title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 6. ClusterVersion [config.openshift.io/v1] | Chapter 6. ClusterVersion [config.openshift.io/v1] Description ClusterVersion is the configuration for the ClusterVersionOperator. This is where parameters related to automatic updates can be set. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/config_apis/clusterversion-config-openshift-io-v1 |
Chapter 26. Authentication Configuration | Chapter 26. Authentication Configuration When a user logs in to a Red Hat Enterprise Linux system, the username and password combination must be verified, or authenticated , as a valid and active user. Sometimes the information to verify the user is located on the local system, and other times the system defers the aut... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Authentication_Configuration |
6.7. Using nftables to limit the amount of connections | 6.7. Using nftables to limit the amount of connections You can use nftables to limit the number of connections or to block IP addresses that attempt to establish a given amount of connections to prevent them from using too many system resources. 6.7.1. Limiting the number of connections using nftables The ct count para... | [
"nft add rule ip example_table example_chain tcp dport ssh meter example_meter { ip saddr ct count over 2 } counter reject",
"nft list meter ip example_table example_meter table ip example_table { meter example_meter { type ipv4_addr size 65535 elements = { 192.0.2.1 : ct count over 2 , 192.0.2.2 : ct count over ... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/security_guide/sec-using_nftables_to_limit_the_amount_of_connections |
Monitoring | Monitoring OpenShift Container Platform 4.9 Configuring and using the monitoring stack in OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/monitoring/index |
Chapter 4. Installing a cluster quickly on Azure | Chapter 4. Installing a cluster quickly on Azure In OpenShift Container Platform version 4.15, you can install a cluster on Microsoft Azure that uses the default configuration options. 4.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the document... | [
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"cat <path>/<file_name>.pub",
"cat ~/.ssh/id_ed25519.pub",
"eval \"USD(ssh-agent -s)\"",
"Agent pid 31874",
"ssh-add <path>/<file_name> 1",
"Identity added: /home/<you>/<path>/<file_name> (<computer_name>)",
"tar -xvf openshift-install-linux.tar.g... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_azure/installing-azure-default |
Chapter 10. Clair security scans | Chapter 10. Clair security scans Clair security scanner is not enabled for Red Hat Quay by default. To enable Clair, see Clair on Red Hat Quay . Clair security scans can be viewed on the UI, or by the API. Procedure Navigate to a repository and click Tags in the navigation pane. This page shows the results of the secur... | [
"curl -X GET -H \"Authorization: Bearer <bearer_token>\" -H \"Accept: application/json\" \"https://quay-server.example.com/api/v1/repository/<namespace>/<repository>/manifest/<manifest_digest>/security?vulnerabilities=<true_or_false>\"",
"{\"status\": \"queued\", \"data\": null}"
] | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/use_red_hat_quay/security-scanning |
Chapter 3. Data Grid on OpenShift | Chapter 3. Data Grid on OpenShift 3.1. Data Grid 8.5 images Data Grid 8.5 includes two container images, the Data Grid Operator image and Data Grid Server image. Data Grid images are hosted on the Red Hat Container Registry, where you can find health indexes for the images along with information about each tagged versi... | [
"spec: ports: - name: ping port: 8888 protocol: TCP targetPort: 8888"
] | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_operator_8.5_release_notes/rhdg-openshift-images |
Chapter 4. Distributed tracing platform (Jaeger) | Chapter 4. Distributed tracing platform (Jaeger) 4.1. Installing Warning The Red Hat OpenShift distributed tracing platform (Jaeger) 3.5 is the last release of the Red Hat OpenShift distributed tracing platform (Jaeger) that Red Hat plans to support. In the Red Hat OpenShift distributed tracing platform 3.5, Jaeger and... | [
"apiVersion: jaegertracing.io/v1 kind: Jaeger metadata: name: MyConfigFile spec: strategy: production 1",
"oc login --username=<NAMEOFUSER> https://<HOSTNAME>:8443",
"oc new-project tracing-system",
"apiVersion: jaegertracing.io/v1 kind: Jaeger metadata: name: jaeger-all-in-one-inmemory",
"oc create -n trac... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/distributed_tracing/distributed-tracing-platform-jaeger |
Chapter 2. Deploying OpenShift Data Foundation on Google Cloud | Chapter 2. Deploying OpenShift Data Foundation on Google Cloud You can deploy OpenShift Data Foundation on OpenShift Container Platform using dynamic storage devices provided by Google Cloud installer-provisioned infrastructure. This enables you to create internal cluster resources and it results in internal provisioni... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"vault secrets enable -path=odf kv",
"vault secrets enable -path=odf kv-v2",
"echo ' path \"odf/*\" { capabilities = [\"create\", \"read\", \"update\", \"delete\", \"list\"] } path \"sys/mounts\" { capabilities = [\"read\"] }'| vault polic... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/deploying_openshift_data_foundation_using_google_cloud/deploying_openshift_data_foundation_on_google_cloud |
13.12. Installation Source | 13.12. Installation Source To specify a file or a location to install Red Hat Enterprise Linux from, select Installation Source from the Installation Summary screen. On this screen, you can choose between locally available installation media, such as a DVD or an ISO file, or a network location. Figure 13.9. Installatio... | [
"server.example.com : /path/to/directory"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-installation-source-ppc |
20.16.5. Device Leases | 20.16.5. Device Leases When using a lock manager, you have the option to record device leases against a guest virtual machine. The lock manager will ensure that the guest virtual machine does not start unless the leases can be acquired. When configured using conventional management tools, the following section of the d... | [
"<devices> <lease> <lockspace>somearea</lockspace> <key>somekey</key> <target path='/some/lease/path' offset='1024'/> </lease> </devices>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-section-libvirt-dom-xml-devices-device-leases |
Streams for Apache Kafka API Reference | Streams for Apache Kafka API Reference Red Hat Streams for Apache Kafka 2.9 Configure a deployment of Streams for Apache Kafka 2.9 on OpenShift Container Platform | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/index |
Getting started with Red Hat build of Kogito in Red Hat Process Automation Manager | Getting started with Red Hat build of Kogito in Red Hat Process Automation Manager Red Hat Process Automation Manager 7.13 | null | 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/index |
Chapter 3. Configuring OpenStack to use Ceph block devices | Chapter 3. Configuring OpenStack to use Ceph block devices As a storage administrator, you must configure the Red Hat OpenStack Platform to use the Ceph block devices. The Red Hat OpenStack Platform can use Ceph block devices for Cinder, Cinder Backup, Glance, and Nova. 3.1. Prerequisites A new or existing Red Hat Ceph... | [
"vim /etc/cinder/cinder.conf",
"enabled_backends = ceph",
"glance_api_version = 2",
"volume_driver = cinder.volume.drivers.rbd.RBDDriver",
"rbd_cluster_name = us-west rbd_ceph_conf = /etc/ceph/us-west.conf",
"rbd_pool = volumes",
"rbd_user = cinder rbd_secret_uuid = 4b5fd580-360c-4f8c-abb5-c83bb9a3f964"... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/block_device_to_openstack_guide/configuring-openstack-to-use-ceph-block-devices |
Chapter 11. Integrating Red Hat Quay into OpenShift Container Platform with the Quay Bridge Operator | Chapter 11. Integrating Red Hat Quay into OpenShift Container Platform with the Quay Bridge Operator The Quay Bridge Operator duplicates the features of the integrated OpenShift Container Platform registry into the new Red Hat Quay registry. Using the Quay Bridge Operator, you can replace the integrated container regis... | [
"oc create secret -n openshift-operators generic <secret-name> --from-literal=token=<access_token>",
"touch quay-integration.yaml",
"apiVersion: quay.redhat.com/v1 kind: QuayIntegration metadata: name: example-quayintegration spec: clusterID: openshift 1 credentialsSecret: namespace: openshift-operators name: q... | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/red_hat_quay_operator_features/quay-bridge-operator |
Chapter 64. Interceptor Providers | Chapter 64. Interceptor Providers Overview Interceptor providers are objects in the Apache CXF runtime that have interceptor chains attached to them. They all implement the org.apache.cxf.interceptor.InterceptorProvider interface. Developers can attach their own interceptors to any interceptor provider. List of provide... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/cxfinterceptproviderappx |
Chapter 2. Installing the Streams for Apache Kafka operator from the OperatorHub | Chapter 2. Installing the Streams for Apache Kafka operator from the OperatorHub You can install and subscribe to the Streams for Apache Kafka operator using the OperatorHub in the OpenShift Container Platform web console. This procedure describes how to create a project and install the Streams for Apache Kafka operato... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/getting_started_with_streams_for_apache_kafka_on_openshift/proc-deploying-cluster-operator-hub-str |
Chapter 4. Using Machine Deletion Remediation | Chapter 4. Using Machine Deletion Remediation You can use the Machine Deletion Remediation Operator to reprovision unhealthy nodes using the Machine API. You can use the Machine Deletion Remediation Operator in conjunction with the Node Health Check Operator. The Machine Deletion Remediation Operator is a "Rolling Stre... | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-workload-availability",
"oc create -f workload-availability-namespace.yaml",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: workload-availability-operator-group namespace: openshift-workload-availability",
"oc create -f worklo... | https://docs.redhat.com/en/documentation/workload_availability_for_red_hat_openshift/25.1/html/remediation_fencing_and_maintenance/machine-deletion-remediation-operator-remediate-nodes |
A.2. System Requirements | A.2. System Requirements The biosdevname program uses information from the system's BIOS, specifically the type 9 (System Slot) and type 41 (Onboard Devices Extended Information) fields contained within the SMBIOS. If the system's BIOS does not have SMBIOS version 2.6 or higher and this data, the new naming convention ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sect-consistent_network_device_naming-system_requirements |
Chapter 28. SystemProperty schema reference | Chapter 28. SystemProperty schema reference Used in: JvmOptions Property Description name The system property name. string value The system property value. string | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-systemproperty-reference |
10.3. Severity and Impact Rating of JBoss Security Patches | 10.3. Severity and Impact Rating of JBoss Security Patches To communicate the risk of each JBoss security flaw, Red Hat uses a four-point severity scale of low, moderate, important and critical, in addition to Common Vulnerability Scoring System (CVSS) version 2 base scores which can be used to identify the impact of t... | [
"C:N/I:P/A:C"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/security_guide/severity_and_impact_rating_of_jboss_security_patches |
8.68. icedtea-web | 8.68. icedtea-web 8.68.1. RHBA-2013:1584 - icedtea-web bug fix and enhancement update Updated icedtea-web packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The IcedTea-Web project provides a Java web browser plug-in and an implementation of Java Web Start, whi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/icedtea-web |
3.6. Testing the Resource Configuration | 3.6. Testing the Resource Configuration You can validate your system configuration with the following procedure. You should be able to mount the exported file system with either NFSv3 or NFSv4. On a node outside of the cluster, residing in the same network as the deployment, verify that the NFS share can be seen by mou... | [
"showmount -e 192.168.122.200 Export list for 192.168.122.200: /nfsshare/exports/export1 192.168.122.0/255.255.255.0 /nfsshare/exports 192.168.122.0/255.255.255.0 /nfsshare/exports/export2 192.168.122.0/255.255.255.0",
"mkdir nfsshare mount -o \"vers=4\" 192.168.122.200:export1 nfsshare ls nfsshare clientdatafile... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_administration/s1-unittestnfs-haaa |
Chapter 2. Jenkins agent | Chapter 2. Jenkins agent Red Hat OpenShift Service on AWS provides a base image for use as a Jenkins agent. The Base image for Jenkins agents does the following: Pulls in both the required tools, headless Java, the Jenkins JNLP client, and the useful ones, including git , tar , zip , and nss , among others. Establishes... | [
"docker pull registry.redhat.io/ocp-tools-4/jenkins-rhel8:<image_tag>",
"docker pull registry.redhat.io/ocp-tools-4/jenkins-agent-base-rhel8:<image_tag>",
"podTemplate(label: \"mypod\", cloud: \"openshift\", inheritFrom: \"maven\", podRetention: onFailure(), 1 containers: [ ]) { node(\"mypod\") { } }"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/jenkins/images-other-jenkins-agent |
11.3. Configuring ACME Issuer | 11.3. Configuring ACME Issuer This section describes how to configure an issuer for PKI ACME Responder. The configuration for ACME Issuer is located at /etc/pki/pki-tomcat/acme/issuer.conf . You can configure the issuer via command-line using the pki-server acme-issuer-mod command. Invoking this command without any par... | [
"pki-server acme-issuer-mod The current value is displayed in the square brackets. To keep the current value, simply press Enter. To change the current value, enter the new value. To remove the current value, enter a blank space. Enter the type of the certificate issuer. Available types: nss, pki. Issuer Type: pki ... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/planning_installation_and_deployment_guide/configuring_acme_issuer |
Windows Container Support for OpenShift | Windows Container Support for OpenShift OpenShift Container Platform 4.15 Red Hat OpenShift for Windows Containers Guide Red Hat OpenShift Documentation Team | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-windows-machine-config-operator 1 labels: openshift.io/cluster-monitoring: \"true\" 2",
"oc create -f <file-name>.yaml",
"oc create -f wmco-namespace.yaml",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: windows-machine-config... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/windows_container_support_for_openshift/index |
Chapter 4. Configuring proxy support for Red Hat Ansible Automation Platform | Chapter 4. Configuring proxy support for Red Hat Ansible Automation Platform You can configure Red Hat Ansible Automation Platform to communicate with traffic using a proxy. Proxy servers act as an intermediary for requests from clients seeking resources from other servers. A client connects to the proxy server, reques... | [
"[ \"HTTP_X_FORWARDED_FOR\", \"REMOTE_ADDR\", \"REMOTE_HOST\" ]",
"[ \"example1.proxy.com:8080\", \"example2.proxy.com:8080\" ]",
"[ \"HTTP_X_FORWARDED_FOR\", \"REMOTE_ADDR\", \"REMOTE_HOST\" ]",
"USE_X_FORWARDED_PORT = True USE_X_FORWARDED_HOST = True"
] | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/red_hat_ansible_automation_platform_operations_guide/assembly-configuring-proxy-support |
Chapter 2. Storage classes | Chapter 2. Storage classes The OpenShift Data Foundation operator installs a default storage class depending on the platform in use. This default storage class is owned and controlled by the operator and it cannot be deleted or modified. However, you can create custom storage classes to use other storage resources or t... | [
"cat <<EOF | oc create -f - apiVersion: v1 kind: ServiceAccount metadata: name: ceph-csi-vault-sa EOF",
"apiVersion: v1 kind: ServiceAccount metadata: name: rbd-csi-vault-token-review --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: name: rbd-csi-vault-token-review rules: - apiGroups: [\"a... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/managing_and_allocating_storage_resources/storage-classes_rhodf |
18.2.3. Installation Phase 2 | 18.2.3. Installation Phase 2 In installation phase 2, you need to specify what language to use and where phase 3 of the installation program and the software packages to be installed from the repository on the Red Hat installation medium can be found. On System z, the installation sources are usually transferred from t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/installation_procedure_overview-s390-phase-2 |
Chapter 33. Managing DNS | Chapter 33. Managing DNS An Identity Management server can be installed without integrated DNS services so that it uses an external DNS service or with DNS configured. See Section 2.3, "Installing an IdM Server: Introduction" and Section 2.3.1, "Determining Whether to Use Integrated DNS" for details. If the DNS service... | [
"dn: idnsname=client1,idnsname=example.com.,cn=dns,dc=idm,dc=example,dc=com objectclass: top objectclass: idnsrecord idnsname: client1 Arecord: 192.0.2.1 Arecord: 192.0.2.2 Arecord: 192.0.2.3 AAAArecord: 2001:DB8::ABCD"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/Working_with_DNS |
2.2.3. Networking | 2.2.3. Networking This section describes what behaviors have changed in the graphical installer, relating to networking. Anaconda is now using NetworkManager for configuration of network interfaces during installation. The main network interface configuration screen in Anaconda has been removed. Users are only prompted... | [
"IPAPPEND 2 APPEND ksdevice=bootif",
"ksdevice=link"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/migration_planning_guide/sect-migration_guide-installation-graphical_installer-networking |
Chapter 23. DiscoveredClustersService | Chapter 23. DiscoveredClustersService 23.1. CountDiscoveredClusters GET /v1/count/discovered-clusters CountDiscoveredClusters returns the number of discovered clusters after filtering by requested fields. 23.1.1. Description 23.1.2. Parameters 23.1.2.1. Query Parameters Name Description Required Default Pattern filter.... | [
"Foo foo = ...; Any any; any.PackFrom(foo); if (any.UnpackTo(&foo)) { }",
"Foo foo = ...; Any any = Any.pack(foo); if (any.is(Foo.class)) { foo = any.unpack(Foo.class); } // or if (any.isSameTypeAs(Foo.getDefaultInstance())) { foo = any.unpack(Foo.getDefaultInstance()); }",
"Example 3: Pack and unpack a message... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/api_reference/discoveredclustersservice |
function::umodname | function::umodname Name function::umodname - Returns the (short) name of the user module. Synopsis Arguments addr User-space address Description Returns the short name of the user space module for the current task that that the given address is part of. Reports an error when the address isn't in a (mapped in) module, o... | [
"umodname:string(addr:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-umodname |
33.4. Managing Master DNS Zones | 33.4. Managing Master DNS Zones 33.4.1. Adding and Removing Master DNS Zones Adding Master DNS Zones in the Web UI Open the Network Services tab, and select the DNS subtab, followed by the DNS Zones section. Figure 33.1. Managing DNS Master Zones To add a new master zone, click Add at the top of the list of all zones. ... | [
"ipa dnszone-add newserver.example.com",
"ipa dnszone-del server.example.com",
"[user@server ~]USD ipa dnszone-mod --allow-transfer=\"192.0.2.1;198.51.100.1;203.0.113.1\" example.com",
"dig @ipa-server zone_name AXFR",
"host -t MX mail.example.com. mail.example.com mail is handled by 10 server.example.com. ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/managing-master-dns-zones |
Chapter 6. GitOps CLI for use with Red Hat OpenShift GitOps | Chapter 6. GitOps CLI for use with Red Hat OpenShift GitOps The GitOps argocd CLI is a tool for configuring and managing Red Hat OpenShift GitOps and Argo CD resources from a terminal. With the GitOps CLI, you can make GitOps computing tasks simple and concise. You can install this CLI tool on different platforms. 6.1.... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/cli_tools/gitops-argocd-cli-tools |
Chapter 6. Inventories | Chapter 6. Inventories An inventory is a collection of hosts managed by automation controller. Organizations are assigned to inventories, while permissions to launch playbooks against inventories are controlled at the user or team level. For more information, see the following documentation: Adding and removing user pe... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/getting_started_with_automation_controller/controller-inventories |
11.3.3.5. Fetchmail Command Options | 11.3.3.5. Fetchmail Command Options Most Fetchmail options used on the command line when executing the fetchmail command mirror the .fetchmailrc configuration options. In this way, Fetchmail may be used with or without a configuration file. These options are not used on the command line by most users because it is easi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s3-email-mda-fetchmail-commands |
10.8. Managing Model Object Extensions | 10.8. Managing Model Object Extensions 10.8.1. Managing Model Object Extensions Extending a model adds extra properties to its model objects. One good use of these extension properties is for passing data to a customized Data Services translator. The Teiid Designer model extension framework consists of: Model Extension... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/user_guide_volume_1_teiid_designer/sect-managing_model_object_extensions |
E.8.2. Configuration File Directives | E.8.2. Configuration File Directives The following are directives commonly used in the GRUB menu configuration file: chainloader </path/to/file> - Loads the specified file as a chain loader. Replace </path/to/file> with the absolute path to the chain loader. If the file is located on the first sector of the specified p... | [
"color red/black green/blue",
"map (hd0) (hd3) map (hd3) (hd0)",
"title Windows map (hd0) (hd3) map (hd3) (hd0) rootnoverify (hd3,0) chainloader +1"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/s2-grub-configfile-commands |
Chapter 20. All provider configuration | Chapter 20. All provider configuration 20.1. authentication-sessions 20.1.1. infinispan Value spi-authentication-sessions-infinispan-auth-sessions-limit The maximum number of concurrent authentication sessions per RootAuthenticationSession. CLI: --spi-authentication-sessions-infinispan-auth-sessions-limit Env: KC_SPI_A... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/22.0/html/server_guide/all-provider-config- |
Chapter 2. Migration Toolkit for Virtualization 2.5 | Chapter 2. Migration Toolkit for Virtualization 2.5 You can use the Migration Toolkit for Virtualization (MTV) to migrate virtual machines from the following source providers to OpenShift Virtualization destination providers: VMware vSphere Red Hat Virtualization (RHV) OpenStack Open Virtual Appliances (OVAs) that were... | [
"spec: `controller_filesystem_overhead: <percentage>` 1"
] | https://docs.redhat.com/en/documentation/migration_toolkit_for_virtualization/2.6/html/release_notes/rn-2.5_release-notes |
Chapter 7. Applying autoscaling to an OpenShift Container Platform cluster | Chapter 7. Applying autoscaling to an OpenShift Container Platform cluster Applying autoscaling to an OpenShift Container Platform cluster involves deploying a cluster autoscaler and then deploying machine autoscalers for each machine type in your cluster. Important You can configure the cluster autoscaler only in clus... | [
"apiVersion: \"autoscaling.openshift.io/v1\" kind: \"ClusterAutoscaler\" metadata: name: \"default\" spec: podPriorityThreshold: -10 1 resourceLimits: maxNodesTotal: 24 2 cores: min: 8 3 max: 128 4 memory: min: 4 5 max: 256 6 gpus: - type: <gpu_type> 7 min: 0 8 max: 16 9 logVerbosity: 4 10 scaleDown: 11 enabled: tr... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/machine_management/applying-autoscaling |
Chapter 3. Application life cycle management | Chapter 3. Application life cycle management 3.1. Creating applications using the Developer perspective The Developer perspective in the web console provides you the following options from the +Add view to create applications and associated services and deploy them on OpenShift Container Platform: From Git : Use this o... | [
"oc get csv",
"oc policy add-role-to-user edit <user> -n <target_project>",
"oc new-app /<path to source code>",
"oc new-app https://github.com/sclorg/cakephp-ex",
"oc new-app https://github.com/youruser/yourprivaterepo --source-secret=yoursecret",
"oc new-app https://github.com/sclorg/s2i-ruby-container.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/applications/application-life-cycle-management |
Chapter 2. Installing OpenShift on a single node | Chapter 2. Installing OpenShift on a single node You can install single-node OpenShift by using either the web-based Assisted Installer or the coreos-installer tool to generate a discovery ISO image. The discovery ISO image writes the Red Hat Enterprise Linux CoreOS (RHCOS) system configuration to the target installati... | [
"example.com",
"<cluster_name>.example.com",
"export OCP_VERSION=<ocp_version> 1",
"export ARCH=<architecture> 1",
"curl -k https://mirror.openshift.com/pub/openshift-v4/clients/ocp/USDOCP_VERSION/openshift-client-linux.tar.gz -o oc.tar.gz",
"tar zxf oc.tar.gz",
"chmod +x oc",
"curl -k https://mirror.... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_on_a_single_node/install-sno-installing-sno |
Chapter 1. Release Schedule | Chapter 1. Release Schedule The following table lists the dates of each Red Hat Virtualization 4.4 release: Table 1.1. Red Hat Virtualization release schedule Release Date Red Hat Virtualization 4.4 General Availability (ovirt-4.4.1) 2020-08-04 Red Hat Virtualization 4.4 Batch Update 1 (ovirt-4.4.2) 2020-09-23 Red Hat ... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/package_manifest/release_schedule |
probe::nfs.fop.fsync | probe::nfs.fop.fsync Name probe::nfs.fop.fsync - NFS client fsync operation Synopsis nfs.fop.fsync Values ndirty number of dirty pages ino inode number dev device identifier | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-nfs-fop-fsync |
Chapter 5. Known issues | Chapter 5. Known issues This section describes known issues in Red Hat Satellite 6.16. 5.1. Installation and upgrade Concurrently synchronizing many large repositories to a Capsule might cause core dumps for the pulpcore-api The pulpcore-api might experience core dumps when multiple large repositories are synchronized ... | [
"Unable to load certs Neither PUB key nor PRIV key"
] | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/release_notes/known-issues |
11.7. INSTEAD OF Triggers | 11.7. INSTEAD OF Triggers A view comprising multiple base tables must use an INSTEAD OF trigger to support inserts, updates and deletes that reference data in the tables. See "create trigger" in Section A.7, "Productions" . Based on the select transformation's complexity some times INSTEAD OF Triggers are automatically... | [
"CREATE TRIGGER ON CustomerOrders INSTEAD OF INSERT AS FOR EACH ROW BEGIN ATOMIC INSERT INTO Customer (...) VALUES (NEW.value ...); END"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/instead_of_triggers |
3.2. pcs Usage Help Display | 3.2. pcs Usage Help Display You can use the -h option of pcs to display the parameters of a pcs command and a description of those parameters. For example, the following command displays the parameters of the pcs resource command. Only a portion of the output is shown. | [
"pcs resource -h Usage: pcs resource [commands] Manage pacemaker resources Commands: show [resource id] [--all] Show all currently configured resources or if a resource is specified show the options for the configured resource. If --all is specified resource options will be displayed start <resource id> Start resou... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/s1-pcshelp-haar |
Chapter 3. Managing images, image properties, and image formats | Chapter 3. Managing images, image properties, and image formats Manage images and the properties and formats of images that you upload, import, or store in the Red Hat OpenStack Platform (RHOSP) Image service (glance). 3.1. Uploading images to the Image service You can upload an image to the Red Hat OpenStack Platform ... | [
"glance image-create --name <name> --is-public true --disk-format <qcow2> --container-format <bare> --file </path/to/image> --property <os_version>=<11.10>",
"glance image-create-via-import --container-format <container-format> --disk-format <disk-format> --name <name> --import-method web-download --uri <uri>",
... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/creating_and_managing_images/assembly_managing-images_glance-creating-images |
13.2. Creating a Partition | 13.2. Creating a Partition Warning Do not attempt to create a partition on a device that is in use. Procedure 13.1. Creating a Partition Before creating a partition, boot into rescue mode, or unmount any partitions on the device and turn off any swap space on the device. Start parted : Replace /dev/sda with the device ... | [
"parted /dev/sda",
"(parted) print",
"(parted) mkpart part-type name fs-type start end",
"(parted) mkpart primary 1024 2048",
"(parted) print",
"(parted) quit",
"cat /proc/partitions",
"mkfs.ext4 /dev/ sda6",
"e2label /dev/sda6 \"Work\"",
"systemctl daemon-reload",
"mount /work"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/storage_administration_guide/s2-disk-storage-parted-create-part |
Chapter 3. Configuring external listeners | Chapter 3. Configuring external listeners Use an external listener to expose your AMQ Streams Kafka cluster to a client outside an OpenShift environment. Specify the connection type to expose Kafka in the external listener configuration. nodeport uses NodePort type Services loadbalancer uses Loadbalancer type Services ... | [
"apiVersion: kafka.strimzi.io/v1beta1 kind: Kafka spec: kafka: # listeners: - name: external port: 9094 type: nodeport tls: true authentication: type: tls # # zookeeper: #",
"apply -f KAFKA-CONFIG-FILE",
"get kafka KAFKA-CLUSTER-NAME -o=jsonpath='{.status.listeners[?(@.type==\"external\")].bootstrapServers}{\"\... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_streams_on_openshift/assembly-configuring-external-listeners-str |
Chapter 6. Troubleshooting Ceph MDSs | Chapter 6. Troubleshooting Ceph MDSs As a storage administrator, you can troubleshoot the most common issues that can occur when using the Ceph Metadata Server (MDS). Some of the common errors that you might encounter: An MDS node failure requiring a new MDS deployment. An MDS node issue requiring redeployment of an MD... | [
"[ansible@admin ~]USD cd /usr/share/ceph-ansible",
"ansible-playbook infrastructure-playbooks/shrink-mds.yml -e mds_to_kill= ID -i hosts",
"[ansible @admin ceph-ansible]USD ansible-playbook infrastructure-playbooks/shrink-mds.yml -e mds_to_kill=node02 -i hosts",
"[mdss] MDS_NODE_NAME MDS_NODE_NAME",
"[mdss]... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/troubleshooting_guide/troubleshooting-ceph-mdss |
Scalability and performance | Scalability and performance OpenShift Container Platform 4.11 Scaling your OpenShift Container Platform cluster and tuning performance in production environments Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/scalability_and_performance/index |
11.2. Understanding the Device Renaming Procedure | 11.2. Understanding the Device Renaming Procedure The device name procedure in detail is as follows: A rule in /usr/lib/udev/rules.d/60-net.rules instructs the udev helper utility, /lib/udev/rename_device , to look into all /etc/sysconfig/network-scripts/ifcfg- suffix files. If it finds an ifcfg file with a HWADDR entr... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/sec-Understanding_the_Device_Renaming_Procedure |
Providing feedback on Red Hat build of OpenJDK documentation | Providing feedback on Red Hat build of OpenJDK documentation To report an error or to improve our documentation, log in to your Red Hat Jira account and submit an issue. If you do not have a Red Hat Jira account, then you will be prompted to create an account. Procedure Click the following link to create a ticket . Ent... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/installing_and_using_red_hat_build_of_openjdk_21_for_windows/providing-direct-documentation-feedback_openjdk |
Chapter 2. Upgrading to Red Hat Ansible Automation Platform 2.3 | Chapter 2. Upgrading to Red Hat Ansible Automation Platform 2.3 To upgrade your Red Hat Ansible Automation Platform, start by reviewing planning information to ensure a successful upgrade. You can then download the desired version of the Ansible Automation Platform installer, configure the inventory file in the install... | [
"tar xvzf ansible-automation-platform-setup-<latest-version>.tar.gz",
"sudo dnf install --enablerepo=ansible-automation-platform-2.3-for-rhel-8-x86_64-rpms ansible-automation-platform-installer",
"sudo dnf install --enablerepo=ansible-automation-platform-2.3-for-rhel-9-x86_64-rpms ansible-automation-platform-in... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/red_hat_ansible_automation_platform_upgrade_and_migration_guide/aap-upgrading-platform |
Creating CI/CD pipelines | Creating CI/CD pipelines Red Hat OpenShift Pipelines 1.15 Getting started with creating and running tasks and pipelines in OpenShift Pipelines Red Hat OpenShift Documentation Team | [
"oc login -u <login> -p <password> https://openshift.example.com:6443",
"oc new-project pipelines-tutorial",
"oc get serviceaccount pipeline",
"oc create -f https://raw.githubusercontent.com/openshift/pipelines-tutorial/pipelines-1.15/01_pipeline/01_apply_manifest_task.yaml oc create -f https://raw.githubuser... | https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines/1.15/html-single/creating_cicd_pipelines/index |
Chapter 7. Next steps | Chapter 7. steps The following sections might be useful after deploying a proof of concept version of Red Hat Quay. Many of these procedures can be used on a proof of concept deployment, offering insights to Red Hat Quay's features. Using Red Hat Quay . The content in this guide explains the following concepts: Adding ... | null | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/proof_of_concept_-_deploying_red_hat_quay/poc-next-steps |
Chapter 5. Managing Users and Roles | Chapter 5. Managing Users and Roles A User defines a set of details for individuals using the system. Users can be associated with organizations and environments, so that when they create new entities, the default settings are automatically used. Users can also have one or more roles attached, which grants them rights ... | [
"hammer user create --auth-source-id My_Authentication_Source --login My_User_Name --mail My_User_Mail --organization-ids My_Organization_ID_1 , My_Organization_ID_2 --password My_User_Password",
"hammer user add-role --id user_id --role role_name",
"openssl rand -hex 32",
"hammer user ssh-keys add --user-id ... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/administering_red_hat_satellite/managing_users_and_roles_admin |
Chapter 2. Installing a cluster on IBM Power | Chapter 2. Installing a cluster on IBM Power In OpenShift Container Platform version 4.16, you can install a cluster on IBM Power(R) infrastructure that you provision. Important Additional considerations exist for non-bare metal platforms. Review the information in the guidelines for deploying OpenShift Container Platf... | [
"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_power/installing-ibm-power |
20.8. NUMA Node Tuning | 20.8. NUMA Node Tuning Once NUMA node tuning is done using conventional management tools the following domain XML parameters are effected: > <domain> ... <numatune> <memory mode="strict" nodeset="1-4,^3"/> </numatune> ... </domain> Figure 20.10. NUMA node tuning Although all are optional, the components of this section... | [
"> <domain> <numatune> <memory mode=\"strict\" nodeset=\"1-4,^3\"/> </numatune> </domain>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-libvirt-dom-xml-numa-node-tuning |
Pipelines | Pipelines OpenShift Container Platform 4.12 A cloud-native continuous integration and continuous delivery solution based on Kubernetes resources Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/pipelines/index |
Chapter 18. Red Hat Enterprise Linux for Real Time | Chapter 18. Red Hat Enterprise Linux for Real Time Red Hat Enterprise Linux for Real Time is a new offering in Red Hat Enterprise Linux 7.1 comprised of a special kernel build and several user space utilities. With this kernel and appropriate system configuration, Red Hat Enterprise Linux for Real Time brings determini... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.1_release_notes/chap-red_hat_enterprise_linux-7.1_red_hat_enterprise_linux_for_real_time |
Chapter 49. Using the standalone editor perspective | Chapter 49. Using the standalone editor perspective You can use the standalone editor perspective of Business Central to access an asset's specific editor. By using this perspective, you can open an asset's editor and can modify the asset as required. The web address for accessing an asset's standalone editor perspecti... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/managing_red_hat_process_automation_manager_and_kie_server_settings/using-standalone-perspectives-standalone-editor-proc |
Chapter 10. Revising project versions | Chapter 10. Revising project versions You can revise the version number of a project in Red Hat Decision Manager before you build and deploy a new instance of the project. Creating a new version of a project preserves the old version in case there is a problem with the new one and you need to revert back. Prerequisites... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/deploying_and_managing_red_hat_decision_manager_services/revise-project-ver |
Chapter 34. Defining IdM password policies | Chapter 34. Defining IdM password policies This chapter describes Identity Management (IdM) password policies and how to add a new password policy in IdM using an Ansible playbook. 34.1. What is a password policy A password policy is a set of rules that passwords must meet. For example, a password policy can define the... | [
"[ipaserver] server.idm.example.com",
"--- - name: Tests hosts: ipaserver vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - name: Ensure presence of pwpolicy for group ops ipapwpolicy: ipaadmin_password: \"{{ ipaadmin_password }}\" name: ops minlife: 7 maxlife: 49 history: 5 priority: 1 lockouttime: 3... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/defining-idm-password-policies_configuring-and-managing-idm |
Chapter 6. Securing access to Kafka | Chapter 6. Securing access to Kafka Secure your Kafka cluster by managing the access a client has to Kafka brokers. Specify configuration options to secure Kafka brokers and clients A secure connection between Kafka brokers and clients can encompass the following: Encryption for data exchange Authentication to prove id... | [
"listeners=INT1://:9092,INT2://:9093,REPLICATION://:9094",
"listener.security.protocol.map=INT1:SASL_PLAINTEXT,INT2:SASL_SSL,REPLICATION:SSL",
"listener.security.protocol.map=INT1:SSL,INT2:SSL,REPLICATION:SSL",
"ssl.keystore.location=/path/to/keystore/server-1.jks ssl.keystore.password=123456",
"listeners=I... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/using_streams_for_apache_kafka_on_rhel_in_kraft_mode/assembly-securing-kafka-str |
Chapter 3. Automatically scaling pods with the Custom Metrics Autoscaler Operator | Chapter 3. Automatically scaling pods with the Custom Metrics Autoscaler Operator 3.1. Release notes 3.1.1. Custom Metrics Autoscaler Operator release notes The release notes for the Custom Metrics Autoscaler Operator for Red Hat OpenShift describe new features and enhancements, deprecated features, and known issues. T... | [
"oc delete crd scaledobjects.keda.k8s.io",
"oc delete crd triggerauthentications.keda.k8s.io",
"oc create configmap -n openshift-keda thanos-cert --from-file=ca-cert.pem",
"oc get all -n keda",
"NAME READY STATUS RESTARTS AGE pod/custom-metrics-autoscaler-operator-5fd8d9ffd8-xt4xp 1/1 Running 0 18m NAME REA... | https://docs.redhat.com/en/documentation/openshift_dedicated/4/html/nodes/automatically-scaling-pods-with-the-custom-metrics-autoscaler-operator |
25.3.2. Actions | 25.3.2. Actions Actions specify what is to be done with the messages filtered out by an already-defined selector. The following are some of the actions you can define in your rule: Saving syslog messages to log files The majority of actions specify to which log file a syslog message is saved. This is done by specifying... | [
"@[ ( z NUMBER ) ] HOST :[ PORT ]",
"*.* @192.168.0.1",
"*.* @@example.com:6514",
"*.* @(z9)[2001:db8::1]",
"USDoutchannel NAME , FILE_NAME , MAX_SIZE , ACTION",
"USDoutchannel log_rotation, /var/log/test_log.log, 104857600, /home/joe/log_rotation_script",
"*.* :omfile:USDlog_rotation",
"*.* ^test-pro... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2-actions |
Red Hat Quay architecture | Red Hat Quay architecture Red Hat Quay 3.9 Red Hat Quay Architecture Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_quay/3.9/html/red_hat_quay_architecture/index |
Getting Started with Red Hat build of Apache Camel for Spring Boot | Getting Started with Red Hat build of Apache Camel for Spring Boot Red Hat build of Apache Camel 4.8 | [
"<dependencyManagement> <dependencies> <!-- Camel BOM --> <dependency> <groupId>com.redhat.camel.springboot.platform</groupId> <artifactId>camel-spring-boot-bom</artifactId> <version>4.8.3.redhat-00009</version> <type>pom</type> <scope>import</scope> </dependency> <!-- ... other BOMs or dependencies ... --> </depen... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html-single/getting_started_with_red_hat_build_of_apache_camel_for_spring_boot/index |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/release_notes_for_amq_streams_1.8_on_rhel/making-open-source-more-inclusive |
Chapter 4. Creating system images with Image Builder web console interface | Chapter 4. Creating system images with Image Builder web console interface Image Builder is a tool for creating custom system images. To use Image Builder and create your custom system images, you can use the web console interface. Note that the command-line interface is the currently preferred alternative, because it ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/image_builder_guide/chap-documentation-image_builder-test_chapter_4 |
Chapter 8. MachineHealthCheck [machine.openshift.io/v1beta1] | Chapter 8. MachineHealthCheck [machine.openshift.io/v1beta1] Description MachineHealthCheck is the Schema for the machinehealthchecks API Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (whichever is longer). Type object 8.1. Specification Property Type Description api... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/machine_apis/machinehealthcheck-machine-openshift-io-v1beta1 |
Chapter 6. Topics page | Chapter 6. Topics page The Topics page shows all the topics created for a Kafka cluster. Use this page to check information on topics. The Topics page shows the overall replication status for partitions in the topic, as well as counts for the partitions in the topic and the number of associated consumer groups. The ove... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/using_the_streams_for_apache_kafka_console/con-topics-page-str |
Chapter 4. Quick Installation Guide | Chapter 4. Quick Installation Guide 4.1. Interactive Installation This section describes the simple procedure to install and register Red Hat Enterprise Linux after you have created and booted from an installation USB drive. Prerequisites: Create an installation USB drive and boot it. For details, see: Chapter 3, Makin... | [
"subscription-manager register --auto-attach --username= user_name --password= password"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/chap-simple-install |
Chapter 115. Git Component | Chapter 115. Git Component Available as of Camel version 2.16 The git: component allows you to work with a generic Git repository. <dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-git</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency> URI Forma... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-git</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>",
"git://localRepositoryPath[?options]",
"git:localPath",
"from(\"direct:start\") .setHeader(GitConstants.GIT_FILE_NAME, constant... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/git-component |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/net/8.0/html/getting_started_with_.net_on_rhel_8/making-open-source-more-inclusive |
Chapter 9. EgressRouter [network.operator.openshift.io/v1] | Chapter 9. EgressRouter [network.operator.openshift.io/v1] Description EgressRouter is a feature allowing the user to define an egress router that acts as a bridge between pods and external systems. The egress router runs a service that redirects egress traffic originating from a pod or a group of pods to a remote exte... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/network_apis/egressrouter-network-operator-openshift-io-v1 |
7.199. spice-vdagent | 7.199. spice-vdagent 7.199.1. RHBA-2015:1392 - spice-vdagent bug fix update Updated spice-vdagent packages that fix two bugs are now available for Red Hat Enterprise Linux 6. The spice-vdagent packages provide a SPICE agent for Linux guests. Bug Fixes BZ# 1117764 Previously, when using a SPICE client and the SPICE prot... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-spice-vdagent |
22.16.10. Configuring the Burst Option | 22.16.10. Configuring the Burst Option Using the burst option against a public server is considered abuse. Do not use this option with public NTP servers. Use it only for applications within your own organization. To increase the average quality of time offset statistics, add the following option to the end of a server... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2_configuring_the_burst_option |
Chapter 2. LocalResourceAccessReview [authorization.openshift.io/v1] | Chapter 2. LocalResourceAccessReview [authorization.openshift.io/v1] Description LocalResourceAccessReview is a means to request a list of which users and groups are authorized to perform the action specified by spec in a particular namespace Compatibility level 1: Stable within a major release for a minimum of 12 mont... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/authorization_apis/localresourceaccessreview-authorization-openshift-io-v1 |
1.2. KVM Hypervisor Requirements | 1.2. KVM Hypervisor Requirements The KVM hypervisor requires: an Intel processor with the Intel VT-x and Intel 64 virtualization extensions for x86-based systems; or an AMD processor with the AMD-V and the AMD64 virtualization extensions. Virtualization extensions (Intel VT-x or AMD-V) are required for full virtualizat... | [
"grep -E 'svm|vmx' /proc/cpuinfo",
"flags : fpu tsc msr pae mce cx8 vmx apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm",
"flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush mmx fxsr sse sse2 ht s... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/sect-system_requirements-kvm_requirements |
Authentication | Authentication Red Hat Developer Hub 1.2 Configuring authentication to external services in Red Hat Developer Hub Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.2/html/authentication/index |
Chapter 10. Advanced migration options | Chapter 10. Advanced migration options You can automate your migrations and modify the MigPlan and MigrationController custom resources in order to perform large-scale migrations and to improve performance. 10.1. Terminology Table 10.1. MTC terminology Term Definition Source cluster Cluster from which the applications ... | [
"oc create route passthrough --service=image-registry -n openshift-image-registry",
"apiVersion: migration.openshift.io/v1alpha1 kind: MigrationController metadata: name: migration-controller namespace: openshift-migration spec: [...] stunnel_tcp_proxy: http://username:password@ip:port",
"apiVersion: networking... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/migration_toolkit_for_containers/advanced-migration-options-mtc |
function::user_mode | function::user_mode Name function::user_mode - Determines if probe point occurs in user-mode Synopsis Arguments None Description Return 1 if the probe point occurred in user-mode. | [
"user_mode:long()"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-user-mode |
Chapter 7. ConsoleQuickStart [console.openshift.io/v1] | Chapter 7. ConsoleQuickStart [console.openshift.io/v1] Description ConsoleQuickStart is an extension for guiding user through various workflows in the OpenShift web console. Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (whichever is longer). Type object Required spe... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/console_apis/consolequickstart-console-openshift-io-v1 |
Chapter 20. Authentication and Interoperability | Chapter 20. Authentication and Interoperability Do not use SELinux in enforcing mode when sharing the root directory Samba requires a shared directory to be labeled samba_share_t when SELinux is in enforcing mode. However, when sharing the whole root directory of the system by using the path = / configuration in the /e... | [
"ldap_sudo_search_base = ou=sudoers,dc=example,dc=com",
"[domain/EXAMPLE] ldap_sudo_search_base = ou=sudoers,dc=example,dc=com",
"pcscd: commands.c:957:CmdGetSlotStatus Card absent or mute"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.8_release_notes/known_issues_authentication_and_interoperability |
1.3. Cluster Infrastructure | 1.3. Cluster Infrastructure The Red Hat Cluster Suite cluster infrastructure provides the basic functions for a group of computers (called nodes or members ) to work together as a cluster. Once a cluster is formed using the cluster infrastructure, you can use other Red Hat Cluster Suite components to suit your clusteri... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_suite_overview/s1-hasci-overview-cso |
Chapter 7. Managing Attributes and Values | Chapter 7. Managing Attributes and Values Red Hat Directory Server provides several different mechanisms for dynamically and automatically maintaining some types of attributes on directory entries. These plug-ins and configuration options simplify managing directory data and expressing relationships between entries. Pa... | [
"dsconf -D \"cn=Directory Manager\" ldap://server.example.com plugin attr-uniq add \"Example\" --attr-name uid",
"dsconf -D \"cn=Directory Manager\" ldap://server.example.com plugin attr-uniq enable \"mail Attribute Uniqueness\"",
"dsconf -D \"cn=Directory Manager\" ldap://server.example.com plugin attr-uniq se... | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/administration_guide/Managing_Attributes_and_Values |
Configuring a Red Hat High Availability cluster on Red Hat OpenStack Platform | Configuring a Red Hat High Availability cluster on Red Hat OpenStack Platform Red Hat Enterprise Linux 8 Installing and configuring HA clusters and cluster resources on RHOSP instances Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_a_red_hat_high_availability_cluster_on_red_hat_openstack_platform/index |
Chapter 4. Configuring multi-supplier replication using the web console | Chapter 4. Configuring multi-supplier replication using the web console In a multi-supplier replication environment, two or more writable suppliers replicate data with each other. For example, set up multi-supplier replication to provide a fail-over environment and distribute the load over multiple servers. Clients can... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/configuring_and_managing_replication/assembly_configuring-multi-supplier-replication-using-the-web-console_configuring-and-managing-replication |
Chapter 7. Expanding persistent volumes | Chapter 7. Expanding persistent volumes 7.1. Enabling volume expansion support Before you can expand persistent volumes, the StorageClass object must have the allowVolumeExpansion field set to true . Procedure Edit the StorageClass object and add the allowVolumeExpansion attribute by running the following command: USD ... | [
"oc edit storageclass <storage_class_name> 1",
"apiVersion: storage.k8s.io/v1 kind: StorageClass parameters: type: gp2 reclaimPolicy: Delete allowVolumeExpansion: true 1",
"kind: PersistentVolumeClaim apiVersion: v1 metadata: name: ebs spec: storageClass: \"storageClassWithFlagSet\" accessModes: - ReadWriteOnce... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/storage/expanding-persistent-volumes |
Chapter 1. Understanding Red Hat build of MicroShift | Chapter 1. Understanding Red Hat build of MicroShift Welcome to the official Red Hat build of MicroShift 4.18 documentation, where you can learn about MicroShift and start exploring its features. 1.1. MicroShift product documentation To browse the MicroShift 4.18 documentation, use one of the following methods: Use the... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.18/html/understanding_microshift/microshift-understanding |
A.3. Extending VDSM with Hooks | A.3. Extending VDSM with Hooks This chapter describes how to extend VDSM with event-driven hooks. Extending VDSM with hooks is an experimental technology, and this chapter is intended for experienced developers. By setting custom properties on virtual machines it is possible to pass additional parameters, specific to a... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/extending_vdsm_with_hooks |
Chapter 1. Creating CI/CD solutions for applications using OpenShift Pipelines | Chapter 1. Creating CI/CD solutions for applications using OpenShift Pipelines With Red Hat OpenShift Pipelines, you can create a customized CI/CD solution to build, test, and deploy your application. To create a full-fledged, self-serving CI/CD pipeline for an application, perform the following tasks: Create custom ta... | [
"oc login -u <login> -p <password> https://openshift.example.com:6443",
"oc new-project pipelines-tutorial",
"oc get serviceaccount pipeline",
"oc create -f https://raw.githubusercontent.com/openshift/pipelines-tutorial/pipelines-1.15/01_pipeline/01_apply_manifest_task.yaml oc create -f https://raw.githubuser... | https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines/1.15/html/creating_cicd_pipelines/creating-applications-with-cicd-pipelines |
Chapter 4. View OpenShift Data Foundation Topology | Chapter 4. View OpenShift Data Foundation Topology The topology shows the mapped visualization of the OpenShift Data Foundation storage cluster at various abstraction levels and also lets you to interact with these layers. The view also shows how the various elements compose the Storage cluster altogether. Procedure On... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/deploying_openshift_data_foundation_using_ibm_z/viewing-odf-topology_ibmz |
12.23. MongoDB Translator | 12.23. MongoDB Translator 12.23.1. MongoDB MongoDB is a document based "schema-less" database with it own query language. It does not map perfectly with relational concepts or the SQL query language. More and more systems are using this type of NoSQL store for scalability and performance. For example, applications like... | [
"<vdb name=\"nothwind\" version=\"1\"> <model name=\"northwind\"> <source name=\"local\" translator-name=\"mongodb\" connection-jndi-name=\"java:/mongoDS\"/> </model> <vdb>",
"<resource-adapters> <resource-adapter id=\"mongodb\"> <module slot=\"main\" id=\"org.jboss.teiid.resource-adapter.mongodb\"/> <transaction... | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/sect-mongodb_translator |
Ruby SDK Guide | Ruby SDK Guide Red Hat Virtualization 4.4 Using the Red Hat Virtualization Ruby SDK Red Hat Virtualization Documentation Team Red Hat Customer Content Services rhev-docs@redhat.com Abstract This guide describes how to install and work with the Red Hat Virtualization Ruby software development kit. | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/ruby_sdk_guide/index |
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