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c8000
nil { log.Errorf("Error encoding nameserver state. Err: %v", err) return []byte{}, err } return jsonState, nil }
c8001
consul client") return nil, err } cc.client = client // verify we can reach the consul _, _, err = client.KV().List("/", nil) if err != nil { if api.IsServerError(err) || strings.Contains(err.Error(), "EOF") || strings.Contains(err.Error(), "connection refused") { for i := 0; i < maxConsulRetries; i++...
c8002
} } // Consul returns success and a nil kv when a key is not found, // translate it to 'Key not found' error if resp == nil { return errors.New("Key not found") } // Parse JSON response if err := json.Unmarshal(resp.Value, retVal); err != nil { log.Errorf("Error parsing object %v, Err %v", resp.Value, err)...
c8003
return nil, err } } // Consul returns success and a nil kv when a key is not found, // translate it to 'Key not found' error if kvs == nil { return []string{}, nil } var keys []string for _, kv := range kvs { keys = append(keys, string(kv.Value)) } return keys, nil }
c8004
jsonVal}, nil) if err != nil { if api.IsServerError(err) || strings.Contains(err.Error(), "EOF") || strings.Contains(err.Error(), "connection refused") { for i := 0; i < maxConsulRetries; i++ { _, err = cp.client.KV().Put(&api.KVPair{Key: key, Value: jsonVal}, nil) if err == nil { break } ...
c8005
maxConsulRetries; i++ { _, err = cp.client.KV().Delete(key, nil) if err == nil { break } // Retry after a delay time.Sleep(time.Second) } } } return err }
c8006
d.Client.KV().Delete(key, nil) return err }
c8007
err := d.Read(key) if err != nil { return err } return unmarshal(encodedState, value) }
c8008
interface{}) error) ([]core.State, error) { baseKey = processKey(baseKey) return readAllStateCommon(d, baseKey, sType, unmarshal) }
c8009
link.ObjKey = obj.GetKey() }
c8010
(*linkSet)[obj.GetKey()] = Link{ ObjType: obj.GetType(), ObjKey: obj.GetKey(), } return nil }
c8011
the link from map delete(*linkSet, obj.GetKey()) return nil }
c8012
objKey err := cdb.SetObj(key, value) if err != nil { log.Errorf("Error storing object %s. Err: %v", key, err) return err } return nil }
c8013
objKey err := cdb.GetObj(key, retVal) if err != nil { log.Errorf("Error reading object: %s. Err: %v", key, err) return err } return nil }
c8014
nil { log.Errorf("Error deleting object: %s. Err: %v", key, err) } return nil }
c8015
"/modeldb/" + objType + "/" return cdb.ListDir(key) }
c8016
{ log.Errorf("Error finding epg: %s. Err: %v", epgKey, err) return 0, core.Errorf("EPG not found") } // return endpoint group id return cfgEpGroup.EndpointGroupID, nil }
c8017
log.Errorf("Failed to network info %v %v ", networkID, nErr) return "", nErr } gw := nwCfg.Gateway + "/" + strconv.Itoa(int(nwCfg.SubnetLen)) log.Debugf("GW is %s for epg %s", gw, epgObj.GroupName) return gw, nil }
c8018
ACI mode", ruleName) return errors.New(errStr) } if rule.Action == "deny" { log.Debugf("==Ignoring deny rule %v", ruleName) continue } filter := filterInfo{Protocol: rule.Protocol, ServPort: strconv.Itoa(rule.Port)} cn := getContractName(policy.PolicyName, rule.FromEndpointGroup, rule.ToEndpoin...
c8019
return errors.New(err) } if err := appendEpgInfo(eMap, epgObj, stateDriver); err != nil { log.Errorf("Error getting epg info %v", err) return err } } // walk the map and add to ANS for _, epg := range eMap.Specs { ans.Epgs = append(ans.Epgs, epg) log.Debugf("Added epg %v", epg.Name) } for _, c...
c8020
log.Errorf("Delete failed. Error: %v", err) return err } if resp.Result != "success" { log.Errorf("Delete failed %v - %v", resp.Result, resp.Info) } time.Sleep(time.Second) return nil }
c8021
fmt.Sprintf("%ds", ttl), eventChan: make(chan LockEvent, 1), stopChan: make(chan struct{}, 1), mutex: new(sync.Mutex), client: cp.client, }, nil }
c8022
lk.mutex.Lock() defer lk.mutex.Unlock() return lk.isReleased }
c8023
:= lk.client.Session().CreateNoChecks(&sessCfg, nil) if err != nil { log.Errorf("Error Creating session for lock %s. Err: %v", lk.keyName, err) return err } log.Infof("Created session: %s for lock %s/%s", sessionID, lk.name, lk.myID) // save the session ID for later lk.mutex.Lock() lk.sessionID = sessionID...
c8024
// If lock was released, exit this go routine return } // Create new consul session err = lk.createSession() if err != nil { log.Errorf("Error Creating session for lock %s. Err: %v", lk.keyName, err) } } }
c8025
operEp.StateDriver = stateDriver err = operEp.Read(epID) if err != nil { return nil, err } return operEp, nil }
c8026
driver, only create the bridge // if it's not already created // XXX: revisit if the bridge-name needs to be configurable brCreated := false for _, row := range d.cache[bridgeTable] { if row.Fields["name"] == bridgeName { brCreated = true break } } if !brCreated { err = d.createDeleteBridge(bridgeNa...
c8027
|| d.ovsSwitch == nil { return } linkUpd := ofnet.LinkUpdateInfo{ LinkName: intf.(string), LacpStatus: newLacpStatus.(bool), } log.Debugf("LACP_UPD: Interface: %+v. LACP Status - (Old: %+v, New: %+v)\n", intf, oldLacpStatus, newLacpStatus) d.ovsSwitch.HandleLinkUpdates(linkUpd) } }
c8028
for uuid, row := range d.cache[bridgeTable] { name := row.Fields["name"].(string) if name == bridgeName { brUUID = []libovsdb.UUID{uuid} break } } } // Inserting/Deleting a Bridge row in Bridge table requires mutating // the open_vswitch table. mutateUUID := brUUID mutateSet, _ := libovsdb.Ne...
c8029
extIDMap := extIDs.(libovsdb.OvsMap).GoMap if portID, ok := extIDMap["endpoint-id"]; ok && portID == id { return row.Fields["name"].(string), nil } } } return "", core.Errorf("Ovs port/intf not found for id: %s", id) }
c8030
// interface table ops intfOp = libovsdb.Operation{ Op: opStr, Table: interfaceTable, Row: intf, UUIDName: intfUUIDStr, } // insert/delete a row in Port table portOp := libovsdb.Operation{} port := make(map[string]interface{}) port["name"] = intfName if tag != 0 { port["vlan_mode"] = "...
c8031
} intfList = append(intfList, intfInfo.Fields["name"].(string)) case libovsdb.OvsSet: // Port bond case intfUUIDList := row.Fields["interfaces"].(libovsdb.OvsSet) for _, intfUUID := range intfUUIDList.GoSet { intfInfo := d.GetIntfInfo(intfUUID.(libovsdb.UUID)) if reflect.DeepEqual(intfInfo, ...
c8032
{ if intfUUID == uuid { return row } } return libovsdb.Row{} }
c8033
port["bond_mode"] = "balance-tcp" port["lacp"] = "active" lacpMap := make(map[string]string) lacpMap["lacp-fallback-ab"] = "true" port["other_config"], err = libovsdb.NewOvsMap(lacpMap) portUUIDStr := bondName portUUID := []libovsdb.UUID{{GoUuid: portUUIDStr}} portOp = libovsdb.Operation{ Op: opStr, ...
c8034
} d.cacheLock.RUnlock() // mutate the Ports column of the row in the Bridge table mutateSet, _ := libovsdb.NewOvsSet(portUUID) mutation := libovsdb.NewMutation("ports", opStr, mutateSet) condition = libovsdb.NewCondition("name", "==", d.bridgeName) mutateOp := libovsdb.Operation{ Op: "mutate", Table:...
c8035
} mutateOp := libovsdb.Operation{ Op: "update", Table: interfaceTable, Row: intf, Where: []interface{}{condition}, } operations := []libovsdb.Operation{mutateOp} return d.performOvsdbOps(operations) }
c8036
{ log.Errorf("error '%s' creating options from %v \n", err, intfOptions) return err } // Add an entry in Interface table intfOp := libovsdb.Operation{ Op: opStr, Table: interfaceTable, Row: intf, UUIDName: intfUUIDStr, } // insert/delete a row in Port table port := make(map[string]int...
c8037
and populating ovsdb entry for the interface //may not be populated instantly. if ofpPort := reflect.ValueOf(value).Float(); ofpPort != -1 { return uint32(ofpPort), nil } } } time.Sleep(300 * time.Millisecond) if retryNo == maxOfportRetry { return 0, errors.New("ofPort not found") } r...
c8038
switch t := value.(type) { case string: return true, t default: // return false, "" } } default: // return false, "" } } } } // We could not find the interface name return false, "" }
c8039
| %s | %s}", cm, core.Docker, core.Kubernetes, core.SwarmMode) } masterRTCfg.clusterMode = cm return nil }
c8040
} gCfg.Auto.VLANs = gc.VLANs gcfgUpdateList = append(gcfgUpdateList, "vlan") } if gc.VXLANs != "" { _, err = netutils.ParseTagRanges(gc.VXLANs, "vxlan") if err != nil { return err } gCfg.Auto.VXLANs = gc.VXLANs gcfgUpdateList = append(gcfgUpdateList, "vxlan") } if gc.FwdMode != "" { masterGc...
c8041
if err != nil { return err } err = gCfg.Clear() if err != nil { return err } } // Delete old state gOper := &gstate.Oper{} gOper.StateDriver = stateDriver err = gOper.Read("") if err == nil { err = gOper.Clear() if err != nil { return err } } return nil }
c8042
return validateTenantConfig(tenant) }
c8043
log.Warnf("Couldn't read global config %v", uErr) return false, nil } if masterGc.NwInfraType != "aci" { log.Debugf("NwInfra type is %v, no ACI", masterGc.NwInfraType) return false, nil } return true, nil }
c8044
err != nil { http.Error(w, core.Errorf("marshaling json failed. Error: %s", err).Error(), http.StatusInternalServerError) return } w.Write(resp) return }
c8045
return } // build the proxy url url, _ := url.Parse(fmt.Sprintf("http://%s", masterNode)) // Create a proxy for the URL proxy := httputil.NewSingleHostReverseProxy(url) // modify the request url newReq := *r // newReq.URL = url // Serve http proxy.ServeHTTP(w, &newReq) }
c8046
{ return s.StateDriver.ReadAllState(endpointConfigPathPrefix, s, json.Unmarshal) }
c8047
{ return s.StateDriver.WatchAllState(endpointConfigPathPrefix, s, json.Unmarshal, rsps) }
c8048
resource manager. Error: %s", err) } // Create an objdb client d.objdbClient, err = objdb.InitClient(d.ClusterStoreDriver, []string{d.ClusterStoreURL}) if err != nil { log.Fatalf("Error connecting to state store: driver %q, URLs %q. Err: %v", d.ClusterStoreDriver, d.ClusterStoreURL, err) } }
c8049
err = d.ofnetMaster.AddNode(nodeInfo) if err != nil { log.Errorf("Error adding node %v. Err: %v", nodeInfo, err) } } else if agentEv.EventType == objdb.WatchServiceEventDel { var res bool log.Infof("Unregister node %+v", nodeInfo) d.ofnetMaster.UnRegisterNode(&nodeInfo, &res) go d.startDeferr...
c8050
:= range srvList { if srv.Hostname == hostName { return srv.HostAddr, nil } } return "", fmt.Errorf("Could not find plugin instance with name: %s", hostName) }
c8051
} pluginAddress, err := d.getPluginAddress(ep.HomingHost) if err != nil { return err } epDelURL := "http://" + pluginAddress + ":9090/debug/reclaimEndpoint/" + ep.ID err = utils.HTTPDel(epDelURL) if err != nil { return fmt.Errorf("Error sending HTTP delete request to %s. Err: %+v", plugin...
c8052
// initialize policy manager mastercfg.InitPolicyMgr(d.stateDriver, d.ofnetMaster) // setup HTTP routes d.registerRoutes(router) d.startListeners(router, d.stopLeaderChan) log.Infof("Exiting Leader mode") }
c8053
service d.registerService() // just wait on stop channel log.Infof("Listening in follower mode") d.startListeners(router, d.stopFollowerChan) log.Info("Exiting follower mode") }
c8054
d.currState = "leader" // Run the HTTP listener go d.runLeader() }
c8055
state d.currState = "follower" // run follower loop go d.runFollower() }
c8056
func() bool { return d.currState == "leader" } networkpolicy.InitK8SServiceWatch(d.ControlURL, isLeader) } }
c8057
= make(chan bool, 1) // set current state d.currState = "follower" // Start off being a follower go d.runFollower() // Main run loop waiting on leader lock for { // Wait for lock events select { case event := <-leaderLock.EventChan(): if event.EventType == objdb.LockAcquired { log.Infof("Leader l...
c8058
getting netplugin nodes. Err: %v", err) return nil, err } // Add each node pluginNodes := []string{} for _, srv := range srvList { pluginNodes = append(pluginNodes, srv.HostAddr) } // Get all netmaster services srvList, err = d.objdbClient.GetService("netmaster") if err != nil { log.Errorf("Error getti...
c8059
mastercfg.GetEndpointGroupID(stateDriver, epg.GroupName, epg.TenantName) if err != nil { log.Errorf("Error getting epgID for %s. Err: %v", epgpKey, err) return err } // Create the epg policy gp, err = mastercfg.NewEpgPolicy(epgpKey, epgID, policy) if err != nil { log.Errorf("Error creating EPG policy. Err:...
c8060
rule == nil { log.Errorf("Error finding the rule %s", ruleKey) continue } log.Infof("Deleting Rule %s from epgp policy %s", ruleKey, epgpKey) // Add the rule to epg Policy err := gp.DelRule(rule) if err != nil { log.Errorf("Error deleting rule %s from epg polict %s. Err: %v", ruleKey, epgpKey, err...
c8061
} // Add the Rule err := gp.AddRule(rule) if err != nil { log.Errorf("Error adding the rule %s to epg policy %s. Err: %v", rule.Key, gpKey, err) return err } // Save the policy state err = gp.Write() if err != nil { return err } } return nil }
c8062
utils.EtcdNameStr: case utils.ConsulNameStr: default: return nil, core.Errorf("Unsupported state-store %q", stateStore) } // Setup instance info instInfo := core.InstanceInfo{ DbURL: clusterStore, } return utils.NewStateDriver(stateStore, &instInfo) }
c8063
for i := min; i <= max; i++ { values = append(values, uint(i)) } } else if len(minMax) == 1 { val, err := strconv.Atoi(minMax[0]) if err != nil { log.Errorf("Invalid range: %v", subrange) return nil, err } values = append(values, uint(val)) } else { log.Errorf("Invalid range: %v"...
c8064
else if rsrcName == "vxlan" { numVxlans, vxlansInUse := gCfg.GetVxlansInUse() fmt.Printf("Num Vxlans: %d\n Current Vxlans in Use: %s\n", numVxlans, vxlansInUse) // see if we need to set the resource if rsrcVal != "" { values, err := parseRange(rsrcVal) if err != nil { log.Errorf("Error parsing range...
c8065
cniLog.Infof("processing cmd: %v", ipArgs) return exec.Command(ipCmd, ipArgs...).CombinedOutput() }
c8066
out, err := cniReq.ipnsExecute(namespace, arg1); err != nil { cniLog.Errorf("failed to execute [%d] %v %s, %s", idx, err, arg1, string(out)) return out, err } } return nil, nil }
c8067
return NewAPIClient(contivK8Config.K8sAPIServer, contivK8Config.K8sCa, contivK8Config.K8sKey, contivK8Config.K8sCert, contivK8Config.K8sToken) }
c8068
case "WARN": log.Debugf("epWatch : %s", epEvent.errStr) break case "FATAL": log.Errorf("epWatch : %s", epEvent.errStr) break case "ERROR": log.Warnf("epWatch : %s", epEvent.errStr) watchClient.WatchSvcEps(epCh) break default: np.SvcProviderUpdate(epEvent.svcName,...
c8069
os.Remove(driverPath) os.MkdirAll(cniapi.PluginPath, 0700) go func() { l, err := net.ListenUnix("unix", &net.UnixAddr{Name: driverPath, Net: "unix"}) if err != nil { panic(err) } log.Infof("k8s plugin listening on %s", driverPath) http.Serve(l, router) l.Close() log.Infof("k8s plugin closing %s", ...
c8070
ServiceName: req.Group, EndpointID: req.EndpointID, } var delResp master.DeleteEndpointResponse masterErr := cluster.MasterPostReq("/plugin/deleteEndpoint", &delReq, &delResp) if pluginErr != nil { log.Errorf("failed to delete endpoint: %s from netplugin %s", netID+"-"+req.EndpointID, pluginErr) retur...
c8071
err) epCleanUp(req) return nil, err } ep, err = utils.GetEndpoint(netID + "-" + req.EndpointID) if err != nil { epCleanUp(req) return nil, err } log.Debug(ep) // need to get the subnetlen from nw state. nw, err := utils.GetNetwork(netID) if err != nil { epCleanUp(req) return nil, err } epRespo...
c8072
* time.Second) link, err = netlink.LinkByName(ifname) if err != nil { log.Errorf("unable to find link %q. Error %q", ifname, err) } return link, err } return link, err }
c8073
nw name space: %v", ns) } elements := strings.Split(ns, "/") return strconv.Atoi(elements[2]) }
c8074
%s", cidr, newname, err) return nil } log.Infof("Output from ip assign: %v", assignIP) if cidr6 != "" { out, err := osexec.Command(nsenterPath, "-t", nsPid, "-n", "-F", "--", ipPath, "-6", "address", "add", cidr6, "dev", newname).CombinedOutput() if err != nil { log.Errorf("unable to assign IPv6 %s ...
c8075
if gw6 != "" { out, err := osexec.Command(nsenterPath, "-t", nsPid, "-n", "-F", "--", routePath, "-6", "add", "default", "gw", gw6, intfName).CombinedOutput() if err != nil { log.Errorf("unable to set default IPv6 gateway %s. Error: %s - %s", gw6, err, out) return nil } } return nil }
c8076
tenant, _ := kubeAPIClient.GetPodLabel(pInfo.K8sNameSpace, pInfo.Name, "io.contiv.tenant") log.Infof("labels is %s/%s/%s for pod %s\n", tenant, netw, epg, pInfo.Name) resp.Tenant = tenant resp.Network = netw resp.Group = epg resp.EndpointID = pInfo.InfraContainerID resp.Name = pInfo.Name return &resp, nil }
c8077
getting labels. Err: %v", err) setErrorResp(&resp, "Error getting labels", err) return resp, err } netPlugin.DeleteHostAccPort(epReq.EndpointID) if err = epCleanUp(epReq); err != nil { log.Errorf("failed to delete pod, error: %s", err) } resp.Result = 0 resp.EndpointID = pInfo.InfraContainerID return res...
c8078
pErr *error) { if *pErr != nil { log.Infof("Freeing %s on error", ipAddress) networkReleaseAddress(nwCfg, epgCfg, ipAddress) } }
c8079
err = nwCfg.Read(networkID) if err != nil { log.Errorf("error reading oper network %s. Error: %s", network.Name, err) return err } for _, ep := range network.Endpoints { epReq := CreateEndpointRequest{} epReq.ConfigEP = ep _, err = CreateEndpoint(stateDriver, nwCfg, &epReq) if err != nil { ...
c8080
epOper := &drivers.OperEndpointState{} epOper.StateDriver = stateDriver err := epOper.Read(epID) if err != nil { log.Errorf("Failed to read epOper: %+v", epOper) return err } err = epOper.Clear() if err != nil { log.Errorf("Error deleting oper state for %+v", epOper) } else { log....
c8081
epgCfg.StateDriver = stateDriver err = epgCfg.Read(epCfg.EndpointGroupKey) if err != nil { log.Errorf("Error reading EPG for endpoint: %+v", epCfg) } epgCfg.EpCount-- // write updated epg state err = epgCfg.Write() if err != nil { log.Errorf("error writing epg config. Error: %s", err)...
c8082
container '%s' and host '%s'", ep.Container, ep.Host) for _, epCfg := range epCfgs { cfg := epCfg.(*mastercfg.CfgEndpointState) if cfg.EndpointID != ep.Container { continue } cfg.HomingHost = ep.Host err = cfg.Write() if err != nil { log.Errorf("error updating epCfg. Error: %s", err) ...
c8083
endpointGroup) modeldb.RemoveLinkSet(&endpointGroup.LinkSets.ExtContractsGrps, contractsGrpObj) // Links broken, update the contracts group object. err := contractsGrpObj.Write() if err != nil { return err } } else { log.Errorf("Error cleaning up consumed ext contract %s", contractsGrp) con...
c8084
Establish the necessary links. modeldb.AddLinkSet(&contractsGrpObj.LinkSets.EndpointGroups, endpointGroup) modeldb.AddLinkSet(&endpointGroup.LinkSets.ExtContractsGrps, contractsGrpObj) // Links made, write the policy set object. err := contractsGrpObj.Write() if err != nil { return err } } return ni...
c8085
// Make sure the tenant exists tenant := contivModel.FindTenant(contractsGroup.TenantName) if tenant == nil { return core.Errorf("Tenant %s not found", contractsGroup.TenantName) } // NOTE: Nothing more needs to be done here. This object // need not be created in the masterCfg. return nil }
c8086
update not supported: %s", contractsGroup.ContractsGroupName) return core.Errorf("external contracts update not supported") }
c8087
isExtContractsGroupUsed(contractsGroup) == true { log.Errorf("Error: External contracts groups is being used: %s", contractsGroup.ContractsGroupName) return core.Errorf("External contracts group is in-use") } return nil }
c8088
// Send HTTP response http.Error(w, err.Error(), http.StatusInternalServerError) } else { // Send HTTP response as Json content, err := json.Marshal(resp) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.WriteHeader(http.StatusInternalServerEr...
c8089
log.Infof("Body content: %s", string(content)) http.NotFound(w, r) }
c8090
http.StatusOK { log.Errorf("HTTP error response. Status: %s, StatusCode: %d", res.Status, res.StatusCode) return fmt.Errorf("HTTP error response. Status: %s, StatusCode: %d", res.Status, res.StatusCode) } // Read the entire response body, err := ioutil.ReadAll(res.Body) if err != nil { log.Errorf("Error dur...
c8091
response. Status: %s, StatusCode: %d", res.Status, res.StatusCode) return fmt.Errorf("HTTP error response. Status: %s, StatusCode: %d", res.Status, res.StatusCode) } log.Debugf("Results for (%s): %+v\n", url, res) return nil }
c8092
with http:// or https://") } else if err != nil { return nil, err } client := ContivClient{ baseURL: baseURL, customRequestHeaders: [][2]string{}, httpClient: &http.Client{}, } return &client, nil }
c8093
we will raise an error if there's already an auth token set. for _, pair := range c.customRequestHeaders { if pair[0] == authTokenHeader { return errors.New("an auth token has already been set") } } c.addCustomRequestHeader(authTokenHeader, token) return nil }
c8094
// send the login POST request resp, err := c.httpClient.Post(url, "application/json", bytes.NewBuffer(payload)) if err != nil { return nil, nil, err } defer resp.Body.Close() body, err := ioutil.ReadAll(resp.Body) if err != nil { return nil, nil, err } return resp, body, nil }
c8095
there is only one. // Go internally canonicalizes them when we call Header.Add() anyways. name = strings.ToLower(name) c.customRequestHeaders = append(c.customRequestHeaders, [2]string{name, value}) }
c8096
{ for _, pair := range c.customRequestHeaders { req.Header.Add(pair[0], pair[1]) } }
c8097
err != nil { log.Debugf("Error creating aciGw %+v. Err: %v", obj, err) return err } return nil }
c8098
log.Debugf("Error getting aciGws. Err: %v", err) return nil, err } return &objList, nil }
c8099
!= nil { log.Debugf("Error deleting aciGw %s. Err: %v", keyStr, err) return err } return nil }