title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Managing replication in Identity Management | Managing replication in Identity Management Red Hat Enterprise Linux 9 Preparing and verifying replication environments Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_replication_in_identity_management/index |
Chapter 5. Compiler and Tools | Chapter 5. Compiler and Tools tail --follow now works properly on files on Veritas Clustered file system (VXFS) Veritas Clustered file system (VXFS) is a remote file system, and for remote file systems, tail cannot use inotify functionality for --follow mode. Veritas Clustered file system has now been added to the list... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.2_release_notes/compiler_and_tools |
Chapter 12. Handling a node failure | Chapter 12. Handling a node failure As a storage administrator, you can experience a whole node failing within the storage cluster, and handling a node failure is similar to handling a disk failure. With a node failure, instead of Ceph recovering placement groups (PGs) for only one disk, all PGs on the disks within tha... | [
"ceph osd set noout ceph osd set noscrub ceph osd set nodeep-scrub",
"ceph osd set noout ceph osd set noscrub ceph osd set nodeep-scrub",
"ceph osd unset noout ceph osd unset noscrub ceph osd unset nodeep-scrub",
"ceph osd unset noout ceph osd unset noscrub ceph osd unset nodeep-scrub",
"ceph osd set noout ... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/operations_guide/handling-a-node-failure |
Chapter 18. Subsystem control and maintenance | Chapter 18. Subsystem control and maintenance This chapter provides information on how to control (start, stop, restart, and status check) a Red Hat Certificate System subsystem, as well as general maintenance (health check) recommendation. 18.1. Starting, stopping, restarting and obtaining status You can start and sto... | [
"*systemctl start unit_file@instance_name.service*",
"pki-server start instance_name",
"*systemctl stop unit_file@instance_name.service*",
"pki-server stop instance_name",
"*systemctl restart unit_file@instance_name.service*",
"pki-server restart instance_name",
"*systemctl status unit_file@instance_nam... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide_common_criteria_edition/subsystem-control-and-maintenance |
Chapter 2. Troubleshooting installation issues | Chapter 2. Troubleshooting installation issues To assist in troubleshooting a failed OpenShift Container Platform installation, you can gather logs from the bootstrap and control plane machines. You can also get debug information from the installation program. If you are unable to resolve the issue using the logs and d... | [
"./openshift-install gather bootstrap --dir <installation_directory> 1",
"./openshift-install gather bootstrap --dir <installation_directory> \\ 1 --bootstrap <bootstrap_address> \\ 2 --master <master_1_address> \\ 3 --master <master_2_address> \\ 4 --master <master_3_address>\" 5",
"INFO Pulling debug logs fro... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/validation_and_troubleshooting/installing-troubleshooting |
3.2. Creating Guests with virt-install | 3.2. Creating Guests with virt-install You can use the virt-install command to create virtual machines and install operating system on those virtual machines from the command line. virt-install can be used either interactively or as part of a script to automate the creation of virtual machines. If you are using an inte... | [
"virt-install --help",
"virt install -- option =?",
"virt-install --name guest1-rhel7 --memory 2048 --vcpus 2 --disk size=8 --cdrom /path/to/rhel7.iso --os-variant rhel7",
"virt-install --name guest1-rhel7 --memory 2048 --vcpus 2 --disk /path/to/imported/disk.qcow --import --os-variant rhel7",
"virt-install... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-Guest_virtual_machine_installation_overview-Creating_guests_with_virt_install |
Builders and image automation | Builders and image automation Red Hat Quay 3 Builders and image automation Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/builders_and_image_automation/index |
CLI Reference | CLI Reference Red Hat Enterprise Linux Atomic Host 7 Atomic CLI Reference Red Hat Atomic Host Documentation Team appinfra-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_atomic_host/7/html/cli_reference/index |
Chapter 1. Red Hat JBoss Enterprise Application Platform migration overview | Chapter 1. Red Hat JBoss Enterprise Application Platform migration overview As a system administrator, you can upgrade from Red Hat JBoss Enterprise Application Platform 7 to Red Hat JBoss Enterprise Application Platform 8.0. This guide covers new features available in the release, deprecated and unsupported features, ... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/migration_guide/jboss-enterprise-application-platform-migration-overview_default |
Chapter 273. Reactive Streams Component | Chapter 273. Reactive Streams Component Available as of Camel version 2.19 The reactive-streams: component allows you to exchange messages with reactive stream processing libraries compatible with the reactive streams standard. The component supports backpressure and has been tested using the reactive streams technolog... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-reactive-streams</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>",
"reactive-streams://stream?[options]",
"reactive-streams:stream",
"from(\"timer:clock\") .setBody().header(Exchang... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/reactive-streams-component |
Chapter 11. Hardening block storage on Red Hat OpenStack Platform | Chapter 11. Hardening block storage on Red Hat OpenStack Platform OpenStack Block Storage (cinder) is a service that provides software (services and libraries) to self-service manage persistent block-level storage devices. This creates on-demand access to Block Storage resources for use with Compute (nova) instances. T... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/security_and_hardening_guide/assembly_hardening-block-storage |
Chapter 152. XSLT | Chapter 152. XSLT Only producer is supported The XSLT component allows you to process a message using an XSLT template. This can be ideal when using Templating to generate response for requests. 152.1. Dependencies When using xslt with Red Hat build of Camel Spring Boot make sure to use the following Maven dependency t... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-xslt-starter</artifactId> </dependency>",
"xslt:templateName[?options]",
"xslt:resourceUri",
"from(\"activemq:My.Queue\"). to(\"xslt:com/acme/mytransform.xsl\");",
"from(\"activemq:My.Queue\"). to(\"xslt:com/acme/mytransform.xsl\... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-xslt-component-starter |
Chapter 5. Installing a cluster on IBM Cloud VPC with network customizations | Chapter 5. Installing a cluster on IBM Cloud VPC with network customizations In OpenShift Container Platform version 4.13, you can install a cluster with a customized network configuration on infrastructure that the installation program provisions on IBM Cloud VPC. By customizing your network configuration, your cluste... | [
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"cat <path>/<file_name>.pub",
"cat ~/.ssh/id_ed25519.pub",
"eval \"USD(ssh-agent -s)\"",
"Agent pid 31874",
"ssh-add <path>/<file_name> 1",
"Identity added: /home/<you>/<path>/<file_name> (<computer_name>)",
"tar -xvf openshift-install-linux.tar.g... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/installing_on_ibm_cloud_vpc/installing-ibm-cloud-network-customizations |
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. Submitting feedback through Jira (account required) Log in to the Jira website. Click Create in the top navigation bar Enter a descriptive title in the Summary field. Enter your suggestion fo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_and_using_database_servers/proc_providing-feedback-on-red-hat-documentation_configuring-and-using-database-servers |
Compatibility Guide | Compatibility Guide Red Hat Ceph Storage 8 Red Hat Ceph Storage and Its Compatibility With Other Products Red Hat Ceph Storage Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/8/html-single/compatibility_guide/index |
3.4. Red Hat OpenStack Platform 17.1 for RHEL 9 x86_64 (RPMs) | 3.4. Red Hat OpenStack Platform 17.1 for RHEL 9 x86_64 (RPMs) The following table outlines the packages included in the openstack-17.1-for-rhel-9-x86_64-rpms repository. Table 3.4. Red Hat OpenStack Platform 17.1 for RHEL 9 x86_64 (RPMs) Packages Name Version Advisory XStatic-Angular-common 1.5.8.0-15.el9ost RHEA-2023:... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/package_manifest/openstack-17.1-for-rhel-9-x86_64-rpms_2023-08-16 |
10.2. Configure 802.1Q VLAN tagging Using the Text User Interface, nmtui | 10.2. Configure 802.1Q VLAN tagging Using the Text User Interface, nmtui The text user interface tool nmtui can be used to configure 802.1Q VLANs in a terminal window. Issue the following command to start the tool: The text user interface appears. Any invalid command prints a usage message. To navigate, use the arrow k... | [
"~]USD nmtui"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/sec-Configure_802_1Q_VLAN_Tagging_Using_the_Text_User_Interface_nmtui |
18.9. Language Support | 18.9. Language Support To install support for additional locales and language dialects, select Language Support from the Installation Summary screen. Use your mouse to select the language for which you would like to install support. In the left panel, select your language of choice, for example Espanol . Then you can s... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-language-support-s390 |
4.8. Disabling LDAP Authentication for Token Operations | 4.8. Disabling LDAP Authentication for Token Operations By default, each user who requests a token operation is authenticated against an LDAP directory. If the user has an entry, then the operation is allowed; if the user does not have an entry, then the operation is rejected. For testing or for certain types of users,... | [
"service pki-tps stop",
"vim /var/lib/pki-tps/conf/CS.cfg",
"op. operation_type.token_type .loginRequest.enable=false op. operation_type.token_type .auth.enable=false",
"op. enroll.userKey. loginRequest.enable=false op. enroll.userKey .pinReset.enable=false",
"service pki-tps start"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/managing_smart_cards/disabling-ldap-authentication |
Chapter 15. Cruise Control for cluster rebalancing | Chapter 15. Cruise Control for cluster rebalancing Important Cruise Control for cluster rebalancing 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 implementing any Tech... | [
"sudo mkdir /opt/cruise-control",
"unzip amq-streams-y.y.y-cruise-control-bin.zip -d /opt/cruise-control",
"sudo chown -R kafka:kafka /opt/cruise-control",
"/opt/kafka/bin/kafka-server-stop.sh",
"cp /opt/cruise-control/libs/ cruise-control-metrics-reporter-y.y.yyy.redhat-0000x.jar /opt/kafka/libs",
"metri... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_streams_on_rhel/assembly-cc-cluster-rebalancing-str |
2.8. General Configuration Considerations | 2.8. General Configuration Considerations You can configure a Red Hat Cluster in a variety of ways to suit your needs. Take into account the following considerations when you plan, configure, and implement your Red Hat Cluster. No-single-point-of-failure hardware configuration Clusters can include a dual-controller RAI... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_administration/s1-clust-config-considerations-ca |
Disconnected installation mirroring | Disconnected installation mirroring OpenShift Container Platform 4.14 Mirroring the installation container images Red Hat OpenShift Documentation Team | [
"./mirror-registry install --quayHostname <host_example_com> --quayRoot <example_directory_name>",
"podman login -u init -p <password> <host_example_com>:8443> --tls-verify=false 1",
"sudo ./mirror-registry upgrade -v",
"sudo ./mirror-registry upgrade --quayHostname <host_example_com> --quayRoot <example_dire... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html-single/disconnected_installation_mirroring/index |
Appendix B. The cephadm commands | Appendix B. The cephadm commands The cephadm is a command line tool to manage the local host for the Cephadm Orchestrator. It provides commands to investigate and modify the state of the current host. Some of the commands are generally used for debugging. Note cephadm is not required on all hosts, however, it is useful... | [
"cephadm adopt [-h] --name DAEMON_NAME --style STYLE [--cluster CLUSTER ] --legacy-dir [ LEGACY_DIR ] --config-json CONFIG_JSON ] [--skip-firewalld] [--skip-pull]",
"cephadm adopt --style=legacy --name prometheus.host02",
"cephadm ceph-volume inventory/simple/raw/lvm [-h] [--fsid FSID ] [--config-json CONFIG_JS... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/installation_guide/the-cephadm-commands_install |
Chapter 7. Postinstallation node tasks | Chapter 7. Postinstallation node tasks After installing OpenShift Container Platform, you can further expand and customize your cluster to your requirements through certain node tasks. 7.1. Adding RHEL compute machines to an OpenShift Container Platform cluster Understand and work with RHEL compute nodes. 7.1.1. About ... | [
"subscription-manager register --username=<user_name> --password=<password>",
"subscription-manager refresh",
"subscription-manager list --available --matches '*OpenShift*'",
"subscription-manager attach --pool=<pool_id>",
"subscription-manager repos --enable=\"rhel-8-for-x86_64-baseos-rpms\" --enable=\"rhe... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/postinstallation_configuration/post-install-node-tasks |
20.31. Deleting Storage Volumes | 20.31. Deleting Storage Volumes The virsh vol-delete vol pool command deletes a given volume. The command requires a the name or UUID of the storage pool the volume is in as well as the name of the storage volume. In lieu of the volume name the key or path of the volume to delete may also be used. Example 20.91. How to... | [
"virsh vol-delete new-vol vdisk vol new-vol deleted"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-Storage_Volume_Commands-Deleting_storage_volumes |
Chapter 15. Tuning nodes for low latency with the performance profile | Chapter 15. Tuning nodes for low latency with the performance profile Tune nodes for low latency by using the cluster performance profile. You can restrict CPUs for infra and application containers, configure huge pages, Hyper-Threading, and configure CPU partitions for latency-sensitive processes. 15.1. Creating a per... | [
"oc label node <node_name> node-role.kubernetes.io/worker-cnf=\"\" 1",
"apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: name: worker-cnf 1 labels: machineconfiguration.openshift.io/role: worker-cnf 2 spec: machineConfigSelector: matchExpressions: - { key: machineconfiguration.op... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/scalability_and_performance/cnf-tuning-low-latency-nodes-with-perf-profile |
Chapter 3. Red Hat Process Automation Manager installation platforms | Chapter 3. Red Hat Process Automation Manager installation platforms Every Red Hat Process Automation Manager release is certified on a variety of operating systems, JVMs, web browsers, and database combinations. Red Hat provides both production and development support for supported and tested configurations in both ph... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/installing_and_configuring_red_hat_process_automation_manager/ba-platforms-con_planning |
Chapter 10. Troubleshooting | Chapter 10. Troubleshooting This section describes resources for troubleshooting the Migration Toolkit for Containers (MTC). For known issues, see the MTC release notes . 10.1. MTC workflow You can migrate Kubernetes resources, persistent volume data, and internal container images to OpenShift Container Platform 4.9 by... | [
"apiVersion: migration.openshift.io/v1alpha1 kind: DirectImageMigration metadata: labels: controller-tools.k8s.io: \"1.0\" name: <direct_image_migration> spec: srcMigClusterRef: name: <source_cluster> namespace: openshift-migration destMigClusterRef: name: <destination_cluster> namespace: openshift-migration namesp... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/migration_toolkit_for_containers/troubleshooting-mtc |
Appendix B. Spring Boot Maven plugin | Appendix B. Spring Boot Maven plugin Spring Boot Maven plugin provides the Spring Boot support in Maven and allows you to package the executable jar or war archives and run an application in-place . B.1. Spring Boot Maven plugin goals The Spring Boot Maven plugin includes the following goals: spring-boot:run runs your ... | [
"<project> <modelVersion>4.0.0</modelVersion> <groupId>com.redhat.fuse</groupId> <artifactId>spring-boot-camel</artifactId> <version>1.0-SNAPSHOT</version> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <!-- ... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/deploying_into_spring_boot/spring-boot-maven-plugin |
Standalone CLIs | Standalone CLIs Red Hat Trusted Application Pipeline 1.4 Explore the standalone CLIs you can use with Red Hat Trusted Application Pipeline. Red Hat Trusted Application Pipeline Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_trusted_application_pipeline/1.4/html/standalone_clis/index |
Chapter 151. HTTP4 Component | Chapter 151. HTTP4 Component Available as of Camel version 2.3 The http4: component provides HTTP based endpoints for calling external HTTP resources (as a client to call external servers using HTTP). Maven users will need to add the following dependency to their pom.xml for this component: <dependency> <groupId>org.ap... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-http4</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>",
"http4:hostname[:port][/resourceUri][?options]",
"https4:hostname[:port][/resourceUri][?options]",
"http4:httpUri",
"HttpSe... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/http4-component |
2.2. The File System Hierarchy | 2.2. The File System Hierarchy The root directory of Software Collections is normally located in the /opt/ directory to avoid possible conflicts between Software Collections and the base system installation. The use of the /opt/ directory is recommended by the Filesystem Hierarchy Standard (FHS). Below is an example of... | null | https://docs.redhat.com/en/documentation/red_hat_software_collections/3/html/packaging_guide/sect-the_file_system_hierarchy |
Chapter 1. Getting started with Red Hat build of Quarkus | Chapter 1. Getting started with Red Hat build of Quarkus As an application developer, you can use Red Hat build of Quarkus to create microservices-based applications written in Java that run on OpenShift environments. Quarkus applications can run on top of a Java virtual machine (JVM) or be compiled to native executabl... | [
"<!-- Configure the Red Hat build of Quarkus Maven repository --> <profile> <id>red-hat-enterprise-maven-repository</id> <repositories> <repository> <id>red-hat-enterprise-maven-repository</id> <url>https://maven.repository.redhat.com/ga/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>fal... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.15/html/getting_started_with_red_hat_build_of_quarkus/assembly_quarkus-getting-started_quarkus-getting-started |
Chapter 9. Decision-authoring assets in Red Hat Decision Manager | Chapter 9. Decision-authoring assets in Red Hat Decision Manager Red Hat Decision Manager supports several assets that you can use to define business decisions for your decision service. Each decision-authoring asset has different advantages, and you might prefer to use one or a combination of multiple assets depending... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/decision-authoring-assets-ref_pmml-models |
4.2.2. Boot Loader Passwords | 4.2.2. Boot Loader Passwords The following are the primary reasons for password protecting a Linux boot loader: Preventing Access to Single User Mode - If attackers can boot the system into single user mode, they are logged in automatically as root without being prompted for the root password. Preventing Access to the ... | [
"/sbin/grub-md5-crypt",
"password --md5 <password-hash>",
"title DOS lock",
"title DOS lock password --md5 <password-hash>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/s2-wstation-bootloader |
Chapter 5. Deleting a model registry | Chapter 5. Deleting a model registry You can delete model registries that you no longer require. Important When you delete a model registry, databases connected to the model registry will not be removed. To remove any remaining databases, contact your cluster administrator. Prerequisites You have logged in to OpenShift... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/managing_model_registries/deleting-a-model-registry_managing-model-registries |
4.3.5. Removing Physical Volumes from a Volume Group | 4.3.5. Removing Physical Volumes from a Volume Group To remove unused physical volumes from a volume group, use the vgreduce command. The vgreduce command shrinks a volume group's capacity by removing one or more empty physical volumes. This frees those physical volumes to be used in different volume groups or to be re... | [
"pvdisplay /dev/hda1 -- Physical volume --- PV Name /dev/hda1 VG Name myvg PV Size 1.95 GB / NOT usable 4 MB [LVM: 122 KB] PV# 1 PV Status available Allocatable yes (but full) Cur LV 1 PE Size (KByte) 4096 Total PE 499 Free PE 0 Allocated PE 499 PV UUID Sd44tK-9IRw-SrMC-MOkn-76iP-iftz-OVSen7",
"vgreduce my_volume... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/VG_remove_PV |
3.6. Example: List CPU Profiles | 3.6. Example: List CPU Profiles The following request retrieves a representation of the CPU profiles: Example 3.6. List CPU profiles Request: cURL command: Result: | [
"GET /ovirt-engine/api/cpuprofiles HTTP/1.1 Accept: application/xml",
"curl -X GET -H \"Accept: application/xml\" -u [USER:PASS] --cacert [CERT] https:// [RHEVM Host] :443/ovirt-engine/api/cpuprofiles",
"HTTP/1.1 200 OK Content-Type: application/xml <cpu_profiles> <cpu_profile href=\"0000001a-001a-001a-001a-000... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/version_3_rest_api_guide/example_list_cpu_profiles |
Chapter 9. Managing schemas with Service Registry | Chapter 9. Managing schemas with Service Registry This chapter outlines how to deploy and integrate AMQ Streams with Red Hat Service Registry. You can use Service Registry as a centralized store of service schemas for data streaming. Service Registry supports the storage and management of many standard artifact types. ... | [
"[MAGIC_BYTE] [GLOBAL_ID] [MESSAGE DATA]",
"public String artifactId(String topic, boolean isKey, T schema) { return String.format(\"%s-%s\", topic, isKey ? \"key\" : \"value\"); }",
"public abstract class AbstractKafkaSerDe<T extends AbstractKafkaSerDe<T>> implements AutoCloseable { protected final Logger log ... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_streams_on_openshift/service-registry-str |
Chapter 2. How to Set Up SSO for JBoss EAP with Kerberos | Chapter 2. How to Set Up SSO for JBoss EAP with Kerberos 2.1. Required Components You must have the following components when setting up JBoss EAP for SSO with Kerberos: A properly configured Kerberos environment A JBoss EAP instance A web application 2.1.1. About JBoss Negotiation Toolkit The JBoss Negotiation Toolkit... | [
"/subsystem=elytron/kerberos-security-factory=krbSF:add(principal=\"HTTP/host@REALM\", path=\"/path/to/http.keytab\", mechanism-oids=[1.2.840.113554.1.2.2, 1.3.6.1.5.5.2])",
"/system-property=java.security.krb5.conf:add(value=\"/path/to/krb5.conf\")",
"/subsystem=elytron/filesystem-realm=exampleFsRealm:add(path... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/how_to_set_up_sso_with_kerberos/how_to_set_up_sso_for_jboss_eap_with_kerberos |
3.3. Listing Clusters | 3.3. Listing Clusters This Ruby example lists the clusters. # Get the reference to the root of the services tree: system_service = connection.system_service # Get the reference to the service that manages the # collection of clusters: cls_service = system_service.clusters_service # Retrieve the list of clusters and for... | [
"Get the reference to the root of the services tree: system_service = connection.system_service Get the reference to the service that manages the collection of clusters: cls_service = system_service.clusters_service Retrieve the list of clusters and for each one print its name: cls = cls_service.list cls.each do |c... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/ruby_sdk_guide/listing_clusters |
18.5. Converting Root Disk to RAID1 after Installation | 18.5. Converting Root Disk to RAID1 after Installation If you need to convert a non-raided root disk to a RAID1 mirror after installing Red Hat Enterprise Linux 7, see the instructions in the following Red Hat Knowledgebase article: How do I convert my root disk to RAID1 after installation of Red Hat Enterprise Linux 7... | [
"dd if=/dev/sda1 of=/dev/sdb1",
"parted /dev/sda set 1 prep on USD parted /dev/sda set 1 boot on USD parted /dev/sdb set 1 prep on USD parted /dev/sdb set 1 boot on"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/s-covert-root-disk-to-raid1-after-installation |
1.5. Security Updates | 1.5. Security Updates As security vulnerabilities are discovered, the affected software must be updated in order to limit any potential security risks. If the software is part of a package within a Red Hat Enterprise Linux distribution that is currently supported, Red Hat is committed to releasing updated packages that... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-security_updates |
Integrating an Overcloud with an Existing Red Hat Ceph Storage Cluster | Integrating an Overcloud with an Existing Red Hat Ceph Storage Cluster Red Hat OpenStack Platform 16.2 Configuring an overcloud to use standalone Red Hat Ceph Storage OpenStack Documentation Team rhos-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/integrating_an_overcloud_with_an_existing_red_hat_ceph_storage_cluster/index |
Chapter 6. Running a distributed workload | Chapter 6. Running a distributed workload 6.1. Distributing training jobs with Ray In sections of this tutorial, you trained the fraud model directly in a notebook and then in a pipeline. In this section, you learn how to train the model by using Ray. Ray is a distributed computing framework that you can use to paralle... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/openshift_ai_tutorial_-_fraud_detection_example/running-a-distributed-workload |
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. Submitting feedback through Jira (account required) Log in to the Jira website. Click Create in the top navigation bar Enter a descriptive title in the Summary field. Enter your suggestion fo... | null | https://docs.redhat.com/en/documentation/red_hat_developer_tools/1/html/using_llvm_18.1.8_toolset/proc_providing-feedback-on-red-hat-documentation_using-llvm-toolset |
Chapter 8. Configuring Red Hat High Availability Manually | Chapter 8. Configuring Red Hat High Availability Manually This chapter describes how to configure Red Hat High Availability Add-On software by directly editing the cluster configuration file ( /etc/cluster/cluster.conf ) and using command-line tools. The chapter provides procedures about building a configuration file o... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/ch-config-cli-CA |
Chapter 8. Triggering and modifying builds | Chapter 8. Triggering and modifying builds The following sections outline how to trigger builds and modify builds using build hooks. 8.1. Build triggers When defining a BuildConfig , you can define triggers to control the circumstances in which the BuildConfig should be run. The following build triggers are available: ... | [
"type: \"GitHub\" github: secretReference: name: \"mysecret\"",
"- kind: Secret apiVersion: v1 metadata: name: mysecret creationTimestamp: data: WebHookSecretKey: c2VjcmV0dmFsdWUx",
"apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: annotations: rbac.authorization.kubernetes.io/autoupdate: \"... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/builds_using_buildconfig/triggering-builds-build-hooks |
1.2. Management Console | 1.2. Management Console 1.2.1. Management Console and JBoss Data Virtualization Red Hat JBoss Data Virtualization provides a plug-in for the web-based Management Console. It provides a web interface that allows you to configure and monitor Data Virtualization services deployed upon a running JBoss EAP instance. Note Fo... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/administration_and_configuration_guide/sect-Management_Console |
probe::signal.procmask.return | probe::signal.procmask.return Name probe::signal.procmask.return - Examining or changing blocked signals completed Synopsis signal.procmask.return Values retstr Return value as a string name Name of the probe point | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-signal-procmask-return |
2.2.2. Securing Portmap | 2.2.2. Securing Portmap The portmap service is a dynamic port assignment daemon for RPC services such as NIS and NFS. It has weak authentication mechanisms and has the ability to assign a wide range of ports for the services it controls. For these reasons, it is difficult to secure. Note Securing portmap only affects N... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-server_security-securing_portmap |
Appendix A. Using your subscription | Appendix A. Using your subscription Integration is provided through a software subscription. To manage your subscriptions, access your account at the Red Hat Customer Portal. Accessing your account Go to access.redhat.com . If you do not already have an account, create one. Log in to your account. Activating a subscrip... | null | https://docs.redhat.com/en/documentation/red_hat_integration/2023.q4/html/installing_debezium_on_rhel/using_your_subscription |
Chapter 2. Creating Ickle queries | Chapter 2. Creating Ickle queries Data Grid provides an Ickle query language that lets you create relational and full-text queries. 2.1. Ickle queries To use the API, first obtain a QueryFactory to the cache and then call the .create() method, passing in the string to use in the query. Each QueryFactory instance is bou... | [
"// Remote Query, using protobuf QueryFactory qf = org.infinispan.client.hotrod.Search.getQueryFactory(remoteCache); Query<Transaction> q = qf.create(\"from sample_bank_account.Transaction where amount > 20\"); // Embedded Query using Java Objects QueryFactory qf = org.infinispan.query.Search.getQueryFactory(cache)... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.4/html/querying_data_grid_caches/ickle-query-language |
16.4. Attaching a Tier to a Volume (Deprecated) | 16.4. Attaching a Tier to a Volume (Deprecated) Warning Tiering is considered deprecated as of Red Hat Gluster Storage 3.5. Red Hat no longer recommends its use, and does not support tiering in new deployments and existing deployments that upgrade to Red Hat Gluster Storage 3.5.3. By default, tiering is not enabled on ... | [
"gluster volume tier test-volume attach replica 3 server1:/rhgs/brick5/b1 server2:/rhgs/brick6/b2 server1:/rhgs/brick7/b3 server2:/rhgs/brick8/b4",
"gluster volume info test-volume Volume Name: test-volume Type: Tier Status: Started Number of Bricks: 8 Transport-type: tcp Hot Tier : Hot Tier Type : Distributed-Re... | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/chap-managing_data_tiering-attach_volumes |
Chapter 10. Troubleshooting | Chapter 10. Troubleshooting The OpenTelemetry Collector offers multiple ways to measure its health as well as investigate data ingestion issues. 10.1. Collecting diagnostic data from the command line When submitting a support case, it is helpful to include diagnostic information about your cluster to Red Hat Support. Y... | [
"oc adm must-gather --image=ghcr.io/open-telemetry/opentelemetry-operator/must-gather -- /usr/bin/must-gather --operator-namespace <operator_namespace> 1",
"config: service: telemetry: logs: level: debug 1",
"config: service: telemetry: metrics: address: \":8888\" 1",
"oc port-forward <collector_pod>",
"api... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/red_hat_build_of_opentelemetry/otel-troubleshoot |
Red Hat Data Grid | Red Hat Data Grid Data Grid is a high-performance, distributed in-memory data store. Schemaless data structure Flexibility to store different objects as key-value pairs. Grid-based data storage Designed to distribute and replicate data across clusters. Elastic scaling Dynamically adjust the number of nodes to meet dema... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/hot_rod_java_client_guide/red-hat-data-grid |
Chapter 9. Deprecated functionality | Chapter 9. Deprecated functionality This part provides an overview of functionality that has been deprecated in Red Hat Enterprise Linux 8. Deprecated devices are fully supported, which means that they are tested and maintained, and their support status remains unchanged within Red Hat Enterprise Linux 8. However, thes... | [
"wget --trust-server-names --input-metalink`",
"wget --trust-server-names --input-metalink <(curl -s USDURL)",
"update-crypto-policies --set LEGACY",
"~]# yum install network-scripts"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.4_release_notes/deprecated_functionality |
4.3.12. Renaming a Volume Group | 4.3.12. Renaming a Volume Group Use the vgrename command to rename an existing volume group. Either of the following commands renames the existing volume group vg02 to my_volume_group | [
"vgrename /dev/vg02 /dev/my_volume_group",
"vgrename vg02 my_volume_group"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/vg_rename |
5.9. Scheduling | 5.9. Scheduling In Red Hat Virtualization, scheduling refers to the way the Red Hat Virtualization Manager selects a host in a cluster as the target for a new or migrated virtual machine. For a host to be eligible to start a virtual machine or accept a migrated virtual machine from another host, it must have enough fre... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/technical_reference/scheduling |
Chapter 4. Using VS Code Debug Adapter for Apache Camel extensions | Chapter 4. Using VS Code Debug Adapter for Apache Camel extensions Important The VS Code extensions for Apache Camel are listed as development support. For more information about scope of development support, see Development Support Scope of Coverage for Red Hat Build of Apache Camel . This is the Visual Studio Code ex... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/tooling_guide_for_red_hat_build_of_apache_camel/using-vscode-debug-adapter-extension |
Chapter 34. Using Ansible playbooks to manage role-based access control in IdM | Chapter 34. Using Ansible playbooks to manage role-based access control in IdM Role-based access control (RBAC) is a policy-neutral access-control mechanism defined around roles and privileges. The components of RBAC in Identity Management (IdM) are roles, privileges and permissions: Permissions grant the right to perf... | [
"cd ~/ <MyPlaybooks> /",
"cp /usr/share/doc/ansible-freeipa/playbooks/role/role-member-user-present.yml role-member-user-present-copy.yml",
"--- - name: Playbook to manage IPA role with members. hosts: ipaserver become: true gather_facts: no vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - iparole:... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_idm_users_groups_hosts_and_access_control_rules/using-ansible-playbooks-to-manage-role-based-access-control-in-idm_managing-users-groups-hosts |
14.5.18. Disk Image Management with Live Block Copy | 14.5.18. Disk Image Management with Live Block Copy Note Live block copy is a feature that is not supported with the version of KVM that is supplied with Red Hat Enterprise Linux. Live block copy is available with the version of KVM that is supplied with Red Hat Virtualization. This version of KVM must be running on yo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sect-domain_commands-disk_image_management_with_live_block_copy |
6.8. RHEA-2013:0342 - new packages: libitm | 6.8. RHEA-2013:0342 - new packages: libitm New libitm packages are now available for Red Hat Enterprise Linux 6. The libitm packages contain the GNU Transactional Memory runtime library that provides GCC transactional memory support. This enhancement update adds the libitm packages to Red Hat Enterprise Linux 6. (BZ#81... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/rhea-2013-0342 |
Chapter 3. Troubleshooting logging | Chapter 3. Troubleshooting logging 3.1. Viewing Logging status You can view the status of the Red Hat OpenShift Logging Operator and other logging components. 3.1.1. Viewing the status of the Red Hat OpenShift Logging Operator You can view the status of the Red Hat OpenShift Logging Operator. Prerequisites The Red Hat ... | [
"oc project openshift-logging",
"oc get clusterlogging instance -o yaml",
"apiVersion: logging.openshift.io/v1 kind: ClusterLogging status: 1 collection: logs: fluentdStatus: daemonSet: fluentd 2 nodes: collector-2rhqp: ip-10-0-169-13.ec2.internal collector-6fgjh: ip-10-0-165-244.ec2.internal collector-6l2ff: i... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/logging/troubleshooting-logging |
Appendix A. Working with files encrypted using Ansible Vault | Appendix A. Working with files encrypted using Ansible Vault Red Hat recommends encrypting the contents of deployment and management files that contain passwords and other sensitive information. Ansible Vault is one method of encrypting these files. More information about Ansible Vault is available in the Ansible docum... | [
"ansible-vault create variables.yml New Vault password: Confirm New Vault password:",
"ansible-vault encrypt existing-variables.yml New Vault password: Confirm New Vault password: Encryption successful",
"ansible-vault edit variables.yml New Vault password: Confirm New Vault password:",
"ansible-vault rekey v... | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/automating_rhhi_for_virtualization_deployment/working-with-files-encrypted-using-ansible-vault |
Chapter 3. Introduction to Teiid Designer | Chapter 3. Introduction to Teiid Designer 3.1. Why Use Teiid Designer? Teiid Designer allows you map data sources to target formats. It also lets you do the following: resolve semantic differences create virtual data structures at a physical or logical level use declarative interfaces to integrate, aggregate, and trans... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/user_guide_volume_1_teiid_designer/chap-introduction_to_teiid_designer |
Chapter 6. Clustering | Chapter 6. Clustering clufter rebased to version 0.76.0 and fully supported The clufter packages provide a tool for transforming and analyzing cluster configuration formats. They can be used to assist with migration from an older stack configuration to a newer configuration that leverages Pacemaker. The clufter tool, p... | [
"pcs stonith level add 1 \"regexp%node[1-3]\" apc1,apc2 pcs stonith level add 1 \"regexp%node[4-6]\" apc3,apc4",
"pcs node attribute node1 rack=1 pcs node attribute node2 rack=1 pcs node attribute node3 rack=1 pcs node attribute node4 rack=2 pcs node attribute node5 rack=2 pcs node attribute node6 rack=2 pcs ston... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.4_release_notes/new_features_clustering |
Chapter 11. Viewing and managing JMX domains and MBeans | Chapter 11. Viewing and managing JMX domains and MBeans Java Management Extensions (JMX) is a Java technology that allows you to manage resources (services, devices, and applications) dynamically at runtime. The resources are represented by objects called MBeans (for Managed Bean). You can manage and monitor resources ... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/hawtio_diagnostic_console_guide/viewing-and-managing-jmx-domains-and-mbeans |
Chapter 18. Deploying an application | Chapter 18. Deploying an application 18.1. Tutorial: Deploying an application 18.1.1. Introduction After successfully provisioning your cluster, you can deploy an application on it. This application allows you to become more familiar with some of the features of Red Hat OpenShift Service on AWS (ROSA) and Kubernetes. 1... | [
"rosa create ocm-role",
"rosa create user-role",
"apiVersion: v1 kind: PersistentVolumeClaim metadata: name: ostoy-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 1Gi --- apiVersion: apps/v1 kind: Deployment metadata: name: ostoy-frontend labels: app: ostoy spec: selector: matchLabels: app:... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/tutorials/deploying-an-application |
23.3. Standards | 23.3. Standards This section describes I/O standards used by ATA and SCSI devices. ATA ATA devices must report appropriate information via the IDENTIFY DEVICE command. ATA devices only report I/O parameters for physical_block_size , logical_block_size , and alignment_offset . The additional I/O hints are outside the sc... | [
"sg_inq -p 0xb0 disk"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/iolimstandards |
Chapter 4. Important changes to OpenShift Jenkins images | Chapter 4. Important changes to OpenShift Jenkins images OpenShift Container Platform 4.11 moves the OpenShift Jenkins and OpenShift Agent Base images to the ocp-tools-4 repository at registry.redhat.io . It also removes the OpenShift Jenkins Maven and NodeJS Agent images from its payload: OpenShift Container Platform ... | [
"oc import-image jenkins-agent-nodejs -n openshift",
"oc import-image jenkins-agent-maven -n openshift",
"oc patch dc jenkins -p '{\"spec\":{\"triggers\":[{\"type\":\"ImageChange\",\"imageChangeParams\":{\"automatic\":true,\"containerNames\":[\"jenkins\"],\"from\":{\"kind\":\"ImageStreamTag\",\"namespace\":\"<n... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/jenkins/important-changes-to-openshift-jenkins-images |
2.3. keepalived Scheduling Overview | 2.3. keepalived Scheduling Overview Using Keepalived provides a great deal of flexibility in distributing traffic across real servers, in part due to the variety of scheduling algorithms supported. Load balancing is superior to less flexible methods, such as Round-Robin DNS where the hierarchical nature of DNS and the ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/load_balancer_administration/s1-lvs-scheduling-vsa |
10.5. Configure 802.1Q VLAN Tagging Using a GUI | 10.5. Configure 802.1Q VLAN Tagging Using a GUI 10.5.1. Establishing a VLAN Connection You can use nm-connection-editor to create a VLAN using an existing interface as the parent interface. Note that VLAN devices are only created automatically if the parent interface is set to connect automatically. Procedure 10.1. Add... | [
"~]USD nm-connection-editor",
"~]USD nm-connection-editor"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/sec-configure_802_1q_vlan_tagging_using_a_gui |
Chapter 2. Setting up OpenShift Pipelines in the web console to view Software Supply Chain Security elements | Chapter 2. Setting up OpenShift Pipelines in the web console to view Software Supply Chain Security elements Use the Developer or Administrator perspective to create or modify a pipeline and view key Software Supply Chain Security elements within a project. Set up OpenShift Pipelines to view: Project vulnerabilities : ... | [
"The format to extract vulnerability summary (adjust the jq command for different JSON structures). jq -rce '{vulnerabilities:{ critical: (.result.summary.CRITICAL), high: (.result.summary.IMPORTANT), medium: (.result.summary.MODERATE), low: (.result.summary.LOW) }}' scan_output.json | tee USD(results.SCAN_OUTPUT.p... | https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines/1.18/html/securing_openshift_pipelines/setting-up-openshift-pipelines-to-view-software-supply-chain-security-elements |
High Availability Guide | High Availability Guide Red Hat build of Keycloak 26.0 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html/high_availability_guide/index |
Chapter 163. StrimziPodSet schema reference | Chapter 163. StrimziPodSet schema reference Full list of StrimziPodSet schema properties Important StrimziPodSet is an internal Streams for Apache Kafka resource. Information is provided for reference only. Do not create, modify or delete StrimziPodSet resources as this might cause errors. 163.1. StrimziPodSet schema p... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-StrimziPodSet-reference |
Chapter 2. Switching RHEL to FIPS mode | Chapter 2. Switching RHEL to FIPS mode To enable the cryptographic module self-checks mandated by the Federal Information Processing Standard (FIPS) 140-2, you must operate RHEL 8 in FIPS mode. Starting the installation in FIPS mode is the recommended method if you aim for FIPS compliance. 2.1. Federal Information Proc... | [
"fips-mode-setup --check FIPS mode is enabled.",
"fips-mode-setup --enable Kernel initramdisks are being regenerated. This might take some time. Setting system policy to FIPS Note: System-wide crypto policies are applied on application start-up. It is recommended to restart the system for the change of policies t... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/security_hardening/switching-rhel-to-fips-mode_security-hardening |
10.2. Use the Default Cache | 10.2. Use the Default Cache 10.2.1. Add and Remove Data from the Cache Red Hat JBoss Data Grid offers an interface that is similar to the proposed JSR-107 API to access and alter data stored in a cache. The following procedure is an example that defines what each line entered into the DefaultCacheQuickstart.java file d... | [
"cache.put(\"key\", \"value\");",
"assertEquals(1, cache.size()); assertTrue(cache.containsKey(\"key\"));",
"Object v = cache.remove(\"key\");",
"assertEquals(\"value\", v); assertTrue(cache.isEmpty());",
"cache.put(\"key\", \"value\");",
"cache.putIfAbsent(\"key\", \"newValue\"); cache.putIfAbsent(\"key2... | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/getting_started_guide/sect-use_the_default_cache |
Chapter 3. New features | Chapter 3. New features Cryostat 2.0 introduces new features that enhance your use of the Cryostat product. API permissions for the Cryostat application The Cryostat Operator creates a service account and then configures the Cryostat application to use the service account. The Cryostat Operator checks the service accou... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_cryostat/2/html/release_notes_for_the_red_hat_build_of_cryostat_2.0/cryostat-new-features_cryostat |
probe::tty.resize | probe::tty.resize Name probe::tty.resize - Called when a terminal resize happens Synopsis Values new_ypixel the new ypixel value old_col the old col value old_xpixel the old xpixel old_ypixel the old ypixel name the tty name old_row the old row value new_row the new row value new_xpixel the new xpixel value new_col the... | [
"tty.resize"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-tty-resize |
Chapter 5. NVIDIA GPU architecture overview | Chapter 5. NVIDIA GPU architecture overview NVIDIA supports the use of graphics processing unit (GPU) resources on OpenShift Dedicated. OpenShift Dedicated is a security-focused and hardened Kubernetes platform developed and supported by Red Hat for deploying and managing Kubernetes clusters at scale. OpenShift Dedicat... | null | https://docs.redhat.com/en/documentation/openshift_dedicated/4/html/architecture/nvidia-gpu-architecture-overview |
Chapter 49. Storage | Chapter 49. Storage Multi-queue I/O scheduling for SCSI Red Hat Enterprise Linux 7 includes a new multiple-queue I/O scheduling mechanism for block devices known as blk-mq. The scsi-mq package allows the Small Computer System Interface (SCSI) subsystem to make use of this new queuing mechanism. This functionality is pr... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.5_release_notes/technology_previews_storage |
Chapter 2. Enabling the Argo CD plugin | Chapter 2. Enabling the Argo CD plugin You can use the Argo CD plugin to visualize the Continuous Delivery (CD) workflows in OpenShift GitOps. This plugin provides a visual overview of the application's status, deployment details, commit message, author of the commit, container image promoted to environment and deploym... | [
"argocd: appLocatorMethods: - type: 'config' instances: - name: argoInstance1 url: https://argoInstance1.com username: USD{ARGOCD_USERNAME} password: USD{ARGOCD_PASSWORD} - name: argoInstance2 url: https://argoInstance2.com username: USD{ARGOCD_USERNAME} password: USD{ARGOCD_PASSWORD}",
"annotations: # The label ... | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.3/html/configuring_dynamic_plugins/enabling-the-argo-cd-plugin |
Chapter 7. Installing a cluster on Azure into an existing VNet | Chapter 7. Installing a cluster on Azure into an existing VNet In OpenShift Container Platform version 4.15, you can install a cluster into an existing Azure Virtual Network (VNet) on Microsoft Azure. The installation program provisions the rest of the required infrastructure, which you can further customize. To custom... | [
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"cat <path>/<file_name>.pub",
"cat ~/.ssh/id_ed25519.pub",
"eval \"USD(ssh-agent -s)\"",
"Agent pid 31874",
"ssh-add <path>/<file_name> 1",
"Identity added: /home/<you>/<path>/<file_name> (<computer_name>)",
"tar -xvf openshift-install-linux.tar.g... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_azure/installing-azure-vnet |
function::cputime_to_string | function::cputime_to_string Name function::cputime_to_string - Human readable string for given cputime Synopsis Arguments cputime Time to translate. Description Equivalent to calling: msec_to_string (cputime_to_msecs (cputime). | [
"cputime_to_string:string(cputime:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-cputime-to-string |
Upgrading from RHEL 8 to RHEL 9 | Upgrading from RHEL 8 to RHEL 9 Red Hat Enterprise Linux 9 Instructions for an in-place upgrade from Red Hat Enterprise Linux 8 to Red Hat Enterprise Linux 9 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/upgrading_from_rhel_8_to_rhel_9/index |
Chapter 1. Overview of images | Chapter 1. Overview of images 1.1. Understanding containers, images, and image streams Containers, images, and image streams are important concepts to understand when you set out to create and manage containerized software. An image holds a set of software that is ready to run, while a container is a running instance o... | [
"registry.redhat.io",
"docker.io/openshift/jenkins-2-centos7",
"registry.access.redhat.com/openshift3/jenkins-2-rhel7:v3.11.59-2",
"docker.io/openshift/jenkins-2-centos7@sha256:ab312bda324"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/images/overview-of-images |
2.12. Building a Software Collection | 2.12. Building a Software Collection If you have correctly converted a conventional spec file for your Software Collection as documented in Section 2.10, "Converting a Conventional Spec File" , you will be able to build the resulting package in both the Software Collection and conventional build roots. Building the con... | [
"BuildRequires: software_collection -build",
"--- a/tbb.spec +++ b/tbb.spec @@ -66,11 +66,13 @@ PDF documentation for the user of the Threading Building Block (TBB) C++ library. %prep -%setup -q -n %{sourcebasename} +%setup -q -c -n %{name} +cd %{sourcebasename} %patch1 -p1 %patch2 -p1 %build +cd %{sourcebasename... | https://docs.redhat.com/en/documentation/red_hat_software_collections/3/html/packaging_guide/sect-building_a_software_collection_locally |
Chapter 6. Configuring persistent storage | Chapter 6. Configuring persistent storage Data Grid uses cache stores and loaders to interact with persistent storage. Durability Adding cache stores allows you to persist data to non-volatile storage so it survives restarts. Write-through caching Configuring Data Grid as a caching layer in front of persistent storage ... | [
"<distributed-cache> <persistence passivation=\"false\"> <file-store> <index path=\"path/to/index\" /> <data path=\"path/to/data\" /> </file-store> </persistence> </distributed-cache>",
"<distributed-cache> <persistence> <table-jdbc-store xmlns=\"urn:infinispan:config:store:sql:15.0\" dialect=\"H2\" shared=\"true... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/configuring_data_grid_caches/persistence |
Chapter 4. FirmwareSchema [metal3.io/v1alpha1] | Chapter 4. FirmwareSchema [metal3.io/v1alpha1] Description FirmwareSchema is the Schema for the firmwareschemas API Type object 4.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the lat... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/provisioning_apis/firmwareschema-metal3-io-v1alpha1 |
Chapter 10. Querying domain information using SSSD | Chapter 10. Querying domain information using SSSD Security System Services Daemon (SSSD) can list domains in Identity Management (IdM) as well as the domains in Active Directory that is connected to IdM by a cross-forest trust. 10.1. Listing domains using sssctl You can use the sssctl domain-list command to debug prob... | [
"sssctl --help .",
"sssctl domain-list implicit_files idm.example.com ad.example.com sub1.ad.example.com",
"sssctl --help",
"sssctl domain-status idm.example.com Online status: Online Active servers: IPA: server.idm.example.com Discovered IPA servers: - server.idm.example.com",
"sssctl domain-status ad.exam... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_authentication_and_authorization_in_rhel/querying-domain-information-using-sssd_configuring-authentication-and-authorization-in-rhel |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. To propose improvements, open a Jira issue and describe your suggested changes. Provide as much detail as possible to enable us to address your request quickly. Prerequisite You have a Red Hat Customer Portal account. This acc... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/using_the_streams_for_apache_kafka_bridge/proc-providing-feedback-on-redhat-documentation |
probe::scheduler.cpu_off | probe::scheduler.cpu_off Name probe::scheduler.cpu_off - Process is about to stop running on a cpu Synopsis scheduler.cpu_off Values task_prev the process leaving the cpu (same as current) idle boolean indicating whether current is the idle process name name of the probe point task_next the process replacing current Co... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-scheduler-cpu-off |
A.8. Using the VDSM Hooking Module | A.8. Using the VDSM Hooking Module VDSM ships with a Python hooking module, providing helper functions for VDSM hook scripts. This module is provided as an example, and is only relevant to VDSM hooks written in Python. The hooking module supports reading of a virtual machine's libvirt XML into a DOM object. Hook script... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/administration_guide/vdsm_hooks_hooking_module |
Chapter 2. Architectures | Chapter 2. Architectures Red Hat Enterprise Linux 9 is distributed with the kernel version 5.14, which provides support for the following architectures at the minimum required version: AMD and Intel 64-bit architectures (x86-64-v2) The 64-bit ARM architecture (ARMv8.0-A) IBM Power Systems, Little Endian (POWER9) 64-bit... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/considerations_in_adopting_rhel_9/ref_architectures_considerations-in-adopting-rhel-9 |
Storage Administration Guide | Storage Administration Guide Red Hat Enterprise Linux 6 Deploying and configuring single-node storage in Red Hat Enterprise Linux 6 Edited by Marek Suchanek Red Hat Customer Content Services msuchane@redhat.com Milan Navratil Red Hat Customer Content Services Jacquelynn East Red Hat Customer Content Services Don Doming... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/index |
11. Documentation | 11. Documentation Documentation for Red Hat Enterprise Linux 6 is comprised of 18 separate documents. Each of these documents belongs to one or more of the following subject areas: Release Documentation Installation and Deployment Security Tools and Performance Clustering Virtualization 11.1. Release Documentation Rele... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_release_notes/documentation |
8.3.3.3. Enabling 1 GB huge pages for guests at boot or runtime | 8.3.3.3. Enabling 1 GB huge pages for guests at boot or runtime Red Hat Enterprise Linux 6.7 systems support 2 MB and 1 GB huge pages, which can be allocated at boot or at runtime. Procedure 8.2. Allocating 1 GB huge pages at boot time To allocate different sizes of huge pages at boot, use the following command, specif... | [
"'default_hugepagesz=1G hugepagesz=1G hugepages=4 hugepagesz=2M hugepages=1024'",
"mkdir /dev/hugepages1G mount -t hugetlbfs -o pagesize=1G none /dev/hugepages1G mkdir /dev/hugepages2M mount -t hugetlbfs -o pagesize=2M none /dev/hugepages2M",
"service restart libvirtd",
"echo 4 > /sys/devices/system/node/node... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_tuning_and_optimization_guide/sect-Virtualization_Tuning_Optimization_Guide-Memory-Huge_Pages-1GB-runtime |
Chapter 13. Kafka Bridge | Chapter 13. Kafka Bridge This chapter provides an overview of the AMQ Streams Kafka Bridge on Red Hat Enterprise Linux and helps you get started using its REST API to interact with AMQ Streams. To try out the Kafka Bridge in your local environment, see the Section 13.2, "Kafka Bridge quickstart" later in this chapter. ... | [
"Content-Type: application/vnd.kafka.v2+json",
"{ \"name\": \"my-consumer\", \"format\": \"binary\", 1 }",
"{ \"records\": [ { \"key\": \"my-key\", \"value\": \"ZWR3YXJkdGhldGhyZWVsZWdnZWRjYXQ=\" }, ] }",
"curl -X POST http://localhost:8080/topics/my-topic -H 'content-type: application/vnd.kafka.json.v2+json'... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_streams_on_rhel/kafka-bridge-concepts-str |
Providing feedback on JBoss EAP documentation | Providing feedback on JBoss EAP documentation To report an error or to improve our documentation, log in to your Red Hat Jira account and submit an issue. If you do not have a Red Hat Jira account, then you will be prompted to create an account. Procedure Click the following link to create a ticket . Please include the... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/managing_transactions_on_jboss_eap/proc_providing-feedback-on-red-hat-documentation_default |
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