title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 3. Installing Red Hat Ansible Automation Platform | Chapter 3. Installing Red Hat Ansible Automation Platform Ansible Automation Platform is a modular platform and you can deploy automation controller with other automation platform components, such as automation hub. For more information about the components provided with Ansible Automation Platform, see Red Hat Ansible... | [
"cd /opt/ansible-automation-platform/installer/",
"cd ansible-automation-platform-setup-bundle-<latest-version>",
"cd ansible-automation-platform-setup-<latest-version>",
"[automationcontroller] controller.acme.org [all:vars] admin_password='<password>' pg_host='' pg_port='5432' pg_database='awx' pg_username=... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/red_hat_ansible_automation_platform_installation_guide/assembly-platform-install-scenario |
Chapter 13. Installing a three-node cluster on GCP | Chapter 13. Installing a three-node cluster on GCP In OpenShift Container Platform version 4.17, you can install a three-node cluster on Google Cloud Platform (GCP). A three-node cluster consists of three control plane machines, which also act as compute machines. This type of cluster provides a smaller, more resource ... | [
"apiVersion: v1 baseDomain: example.com compute: - name: worker platform: {} replicas: 0",
"apiVersion: config.openshift.io/v1 kind: Scheduler metadata: creationTimestamp: null name: cluster spec: mastersSchedulable: true policy: name: \"\" status: {}"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/installing_on_gcp/installing-gcp-three-node |
11.7. Importing Existing Storage Domains | 11.7. Importing Existing Storage Domains 11.7.1. Overview of Importing Existing Storage Domains Aside from adding new storage domains, which contain no data, you can import existing storage domains and access the data they contain. By importing storage domains, you can recover data in the event of a failure in the Mana... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/sect-Importing_Existing_Storage_Domains |
Chapter 3. Downloading Large Language models | Chapter 3. Downloading Large Language models Red Hat Enterprise Linux AI allows you to customize or chat with various Large Language Models (LLMs) provided and built by Red Hat and IBM. You can download these models from the Red Hat RHEL AI registry. You can upload any custom model to an S3 bucket. Table 3.1. Red Hat E... | [
"ilab model download --repository docker://registry.redhat.io/rhelai1/knowledge-adapter-v3 --release latest",
"ilab model download --repository docker://<repository_and_model> --release <release>",
"ilab model download --repository docker://registry.redhat.io/rhelai1/granite-3.1-8b-starter-v1 --release latest",... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.4/html/building_and_maintaining_your_rhel_ai_environment/download_models |
7.7. Using Channel Bonding | 7.7. Using Channel Bonding To enhance performance, adjust available module options to ascertain what combination works best. Pay particular attention to the miimon or arp_interval and the arp_ip_target parameters. See Section 7.7.1, "Bonding Module Directives" for a list of available options and how to quickly determin... | [
"~]# ifup bond0",
"~]# ip link show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: enp1s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UP mode DEFAULT qlen 1000 link/ether 52:54:00:e... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/networking_guide/sec-using_channel_bonding |
Chapter 4. Deployments | Chapter 4. Deployments 4.1. Understanding Deployment and DeploymentConfig objects The Deployment and DeploymentConfig API objects in OpenShift Container Platform provide two similar but different methods for fine-grained management over common user applications. They are composed of the following separate API objects: ... | [
"apiVersion: v1 kind: ReplicationController metadata: name: frontend-1 spec: replicas: 1 1 selector: 2 name: frontend template: 3 metadata: labels: 4 name: frontend 5 spec: containers: - image: openshift/hello-openshift name: helloworld ports: - containerPort: 8080 protocol: TCP restartPolicy: Always",
"apiVersio... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/applications/deployments |
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/4.17/html/migrating_from_version_3_to_4/advanced-migration-options-3-4 |
Appendix A. List of tickets by component | Appendix A. List of tickets by component Bugzilla and JIRA tickets are listed in this document for reference. The links lead to the release notes in this document that describe the tickets. Component Tickets 389-ds-base Bugzilla:2136610 , Bugzilla:2096795 , Bugzilla:2142639 , Bugzilla:2130276 , Bugzilla:1817505 Network... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.8_release_notes/list_of_tickets_by_component |
5.3. Requesting and Receiving Certificates | 5.3. Requesting and Receiving Certificates As explained in Section 5.1, "About Enrolling and Renewing Certificates" , once CSRs are generated, they need to be submitted to the CA for issuance. Some of the methods discussed in Section 5.2, "Creating Certificate Signing Requests" submit CSRs to the CA directly, while som... | [
"http s ://server.example.com: 8443/ca/ee/ca"
] | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/requesting-certificates |
Chapter 15. KVM Migration | Chapter 15. KVM Migration This chapter covers the migration guest virtual machines from one host physical machine that runs the KVM hypervisor to another. Migrating guests is possible because virtual machines run in a virtualized environment instead of directly on the hardware. 15.1. Migration Definition and Benefits M... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/chap-KVM_live_migration |
Chapter 64. CMIS Component | Chapter 64. CMIS Component Available as of Camel version 2.11 The cmis component uses the Apache Chemistry client API and allows you to add/read nodes to/from a CMIS compliant content repositories. 64.1. URI Format cmis://cmisServerUrl[?options] You can append query options to the URI in the following format, ?options=... | [
"cmis://cmisServerUrl[?options]",
"cmis:cmsUrl",
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-cmis</artifactId> <version>USD{camel-version}</version> </dependency>"
] | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/cmis-component |
Chapter 3. What does the subscriptions service track? | Chapter 3. What does the subscriptions service track? The subscriptions service currently tracks and reports usage information for Red Hat Enterprise Linux, some Red Hat OpenShift products, and some Red Hat Ansible products. The subscriptions service identifies subscriptions through their stock-keeping units, or SKUs. ... | null | https://docs.redhat.com/en/documentation/subscription_central/1-latest/html/getting_started_with_the_subscriptions_service/ref-what-does-subscriptionwatch-track_assembly-about-subscriptionwatch-ctxt |
Appendix A. Component Versions | Appendix A. Component Versions This appendix provides a list of key components and their versions in the Red Hat Enterprise Linux 7.6 release. Table A.1. Component Versions Component Version kernel 3.10.0-957 kernel-alt 4.14.0-115 QLogic qla2xxx driver 10.00.00.06.07.6-k QLogic qla4xxx driver 5.04.00.00.07.02-k0 Emulex... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.6_release_notes/component_versions |
A.17. libguestfs Troubleshooting | A.17. libguestfs Troubleshooting A test tool is available to check that libguestfs is working. Enter the following command after installing libguestfs (root access not required) to test for normal operation: This tool prints a large amount of text to test the operation of libguestfs. If the test is successful, the foll... | [
"libguestfs-test-tool",
"===== TEST FINISHED OK ====="
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-troubleshooting-libguestfs_troubleshooting |
Chapter 2. Certification prerequisites | Chapter 2. Certification prerequisites Note A strong working knowledge of Red Hat Enterprise Linux and Red Hat OpenStack is required. A Red Hat Certified Engineer and a Red Hat OpenStack Platform Certified Engineer accreditation is preferred and suggested before participating. 2.1. Partner eligibility criteria Ensure t... | null | https://docs.redhat.com/en/documentation/red_hat_hardware_certification/2025/html/red_hat_openstack_platform_hardware_bare_metal_certification_policy_guide/assembly-prerequisites_rhosp-bm-pol-introduction |
22.5. UTC, Timezones, and DST | 22.5. UTC, Timezones, and DST As NTP is entirely in UTC (Universal Time, Coordinated), Timezones and DST (Daylight Saving Time) are applied locally by the system. The file /etc/localtime is a copy of, or symlink to, a zone information file from /usr/share/zoneinfo . The RTC may be in localtime or in UTC, as specified b... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-utc_timezones_and_dst |
Chapter 88. Mail Microsoft Oauth | Chapter 88. Mail Microsoft Oauth Since Camel 3.18.4 . The Mail Microsoft OAuth2 provides an implementation of org.apache.camel.component.mail.MailAuthenticator to authenticate IMAP/POP/SMTP connections and access to Email via Spring's Mail support and the underlying JavaMail system. 88.1. Dependencies Add the following... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-mail-microsoft-oauth</artifactId> </dependency>",
"@BindToRegistry(\"auth\") public MicrosoftExchangeOnlineOAuth2MailAuthenticator exchangeAuthenticator(){ return new MicrosoftExchangeOnlineOAuth2MailAuthenticator(tenantId, clientId, c... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-mail-microsoft-oauth-component-starter |
Chapter 4. Distribution of content in RHEL 8 | Chapter 4. Distribution of content in RHEL 8 4.1. Installation Red Hat Enterprise Linux 8 is installed using ISO images. Two types of ISO image are available for the AMD64, Intel 64-bit, 64-bit ARM, IBM Power Systems, and IBM Z architectures: Binary DVD ISO: A full installation image that contains the BaseOS and AppStr... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.1_release_notes/distribution-of-content-in-rhel-8 |
Chapter 3. Playing back recorded sessions | Chapter 3. Playing back recorded sessions There are two methods for replaying recorded sessions: the tlog-play tool the RHEL 8 web console, also referred to as Cockpit . 3.1. Playback with tlog-play You can use the tlog-play tool to play back session recordings in a terminal. The tlog-play tool is a playback program fo... | [
"tlog-play --reader=file --file-path=tlog.log",
"tlog-play -r journal -M TLOG_REC=<your-unique-host-id>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/recording_sessions/playing-back-a-recorded-session-getting-started-with-session-recording |
Chapter 7. Booting the installation media | Chapter 7. Booting the installation media You can boot the Red Hat Enterprise Linux installation using a USB or DVD. You can register RHEL using the Red Hat Content Delivery Network (CDN). CDN is a geographically distributed series of web servers. These servers provide, for example, packages and updates to RHEL hosts w... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/interactively_installing_rhel_from_installation_media/booting-the-installer-from-local-media_rhel-installer |
probe::workqueue.insert | probe::workqueue.insert Name probe::workqueue.insert - Queuing work on a workqueue Synopsis workqueue.insert Values wq_thread task_struct of the workqueue thread work_func pointer to handler function work work_struct* being queued | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-workqueue-insert |
7.6. Removing Lost Physical Volumes from a Volume Group | 7.6. Removing Lost Physical Volumes from a Volume Group If you lose a physical volume, you can activate the remaining physical volumes in the volume group with the --partial argument of the vgchange command. You can remove all the logical volumes that used that physical volume from the volume group with the --removemis... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/logical_volume_manager_administration/lost_pv_remove_from_vg |
Chapter 18. PersistentClaimStorage schema reference | Chapter 18. PersistentClaimStorage schema reference Used in: JbodStorage , KafkaClusterSpec , KafkaNodePoolSpec , ZookeeperClusterSpec The type property is a discriminator that distinguishes use of the PersistentClaimStorage type from EphemeralStorage . It must have the value persistent-claim for the type PersistentCla... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-persistentclaimstorage-reference |
Chapter 1. Introduction to the Identity Service (keystone) | Chapter 1. Introduction to the Identity Service (keystone) As a cloud administrator, you can manage projects, users, and roles. Projects are organizational units containing a collection of resources. You can assign users to roles within projects. Roles define the actions that those users can perform on the resources wi... | [
"Clear any old environment that may conflict. for key in USD( set | awk -F= '/^OS_/ {print USD1}' ); do unset \"USD{key}\" ; done export OS_CLOUD=undercloud Add OS_CLOUDNAME to PS1 if [ -z \"USD{CLOUDPROMPT_ENABLED:-}\" ]; then export PS1=USD{PS1:-\"\"} export PS1=\\USD{OS_CLOUD:+\"(\\USDOS_CLOUD)\"}\\ USDPS1 expor... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/managing_openstack_identity_resources/assembly_introduction-to-the-identity-service |
Chapter 3. Upgrading metering | Chapter 3. Upgrading metering Important Metering is a deprecated feature. Deprecated functionality is still included in OpenShift Container Platform and continues to be supported; however, it will be removed in a future release of this product and is not recommended for new deployments. For the most recent list of majo... | [
"Metering 4.7.0-202007012112.p0 provided by Red Hat, Inc",
"oc get csv | grep metering",
"NAME DISPLAY VERSION REPLACES PHASE metering-operator.4.7.0-202007012112.p0 Metering 4.7.0-202007012112.p0 metering-operator.4.6.0-202007012112.p0 Succeeded",
"oc -n openshift-metering get pods",
"NAME READY STATUS RES... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/metering/upgrading-metering |
Chapter 14. Enabling SSL/TLS on overcloud public endpoints | Chapter 14. Enabling SSL/TLS on overcloud public endpoints By default, the overcloud uses unencrypted endpoints for the overcloud services. To enable SSL/TLS in your overcloud, Red Hat recommends that you use a certificate authority (CA) solution. When you use a certificate authority (CA) solution, you have production ... | [
"sudo mkdir -p /etc/pki/CA sudo touch /etc/pki/CA/index.txt",
"echo '1000' | sudo tee /etc/pki/CA/serial",
"openssl genrsa -out ca.key.pem 4096 openssl req -key ca.key.pem -new -x509 -days 7300 -extensions v3_ca -out ca.crt.pem",
"parameter_defaults: PublicTLSCAFile: /etc/pki/ca-trust/source/anchors/cacert.pe... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/advanced_overcloud_customization/assembly_enabling-ssl-tls-on-overcloud-public-endpoints |
5.10. Additional Resources | 5.10. Additional Resources This section includes various resources that can be used to learn more about storage technologies and the Red Hat Enterprise Linux-specific subject matter discussed in this chapter. 5.10.1. Installed Documentation The following resources are installed in the course of a typical Red Hat Enterp... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s1-storage-addres |
Compiling your Red Hat build of Quarkus applications to native executables | Compiling your Red Hat build of Quarkus applications to native executables Red Hat build of Quarkus 3.8 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.8/html/compiling_your_red_hat_build_of_quarkus_applications_to_native_executables/index |
Using the AMQ JavaScript Client | Using the AMQ JavaScript Client Red Hat AMQ 2020.Q4 For Use with AMQ Clients 2.8 | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_the_amq_javascript_client/index |
Web console | Web console OpenShift Container Platform 4.13 Getting started with the web console in OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/web_console/index |
13.4. Registering a Job Module | 13.4. Registering a Job Module Custom job plug-ins can be registered through the Certificate Manager Console. Registering a new module involves specifying the name of the module and the full name of the Java TM class that implements the module. To register a new job module: Create the custom job class. For this example... | [
"javac -d . -classpath USDCLASSPATH MyJob.java",
"mkdir /var/lib/pki/ instance_name /ca/webapps/ca/WEB-INF/classes",
"cp -pr com /var/lib/pki/ instance_name /ca/webapps/ca/WEB-INF/classes chown -R pkiuser:pkiuser /var/lib/pki/ instance_name /ca/webapps/ca/WEB-INF/classes",
"pkiconsole https://server.example.c... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/registering_or_deleting_a_job_module |
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_build_of_keycloak/22.0/html/server_guide/making-open-source-more-inclusive |
Chapter 1. Red Hat Certified, validated, and Ansible Galaxy content in automation hub | Chapter 1. Red Hat Certified, validated, and Ansible Galaxy content in automation hub Ansible Certified Content Collections are included in your subscription to Red Hat Ansible Automation Platform. Using Ansible automation hub, you can access and curate a unique set of collections from all forms of Ansible content. Red... | [
"curl https://sso.redhat.com/auth/realms/redhat-external/protocol/openid-connect/token -d grant_type=refresh_token -d client_id=\"cloud-services\" -d refresh_token=\"{{ user_token }}\" --fail --silent --show-error --output /dev/null",
"collections: # Install a collection from Ansible Galaxy. - name: community.aws... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/managing_automation_content/managing-cert-valid-content |
Chapter 22. Creating nested virtual machines | Chapter 22. Creating nested virtual machines You can use nested virtual machines (VMs) if you require a different host operating system than what your local host is running. This eliminates the need for additional physical hardware. Warning In most environments, nested virtualization is only available as a Technology P... | [
"modprobe kvm hpage=1 nested=1 modprobe: ERROR: could not insert 'kvm': Invalid argument dmesg |tail -1 [90226.508366] kvm-s390: A KVM host that supports nesting cannot back its KVM guests with huge pages",
"cat /sys/module/kvm_intel/parameters/nested",
"modprobe -r kvm_intel",
"modprobe kvm_intel nested=1",
... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_and_managing_virtualization/creating-nested-virtual-machines_configuring-and-managing-virtualization |
Installing | Installing Red Hat Enterprise Linux AI 1.3 Installation documentation on various platforms Red Hat RHEL AI Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.3/html/installing/index |
Migration Guide | Migration Guide Red Hat build of Keycloak 26.0 Red Hat Customer Content Services | [
"<datasource jndi-name=\"java:jboss/datasources/KeycloakDS\" pool-name=\"KeycloakDS\" enabled=\"true\" use-java-context=\"true\" statistics-enabled=\"true\"> <connection-url>jdbc:postgresql://mypostgres:5432/mydb?currentSchema=myschema</connection-url> <driver>postgresql</driver> <pool> <min-pool-size>5</min-pool-s... | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html-single/migration_guide/migrating-providers |
Chapter 19. Mounting file systems on demand | Chapter 19. Mounting file systems on demand As a system administrator, you can configure file systems, such as NFS, to mount automatically on demand. 19.1. The autofs service The autofs service can mount and unmount file systems automatically (on-demand), therefore saving system resources. It can be used to mount file ... | [
"mount-point map-name options",
"/mnt/data /etc/auto.data",
"mount-point options location",
"payroll -fstype=nfs4 personnel:/exports/payroll sales -fstype=xfs :/dev/hda4",
"yum install autofs",
"systemctl enable --now autofs",
"systemctl reload autofs.service",
"ls automounted-directory",
"/home /et... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_file_systems/mounting-file-systems-on-demand_managing-file-systems |
Chapter 77. JacksonXML | Chapter 77. JacksonXML Jackson XML is a Data Format which uses the Jackson library with the XMLMapper extension to unmarshal an XML payload into Java objects or to marshal Java objects into an XML payload. NOTE: If you are familiar with Jackson, this XML data format behaves in the same way as its JSON counterpart, and ... | [
"from(\"activemq:My.Queue\"). unmarshal().jacksonxml(). to(\"mqseries:Another.Queue\");",
"<dataFormats> <!-- here we define a Xml data format with the id jack and that it should use the TestPojo as the class type when doing unmarshal. The unmarshalType is optional, if not provided Camel will use a Map as the typ... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_for_spring_boot/3.20/html/camel_spring_boot_reference/csb-camel-jacksonxml-dataformat-starter |
Chapter 1. Red Hat Advanced Cluster Security for Kubernetes architecture | Chapter 1. Red Hat Advanced Cluster Security for Kubernetes architecture Discover Red Hat Advanced Cluster Security for Kubernetes architecture and concepts. 1.1. Red Hat Advanced Cluster Security for Kubernetes architecture overview Red Hat Advanced Cluster Security for Kubernetes (RHACS) uses a distributed architectu... | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/architecture/acs-architecture |
Chapter 12. Configuring alert notifications | Chapter 12. Configuring alert notifications In OpenShift Container Platform, an alert is fired when the conditions defined in an alerting rule are true. An alert provides a notification that a set of circumstances are apparent within a cluster. Firing alerts can be viewed in the Alerting UI in the OpenShift Container P... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/postinstallation_configuration/configuring-alert-notifications |
Chapter 22. Managing user sessions | Chapter 22. Managing user sessions 22.1. What GDM is The GNOME Display Manager (GDM) is a graphical login program running in the background that runs and manages the X.Org display servers for both local and remote logins. GDM is a replacement for XDM, the X Display Manager. However, GDM is not derived from XDM and does... | [
"systemctl restart gdm.service",
"DCONF_PROFILE=gdm gsettings list-recursively org.gnome.login-screen",
"[Desktop Entry] Type=Application Name= Files Exec= /usr/bin/nautilus -n OnlyShowIn=GNOME; X-GNOME-Autostart-enabled=true",
"AutostartCondition=GSettings org.gnome.desktop.background show-desktop-icons",
... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/using_the_desktop_environment_in_rhel_8/managing-user-sessions_using-the-desktop-environment-in-rhel-8 |
20.2. Displaying the virsh Version | 20.2. Displaying the virsh Version The virsh version command displays the current libvirt version and displays information about the local virsh client. For example: The virsh version --daemon is useful for getting information about the libvirtd version and package information, including information about the libvirt d... | [
"USD virsh version Compiled against library: libvirt 1.2.8 Using library: libvirt 1.2.8 Using API: QEMU 1.2.8 Running hypervisor: QEMU 1.5.3",
"USD virsh version --daemon Compiled against library: libvirt 1.2.8 Using library: libvirt 1.2.8 Using API: QEMU 1.2.8 Running hypervisor: QEMU 1.5.3 Running against daemo... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/sect-generic_commands-version |
11.4. Schema Updates | 11.4. Schema Updates See Red Hat JBoss Data Virtualization Development Guide: Reference Material for supported DDL statements. To make schema updates persistent implementations should be provided for the following methods: String getViewDefinition(String vdbName, int vdbVersion, Table table); void setViewDefinition(Str... | [
"String getViewDefinition(String vdbName, int vdbVersion, Table table); void setViewDefinition(String vdbName, int vdbVersion, Table table, String viewDefinition); String getInsteadOfTriggerDefinition(String vdbName, int vdbVersion, Table table, Table.TriggerEvent triggerOperation); void setInsteadOfTriggerDefiniti... | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_4_server_development/schema_updates |
Chapter 1. Introduction and goals of this article | Chapter 1. Introduction and goals of this article Now that you have installed Red Hat JBoss Data Virtualization successfully and explored the quick starts, you can look at the Dashboard Builder. Note that this article is aimed at more advanced users and it requires you to have a data source already configured. If you a... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/using_the_dashboard_builder/introduction_and_goals_of_this_article |
5.20. byacc | 5.20. byacc 5.20.1. RHBA-2012:0749 - byacc bug fix update An updated byacc package that fixes one bug is now available for Red Hat Enterprise Linux 6. Berkeley Yacc (byacc) is a public domain look-ahead left-to-right (LALR) parser generator used by many programs during their build process. Bug Fix BZ# 743343 Byacc's ma... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/byacc |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Tell us how we can make it better. Providing documentation feedback in Jira Use the Create Issue form to provide feedback on the documentation. The Jira issue will be created in the Red Hat OpenStack Platform Jira project, where ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/high_availability_for_compute_instances/proc_providing-feedback-on-red-hat-documentation |
5.5. Creating a Mirrored LVM Logical Volume in a Cluster | 5.5. Creating a Mirrored LVM Logical Volume in a Cluster Creating a mirrored LVM logical volume in a cluster requires the same commands and procedures as creating a mirrored LVM logical volume on a single node. However, in order to create a mirrored LVM volume in a cluster the cluster and cluster mirror infrastructure ... | [
"/usr/sbin/lvmconf --enable-cluster",
"ps auxw | grep clvmd root 17642 0.0 0.1 32164 1072 ? Ssl Apr06 0:00 clvmd -T20 -t 90",
"cman_tool services Service Name GID LID State Code DLM Lock Space: \"clvmd\" 7 3 run - [1 2 3]",
"service cmirror start Loading clustered mirror log: [ OK ]",
"pvcreate /dev/xvdb1 P... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/mirvol_create_ex |
Chapter 4. PodMonitor [monitoring.coreos.com/v1] | Chapter 4. PodMonitor [monitoring.coreos.com/v1] Description PodMonitor defines monitoring for a set of pods. Type object Required spec 4.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/monitoring_apis/podmonitor-monitoring-coreos-com-v1 |
Appendix B. Revision History | Appendix B. Revision History Revision History Revision 0.0-1.60 Mon Oct 07 2019 Jiri Herrmann Clarified a Technology Preview note related to OVMF. Revision 0.0-1.59 Mon Feb 04 2019 Lenka Spackova Improved structure of the book. Revision 0.0-1.58 Tue Feb 06 2018 Lenka Spackova Added a missing Technology Preview - OVMF (... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.2_release_notes/appe-7.2_release_notes-revision_history |
Chapter 4. ControlPlaneMachineSet [machine.openshift.io/v1] | Chapter 4. ControlPlaneMachineSet [machine.openshift.io/v1] Description ControlPlaneMachineSet ensures that a specified number of control plane machine replicas are running at any given time. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/machine_apis/controlplanemachineset-machine-openshift-io-v1 |
Chapter 3. Building and running JBoss EAP applications on OpenShift Container Platform | Chapter 3. Building and running JBoss EAP applications on OpenShift Container Platform You can follow the source-to-image (S2I) process to build and run a Java application on the JBoss EAP for OpenShift image. 3.1. Prerequisites You have an OpenShift instance installed and operational. 3.2. Preparing OpenShift to deplo... | [
"oc new-project <project_name>",
"oc new-project eap-demo",
"keytool -genkey -keyalg RSA -alias <alias_name> -keystore <keystore_filename.jks> -validity 360 -keysize 2048",
"keytool -genkey -keyalg RSA -alias eapdemo-selfsigned -keystore keystore.jks -validity 360 -keysize 2048",
"oc create secret generic <... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/using_jboss_eap_on_openshift_container_platform/assembly_building-and-running-jboss-eap-applicationson-openshift-container-platform_default |
Chapter 3. Registering and connecting systems to Red Hat Insights to execute tasks | Chapter 3. Registering and connecting systems to Red Hat Insights to execute tasks To work with Red Hat Insights, you need to register systems to Insights, and enable system communication with Insights. In addition to communicating with Insights, you need to enable and install dependencies on Satellite 6.11+, Remote Ho... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/assessing_and_remediating_system_issues_using_red_hat_insights_tasks/register-connect-for-tasks_overview-tasks |
Appendix A. Fuse Console Configuration Properties | Appendix A. Fuse Console Configuration Properties By default, the Fuse Console configuration is defined in the hawtconfig.json file. You can customize the Fuse Console configuration information, such as title, logo, and login page information. Table A.1, "Fuse Console Configuration Properties" provides a description of... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/managing_fuse_on_springboot_standalone/r_fuse-console-configuration |
5.30. conman | 5.30. conman 5.30.1. RHEA-2012:0401 - conman enhancement update An updated conman package that adds one enhancement is now available for Red Hat Enterprise Linux 6. ConMan is a serial console management program designed to support a large number of console devices and simultaneous users. ConMan currently supports local... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/conman |
9.2. Using Add/Remove Software | 9.2. Using Add/Remove Software To find and install a new package, on the GNOME panel click on System Administration Add/Remove Software , or run the gpk-application command at the shell prompt. Figure 9.4. PackageKit's Add/Remove Software window 9.2.1. Refreshing Software Sources (Yum Repositories) PackageKit refers to... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sec-using_add_remove_software |
B.3. Using KVM Virtualization on ARM Systems | B.3. Using KVM Virtualization on ARM Systems Important KVM virtualization is provided in Red Hat Enterprise Linux 7.5 and later for the 64-bit ARM architecture. As such, KVM virtualization on ARM systems is not supported by Red Hat, not intended for use in a production environment, and may not address known security vu... | [
"yum install qemu-kvm-ma libvirt libvirt-client virt-install AAVMF"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/appe-KVM_on_ARM |
Chapter 2. New features and enhancements | Chapter 2. New features and enhancements 2.1. Automatic podman login into external container registries Starting from this release, podman login is performed automatically during workspace startup for all container registries configured in the User Preferences . Note For Red Hat OpenShift internal container registry im... | [
"apiVersion: org.eclipse.che/v2 kind: CheCluster spec: devEnvironments: workspacesPodAnnotations: cluster-autoscaler.kubernetes.io/safe-to-evict: false",
"schemaVersion: 2.3.0 metadata: generateName: quarkus-api-example attributes: controller.devfile.io/storage-type: ephemeral components: - name: tools container:... | https://docs.redhat.com/en/documentation/red_hat_openshift_dev_spaces/3.15/html/release_notes_and_known_issues/new-features |
7.123. libtdb | 7.123. libtdb 7.123.1. RHBA-2013:0353 - libtdb bug fix and enhancement update Updated libtdb packages that fix multiple bugs and add various enhancements are now available for Red Hat Enterprise Linux 6 The libtdb packages provide a library that implements the Trivial Database (TDB). TDB is a simple hashed database tha... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/libtdb |
5.243. pidgin | 5.243. pidgin 5.243.1. RHSA-2012:1102 - Moderate: pidgin security update Updated pidgin packages that fix three security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/pidgin |
Chapter 12. Invalid score detection | Chapter 12. Invalid score detection If you use the environmentMode class and specify the value as FULL_ASSERT or FAST_ASSERT , the environment mode detects score corruption in the incremental score calculation. However, doing this will not verify that your score calculator implements your score constraints the way that... | [
"<environmentMode>FAST_ASSERT</environmentMode> <scoreDirectorFactory> <constraintProviderClass>org.optaplanner.examples.nqueens.optional.score.NQueensConstraintProvider</constraintProviderClass> <assertionScoreDirectorFactory> <easyScoreCalculatorClass>org.optaplanner.examples.nqueens.optional.score.NQueensEasySco... | https://docs.redhat.com/en/documentation/red_hat_build_of_optaplanner/8.38/html/developing_solvers_with_red_hat_build_of_optaplanner/invalid-score-detection-con_score-calculation |
2.2. Ticket Spinlocks | 2.2. Ticket Spinlocks A key part of any system design is ensuring that one process does not alter memory used by another process. Uncontrolled data change in memory can result in data corruption and system crashes. To prevent this, the operating system allows a process to lock a piece of memory, perform an operation, t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/performance_tuning_guide/s-ticket-spinlocks |
Chapter 26. Troubleshooting upgrade issues | Chapter 26. Troubleshooting upgrade issues If you experience any issues with during the upgrade process, refer to the advice in this section. 26.1. Correcting environment files If you have made a mistake with any parameters in any custom environment files, you can correct the environment file and run the openstack over... | [
"parameter_defaults: UpgradeLeappEnabled: true UpgradeLeappCommandOptions: \"--enablerepo rhel-7-for-x86_64-baseos-eus-rpms --enablerepo rhel-8-for-x86_64-appstream-eus-rpms --enablerepo fast-datapath-for-rhel-8-x86_64-rpms\" CephAnsibleRepo: rhceph-4-tools-for-rhel-8-x86_64-rpms",
"parameter_defaults: UpgradeLea... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/framework_for_upgrades_13_to_16.2/troubleshooting-upgrade-issues |
Performing security operations | Performing security operations Red Hat OpenStack Services on OpenShift 18.0 Operating security services in a Red Hat OpenStack Services on OpenShift environment OpenStack Documentation Team rhos-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/performing_security_operations/index |
8.4. Red Hat Enterprise Linux-Specific Information | 8.4. Red Hat Enterprise Linux-Specific Information There is little about the general topic of disasters and disaster recovery that has a direct bearing on any specific operating system. After all, the computers in a flooded data center will be inoperative whether they run Red Hat Enterprise Linux or some other operatin... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s1-disaster-rhlspec |
Chapter 14. Red Hat build of Keycloak authorization client | Chapter 14. Red Hat build of Keycloak authorization client Depending on your requirements, a resource server should be able to manage resources remotely or even check for permissions programmatically. If you are using Java, you can access the Red Hat build of Keycloak Authorization Services using the Authorization Clie... | [
"<dependencies> <dependency> <groupId>org.keycloak</groupId> <artifactId>keycloak-authz-client</artifactId> <version>999.0.0-SNAPSHOT</version> </dependency> </dependencies>",
"{ \"realm\": \"hello-world-authz\", \"auth-server-url\" : \"http://localhost:8080\", \"resource\" : \"hello-world-authz-service\", \"cred... | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html/securing_applications_and_services_guide/authz-client- |
Chapter 60. Networking | Chapter 60. Networking Verification of signatures using the MD5 hash algorithm is disabled in Red Hat Enterprise Linux 7 It is impossible to connect to any Wi-Fi Protected Access (WPA) Enterprise Access Point (AP) that requires MD5 signed certificates. To work around this problem, copy the wpa_supplicant.service file f... | [
"Environment=OPENSSL_ENABLE_MD5_VERIFY=1"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.5_release_notes/known_issues_networking |
Chapter 4. Installation configuration parameters for IBM Power | Chapter 4. Installation configuration parameters for IBM Power Before you deploy an OpenShift Container Platform cluster, you provide a customized install-config.yaml installation configuration file that describes the details for your environment. 4.1. Available installation configuration parameters for IBM Power The f... | [
"apiVersion:",
"baseDomain:",
"metadata:",
"metadata: name:",
"platform:",
"pullSecret:",
"{ \"auths\":{ \"cloud.openshift.com\":{ \"auth\":\"b3Blb=\", \"email\":\"you@example.com\" }, \"quay.io\":{ \"auth\":\"b3Blb=\", \"email\":\"you@example.com\" } } }",
"networking: clusterNetwork: - cidr: 10.128.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/installing_on_ibm_power/installation-config-parameters-ibm-power |
3.5. Growing a GFS2 File System | 3.5. Growing a GFS2 File System The gfs2_grow command is used to expand a GFS2 file system after the device where the file system resides has been expanded. Running the gfs2_grow command on an existing GFS2 file system fills all spare space between the current end of the file system and the end of the device with a new... | [
"gfs2_grow MountPoint",
"gfs2_grow /mygfs2fs FS: Mount Point: /mygfs2fs FS: Device: /dev/mapper/gfs2testvg-gfs2testlv FS: Size: 524288 (0x80000) FS: RG size: 65533 (0xfffd) DEV: Size: 655360 (0xa0000) The file system grew by 512MB. gfs2_grow complete.",
"gfs2_grow [ Options ] { MountPoint | Device } [ MountPoin... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/global_file_system_2/s1-manage-growfs |
Chapter 4. Summary | Chapter 4. Summary With Red Hat OpenShift Platform 4, Red Hat OpenStack Platform 16.2, and Red Hat Ceph Storage 4, organizations have access to a comprehensive and prescriptive installation experience for their on-premises container infrastructure. This Red Hat Tested Solution showcases a prescriptive and pre-validated... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/reference_architecture_for_deploying_red_hat_openshift_container_platform_on_red_hat_openstack_platform/summary |
10.2. Interacting with NetworkManager | 10.2. Interacting with NetworkManager Users do not interact with the NetworkManager system service directly. Instead, you can perform network configuration tasks via NetworkManager 's Notification Area applet. The applet has multiple states that serve as visual indicators for the type of connection you are currently us... | [
"~]USD nm-applet &"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sec-Interacting_with_NetworkManager |
Chapter 29. KafkaJmxOptions schema reference | Chapter 29. KafkaJmxOptions schema reference Used in: KafkaClusterSpec , KafkaConnectSpec , KafkaMirrorMaker2Spec , ZookeeperClusterSpec Full list of KafkaJmxOptions schema properties Configures JMX connection options. Get JMX metrics from Kafka brokers, ZooKeeper nodes, Kafka Connect, and MirrorMaker 2. by connecting ... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafka metadata: name: my-cluster spec: kafka: # jmxOptions: authentication: type: \"password\" # zookeeper: # jmxOptions: authentication: type: \"password\" #",
"\" CLUSTER-NAME -kafka-0. CLUSTER-NAME -kafka-brokers\"",
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafk... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-kafkajmxoptions-reference |
10.9. Choose an Installation Boot Method | 10.9. Choose an Installation Boot Method You can use several methods to boot the Red Hat Enterprise Linux 7 installation program. The method you choose depends upon your installation media. Note Installation media must remain mounted throughout installation, including during execution of the %post section of a kickstar... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/sect-installation-planning-boot-method-ppc |
Chapter 2. Migrating Service Registry data | Chapter 2. Migrating Service Registry data Migrating data to Service Registry 2.x requires exporting all data from your existing 1.1 deployment and importing it into the new 2.x deployment. If you are using Service Registry as a schema registry for Kafka applications, data migration is critical because each Kafka messa... | [
"java -jar apicurio-registry-utils-exportV1-2.5.10.Final-redhat-00001.jar http://old-registry.my-company.com/api",
"curl -X POST \"http://new-registry.my-company.com/apis/registry/v2/admin/import\" -H \"Accept: application/json\" -H \"Content-Type: application/zip\" --data-binary @registry-export.zip",
"curl \"... | https://docs.redhat.com/en/documentation/red_hat_integration/2023.q4/html/migrating_service_registry_deployments/migrating-registry-data_service-registry |
Chapter 1. Using the Red Hat Quay API | Chapter 1. Using the Red Hat Quay API Red Hat Quay provides a full OAuth 2 , RESTful API. [OAuth 2] RESTful API provides the following benefits: It is available from endpoint /api/v1 endpoint of your Red Hat Quay host. For example, https://<quay-server.example.com>/api/v1 . It allows users to connect to endpoints throu... | [
"https://docs.quay.io/api/swagger/",
"FEATURE_REFERRERS_API: true",
"echo -n '<username>:<password>' | base64",
"abcdeWFkbWluOjE5ODlraWROZXQxIQ==",
"curl --location '<quay-server.example.com>/v2/auth?service=<quay-server.example.com>&scope=repository:quay/listocireferrs:pull,push' --header 'Authorization: B... | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/red_hat_quay_api_guide/using-the-api |
5.223. openswan | 5.223. openswan 5.223.1. RHBA-2012:1305 - openswan bug fix update Updated openswan packages that fix a bug are now available for Red Hat Enterprise Linux 6. Openswan is a free implementation of IPsec (Internet Protocol Security) and IKE (Internet Key Exchange) for Linux. The openswan packages contain daemons and user-s... | [
"next payload type of ISAKMP Identification Payload has an unknown value:"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/openswan |
14.11.3. Stopping and Deleting Storage Pools | 14.11.3. Stopping and Deleting Storage Pools The pool-destroy pool-or-uuid stops a storage pool. Once stopped, libvirt will no longer manage the pool but the raw data contained in the pool is not changed, and can be later recovered with the pool-create command. The pool-delete pool-or-uuid destroys the resources used b... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sect-storage_pool_commands-stopping_and_deleting_storage_pools |
Providing Feedback on Red Hat Documentation | Providing Feedback on Red Hat Documentation We appreciate your input on our documentation. Please let us know how we could make it better. You can submit feedback by filing a ticket in Bugzilla: Navigate to the Bugzilla website. In the Component field, use Documentation . In the Description field, enter your suggestion... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/deploying_red_hat_satellite_on_amazon_web_services/providing-feedback-on-red-hat-documentation_deploying-on-aws |
probe::netdev.register | probe::netdev.register Name probe::netdev.register - Called when the device is registered Synopsis netdev.register Values dev_name The device that is going to be registered | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-netdev-register |
4.2. Finish Configuring the Diskless Environment | 4.2. Finish Configuring the Diskless Environment To use the graphical version of the Network Booting Tool , you must be running the X Window System, have root privileges, and have the system-config-netboot RPM package installed. To start the Network Booting Tool from the desktop, go to Applications (the main menu on th... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Diskless_Environments-Finish_Configuring_the_Diskless_Environment |
Chapter 1. Ceph block devices and OpenStack | Chapter 1. Ceph block devices and OpenStack The Red Hat Enterprise Linux OpenStack Platform Director provides two methods for using Ceph as a backend for Glance, Cinder, Cinder Backup and Nova: OpenStack creates the Ceph storage cluster: OpenStack Director can create a Ceph storage cluster. This requires configuring te... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/8/html/block_device_to_openstack_guide/ceph-block-devices-and-openstack-rbd-osp |
Chapter 12. Live migration | Chapter 12. Live migration 12.1. Virtual machine live migration 12.1.1. About live migration Live migration is the process of moving a running virtual machine instance (VMI) to another node in the cluster without interrupting the virtual workload or access. If a VMI uses the LiveMigrate eviction strategy, it automatica... | [
"oc edit hco -n openshift-cnv kubevirt-hyperconverged",
"apiVersion: hco.kubevirt.io/v1beta1 kind: HyperConverged metadata: name: kubevirt-hyperconverged namespace: openshift-cnv spec: liveMigrationConfig: 1 bandwidthPerMigration: 64Mi completionTimeoutPerGiB: 800 parallelMigrationsPerCluster: 5 parallelOutboundM... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/virtualization/live-migration |
Chapter 7. Storing Data Grid Server credentials in keystores | Chapter 7. Storing Data Grid Server credentials in keystores External services require credentials to authenticate with Data Grid Server. To protect sensitive text strings such as passwords, add them to a credential keystore rather than directly in Data Grid Server configuration files. You can then configure Data Grid ... | [
"bin/cli.sh credentials add dbpassword -c changeme -p \"secret1234!\"",
"bin\\cli.bat credentials add dbpassword -c changeme -p \"secret1234!\"",
"bin/cli.sh credentials ls -p \"secret1234!\" dbpassword",
"bin/cli.sh credentials mask -i 100 -s pepper99 \"secret1234!\"",
"<server xmlns=\"urn:infinispan:serve... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.4/html/data_grid_server_guide/credential-keystores |
Chapter 3. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in external mode | Chapter 3. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in external mode Red Hat OpenShift Data Foundation can use an externally hosted Red Hat Ceph Storage (RHCS) cluster as the storage provider on Red Hat OpenStack Platform. See Planning your deployment for more information. For instructions rega... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"python3 ceph-external-cluster-details-exporter.py --help",
"python3 ceph-external-cluster-details-exporter.py --rbd-data-pool-name <rbd block pool name> [optional arguments]",
"python3 ceph-external-cluster-details-exporter.py --rbd-data-... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/deploying_and_managing_openshift_data_foundation_using_red_hat_openstack_platform/deploying_openshift_data_foundation_on_red_hat_openstack_platform_in_external_mode |
Developing and compiling your Red Hat build of Quarkus applications with Apache Maven | Developing and compiling your Red Hat build of Quarkus applications with Apache Maven Red Hat build of Quarkus 3.8 Red Hat Customer Content Services | [
"<!-- Configure the Red Hat build of Quarkus Maven repository --> <profile> <id>red-hat-enterprise-maven-repository</id> <repositories> <repository> <id>red-hat-enterprise-maven-repository</id> <url>https://maven.repository.redhat.com/ga/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>fal... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.8/html-single/developing_and_compiling_your_red_hat_build_of_quarkus_applications_with_apache_maven/index |
6.4. RHEA-2015:1418 - new packages: python-requests and dependencies | 6.4. RHEA-2015:1418 - new packages: python-requests and dependencies A new python-requests package and its dependencies, python-chardet, python-urllib3, python-six, python-backports, and python-backports-ssl_match_hostname, are now available for Red Hat Enterprise Linux 6. The python-requests package contains a library... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-rhea-2015-1418 |
Chapter 2. ClusterRoleBinding [rbac.authorization.k8s.io/v1] | Chapter 2. ClusterRoleBinding [rbac.authorization.k8s.io/v1] Description ClusterRoleBinding references a ClusterRole, but not contain it. It can reference a ClusterRole in the global namespace, and adds who information via Subject. Type object Required roleRef 2.1. Specification Property Type Description apiVersion str... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/rbac_apis/clusterrolebinding-rbac-authorization-k8s-io-v1 |
Chapter 129. Spring WebService | Chapter 129. Spring WebService Since Camel 2.6 Both producer and consumer are supported The Spring WS component allows you to integrate with Spring Web Services . It offers both, client -side support for accessing web services, and server -side support for creating your own contract-first web services. 129.1. Dependenc... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-spring-ws</artifactId> <!-- use the same version as your Camel core version --> </dependency>",
"<dependencyManagement> <dependencies> <dependency> <groupId>com.redhat.camel.springboot.platform</groupId> <artifactId>camel-spring-boot-bom</artifac... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-spring-webservice-component-starter |
19.6. Setting Account Lockout Policies | 19.6. Setting Account Lockout Policies A brute force attack occurs when a malefactor attempts to guess a password by simply slamming the server with multiple login attempts. An account lockout policy prevents brute force attacks by blocking an account from logging into the system after a certain number of login failure... | [
"[jsmith@ipaserver ~]USD kinit admin [jsmith@ipaserver ~]USD ipa pwpolicy-mod examplegroup --maxfail=4 --lockouttime=600 --failinterval=30"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/identity_management_guide/Setting_Account-lockout_Policies |
Chapter 2. Additional release notes | Chapter 2. Additional release notes Release notes for additional related components and products not included in the core OpenShift Container Platform 4.18 release notes are available in the following documentation. Important The following release notes are for downstream Red Hat products only; upstream or community re... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/release_notes/addtl-release-notes |
Chapter 133. KafkaConnector schema reference | Chapter 133. KafkaConnector schema reference Property Property type Description spec KafkaConnectorSpec The specification of the Kafka Connector. status KafkaConnectorStatus The status of the Kafka Connector. | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-KafkaConnector-reference |
Chapter 2. Required custom resource upgrades | Chapter 2. Required custom resource upgrades Debezium is a Kafka connector plugin that is deployed to an Apache Kafka cluster that runs on AMQ Streams on OpenShift. To prepare for OpenShift CRD v1 , in the current version of AMQ Streams the required version of the custom resource definitions (CRD) API is now set to v1b... | null | https://docs.redhat.com/en/documentation/red_hat_integration/2023.q4/html/debezium_user_guide/debezium-required-custom-resource-upgrades |
Chapter 1. Introduction to OpenStack networking | Chapter 1. Introduction to OpenStack networking The Networking service (neutron) is the software-defined networking (SDN) component of Red Hat OpenStack Platform (RHOSP). The RHOSP Networking service manages internal and external traffic to and from virtual machine instances and provides core services such as routing, ... | [
"parameter_defaults: NeutronMechanismDrivers: ansible,ovn,baremetal"
] | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/networking_guide/networking-overview_rhosp-network |
Chapter 27. Storage [operator.openshift.io/v1] | Chapter 27. Storage [operator.openshift.io/v1] Description Storage provides a means to configure an operator to manage the cluster storage operator. cluster is the canonical name. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Requi... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/operator_apis/storage-operator-openshift-io-v1 |
Chapter 13. Configuring Skupper sites using YAML | Chapter 13. Configuring Skupper sites using YAML Using YAML files to configure Skupper allows you to use source control to track and manage Skupper network changes. 13.1. Creating a Skupper site using YAML Using YAML files to create Skupper sites allows you to use source control to track and manage Skupper network chan... | [
"apiVersion: v1 kind: ConfigMap metadata: name: skupper-site data: name: my-site console: \"true\" console-user: \"admin\" console-password: \"changeme\" flow-collector: \"true\"",
"apiVersion: v1 kind: ConfigMap metadata: name: skupper-site data: name: my-site ingress: \"none\"",
"apply -f ~/my-site.yml",
"k... | https://docs.redhat.com/en/documentation/red_hat_service_interconnect/1.8/html/using_service_interconnect/skupper-declarative |
Chapter 9. File Systems | Chapter 9. File Systems XFS runtime statistics are available per file system in the /sys/fs/ directory The existing XFS global statistics directory has been moved from the /proc/fs/xfs/ directory to the /sys/fs/xfs/ directory while maintaining compatibility with earlier versions with a symbolic link in /proc/fs/xfs/sta... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.3_release_notes/new_features_file_systems |
Chapter 6. Role [authorization.openshift.io/v1] | Chapter 6. Role [authorization.openshift.io/v1] Description Role is a logical grouping of PolicyRules that can be referenced as a unit by RoleBindings. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required rules 6.1. Specification... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/role_apis/role-authorization-openshift-io-v1 |
5.6. Other ext4 File System Utilities | 5.6. Other ext4 File System Utilities Red Hat Enterprise Linux 7 also features other utilities for managing ext4 file systems: e2fsck Used to repair an ext4 file system. This tool checks and repairs an ext4 file system more efficiently than ext3, thanks to updates in the ext4 disk structure. e2label Changes the label o... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/storage_administration_guide/ext4others |
11.5. Configuring Rules with pcs | 11.5. Configuring Rules with pcs To configure a rule using pcs , you can configure a location constraint that uses rules, as described in Section 7.1.3, "Using Rules to Determine Resource Location" . To remove a rule, use the following. If the rule that you are removing is the last rule in its constraint, the constrain... | [
"pcs constraint rule remove rule_id"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/configuring_rules |
Chapter 316. SpEL Language | Chapter 316. SpEL Language Available as of Camel version 2.7 Camel allows Spring Expression Language (SpEL) to be used as an Expression or Predicate in the DSL or XML Configuration. Note It is recommended to use SpEL in Spring runtimes. However from Camel 2.21 onwards you can use SpEL in other runtimes (there may be fu... | [
"from(\"direct:example\") .setBody(spel(\"Hello #{request.body}! What a beautiful #{request.headers['dayOrNight']}\")) .to(\"mock:result\");",
"from(\"direct:example\") .setBody().spel(\"Hello #{request.body}! What a beautiful #{request.headers['dayOrNight']}\") .to(\"mock:result\");",
"template.sendBodyAndHead... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/spel-language |
Chapter 6. Storage classes and storage pools | Chapter 6. Storage classes and storage pools 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 a custom storage class if you want the s... | [
"encryptionKMSID: 1-vault",
"kind: ConfigMap apiVersion: v1 metadata: name: csi-kms-connection-details [...] data: 1-vault: |- { \"encryptionKMSType\": \"vaulttokens\", \"kmsServiceName\": \"1-vault\", [...] \"vaultBackend\": \"kv-v2\" } 2-vault: |- { \"encryptionKMSType\": \"vaulttenantsa\", [...] \"vaultBackend... | 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/storage-classes-and-storage-pools_osp |
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