title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 6. Jobs | Chapter 6. Jobs Troubleshoot issues with jobs. 6.1. Issue - Jobs are failing when run against localhost With Ansible Automation Platform 2 and its containerized execution environments, the usage of localhost has changed. For more information, see Converting playbooks for AAP 2 in the Red Hat Ansible Automation Platform... | [
"collections: - <collection_name>",
"{ \"ANSIBLE_TIMEOUT\": 60 }",
"[defaults] timeout = 60",
"ansible-playbook --timeout=60 <your_playbook.yml>",
"awx-manage shell_plus",
">>> UnifiedJob.objects.filter(status='pending')",
">>> UnifiedJob.objects.filter(status='pending').update(status='canceled')",
"a... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/troubleshooting_ansible_automation_platform/troubleshoot-jobs |
Chapter 9. Viewing and managing Apache Camel applications | Chapter 9. Viewing and managing Apache Camel applications In the Fuse Console's Camel tab, you view and manage Apache Camel contexts, routes, and dependencies. You can view the following details: A list of all running Camel contexts Detailed information of each Camel context such as Camel version number and runtime sta... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/managing_fuse_on_karaf_standalone/fuse-console-view-camel-all_camelkaraf |
function::ntohs | function::ntohs Name function::ntohs - Convert 16-bit short from network to host order Synopsis Arguments x Value to convert | [
"ntohs:long(x:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ntohs |
19.2. Using volume_key as an individual user | 19.2. Using volume_key as an individual user As an individual user, volume_key can be used to save encryption keys by using the following procedure. Note For all examples in this file, /path/to/volume is a LUKS device, not the plaintext device contained within. blkid -s type /path/to/volume should report type ="crypto_... | [
"volume_key --save /path/to/volume -o escrow-packet",
"volume_key --restore /path/to/volume escrow-packet"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/volume_key-individual-user |
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/hammer_cli_guide/providing-feedback-on-red-hat-documentation_hammer-cli |
probe::nfs.fop.sendfile | probe::nfs.fop.sendfile Name probe::nfs.fop.sendfile - NFS client send file operation Synopsis nfs.fop.sendfile Values cache_valid cache related bit mask flag ppos current position of file count read bytes dev device identifier attrtimeo how long the cached information is assumed to be valid. We need to revalidate the ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-nfs-fop-sendfile |
Chapter 1. Introduction | Chapter 1. Introduction Before using this guide to configure JBoss EAP, it is assumed that the latest version of JBoss EAP has been downloaded and installed. For installation instructions, see Red Hat JBoss Enterprise Application Platform Installation Methods . Important Since the installation location of JBoss EAP wil... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/configuration_guide/introduction |
Chapter 13. Uninstalling a cluster on vSphere that uses installer-provisioned infrastructure | Chapter 13. Uninstalling a cluster on vSphere that uses installer-provisioned infrastructure You can remove a cluster that you deployed in your VMware vSphere instance by using installer-provisioned infrastructure. Note When you run the openshift-install destroy cluster command to uninstall OpenShift Container Platform... | [
"./openshift-install destroy cluster --dir <installation_directory> --log-level info 1 2"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/installing_on_vsphere/uninstalling-cluster-vsphere-installer-provisioned |
Chapter 92. Minio | Chapter 92. Minio Since Camel 3.5 Both producer and consumer are supported The Minio component supports storing and retrieving objects from/to Minio service. 92.1. Prerequisites You must have valid credentials for authorized access to the buckets/folders. More information is available at Minio . 92.2. Dependencies When... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-minio-starter</artifactId> </dependency>",
"minio://bucketName[?options]",
"?options=value&option2=value&...",
"from(\"minio://helloBucket?accessKey=yourAccessKey&secretKey=yourSecretKey&prefix=hello.txt\") .to(\"file:/var/download... | 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-minio-starter |
Preface | Preface You can install Developer Hub on OpenShift Dedicated on Google Cloud Platform (GCP) using one of the following methods: The Red Hat Developer Hub Operator The Red Hat Developer Hub Helm chart | null | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.4/html/installing_red_hat_developer_hub_on_openshift_dedicated_on_google_cloud_platform/pr01 |
Chapter 1. Planning for securing applications and services | Chapter 1. Planning for securing applications and services As an OAuth2, OpenID Connect, and SAML compliant server, Red Hat build of Keycloak can secure any application and service as long as the technology stack they are using supports any of these protocols. For more details about the security protocols supported by ... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html/securing_applications_and_services_guide/overview- |
GitOps | GitOps OpenShift Container Platform 4.16 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/4.16/html-single/gitops/index |
Appendix A. Revision History | Appendix A. Revision History 0.1-2 Wed May 15 2024, Gabriela Necasova ( gnecasov@redhat.com ) Release of the Red Hat Enterprise Linux 8.10 Package manifest. 0.1-1 Wed Nov 15 2023, Jana Heves ( jheves@redhat.com ) Release of the Red Hat Enterprise Linux 8.9 Package manifest. 0.1-0 Thu Apr 27 2023, Jana Heves ( jheves@re... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/package_manifest/revision_history |
Chapter 16. Configuring System Purpose using the subscription-manager command-line tool | Chapter 16. Configuring System Purpose using the subscription-manager command-line tool System purpose is a feature of the Red Hat Enterprise Linux installation to help RHEL customers get the benefit of our subscription experience and services offered in the Red Hat Hybrid Cloud Console, a dashboard-based, Software-as-... | [
"subscription-manager syspurpose role --set \"VALUE\"",
"subscription-manager syspurpose role --set \"Red Hat Enterprise Linux Server\"",
"subscription-manager syspurpose role --list",
"subscription-manager syspurpose role --unset",
"subscription-manager syspurpose service-level --set \"VALUE\"",
"subscri... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/automatically_installing_rhel/proc_configuring-system-purpose-using-the-subscription-manager-command-line-tool_rhel-installer |
Chapter 3. About the History Database | Chapter 3. About the History Database 3.1. History Database Overview Red Hat Virtualization includes a comprehensive management history database, which can be used by reporting applications to generate reports at data center, cluster and host levels. This chapter provides information to enable you to set up queries aga... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/data_warehouse_guide/chap-about_history_database |
Chapter 8. Metal3RemediationTemplate [infrastructure.cluster.x-k8s.io/v1beta1] | Chapter 8. Metal3RemediationTemplate [infrastructure.cluster.x-k8s.io/v1beta1] Description Metal3RemediationTemplate is the Schema for the metal3remediationtemplates API. Type object 8.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an objec... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/provisioning_apis/metal3remediationtemplate-infrastructure-cluster-x-k8s-io-v1beta1 |
function::proc_mem_shr_pid | function::proc_mem_shr_pid Name function::proc_mem_shr_pid - Program shared pages (from shared mappings) Synopsis Arguments pid The pid of process to examine Description Returns the shared pages (from shared mappings) of the given process, or zero when the process doesn't exist or the number of pages couldn't be retrie... | [
"proc_mem_shr_pid:long(pid:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-proc-mem-shr-pid |
Chapter 13. Provisioning cloud instances in Amazon EC2 | Chapter 13. Provisioning cloud instances in Amazon EC2 Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides public cloud compute resources. Using Satellite, you can interact with Amazon EC2's public API to create cloud instances and control their power management states. Use the procedures in this c... | [
"satellite-installer --enable-foreman-compute-ec2",
"hammer compute-resource create --description \"Amazon EC2 Public Cloud` --locations \" My_Location \" --name \" My_EC2_Compute_Resource \" --organizations \" My_Organization \" --password \" My_Secret_Key \" --provider \"EC2\" --region \" My_Region \" --user \"... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/provisioning_hosts/Provisioning_Cloud_Instances_in_Amazon_EC2_ec2-provisioning |
Chapter 7. Probe [monitoring.coreos.com/v1] | Chapter 7. Probe [monitoring.coreos.com/v1] Description Probe defines monitoring for a set of static targets or ingresses. Type object Required spec 7.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recogniz... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/monitoring_apis/probe-monitoring-coreos-com-v1 |
Chapter 1. Preparing to deploy OpenShift Data Foundation | Chapter 1. Preparing to deploy OpenShift Data Foundation When you deploy OpenShift Data Foundation on OpenShift Container Platform using the local storage devices provided by IBM Power, you can create internal cluster resources. This approach internally provisions base services so that all the applications can access a... | [
"oc label nodes <NodeNames> cluster.ocs.openshift.io/openshift-storage=''"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/deploying_openshift_data_foundation_using_ibm_power/preparing_to_deploy_openshift_data_foundation |
2.6.4. xinetd Configuration Files | 2.6.4. xinetd Configuration Files The configuration files for xinetd are as follows: /etc/xinetd.conf - The global xinetd configuration file. /etc/xinetd.d/ - The directory containing all service-specific files. 2.6.4.1. The /etc/xinetd.conf File The /etc/xinetd.conf file contains general configuration settings which a... | [
"defaults { instances = 60 log_type = SYSLOG authpriv log_on_success = HOST PID log_on_failure = HOST cps = 25 30 } includedir /etc/xinetd.d"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-tcp_wrappers_and_xinetd-xinetd_configuration_files |
Deploying OpenShift Data Foundation in external mode | Deploying OpenShift Data Foundation in external mode Red Hat OpenShift Data Foundation 4.14 Instructions for deploying OpenShift Data Foundation to use an external Red Hat Ceph Storage cluster and IBM FlashSystem. Red Hat Storage Documentation Team Abstract Read this document for instructions on installing Red Hat Open... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/deploying_openshift_data_foundation_in_external_mode/index |
probe::signal.send | probe::signal.send Name probe::signal.send - Signal being sent to a process Synopsis signal.send Values send2queue Indicates whether the signal is sent to an existing sigqueue (deprecated in SystemTap 2.1) pid_name The name of the signal recipient task A task handle to the signal recipient sig_name A string representat... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-signal-send |
Chapter 1. Kubernetes overview | Chapter 1. Kubernetes overview Kubernetes is an open source container orchestration tool developed by Google. You can run and manage container-based workloads by using Kubernetes. The most common Kubernetes use case is to deploy an array of interconnected microservices, building an application in a cloud native way. Yo... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/getting_started/kubernetes-overview |
Chapter 4. Creating a custom Puppet environment | Chapter 4. Creating a custom Puppet environment You can create a Puppet environment within your Satellite. Procedure In the Satellite web UI, navigate to Configure > Puppet Environments . Click Create Puppet Environment to create a Puppet environment. Enter a Name , alphanumeric characters and underscores are allowed, ... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_configurations_using_puppet_integration/creating_a_custom_puppet_environment_managing-configurations-puppet |
A.11. Optional Workaround to Allow for Graceful Shutdown | A.11. Optional Workaround to Allow for Graceful Shutdown The libvirt-guests service has parameter settings that can be configured to assure that the guest can shutdown properly. It is a package that is a part of the libvirt installation and is installed by default. This service automatically saves guests to the disk wh... | [
"vi /etc/sysconfig/libvirt-guests URIs to check for running guests example: URIS='default xen:/// vbox+tcp://host/system lxc:///' #URIS=default action taken on host boot - start all guests which were running on shutdown are started on boot regardless on their autostart settings - ignore libvirt-guests init script w... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-shutting_down_rebooting_and_force_shutdown_of_a_guest_virtual_machine-manipulating_the_libvirt_guests_configuration_settings |
26.4. VNC and X11 Parameters | 26.4. VNC and X11 Parameters The following parameters can be defined in a parameter file but do not work in a CMS configuration file. With these parameters you control what interface will be used for anaconda . To use an X11 user interface without X11 forwarding, specify the following X11 parameter: display= IP / hostn... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/ch-parmfiles-VNC_and_X11_parameters |
Chapter 5. Time utility functions | Chapter 5. Time utility functions Utility functions to turn seconds since the epoch (as returned by the timestamp function gettimeofday_s()) into a human readable date/time strings. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/ctime-dot-stp |
Serverless | Serverless OpenShift Container Platform 4.16 Create and deploy serverless, event-driven applications using OpenShift Serverless Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/serverless/index |
Preface | Preface When Red Hat Trusted Application Pipeline builds your application images, it also provides a software bill of materials (SBOM). The SBOM lists all the software libraries that the image uses. You can use the SBOM to identify security vulnerabilities. However, the SBOM is long and difficult to read. To turn the r... | null | https://docs.redhat.com/en/documentation/red_hat_trusted_application_pipeline/1.0/html/inspecting_your_sbom_using_red_hat_trusted_profile_analyzer/pr01 |
Part I. Setting Up a Development Workstation | Part I. Setting Up a Development Workstation Red Hat Enterprise Linux 7 supports development of custom applications. To allow developers to do so, the system must be set up with the required tools and utilities. This chapter lists the most common use cases for development and the items to install. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/developer_guide/setting-up |
Chapter 4. Serving and chatting with your new model | Chapter 4. Serving and chatting with your new model You must deploy the model to your machine by serving the model. This deploys the model and makes the model available for interacting and chatting. 4.1. Serving the new model To interact with your new model, you must activate the model in a machine through serving. The... | [
"ilab model serve --model-path <path-to-best-performed-checkpoint>",
"ilab model serve --model-path ~/.local/share/instructlab/phased/phase2/checkpoints/hf_format/samples_1945/",
"ilab model serve --model-path ~/.local/share/instructlab/phased/phase2/checkpoints/hf_format/<checkpoint> INFO 2024-03-02 02:21:11,3... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.1/html/creating_a_custom_llm_using_rhel_ai/serving_chatting_new_model |
Chapter 17. Cron | Chapter 17. Cron Only consumer is supported The Cron component is a generic interface component that allows triggering events at specific time interval specified using the Unix cron syntax (e.g. 0/2 * * * * ? to trigger an event every two seconds). Being an interface component, the Cron component does not contain a def... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-cron</artifactId> <version>{CamelSBVersion}</version> <!-- use the same version as your Camel core version --> </dependency>",
"cron:name",
"from(\"cron:tab?schedule=0/1+*+*+*+*+?\") .setBody().constant(\"event\") .log(\"USD{body}\");",
"<rou... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_for_spring_boot/3.20/html/camel_spring_boot_reference/csb-camel-cron-component-starter |
Chapter 4. Configuring cluster storage | Chapter 4. Configuring cluster storage 4.1. Adding cluster storage to your data science project For data science projects that require data to be retained, you can add cluster storage to the project. Additionally, you can also connect cluster storage to a specific project's workbench. Prerequisites You have logged in t... | [
"rsync -avO --exclude='/opt/app-root/src/__<mount_folder_name>__' /opt/app-root/src/ /opt/app-root/src/__<mount_folder_name>__/",
"rsync -avO --exclude='/opt/app-root/src/backup' /opt/app-root/src/ /opt/app-root/src/backup/"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/working_on_data_science_projects/configuring-cluster-storage_projects |
Chapter 8. Web terminal | Chapter 8. Web terminal 8.1. Installing the web terminal You can install the web terminal by using the Web Terminal Operator listed in the OpenShift Container Platform OperatorHub. When you install the Web Terminal Operator, the custom resource definitions (CRDs) that are required for the command line configuration, su... | [
"oc delete devworkspaces.workspace.devfile.io --all-namespaces --selector 'console.openshift.io/terminal=true' --wait",
"oc delete devworkspacetemplates.workspace.devfile.io --all-namespaces --selector 'console.openshift.io/terminal=true' --wait",
"oc delete devworkspaces.workspace.devfile.io --all-namespaces -... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/web_console/web-terminal |
Chapter 14. User Storage Federation | Chapter 14. User Storage Federation Many companies have existing user databases that hold information about users and their passwords or other credentials. In many cases, it is just not possible to migrate off of those existing stores to a pure Red Hat Single Sign-On deployment. Red Hat Single Sign-On can federate exis... | [
"docker run --name freeipa-server-container -it -h server.freeipa.local -e PASSWORD=YOUR_PASSWORD -v /sys/fs/cgroup:/sys/fs/cgroup:ro -v /var/lib/ipa-data:/data:Z freeipa/freeipa-server",
"x.x.x.x server.freeipa.local",
"ipa-client-install --mkhomedir -p admin -w password",
"kinit admin",
"ipa user-add john... | https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.4/html/server_administration_guide/user-storage-federation |
Chapter 6. Custom image builds with Buildah | Chapter 6. Custom image builds with Buildah With OpenShift Container Platform 4.16, a docker socket will not be present on the host nodes. This means the mount docker socket option of a custom build is not guaranteed to provide an accessible docker socket for use within a custom build image. If you require this capabil... | [
"FROM registry.redhat.io/rhel8/buildah In this example, `/tmp/build` contains the inputs that build when this custom builder image is run. Normally the custom builder image fetches this content from some location at build time, by using git clone as an example. ADD dockerfile.sample /tmp/input/Dockerfile ADD build.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/builds_using_buildconfig/custom-builds-buildah |
Chapter 2. Distributed tracing architecture | Chapter 2. Distributed tracing architecture 2.1. Distributed tracing architecture Every time a user takes an action in an application, a request is executed by the architecture that may require dozens of different services to participate to produce a response. Red Hat OpenShift distributed tracing platform lets you per... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/distributed_tracing/distributed-tracing-architecture |
4.2. Default Policy | 4.2. Default Policy The default configuration now allows members of the wheel group to authenticate for administrative actions using their own password instead of asking for the root password. The default policy is defined in /etc/polkit-1/rules.d/50-default.rules . In the users panel of GNOME Settings, you can configu... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/desktop_migration_and_administration_guide/default-policy |
Chapter 24. cron | Chapter 24. cron This chapter describes the commands under the cron command. 24.1. cron trigger create Create new trigger. Usage: Table 24.1. Positional arguments Value Summary name Cron trigger name workflow_identifier Workflow name or id workflow_input Workflow input Table 24.2. Command arguments Value Summary -h, --... | [
"openstack cron trigger create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--params PARAMS] [--pattern <* * * * *>] [--first-time <YYYY-MM-DD HH:MM>] [--count <integer>] [--utc] name workflow_identifier [workflow_input]",
... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/command_line_interface_reference/cron |
Chapter 5. Reviewing OpenStack Networking router ports | Chapter 5. Reviewing OpenStack Networking router ports Virtual routers in OpenStack Networking use ports to interconnect with subnets. You can review the state of these ports to determine whether they connect as expected. 5.1. Viewing current port status Complete the following steps to lists all of the ports that attac... | [
"neutron router-port-list r1",
"+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+ | id | name | mac_address | fixed_ips | +--------------------------------------+------+-------------------+--------------------... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/networking_guide/sec-neutron-ports |
Chapter 1. The resource-optimization service for public-cloud systems | Chapter 1. The resource-optimization service for public-cloud systems The Red Hat Insights for Red Hat Enterprise Linux resource optimization service enables RHEL customers to assess and monitor their public RHEL cloud usage and optimization. The service shows metrics for the following: CPU Memory Disk-usage It analyze... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/assessing_and_monitoring_rhel_resource_optimization_with_insights_for_red_hat_enterprise_linux_with_fedramp/assembly-ros-overview |
14.5. DHCP for IPv6 (DHCPv6) | 14.5. DHCP for IPv6 (DHCPv6) The ISC DHCP includes support for IPv6 ( DHCPv6 ) since the 4.x release with a DHCPv6 server, client, and relay agent functionality. The agents support both IPv4 and IPv6 , however the agents can only manage one protocol at a time; for dual support they must be started separately for IPv4 a... | [
"~]# systemctl start dhcpd ~]# systemctl start dhcpd6",
"subnet6 2001:db8:0:1::/64 { range6 2001:db8:0:1::129 2001:db8:0:1::254; option dhcp6.name-servers fec0:0:0:1::1; option dhcp6.domain-search \"domain.example\"; }",
"host otherclient { hardware ethernet 01:00:80:a2:55:67; fixed-address6 3ffe:501:ffff:100::... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/sec-dhcp_for_ipv6_dhcpv6 |
Storage | Storage OpenShift Container Platform 4.17 Configuring and managing storage in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"apiVersion: v1 kind: Pod metadata: name: frontend spec: containers: - name: app image: images.my-company.example/app:v4 resources: requests: ephemeral-storage: \"2Gi\" 1 limits: ephemeral-storage: \"4Gi\" 2 volumeMounts: - name: ephemeral mountPath: \"/tmp\" - name: log-aggregator image: images.my-company.example/... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/storage/index |
Chapter 21. Glossary | Chapter 21. Glossary This glossary defines common terms that are used in the logging documentation. Annotation You can use annotations to attach metadata to objects. Red Hat OpenShift Logging Operator The Red Hat OpenShift Logging Operator provides a set of APIs to control the collection and forwarding of application, ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/logging/openshift-logging-common-terms |
Chapter 131. KafkaConnectorSpec schema reference | Chapter 131. KafkaConnectorSpec schema reference Used in: KafkaConnector Property Description class The Class for the Kafka Connector. string tasksMax The maximum number of tasks for the Kafka Connector. integer autoRestart Automatic restart of connector and tasks configuration. AutoRestart config The Kafka Connector c... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-kafkaconnectorspec-reference |
A.2. Troubleshooting sudo with SSSD and sudo Debugging Logs | A.2. Troubleshooting sudo with SSSD and sudo Debugging Logs A.2.1. SSSD and sudo Debug Logging The debug logging feature enables you to log additional information about SSSD and sudo. The sudo Debug Log File To enable sudo debugging: Add the following lines to /etc/sudo.conf : Run the sudo command as the user you want ... | [
"Debug sudo /var/log/sudo_debug.log all@debug Debug sudoers.so /var/log/sudo_debug.log all@debug",
"sudo[22259] settings: debug_flags=all@debug sudo[22259] settings: run_shell=true sudo[22259] settings: progname=sudo sudo[22259] settings: network_addrs=192.0.2.1/255.255.255.0 fe80::250:56ff:feb9:7d6/ffff:ffff:fff... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/troubleshooting-sudo |
7.3. Comparison with Virtual Machines | 7.3. Comparison with Virtual Machines Virtual machines represent an entire server with all of the associated software and maintenance concerns. Docker containers provide application isolation and can be configured with minimum run-time environments. In a Docker container, the kernel and parts of the operating system in... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.0_release_notes/sect-red_hat_enterprise_linux-7.0_release_notes-linux_containers_with_docker_format-comparison_with_virtual_machines |
5.5. Submitting Certificate requests Using CMC | 5.5. Submitting Certificate requests Using CMC This section describes the procedure to enroll a certificate using Certificate Management over CMS (CMC). For general information about configuration and the workflow of enrolling certificates using CMC, see: The Configuration for CMC section in the Red Hat Certificate Sys... | [
"CMCRequest /path/to/file .cfg",
"CMCEnroll -d /agent's/certificate/directory -h password -n cert_nickname -r certrequest.file -p certDB_passwd [-c \" comment \"]",
"CMCEnroll -d ~jsmith/.mozilla/firefox/1234.jsmith -n \"CertificateManagerAgentsCert\" -r /export/requests/request34.txt -p secret",
"http s ://s... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/issuing_certificates_using_cmc |
Chapter 5. Scaling a user-provisioned cluster with the Bare Metal Operator | Chapter 5. Scaling a user-provisioned cluster with the Bare Metal Operator After deploying a user-provisioned infrastructure cluster, you can use the Bare Metal Operator (BMO) and other metal 3 components to scale bare-metal hosts in the cluster. This approach helps you to scale a user-provisioned cluster in a more aut... | [
"apiVersion: metal3.io/v1alpha1 kind: Provisioning metadata: name: provisioning-configuration spec: provisioningNetwork: \"Disabled\" watchAllNamespaces: false",
"oc create -f provisioning.yaml",
"provisioning.metal3.io/provisioning-configuration created",
"oc get pods -n openshift-machine-api",
"NAME READY... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_bare_metal/scaling-a-user-provisioned-cluster-with-the-bare-metal-operator |
Chapter 86. MLLP | Chapter 86. MLLP Both producer and consumer are supported The MLLP component is specifically designed to handle the nuances of the MLLP protocol and provide the functionality required by Healthcare providers to communicate with other systems using the MLLP protocol. The MLLP component provides a simple configuration UR... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-mllp-starter</artifactId> </dependency>",
"mllp:hostname:port"
] | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.0/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-mllp-component-starter |
Chapter 5. Deprecated functionality | Chapter 5. Deprecated functionality This section provides an overview of functionality that has been deprecated in all minor releases up to this release of Red Hat Ceph Storage. Ubuntu is no longer supported Installing a Red Hat Ceph Storage 4 cluster on Ubuntu is no longer supported. Use Red Hat Enterprise Linux as th... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/release_notes/deprecated-functionality |
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 7. ROSA with HCP clusters without a CNI plugin | Chapter 7. ROSA with HCP clusters without a CNI plugin You can use your own Container Network Interface (CNI) plugin when creating a Red Hat OpenShift Service on AWS (ROSA) with hosted control planes (HCP) cluster. You can create a ROSA with HCP cluster without a CNI and install your own CNI plugin after cluster creati... | [
"rosa create account-roles --hosted-cp",
"export ACCOUNT_ROLES_PREFIX=<account_role_prefix>",
"echo USDACCOUNT_ROLES_PREFIX",
"ManagedOpenShift",
"rosa create oidc-config --mode=auto --yes",
"? Would you like to create a Managed (Red Hat hosted) OIDC Configuration Yes I: Setting up managed OIDC configurat... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/install_rosa_with_hcp_clusters/rosa-hcp-cluster-no-cli |
32.3. Standard Users | 32.3. Standard Users Table 32.4, "Standard Users" lists the standard users configured in the /etc/passwd file by an Everything installation. The groupid (GID) in this table is the primary group for the user. See Section 32.4, "Standard Groups" for a listing of standard groups. Table 32.4. Standard Users User UID GID Ho... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/s1-users-groups-standard-users |
Chapter 1. New features | Chapter 1. New features The Release Notes for .NET 8.0 containers is an extension of the Release Notes for .NET 8.0 RPM packages. See Release Notes for .NET 8.0 RPM packages for information about known issues, the operating system architecture, privacy, and support. | null | https://docs.redhat.com/en/documentation/net/8.0/html/release_notes_for_.net_8.0_containers/new-features-in-dotnet-conteiners_release-notes-for-dotnet-containers |
Chapter 4. FlowSchema [flowcontrol.apiserver.k8s.io/v1beta1] | Chapter 4. FlowSchema [flowcontrol.apiserver.k8s.io/v1beta1] 4.1. API endpoints The following API endpoints are available: | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/schedule_and_quota_apis/flowschema-flowcontrol-apiserver-k8s-io-v1beta1 |
5.5. Storage and File Systems | 5.5. Storage and File Systems anaconda component In UEFI mode, when creating a partition for software RAID, anaconda can be unable to allocate the /boot/efi mount point to the software RAID partition and fails with the "have not created /boot/efi" message in such a scenario. Driver Update Disk component, BZ# 904945 The... | [
"echo \"options qla2xxx ql2xasynclogin=0\" > /etc/modprobe.d/qla2xxx.conf mkinitrd /boot/initramfs-`uname -r`.img `uname -r` --force",
"~]# mpathconf --enable ~]# service multipathd start",
"~]# chkconfig multipathd on ~]# service multipathd start",
"~]USD lvcreate --type raid1 -m 1 -L 1G -n my_mirror my_vg",... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/storage_and_fs_issues |
Chapter 6. Notable Bug Fixes | Chapter 6. Notable Bug Fixes This chapter describes bugs fixed in Red Hat Enterprise Linux 7.9 that have a significant impact on users. 6.1. Authentication and Interoperability A deadlock no longer occurs when using SASL binds to Directory Server Previously, a SASL bind to Directory Server could attempt using callbacks... | [
"WARNING: AllowZoneDrifting is enabled. This is considered an insecure configuration option. It will be removed in a future release. Please consider disabling it now.",
"GPG enabled: failed to lookup digest in keyring.",
"signature X doesn't bind subkey to key, type is subkey revocation"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.9_release_notes/bug_fixes |
7.3. alsa-utils | 7.3. alsa-utils 7.3.1. RHBA-2013:0318 - alsa-utils bug fix and enhancement update Updated alsa-utils packages that fix numerous bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The alsa-utils package contains command line utilities for the Advanced Linux Sound Architecture (ALSA). Not... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/alsa-utils |
Chapter 12. Volume cloning | Chapter 12. Volume cloning A clone is a duplicate of an existing storage volume that is used as any standard volume. You create a clone of a volume to make a point in time copy of the data. A persistent volume claim (PVC) cannot be cloned with a different size. You can create up to 512 clones per PVC for both CephFS an... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/deploying_and_managing_openshift_container_storage_using_red_hat_openstack_platform/volume-cloning_osp |
7.275. xfsdump | 7.275. xfsdump 7.275.1. RHBA-2013:0482 - xfsdump bug fix update Updated xfsdump packages that fix one bug are now available for Red Hat Enterprise Linux 6. The xfsdump packages provide several utilities for managing XFS file systems, including xfsrestore and xfsdump. Bug Fix BZ#860454 With Red Hat Enterprise Linux 6.4,... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/xfsdump |
14.3.3.3. Backup Domain Controller (BDC) using LDAP | 14.3.3.3. Backup Domain Controller (BDC) using LDAP A BDC is an integral part of any enterprise Samba/LDAP solution. The smb.conf files between the PDC and BDC are virtually identical except for the domain master directive. Make sure the PDC has a value of Yes and the BDC has a value of No . If you have multiple BDCs f... | [
"[global] workgroup = DOCS netbios name = DOCS_SRV2 passdb backend = ldapsam:ldap://ldap.example.com username map = /etc/samba/smbusers security = user add user script = /usr/sbin/useradd -m %u delete user script = /usr/sbin/userdel -r %u add group script = /usr/sbin/groupadd %g delete group script = /usr/sbin/grou... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/samba-bdc-ldap |
Chapter 63. VulnMgmtService | Chapter 63. VulnMgmtService 63.1. VulnMgmtExportWorkloads GET /v1/export/vuln-mgmt/workloads Streams vulnerability data upon request. Each entry consists of a deployment and the associated container images. 63.1.1. Description The response is structured as: {\"result\": {\"deployment\": {... }, \"images\": [... ]}} ...... | [
"For any update to EnvVarSource, please also update 'ui/src/messages/common.js'",
"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... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.5/html/api_reference/vulnmgmtservice |
F.9. The Externalizer | F.9. The Externalizer F.9.1. About Externalizer An Externalizer is a class that can: Marshall a given object type to a byte array. Unmarshall the contents of a byte array into an instance of the object type. Externalizers are used by Red Hat JBoss Data Grid and allow users to specify how their object types are serializ... | [
"public static class ABCMarshallingExternalizer implements AdvancedExternalizer<ABCMarshalling> { @Override public void writeObject(ObjectOutput output, ABCMarshalling object) throws IOException { MapExternalizer ma = new MapExternalizer(); ma.writeObject(output, object.getMap()); } @Override public ABCMarshalling ... | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/sect-the_externalizer |
A.2. Output Reference | A.2. Output Reference An output is the response to the end user of a successful enrollment. A.2.1. Certificate Output This output displays the certificate in pretty-print format. This output cannot be configured or changed. It does not display anything other than the certificate in pretty-print format. This output need... | [
"caAdminCert.cfg:output.o1.class_id=certOutputImpl",
"caAgentFileSigning.cfg:output.o1.class_id=pkcs7OutputImpl"
] | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/Output_Reference |
Chapter 4. Creating system images with Image Builder web console interface | Chapter 4. Creating system images with Image Builder web console interface Image Builder is a tool for creating custom system images. To use Image Builder and create your custom system images, you can use the web console interface. Note that the command-line interface is the currently preferred alternative, because it ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/image_builder_guide/chap-Documentation-Image_Builder-Test_Chapter_4 |
Chapter 1. Machine configuration overview | Chapter 1. Machine configuration overview There are times when you need to make changes to the operating systems running on OpenShift Container Platform nodes. This can include changing settings for network time service, adding kernel arguments, or configuring journaling in a specific way. Aside from a few specialized ... | [
"oc get mcp worker",
"NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE worker rendered-worker-404caf3180818d8ac1f50c32f14b57c3 False True True 2 1 1 1 5h51m",
"oc describe mcp worker",
"Last Transition Time: 2021-12-20T18:54:00Z Message: Node ci... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/machine_configuration/machine-config-index |
Chapter 13. Deploying IPv6 on the Red Hat Quay Operator | Chapter 13. Deploying IPv6 on the Red Hat Quay Operator Your Red Hat Quay Operator deployment can now be served in locations that only support IPv6, such as Telco and Edge environments. For a list of known limitations, see IPv6 limitations 13.1. Enabling the IPv6 protocol family Use the following procedure to enable IP... | [
"--- FEATURE_GOOGLE_LOGIN: false FEATURE_INVITE_ONLY_USER_CREATION: false FEATURE_LISTEN_IP_VERSION: IPv6 FEATURE_MAILING: false FEATURE_NONSUPERUSER_TEAM_SYNCING_SETUP: false ---",
"curl <quay_endpoint>/health/instance {\"data\":{\"services\":{\"auth\":true,\"database\":true,\"disk_space\":true,\"registry_gunico... | https://docs.redhat.com/en/documentation/red_hat_quay/3.9/html/red_hat_quay_operator_features/operator-ipv6-dual-stack |
Chapter 1. Advanced Red Hat Quay configuration | Chapter 1. Advanced Red Hat Quay configuration You can configure your Red Hat Quay after initial deployment using one of the following methods: Editing the config.yaml file . The config.yaml file contains most configuration information for the Red Hat Quay cluster. Editing the config.yaml file directly is the primary m... | [
"FEATURE_USER_METADATA: true"
] | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/manage_red_hat_quay/advanced-quay-configuration |
Chapter 1. Overview | Chapter 1. Overview Red Hat Single Sign-On supports both OpenID Connect (an extension to OAuth 2.0) and SAML 2.0. When securing clients and services the first thing you need to decide is which of the two you are going to use. If you want you can also choose to secure some with OpenID Connect and others with SAML. To se... | null | https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.4/html/securing_applications_and_services_guide/overview |
function::ppfunc | function::ppfunc Name function::ppfunc - Returns the function name parsed from pp Synopsis Arguments None Description This returns the function name from the current pp . Not all pp have functions in them, in which case "" is returned. | [
"ppfunc:string()"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ppfunc |
Data Grid documentation | Data Grid documentation Documentation for Data Grid is available on the Red Hat customer portal. Data Grid 8.4 Documentation Data Grid 8.4 Component Details Supported Configurations for Data Grid 8.4 Data Grid 8 Feature Support Data Grid Deprecated Features and Functionality | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.4/html/querying_data_grid_caches/rhdg-docs_datagrid |
16.2. PCI Device Assignment with SR-IOV Devices | 16.2. PCI Device Assignment with SR-IOV Devices A PCI network device (specified in the domain XML by the <source> element) can be directly connected to the guest using direct device assignment (sometimes referred to as passthrough ). Due to limitations in standard single-port PCI ethernet card driver design, only Singl... | [
"<devices> <interface type='hostdev'> <driver name='vfio'/> <source> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </source> <mac address='52:54:00:6d:90:02'> <virtualport type='802.1Qbh'> <parameters profileid='finance'/> </virtualport> </interface> </devices>",
"lspci 03:00.0 Ether... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-pci_devices-pci_passthrough |
10.3.3. Discontinued Packages | 10.3.3. Discontinued Packages The following table lists discontinued (removed) packages in Red Hat Enterprise Linux 6 and their replacements or alternatives. Table 10.2. Discontinued Packages Discontinued Package Replaced By aspell hunspell. aspell is only provided as a build dependency. Applications that want to use s... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/migration_planning_guide/sect-packages-discontinued-pkg |
Chapter 10. Multiple regions and zones configuration for a cluster on VMware vSphere | Chapter 10. Multiple regions and zones configuration for a cluster on VMware vSphere As an administrator, you can specify multiple regions and zones for your OpenShift Container Platform cluster that runs on a VMware vSphere instance. This configuration reduces the risk of a hardware failure or network outage causing y... | [
"oc edit infrastructures.config.openshift.io cluster",
"spec: cloudConfig: key: config name: cloud-provider-config platformSpec: type: vSphere vsphere: vcenters: - datacenters: - <region_a_data_center> - <region_b_data_center> port: 443 server: <your_vcenter_server> failureDomains: - name: <failure_domain_1> regi... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_on_vsphere/post-install-vsphere-zones-regions-configuration |
Chapter 2. Hardware requirements | Chapter 2. Hardware requirements The hardware requirements are based on tests run with the following prerequisites: The server uses default indexes. Each LDAP entry has a size of 1.5 KB and 30 or more attributes. Disk space The following table provides guidelines for the recommended disk space for Directory Server base... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/red_hat_directory_server_12_release_notes/ref_general-hardware-requirements_rhds-12-rn |
8.2. Defining Assessment and Testing | 8.2. Defining Assessment and Testing Vulnerability assessments may be broken down into one of two types: Outside looking in and inside looking around . When performing an outside looking in vulnerability assessment, you are attempting to compromise your systems from the outside. Being external to your company provides ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/s1-vuln-defn |
Chapter 5. Deprecated Functionality | Chapter 5. Deprecated Functionality Btrfs file system B-tree file system (Btrfs) is considered deprecated for Red Hat Enterprise Linux 6. Btrfs was previously provided as a Technology Preview, available on AMD64 and Intel 64 architectures. eCryptfs file system eCryptfs file system, which was previously available as a T... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/deprecated_functionality |
Chapter 4. Installing RHEL AI on IBM cloud | Chapter 4. Installing RHEL AI on IBM cloud For installing and deploying Red Hat Enterprise Linux AI on IBM Cloud, you must first convert the RHEL AI image into an IBM Cloud image. You can then launch an instance using the IBM Cloud image and deploy RHEL AI on an IBM Cloud machine. 4.1. Converting the RHEL AI image into... | [
"ibmcloud login",
"ibmcloud login API endpoint: https://cloud.ibm.com Region: us-east Get a one-time code from https://identity-1.eu-central.iam.cloud.ibm.com/identity/passcode to proceed. Open the URL in the default browser? [Y/n] > One-time code > Authenticating OK Select an account: 1. <account-name> 2. <accou... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.3/html/installing/installing_ibm_cloud |
Chapter 34. floating | Chapter 34. floating This chapter describes the commands under the floating command. 34.1. floating ip create Create floating IP Usage: Table 34.1. Positional arguments Value Summary <network> Network to allocate floating ip from (name or id) Table 34.2. Command arguments Value Summary -h, --help Show this help message... | [
"openstack floating ip create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--subnet <subnet>] [--port <port>] [--floating-ip-address <ip-address>] [--fixed-ip-address <ip-address>] [--qos-policy <qos-policy>] [--description... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/command_line_interface_reference/floating |
Chapter 7. Configuring the systems and running tests using RHCert CLI Tool | Chapter 7. Configuring the systems and running tests using RHCert CLI Tool To complete the certification process using CLI, you must prepare the host under test (HUT) and test server, run the tests, and retrieve the test results. 7.1. Using the test plan to prepare the host under test for testing Running the provision ... | [
"rhcert-provision <path_to_test_plan_document>",
"rhcert-provision",
"rhcert-provision --role test-server <path_to_test_plan_document>",
"rhcert-run",
"rhcert-cli login",
"rhcert-submit"
] | https://docs.redhat.com/en/documentation/red_hat_certified_cloud_and_service_provider_certification/2025/html/red_hat_cloud_instance_type_workflow/assembly_configuring-the-hosts-and-running-tests-by-using-CLI_cloud-instance-wf-configure-hosts-run-tests-use-Cockpit |
Chapter 1. About Lightspeed | Chapter 1. About Lightspeed 1.1. OpenShift Lightspeed overview Red Hat OpenShift Lightspeed provides intelligent, natural language processing capabilities designed to make Red Hat cloud-native application platforms easier to use for beginners and more efficient for experienced professionals. Note Because OpenShift Ligh... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/lightspeed/about-lightspeed |
6.4. Reverting to an ext2 File System | 6.4. Reverting to an ext2 File System Because ext3 is relatively new, some disk utilities do not yet support it. For example, you may need to shrink a partition with resize2fs , which does not yet support ext3. In this situation, it may be necessary to temporarily revert a file system to ext2. To revert a partition, yo... | [
"umount /dev/mapper/VolGroup00-LogVol02",
"/sbin/tune2fs -O ^has_journal /dev/mapper/VolGroup00-LogVol02",
"/sbin/e2fsck -y /dev/mapper/VolGroup00-LogVol02",
"mount -t ext2 /dev/mapper/VolGroup00-LogVol02 /mount/point",
"rm -f .journal"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/the_ext3_file_system-reverting_to_an_ext2_file_system |
Chapter 5. Debezium connector for MongoDB | Chapter 5. Debezium connector for MongoDB Debezium's MongoDB connector tracks a MongoDB replica set or a MongoDB sharded cluster for document changes in databases and collections, recording those changes as events in Kafka topics. The connector automatically handles the addition or removal of shards in a sharded cluste... | [
"<signalDataCollection> .insert({\" id\" : _<idNumber> ,\"type\" : <snapshotType> , \"data\" : {\"data-collections\" [\" <collectionName> \", \" <collectionName> \"],\"type\": <snapshotType> }});",
"db.debeziumSignal.insert({ 1 \"type\" : \"execute-snapshot\", 2 3 \"data\" : { \"data-collections\" [\"\\\"public\\... | https://docs.redhat.com/en/documentation/red_hat_integration/2023.q4/html/debezium_user_guide/debezium-connector-for-mongodb |
Chapter 1. OpenShift Container Platform CLI tools overview | Chapter 1. OpenShift Container Platform CLI tools overview A user performs a range of operations while working on OpenShift Container Platform such as the following: Managing clusters Building, deploying, and managing applications Managing deployment processes Developing Operators Creating and maintaining Operator cata... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/cli_tools/cli-tools-overview |
Chapter 2. Getting started with hosted control planes | Chapter 2. Getting started with hosted control planes To get started with hosted control planes for OpenShift Container Platform, you first configure your hosted cluster on the provider that you want to use. Then, you complete a few management tasks. You can view the procedures by selecting from one of the following pr... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/hosted_control_planes/getting-started-with-hosted-control-planes |
31.6. Conclusion | 31.6. Conclusion Going through this or any other well-structured evaluation plan is an important step in integrating VDO into any storage system. The evaluation process is important to understanding performance and catching any potential compatibility issues. The collection of results from this evaluation not only demo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/vdo-ev-conclusion |
6.2. Confining New Linux Users: useradd | 6.2. Confining New Linux Users: useradd Linux users mapped to the SELinux unconfined_u user run in the unconfined_t domain. This is seen by running the id -Z command while logged-in as a Linux user mapped to unconfined_u : When Linux users run in the unconfined_t domain, SELinux policy rules are applied, but policy rul... | [
"~]USD id -Z unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023",
"~]# useradd -Z user_u useruuser",
"~]# semanage login -l Login Name SELinux User MLS/MCS Range Service __default__ unconfined_u s0-s0:c0.c1023 * root unconfined_u s0-s0:c0.c1023 * system_u system_u s0-s0:c0.c1023 * useruuser user_u s0 *",
"... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-security-enhanced_linux-confining_users-confining_new_linux_users_useradd |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code and documentation. We are beginning with these four terms: master, slave, blacklist, and whitelist. Due to the enormity of this endeavor, these changes will be gradually implemented over upcoming releases. For more deta... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/8/html/configuring_a_cost-optimized_sap_s4hana_ha_cluster_hana_system_replication_ensa2_using_the_rhel_ha_add-on/conscious-language-message_configuring-cost-optimized-sap |
9.3. Configuring a Virtual Domain as a Resource | 9.3. Configuring a Virtual Domain as a Resource You can configure a virtual domain that is managed by the libvirt virtualization framework as a cluster resource with the pcs resource create command, specifying VirtualDomain as the resource type. When configuring a virtual domain as a resource, take the following consid... | [
"virsh dumpxml guest1 > /etc/pacemaker/guest1.xml",
"pcs resource create VM VirtualDomain config=.../vm.xml migration_transport=ssh meta allow-migrate=true"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/virtualnoderesource |
Chapter 3. Requirements for OpenShift AI | Chapter 3. Requirements for OpenShift AI You must meet the following requirements before you can install OpenShift AI on your Red Hat OpenShift Dedicated or Red Hat OpenShift Service on Amazon Web Services (ROSA) cluster. A subscription for Red Hat OpenShift Dedicated or a subscription for ROSA You can deploy Red Hat O... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/installing_the_openshift_ai_cloud_service/requirements-for-openshift-ai_install |
Chapter 14. Troubleshooting director errors | Chapter 14. Troubleshooting director errors Errors can occur at certain stages of the director processes. This section contains some information about diagnosing common problems. 14.1. Troubleshooting node registration Issues with node registration usually occur due to issues with incorrect node details. In these situa... | [
"source ~/stackrc",
"(undercloud) USD openstack overcloud node import --validate-only ~/nodes.json Waiting for messages on queue 'tripleo' with no timeout. Successfully validated environment file",
"source ~/stackrc (undercloud) USD openstack baremetal port list --node [NODE UUID]",
"(undercloud) USD openstac... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/installing_and_managing_red_hat_openstack_platform_with_director/assembly_troubleshooting-director-errors |
2.11.2. Finding a Subsystem | 2.11.2. Finding a Subsystem To find out what subsystems are available in your kernel and how they are mounted together into hierarchies, run: In the example output above, the hierarchy column lists IDs of the existing hierarchies on the system. Subsystems with the same hierarchy ID are attached to the same hierarchy. T... | [
"~]USD cat /proc/cgroups #subsys_name hierarchy num_cgroups enabled cpuset 2 1 1 ns 0 1 1 cpu 3 1 1 cpuacct 4 1 1 memory 5 1 1 devices 6 1 1 freezer 7 1 1 net_cls 8 1 1 blkio 9 3 1 perf_event 0 1 1 net_prio 0 1 1",
"~]USD lssubsys -m subsystems"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/resource_management_guide/finding_a_subsystem |
Chapter 9. Working with job templates | Chapter 9. Working with job templates A job template combines an Ansible playbook from a project and the settings required to launch it. Job templates are useful to run the same job many times. Job templates also encourage the reuse of Ansible playbook content and collaboration between teams. For more information, see ... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/getting_started_with_automation_controller/controller-work-with-job-templates |
8.203. rrdtool | 8.203. rrdtool 8.203.1. RHBA-2014:0356 - rrdtool bug fix update Updated rrdtool packages that fix one bug are now available for Red Hat Enterprise Linux 6. The round robin database (RRD) system stores and displays time-series data, such as network bandwidth, machine-room temperature, and server load average. RRDtool is... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/rrdtool |
Chapter 6. Managing unused rendered machine configs | Chapter 6. Managing unused rendered machine configs The Machine Config Operator (MCO) does not perform any garbage collection activities. This means that all rendered machine configs remain in the cluster. Each time a user or controller applies a new machine config, the MCO creates new rendered configs for each affecte... | [
"oc adm prune renderedmachineconfigs list --in-use=false --pool-name=worker",
"worker rendered-worker-f38bf61ced3c920cf5a29a200ed43243 -- 2025-01-21 13:45:01 +0000 UTC (Currently in use: false) rendered-worker-fc94397dc7c43808c7014683c208956e-- 2025-01-30 17:20:53 +0000 UTC (Currently in use: false) rendered-work... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/machine_configuration/machine-configs-garbage-collection |
Chapter 7. HostFirmwareComponents [metal3.io/v1alpha1] | Chapter 7. HostFirmwareComponents [metal3.io/v1alpha1] Description HostFirmwareComponents is the Schema for the hostfirmwarecomponents API. Type object 7.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recog... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/provisioning_apis/hostfirmwarecomponents-metal3-io-v1alpha1 |
Part I. Adding a Single Linux System to an Active Directory Domain | Part I. Adding a Single Linux System to an Active Directory Domain This part describes how the System Security Services Daemon ( SSSD ) works with an Active Directory ( AD ) domain, how to use the realmd system to achieve direct domain integration, and finally, how to use Samba for AD integration. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/windows_integration_guide/adding-linux-to-ad |
8.53. glib2 | 8.53. glib2 8.53.1. RHBA-2013:1545 - glib2 bug fix and enhancement update Updated glib2 packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. GLib is a low-level core library that forms the basis for projects such as GTK+ and GNOME. It provides data structure hand... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/glib2 |
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