title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
8.175. perl-TimeDate | 8.175. perl-TimeDate 8.175.1. RHBA-2014:1425 - perl-TimeDate bug fix update An updated perl-TimeDate package that fixes one bug is now available for Red Hat Enterprise Linux 6. perl-TimeDate is a perl library that parses time and date information. Bug Fix BZ# 993222 Previously, some time zones were missing in the perl-... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/perl-timedate |
Chapter 5. Creating an instance | Chapter 5. Creating an instance Before you can create an instance, other Red Hat OpenStack Platform (RHOSP) components must be available, such as the flavor, boot source, network, key pair, and security group. These components are used in the creation of an instance and are not available by default. When you create an ... | [
"openstack flavor list",
"openstack image list",
"openstack network list",
"openstack server create --flavor <flavor> --image <image> --network <network> --wait myInstanceFromImage",
"openstack image list",
"openstack volume create --image <image> --size <size_gb> --bootable myBootableVolume",
"openstac... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/creating_and_managing_instances/assembly_creating-an-instance_osp |
Chapter 28. Red Hat Customer Portal Labs Relevant to System Administration | Chapter 28. Red Hat Customer Portal Labs Relevant to System Administration Red Hat Customer Portal Labs are tools designed to help you improve performance, troubleshoot issues, identify security problems, and optimize configuration. This appendix provides an overview of Red Hat Customer Portal relevant to system admini... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/system_administrators_guide/appe-access-labs |
Chapter 7. References | Chapter 7. References 7.1. Red Hat Installing RHEL 9 for SAP Solutions Configuring and managing high availability clusters Support Policies for RHEL High Availability Clusters Support Policies for RHEL High Availability Clusters - Fencing/STONITH Support Policies for RHEL High Availability Clusters - Management of SAP ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/9/html/automating_sap_hana_scale-out_system_replication_using_the_rhel_ha_add-on/asmb_references_automating-sap-hana-scale-out-v9 |
Chapter 11. Managing user-provisioned infrastructure manually | Chapter 11. Managing user-provisioned infrastructure manually 11.1. Adding compute machines to clusters with user-provisioned infrastructure manually You can add compute machines to a cluster on user-provisioned infrastructure either as part of the installation process or after installation. The postinstallation proces... | [
"aws cloudformation create-stack --stack-name <name> \\ 1 --template-body file://<template>.yaml \\ 2 --parameters file://<parameters>.json 3",
"aws cloudformation describe-stacks --stack-name <name>",
"oc get nodes",
"NAME STATUS ROLES AGE VERSION master-0 Ready master 63m v1.31.3 master-1 Ready master 63m v... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/machine_management/managing-user-provisioned-infrastructure-manually |
Chapter 7. SubjectRulesReview [authorization.openshift.io/v1] | Chapter 7. SubjectRulesReview [authorization.openshift.io/v1] Description SubjectRulesReview is a resource you can create to determine which actions another user can perform in a namespace Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type obj... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/authorization_apis/subjectrulesreview-authorization-openshift-io-v1 |
Chapter 10. Error handling | Chapter 10. Error handling Errors in AMQ C++ can be handled in two different ways: Catching exceptions Overriding event-handling functions to intercept AMQP protocol or connection errors Catching exceptions is the most basic, but least granular, way to handle errors. If an error is not handled using an override in a ha... | [
"try { // Something that might throw an exception } catch (proton::error& e) { // Handle Proton-specific problems here } catch (std::exception& e) { // Handle more general problems here }"
] | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q1/html/using_the_amq_cpp_client/error_handling |
Chapter 35. Output file switching Tapset | Chapter 35. Output file switching Tapset Utility function to allow switching of output files. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/switchfile-dot-stp |
Chapter 9. Removing failed or unwanted Ceph Object Storage devices | Chapter 9. Removing failed or unwanted Ceph Object Storage devices The failed or unwanted Ceph OSDs (Object Storage Devices) affects the performance of the storage infrastructure. Hence, to improve the reliability and resilience of the storage cluster, you must remove the failed or unwanted Ceph OSDs. If you have any f... | [
"oc scale deployment rook-ceph-osd-<osd-id> --replicas=0",
"oc get deployment rook-ceph-osd-<osd-id> -oyaml | grep ceph.rook.io/pvc",
"oc delete -n openshift-storage pod rook-ceph-osd-prepare-<pvc-from-above-command>-<pod-suffix>",
"failed_osd_id=<osd-id> oc process -n openshift-storage ocs-osd-removal -p FAI... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/troubleshooting_openshift_data_foundation/removing-failed-or-unwanted-ceph-object-storage-devices_rhodf |
7.3. Additional Resources | 7.3. Additional Resources Use these sources to learn more about LVM. 7.3.1. Installed Documentation rpm -qd lvm - This command shows all the documentation available from the lvm package, including man pages. lvm help - This command shows all LVM commands available. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Logical_Volume_Manager_LVM-Additional_Resources |
Chapter 2. Fault tolerant deployments using multiple Prism Elements | Chapter 2. Fault tolerant deployments using multiple Prism Elements By default, the installation program installs control plane and compute machines into a single Nutanix Prism Element (cluster). To improve the fault tolerance of your OpenShift Container Platform cluster, you can specify that these machines be distribu... | [
"oc edit infrastructures.config.openshift.io cluster",
"spec: cloudConfig: key: config name: cloud-provider-config # platformSpec: nutanix: failureDomains: - cluster: type: UUID uuid: <uuid> name: <failure_domain_name> subnets: - type: UUID uuid: <network_uuid> - cluster: type: UUID uuid: <uuid> name: <failure_do... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_nutanix/nutanix-failure-domains |
Chapter 4. Kernel Module Management Operator | Chapter 4. Kernel Module Management Operator Learn about the Kernel Module Management (KMM) Operator and how you can use it to deploy out-of-tree kernel modules and device plugins on OpenShift Container Platform clusters. 4.1. About the Kernel Module Management Operator The Kernel Module Management (KMM) Operator manag... | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-kmm",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: kernel-module-management namespace: openshift-kmm",
"apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: kernel-module-management namespace: openshift... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/specialized_hardware_and_driver_enablement/kernel-module-management-operator |
Chapter 12. Volume cloning | Chapter 12. Volume cloning A clone is a duplicate of an existing storage volume that is used as any standard volume. You create a clone of a volume to make a point in time copy of the data. A persistent volume claim (PVC) cannot be cloned with a different size. You can create up to 512 clones per PVC for both CephFS an... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/managing_and_allocating_storage_resources/volume-cloning_rhodf |
Chapter 13. Managing Kerberos principal aliases for users, hosts, and services | Chapter 13. Managing Kerberos principal aliases for users, hosts, and services When you create a new user, host, or service, a Kerberos principal in the following format is automatically added: user_name@REALM host/ host_name@REALM service_name/host_name@REALM Administrators can enable users, hosts, or services to auth... | [
"ipa user-add-principal <user> <useralias> -------------------------------- Added new aliases to user \"user\" -------------------------------- User login: user Principal alias: user@IDM.EXAMPLE.COM, useralias@IDM.EXAMPLE.COM",
"kinit -C <useralias> Password for <user>@IDM.EXAMPLE.COM:",
"ipa user-remove-princi... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_idm_users_groups_hosts_and_access_control_rules/managing-kerberos-principal-aliases-for-users-hosts-and-services_managing-users-groups-hosts |
Apache Camel Component Reference | Apache Camel Component Reference Red Hat Fuse 7.13 Configuration reference for Camel components Red Hat Fuse Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/index |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Do let us know how we can make it better. To give feedback, create a Jira ticket: Log in to the Jira . Click Create in the top navigation bar Enter a descriptive title in the Summary field. Enter your suggestion for improvement i... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/deploying_and_managing_openshift_data_foundation_using_red_hat_openstack_platform/providing-feedback-on-red-hat-documentation_osp |
Chapter 2. AppliedClusterResourceQuota [quota.openshift.io/v1] | Chapter 2. AppliedClusterResourceQuota [quota.openshift.io/v1] Description AppliedClusterResourceQuota mirrors ClusterResourceQuota at a project scope, for projection into a project. It allows a project-admin to know which ClusterResourceQuotas are applied to his project and their associated usage. Compatibility level ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/schedule_and_quota_apis/appliedclusterresourcequota-quota-openshift-io-v1 |
36.4. Performing the Upgrade | 36.4. Performing the Upgrade After retrieving all of the necessary packages, it is time to upgrade the existing kernel. At a shell prompt, as root, change to the directory that contains the kernel RPM packages and follow these steps. Important It is strongly recommended that the old kernel is kept in case there are pro... | [
"-ivh kernel-2.6.9-5.EL. <arch> .rpm",
"-ivh kernel-smp-2.6.9-5.EL. <arch> .rpm",
"-ivh kernel-hugemem-2.6.9-5.EL.i686.rpm"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/manually_upgrading_the_kernel-performing_the_upgrade |
Chapter 3. Authentication and Interoperability | Chapter 3. Authentication and Interoperability Identity Management sets up a one-way trust by default The ipa trust-add command now configures a one-way trust by default. One-way trusts enable users and groups in Active Directory (AD) to access resources in Identity Management (IdM) but not the other way around. Previo... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.2_release_notes/authentication_and_interoperability |
Chapter 8. Setting up a Custom Git Trigger | Chapter 8. Setting up a Custom Git Trigger A Custom Git Trigger is a generic way for any git server to act as a build trigger. It relies solely on SSH keys and webhook endpoints; everything else is left to the user to implement. 8.1. Creating a Trigger Creating a Custom Git Trigger is similar to the creation of any oth... | [
"{ \"commit\": \"1c002dd\", // required \"ref\": \"refs/heads/master\", // required \"default_branch\": \"master\", // required \"commit_info\": { // optional \"url\": \"gitsoftware.com/repository/commits/1234567\", // required \"message\": \"initial commit\", // required \"date\": \"timestamp\", // required \"auth... | https://docs.redhat.com/en/documentation/red_hat_quay/3.9/html/use_red_hat_quay/setting_up_a_custom_git_trigger |
Chapter 2. Understanding disconnected installation mirroring | Chapter 2. Understanding disconnected installation mirroring You can use a mirror registry for disconnected installations and to ensure that your clusters only use container images that satisfy your organization's controls on external content. Before you install a cluster on infrastructure that you provision in a disco... | [
"oc adm release mirror",
"To use the new mirrored repository to install, add the following section to the install-config.yaml: imageContentSources: mirrors: virthost.ostest.test.metalkube.org:5000/localimages/local-release-image source: quay.io/openshift-release-dev/ocp-v4.0-art-dev mirrors: virthost.ostest.test.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_an_on-premise_cluster_with_the_agent-based_installer/understanding-disconnected-installation-mirroring |
Deploying OpenShift Data Foundation on VMware vSphere | Deploying OpenShift Data Foundation on VMware vSphere Red Hat OpenShift Data Foundation 4.17 Instructions on deploying OpenShift Data Foundation using VMware vSphere infrastructure Red Hat Storage Documentation Team Abstract Read this document for instructions about how to install Red Hat OpenShift Data Foundation usin... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/deploying_openshift_data_foundation_on_vmware_vsphere/index |
function::stack | function::stack Name function::stack - Return address at given depth of kernel stack backtrace Synopsis Arguments n number of levels to descend in the stack. Description Performs a simple (kernel) backtrace, and returns the element at the specified position. The results of the backtrace itself are cached, so that the b... | [
"stack:long(n:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-stack |
Chapter 1. Introduction | Chapter 1. Introduction 1.1. About the MTA plugin for IntelliJ IDEA You can migrate and modernize applications by using the Migration Toolkit for Applications (MTA) plugin for IntelliJ IDEA. The MTA plugin analyzes your projects using customizable rulesets, marks issues in the source code, provides guidance to fix the ... | null | https://docs.redhat.com/en/documentation/migration_toolkit_for_applications/7.1/html/intellij_idea_plugin_guide/introduction |
probe::stap.system.spawn | probe::stap.system.spawn Name probe::stap.system.spawn - stap spawned new process Synopsis stap.system.spawn Values ret the return value from posix_spawn pid the pid of the spawned process Description Fires just after the call to posix_spawn. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-stap-system-spawn |
2.12. Building a Software Collection | 2.12. Building a Software Collection If you have correctly converted a conventional spec file for your Software Collection as documented in Section 2.10, "Converting a Conventional Spec File" , you will be able to build the resulting package in both the Software Collection and conventional build roots. Building the con... | [
"BuildRequires: software_collection -build",
"--- a/tbb.spec +++ b/tbb.spec @@ -66,11 +66,13 @@ PDF documentation for the user of the Threading Building Block (TBB) C++ library. %prep -%setup -q -n %{sourcebasename} +%setup -q -c -n %{name} +cd %{sourcebasename} %patch1 -p1 %patch2 -p1 %build +cd %{sourcebasename... | https://docs.redhat.com/en/documentation/red_hat_software_collections/3/html/packaging_guide/sect-Building_a_Software_Collection_Locally |
Chapter 8. Prometheus [monitoring.coreos.com/v1] | Chapter 8. Prometheus [monitoring.coreos.com/v1] Description Prometheus defines a Prometheus deployment. Type object Required spec 8.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/monitoring_apis/prometheus-monitoring-coreos-com-v1 |
Chapter 5. Upgrading the Migration Toolkit for Containers | Chapter 5. Upgrading the Migration Toolkit for Containers You can upgrade the Migration Toolkit for Containers (MTC) on OpenShift Container Platform 4.14 by using Operator Lifecycle Manager. You can upgrade MTC on OpenShift Container Platform 4.5, and earlier versions, by reinstalling the legacy Migration Toolkit for C... | [
"oc -n openshift-migration get sub",
"NAME PACKAGE SOURCE CHANNEL mtc-operator mtc-operator mtc-operator-catalog release-v1.7 redhat-oadp-operator-stable-1.0-mtc-operator-catalog-openshift-marketplace redhat-oadp-operator mtc-operator-catalog stable-1.0",
"oc -n openshift-migration get sub -o json | jq -r '.ite... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/migration_toolkit_for_containers/upgrading-mtc |
Chapter 4. Deprecated functionality | Chapter 4. Deprecated functionality This part provides an overview of functionality that has been deprecated in Red Hat Satellite 6.16. Deprecated functionality will likely not be supported in future releases of this product and is not recommended for new deployments. For the most recent list of deprecated functionalit... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/release_notes/deprecated-functionality |
Chapter 2. Installing HawtIO | Chapter 2. Installing HawtIO There are several options to start using the HawtIO console: Running HawtIO standalone (in detached mode) from CLI (JBang) Running HawtIO embedded in a Quarkus app Running HawtIO embedded in a Spring Boot app 2.1. Adding Red Hat repositories to Maven To access artifacts that are in Red Hat ... | [
"<?xml version=\"1.0\"?> <settings> <profiles> <profile> <id>extra-repos</id> <activation> <activeByDefault>true</activeByDefault> </activation> <repositories> <repository> <id>redhat-ga-repository</id> <url>https://maven.repository.redhat.com/ga</url> <releases> <enabled>true</enabled> </releases> <snapshots> <ena... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/hawtio_diagnostic_console_guide/installing-hawtio |
Chapter 1. Release notes for Red Hat build of OpenTelemetry | Chapter 1. Release notes for Red Hat build of OpenTelemetry 1.1. Red Hat build of OpenTelemetry overview Red Hat build of OpenTelemetry is based on the open source OpenTelemetry project , which aims to provide unified, standardized, and vendor-neutral telemetry data collection for cloud-native software. Red Hat build o... | [
"apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor metadata: name: opentelemetry-operator-controller-manager-metrics-service namespace: openshift-opentelemetry-operator spec: endpoints: - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token path: /metrics port: https scheme: https tlsConfig:... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/red_hat_build_of_opentelemetry/otel-release-notes |
Chapter 60. Storage | Chapter 60. Storage LVM does not support event-based autoactivation of incomplete volume groups If a volume group is not complete and physical volumes are missing, LVM does not support automatic LVM event-based activation of that volume group. This implies a setting of --activationmode complete whenever autoactivation ... | [
"INFO: task systemd-udevd:1554 blocked for more than 120 seconds. nvdimm_bus_check_dimm_count+0x31/0xa0 [libnvdimm]",
"rm /usr/lib/udev/rules.d/80-ndctl.rules"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.6_release_notes/known_issues_storage |
Distributed tracing | Distributed tracing OpenShift Container Platform 4.12 Configuring and using distributed tracing in OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/distributed_tracing/index |
probe::tty.write | probe::tty.write Name probe::tty.write - write to the tty line Synopsis tty.write Values nr The amount of characters buffer the buffer that will be written file_name the file name lreated to the tty driver_name the driver name | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-tty-write |
7.307. db4 | 7.307. db4 7.307.1. RHBA-2013:1258 - db4 bug fix update Updated db4 packages that fix one bug are now available for Red Hat Enterprise Linux 6. The Berkeley Database (Berkeley DB) is a programmatic toolkit that provides embedded database support for both traditional and client/server applications. The Berkeley DB inclu... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/db4 |
Chapter 1. Introduction to IPv6 for the overcloud | Chapter 1. Introduction to IPv6 for the overcloud Red Hat OpenStack Platform director creates a cloud environment called the overcloud. By default, the overcloud uses Internet Protocol version 4 (IPv4) to configure the service endpoints. However, the overcloud also supports Internet Protocol version 6 (IPv6) endpoints,... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/ipv6_networking_for_the_overcloud/assembly_introduction-to-ipv6-for-the-overcloud |
Chapter 13. Pruning objects to reclaim resources | Chapter 13. Pruning objects to reclaim resources Over time, API objects created in Red Hat OpenShift Service on AWS can accumulate in the cluster's etcd data store through normal user operations, such as when building and deploying applications. A user with the dedicated-admin role can periodically prune older versions... | [
"oc adm prune <object_type> <options>",
"oc adm prune groups --sync-config=path/to/sync/config [<options>]",
"oc adm prune groups --sync-config=ldap-sync-config.yaml",
"oc adm prune groups --sync-config=ldap-sync-config.yaml --confirm",
"oc adm prune deployments [<options>]",
"oc adm prune deployments --o... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/building_applications/pruning-objects |
Providing feedback on JBoss EAP documentation | Providing feedback on JBoss EAP 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 . Enter a brief desc... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/red_hat_jboss_eap_xp_5.0_release_notes/proc_providing-feedback-on-red-hat-documentation_default |
Chapter 7. Config [imageregistry.operator.openshift.io/v1] | Chapter 7. Config [imageregistry.operator.openshift.io/v1] Description Config is the configuration object for a registry instance managed by the registry operator Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required metadata spec... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/operator_apis/config-imageregistry-operator-openshift-io-v1 |
Chapter 22. hostname | Chapter 22. hostname The name of the host where this log message originated. In a Kubernetes cluster, this is the same as kubernetes.host . Data type keyword | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/logging/hostname |
Chapter 7. Premigration checklists | Chapter 7. Premigration checklists Before you migrate your application workloads with the Migration Toolkit for Containers (MTC), review the following checklists. 7.1. Cluster health checklist ❏ The clusters meet the minimum hardware requirements for the specific platform and installation method, for example, on bare m... | [
"oc get pv",
"oc get pods --all-namespaces | egrep -v 'Running | Completed'",
"oc get pods --all-namespaces --field-selector=status.phase=Running -o json | jq '.items[]|select(any( .status.containerStatuses[]; .restartCount > 3))|.metadata.name'",
"oc get csr -A | grep pending -i"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/migration_toolkit_for_containers/premigration-checklists-mtc |
Application development | Application development Red Hat OpenShift Service on AWS 4 Configuring Red Hat OpenShift Service on AWS for your applications Red Hat OpenShift Documentation Team | [
"oc create secret tls <name>-tls --cert=fullchain.pem --key=privkey.pem -n <my_project>",
"apiVersion: managed.openshift.io/v1alpha1 kind: CustomDomain metadata: name: <company_name> spec: domain: apps.<company_name>.io 1 scope: External loadBalancerType: Classic 2 certificate: name: <name>-tls 3 namespace: <my_p... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html-single/applications/index |
2.5. Using Referrals | 2.5. Using Referrals Referrals tell client applications which server to contact for a specific piece of information. This redirection occurs when a client application requests a directory entry that does not exist on the local server or when a database has been taken off-line for maintenance. This section contains the ... | [
"ns-slapd refer -D /etc/dirsrv/slapd- instance_name [-p port ] -r referral_url",
"dsconf -D \"cn=Directory Manager\" ldap://server.example.com config replace nsslapd-referral=\"ldap://directory.example.com/\"",
"ldapadd -D \"cn=Directory Manager\" -W -p 389 -h server2.example.com -x dn: uid=user,ou=people,dc=ex... | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/administration_guide/Configuring_Directory_Databases-Using_Referrals |
Chapter 12. Managing bare metal hosts | Chapter 12. Managing bare metal hosts When you install OpenShift Container Platform on a bare metal cluster, you can provision and manage bare metal nodes using machine and machineset custom resources (CRs) for bare metal hosts that exist in the cluster. 12.1. About bare metal hosts and nodes To provision a Red Hat Ent... | [
"apiVersion: metal3.io/v1alpha1 kind: BareMetalHost metadata: name: <bare_metal_host_name> spec: online: true bmc: address: <bmc_address> credentialsName: <secret_credentials_name> 1 disableCertificateVerification: True 2 bootMACAddress: <host_boot_mac_address>",
"oc annotate machineset <machineset> -n openshift-... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/scalability_and_performance/managing-bare-metal-hosts |
3.6. Using stunnel | 3.6. Using stunnel The stunnel program is an encryption wrapper between a client and a server. It listens on the port specified in its configuration file, encrypts the communication with the client, and forwards the data to the original daemon listening on its usual port. This way, you can secure any service that itsel... | [
"~]# yum install stunnel"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sec-using_stunnel |
Chapter 6. Subscriptions | Chapter 6. Subscriptions 6.1. Subscription offerings Red Hat OpenShift Data Foundation subscription is based on "core-pairs," similar to Red Hat OpenShift Container Platform. The Red Hat OpenShift Data Foundation 2-core subscription is based on the number of logical cores on the CPUs in the system where OpenShift Conta... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/planning_your_deployment/subscriptions_rhodf |
A.16. Disable SMART Disk Monitoring for Guest Virtual Machines | A.16. Disable SMART Disk Monitoring for Guest Virtual Machines SMART disk monitoring can be safely disabled as virtual disks and the physical storage devices are managed by the host physical machine. | [
"service smartd stop systemctl --del smartd"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-troubleshooting-disable_smart_disk_monitoring_for_guest_virtual_machines |
Part I. Common Tasks | Part I. Common Tasks Covers common administrative tasks and basic troubleshooting steps. | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/networking_guide/common_tasks |
Providing feedback on Red Hat Ceph Storage documentation | Providing feedback on Red Hat Ceph Storage documentation We appreciate your input on our documentation. Please let us know how we could make it better. To do so, create a Bugzilla ticket: Go to the Bugzilla website. In the Component drop-down, select Documentation . In the Sub-Component drop-down, select the appropriat... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/7.1_release_notes/providing-feedback-on-red-hat-ceph-storage-documentation |
Installing on Nutanix | Installing on Nutanix OpenShift Container Platform 4.18 Installing OpenShift Container Platform on Nutanix Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/installing_on_nutanix/index |
Part II. Configuration and Administration | Part II. Configuration and Administration The second part of Red Hat Enterprise Linux 7 Desktop Migration and Administration Guide describes and explains various ways the GNOME Desktop can be configured and administered. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/desktop_migration_and_administration_guide/part-configuration_and_administration |
Chapter 13. Managing block devices using the Ceph dashboard | Chapter 13. Managing block devices using the Ceph dashboard As a storage administrator, you can manage and monitor block device images on the Red Hat Ceph Storage dashboard. The functionality is divided between generic image functions and mirroring functions. For example, you can create new images, view the state of im... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/dashboard_guide/management-of-block-devices-using-the-ceph-dashboard |
Chapter 3. Preparing for the upgrade | Chapter 3. Preparing for the upgrade To prevent issues after the upgrade and to ensure that your system is ready to be upgraded to the major version of RHEL, complete all necessary preparation steps before upgrading. You must perform the preparation steps described in Preparing a RHEL 8 system for the upgrade on all sy... | [
"subscription-manager status +-------------------------------------------+ System Status Details +-------------------------------------------+ Overall Status: Disabled Content Access Mode is set to Simple Content Access. This host has access to content, regardless of subscription status. System Purpose Status: Disa... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/upgrading_from_rhel_8_to_rhel_9/assembly_preparing-for-the-upgrade_upgrading-from-rhel-8-to-rhel-9 |
Chapter 4. PodSecurityPolicyReview [security.openshift.io/v1] | Chapter 4. PodSecurityPolicyReview [security.openshift.io/v1] Description PodSecurityPolicyReview checks which service accounts (not users, since that would be cluster-wide) can create the PodTemplateSpec in question. Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (wh... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/security_apis/podsecuritypolicyreview-security-openshift-io-v1 |
Scalability and performance | Scalability and performance OpenShift Container Platform 4.12 Scaling your OpenShift Container Platform cluster and tuning performance in production environments Red Hat OpenShift Documentation Team | [
"oc --namespace openshift-machine-api edit controlplanemachineset.machine.openshift.io cluster",
"providerSpec: value: instanceType: <compatible_aws_instance_type> 1",
"apiVersion: v1 kind: ConfigMap data: config.yaml: | prometheusK8s: retention: {{PROMETHEUS_RETENTION_PERIOD}} 1 nodeSelector: node-role.kuberne... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/scalability_and_performance/index |
Chapter 9. Logging | Chapter 9. Logging Logging is important in troubleshooting and debugging. By default logging is turned off. To enable logging, you must set a logging level and provide a delegate function to receive the log messages. 9.1. Setting the log output level The library emits log traces at different levels: Error Warning Infor... | [
"// Enable Error logs only. Trace.TraceLevel = TraceLevel.Error",
"// Enable Verbose logs. This includes logs at all log levels. Trace.TraceLevel = TraceLevel.Verbose",
"// Enable just AMQP frame tracing Trace.TraceLevel = TraceLevel.Frame;",
"// Enable AMQP Frame logs, and Warning and Error logs Trace.TraceL... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_the_amq_.net_client/logging |
Chapter 22. Samba | Chapter 22. Samba Samba uses the SMB protocol to share files and printers across a network connection. Operating systems that support this protocol include Microsoft Windows, OS/2, and Linux. The Red Hat Enterprise Linux 4 kernel contains Access Control List (ACL) support for ext3 file systems. If the Samba server shar... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/samba |
Appendix E. Preventing kernel modules from loading automatically | Appendix E. Preventing kernel modules from loading automatically You can prevent a kernel module from being loaded automatically, whether the module is loaded directly, loaded as a dependency from another module, or during the boot process. Procedure The module name must be added to a configuration file for the modprob... | [
"modprobe --showconfig <_configuration_file_name_>",
"modprobe --ignore-install <_module_name_>",
"modprobe -r <_module_name_>",
"echo \"blacklist <_module_name_> >> /etc/modprobe.d/local-dontload.conf",
"echo \"install <_module_name_>/bin/false\" >> /etc/modprobe.d/local-dontload.conf",
"cp /boot/initram... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/installing_red_hat_virtualization_as_a_self-hosted_engine_using_the_command_line/proc-Preventing_Kernel_Modules_from_Loading_Automatically_Install_nodes_RHVH |
5.3. Supported Installation Targets | 5.3. Supported Installation Targets An installation target is a storage device that will store Red Hat Enterprise Linux and boot the system. Red Hat Enterprise Linux supports the following installation targets for AMD, Intel, and ARM systems: Storage connected by a standard internal interface, such as SCSI, SATA, or SA... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/sect-installation-planning-supported-hardware-x86 |
Chapter 4. Kernel Module Management Operator | Chapter 4. Kernel Module Management Operator Learn about the Kernel Module Management (KMM) Operator and how you can use it to deploy out-of-tree kernel modules and device plugins on OpenShift Container Platform clusters. 4.1. About the Kernel Module Management Operator The Kernel Module Management (KMM) Operator manag... | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-kmm",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: kernel-module-management namespace: openshift-kmm",
"apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: kernel-module-management namespace: openshift... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/specialized_hardware_and_driver_enablement/kernel-module-management-operator |
4.6. Configuring Fingerprints Using authconfig | 4.6. Configuring Fingerprints Using authconfig 4.6.1. Using Fingerprint Authentication in the UI When there is appropriate hardware available, the Enable fingerprint reader support option allows fingerprint scans to be used to authenticate local users in addition to other credentials. Figure 4.4. Fingerprint Options 4.... | [
"authconfig --enablefingerprint --update"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/fingerprints |
Chapter 4. Configuring the instrumentation | Chapter 4. Configuring the instrumentation The Red Hat build of OpenTelemetry Operator uses an Instrumentation custom resource that defines the configuration of the instrumentation. 4.1. Auto-instrumentation in the Red Hat build of OpenTelemetry Operator Auto-instrumentation in the Red Hat build of OpenTelemetry Operat... | [
"apiVersion: opentelemetry.io/v1alpha1 kind: Instrumentation metadata: name: java-instrumentation spec: env: - name: OTEL_EXPORTER_OTLP_TIMEOUT value: \"20\" exporter: endpoint: http://production-collector.observability.svc.cluster.local:4317 propagators: - w3c sampler: type: parentbased_traceidratio argument: \"0.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/red_hat_build_of_opentelemetry/otel-configuration-of-instrumentation |
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_openshift_data_foundation/4.15/html/deploying_multiple_openshift_data_foundation_storage_clusters/making-open-source-more-inclusive |
Chapter 6. Installing on GCP | Chapter 6. Installing on GCP 6.1. Configuring a GCP project Before you can install OpenShift Container Platform, you must configure a Google Cloud Platform (GCP) project to host it. 6.1.1. Creating a GCP project To install OpenShift Container Platform, you must create a project in your Google Cloud Platform (GCP) accou... | [
"openshift-install create install-config --dir <installation_directory>",
"apiVersion: v1 baseDomain: cluster1.example.com credentialsMode: Manual 1 compute: - architecture: amd64 hyperthreading: Enabled",
"openshift-install create manifests --dir <installation_directory>",
"openshift-install version",
"rel... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/installing/installing-on-gcp |
5.40. cryptsetup-luks | 5.40. cryptsetup-luks 5.40.1. RHBA-2012:0886 - cryptsetup-luks bug fix update Updated cryptsetup-luks packages that fix two bugs are now available for Red Hat Enterprise Linux 6. The cryptsetup-luks packages provide a utility which allows users to set up encrypted devices with the Device Mapper and the dm-crypt target.... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/cryptsetup-luks |
Chapter 6. References | Chapter 6. References 6.1. Red Hat Installing RHEL 9 for SAP Solutions Configuring and managing high availability clusters on RHEL 9 Support Policies for RHEL High Availability Clusters Support Policies for RHEL High Availability Clusters - Fencing/STONITH Support Policies for RHEL High Availability Clusters - Manageme... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/9/html/automating_sap_hana_scale-up_system_replication_using_the_rhel_ha_add-on/asmb_references_v9-automating-sap-hana-scale-up-system-replication |
Chapter 1. Preinstalled dynamic plugins | Chapter 1. Preinstalled dynamic plugins Red Hat Developer Hub is preinstalled with a selection of dynamic plugins. The following preinstalled dynamic plugins are enabled by default: @janus-idp/backstage-plugin-analytics-provider-segment @janus-idp/backstage-scaffolder-backend-module-quay @janus-idp/backstage-scaffolder... | [
"======= Skipping disabled dynamic plugin ./dynamic-plugins/dist/backstage-plugin-catalog-backend-module-github-dynamic",
"global: dynamic: includes: - dynamic-plugins.default.yaml plugins: - package: ./dynamic-plugins/dist/backstage-plugin-catalog-backend-module-github-dynamic disabled: false"
] | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.3/html/dynamic_plugins_reference/con-preinstalled-dynamic-plugins |
Chapter 3. OpenShift Pipelines tkn reference | Chapter 3. OpenShift Pipelines tkn reference This section lists the basic tkn CLI commands. 3.1. Basic syntax tkn [command or options] [arguments... ] 3.2. Global options --help, -h 3.3. Utility commands 3.3.1. tkn Parent command for tkn CLI. Example: Display all options USD tkn 3.3.2. completion [shell] Print shell co... | [
"tkn",
"tkn completion bash",
"tkn version",
"tkn pipeline --help",
"tkn pipeline delete <pipeline_name> -n <namespace_name>",
"tkn pipeline describe <pipeline_name>",
"tkn pipeline list",
"tkn pipeline logs -f <pipeline_name>",
"tkn pipeline start <pipeline_name>",
"tkn pipelinerun -h",
"tkn pi... | https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines/1.15/html/pipelines_cli_tkn_reference/op-tkn-reference |
Chapter 15. Provisioning cloud instances on Microsoft Azure Resource Manager | Chapter 15. Provisioning cloud instances on Microsoft Azure Resource Manager Satellite can interact with Microsoft Azure Resource Manager, including creating new virtual machines and controlling their power management states. Only image-based provisioning is supported for creating Azure hosts. This includes provisionin... | [
"hammer compute-resource create --app-ident My_Client_ID --name My_Compute_Resource_Name --provider azurerm --region \" My_Region \" --secret-key My_Client_Secret --sub-id My_Subscription_ID --tenant My_Tenant_ID",
"hammer compute-resource image create --name Azure_image_name --compute-resource azure_cr_name --uu... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/provisioning_hosts/Provisioning_Cloud_Instances_on_Microsoft_Azure_Resource_Manager_azure-provisioning |
Chapter 15. OpenID Connect Integration | Chapter 15. OpenID Connect Integration HawtIO is already supporting Keycloak as OpenID Provider . However, Keycloak already announced that the configuration methods used by HawtIO are deprecated. As OpenID Connect Core 1.0 is a widespread specification and standard method for distributed authentication (based on OAuth ... | [
"OpenID Connect configuration requred at client side URL of OpenID Connect Provider - the URL after which \".well-known/openid-configuration\" can be appended for discovery purposes provider = http://localhost:18080/realms/hawtio-demo OpenID client identifier client_id = hawtio-client response mode according to htt... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/hawtio_diagnostic_console_guide/openid-connect-integration |
Chapter 3. Installing web console add-ons and creating custom pages | Chapter 3. Installing web console add-ons and creating custom pages Depending on how you want to use your Red Hat Enterprise Linux system, you can add additional available applications to the web console or create custom pages based on your use case. 3.1. Add-ons for the RHEL web console While the cockpit package is a ... | [
"yum install <add-on>",
"vi /etc/cockpit/ <systemd> .override.json",
"vi ~/.config/cockpit/ <systemd> .override.json",
"{ \"menu\": { \"services\": null, \"logs\": { \"order\": -1 } } }",
"systemctl restart cockpit.service"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_systems_using_the_rhel_8_web_console/cockpit-add-ons-_system-management-using-the-rhel-8-web-console |
Chapter 4. Configuring Capsule Servers for load balancing | Chapter 4. Configuring Capsule Servers for load balancing This chapter outlines how to configure Capsule Servers for load balancing. Proceed to one of the following sections depending on your Satellite Server configuration: Section 4.1, "Configuring Capsule Server with default SSL certificates for load balancing withou... | [
"capsule-certs-generate --certs-tar \"/root/ capsule.example.com -certs.tar\" --foreman-proxy-cname loadbalancer.example.com --foreman-proxy-fqdn capsule.example.com",
"scp /root/ capsule.example.com -certs.tar root@ capsule.example.com :/root/ capsule.example.com -certs.tar",
"--certs-cname \" loadbalancer.exa... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/configuring_capsules_with_a_load_balancer/configuring_capsule_servers_for_load_balancing_load-balancing |
F.2. Squid Proxy | F.2. Squid Proxy F.2.1. Installing and Configuring a Squid Proxy This section explains how to install and configure a Squid proxy to the VM Portal. A Squid proxy server is used as a content accelerator. It caches frequently-viewed content, reducing bandwidth and improving response times. Procedure Obtain a keypair and ... | [
"openssl x509 -in /etc/pki/ovirt-engine/ca.pem -noout -text | grep DirName",
"subject= /C=US/O=Example Inc./CN= engine.example.com .81108",
"/C=US/O=Example Inc./CN= proxy.example.com",
"openssl req -newkey rsa:2048 -subj '/C=US/O=Example Inc./CN= proxy.example.com ' -nodes -keyout proxy.key -out proxy.req",
... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/administration_guide/sect-squid_proxy |
Chapter 16. Managing IdM servers by using Ansible | Chapter 16. Managing IdM servers by using Ansible You can use Red Hat Ansible Engine to manage the servers in your Identity Management (IdM) topology. You can use the server module in the ansible-freeipa package to check the presence or absence of a server in the IdM topology. You can also hide any replica or make a re... | [
"cd ~/ MyPlaybooks /",
"cp /usr/share/doc/ansible-freeipa/playbooks/server/server-present.yml server-present-copy.yml",
"--- - name: Server present example hosts: ipaserver vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - name: Ensure server server123.idm.example.com is present ipaserver: ipaadmin_... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/using_ansible_to_install_and_manage_identity_management/managing-idm-servers-by-using-ansible_using-ansible-to-install-and-manage-idm |
Chapter 39. host | Chapter 39. host This chapter describes the commands under the host command. 39.1. host list List hosts Usage: Table 39.1. Command arguments Value Summary -h, --help Show this help message and exit --zone <zone> Only return hosts in the availability zone Table 39.2. Output formatter options Value Summary -f {csv,json,t... | [
"openstack host list [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] [--quote {all,minimal,none,nonnumeric}] [--noindent] [--max-width <integer>] [--fit-width] [--print-empty] [--sort-column SORT_COLUMN] [--sort-ascending | --sort-descending] [--zone <zone>]",
"openstack host set [-h] [--enable | --disable] [--... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/command_line_interface_reference/host |
Chapter 2. New Features | Chapter 2. New Features This section describes new features introduced in Red Hat OpenShift Data Foundation 4.15. 2.1. Support for multiple storage clusters Red Hat OpenShift Data Foundation provides the ability to deploy two storage clusters, one in internal mode and the other in external mode. The first cluster must ... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/4.15_release_notes/new_features |
Chapter 11. SCSI Tapset | Chapter 11. SCSI Tapset This family of probe points is used to probe SCSI activities. It contains the following probe points: | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/scsi-dot-stp |
Chapter 10. Known issues | Chapter 10. Known issues This section lists the known issues for AMQ Streams 2.5 on OpenShift. 10.1. OpenShift 4.16: Excessive generation of secrets Deploying a Kafka instance on OpenShift Container Platform (OCP) version 4.16 triggers a continuous creation of dockercfg secrets within the Kafka namespace. This issue is... | [
"template: serviceAccount: metadata: annotations: openshift.io/internal-registry-pull-secret-ref: my-cluster-entity-operator-dockercfg-qxwxd",
"cluster-info Kubernetes master is running at <master_address>",
"get subs -n <operator_namespace>",
"edit sub amq-streams -n <operator_namespace>",
"apiVersion: ope... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/release_notes_for_amq_streams_2.5_on_openshift/known-issues-str |
Chapter 9. Remote worker nodes on the network edge | Chapter 9. Remote worker nodes on the network edge 9.1. Using remote worker nodes at the network edge You can configure OpenShift Container Platform clusters with nodes located at your network edge. In this topic, they are called remote worker nodes . A typical cluster with remote worker nodes combines on-premise maste... | [
"tolerations: - key: node.kubernetes.io/not-ready operator: Exists effect: NoExecute - key: node.kubernetes.io/unreachable operator: Exists effect: NoExecute - key: node.kubernetes.io/disk-pressure operator: Exists effect: NoSchedule - key: node.kubernetes.io/memory-pressure operator: Exists effect: NoSchedule - ke... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/nodes/remote-worker-nodes-on-the-network-edge |
Chapter 1. Keyboard Configuration | Chapter 1. Keyboard Configuration This chapter describes how to change the keyboard layout, as well as how to add the Keyboard Indicator applet to the panel. It also covers the option to enforce a typing break, and explains both advantages and disadvantages of doing so. 1.1. Changing the Keyboard Layout The installatio... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/ch-Keyboard_Configuration |
Chapter 5. Machine phases and lifecycle | Chapter 5. Machine phases and lifecycle Machines move through a lifecycle that has several defined phases. Understanding the machine lifecycle and its phases can help you verify whether a procedure is complete or troubleshoot undesired behavior. In OpenShift Container Platform, the machine lifecycle is consistent acros... | [
"oc get machine -n openshift-machine-api",
"NAME PHASE TYPE REGION ZONE AGE mycluster-5kbsp-master-0 Running m6i.xlarge us-west-1 us-west-1a 4h55m mycluster-5kbsp-master-1 Running m6i.xlarge us-west-1 us-west-1b 4h55m mycluster-5kbsp-master-2 Running m6i.xlarge us-west-1 us-west-1a 4h55m mycluster-5kbsp-worker-us... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/machine_management/machine-phases-lifecycle |
Chapter 4. Management of Ceph File System volumes, sub-volume groups, and sub-volumes | Chapter 4. Management of Ceph File System volumes, sub-volume groups, and sub-volumes As a storage administrator, you can use Red Hat's Ceph Container Storage Interface (CSI) to manage Ceph File System (CephFS) exports. This also allows you to use other services, such as OpenStack's file system service (Manila) by havi... | [
"ceph fs volume create VOLUME_NAME",
"ceph fs volume create cephfs",
"ceph fs volume ls",
"ceph fs volume info VOLUME_NAME",
"ceph fs volume info cephfs { \"mon_addrs\": [ \"192.168.1.7:40977\", ], \"pending_subvolume_deletions\": 0, \"pools\": { \"data\": [ { \"avail\": 106288709632, \"name\": \"cephfs.cep... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/8/html/file_system_guide/management-of-ceph-file-system-volumes-subvolume-groups-and-subvolumes |
Chapter 1. Red Hat build of OpenJDK 17 for Microsoft Windows installation options | Chapter 1. Red Hat build of OpenJDK 17 for Microsoft Windows installation options Red Hat build of OpenJDK 17 for Microsoft Windows can be installed using an archive or through a graphical user interface using an MSI-based installer. Depending on your circumstance, use one of the following installation methods: Install... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/installing_and_using_red_hat_build_of_openjdk_17_for_windows/openjdk_for_windows_installation_options |
Preface | Preface Red Hat OpenShift Data Foundation supports deployment on existing Red Hat OpenShift Container Platform (RHOCP) bare metal clusters in connected or disconnected environments along with out-of-the-box support for proxy environments. Both internal and external OpenShift Data Foundation clusters are supported on ba... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/deploying_openshift_data_foundation_using_bare_metal_infrastructure/preface-baremetal |
probe::nfs.proc.rename_done | probe::nfs.proc.rename_done Name probe::nfs.proc.rename_done - NFS client response to a rename RPC task Synopsis nfs.proc.rename_done Values timestamp V4 timestamp, which is used for lease renewal status result of last operation server_ip IP address of server prot transfer protocol version NFS version old_fh file handl... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-nfs-proc-rename-done |
Appendix A. Changes in Version 12.0 | Appendix A. Changes in Version 12.0 The following sections document features and compatibility changes introduced with Red Hat Developer Toolset 12.1. The list is not full and will be updated. A.1. Changes in GCC Red Hat Developer Toolset 12.1 is distributed with GCC 12.2.1 . The following features have been added or m... | null | https://docs.redhat.com/en/documentation/red_hat_developer_toolset/12/html/user_guide/appe-changes_in_version_12.0 |
Chapter 2. APIRequestCount [apiserver.openshift.io/v1] | Chapter 2. APIRequestCount [apiserver.openshift.io/v1] Description APIRequestCount tracks requests made to an API. The instance name must be of the form resource.version.group , matching the resource. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longe... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/metadata_apis/apirequestcount-apiserver-openshift-io-v1 |
E.3. Websocket Proxy | E.3. Websocket Proxy E.3.1. Websocket Proxy Overview The websocket proxy allows users to connect to virtual machines via a noVNC console. The websocket proxy can be installed and configured on the Red Hat Virtualization Manager machine during the initial configuration (see Configuring the Red Hat Virtualization Manager... | [
"engine-cleanup",
"Do you want to remove all components? (Yes, No) [Yes]: No",
"Do you want to remove the engine? (Yes, No) [Yes]: No",
"Do you want to remove the WebSocket proxy? (Yes, No) [No]: Yes",
"yum install ovirt-engine-websocket-proxy",
"engine-setup",
"Configure WebSocket Proxy on this machine... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/sect-Websocket_Proxy |
Chapter 3. Updating code and viewing security insights | Chapter 3. Updating code and viewing security insights After building your component with RHTAP, update your code and review the security insights. 3.1. Updating code Go to the Catalog and select the component that you want to modify. On the Overview tab, select the View Source tab to open your project in GitLab or Git... | [
"cosign download sbom <the-sbom-url-you-copied>",
"cosign download sbom <the-sbom-url-you-copied> > sbom.txt",
"{ \"bomFormat\": \"CycloneDX\", \"specVersion\": \"1.4\", \"serialNumber\": \"urn:uuid:89146fc4-342f-496b-9cc9-07a6a1554220\", \"version\": 1, \"metadata\": { }, \"components\": [ { \"bom-ref\": \"pkg... | https://docs.redhat.com/en/documentation/red_hat_trusted_application_pipeline/1.4/html/getting_started_with_red_hat_trusted_application_pipeline/update-code-and-view-security-insights_default |
Chapter 11. Advanced migration options | Chapter 11. 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. 11.1. Terminology Table 11.1. MTC terminology Term Definition Source cluster Cluster from which the applications ... | [
"podman cp USD(podman create registry.redhat.io/rhmtc/openshift-migration-controller-rhel8:v1.8):/crane ./",
"oc config view",
"crane tunnel-api [--namespace <namespace>] --destination-context <destination-cluster> --source-context <source-cluster>",
"crane tunnel-api --namespace my_tunnel --destination-conte... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/migrating_from_version_3_to_4/advanced-migration-options-3-4 |
Chapter 1. Support overview | Chapter 1. Support overview Red Hat offers cluster administrators tools for gathering data for your cluster, monitoring, and troubleshooting. 1.1. Get support Get support : Visit the Red Hat Customer Portal to review knowledge base articles, submit a support case, and review additional product documentation and resourc... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/support/support-overview |
Chapter 1. Introduction | Chapter 1. Introduction 1.1. About Hibernate Core Hibernate Core is an object-relational mapping framework for the Java language. It provides a framework for mapping an object-oriented domain model to a relational database, allowing applications to avoid direct interaction with the database. Hibernate solves object-rel... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/developing_hibernate_applications/introduction |
Working with distributed workloads | Working with distributed workloads Red Hat OpenShift AI Cloud Service 1 Use distributed workloads for faster and more efficient data processing and model training | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/working_with_distributed_workloads/index |
34.2.3. Viewing Pending Jobs | 34.2.3. Viewing Pending Jobs To view pending at and batch jobs, use the atq command. The atq command displays a list of pending jobs, with each job on a line. Each line follows the job number, date, hour, job class, and username format. Users can only view their own jobs. If the root user executes the atq command, all ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/At_and_Batch-Viewing_Pending_Jobs |
Chapter 28. Hardware Enablement | Chapter 28. Hardware Enablement The lsslot -cpci command now correctly reports PCI slot types Prior to this update, the lsslot -cpci command reported PCI slot types as <literal>Unknown slot type</literal>. With this update, the bug has been fixed, and lsslot utility reports PCI slot types correctly. (BZ#1592429) The dr... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.6_release_notes/bug_fixes_hardware_enablement |
5.330. tcpdump | 5.330. tcpdump 5.330.1. RHBA-2012:0414 - tcpdump bug fix update An updated tcpdump package that fixes one bug is now available for Red Hat Enterprise Linux 6. The tcpdump tool is a command line utility for monitoring network traffic. Bug Fix BZ# 684005 Previously, the "start-time" command-line argument of the tcpslice ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/tcpdump |
Chapter 2. Differences from upstream OpenJDK 11 | Chapter 2. Differences from upstream OpenJDK 11 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 l... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/11/html/release_notes_for_red_hat_build_of_openjdk_11.0.21/rn-openjdk-diff-from-upstream |
5.2. In-Service Software Upgrade from Red Hat Gluster Storage 3.4 to Red Hat Gluster Storage 3.5 | 5.2. In-Service Software Upgrade from Red Hat Gluster Storage 3.4 to Red Hat Gluster Storage 3.5 Important Upgrade all Red Hat Gluster Storage servers before updating clients. In-service software upgrade refers to the ability to progressively update a Red Hat Gluster Storage Server cluster with a new version of the sof... | [
"gluster peer probe dummynode",
"gluster volume geo-replication MASTER_VOL SLAVE_HOST :: SLAVE_VOL stop",
"gluster volume heal volname info",
"rhel-6-server-rpms rhel-scalefs-for-rhel-6-server-rpms rhs-3-for-rhel-6-server-rpms",
"rhel-7-server-rpms rh-gluster-3-for-rhel-7-server-rpms",
"rhel-8-for-x86_64-... | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/installation_guide/sect-In-Service_Software_Upgrade_from_Red_Hat_Storage_3.4_to_Red_Hat_Storage_3.5 |
Chapter 12. VolumeSnapshotClass [snapshot.storage.k8s.io/v1] | Chapter 12. VolumeSnapshotClass [snapshot.storage.k8s.io/v1] Description VolumeSnapshotClass specifies parameters that a underlying storage system uses when creating a volume snapshot. A specific VolumeSnapshotClass is used by specifying its name in a VolumeSnapshot object. VolumeSnapshotClasses are non-namespaced Type... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/storage_apis/volumesnapshotclass-snapshot-storage-k8s-io-v1 |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. To provide feedback, you can highlight the text in a document and add comments. This section explains how to submit feedback. Prerequisites You are logged in to the Red Hat Customer Portal. In the Red Hat Customer Portal, view... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_eclipse_vert.x/4.3/html/eclipse_vert.x_runtime_guide/proc_providing-feedback-on-red-hat-documentation |
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