title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Installing on Nutanix | Installing on Nutanix OpenShift Container Platform 4.14 Installing OpenShift Container Platform on Nutanix Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html/installing_on_nutanix/index |
Chapter 6. Network connections | Chapter 6. Network connections 6.1. Connection URLs Connection URLs encode the information used to establish new connections. Connection URL syntax Scheme - The connection transport, either amqp for unencrypted TCP or amqps for TCP with SSL/TLS encryption. Host - The remote network host. The value can be a hostname or ... | [
"scheme://host[:port]",
"amqps://example.com amqps://example.net:56720 amqp://127.0.0.1 amqp://[::1]:2000",
"class ExampleHandler(MessagingHandler): def on_start(self, event): event.container.connect(\"amqp://example.com\") def on_connection_opened(self, event): print(\"Connection\", event.connection , \"is ope... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q1/html/using_the_amq_python_client/network_connections |
function::is_return | function::is_return Name function::is_return - Whether the current probe context is a return probe Synopsis Arguments None Description Returns 1 if the current probe context is a return probe, returns 0 otherwise. | [
"is_return:long()"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-is-return |
Chapter 18. OperatorHub [config.openshift.io/v1] | Chapter 18. OperatorHub [config.openshift.io/v1] Description OperatorHub is the Schema for the operatorhubs API. It can be used to change the state of the default hub sources for OperatorHub on the cluster from enabled to disabled and vice versa. Compatibility level 1: Stable within a major release for a minimum of 12 ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/config_apis/operatorhub-config-openshift-io-v1 |
6.6. Red Hat Virtualization 4.4 Batch Update 8 (ovirt-4.4.9) | 6.6. Red Hat Virtualization 4.4 Batch Update 8 (ovirt-4.4.9) 6.6.1. Bug Fix These bugs were fixed in this release of Red Hat Virtualization: BZ# 1940991 Previously, when hot unplugging memory in rapid succession using REST API, the same DIMMs could be hot unplugged multiple times instead of using different DIMMs for di... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/release_notes/red_hat_virtualization_4_4_batch_update_8_ovirt_4_4_9 |
Chapter 3. Configuring routed spine-leaf in the undercloud | Chapter 3. Configuring routed spine-leaf in the undercloud This section describes a use case about how to configure the undercloud to accommodate routed spine-leaf with composable networks. 3.1. Configuring the spine leaf provisioning networks To configure the provisioning networks for your spine leaf infrastructure, e... | [
"[stack@director ~]USD cp /usr/share/python-tripleoclient/undercloud.conf.sample ~/undercloud.conf",
"local_ip = 192.168.10.1/24",
"undercloud_public_host = 10.1.1.1",
"undercloud_admin_host = 192.168.10.2",
"local_interface = eth1",
"enable_routed_networks = true",
"subnets = leaf0,leaf1,leaf2",
"loc... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/deploying_a_distributed_compute_node_dcn_architecture/assembly_configuring-routed-spine-leaf-in-the-undercloud |
Chapter 3. Understanding update channels and releases | Chapter 3. Understanding update channels and releases Update channels are the mechanism by which users declare the OpenShift Container Platform minor version they intend to update their clusters to. They also allow users to choose the timing and level of support their updates will have through the fast , stable , candi... | [
"oc adm upgrade channel <channel>"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/updating_clusters/understanding-upgrade-channels-releases |
12.2. Filesystem-Specific Information for fsck | 12.2. Filesystem-Specific Information for fsck 12.2.1. ext2, ext3, and ext4 All of these filesytems use the e2fsck binary to perform filesystem checks and repairs. The filenames fsck.ext2 , fsck.ext3 , and fsck.ext4 are hardlinks to this same binary. These binaries are run automatically at boot time and their behavior ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/fsck-fs-specific |
Chapter 7. Monitoring | Chapter 7. Monitoring Monitoring data allows you to monitor the performance and health of AMQ Streams. You can configure your deployment to capture metrics data for analysis and notifications. Metrics data is useful when investigating issues with connectivity and data delivery. For example, metrics data can identify un... | null | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/amq_streams_on_openshift_overview/metrics-overview_str |
Chapter 24. Networking | Chapter 24. Networking Cisco usNIC driver Cisco Unified Communication Manager (UCM) servers have an optional feature to provide a Cisco proprietary User Space Network Interface Controller (usNIC), which allows performing Remote Direct Memory Access (RDMA)-like operations for user-space applications. The libusnic_verbs ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.2_release_notes/technology-preview-networking |
4.3.14. Recreating a Volume Group Directory | 4.3.14. Recreating a Volume Group Directory To recreate a volume group directory and logical volume special files, use the vgmknodes command. This command checks the LVM2 special files in the /dev directory that are needed for active logical volumes. It creates any special files that are missing and removes unused ones... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/vg_recreate |
Chapter 12. Encrypting etcd data | Chapter 12. Encrypting etcd data 12.1. About etcd encryption By default, etcd data is not encrypted in OpenShift Container Platform. You can enable etcd encryption for your cluster to provide an additional layer of data security. For example, it can help protect the loss of sensitive data if an etcd backup is exposed t... | [
"oc edit apiserver",
"spec: encryption: type: aescbc 1",
"oc get openshiftapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type==\"Encrypted\")]}{.reason}{\"\\n\"}{.message}{\"\\n\"}'",
"EncryptionCompleted All resources encrypted: routes.route.openshift.io",
"oc get kubeapiserver -o=jsonpath='... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/security_and_compliance/encrypting-etcd |
B.20.2. RHEA-2010:0904 - fence-agents enhancement update | B.20.2. RHEA-2010:0904 - fence-agents enhancement update An updated fence-agents package that adds support for new hardware and Red Hat Enterprise Virtualization is now available. Red Hat fence agents are a collection of scripts to handle remote power management for several devices. They allow failed or unreachable nod... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/rhea-2010-0904 |
Chapter 5. Disaster recovery with stretch cluster for OpenShift Data Foundation | Chapter 5. Disaster recovery with stretch cluster for OpenShift Data Foundation This section of the guide provides you with insights into the Red Hat OpenShift Data Foundation Disaster Recovery (DR)solution along with necessary configuration and recovery steps for stretch clusters. OpenShift Data Foundation deployment ... | [
"topology.kubernetes.io/zone=arbiter for Master0 topology.kubernetes.io/zone=datacenter1 for Master1, Worker1, Worker2 topology.kubernetes.io/zone=datacenter2 for Master2, Worker3, Worker4",
"oc label node <NODENAME> topology.kubernetes.io/zone= <LABEL>",
"oc get nodes -l topology.kubernetes.io/zone= <LABEL> -o... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/configuring_openshift_data_foundation_disaster_recovery_for_openshift_workloads/introduction-to-stretch-cluster-disaster-recovery_stretch-cluster |
Chapter 6. Asynchronous errata updates | Chapter 6. Asynchronous errata updates This section describes the bug fixes, known issues, and enhancements of the z-stream releases. 6.1. Red Hat Ceph Storage 6.1z7 Red Hat Ceph Storage release 6.1z7 is now available. The bug fixes that are included in the update are listed in the [advisory links] advisories. 6.1.1. E... | [
"ceph fs snap-schedule add - 15m --subvol sv1 --group g1 ceph fs snap-schedule status - --subvol sv1 --group g1",
"Configure the `mds_max_snaps_per_dir` and snapshot scheduling carefully to avoid unintentional deactivation of snapshot schedules due to file system returning a \"Too many links\" error if the `mds_m... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/6.1_release_notes/asynchronous-errata-updates |
4.6.2. Modifying a Fence Device | 4.6.2. Modifying a Fence Device To modify a fence device, follow these steps: From the Fence Devices configuration page, click on the name of the fence device to modify. This displays the dialog box for that fence device, with the values that have been configured for the device. To modify the fence device, enter change... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s2-modify-fence-devices-conga-ca |
Chapter 11. Configuring the audit log policy | Chapter 11. Configuring the audit log policy You can control the amount of information that is logged to the API server audit logs by choosing the audit log policy profile to use. 11.1. About audit log policy profiles Audit log profiles define how to log requests that come to the OpenShift API server, Kubernetes API se... | [
"oc edit apiserver cluster",
"apiVersion: config.openshift.io/v1 kind: APIServer metadata: spec: audit: profile: WriteRequestBodies 1",
"oc get kubeapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type==\"NodeInstallerProgressing\")]}{.reason}{\"\\n\"}{.message}{\"\\n\"}'",
"AllNodesAtLatestRevis... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/security_and_compliance/audit-log-policy-config |
7.2 Release Notes | 7.2 Release Notes Red Hat Enterprise Linux 7 Release Notes for Red Hat Enterprise Linux 7.2 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.2_release_notes/index |
Chapter 6. Customizing the web console in OpenShift Container Platform | Chapter 6. Customizing the web console in OpenShift Container Platform You can customize the OpenShift Container Platform web console to set a custom logo, product name, links, notifications, and command line downloads. This is especially helpful if you need to tailor the web console to meet specific corporate or gover... | [
"oc create configmap console-custom-logo --from-file /path/to/console-custom-logo.png -n openshift-config",
"apiVersion: v1 kind: ConfigMap metadata: name: console-custom-logo namespace: openshift-config binaryData: console-custom-logo.png: <base64-encoded_logo> ... 1",
"oc edit consoles.operator.openshift.io c... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/web_console/customizing-web-console |
Chapter 1. Uninstalling OpenShift Service Mesh | Chapter 1. Uninstalling OpenShift Service Mesh You can uninstall the Red Hat OpenShift Service Mesh Operator from an existing OpenShift Container Platform instance and remove its resources either by using the OpenShift Container Platform web console, or through the command line interface (CLI). You can also delete Isti... | [
"oc get istio -n istio-system",
"oc delete istio/<name_of_custom_resource>",
"oc get istioCNI -n istio-system",
"oc delete istioCNI/<name_of_custom_resource>",
"oc delete ns istio-system",
"oc delete ns istio-cni",
"oc delete subscription servicemeshoperator3 -n openshift-operators",
"output: subscrip... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_mesh/3.0.0tp1/html/uninstalling/ossm-uninstalling-openshift-service-mesh |
Chapter 5. Working with SELinux | Chapter 5. Working with SELinux The following sections give a brief overview of the main SELinux packages in Red Hat Enterprise Linux; installing and updating packages; which log files are used; the main SELinux configuration file; enabling and disabling SELinux; SELinux modes; configuring Booleans; temporarily and per... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security-enhanced_linux/chap-security-enhanced_linux-working_with_selinux |
function::ansi_cursor_move | function::ansi_cursor_move Name function::ansi_cursor_move - Move cursor to new coordinates. Synopsis Arguments x Row to move the cursor to. y Colomn to move the cursor to. Description Sends ansi code for positioning the cursor at row x and column y. Coordinates start at one, (1,1) is the top-left corner. | [
"ansi_cursor_move(x:long,y:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ansi-cursor-move |
14.3. User Sessions | 14.3. User Sessions 14.3.1. What Are Typical Processes in User Sessions? In a stock GNOME session, programs called daemons run on the system as background processes. You should find the following daemons running by default: dbus-daemon The dbus-daemon provides a message bus daemon which programs can use to exchange mes... | [
"yum install gnome-session-xsession",
"[User] Language= XSession=gnome",
"[Desktop Entry] Encoding=UTF-8 Type=Application Name= Custom Session Comment= This is our custom session Exec= gnome-session --session=new-session",
"[GNOME Session] Name= Custom Session RequiredComponents= gnome-shell-classic;gnome-set... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/desktop_migration_and_administration_guide/user-sessions |
Integrating OpenShift Container Platform data into cost management | Integrating OpenShift Container Platform data into cost management Cost Management Service 1-latest Learn how to add and configure your OpenShift Container Platform integrations Red Hat Customer Content Services | [
"describe packagemanifests costmanagement-metrics-operator -n openshift-marketplace",
"echo -n \"<red_hat_service_account_client_id>\" | base64",
"echo -n \"<red_hat_service_account_client_secret>\" | base64",
"kind: Secret apiVersion: v1 metadata: name: service-account-auth-secret namespace: costmanagement-m... | https://docs.redhat.com/en/documentation/cost_management_service/1-latest/html-single/integrating_openshift_container_platform_data_into_cost_management/index |
Chapter 3. Install SAP S/4HANA | Chapter 3. Install SAP S/4HANA 3.1. Configuration options used in this document Below are the configuration options that will be used for instances in this document. Both nodes will be running the ASCS/ERS and HDB instances with Automated System Replication in a cluster: 1st node hostname: s4node1 2nd node hostname: s4... | [
"1st node hostname: s4node1 2nd node hostname: s4node2 SID: S4H ASCS Instance number: 20 ASCS virtual hostname: s4ascs ERS Instance number: 29 ERS virtual hostname: s4ers",
"SID: S4D HANA Instance number: 00 HANA virtual hostname: s4db",
"/usr/sap/S4H/ASCS20 /usr/sap/S4H/SYS /usr/sap/trans /sapmnt",
"./sapins... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/8/html/configuring_a_cost-optimized_sap_s4hana_ha_cluster_hana_system_replication_ensa2_using_the_rhel_ha_add-on/asmb_cco_install_sap_hana_configuring-cost-optimized-sap |
3.3. Configuring a Kerberos 5 Server | 3.3. Configuring a Kerberos 5 Server When setting up Kerberos, install the master KDC first and then install any necessary secondary servers after the master is set up. 3.3.1. Configuring the Master KDC Server Ensure that time synchronization and DNS are functioning correctly on all client and server machines before co... | [
"/usr/sbin/kdb5_util create -s",
"*/admin@EXAMPLE.COM *",
"/usr/sbin/kadmin.local -q \"addprinc username /admin\"",
"/sbin/service krb5kdc start /sbin/service kadmin start",
"kinit principal",
"kadmin.local -r EXAMPLE.COM Authenticating as principal root/admin@EXAMPLE.COM with password. kadmin: add_princi... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/managing_smart_cards/configuring_a_kerberos_5_server |
Chapter 29. Kernel | Chapter 29. Kernel RAID 4 and RAID 10 creation and activation fully supported In Red Hat Enterprise Linux 7.3, existing RAID4 or RAID10 logical volumes created with releases failed to activate. Additionally, users were instructed not to create new RAID4 logical volumes created under Red Hat Enterprise Linux 7.3 as thes... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.4_release_notes/bug_fixes_kernel |
Chapter 8. Important links | Chapter 8. Important links Red Hat AMQ 7 Supported Configurations Red Hat AMQ 7 Component Details Revised on 2021-05-17 14:47:27 UTC | null | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q2/html/release_notes_for_amq_streams_1.7_on_rhel/important-links-str |
2.5. Software Collection Package Names | 2.5. Software Collection Package Names The Software Collection package name consists of two parts: the prefix part, discussed in Section 2.4, "The Software Collection Prefix" , and the name and version number of the application that is a part of the Software Collection. These two parts of the Software Collection packag... | [
"myorganization-ruby193-foreman-1.1"
] | https://docs.redhat.com/en/documentation/red_hat_software_collections/3/html/packaging_guide/sect-software_collection_package_names |
Chapter 11. Implementing layer 7 load balancing | Chapter 11. Implementing layer 7 load balancing You can use the Red Hat OpenStack Platform Load-balancing service (octavia) with layer 7 policies to redirect HTTP requests to particular application server pools by using several criteria to meet your business needs. Section 11.1, "About layer 7 load balancing" Section 1... | [
"source ~/overcloudrc",
"openstack loadbalancer listener create --name http_listener --protocol HTTP --protocol-port 80 lb1",
"openstack loadbalancer l7policy create --action REDIRECT_PREFIX --redirect-prefix https://www.example.com/ --name policy1 http_listener",
"openstack loadbalancer l7rule create --compa... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/using_octavia_for_load_balancing-as-a-service/implement-l7-lb_rhosp-lbaas |
Chapter 37. Converting a guided decision table to a spreadsheet decision table | Chapter 37. Converting a guided decision table to a spreadsheet decision table After you define a guided decision table in Business Central, you can convert the guided decision table to an XLS spreadsheet decision table file for offline reference and file sharing. The guided decision table must be an extended entry gui... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/guided-decision-tables-convert-proc |
Chapter 3. Reviewing Automation execution environments with Automation content navigator | Chapter 3. Reviewing Automation execution environments with Automation content navigator As a content developer, you can review your automation execution environment with Automation content navigator and display the packages and collections included in the automation execution environments. Automation content navigator... | [
"ansible-navigator images",
"ansible-navigator images --eei registry.example.com/example-enterprise-ee:latest"
] | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/automation_content_navigator_creator_guide/assembly-review-ee-navigator_ansible-navigator |
Appendix E. Securing Red Hat Virtualization | Appendix E. Securing Red Hat Virtualization This topic includes limited information about how to secure Red Hat Virtualization. This information will increase over time. This information is specific to Red Hat Virtualization; it and does not cover fundamental security practices related to: Disabling unnecessary service... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/installing_red_hat_virtualization_as_a_standalone_manager_with_local_databases/security |
Chapter 3. Setting up Clair on standalone Red Hat Quay deployments | Chapter 3. Setting up Clair on standalone Red Hat Quay deployments For standalone Red Hat Quay deployments, you can set up Clair manually. Procedure In your Red Hat Quay installation directory, create a new directory for the Clair database data: USD mkdir /home/<user-name>/quay-poc/postgres-clairv4 Set the appropriate ... | [
"mkdir /home/<user-name>/quay-poc/postgres-clairv4",
"setfacl -m u:26:-wx /home/<user-name>/quay-poc/postgres-clairv4",
"sudo podman run -d --name postgresql-clairv4 -e POSTGRESQL_USER=clairuser -e POSTGRESQL_PASSWORD=clairpass -e POSTGRESQL_DATABASE=clair -e POSTGRESQL_ADMIN_PASSWORD=adminpass -p 5433:5432 -v ... | https://docs.redhat.com/en/documentation/red_hat_quay/3.10/html/vulnerability_reporting_with_clair_on_red_hat_quay/clair-standalone-configure |
Part III. IBM Z Architecture - Installation and Booting | Part III. IBM Z Architecture - Installation and Booting This part discusses booting, or initial program load (IPL), and installation of Red Hat Enterprise Linux on IBM Z. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/part-installation-system-z |
Chapter 5. Using Camel CLI | Chapter 5. Using Camel CLI 5.1. Installing Camel CLI Prerequisites JBang must be installed on your machine. See instructions on how to download and install the JBang. After the JBang is installed, you can verify JBang is working by executing the following command from a command shell: jbang version This outputs the ver... | [
"jbang version",
"jbang app install -Dcamel.jbang.version=4.4.4 camel@apache/camel",
"camel --help",
"camel run * --camel-version=4.4.0.redhat_00014",
"camel config set camel-version=4.4.0.redhat_00014",
"camel run *",
"source <(camel completion)",
"echo 'source <(camel completion)' >> ~/.bashrc",
"... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/tooling_guide_for_red_hat_build_of_apache_camel/camel-jbang |
Chapter 8. Secret [v1] | Chapter 8. Secret [v1] Description Secret holds secret data of a certain type. The total bytes of the values in the Data field must be less than MaxSecretSize bytes. Type object 8.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Se... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/security_apis/secret-v1 |
20.18. Converting QEMU Arguments to Domain XML | 20.18. Converting QEMU Arguments to Domain XML The virsh domxml-from-native command provides a way to convert an existing set of QEMU arguments into a Domain XML configuration file that can then be used by libvirt. Note that this command is intended to be used only to convert existing QEMU guests previously started fro... | [
"cat demo.args LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb",
"<domain type='qemu'> <uuid>00000000-0000-0000-0000-000000000000</uuid> <memory>219136</me... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/sect-domain_commands-converting_qemu_arguments_to_domain_xml |
Chapter 4. Advisories related to this release | Chapter 4. Advisories related to this release The following advisories are issued to document bug fixes and CVE fixes included in this release: RHSA-2024:1823 RHSA-2024:1824 RHSA-2024:1825 Revised on 2024-04-19 15:07:32 UTC | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/release_notes_for_red_hat_build_of_openjdk_17.0.11/openjdk-17011-advisory_openjdk |
Chapter 24. Using Ansible to manage IdM user vaults: storing and retrieving secrets | Chapter 24. Using Ansible to manage IdM user vaults: storing and retrieving secrets This chapter describes how to manage user vaults in Identity Management using the Ansible vault module. Specifically, it describes how a user can use Ansible playbooks to perform the following three consecutive actions: Create a user va... | [
"cd /usr/share/doc/ansible-freeipa/playbooks/vault",
"touch inventory.file",
"[ipaserver] server.idm.example.com",
"cp ensure-standard-vault-is-present.yml ensure-standard-vault-is-present-copy.yml",
"--- - name: Tests hosts: ipaserver gather_facts: false vars_files: - /home/user_name/MyPlaybooks/secret.yml... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/using_ansible_to_install_and_manage_identity_management/using-ansible-to-manage-idm-user-vaults-storing-and-retrieving-secrets_using-ansible-to-install-and-manage-idm |
Chapter 3. Clair security scanner | Chapter 3. Clair security scanner 3.1. Clair vulnerability databases Clair uses the following vulnerability databases to report for issues in your images: Ubuntu Oval database Debian Security Tracker Red Hat Enterprise Linux (RHEL) Oval database SUSE Oval database Oracle Oval database Alpine SecDB database VMware Photo... | [
"podman pull ubuntu:20.04",
"sudo podman tag docker.io/library/ubuntu:20.04 <quay-server.example.com>/<user-name>/ubuntu:20.04",
"sudo podman push --tls-verify=false quay-server.example.com/quayadmin/ubuntu:20.04",
"apiVersion: quay.redhat.com/v1 kind: QuayRegistry metadata: name: quay370 spec: configBundleSe... | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/red_hat_quay_operator_features/clair-vulnerability-scanner |
2.5. Displaying Status | 2.5. Displaying Status You can display the status of the cluster and the cluster resources with the following command. If you do not specify a commands parameter, this command displays all information about the cluster and the resources. You display the status of only particular cluster components by specifying resourc... | [
"pcs status commands"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/configuring_the_red_hat_high_availability_add-on_with_pacemaker/s1-pcsstatus-haar |
Chapter 2. Keepalived Overview | Chapter 2. Keepalived Overview Keepalived runs on an active LVS router as well as one or more optional backup LVS routers . The active LVS router serves two roles: To balance the load across the real servers. To check the integrity of the services on each real server. The active (master) router informs the backup route... | [
"Aug 3 17:07:19 hostname Keepalived_vrrp[123]: receive an invalid ip number count associated with VRID! Aug 3 17:07:19 hostname Keepalived_vrrp[123]: bogus VRRP packet received on em2 !!! Aug 3 17:07:19 hostname Keepalived_vrrp[123]: VRRP_Instance(vrrp_ipv6) ignoring received advertisment"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/load_balancer_administration/ch-keepalived-overview-VSA |
Chapter 15. Encrypting etcd data | Chapter 15. Encrypting etcd data 15.1. About etcd encryption By default, etcd data is not encrypted in OpenShift Container Platform. You can enable etcd encryption for your cluster to provide an additional layer of data security. For example, it can help protect the loss of sensitive data if an etcd backup is exposed t... | [
"oc edit apiserver",
"spec: encryption: type: aesgcm 1",
"oc get openshiftapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type==\"Encrypted\")]}{.reason}{\"\\n\"}{.message}{\"\\n\"}'",
"EncryptionCompleted All resources encrypted: routes.route.openshift.io",
"oc get kubeapiserver -o=jsonpath='... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/security_and_compliance/encrypting-etcd |
Chapter 9. Managing hosts on the Ceph dashboard | Chapter 9. Managing hosts on the Ceph dashboard As a storage administrator, you can enable or disable maintenance mode for a host in the Red Hat Ceph Storage Dashboard. The maintenance mode ensures that shutting down the host, to perform maintenance activities, does not harm the cluster. You can also remove hosts using... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/dashboard_guide/management-of-hosts-on-the-ceph-dashboard |
Chapter 20. File Systems | Chapter 20. File Systems FS-Cache FS-Cache in Red Hat Enterprise Linux 6 enables networked file systems (for example, NFS) to have a persistent cache of data on the client machine. Package: cachefilesd-0.10.2-3 | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.8_technical_notes/chap-red_hat_enterprise_linux-6.8_technical_notes-technology_previews-file_systems |
Chapter 11. Red Hat build of Kogito service properties configuration | Chapter 11. Red Hat build of Kogito service properties configuration When a Red Hat build of Kogito microservice is deployed, a configMap resource is created for the application.properties configuration of the Red Hat build of Kogito microservice. The name of the configMap resource consists of the name of the Red Hat b... | [
"kind: ConfigMap apiVersion: v1 metadata: name: kogito-travel-agency-properties data: application.properties : |- property1=value1 property2=value2"
] | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/getting_started_with_red_hat_build_of_kogito_in_red_hat_process_automation_manager/con-kogito-operator-deployment-configs_deploying-kogito-microservices-on-openshift |
13.2. Consoles and Logging During the Installation | 13.2. Consoles and Logging During the Installation The following sections describe how to access logs and an interactive shell during the installation. This is useful when troubleshooting problems, but should not be necessary in most cases. 13.2.1. Accessing Consoles The Red Hat Enterprise Linux installer uses the tmux... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/sect-consoles-logs-during-installation-ppc |
12.3. Assigning a PCI Device with virt-install | 12.3. Assigning a PCI Device with virt-install To use virt-install to assign a PCI device, use the --host-device parameter. Procedure 12.5. Assigning a PCI device to a virtual machine with virt-install Identify the device Identify the PCI device designated for device assignment to the guest virtual machine. The virsh n... | [
"lspci | grep Ethernet 00:19.0 Ethernet controller: Intel Corporation 82567LM-2 Gigabit Network Connection 01:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 01:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)",
"virsh nodedev-list --cap p... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/sect-pci_adding_with_virtinstall |
Chapter 7. Scaling Clusters | Chapter 7. Scaling Clusters 7.1. Scaling Kafka clusters 7.1.1. Adding brokers to a cluster The primary way of increasing throughput for a topic is to increase the number of partitions for that topic. That works because the partitions allow the load for that topic to be shared between the brokers in the cluster. When th... | [
"{ \"version\": 1, \"partitions\": [ <PartitionObjects> ] }",
"{ \"topic\": <TopicName> , \"partition\": <Partition> , \"replicas\": [ <AssignedBrokerIds> ], \"log_dirs\": [ <LogDirs> ] }",
"{ \"version\": 1, \"partitions\": [ { \"topic\": \"topic-a\", \"partition\": 4, \"replicas\": [2,4,7] }, { \"topic\": \"t... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q2/html/using_amq_streams_on_rhel/scaling_clusters |
Chapter 2. Driver Toolkit | Chapter 2. Driver Toolkit Learn about the Driver Toolkit and how you can use it as a base image for driver containers for enabling special software and hardware devices on Kubernetes. Important The Driver Toolkit is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production... | [
"oc adm release info 4.10.0 --image-for=driver-toolkit",
"quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:0fd84aee79606178b6561ac71f8540f404d518ae5deff45f6d6ac8f02636c7f4",
"podman pull --authfile=path/to/pullsecret.json quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:<SHA>",
"oc new-project simpl... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/specialized_hardware_and_driver_enablement/driver-toolkit |
Chapter 138. KafkaMirrorMaker2MirrorSpec schema reference | Chapter 138. KafkaMirrorMaker2MirrorSpec schema reference Used in: KafkaMirrorMaker2Spec Property Description sourceCluster The alias of the source cluster used by the Kafka MirrorMaker 2 connectors. The alias must match a cluster in the list at spec.clusters . string targetCluster The alias of the target cluster used ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-kafkamirrormaker2mirrorspec-reference |
Chapter 3. Defining a Route | Chapter 3. Defining a Route This tutorial walks you through adding and configuring endpoints to a route. Endpoints define the source and sink for messages traveling through the route. For your ZooOrderApp project, the starting (source) endpoint is the folder containing the XML message files. The sink (finishing) endpoi... | [
"<?xml version=\"1.0\" encoding=\"UTF-8\"?> <blueprint xmlns=\"http://www.osgi.org/xmlns/blueprint/v1.0.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.osgi.org/xmlns/blueprint/v1.0.0 https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd http://camel.apache.org/schema... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/tooling_tutorials/RiderTutorialCreate |
3.6. Saving Network Packet Filter Settings | 3.6. Saving Network Packet Filter Settings After configuring the appropriate network packet filters for your situation, save the settings so they can be restored after a reboot. For iptables , enter the following command: To ensure the iptables service is started at system start, enter the following command: You can ve... | [
"iptables-save > /etc/sysconfig/iptables",
"systemctl enable iptables",
"systemctl restart iptables"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/load_balancer_administration/s1-lvs-fwm-sav-vsa |
Chapter 153. KafkaMirrorMaker2ConnectorSpec schema reference | Chapter 153. KafkaMirrorMaker2ConnectorSpec schema reference Used in: KafkaMirrorMaker2MirrorSpec Property Property type Description tasksMax integer The maximum number of tasks for the Kafka Connector. pause boolean The pause property has been deprecated. Deprecated in Streams for Apache Kafka 2.6, use state instead. ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-KafkaMirrorMaker2ConnectorSpec-reference |
33.2. Adding an IPP Printer | 33.2. Adding an IPP Printer An IPP printer is a printer attached to a different system on the same TCP/IP network. The system this printer is attached to may either be running CUPS or simply configured to use IPP. If a firewall is enabled on the printer server, then the firewall should be configured to allow send / rec... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/s1-printing-ipp-printer |
Chapter 4. Migrating a Server from a Container to a Host System | Chapter 4. Migrating a Server from a Container to a Host System This chapter describes how you can migrate a server originally installed in a container to a bare-metal or a virtual machine system. In the following scenario, we migrate to a Red Hat Enterprise Linux system. 4.1. Migrating an Identity Management Server fr... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/using_containerized_identity_management_services/migrating-a-server-from-a-container-to-the-host-system |
22.16.14. Configuring Server Preference | 22.16.14. Configuring Server Preference To specify that a particular server should be preferred above others of similar statistical quality, add the following option to the end of a server or peer command: prefer Use this server for synchronization in preference to other servers of similar statistical quality. This opt... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2_configuring_server_preference |
20.3. SMBIOS System Information | 20.3. SMBIOS System Information Some hypervisors allow control over what system information is presented to the guest virtual machine (for example, SMBIOS fields can be populated by a hypervisor and inspected using the midecode command in the guest virtual machine). The optional sysinfo element covers all such categori... | [
"<os> <smbios mode='sysinfo'/> </os> <sysinfo type='smbios'> <bios> <entry name='vendor'>LENOVO</entry> </bios> <system> <entry name='manufacturer'>Fedora</entry> <entry name='vendor'>Virt-Manager</entry> </system> </sysinfo>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-smbios-sys-info |
Chapter 2. Differences from upstream OpenJDK 8 | Chapter 2. Differences from upstream OpenJDK 8 Red Hat build of OpenJDK in Red Hat Enterprise Linux (RHEL) contains a number of structural changes from the upstream distribution of OpenJDK. The Microsoft Windows version of Red Hat build of OpenJDK attempts to follow RHEL updates as closely as possible. The following li... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/release_notes_for_red_hat_build_of_openjdk_8.0.342_and_8.0.345/rn-openjdk-diff-from-upstream |
Chapter 6. Installing a three-node cluster on vSphere | Chapter 6. Installing a three-node cluster on vSphere In OpenShift Container Platform version 4.16, you can install a three-node cluster on VMware vSphere. A three-node cluster consists of three control plane machines, which also act as compute machines. This type of cluster provides a smaller, more resource efficient ... | [
"apiVersion: v1 baseDomain: example.com compute: - name: worker platform: {} replicas: 0",
"apiVersion: config.openshift.io/v1 kind: Scheduler metadata: creationTimestamp: null name: cluster spec: mastersSchedulable: true policy: name: \"\" status: {}"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_vsphere/installing-vsphere-three-node |
Appendix A. VDSM and Hooks | Appendix A. VDSM and Hooks A.1. VDSM The VDSM service is used by the Red Hat Virtualization Manager to manage Red Hat Virtualization Hosts (RHVH) and Red Hat Enterprise Linux hosts. VDSM manages and monitors the host's storage, memory and network resources. It also co-ordinates virtual machine creation, statistics gath... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/appe-vdsm_and_hooks |
Chapter 9. Overview | Chapter 9. Overview Business Central enables you to automate your business processes. A business process is a diagram that describes the order in which a series of steps must be executed and consists of predefined nodes and connections. Each node represents one step in the process while the connections specify how to t... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/getting_started_with_red_hat_process_automation_manager/overview_business_process |
Chapter 16. Introduction to the Deploying into Apache Karaf user guide | Chapter 16. Introduction to the Deploying into Apache Karaf user guide Abstract Before you use this User Guide section of the Deploying into Apache Karaf guide, you must have installed the latest version of Red Hat Fuse, following the instructions in Installing on Apache Karaf . 16.1. Introducing Fuse Configuration The... | [
"<!-- Only \"default\" worker and buffer-pool are supported and can be used to override the default values used by all listeners buffer-pool: - buffer-size defaults to: - when < 64MB of Xmx: 512 - when < 128MB of Xmx: 1024 - when >= 128MB of Xmx: 16K - 20 - direct-buffers defaults to: - when < 64MB of Xmx: false - ... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/deploying_into_apache_karaf/userguideintro |
Chapter 2. Understanding Operators | Chapter 2. Understanding Operators 2.1. What are Operators? Conceptually, Operators take human operational knowledge and encode it into software that is more easily shared with consumers. Operators are pieces of software that ease the operational complexity of running another piece of software. They act like an extensi... | [
"etcd ├── manifests │ ├── etcdcluster.crd.yaml │ └── etcdoperator.clusterserviceversion.yaml │ └── secret.yaml │ └── configmap.yaml └── metadata └── annotations.yaml └── dependencies.yaml",
"annotations: operators.operatorframework.io.bundle.mediatype.v1: \"registry+v1\" 1 operators.operatorframework.io.bundle.ma... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/operators/understanding-operators |
Chapter 9. Uninstalling a cluster on VMC | Chapter 9. Uninstalling a cluster on VMC You can remove a cluster installed on VMware vSphere infrastructure that you deployed to VMware Cloud (VMC) on AWS by using installer-provisioned infrastructure. 9.1. Removing a cluster that uses installer-provisioned infrastructure You can remove a cluster that uses installer-p... | [
"./openshift-install destroy cluster --dir <installation_directory> --log-level info 1 2"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_vmc/uninstalling-cluster-vmc |
Chapter 2. Eviction [policy/v1] | Chapter 2. Eviction [policy/v1] Description Eviction evicts a pod from its node subject to certain policies and safety constraints. This is a subresource of Pod. A request to cause such an eviction is created by POSTing to ... /pods/<pod name>/evictions. Type object 2.1. Specification Property Type Description apiVersi... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/policy_apis/eviction-policy-v1 |
Chapter 4. Important changes to OpenShift Jenkins images | Chapter 4. Important changes to OpenShift Jenkins images Red Hat OpenShift Service on AWS 4.11 moves the OpenShift Jenkins and OpenShift Agent Base images to the ocp-tools-4 repository at registry.redhat.io . It also removes the OpenShift Jenkins Maven and NodeJS Agent images from its payload: Red Hat OpenShift Service... | [
"oc import-image jenkins-agent-nodejs -n openshift",
"oc import-image jenkins-agent-maven -n openshift",
"oc patch dc jenkins -p '{\"spec\":{\"triggers\":[{\"type\":\"ImageChange\",\"imageChangeParams\":{\"automatic\":true,\"containerNames\":[\"jenkins\"],\"from\":{\"kind\":\"ImageStreamTag\",\"namespace\":\"<n... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/jenkins/important-changes-to-openshift-jenkins-images |
Chapter 15. Fixed issues in Red Hat Decision Manager 7.13.5 | Chapter 15. Fixed issues in Red Hat Decision Manager 7.13.5 Red Hat Decision Manager 7.13.5 provides increased stability and fixed issues listed in this section. 15.1. Business Central Cannot clone project by ssh when business central is integrated with LDAP [ RHPAM-4478 ] System error occurs when you access the Form a... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/release_notes_for_red_hat_decision_manager_7.13/rn-7.13.5-fixed-issues-ref_release-notes |
Chapter 1. Overview of deploying in external mode | Chapter 1. Overview of deploying in external mode Red Hat OpenShift Data Foundation can make services from an external Red Hat Ceph Storage cluster available for consumption through OpenShift Container Platform clusters running on any platform. See Planning your deployment for more information. For instructions regardi... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/deploying_openshift_data_foundation_in_external_mode/overview-of-deploying-in-external-mode_rhodf |
Provisioning APIs | Provisioning APIs OpenShift Container Platform 4.18 Reference guide for provisioning APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/provisioning_apis/index |
Managing systems using the RHEL 9 web console | Managing systems using the RHEL 9 web console Red Hat Enterprise Linux 9 Server management with a graphical web-based interface Red Hat Customer Content Services | [
"dnf install cockpit",
"systemctl enable --now cockpit.socket",
"firewall-cmd --add-service=cockpit --permanent firewall-cmd --reload",
"https://localhost:9090",
"vi cockpit.conf",
"[basic] action = none",
"systemctl try-restart cockpit",
"https:// <server.hostname.example.com> : <port-number>",
"ht... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html-single/managing_systems_using_the_rhel_9_web_console/index |
Chapter 12. Configuring endpoints | Chapter 12. Configuring endpoints Learn how to configure endpoints for Red Hat Advanced Cluster Security for Kubernetes (RHACS) by using a YAML configuration file. You can use a YAML configuration file to configure exposed endpoints. You can use this configuration file to define one or more endpoints for Red Hat Advanc... | [
"Sample endpoints.yaml configuration for Central. # # CAREFUL: If the following line is uncommented, do not expose the default endpoint on port 8443 by default. # This will break normal operation. disableDefault: true # if true, do not serve on :8443 1 endpoints: 2 # Serve plaintext HTTP only on port 8080 - listen:... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/configuring/configure-endpoints |
Chapter 31. Installation and Booting | Chapter 31. Installation and Booting anaconda component, BZ#1067868 Under certain circumstances, when installing the system from the boot DVD or ISO image, not all assigned IP addresses are shown in the network spoke once network connectivity is configured and enabled. To work around this problem, leave the network spo... | [
"network --noipv4 --bootproto=dhcp --activate",
"No Fibre Channel Forwarders or VN2VN Responders Found",
"linux inst.vnc inst.resolution=1024x768",
"BootLoaderError: failed to remove old efi boot entry",
"WARNING: at block/blk-mq.c:701__blk_mq_run_hw_queue+0x31d/0x330()",
"insmod tftp set root=tftp,1.1.1.... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.1_release_notes/known-issues-installation |
Appendix F. Teiid Designer Main Menu | Appendix F. Teiid Designer Main Menu F.1. Teiid Designer Main Menu There are 8 categories of actions on Teiid Designer's main menu bar. These categories include: Resource management actions Standard edit actions including undo/redo Resource actions (i.e. Rename, Move, etc...) Find data within your workspace. Model leve... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/user_guide_volume_1_teiid_designer/appe-teiid_designer_main_menu |
Chapter 6. Debugging and troubleshooting | Chapter 6. Debugging and troubleshooting 6.1. Debugging V2V conversions Problems encountered when attempting a V2V conversion can be more easily explained to engineers or support services if debugging messages are enabled when V2V is run. Exporting the debugging messages increases the verbosity of the V2V process, caus... | [
"virt-v2v -i libvirtxml -os pool --bridge bridge_name guest_name.xml",
"LIBGUESTFS_TRACE=1 LIBGUESTFS_DEBUG=1 virt-v2v -i libvirtxml -os pool --bridge bridge_name guest_name.xml ... 2>&1 | tee virt-v2v.log"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/v2v_guide/chap-v2v_guide-debugging_and_troubleshooting |
2.5. Additional Resources | 2.5. Additional Resources For more information on how to use systemd and related tools to manage system resources on Red Hat Enterprise Linux, see the sources listed below: Installed Documentation Man Pages of Cgroup-Related Systemd Tools systemd-run (1) - The manual page lists all command-line options of the systemd-r... | [
"~]# yum install kernel-doc"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/resource_management_guide/sec-using_control_groups-additional_resources |
Chapter 10. Hardware Enablement | Chapter 10. Hardware Enablement Hardware utility tools now correctly identify recently released hardware Prior to this update, obsolete ID files caused that recently released hardware connected to a computer was reported as unknown. To fix this bug, PCI, USB, and vendor device identification files have been updated. As... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.4_release_notes/new_features_hardware_enablement |
Chapter 73. service | Chapter 73. service This chapter describes the commands under the service command. 73.1. service create Create new service Usage: Table 73.1. Positional Arguments Value Summary <type> New service type (compute, image, identity, volume, etc) Table 73.2. Optional Arguments Value Summary -h, --help Show this help message ... | [
"openstack service create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--name <name>] [--description <description>] [--enable | --disable] <type>",
"openstack service delete [-h] <service> [<service> ...]",
"openstack s... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/command_line_interface_reference/service |
Chapter 3. Automatically scaling pods with the Custom Metrics Autoscaler Operator | Chapter 3. Automatically scaling pods with the Custom Metrics Autoscaler Operator 3.1. Custom Metrics Autoscaler Operator overview As a developer, you can use Custom Metrics Autoscaler Operator for Red Hat OpenShift to specify how OpenShift Container Platform should automatically increase or decrease the number of pods... | [
"Successfully set ScaleTarget replica count",
"Successfully updated ScaleTarget",
"oc delete crd scaledobjects.keda.k8s.io",
"oc delete crd triggerauthentications.keda.k8s.io",
"oc get all -n openshift-keda",
"NAME READY STATUS RESTARTS AGE pod/custom-metrics-autoscaler-operator-5fd8d9ffd8-xt4xp 1/1 Runni... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/nodes/automatically-scaling-pods-with-the-custom-metrics-autoscaler-operator |
Chapter 8. Important links | Chapter 8. Important links AMQ Streams Supported Configurations AMQ Streams Component Details Revised on 2022-11-22 11:26:53 UTC | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.1/html/release_notes_for_amq_streams_2.1_on_openshift/important-links-str |
4.10. Maintaining SELinux Labels | 4.10. Maintaining SELinux Labels These sections describe what happens to SELinux contexts when copying, moving, and archiving files and directories. Also, it explains how to preserve contexts when copying and archiving. 4.10.1. Copying Files and Directories When a file or directory is copied, a new file or directory is... | [
"~]USD touch file1",
"~]USD ls -Z file1 -rw-rw-r-- user1 group1 unconfined_u:object_r:user_home_t:s0 file1",
"~]USD ls -Z file1 -rw-rw-r-- user1 group1 unconfined_u:object_r:user_home_t:s0 file1",
"~]# cp file1 /etc/",
"~]USD ls -Z /etc/file1 -rw-r--r-- root root unconfined_u:object_r:etc_t:s0 /etc/file1",
... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-Security-Enhanced_Linux-Working_with_SELinux-Maintaining_SELinux_Labels_ |
2.3.5. Testing the Fence Configuration | 2.3.5. Testing the Fence Configuration As of Red Hat Enterprise Linux Release 6.4, you can test the fence configuration for each node in a cluster with the fence_check utility. The following example shows the output of a successful execution of this command. For information on this utility, see the fence_check (8) man ... | [
"fence_check fence_check run at Wed Jul 23 09:13:57 CDT 2014 pid: 4769 Testing host-098 method 1: success Testing host-099 method 1: success Testing host-100 method 1: success"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/fence_configuration_guide/s2-fence-configurationtest-ccs-ca |
Appendix A. Using your subscription | Appendix A. Using your subscription AMQ Streams is provided through a software subscription. To manage your subscriptions, access your account at the Red Hat Customer Portal. Accessing Your Account Go to access.redhat.com . If you do not already have an account, create one. Log in to your account. Activating a Subscrip... | [
"dnf install <package_name>",
"dnf install <path_to_download_package>"
] | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/kafka_configuration_tuning/using_your_subscription |
Chapter 7. Running a custom Clair configuration with a managed Clair database | Chapter 7. Running a custom Clair configuration with a managed Clair database In some cases, users might want to run a custom Clair configuration with a managed Clair database. This is useful in the following scenarios: When a user wants to disable specific updater resources. When a user is running Red Hat Quay in an d... | [
"apiVersion: quay.redhat.com/v1 kind: QuayRegistry metadata: name: quay370 spec: configBundleSecret: config-bundle-secret components: - kind: objectstorage managed: false - kind: route managed: true - kind: tls managed: false - kind: clairpostgres managed: true",
"oc create secret generic --from-file config.yaml=... | https://docs.redhat.com/en/documentation/red_hat_quay/3.9/html/vulnerability_reporting_with_clair_on_red_hat_quay/custom-clair-configuration-managed-database |
CLI tools | CLI tools Red Hat OpenShift Service on AWS 4 Learning how to use the command-line tools for Red Hat OpenShift Service on AWS Red Hat OpenShift Documentation Team | [
"tar xvf <file>",
"echo USDPATH",
"oc <command>",
"C:\\> path",
"C:\\> oc <command>",
"echo USDPATH",
"oc <command>",
"tar xvf <file>",
"echo USDPATH",
"oc <command>",
"C:\\> path",
"C:\\> oc <command>",
"echo USDPATH",
"oc <command>",
"subscription-manager register",
"subscription-man... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html-single/cli_tools/index |
4.2. Configuring Single Sign-On for Virtual Machines | 4.2. Configuring Single Sign-On for Virtual Machines Configuring single sign-on, also known as password delegation, allows you to automatically log in to a virtual machine using the credentials you use to log in to the VM Portal. Single sign-on can be used on both Red Hat Enterprise Linux and Windows virtual machines. ... | [
"subscription-manager repos --enable=rhel-6-server-rhv-4-agent-rpms",
"subscription-manager repos --enable=rhel-7-server-rh-common-rpms",
"yum install ovirt-guest-agent-common ovirt-guest-agent-pam-module ovirt-guest-agent-gdm-plugin ipa-client",
"ipa-client-install --permit --mkhomedir",
"ipa-client-instal... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/virtual_machine_management_guide/sect-Configuring_Single_Sign-On_for_Virtual_Machines |
Chapter 87. user | Chapter 87. user This chapter describes the commands under the user command. 87.1. user create Create new user Usage: Table 87.1. Positional arguments Value Summary <name> New user name Table 87.2. Command arguments Value Summary -h, --help Show this help message and exit --domain <domain> Default domain (name or id) -... | [
"openstack user create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--domain <domain>] [--project <project>] [--project-domain <project-domain>] [--password <password>] [--password-prompt] [--email <email-address>] [--descr... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/command_line_interface_reference/user |
Chapter 10. Directory Design Examples | Chapter 10. Directory Design Examples The design of the directory service depends on the size and nature of the enterprise. This chapter provides a couple of examples of how a directory can be applied within a variety of different settings. These examples are a starting point for developing a real-life directory servic... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/deployment_guide/Directory_Design_Examples |
Chapter 1. Introduction to Service Telemetry Framework | Chapter 1. Introduction to Service Telemetry Framework Service Telemetry Framework (STF) provides automated collection of measurements and data from remote clients - Red Hat OpenStack Platform or third-party nodes - and transmission of that information to a centralized, receiving Red Hat OpenShift Container Platform (O... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/service_telemetry_framework_1.0/introduction-to-stf_assembly |
Chapter 15. Troubleshooting | Chapter 15. Troubleshooting There are cases where the Assisted Installer cannot begin the installation or the cluster fails to install properly. In these events, it is helpful to understand the likely failure modes as well as how to troubleshoot the failure. 15.1. Prerequisites You have created an infrastructure enviro... | [
"ssh core@<host_ip_address>",
"ssh -i <ssh_private_key_file> core@<host_ip_address>",
"sudo journalctl -u agent.service",
"sudo journalctl TAG=agent"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/assisted_installer_for_openshift_container_platform/assembly_troubleshooting |
Chapter 127. KafkaBridgeHttpCors schema reference | Chapter 127. KafkaBridgeHttpCors schema reference Used in: KafkaBridgeHttpConfig Property Property type Description allowedOrigins string array List of allowed origins. Java regular expressions can be used. allowedMethods string array List of allowed HTTP methods. | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-KafkaBridgeHttpCors-reference |
Chapter 6. Installing a cluster in an LPAR on IBM Z and IBM LinuxONE | Chapter 6. Installing a cluster in an LPAR on IBM Z and IBM LinuxONE In OpenShift Container Platform version 4.16, you can install a cluster in a logical partition (LPAR) on IBM Z(R) or IBM(R) LinuxONE infrastructure that you provision. Note While this document refers only to IBM Z(R), all information in it also applie... | [
"USDTTL 1W @ IN SOA ns1.example.com. root ( 2019070700 ; serial 3H ; refresh (3 hours) 30M ; retry (30 minutes) 2W ; expiry (2 weeks) 1W ) ; minimum (1 week) IN NS ns1.example.com. IN MX 10 smtp.example.com. ; ; ns1.example.com. IN A 192.168.1.5 smtp.example.com. IN A 192.168.1.5 ; helper.example.com. IN A 192.168.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_ibm_z_and_ibm_linuxone/installing-ibm-z-lpar |
Chapter 1. Authorization services overview | Chapter 1. Authorization services overview Red Hat build of Keycloak supports fine-grained authorization policies and is able to combine different access control mechanisms such as: Attribute-based access control (ABAC) Role-based access control (RBAC) User-based access control (UBAC) Context-based access control (CBAC... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/24.0/html/authorization_services_guide/overview |
Chapter 372. XML Beans DataFormat (deprecated) | Chapter 372. XML Beans DataFormat (deprecated) Available as of Camel version 1.2 XmlBeans is a Data Format which uses the XmlBeans library to unmarshal an XML payload into Java objects or to marshal Java objects into an XML payload. from("activemq:My.Queue"). unmarshal().xmlBeans(). to("mqseries:Another.Queue"); 372.1.... | [
"from(\"activemq:My.Queue\"). unmarshal().xmlBeans(). to(\"mqseries:Another.Queue\");",
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-xmlbeans</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>"
] | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/xmlbeans-dataformat |
20.31. Deleting Storage Volumes | 20.31. Deleting Storage Volumes The virsh vol-delete vol pool command deletes a given volume. The command requires a the name or UUID of the storage pool the volume is in as well as the name of the storage volume. In lieu of the volume name the key or path of the volume to delete may also be used. Example 20.91. How to... | [
"virsh vol-delete new-vol vdisk vol new-vol deleted"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/sect-Storage_Volume_Commands-Deleting_storage_volumes |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Tell us how we can make it better. Providing documentation feedback in Jira Use the Create Issue form to provide feedback on the documentation for Red Hat OpenStack Services on OpenShift (RHOSO) or earlier releases of Red Hat Ope... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/creating_and_managing_instances/proc_providing-feedback-on-red-hat-documentation |
Chapter 3. Practical tutorial: Log into the Dashboard Builder | Chapter 3. Practical tutorial: Log into the Dashboard Builder Now that you know a little about what the Dashboard Builder can do, you can log into it and have a look for yourself. 3.1. Prerequisites Name Description Red Hat JBoss Data Virtualization Red Hat JBoss Data Virtualization must be installed and running. (Plea... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/using_the_dashboard_builder/practical_tutorial_log_into_the_dashboard_builder |
12.8.3. Configuring the Virtual Machine to Use a vHBA LUN | 12.8.3. Configuring the Virtual Machine to Use a vHBA LUN After a storage pool is created for a vHBA, add the vHBA LUN to the virtual machine configuration. Find available LUNs First, use the virsh vol-list command in order to generate a list of available LUNs on the vHBA. For example: The list of LUN names displayed w... | [
"virsh vol-list vhbapool_host3 Name Path ------------------------------------------------------------------------------ unit:0:4:0 /dev/disk/by-path/pci-0000:10:00.0-fc-0x5006016844602198-lun-0 unit:0:5:0 /dev/disk/by-path/pci-0000:10:00.0-fc-0x5006016044602198-lun-0",
"<disk type='block' device='lun'> <driver na... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-NPIV_storage-VM_Config_Change_vHBA_LUN |
8.2. Required Time Management Parameters for Red Hat Enterprise Linux Guests | 8.2. Required Time Management Parameters for Red Hat Enterprise Linux Guests For certain Red Hat Enterprise Linux guest virtual machines, additional kernel parameters are required for their system time to be synchronised correctly. These parameters can be set by appending them to the end of the /kernel line in the /etc... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-KVM_guest_timing_management-Required_parameters_for_Red_Hat_Enterprise_Linux_guests |
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