title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k β | url stringlengths 79 342 |
|---|---|---|---|
Chapter 11. Enhancing Virtualization with the QEMU Guest Agent and SPICE Agent | Chapter 11. Enhancing Virtualization with the QEMU Guest Agent and SPICE Agent Agents in Red Hat Enterprise Linux such as the QEMU guest agent and the SPICE agent can be deployed to help the virtualization tools run more optimally on your system. These agents are described in this chapter. Note To further optimize and ... | [
"virsh shutdown rhel7",
"virsh edit rhel7",
"<channel type='unix'> <target type='virtio' name='org.qemu.guest_agent.0'/> </channel>",
"virsh start rhel7",
"yum install qemu-guest-agent",
"systemctl start qemu-guest-agent",
"cat agent.xml <channel type='unix'> <target type='virtio' name='org.qemu.guest_a... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/chap-qemu_guest_agent |
GitOps | GitOps OpenShift Container Platform 4.17 A declarative way to implement continuous deployment for cloud native applications. Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/gitops/index |
Chapter 4. Installing a cluster with RHEL KVM on IBM Z and IBM(R) LinuxONE | Chapter 4. Installing a cluster with RHEL KVM on IBM Z and IBM(R) LinuxONE In OpenShift Container Platform version 4.12, you can install a cluster on IBM Z or IBM(R) LinuxONE infrastructure that you provision. Note While this document refers only to IBM Z, all information in it also applies to IBM(R) LinuxONE. Importan... | [
"USDTTL 1W @ IN SOA ns1.example.com. root ( 2019070700 ; serial 3H ; refresh (3 hours) 30M ; retry (30 minutes) 2W ; expiry (2 weeks) 1W ) ; minimum (1 week) IN NS ns1.example.com. IN MX 10 smtp.example.com. ; ; ns1.example.com. IN A 192.168.1.5 smtp.example.com. IN A 192.168.1.5 ; helper.example.com. IN A 192.168.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_ibm_z_and_ibm_linuxone/installing-ibm-z-kvm |
Chapter 3. Refining vulnerability-service results | Chapter 3. Refining vulnerability-service results Whether reporting results to stakeholders or prioritizing systems for remediation, the vulnerability service enables many ways to refine the views of your data, helping you and others focus on your most critical systems, workloads, or issues. The following sections desc... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/assessing_and_monitoring_security_vulnerabilities_on_rhel_systems/vuln-refining-data_vuln-overview |
Appendix A. Preventing kernel modules from loading automatically | Appendix A. 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/migrating_from_a_standalone_manager_to_a_self-hosted_engine/proc-preventing_kernel_modules_from_loading_automatically_install_nodes_rhvh |
Service Telemetry Framework Release Notes 1.5 | Service Telemetry Framework Release Notes 1.5 Red Hat OpenStack Platform 17.1 Release details for Service Telemetry Framework 1.5 OpenStack Documentation Team Red Hat Customer Content Services rhos-docs@redhat.com Abstract This document outlines the major features, enhancements, and known issues in this release of Serv... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/service_telemetry_framework_release_notes_1.5/index |
8.12. Verifying Network Configuration Teaming for Redundancy | 8.12. Verifying Network Configuration Teaming for Redundancy Network redundancy is a process when devices are used for backup purposes to prevent or recover from a failure of a specific system. The following procedure describes how to verify the network configuration for teaming in redundancy: Procedure Ping the destin... | [
"~]# ping -I team0 DSTADDR",
"~]# teamdctl team0 state setup: runner: activebackup ports: enp1s0 link watches: link summary: up instance[link_watch_0]: name: ethtool link: up down count: 0 enp2s0 link watches: link summary: up instance[link_watch_0]: name: ethtool link: up down count: 0 runner: active port: enp1s... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/networking_guide/sec-verifying_network_configuration_teaming_for_redundancy |
B.96.4. RHSA-2011:0374 - Important: thunderbird security and bug fix update | B.96.4. RHSA-2011:0374 - Important: thunderbird security and bug fix update An updated thunderbird package that fixes one security issue and one bug is now available for Red Hat Enterprise Linux 4, 5, and 6. The Red Hat Security Response Team has rated this update as having important security impact. Mozilla Thunderbir... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/rhsa-2011-0374 |
1.3. Configure Authentication in a Security Domain | 1.3. Configure Authentication in a Security Domain To configure authentication settings for a security domain, log into the management console and follow this procedure. Procedure 1.1. Setup Authentication Settings for a Security Domain Open the security domain's detailed view. Click the Configuration label at the top ... | [
"-Djboss.security.disable.secdomain.option=true"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/security_guide/Configure_Authentication_in_a_Security_Domain |
Chapter 1. Red Hat JBoss Web Server 6.0 Service Pack 4 | Chapter 1. Red Hat JBoss Web Server 6.0 Service Pack 4 Welcome to the Red Hat JBoss Web Server version 6.0 Service Pack 4 release. Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It consists of an application server (Apache Tomcat servlet container) and ... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_web_server/6.0/html/red_hat_jboss_web_server_6.0_service_pack_4_release_notes/red_hat_jboss_web_server_6_0_service_pack_4 |
2.32. RHEA-2011:0622 - new package: python-netaddr | 2.32. RHEA-2011:0622 - new package: python-netaddr A new python-netaddr package is now available for Red Hat Enterprise Linux 6. The python-netaddr package provides a network address representation and manipulation library for Python. The netaddr library allows Python applications to work with IPv4 and IPv6 addresses, ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.1_technical_notes/python-netaddr_new |
Appendix A. Troubleshooting permission issues | Appendix A. Troubleshooting permission issues Satellite upgrades perform pre-upgrade checks. If the pre-upgrade check discovers permission issues, it fails with an error similar to the following one: If you see an error like this on your Satellite Server, identify and remedy the permission issues. Procedure On your Sat... | [
"2024-01-29T20:50:09 [W|app|] Could not create role 'Ansible Roles Manager': ERF73-0602 [Foreman::PermissionMissingException]: some permissions were not found:",
"satellite-maintain health check --label duplicate_permissions",
"foreman-rake db:seed",
"satellite-maintain health check --label duplicate_permissi... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/upgrading_disconnected_red_hat_satellite_to_6.16/troubleshooting-permission-issues |
Chapter 4. Verifying OpenShift Data Foundation deployment | Chapter 4. Verifying OpenShift Data Foundation deployment Use this section to verify that OpenShift Data Foundation is deployed correctly. 4.1. Verifying the state of the pods Procedure Click Workloads Pods from the OpenShift Web Console. Select openshift-storage from the Project drop-down list. Note If the Show defaul... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/deploying_openshift_data_foundation_on_vmware_vsphere/verifying_openshift_data_foundation_deployment |
Installing Satellite Server in a connected network environment | Installing Satellite Server in a connected network environment Red Hat Satellite 6.16 Install and configure Satellite Server in a network with Internet access Red Hat Satellite Documentation Team satellite-doc-list@redhat.com | [
"nfs.example.com:/nfsshare /var/lib/pulp nfs context=\"system_u:object_r:var_lib_t:s0\" 1 2",
"restorecon -R /var/lib/pulp",
"firewall-cmd --add-port=\"8000/tcp\" --add-port=\"9090/tcp\"",
"firewall-cmd --add-service=dns --add-service=dhcp --add-service=tftp --add-service=http --add-service=https --add-servic... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html-single/installing_satellite_server_in_a_connected_network_environment/index |
6.5. Removing Lost Physical Volumes from a Volume Group | 6.5. 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/7/html/logical_volume_manager_administration/lost_PV_remove_from_VG |
Chapter 3. Distribution of content in RHEL 8 | Chapter 3. Distribution of content in RHEL 8 3.1. 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/8.2_release_notes/Distribution-of-content-in-RHEL-8 |
Providing feedback on Workload Availability for Red Hat OpenShift documentation | Providing feedback on Workload Availability for Red Hat OpenShift documentation We appreciate your feedback on our documentation. Let us know how we can improve it. To do so: Go to the JIRA website. Enter a descriptive title in the Summary field. Enter your suggestion for improvement in the Description field. Include l... | null | https://docs.redhat.com/en/documentation/workload_availability_for_red_hat_openshift/24.4/html/remediation_fencing_and_maintenance/proc_providing-feedback-on-workload-availability-for-red-hat-openshift-documentation_preface |
9.5. Creating Rules | 9.5. Creating Rules Rules determine what certificate object is published in what location. Rules work independently, not in tandem. A certificate or CRL that is being published is matched against every rule. Any rule which it matches is activated. In this way, the same certificate or CRL can be published to a file, to ... | [
"pkiconsole https://server.example.com:8443/ca"
] | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/Creating_Rules |
13.5. Installing in the Graphical User Interface | 13.5. Installing in the Graphical User Interface The graphical installation interface is the preferred method of manually installing Red Hat Enterprise Linux. It allows you full control over all available settings, including custom partitioning and advanced storage configuration, and it is also localized to many langua... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/sect-installation-graphical-mode-ppc |
7.3. Configuring Identity and Authentication Providers for SSSD | 7.3. Configuring Identity and Authentication Providers for SSSD 7.3.1. Introduction to Identity and Authentication Providers for SSSD SSSD Domains. Identity and Authentication Providers Identity and authentication providers are configured as domains in the SSSD configuration file. A single domain can be used as: An ide... | [
"yum install sssd",
"[domain/ LDAP_domain_name ]",
"[domain/ LDAP_domain_name ] id_provider = ldap auth_provider = ldap",
"[domain/ LDAP_domain_name ] id_provider = ldap auth_provider = ldap ldap_uri = ldap://ldap.example.com",
"[domain/ LDAP_domain_name ] id_provider = ldap auth_provider = ldap ldap_uri = ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/configuring_domains |
Chapter 91. JarArtifact schema reference | Chapter 91. JarArtifact schema reference Used in: Plugin Property Property type Description url string URL of the artifact which will be downloaded. Streams for Apache Kafka does not do any security scanning of the downloaded artifacts. For security reasons, you should first verify the artifacts manually and configure ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-jarartifact-reference |
Part VI. Manage | Part VI. Manage | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_interconnect/management |
Getting Started with Red Hat build of Apache Camel for Spring Boot | Getting Started with Red Hat build of Apache Camel for Spring Boot Red Hat build of Apache Camel 4.4 | [
"<dependencyManagement> <dependencies> <!-- Camel BOM --> <dependency> <groupId>com.redhat.camel.springboot.platform</groupId> <artifactId>camel-spring-boot-bom</artifactId> <version>4.4.0.redhat-00039</version> <type>pom</type> <scope>import</scope> </dependency> <!-- ... other BOMs or dependencies ... --> </depen... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html-single/getting_started_with_red_hat_build_of_apache_camel_for_spring_boot/index |
Chapter 3. Login Modules Without External Identity Store | Chapter 3. Login Modules Without External Identity Store 3.1. Identity Login Module Short name : Identity Full name : org.jboss.security.auth.spi.IdentityLoginModule Parent : AbstractServer Login Module Identity login module is a simple login module that associates a hard-coded user name to any subject authenticated ag... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/login_module_reference/login_module_without_external_identity_story |
Chapter 14. Security | Chapter 14. Security LUKS-encrypted removable storage devices can be now automatically unlocked using NBDE With this update, the clevis package and the clevis_udisks2 subpackage enable users to bind removable volumes to a Network-Bound Disk Encryption (NBDE) policy. To automatically unlock a LUKS-encrypted removable st... | [
"allow source_domain target_type:process2 { nnp_transition nosuid_transition };",
"allow init_t fprintd_t:process2 { nnp_transition nosuid_transition };"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.5_release_notes/new_features_security |
Appendix D. Removing the Red Hat Virtualization Manager | Appendix D. Removing the Red Hat Virtualization Manager You can use the engine-cleanup command to remove specific components or all components of the Red Hat Virtualization Manager. Note A backup of the Manager database and a compressed archive of the PKI keys and configuration are always automatically created. These f... | [
"engine-cleanup",
"Do you want to remove all components? (Yes, No) [Yes]:",
"Do you want to remove Engine database content? All data will be lost (Yes, No) [No]: Do you want to remove PKI keys? (Yes, No) [No]: Do you want to remove PKI configuration? (Yes, No) [No]: Do you want to remove Apache SSL configuratio... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/installing_red_hat_virtualization_as_a_self-hosted_engine_using_the_command_line/removing_red_hat_virtualization_manager_she_cli_deploy |
Windows Container Support for OpenShift | Windows Container Support for OpenShift OpenShift Container Platform 4.12 Red Hat OpenShift for Windows Containers Guide Red Hat OpenShift Documentation Team | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-windows-machine-config-operator 1 labels: openshift.io/cluster-monitoring: \"true\" 2",
"oc create -f <file-name>.yaml",
"oc create -f wmco-namespace.yaml",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: windows-machine-config... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/windows_container_support_for_openshift/index |
Chapter 60. Spring Batch | Chapter 60. Spring Batch Since Camel 2.10 Only producer is supported The Spring Batch component and support classes provide integration bridge between Camel and Spring Batch infrastructure. Maven users must add the following dependency to their pom.xml for this component: <dependency> <groupId>org.apache.camel</groupId... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-spring-batch</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>",
"spring-batch:jobName[?options]",
"spring-batch:jobName",
"from(\"direct:startBatch\").to(\"spring-batch:myJob\");",
... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_for_spring_boot/3.20/html/camel_spring_boot_reference/csb-camel-spring-batch-component-starter |
Chapter 10. Troubleshooting the DNS service | Chapter 10. Troubleshooting the DNS service By reviewing the Red Hat OpenStack Platform DNS service (designate) logs and using some simple commands, you can verify that the service is running properly. These actions are the first steps in troubleshooting the DNS service. The topics included in this section are: Section... | [
"ssh tripleo-admin@controller-0.ctlplane sudo podman exec designate_central designate-manage pool show_config",
"Pool Configuration: ------------------- also_notifies: [] attributes: {} description: Default Pool id: 794ccc2c-d751-44fe-b57f-8894c9f5c842 name: default nameservers: - host: 192.0.2.111 port: 53 - hos... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/configuring_dns_as_a_service/troubleshoot-dns-service_rhosp-dnsaas |
Part II. Deprecated Functionality | Part II. Deprecated Functionality This part provides an overview of functionality that has been deprecated in Red Hat Enterprise Linux 7. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.0_release_notes/part-red_hat_enterprise_linux-7.0_release_notes-deprecated_functionality |
Chapter 10. Desktop and Graphics | Chapter 10. Desktop and Graphics Graphics Updates and New Hardware Support Graphics updates in Red Hat Enterprise Linux 6.5 include the following: Support for future Intel and AMD devices Spice improvements Improved multi monitor support and touch screen support Updated gdm Updates to the gdm application include fixes ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_release_notes/bh-chap-desktop_and_graphics |
Chapter 10. Run Red Hat JBoss Data Grid in Library Mode (Single-Node Setup) | Chapter 10. Run Red Hat JBoss Data Grid in Library Mode (Single-Node Setup) 10.1. Create a Main Method in the Quickstart Class Create a new Quickstart class by following the outlined steps: Prerequisites These quickstarts use the Infinispan quickstarts located at https://github.com/infinispan/infinispan-quickstart . Th... | [
"package com.mycompany.app; import org.infinispan.manager.DefaultCacheManager import org.infinispan.Cache public class Quickstart { public static void main(String args[]) throws Exception { Cache<Object, Object> cache = new DefaultCacheManager().getCache(); } }",
"mvn clean compile dependency:copy-dependencies -D... | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/getting_started_guide/chap-Run_Red_Hat_JBoss_Data_Grid_in_Library_Mode_Single-Node_Setup |
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_ansible_automation_platform/2.3/html/automation_services_catalog_product_support_matrix/making-open-source-more-inclusive |
Chapter 17. DBService | Chapter 17. DBService 17.1. GetExportCapabilities GET /v1/db/exportcaps 17.1.1. Description 17.1.2. Parameters 17.1.3. Return Type V1GetDBExportCapabilitiesResponse 17.1.4. Content Type application/json 17.1.5. Responses Table 17.1. HTTP Response Codes Code Message Datatype 200 A successful response. V1GetDBExportCapab... | [
"Foo foo = ...; Any any; any.PackFrom(foo); if (any.UnpackTo(&foo)) { }",
"Foo foo = ...; Any any = Any.pack(foo); if (any.is(Foo.class)) { foo = any.unpack(Foo.class); } // or if (any.isSameTypeAs(Foo.getDefaultInstance())) { foo = any.unpack(Foo.getDefaultInstance()); }",
"Example 3: Pack and unpack a message... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/api_reference/dbservice |
Chapter 38. Configuring and running standalone Business Central | Chapter 38. Configuring and running standalone Business Central You can use the Business Central standalone JAR file to run Business Central without deploying it to an application server. You can use sample configuration files to run the Business Central standalone JAR file out of the box or you can customize the sampf... | [
"/subsystem=elytron/filesystem-realm=KieRealm:add-identity(identity=<USERNAME>) /subsystem=elytron/filesystem-realm=KieRealm:set-password(identity=<USERNAME>, clear={password=\"<PASSWORD>\"}) /subsystem=elytron/filesystem-realm=KieRealm:add-identity-attribute(identity=<USERNAME>, name=role, value=[\"admin\",\"user\... | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/installing_and_configuring_red_hat_decision_manager/run-dc-standalone-proc_install-on-jws |
Multicluster global hub | Multicluster global hub Red Hat Advanced Cluster Management for Kubernetes 2.12 Multicluster global hub | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.12/html/multicluster_global_hub/index |
Chapter 42. PodDisruptionBudgetTemplate schema reference | Chapter 42. PodDisruptionBudgetTemplate schema reference Used in: CruiseControlTemplate , KafkaBridgeTemplate , KafkaClusterTemplate , KafkaConnectTemplate , KafkaMirrorMakerTemplate , ZookeeperClusterTemplate Full list of PodDisruptionBudgetTemplate schema properties A PodDisruptionBudget (PDB) is an OpenShift resourc... | [
"template: podDisruptionBudget: metadata: labels: key1: label1 key2: label2 annotations: key1: label1 key2: label2 maxUnavailable: 1"
] | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-PodDisruptionBudgetTemplate-reference |
Node.js Runtime Guide | Node.js Runtime Guide Red Hat build of Node.js 22 Use Node.js 22 to develop scalable network applications that run on OpenShift and on stand-alone RHEL Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_node.js/22/html/node.js_runtime_guide/index |
Chapter 8. Memory | Chapter 8. Memory This chapter covers memory optimization options for virtualized environments. 8.1. Memory Tuning Tips To optimize memory performance in a virtualized environment, consider the following: Do not allocate more resources to guest than it will use. If possible, assign a guest to a single NUMA node, provid... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_tuning_and_optimization_guide/chap-virtualization_tuning_optimization_guide-memory |
Chapter 11. Setting limits on brokers using the Kafka Static Quota plugin | Chapter 11. Setting limits on brokers using the Kafka Static Quota plugin Important The Kafka Static Quota plugin is a Technology Preview only. Technology Preview features are not supported with Red Hat production service-level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend impleme... | [
"client.quota.callback.class=io.strimzi.kafka.quotas.StaticQuotaCallback 1 client.quota.callback.static.produce=1000000 2 client.quota.callback.static.fetch=1000000 3 client.quota.callback.static.storage.soft=400000000000 4 client.quota.callback.static.storage.hard=500000000000 5 client.quota.callback.static.storag... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/using_streams_for_apache_kafka_on_rhel_in_kraft_mode/proc-setting-broker-limits-str |
Chapter 5. Tuning a model by using the Training Operator | Chapter 5. Tuning a model by using the Training Operator To tune a model by using the Kubeflow Training Operator, you configure and run a training job. Optionally, you can use Low-Rank Adaptation (LoRA) to efficiently fine-tune large language models, such as Llama 3. The integration optimizes computational requirements... | [
"oc login <openshift_cluster_url> -u <username> -p <password>",
"kind: ConfigMap apiVersion: v1 metadata: name: training-config namespace: kfto data: config.json: | { \"model_name_or_path\": \"bigscience/bloom-560m\", \"training_data_path\": \"/data/input/twitter_complaints.json\", \"output_dir\": \"/data/output/... | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/working_with_distributed_workloads/tuning-a-model-by-using-the-training-operator_distributed-workloads |
B.99. upstart | B.99. upstart B.99.1. RHBA-2010:0848 - upstart bug fix update An updated upstart package that fixes a bug in utmp table updating is now available. Upstart is an event-based replacement for the /sbin/init daemon, which handles starting of tasks and services during boot, stopping them during shut down, and supervising th... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/upstart |
Chapter 4. Uninstalling OpenShift Data Foundation | Chapter 4. Uninstalling OpenShift Data Foundation 4.1. Uninstalling OpenShift Data Foundation in Internal-attached devices mode Use the steps in this section to uninstall OpenShift Data Foundation. Uninstall Annotations Annotations on the Storage Cluster are used to change the behavior of the uninstall process. To defi... | [
"oc -n openshift-storage annotate storagecluster ocs-storagecluster uninstall.ocs.openshift.io/cleanup-policy=\"retain\" --overwrite",
"oc -n openshift-storage annotate storagecluster ocs-storagecluster uninstall.ocs.openshift.io/mode=\"forced\" --overwrite",
"storagecluster.ocs.openshift.io/ocs-storagecluster ... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/deploying_openshift_data_foundation_using_ibm_z_infrastructure/uninstalling_openshift_data_foundation |
8.5. Multicast Considerations | 8.5. Multicast Considerations When multiple applications listen to a multicast group, the kernel code that handles multicast frames is required by design to duplicate network data for each individual socket. This duplication is time-consuming and occurs in the softirq context. Adding multiple listeners on a single mult... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/performance_tuning_guide/s-network-multicast |
function::ns_tid | function::ns_tid Name function::ns_tid - Returns the thread ID of a target process as seen in a pid namespace Synopsis Arguments None Description This function returns the thread ID of a target process as seen in the target pid namespace if provided, or the stap process namespace. | [
"ns_tid:long()"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-ns-tid |
Chapter 7. Introduction to RHEL system roles | Chapter 7. Introduction to RHEL system roles By using RHEL system roles, you can remotely manage the system configurations of multiple RHEL systems across major versions of RHEL. Important terms and concepts The following describes important terms and concepts in an Ansible environment: Control node A control node is t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_basic_system_settings/intro-to-rhel-system-roles_configuring-basic-system-settings |
Chapter 12. NetworkAttachmentDefinition [k8s.cni.cncf.io/v1] | Chapter 12. NetworkAttachmentDefinition [k8s.cni.cncf.io/v1] Description NetworkAttachmentDefinition is a CRD schema specified by the Network Plumbing Working Group to express the intent for attaching pods to one or more logical or physical networks. More information available at: https://github.com/k8snetworkplumbingw... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/network_apis/networkattachmentdefinition-k8s-cni-cncf-io-v1 |
probe::nfsd.write | probe::nfsd.write Name probe::nfsd.write - NFS server writing data to a file for client Synopsis nfsd.write Values offset the offset of file fh file handle (the first part is the length of the file handle) vlen read blocks file argument file, indicates if the file has been opened. client_ip the ip address of client cou... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-nfsd-write |
Chapter 3. Enhancements | Chapter 3. Enhancements The enhancements added in this release are outlined below. 3.1. Kafka 2.8.0 enhancements For an overview of the enhancements introduced with Kafka 2.8.0, refer to the Kafka 2.8.0 Release Notes . 3.2. Kafka Connect build configuration updates You can use build configuration so that AMQ Streams au... | [
"appender.console.filter.filter1.type=MarkerFilter 1 appender.console.filter.filter1.onMatch=ACCEPT 2 appender.console.filter.filter1.onMismatch=DENY 3 appender.console.filter.filter1.marker=Kafka(my-namespace/my-kafka-cluster) 4",
"authentication: type: oauth # clientAudience: AUDIENCE clientScope: SCOPE",
"au... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/release_notes_for_amq_streams_1.8_on_openshift/enhancements-str |
Index | Index A arptables, Direct Routing Using arptables D direct routing and arptables, Direct Routing Using arptables and firewalld, Direct Routing Using firewalld F firewalld, Direct Routing Using firewalld FTP, Configuring FTP (see also Load Balancer ) H HAProxy, haproxy HAProxy and Keepalived, keepalived and haproxy J jo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/load_balancer_administration/ix01 |
10.4. Managing Transport and SSL Settings Using Management CLI | 10.4. Managing Transport and SSL Settings Using Management CLI To manage JBoss Data Virtualization transport settings, you can use the same commands as those used for the base JBoss Data Virtualization settings, specifying a particular transport in the command. For example: Available transport names are listed under tr... | [
"/subsystem=teiid/transport= TRANSPORT_NAME :read-resource",
"/subsystem=teiid:read-resource"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/administration_and_configuration_guide/managing_transport_and_ssl_settings_using_management_cli |
Chapter 13. Introduction | Chapter 13. Introduction Abstract This chapter provides an overview of all the expression languages supported by Apache Camel. 13.1. Overview of the Languages Table of expression and predicate languages Table 13.1, "Expression and Predicate Languages" gives an overview of the different syntaxes for invoking expression ... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-groovy</artifactId> <!-- Use the same version as your Camel core version --> <version>USD{camel.version}</version> </dependency>",
"karaf@root> features:install camel-groovy",
"from(\" SourceURL \") .choice .when( xpath(\"/order/address/country... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_development_guide/intro |
5.2.2. Block-Based Addressing | 5.2.2. Block-Based Addressing Block-based addressing is much more straightforward than geometry-based addressing. With block-based addressing, every data block is given a unique number. This number is passed from the computer to the mass storage device, which then internally performs the conversion to the geometry-base... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s2-storage-data-addr-lba |
8.103. linuxptp | 8.103. linuxptp 8.103.1. RHBA-2013:1564 - linuxptp bug fix and enhancement update Updated linuxptp packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The Linux PTP project is a software implementation of the Precision Time Protocol (PTP) according to IEEE stand... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/linuxptp |
Release notes for Eclipse Temurin 21.0.3 | Release notes for Eclipse Temurin 21.0.3 Red Hat build of OpenJDK 21 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/release_notes_for_eclipse_temurin_21.0.3/index |
Chapter 13. Managing User and Host Groups | Chapter 13. Managing User and Host Groups 13.1. How User and Host Groups Work in IdM 13.1.1. What User and Host Groups Are A user group is a set of users with common privileges, password policies, and other characteristics. A host group is a set of IdM hosts with common access control rules and other characteristics. F... | [
"ipa group-show group_A Member users: user_1 Member groups: group_B Indirect Member users: user_2",
"ipa group-find --private ---------------- 2 groups matched ---------------- Group name: user1 Description: User private group for user1 GID: 830400006 Group name: user2 Description: User private group for user2 GI... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/chapter-user-groups |
Chapter 13. Cephadm operations | Chapter 13. Cephadm operations As a storage administrator, you can carry out Cephadm operations in the Red Hat Ceph Storage cluster. 13.1. Monitor cephadm log messages Cephadm logs to the cephadm cluster log channel so you can monitor progress in real time. To monitor progress in realtime, run the following command: Ex... | [
"ceph -W cephadm",
"2022-06-10T17:51:36.335728+0000 mgr.Ceph5-1.nqikfh [INF] refreshing Ceph5-adm facts 2022-06-10T17:51:37.170982+0000 mgr.Ceph5-1.nqikfh [INF] deploying 1 monitor(s) instead of 2 so monitors may achieve consensus 2022-06-10T17:51:37.173487+0000 mgr.Ceph5-1.nqikfh [ERR] It is NOT safe to stop ['m... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/administration_guide/cephadm-operations |
Chapter 1. Preparing to install on Nutanix | Chapter 1. Preparing to install on Nutanix Before you install an OpenShift Container Platform cluster, be sure that your Nutanix environment meets the following requirements. 1.1. Nutanix version requirements You must install the OpenShift Container Platform cluster to a Nutanix environment that meets the following req... | [
"RELEASE_IMAGE=USD(./openshift-install version | awk '/release image/ {print USD3}')",
"CCO_IMAGE=USD(oc adm release info --image-for='cloud-credential-operator' USDRELEASE_IMAGE -a ~/.pull-secret)",
"oc image extract USDCCO_IMAGE --file=\"/usr/bin/ccoctl.<rhel_version>\" \\ 1 -a ~/.pull-secret",
"chmod 775 c... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/installing_on_nutanix/preparing-to-install-on-nutanix |
7.9. Setting up a Standalone KRA or OCSP | 7.9. Setting up a Standalone KRA or OCSP This section describes how to install a standalone KRA and OCSP. A standalone installation provides the flexibility to use a non-Certificate System CA to issue the certificates, because the CSRs generated during the installation are not automatically submitted to the CA and impo... | [
"[ DEFAULT ] pki_admin_password= password pki_client_database_password= password pki_client_pkcs12_password= password pki_ds_password= password pki_token_password= password pki_client_database_purge=False pki_security_domain_name= EXAMPLE pki_standalone=True pki_external_step_two=False",
"[KRA] pki_admin_email= k... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/planning_installation_and_deployment_guide/setting_up_a_standalone_kra_or_ocsp |
2.8. XML Document Generation | 2.8. XML Document Generation Important The features in this section are deprecated. They will no longer be supported in a future release. 2.8.1. XML Document Generation XML documents can be constructed dynamically using XML Document Models. A document model is generally created from a schema. The document model is boun... | [
"SELECT ... FROM ... [WHERE ...] [ORDER BY ...]",
"\"model\".\"document name\".[path to element].\"element name\"",
"\"model\".\"document name\".[path to element].\"element name\".[@]\"attribute name\""
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/sect-XML_Document_Generation |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation If you have a suggestion to improve this documentation, or find an error, you can contact technical support at https://access.redhat.com to open a request. Important Disclaimer : Links contained in this document to external websites are provided for convenience only. Red Hat ... | null | https://docs.redhat.com/en/documentation/ansible_on_clouds/2.x/html/red_hat_ansible_automation_platform_service_on_aws/providing-feedback |
Chapter 5. Installing a cluster with RHEL KVM on IBM Z and IBM(R) LinuxONE in a restricted network | Chapter 5. Installing a cluster with RHEL KVM on IBM Z and IBM(R) LinuxONE in a restricted network In OpenShift Container Platform version 4.12, you can install a cluster on IBM Z or IBM(R) LinuxONE infrastructure that you provision in a restricted network. Note While this document refers to only IBM Z, all information... | [
"USDTTL 1W @ IN SOA ns1.example.com. root ( 2019070700 ; serial 3H ; refresh (3 hours) 30M ; retry (30 minutes) 2W ; expiry (2 weeks) 1W ) ; minimum (1 week) IN NS ns1.example.com. IN MX 10 smtp.example.com. ; ; ns1.example.com. IN A 192.168.1.5 smtp.example.com. IN A 192.168.1.5 ; helper.example.com. IN A 192.168.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_ibm_z_and_ibm_linuxone/installing-restricted-networks-ibm-z-kvm |
Chapter 4. Post-installation cluster tasks | Chapter 4. Post-installation cluster tasks After installing OpenShift Container Platform, you can further expand and customize your cluster to your requirements. 4.1. Available cluster customizations You complete most of the cluster configuration and customization after you deploy your OpenShift Container Platform clus... | [
"oc get secret/pull-secret -n openshift-config --template='{{index .data \".dockerconfigjson\" | base64decode}}' ><pull_secret_location> 1",
"oc registry login --registry=\"<registry>\" \\ 1 --auth-basic=\"<username>:<password>\" \\ 2 --to=<pull_secret_location> 3",
"oc set data secret/pull-secret -n openshift-... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/post-installation_configuration/post-install-cluster-tasks |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. Let us know how we can improve it. Use the Create Issue form in Red Hat Jira to provide your feedback. The Jira issue is created in the Red Hat Satellite Jira project, where you can track its progress. Prerequisites Ensure you... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/installing_satellite_server_in_a_connected_network_environment/providing-feedback-on-red-hat-documentation_satellite |
Chapter 7. Updating OpenShift Virtualization | Chapter 7. Updating OpenShift Virtualization Learn how Operator Lifecycle Manager (OLM) delivers z-stream and minor version updates for OpenShift Virtualization. Note The Node Maintenance Operator (NMO) is no longer shipped with OpenShift Virtualization. You can install the NMO from the OperatorHub in the OpenShift Con... | [
"WORKLOAD_UPDATE_METHODS=USD(oc get kv kubevirt-kubevirt-hyperconverged -n openshift-cnv -o jsonpath='{.spec.workloadUpdateStrategy.workloadUpdateMethods}')",
"oc patch hco kubevirt-hyperconverged -n openshift-cnv --type json -p '[{\"op\":\"replace\",\"path\":\"/spec/workloadUpdateStrategy/workloadUpdateMethods\"... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/virtualization/upgrading-virt |
Chapter 14. CertAndKeySecretSource schema reference | Chapter 14. CertAndKeySecretSource schema reference Used in: GenericKafkaListenerConfiguration , KafkaClientAuthenticationTls Property Property type Description secretName string The name of the Secret containing the certificate. certificate string The name of the file certificate in the Secret. key string The name of ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-CertAndKeySecretSource-reference |
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/4.15/html/installing_an_on-premise_cluster_with_the_agent-based_installer/understanding-disconnected-installation-mirroring |
Appendix D. Configuring a Host for PCI Passthrough | Appendix D. Configuring a Host for PCI Passthrough Note This is one in a series of topics that show how to set up and configure SR-IOV on Red Hat Virtualization. For more information, see Setting Up and Configuring SR-IOV Enabling PCI passthrough allows a virtual machine to use a host device as if the device were direc... | [
"vi /etc/default/grub GRUB_CMDLINE_LINUX=\"nofb splash=quiet console=tty0 ... intel_iommu=on",
"vi /etc/default/grub ... GRUB_CMDLINE_LINUX=\"nofb splash=quiet console=tty0 ... amd_iommu=on ...",
"vi /etc/modprobe.d options vfio_iommu_type1 allow_unsafe_interrupts=1",
"grub2-mkconfig -o /boot/grub2/grub.cfg",... | 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/Configuring_a_Host_for_PCI_Passthrough_migrate_DWH_DB |
Chapter 6. Cluster Operators reference | Chapter 6. Cluster Operators reference This reference guide indexes the cluster Operators shipped by Red Hat that serve as the architectural foundation for OpenShift Container Platform. Cluster Operators are installed by default, unless otherwise noted, and are managed by the Cluster Version Operator (CVO). For more de... | [
"oc -n [namespace] edit cm hw-event-proxy-operator-manager-config",
"apiVersion: controller-runtime.sigs.k8s.io/v1alpha1 kind: ControllerManagerConfig health: healthProbeBindAddress: :8081 metrics: bindAddress: 127.0.0.1:8080 webhook: port: 9443 leaderElection: leaderElect: true resourceName: 6e7a703c.redhat-cne.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/operators/cluster-operators-ref |
Chapter 1. RHEL image builder description | Chapter 1. RHEL image builder description To deploy a system, create a system image. To create RHEL system images, use the RHEL image builder tool. You can use RHEL image builder to create customized system images of RHEL, including system images prepared for deployment on cloud platforms. RHEL image builder automatica... | [
"composer-cli compose types"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/composing_a_customized_rhel_system_image/composer-description_composing-a-customized-rhel-system-image |
Chapter 24. Using Ansible playbooks to manage self-service rules in IdM | Chapter 24. Using Ansible playbooks to manage self-service rules in IdM This section introduces self-service rules in Identity Management (IdM) and describes how to create and edit self-service access rules using Ansible playbooks. Self-service access control rules allow an IdM entity to perform specified operations on... | [
"cd ~/ MyPlaybooks /",
"cp /usr/share/doc/ansible-freeipa/playbooks/selfservice/selfservice-present.yml selfservice-present-copy.yml",
"--- - name: Self-service present hosts: ipaserver vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - name: Ensure self-service rule \"Users can manage their own name... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/using-ansible-playbooks-to-manage-self-service-rules-in-idm_configuring-and-managing-idm |
Chapter 1. About networking | Chapter 1. About networking Red Hat OpenShift Networking is an ecosystem of features, plugins and advanced networking capabilities that extend Kubernetes networking with the advanced networking-related features that your cluster needs to manage its network traffic for one or multiple hybrid clusters. This ecosystem of ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/networking/about-networking |
Chapter 54. Data sets authoring | Chapter 54. Data sets authoring A data set is a collection of related sets of information and can be stored in a database, in a Microsoft Excel file, or in memory. A data set definition instructs Business Central methods to access, read, and parse a data set. Business Central does not store data. It enables you to defi... | [
"dashbuilder.kieserver.serverTemplate.{SERVER_TEMPLATE}.location={LOCATION} dashbuilder.kieserver.serverTemplate.{SERVER_TEMPLATE}.user={USER} dashbuilder.kieserver.serverTemplate.{SERVER_TEMPLATE}.password={PASSWORD} dashbuilder.kieserver.serverTemplate.{SERVER_TEMPLATE}.token={TOKEN}",
"dashbuilder.kieserver.da... | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/managing_red_hat_process_automation_manager_and_kie_server_settings/data-sets-authoring-con_creating-custom-pages |
8.4.8. Adding the Optional and Supplementary Repositories | 8.4.8. Adding the Optional and Supplementary Repositories Optional and Supplementary subscription channels provide additional software packages for Red Hat Enterprise Linux that cover open source licensed software (in the Optional channel) and proprietary licensed software (in the Supplementary channel). Before subscri... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sec-adding_the_optional_and_supplementary_repositories |
Chapter 3. CredentialsRequest [cloudcredential.openshift.io/v1] | Chapter 3. CredentialsRequest [cloudcredential.openshift.io/v1] Description CredentialsRequest is the Schema for the credentialsrequests API Type object Required spec 3.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers shoul... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/security_apis/credentialsrequest-cloudcredential-openshift-io-v1 |
C.5.2. Runlevel 5 | C.5.2. Runlevel 5 When the system boots into runlevel 5, a special X client application called a display manager is launched. A user must authenticate using the display manager before any desktop environment or window managers are launched. Depending on the desktop environments installed on the system, three different ... | [
"/usr/share/doc/initscripts- <version-number> /sysconfig.txt"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2-x-runlevels-5 |
17.12. Attaching a Virtual NIC Directly to a Physical Interface | 17.12. Attaching a Virtual NIC Directly to a Physical Interface As an alternative to the default NAT connection, you can use the macvtap driver to attach the guest's NIC directly to a specified physical interface of the host machine. This is not to be confused with device assignment (also known as passthrough). Macvtap... | [
"<devices> <interface type='direct'> <source dev='eth0' mode='vepa'/> </interface> </devices>",
"<devices> <interface type='direct'> <source dev='eth0.2' mode='vepa'/> <virtualport type=\"802.1Qbg\"> <parameters managerid=\"11\" typeid=\"1193047\" typeidversion=\"2\" instanceid=\"09b11c53-8b5c-4eeb-8f00-d84eaa0aa... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/sect-virtual_networking-directly_attaching_to_physical_interface |
Chapter 5. Creating an AWS PrivateLink cluster on ROSA | Chapter 5. Creating an AWS PrivateLink cluster on ROSA This document describes how to create a ROSA cluster using AWS PrivateLink. 5.1. Understanding AWS PrivateLink A Red Hat OpenShift Service on AWS cluster can be created without any requirements on public subnets, internet gateways, or network address translation (N... | [
"rosa create cluster --private-link --cluster-name=<cluster-name> [--machine-cidr=<VPC CIDR>/16] --subnet-ids=<private-subnet-id>",
"rosa create cluster --private-link --multi-az --cluster-name=<cluster-name> [--machine-cidr=<VPC CIDR>/16] --subnet-ids=<private-subnet-id1>,<private-subnet-id2>,<private-subnet-id3... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/install_rosa_classic_clusters/rosa-aws-privatelink-creating-cluster |
Chapter 2. Downloading log files and diagnostic information using must-gather | Chapter 2. Downloading log files and diagnostic information using must-gather If Red Hat OpenShift Data Foundation is unable to automatically resolve a problem, use the must-gather tool to collect log files and diagnostic information so that you or Red Hat support can review the problem and determine a solution. Import... | [
"oc image mirror registry.redhat.io/odf4/odf-must-gather-rhel9:v4.15 <local-registry> /odf4/odf-must-gather-rhel9:v4.15 [--registry-config= <path-to-the-registry-config> ] [--insecure=true]",
"oc adm must-gather --image=registry.redhat.io/odf4/odf-must-gather-rhel9:v4.15 --dest-dir= <directory-name>",
"oc adm m... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/troubleshooting_openshift_data_foundation/downloading-log-files-and-diagnostic-information_rhodf |
Getting started with automation controller | Getting started with automation controller Red Hat Ansible Automation Platform 2.4 Getting started guide for automation controller Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html-single/getting_started_with_automation_controller/index |
4.7. Kernel | 4.7. Kernel Thin-provisioning and scalable snapshot capabilities The dm-thinp targets, thin and thin-pool , provide a device mapper device with thin-provisioning and scalable snapshot capabilities. This feature is available as a Technology Preview. Package: kernel-2.6.32-358 Kernel Media support The following features ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/kernel_tp |
Chapter 12. Configuring IP failover | Chapter 12. Configuring IP failover This topic describes configuring IP failover for pods and services on your OpenShift Container Platform cluster. IP failover uses Keepalived to host a set of externally accessible Virtual IP (VIP) addresses on a set of hosts. Each VIP address is only serviced by a single host at a ti... | [
"oc create sa ipfailover",
"oc adm policy add-scc-to-user privileged -z ipfailover",
"oc adm policy add-scc-to-user hostnetwork -z ipfailover",
"openstack port show <cluster_name> -c allowed_address_pairs",
"*Field* *Value* allowed_address_pairs ip_address='192.168.0.5', mac_address='fa:16:3e:31:f9:cb' ip_a... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/networking/configuring-ipfailover |
Chapter 3. Verifying OpenShift Data Foundation deployment | Chapter 3. Verifying OpenShift Data Foundation deployment Use this section to verify that OpenShift Data Foundation is deployed correctly. 3.1. Verifying the state of the pods Procedure Click Workloads Pods from the OpenShift Web Console. Select openshift-storage from the Project drop-down list. Note If the Show defaul... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/deploying_openshift_data_foundation_using_microsoft_azure/verifying_openshift_data_foundation_deployment |
6.13. RHEA-2013:0289 - new package: mtdev | 6.13. RHEA-2013:0289 - new package: mtdev A new mtdev package is now available for Red Hat Enterprise Linux 6. The new mtdev package contains a library that converts kernel input events from multitouch protocol A into multitouch protocol B events. Protocol B events provide per-touchpoint tracking which is required by t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/rhea-2013-0289 |
Chapter 12. Installing a cluster on user-provisioned infrastructure in AWS by using CloudFormation templates | Chapter 12. Installing a cluster on user-provisioned infrastructure in AWS by using CloudFormation templates In OpenShift Container Platform version 4.14, you can install a cluster on Amazon Web Services (AWS) that uses infrastructure that you provide. One way to create this infrastructure is to use the provided CloudF... | [
"tar -xvf openshift-install-linux.tar.gz",
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"cat <path>/<file_name>.pub",
"cat ~/.ssh/id_ed25519.pub",
"eval \"USD(ssh-agent -s)\"",
"Agent pid 31874",
"ssh-add <path>/<file_name> 1",
"Identity added: /home/<you>/<path>/<file_name> (<computer_name>... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/installing_on_aws/installing-aws-user-infra |
Chapter 2. Horizontal Scaling in Red Hat Ansible Automation Platform | Chapter 2. Horizontal Scaling in Red Hat Ansible Automation Platform You can set up multi-node deployments for components across Ansible Automation Platform. Whether you require horizontal scaling for Automation Execution, Automation Decisions, or automation mesh, you can scale your deployments based on your organizati... | [
"[automationeda] 3.88.116.111 routable_hostname=automationeda-api.example.com eda_type=api worker node 3.88.116.112 routable_hostname=automationeda-api.example.com eda_type=worker",
"[automationeda] 3.88.116.111 routable_hostname=automationeda-api.example.com eda_type=api 3.88.116.112 routable_hostname=automation... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/containerized_installation/assembly-horizontal-scaling |
Chapter 2. Installing and configuring Ceph for OpenStack | Chapter 2. Installing and configuring Ceph for OpenStack As a storage administrator, you must install and configure Ceph before the Red Hat OpenStack Platform can use the Ceph block devices. Prerequisites A new or existing Red Hat Ceph Storage cluster. 2.1. Creating Ceph pools for OpenStack You can create Ceph pools fo... | [
"ceph -s",
"ceph osd pool create volumes 128 ceph osd pool create backups 128 ceph osd pool create images 128 ceph osd pool create vms 128",
"dnf install python-rbd ceph-common",
"dnf install python-rbd",
"scp /etc/ceph/ceph.conf OPENSTACK_NODES :/etc/ceph",
"ceph auth get-or-create client.cinder mon 'all... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/block_device_to_openstack_guide/installing-and-configuring-ceph-for-openstack |
Appendix A. Kickstart script file format reference | Appendix A. Kickstart script file format reference This reference describes in detail the kickstart file format. A.1. Kickstart file format Kickstart scripts are plain text files that contain keywords recognized by the installation program, which serve as directions for the installation. Any text editor able to save fi... | [
"%packages @^Infrastructure Server %end",
"%packages @X Window System @Desktop @Sound and Video %end",
"%packages sqlite curl aspell docbook* %end",
"%packages @module:stream/profile %end",
"%packages -@Graphical Administration Tools -autofs -ipa*compat %end",
"%packages --multilib --ignoremissing",
"%p... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/automatically_installing_rhel/kickstart-script-file-format-reference_rhel-installer |
Chapter 10. Understanding and creating service accounts | Chapter 10. Understanding and creating service accounts 10.1. Service accounts overview A service account is an OpenShift Container Platform account that allows a component to directly access the API. Service accounts are API objects that exist within each project. Service accounts provide a flexible way to control API... | [
"system:serviceaccount:<project>:<name>",
"oc get sa",
"NAME SECRETS AGE builder 2 2d default 2 2d deployer 2 2d",
"oc create sa <service_account_name> 1",
"serviceaccount \"robot\" created",
"apiVersion: v1 kind: ServiceAccount metadata: name: <service_account_name> namespace: <current_project>",
"oc d... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/authentication_and_authorization/understanding-and-creating-service-accounts |
Chapter 1. Overview of the OpenShift Data Foundation update process | Chapter 1. Overview of the OpenShift Data Foundation update process This chapter helps you to upgrade between the minor releases and z-streams for all Red Hat OpenShift Data Foundation deployments (Internal, Internal-Attached and External). The upgrade process remains the same for all deployments. You can upgrade OpenS... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/updating_openshift_data_foundation/overview-of-the-openshift-data-foundation-update-process_rhodf |
Chapter 6. Generic ephemeral volumes | Chapter 6. Generic ephemeral volumes 6.1. Overview Generic ephemeral volumes are a type of ephemeral volume that can be provided by all storage drivers that support persistent volumes and dynamic provisioning. Generic ephemeral volumes are similar to emptyDir volumes in that they provide a per-pod directory for scratch... | [
"kind: Pod apiVersion: v1 metadata: name: my-app spec: containers: - name: my-frontend image: busybox:1.28 volumeMounts: - mountPath: \"/mnt/storage\" name: data command: [ \"sleep\", \"1000000\" ] volumes: - name: data 1 ephemeral: volumeClaimTemplate: metadata: labels: type: my-app-ephvol spec: accessModes: [ \"R... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/storage/generic-ephemeral-volumes |
Chapter 4. Using virtual list view control to request a contiguous subset of a large search result | Chapter 4. Using virtual list view control to request a contiguous subset of a large search result Directory Server supports the LDAP virtual list view control. This control enables an LDAP client to request a contiguous subset of a large search result. For example, you have stored an address book with 100.000 entries ... | [
"ldapsearch ... -E 'sss= attribute_list ' -E 'vlv= query_options '",
"[!]sss=[-]<attr[:OID]>[/[-]<attr[:OID]>...]",
"[!]vlv=<before>/<after>(/<offset>/<count>|:<value>)",
"ldapsearch -D \" cn=Directory Manager \" -W -H ldap://server.example.com -b \"ou=People,dc=example,dc=com\" -s one -x -E 'sss=cn' -E 'vlv=... | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/managing_indexes/assembly_using-the-virtual-list-view-control-to-request-a-contiguous-subset-of-a-large-search-result_managing-indexes |
Chapter 6. alarm | Chapter 6. alarm This chapter describes the commands under the alarm command. 6.1. alarm create Create an alarm Usage: Table 6.1. Command arguments Value Summary -h, --help Show this help message and exit --name <NAME> Name of the alarm -t <TYPE>, --type <TYPE> Type of alarm, should be one of: prometheus, event, compos... | [
"openstack alarm create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] --name <NAME> -t <TYPE> [--project-id <PROJECT_ID>] [--user-id <USER_ID>] [--description <DESCRIPTION>] [--state <STATE>] [--severity <SEVERITY>] [--enable... | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/command_line_interface_reference/alarm |
6.4. Using sets in nftables commands | 6.4. Using sets in nftables commands The nftables framework natively supports sets. You can use sets, for example, if a rule should match multiple IP addresses, port numbers, interfaces, or any other match criteria. 6.4.1. Using anonymous sets in nftables An anonymous set contain comma-separated values enclosed in curl... | [
"nft add rule inet example_table example_chain tcp dport { 22, 80, 443 } accept",
"nft list table inet example_table table inet example_table { chain example_chain { type filter hook input priority filter; policy accept; tcp dport { ssh, http, https } accept } }",
"nft add set inet example_table example_set { t... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-Using_sets_in_nftables_commands |
Appendix A. Ceph block device configuration reference | Appendix A. Ceph block device configuration reference As a storage administrator, you can fine tune the behavior of Ceph block devices through the various options that are available. You can use this reference for viewing such things as the default Ceph block device options, and Ceph block device caching options. Prere... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/block_device_guide/ceph-block-device-configuration-reference |
Chapter 10. Configuring a deployment | Chapter 10. Configuring a deployment Configure and manage a Streams for Apache Kafka deployment to your precise needs using Streams for Apache Kafka custom resources. Streams for Apache Kafka provides example custom resources with each release, allowing you to configure and create instances of supported Kafka component... | [
"apply -f <kafka_configuration_file>",
"examples βββ user 1 βββ topic 2 βββ security 3 β βββ tls-auth β βββ scram-sha-512-auth β βββ keycloak-authorization βββ mirror-maker 4 βββ metrics 5 βββ kafka 6 β βββ kraft 7 βββ cruise-control 8 βββ connect 9 βββ bridge 10",
"Basic configuration (required) apiVersion: ka... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/deploying_and_managing_streams_for_apache_kafka_on_openshift/overview-str |
Red Hat Hardware Certification Program Policy Guide | Red Hat Hardware Certification Program Policy Guide Red Hat Hardware Certification 2025 For Use with Red Hat Hardware Certification Red Hat Hardware Certification Team | null | https://docs.redhat.com/en/documentation/red_hat_hardware_certification/2025/html/red_hat_hardware_certification_program_policy_guide/index |
23.18. Installing Packages | 23.18. Installing Packages At this point there is nothing left for you to do until all the packages have been installed. How quickly this happens depends on the number of packages you have selected and your computer's speed. Depending on the available resources, you might see the following progress bar while the instal... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/s1-installpkgs-s390 |
Chapter 2. Configuring an Azure Stack Hub account | Chapter 2. Configuring an Azure Stack Hub account Before you can install OpenShift Container Platform, you must configure a Microsoft Azure account. Important All Azure resources that are available through public endpoints are subject to resource name restrictions, and you cannot create resources that use certain terms... | [
"az cloud register -n AzureStackCloud --endpoint-resource-manager <endpoint> 1",
"az cloud set -n AzureStackCloud",
"az cloud update --profile 2019-03-01-hybrid",
"az login",
"az account list --refresh",
"[ { \"cloudName\": AzureStackCloud\", \"id\": \"9bab1460-96d5-40b3-a78e-17b15e978a80\", \"isDefault\"... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_azure_stack_hub/installing-azure-stack-hub-account |
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 Bugzilla ticket: Go to the Bugzilla website. In the Component section, choose documentation . Fill in the Description field with your suggestion for improvement... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/deploying_openshift_data_foundation_using_ibm_z/providing-feedback-on-red-hat-documentation_ibmz |
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