ncc_connection and self._ncc_connection.connected:
return self._ncc_connection
else:
# ncclient needs 'name' to be 'csr' in order to communicate
# with the device in the correct way.
self._ncc_connection = manager.connect(
host=self._host_ip, port=self._host_ssh_port,
username=self._username, password=self._password,
device_params={'name': "csr"}, timeout=self._timeout)
if not self._itfcs_enabled:
self._itfcs_enabled = self._enable_itfcs(
self._ncc_connection)
return self._ncc_connection
except Exception as e:
conn_params = {'host': self._host_ip, 'port': self._host_ssh_port,
'user': self._username,
'timeout': self._timeout, 'reason': e.message}
raise cfg_exc.ConnectionException(**conn_params) | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._get_interfaces | def _get_interfaces(self):
"""Get a list of interfaces on this hosting device.
:return: List of the interfaces
"""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
itfcs_raw = parse.find_lines("^interface GigabitEthernet")
itfcs = [raw_if.strip().split(' ')[1] for raw_if in itfcs_raw]
LOG.debug("Interfaces on hosting device: %s", itfcs)
return itfcs | python | def _get_interfaces(self):
"""Get a list of interfaces on this hosting device.
:return: List of the interfaces
"""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
itfcs_raw = parse.find_lines("^interface GigabitEthernet")
itfcs = [raw_if.strip().split(' ')[1] for raw_if in itfcs_raw]
LOG.debug("Interfaces on hosting device: %s", itfcs)
return itfcs | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._get_interface_ip | def _get_interface_ip(self, interface_name):
"""Get the ip address for an interface.
:param interface_name: interface_name as a string
:return: ip address of interface as a string
"""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
children = parse.find_children("^interface %s" % interface_name)
for line in children:
if 'ip address' in line:
ip_address = line.strip().split(' ')[2]
LOG.debug("IP Address:%s", ip_address)
return ip_address
LOG.warning("Cannot find interface: %s", interface_name)
return None | python | def _get_interface_ip(self, interface_name):
"""Get the ip address for an interface.
:param interface_name: interface_name as a string
:return: ip address of interface as a string
"""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
children = parse.find_children("^interface %s" % interface_name)
for line in children:
if 'ip address' in line:
ip_address = line.strip().split(' ')[2]
LOG.debug("IP Address:%s", ip_address)
return ip_address
LOG.warning("Cannot find interface: %s", interface_name)
return None | [
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] | aa58a30aec25b86f9aa5952b0863045975debfa9 | https://github.com/openstack/networking-cisco/blob/aa58a30aec25b86f9aa5952b0863045975debfa9/networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py#L307-L322 | train | 37,890 |
openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._interface_exists | def _interface_exists(self, interface):
"""Check whether interface exists."""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
itfcs_raw = parse.find_lines("^interface " + interface)
return len(itfcs_raw) > 0 | python | def _interface_exists(self, interface):
"""Check whether interface exists."""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
itfcs_raw = parse.find_lines("^interface " + interface)
return len(itfcs_raw) > 0 | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._get_vrfs | def _get_vrfs(self):
"""Get the current VRFs configured in the device.
:return: A list of vrf names as string
"""
vrfs = []
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
vrfs_raw = parse.find_lines("^vrf definition")
for line in vrfs_raw:
# raw format ['ip vrf <vrf-name>',....]
vrf_name = line.strip().split(' ')[2]
vrfs.append(vrf_name)
LOG.info("VRFs:%s", vrfs)
return vrfs | python | def _get_vrfs(self):
"""Get the current VRFs configured in the device.
:return: A list of vrf names as string
"""
vrfs = []
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
vrfs_raw = parse.find_lines("^vrf definition")
for line in vrfs_raw:
# raw format ['ip vrf <vrf-name>',....]
vrf_name = line.strip().split(' ')[2]
vrfs.append(vrf_name)
LOG.info("VRFs:%s", vrfs)
return vrfs | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._get_capabilities | def _get_capabilities(self):
"""Get the servers NETCONF capabilities.
:return: List of server capabilities.
"""
conn = self._get_connection()
capabilities = []
for c in conn.server_capabilities:
capabilities.append(c)
LOG.debug("Server capabilities: %s", capabilities)
return capabilities | python | def _get_capabilities(self):
"""Get the servers NETCONF capabilities.
:return: List of server capabilities.
"""
conn = self._get_connection()
capabilities = []
for c in conn.server_capabilities:
capabilities.append(c)
LOG.debug("Server capabilities: %s", capabilities)
return capabilities | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._get_running_config | def _get_running_config(self, split=True):
"""Get the IOS XE device's current running config.
:return: Current IOS running config as multiline string
"""
conn = self._get_connection()
config = conn.get_config(source="running")
if config:
root = ET.fromstring(config._raw)
running_config = root[0][0]
if split is True:
rgx = re.compile("\r*\n+")
ioscfg = rgx.split(running_config.text)
else:
ioscfg = running_config.text
return ioscfg | python | def _get_running_config(self, split=True):
"""Get the IOS XE device's current running config.
:return: Current IOS running config as multiline string
"""
conn = self._get_connection()
config = conn.get_config(source="running")
if config:
root = ET.fromstring(config._raw)
running_config = root[0][0]
if split is True:
rgx = re.compile("\r*\n+")
ioscfg = rgx.split(running_config.text)
else:
ioscfg = running_config.text
return ioscfg | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._check_acl | def _check_acl(self, acl_no, network, netmask):
"""Check a ACL config exists in the running config.
:param acl_no: access control list (ACL) number
:param network: network which this ACL permits
:param netmask: netmask of the network
:return:
"""
exp_cfg_lines = ['ip access-list standard ' + str(acl_no),
' permit ' + str(network) + ' ' + str(netmask)]
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
acls_raw = parse.find_children(exp_cfg_lines[0])
if acls_raw:
if exp_cfg_lines[1] in acls_raw:
return True
LOG.error("Mismatch in ACL configuration for %s", acl_no)
return False
LOG.debug("%s is not present in config", acl_no)
return False | python | def _check_acl(self, acl_no, network, netmask):
"""Check a ACL config exists in the running config.
:param acl_no: access control list (ACL) number
:param network: network which this ACL permits
:param netmask: netmask of the network
:return:
"""
exp_cfg_lines = ['ip access-list standard ' + str(acl_no),
' permit ' + str(network) + ' ' + str(netmask)]
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
acls_raw = parse.find_children(exp_cfg_lines[0])
if acls_raw:
if exp_cfg_lines[1] in acls_raw:
return True
LOG.error("Mismatch in ACL configuration for %s", acl_no)
return False
LOG.debug("%s is not present in config", acl_no)
return False | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._cfg_exists | def _cfg_exists(self, cfg_str):
"""Check a partial config string exists in the running config.
:param cfg_str: config string to check
:return : True or False
"""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
cfg_raw = parse.find_lines("^" + cfg_str)
LOG.debug("_cfg_exists(): Found lines %s", cfg_raw)
return len(cfg_raw) > 0 | python | def _cfg_exists(self, cfg_str):
"""Check a partial config string exists in the running config.
:param cfg_str: config string to check
:return : True or False
"""
ios_cfg = self._get_running_config()
parse = HTParser(ios_cfg)
cfg_raw = parse.find_lines("^" + cfg_str)
LOG.debug("_cfg_exists(): Found lines %s", cfg_raw)
return len(cfg_raw) > 0 | [
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openstack/networking-cisco | networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py | IosXeRoutingDriver._check_response | def _check_response(self, rpc_obj, snippet_name, conf_str=None):
"""This function checks the rpc response object for status.
This function takes as input the response rpc_obj and the snippet name
that was executed. It parses it to see, if the last edit operation was
a success or not.
<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply message-id="urn:uuid:81bf8082-....-b69a-000c29e1b85c"
xmlns="urn:ietf:params:netconf:base:1.0">
<ok />
</rpc-reply>
In case of error, IOS XE device sends a response as follows.
We take the error type and tag.
<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply message-id="urn:uuid:81bf8082-....-b69a-000c29e1b85c"
xmlns="urn:ietf:params:netconf:base:1.0">
<rpc-error>
<error-type>protocol</error-type>
<error-tag>operation-failed</error-tag>
<error-severity>error</error-severity>
</rpc-error>
</rpc-reply>
:return: True if the config operation completed successfully
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
IOSXEConfigException
"""
LOG.debug("RPCReply for %(snippet_name)s is %(rpc_obj)s",
{'snippet_name': snippet_name, 'rpc_obj': rpc_obj.xml})
xml_str = rpc_obj.xml
if "<ok />" in xml_str:
# LOG.debug("RPCReply for %s is OK", snippet_name)
LOG.info("%s was successfully executed", snippet_name)
return True
# Not Ok, we throw a ConfigurationException
e_type = rpc_obj._root[0][0].text
e_tag = rpc_obj._root[0][1].text
params = {'snippet': snippet_name, 'type': e_type, 'tag': e_tag,
'dev_id': self.hosting_device['id'],
'ip': self._host_ip, 'confstr': conf_str}
raise cfg_exc.IOSXEConfigException(**params) | python | def _check_response(self, rpc_obj, snippet_name, conf_str=None):
"""This function checks the rpc response object for status.
This function takes as input the response rpc_obj and the snippet name
that was executed. It parses it to see, if the last edit operation was
a success or not.
<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply message-id="urn:uuid:81bf8082-....-b69a-000c29e1b85c"
xmlns="urn:ietf:params:netconf:base:1.0">
<ok />
</rpc-reply>
In case of error, IOS XE device sends a response as follows.
We take the error type and tag.
<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply message-id="urn:uuid:81bf8082-....-b69a-000c29e1b85c"
xmlns="urn:ietf:params:netconf:base:1.0">
<rpc-error>
<error-type>protocol</error-type>
<error-tag>operation-failed</error-tag>
<error-severity>error</error-severity>
</rpc-error>
</rpc-reply>
:return: True if the config operation completed successfully
:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
IOSXEConfigException
"""
LOG.debug("RPCReply for %(snippet_name)s is %(rpc_obj)s",
{'snippet_name': snippet_name, 'rpc_obj': rpc_obj.xml})
xml_str = rpc_obj.xml
if "<ok />" in xml_str:
# LOG.debug("RPCReply for %s is OK", snippet_name)
LOG.info("%s was successfully executed", snippet_name)
return True
# Not Ok, we throw a ConfigurationException
e_type = rpc_obj._root[0][0].text
e_tag = rpc_obj._root[0][1].text
params = {'snippet': snippet_name, 'type': e_type, 'tag': e_tag,
'dev_id': self.hosting_device['id'],
'ip': self._host_ip, 'confstr': conf_str}
raise cfg_exc.IOSXEConfigException(**params) | [
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:raises: networking_cisco.plugins.cisco.cfg_agent.cfg_exceptions.
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] | aa58a30aec25b86f9aa5952b0863045975debfa9 | https://github.com/openstack/networking-cisco/blob/aa58a30aec25b86f9aa5952b0863045975debfa9/networking_cisco/plugins/cisco/cfg_agent/device_drivers/iosxe/iosxe_routing_driver.py#L600-L639 | train | 37,897 |
openstack/networking-cisco | networking_cisco/apps/saf/server/dfa_instance_api.py | DFAInstanceAPI._get_instances_for_project | def _get_instances_for_project(self, project_id):
"""Return all instances for a given project.
:project_id: UUID of project (tenant)
"""
search_opts = {'marker': None,
'all_tenants': True,
'project_id': project_id}
try:
servers = self._novaclnt.servers.list(True, search_opts)
LOG.debug('_get_instances_for_project: servers=%s', servers)
return servers
except nexc.Unauthorized:
emsg = (_LE('Failed to get novaclient:Unauthorised '
'project_id=%(proj)s user=%(user)s'),
{'proj': self._project_id, 'user': self._user_name})
LOG.exception(emsg)
raise nexc.ClientException(emsg)
except nexc.AuthorizationFailure as err:
emsg = (_LE("Failed to get novaclient %s"))
LOG.exception(emsg, err)
raise nexc.ClientException(emsg % err) | python | def _get_instances_for_project(self, project_id):
"""Return all instances for a given project.
:project_id: UUID of project (tenant)
"""
search_opts = {'marker': None,
'all_tenants': True,
'project_id': project_id}
try:
servers = self._novaclnt.servers.list(True, search_opts)
LOG.debug('_get_instances_for_project: servers=%s', servers)
return servers
except nexc.Unauthorized:
emsg = (_LE('Failed to get novaclient:Unauthorised '
'project_id=%(proj)s user=%(user)s'),
{'proj': self._project_id, 'user': self._user_name})
LOG.exception(emsg)
raise nexc.ClientException(emsg)
except nexc.AuthorizationFailure as err:
emsg = (_LE("Failed to get novaclient %s"))
LOG.exception(emsg, err)
raise nexc.ClientException(emsg % err) | [
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openstack/networking-cisco | networking_cisco/apps/saf/server/dfa_instance_api.py | DFAInstanceAPI.get_instance_for_uuid | def get_instance_for_uuid(self, uuid, project_id):
"""Return instance name for given uuid of an instance and project.
:uuid: Instance's UUID
:project_id: UUID of project (tenant)
"""
instance_name = self._inst_info_cache.get((uuid, project_id))
if instance_name:
return instance_name
instances = self._get_instances_for_project(project_id)
for inst in instances:
if inst.id.replace('-', '') == uuid:
LOG.debug('get_instance_for_uuid: name=%s', inst.name)
instance_name = inst.name
self._inst_info_cache[(uuid, project_id)] = instance_name
return instance_name
return instance_name | python | def get_instance_for_uuid(self, uuid, project_id):
"""Return instance name for given uuid of an instance and project.
:uuid: Instance's UUID
:project_id: UUID of project (tenant)
"""
instance_name = self._inst_info_cache.get((uuid, project_id))
if instance_name:
return instance_name
instances = self._get_instances_for_project(project_id)
for inst in instances:
if inst.id.replace('-', '') == uuid:
LOG.debug('get_instance_for_uuid: name=%s', inst.name)
instance_name = inst.name
self._inst_info_cache[(uuid, project_id)] = instance_name
return instance_name
return instance_name | [
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