title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 14. Tutorial: Dynamically issuing certificates using the cert-manager Operator on ROSA | Chapter 14. Tutorial: Dynamically issuing certificates using the cert-manager Operator on ROSA While wildcard certificates provide simplicity by securing all first-level subdomains of a given domain with a single certificate, other use cases can require the use of individual certificates per domain. Learn how to use th... | [
"export DOMAIN=apps.example.com 1 export EMAIL=email@example.com 2 export AWS_PAGER=\"\" export CLUSTER=USD(oc get infrastructure cluster -o=jsonpath=\"{.status.infrastructureName}\" | sed 's/-[a-z0-9]\\{5\\}USD//') export OIDC_ENDPOINT=USD(oc get authentication.config.openshift.io cluster -o json | jq -r .spec.ser... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/tutorials/cloud-experts-dynamic-certificate-custom-domain |
Chapter 14. External Providers | Chapter 14. External Providers 14.1. Introduction to External Providers in Red Hat Virtualization In addition to resources managed by the Red Hat Virtualization Manager itself, Red Hat Virtualization can also take advantage of resources managed by external sources. The providers of these resources, known as external pr... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/chap-external_providers |
Troubleshooting | Troubleshooting Red Hat Advanced Cluster Management for Kubernetes 2.11 Troubleshooting | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.11/html/troubleshooting/index |
Chapter 20. JoSQL | Chapter 20. JoSQL Overview The JoSQL (SQL for Java objects) language enables you to evaluate predicates and expressions in Apache Camel. JoSQL employs a SQL-like query syntax to perform selection and ordering operations on data from in-memory Java objects - however, JoSQL is not a database. In the JoSQL syntax, each Ja... | [
"<!-- Maven POM File --> <dependencies> <dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-josql</artifactId> <version>USD{camel-version}</version> </dependency> </dependencies>",
"import static org.apache.camel.builder.sql.SqlBuilder.sql;",
"<camelContext> <route> <from uri=\"direct:start\"/> <... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_development_guide/SQL |
Chapter 43. implied | Chapter 43. implied This chapter describes the commands under the implied command. 43.1. implied role create Creates an association between prior and implied roles Usage: Table 43.1. Positional arguments Value Summary <role> Role (name or id) that implies another role Table 43.2. Command arguments Value Summary -h, --h... | [
"openstack implied role create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] --implied-role <role> <role>",
"openstack implied role delete [-h] --implied-role <role> <role>",
"openstack implied role list [-h] [-f {csv,jso... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/implied |
Chapter 1. Release notes for Red Hat build of Quarkus 3.15 | Chapter 1. Release notes for Red Hat build of Quarkus 3.15 Release notes provide information about new features, notable technical changes, features in technology preview, bug fixes, known issues, and related advisories for Red Hat build of Quarkus 3.15. These include the following notable changes: Simplified and unifi... | [
"quarkus config encrypt --secret=<xyz123>",
"quarkus config encrypt <xyz123>",
"quarkus config set --name=<abc> --value=<xyz123>",
"quarkus config set <abc> <xyz123>",
"quarkus config remove <abc>",
"<dependency> <groupId>io.quarkus</groupId> <artifactId>quarkus-observability-devservices-lgtm</artifactId>... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.15/html/release_notes_for_red_hat_build_of_quarkus_3.15/assembly_release-notes-quarkus_quarkus-release-notes |
Chapter 7. Security Profiles Operator | Chapter 7. Security Profiles Operator 7.1. Security Profiles Operator overview OpenShift Container Platform Security Profiles Operator (SPO) provides a way to define secure computing ( seccomp ) profiles and SELinux profiles as custom resources, synchronizing profiles to every node in a given namespace. For the latest ... | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-security-profiles labels: openshift.io/cluster-monitoring: \"true\"",
"oc create -f namespace-object.yaml",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: security-profiles-operator namespace: openshift-security-profiles",
"oc... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/security_and_compliance/security-profiles-operator |
Chapter 1. Overview | Chapter 1. Overview AMQ Ruby is a library for developing messaging applications. It enables you to write Ruby applications that send and receive AMQP messages. Important The AMQ Ruby client is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreemen... | [
"cd <project-dir>"
] | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q1/html/using_the_amq_ruby_client/overview |
High Availability Guide | High Availability Guide Red Hat build of Keycloak 26.0 Red Hat Customer Content Services | [
"aws ec2 create-vpc --cidr-block 192.168.0.0/16 --tag-specifications \"ResourceType=vpc, Tags=[{Key=AuroraCluster,Value=keycloak-aurora}]\" \\ 1 --region eu-west-1",
"{ \"Vpc\": { \"CidrBlock\": \"192.168.0.0/16\", \"DhcpOptionsId\": \"dopt-0bae7798158bc344f\", \"State\": \"pending\", \"VpcId\": \"vpc-0b40bd7c59d... | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html-single/high_availability_guide/index |
Chapter 5. Configuring the Object Storage service (swift) | Chapter 5. Configuring the Object Storage service (swift) The Red Hat OpenStack Platform (RHOSP) Object Storage service (swift) stores its objects, or data, in containers. Containers are similar to directories in a file system although they cannot be nested. Containers provide an easy way for users to store any kind of... | [
"[tripleo-admin@overcloud-controller-2 ~]USD sudo podman exec -it -u swift swift_object_server /usr/bin/swift-recon -arqlT --md5 ======================================================================--> Starting reconnaissance on 3 hosts (object) =====================================================================... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/configuring_persistent_storage/assembly_swift-configuring-the-object-storage-service_cinder-advanced |
Chapter 55. object | Chapter 55. object This chapter describes the commands under the object command. 55.1. object create Upload object to container Usage: Table 55.1. Positional arguments Value Summary <container> Container for new object <filename> Local filename(s) to upload Table 55.2. Command arguments Value Summary -h, --help Show th... | [
"openstack object create [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] [--quote {all,minimal,none,nonnumeric}] [--noindent] [--max-width <integer>] [--fit-width] [--print-empty] [--sort-column SORT_COLUMN] [--sort-ascending | --sort-descending] [--name <name>] <container> <filename> [<filename> ...]",
"openst... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/command_line_interface_reference/object |
Chapter 13. Hardening infrastructure and virtualization | Chapter 13. Hardening infrastructure and virtualization You can harden your physical and virtual environment to better protect against internal and external threats. 13.1. Harware for Red Hat OpenStack Platform When you add hardware for use in your cloud environment, ensure that it is supported that hardware virtualiza... | [
"cat /proc/cpuinfo | egrep \"vmx|svm\"",
"ssh stack@director",
"ansible-playbook -i /home/stack/overcloud-deploy/<stack_name>/tripleo-ansible-inventory.yaml \\ 1 -e undercloud_backup_folder=/home/stack/overcloud_backup_keys \\ 2 -e stack_name=<stack_name> \\ 3 /usr/share/ansible/tripleo-playbooks/ssh_key_rotati... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/hardening_red_hat_openstack_platform/assembly_hardening-infrastructure-and-virtualization_security_and_hardening |
Chapter 17. Determining resource location with rules | Chapter 17. Determining resource location with rules For more complicated location constraints, you can use Pacemaker rules to determine a resource's location. 17.1. Pacemaker rules Pacemaker rules can be used to make your configuration more dynamic. One use of rules might be to assign machines to different processing ... | [
"pcs constraint location rsc rule [resource-discovery= option ] [role=master|slave] [score= score | score-attribute= attribute ] expression",
"pcs constraint location Webserver rule score=INFINITY date-spec years=2018",
"pcs constraint location Webserver rule score=INFINITY date-spec hours=\"9-16\" weekdays=\"1... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_high_availability_clusters/assembly_determining-resource-location-with-rules-configuring-and-managing-high-availability-clusters |
Chapter 4. Installing a cluster on AWS with customizations | Chapter 4. Installing a cluster on AWS with customizations In OpenShift Container Platform version 4.14, you can install a customized cluster on infrastructure that the installation program provisions on Amazon Web Services (AWS). To customize the installation, you modify parameters in the install-config.yaml file befo... | [
"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>)",
"apiVersion: v1 baseDomain: example.com... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html/installing_on_aws/installing-aws-customizations |
7.3. Diagnosing and Correcting Problems in a Cluster | 7.3. Diagnosing and Correcting Problems in a Cluster For information about diagnosing and correcting problems in a cluster, see Chapter 10, Diagnosing and Correcting Problems in a Cluster . There are a few simple checks that you can perform with the ccs command, however. To verify that all of the nodes specified in the... | [
"ccs -h host --checkconf",
"ccs -f file --checkconf"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s1-admin-problems-ccs-CA |
16.3. Booleans | 16.3. Booleans SELinux is based on the least level of access required for a service to run. Services can be run in a variety of ways; therefore, you need to specify how you run your services. Use the following Booleans to set up SELinux: ftpd_use_nfs When enabled, this Boolean allows the ftpd daemon to access NFS volum... | [
"~]USD getsebool -a | grep service_name",
"~]USD sepolicy booleans -b boolean_name"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/sect-managing_confined_services-nfs-booleans |
B.50.2. RHBA-2010:0851 - luci bug fix update | B.50.2. RHBA-2010:0851 - luci bug fix update An updated luci package that fix a bug are now available for Red Hat Enterprise Linux 6. The luci package contains a web-based high availability cluster configuration application. Bug Fix BZ# 642140 Previously, Luci did not allow users to configure unfencing. Due to this, SA... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/rhba-2010-0851 |
Chapter 4. Installing a cluster with customizations | Chapter 4. Installing a cluster with customizations Use the following procedures to install an OpenShift Container Platform cluster with customizations using the Agent-based Installer. 4.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the document... | [
"./openshift-install version",
"./openshift-install 4.16.0 built from commit abc123def456 release image quay.io/openshift-release-dev/ocp-release@sha256:123abc456def789ghi012jkl345mno678pqr901stu234vwx567yz0 release architecture amd64",
"oc adm release info <release_image> -o jsonpath=\"{ .metadata.metadata}\" ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_an_on-premise_cluster_with_the_agent-based_installer/installing-with-agent-based-installer |
Chapter 4. Authenticating to registry.redhat.io for Wasm plug-in access | Chapter 4. Authenticating to registry.redhat.io for Wasm plug-in access For RateLimitPolicy and AuthPolicy only, you must authenticate to registry.redhat.io to access the Wasm plug-in image used with OpenShift Service Mesh as the Gateway API provider. Prerequisites You have credentials to access registry.redhat.io . If... | [
"create ns api-gateway",
"create secret docker-registry wasm-plugin-pull-secret -n api-gateway \\ --docker-server=registry.redhat.io \\ --docker-username=your-registry-service-account-username \\ --docker-password=your-registry-service-account-password"
] | https://docs.redhat.com/en/documentation/red_hat_connectivity_link/1.0/html/installing_connectivity_link_on_openshift/auth-registry-wasm-plugin |
Chapter 1. Preparing to install OpenShift Serverless | Chapter 1. Preparing to install OpenShift Serverless Read the following information about supported configurations and prerequisites before you install OpenShift Serverless. For OpenShift Container Platform: OpenShift Serverless is supported for installation in a restricted network environment. OpenShift Serverless cur... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_serverless/1.33/html/installing_openshift_serverless/preparing-serverless-install |
Chapter 12. OpenSSH | Chapter 12. OpenSSH SSH (Secure Shell) is a protocol which facilitates secure communications between two systems using a client-server architecture and allows users to log in to server host systems remotely. Unlike other remote communication protocols, such as FTP or Telnet , SSH encrypts the login session, rendering t... | [
"~]# systemctl start sshd.service",
"~]# systemctl stop sshd.service",
"~]# systemctl enable sshd.service Created symlink from /etc/systemd/system/multi-user.target.wants/sshd.service to /usr/lib/systemd/system/sshd.service.",
"[Unit] Wants= network-online.target After= network-online.target",
"~]# systemct... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/system_administrators_guide/ch-openssh |
Architecture | Architecture Red Hat Advanced Cluster Security for Kubernetes 4.6 System architecture Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html-single/architecture/index |
1.2. Upgrading a Self-Hosted Engine from Red Hat Virtualization 4.2 to 4.3 | 1.2. Upgrading a Self-Hosted Engine from Red Hat Virtualization 4.2 to 4.3 Upgrading a self-hosted engine environment from version 4.2 to 4.3 involves the following steps: Make sure you meet the prerequisites, including enabling the correct repositories Use the Log Collection Analysis tool and Image Discrepancies tool ... | [
"yum install rhv-log-collector-analyzer",
"rhv-log-collector-analyzer --live",
"rhv-log-collector-analyzer --live --html=/ directory / filename .html",
"yum install -y elinks",
"elinks /home/user1/analyzer_report.html",
"rhv-image-discrepancies",
"Checking storage domain c277ad93-0973-43d9-a0ca-22199bc8... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/upgrade_guide/SHE_Upgrading_from_4-2 |
Chapter 2. Overview of the upgrade process | Chapter 2. Overview of the upgrade process The in-place upgrade process from RHEL 7 to RHEL 8 can be summarized as follows: Plan the upgrade Review the system requirements and limitations. Determine whether your system is a good candidate for an in-place upgrade, or if you should perform a clean install of RHEL 8 inste... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/upgrading_from_rhel_7_to_rhel_8/overview-of-the-upgrade-process_upgrading-from-rhel-7-to-rhel-8 |
Chapter 39. NodeCVEService | Chapter 39. NodeCVEService 39.1. SuppressCVEs PATCH /v1/nodecves/suppress SuppressCVE suppresses node cves. 39.1.1. Description 39.1.2. Parameters 39.1.2.1. Body Parameter Name Description Required Default Pattern body V1SuppressCVERequest X 39.1.3. Return Type Object 39.1.4. Content Type application/json 39.1.5. Respo... | [
"Foo foo = ...; Any any; any.PackFrom(foo); if (any.UnpackTo(&foo)) { }",
"Foo foo = ...; Any any = Any.pack(foo); if (any.is(Foo.class)) { foo = any.unpack(Foo.class); } // or if (any.isSameTypeAs(Foo.getDefaultInstance())) { foo = any.unpack(Foo.getDefaultInstance()); }",
"Example 3: Pack and unpack a message... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/api_reference/nodecveservice |
Chapter 8. Known issues | Chapter 8. Known issues This section lists the known issues for AMQ Streams 2.5 on RHEL. 8.1. JMX authentication when running in FIPS mode When running AMQ Streams in FIPS mode with JMX authentication enabled, clients may fail authentication. To work around this issue, do not enable JMX authentication while running in ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/release_notes_for_amq_streams_2.5_on_rhel/known-issues-str |
function::gettimeofday_us | function::gettimeofday_us Name function::gettimeofday_us - Number of microseconds since UNIX epoch Synopsis Arguments None Description This function returns the number of microseconds since the UNIX epoch. | [
"gettimeofday_us:long()"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-gettimeofday-us |
Chapter 1. Building applications overview | Chapter 1. Building applications overview Using OpenShift Container Platform, you can create, edit, delete, and manage applications using the web console or command line interface (CLI). 1.1. Working on a project Using projects, you can organize and manage applications in isolation. You can manage the entire project li... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/building_applications/building-applications-overview |
Object Gateway Guide | Object Gateway Guide Red Hat Ceph Storage 8 Deploying, configuring, and administering a Ceph Object Gateway Red Hat Ceph Storage Documentation Team | [
"ceph orch apply mon --placement=\"host1 host2 host3\"",
"service_type: mon placement: hosts: - host01 - host02 - host03",
"ceph orch apply -i mon.yml",
"ceph orch apply rgw example --placement=\"6 host1 host2 host3\"",
"service_type: rgw service_id: example placement: count: 6 hosts: - host01 - host02 - ho... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/8/html-single/object_gateway_guide/failover-and-disaster-recovery-rgw |
Chapter 7. Applying autoscaling to an OpenShift Container Platform cluster | Chapter 7. Applying autoscaling to an OpenShift Container Platform cluster Applying autoscaling to an OpenShift Container Platform cluster involves deploying a cluster autoscaler and then deploying machine autoscalers for each machine type in your cluster. Important You can configure the cluster autoscaler only in clus... | [
"apiVersion: \"autoscaling.openshift.io/v1\" kind: \"ClusterAutoscaler\" metadata: name: \"default\" spec: podPriorityThreshold: -10 1 resourceLimits: maxNodesTotal: 24 2 cores: min: 8 3 max: 128 4 memory: min: 4 5 max: 256 6 gpus: - type: <gpu_type> 7 min: 0 8 max: 16 9 logVerbosity: 4 10 scaleDown: 11 enabled: tr... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/machine_management/applying-autoscaling |
Chapter 5. SelfSubjectRulesReview [authorization.openshift.io/v1] | Chapter 5. SelfSubjectRulesReview [authorization.openshift.io/v1] Description SelfSubjectRulesReview is a resource you can create to determine which actions you can perform in a namespace Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type obje... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/authorization_apis/selfsubjectrulesreview-authorization-openshift-io-v1 |
Deploying a network functions virtualization environment | Deploying a network functions virtualization environment Red Hat OpenStack Services on OpenShift 18.0 Planning, installing, and configuring network functions virtualization (NFV) in Red Hat OpenStack Services on OpenShift OpenStack Documentation Team rhos-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/deploying_a_network_functions_virtualization_environment/index |
8.2.3. Types of Backups | 8.2.3. Types of Backups If you were to ask a person that was not familiar with computer backups, most would think that a backup was just an identical copy of all the data on the computer. In other words, if a backup was created Tuesday evening, and nothing changed on the computer all day Wednesday, the backup created W... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s2-disaster-backups-types |
Chapter 4. Testing the configured back end | Chapter 4. Testing the configured back end After you deploy the back ends to the overcloud, test that you can successfully create volumes on them. Procedure Run the following command as the stack user to load the environment variables defined in home/stack/overcloudrec : For more information, see Accessing the overclou... | [
"source /home/stack/overcloudrc",
"cinder type-create backend1 cinder type-create backend2",
"cinder type-key backend1 set volume_backend_name=netapp1 cinder type-key backend2 set volume_backend_name=netapp2",
"cinder create --volume-type backend1 --display_name netappvolume_1 1",
"cinder create --volume-ty... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/custom_block_storage_back_end_deployment_guide/test |
Chapter 2. Installing the JBoss EAP collection | Chapter 2. Installing the JBoss EAP collection As a first step toward automating deployments of Red Hat JBoss Enterprise Application Platform (JBoss EAP) by using Ansible, you must download and install the JBoss EAP collection from Ansible automation hub . The JBoss EAP collection is named redhat.eap in Ansible automat... | [
"ansible-galaxy collection install redhat.eap",
"Starting galaxy collection install process Process install dependency map Starting collection install process redhat.eap: <version> was installed successfully redhat.runtimes_common: <version> was installed successfully ansible.posix: <version> was installed succes... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/installing_jboss_eap_by_using_the_red_hat_ansible_certified_content_collection/install_collection |
Chapter 26. Parameter and Configuration Files | Chapter 26. Parameter and Configuration Files The IBM System z architecture can use a customized parameter file to pass boot parameters to the kernel and the installer. This section describes the contents of this parameter file. You need only read this section if you intend to change the shipped parameter file. You nee... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/ch-parmfiles |
Chapter 2. Managing local storage by using RHEL system roles | Chapter 2. Managing local storage by using RHEL system roles To manage LVM and local file systems (FS) by using Ansible, you can use the storage role, which is one of the RHEL system roles available in RHEL 8. Using the storage role enables you to automate administration of file systems on disks and logical volumes on ... | [
"--- - hosts: managed-node-01.example.com roles: - rhel-system-roles.storage vars: storage_volumes: - name: barefs type: disk disks: - sdb fs_type: xfs",
"ansible-playbook --syntax-check ~/playbook.yml",
"ansible-playbook ~/playbook.yml",
"--- - hosts: managed-node-01.example.com roles: - rhel-system-roles.st... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_file_systems/managing-local-storage-using-rhel-system-roles_managing-file-systems |
Chapter 2. Configuring a GCP project | Chapter 2. Configuring a GCP project Before you can install OpenShift Container Platform, you must configure a Google Cloud Platform (GCP) project to host it. 2.1. Creating a GCP project To install OpenShift Container Platform, you must create a project in your Google Cloud Platform (GCP) account to host the cluster. P... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_gcp/installing-gcp-account |
Chapter 1. Overview | Chapter 1. Overview Installer-provisioned installation on bare metal nodes deploys and configures the infrastructure that an OpenShift Container Platform cluster runs on. This guide provides a methodology to achieving a successful installer-provisioned bare-metal installation. The following diagram illustrates the inst... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/deploying_installer-provisioned_clusters_on_bare_metal/ipi-install-overview |
Chapter 3. Differences between OpenShift Container Platform 3 and 4 | Chapter 3. Differences between OpenShift Container Platform 3 and 4 OpenShift Container Platform 4.12 introduces architectural changes and enhancements/ The procedures that you used to manage your OpenShift Container Platform 3 cluster might not apply to OpenShift Container Platform 4. For information on configuring yo... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/migrating_from_version_3_to_4/planning-migration-3-4 |
Chapter 2. Network Connections: Acceptors and Connectors | Chapter 2. Network Connections: Acceptors and Connectors There are two types of connections used in AMQ Broker: network and In-VM. Network connections are used when the two parties are located in different virtual machines, whether on the same server or physically remote. An In-VM connection is used when the client, wh... | [
"<acceptor name=\"in-vm-example\">vm://0</acceptor>",
"<acceptor name=\"network-example\">tcp://localhost:61617</acceptor>",
"<acceptors> <acceptor name=\"example-acceptor\">tcp://localhost:61617</acceptor> </acceptors>",
"<acceptor name=\"example-acceptor\">tcp://localhost:61617?sslEnabled=true;key-store-pat... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/configuring_amq_broker/transports |
1.4. DM-Multipath Components | 1.4. DM-Multipath Components Table 1.1, "DM-Multipath Components" . describes the components of DM-Multipath. Table 1.1. DM-Multipath Components Component Description dm_multipath kernel module Reroutes I/O and supports failover for paths and path groups. mpathconf utility Configures and enables device mapper multipath... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/dm_multipath/MPIO_Components |
Chapter 4. Performing additional configuration on Satellite Server | Chapter 4. Performing additional configuration on Satellite Server 4.1. Using Red Hat Insights with Satellite Server You can use Red Hat Insights to diagnose systems and downtime related to security exploits, performance degradation and stability failures. You can use the dashboard to quickly identify key risks to stab... | [
"satellite-maintain packages install insights-client",
"satellite-installer --register-with-insights",
"insights-client --unregister",
"satellite-installer --register-with-insights",
"hammer repository synchronize --name \"Red Hat Satellite Client 6 for RHEL 9 x86_64 RPMs\" --organization \" My_Organization... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/installing_satellite_server_in_a_connected_network_environment/performing-additional-configuration-on-server_satellite |
function::user_string_n2 | function::user_string_n2 Name function::user_string_n2 - Retrieves string of given length from user space. Synopsis Arguments addr The user space address to retrieve the string from. n The maximum length of the string (if not null terminated). err_msg The error message to return when data isn't available. General Synta... | [
"function user_string_n2:string(addr:long,n:long,err_msg:string)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-user-string-n2 |
Chapter 2. Configuring TrustyAI | Chapter 2. Configuring TrustyAI To configure model monitoring with TrustyAI for data scientists to use in OpenShift AI, a cluster administrator does the following tasks: Configure monitoring for the model serving platform Enable the TrustyAI component in the Red Hat OpenShift AI Add-on Configure TrustyAI to use a datab... | [
"oc login <openshift_cluster_url> -u <admin_username> -p <password>",
"apiVersion: v1 kind: ConfigMap metadata: name: user-workload-monitoring-config namespace: openshift-user-workload-monitoring data: config.yaml: | prometheus: logLevel: debug retention: 15d",
"oc apply -f uwm-cm-conf.yaml",
"apiVersion: v1 ... | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/monitoring_data_science_models/configuring-trustyai_monitor |
Chapter 4. Resetting the Directory Manager password | Chapter 4. Resetting the Directory Manager password The Directory Manager is the privileged database administrator, comparable to the root user in a Linux operating system. The Directory Manager password is set during the instance installation. If you lose the password, you can reset it to regain privileged access to t... | [
"pwdhash -D /etc/dirsrv/slapd- instance_name new_password {PBKDF2_SHA256}AAAgABU0bKhyjY53NcxY33ueoPjOUWtl4iyYN5uW",
"dsctl instance_name stop",
"nsslapd-rootpw: {PBKDF2_SHA256}AAAgABU0bKhyjY53NcxY33ueoPjOUWtl4iyYN5uW",
"dsctl instance_name start"
] | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/user_management_and_authentication/assembly_resetting-the-directory-manager-password |
Chapter 5. Preparing Storage for Red Hat Virtualization | Chapter 5. Preparing Storage for Red Hat Virtualization Prepare storage to be used for storage domains in the new environment. A Red Hat Virtualization environment must have at least one data storage domain, but adding more is recommended. A data domain holds the virtual hard disks and OVF files of all the virtual mach... | [
"groupadd kvm -g 36",
"useradd vdsm -u 36 -g 36",
"chown -R 36:36 /exports/data",
"chmod 0755 /exports/data",
"cat /etc/multipath/conf.d/host.conf multipaths { multipath { wwid boot_LUN_wwid no_path_retry queue }",
"cat /etc/multipath/conf.d/host.conf multipaths { multipath { wwid boot_LUN_wwid no_path_re... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/installing_red_hat_virtualization_as_a_standalone_manager_with_remote_databases/Preparing_Storage_for_RHV_SM_remoteDB_deploy |
Chapter 3. CredentialsRequest [cloudcredential.openshift.io/v1] | Chapter 3. CredentialsRequest [cloudcredential.openshift.io/v1] Description CredentialsRequest is the Schema for the credentialsrequests API Type object Required spec 3.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers shoul... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/security_apis/credentialsrequest-cloudcredential-openshift-io-v1 |
Chapter 5. DM-Multipath Administration and Troubleshooting | Chapter 5. DM-Multipath Administration and Troubleshooting This chapter will provide information on administering DM-Multipath on a running system. It includes sections on the following topics: Multipath Command Output Multipath Queries with multipath Command Multipath Command Options Multipath Queries with dmsetup Com... | [
"action_if_any: alias (wwid_if_different_from_alias) [size][features][hardware_handler]",
"\\_ scheduling_policy [path_group_priority_if_known] [path_group_status_if_known]",
"\\_ host:channel:id:lun devnode major:minor [path_status] [dm_status_if_known]",
"mpath1 (3600d0230003228bc000339414edb8101) [size=10 ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/dm_multipath/mpio_admin-troubleshoot |
Chapter 14. Configuring IP failover | Chapter 14. Configuring IP failover This topic describes configuring IP failover for pods and services on your OpenShift Container Platform cluster. IP failover uses Keepalived to host a set of externally accessible Virtual IP (VIP) addresses on a set of hosts. Each VIP address is only serviced by a single host at a ti... | [
"oc create sa ipfailover",
"oc adm policy add-scc-to-user privileged -z ipfailover",
"oc adm policy add-scc-to-user hostnetwork -z ipfailover",
"openstack port show <cluster_name> -c allowed_address_pairs",
"*Field* *Value* allowed_address_pairs ip_address='192.168.0.5', mac_address='fa:16:3e:31:f9:cb' ip_a... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/networking/configuring-ipfailover |
16.4. Installing in an LPAR | 16.4. Installing in an LPAR When installing in a logical partition (LPAR), you can boot from: an FTP server a DASD or an FCP-attached SCSI drive prepared with the zipl boot loader an FCP-attached SCSI DVD drive Perform these common steps first: Log in on the IBM Z Hardware Management Console (HMC) or the Support Elemen... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/sect-installing-lpar-s390 |
7.5. RHEA-2013:1621 - new package: ps_mem | 7.5. RHEA-2013:1621 - new package: ps_mem A new ps_mem package is now available for Red Hat Enterprise Linux 6. The ps_mem package provides a memory usage script written in Python that calculates how much RAM is used per program. The script automatically selects the most accurate method, which is available for a partic... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/rhea-2013-1621 |
Chapter 3. Configuring authentication and authorization | Chapter 3. Configuring authentication and authorization Control access to Data Grid clusters by adding credentials and assigning roles with different permissions. 3.1. Default credentials Data Grid adds default credentials in a <helm_release_name>-generated-secret secret. Username Description developer User that has th... | [
"oc get secret <helm_release_name>-generated-secret -o jsonpath=\"{.data.identities-batch}\" | base64 --decode",
"deploy: security: batch: 'user create admin -p changeme'",
"deploy: security: batch: 'user create personone -p changeme -g deployer'",
"deploy: security: batch: 'credentials add keystore -c passwo... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/building_and_deploying_data_grid_clusters_with_helm/configuring-authentication |
18.7.2. Useful Websites | 18.7.2. Useful Websites http://www.netfilter.org/ - The home of the netfilter/iptables project. Contains assorted information about iptables , including a FAQ addressing specific problems and various helpful guides by Rusty Russell, the Linux IP firewall maintainer. The HOWTO documents on the site cover subjects such a... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-iptables-useful-websites |
8.2.3. Multi-state Stickiness | 8.2.3. Multi-state Stickiness To achieve a stable allocation pattern, multi-state resources are slightly sticky by default. If no value for resource-stickiness is provided, the multi-state resource will use a value of 1. Being a small value, it causes minimal disturbance to the score calculations of other resources but... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/configuring_the_red_hat_high_availability_add-on_with_pacemaker/s2-multi_state_stickiness-haar |
Chapter 28. Managing role-based access controls in IdM using the CLI | Chapter 28. Managing role-based access controls in IdM using the CLI Learn more about role-based access control in Identity Management (IdM) and the following operations which are run in the command-line interface (CLI): Managing permissions Managing privileges Managing roles 28.1. Role-based access control in IdM Role... | [
"ipa permission-add \"dns admin\"",
"ipa permission-add \"dns admin\" --bindtype=all",
"ipa permission-add \"dns admin\" --right=read --right=write",
"ipa permission-add \"dns admin\" --right={read,write}",
"ipa permission-add \"dns admin\" --attrs=description --attrs=automountKey",
"ipa permission-add \"... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/managing-role-based-access-controls-in-idm-using-the-cli_configuring-and-managing-idm |
Chapter 9. manila test | Chapter 9. manila test Based on the solutions provided by Partners, Red Hat will define a test plan in RH-cert web UI along with the test(s) that Partners needs to perform. The manila test executes the selected file share-component feature test(s) and checks the plugin/driver functionality as chosen by the user during ... | null | https://docs.redhat.com/en/documentation/red_hat_software_certification/2025/html/red_hat_openstack_certification_policy_guide/con-manila-feature-group_rhosp-pol-openstack-director |
3.7. Uninstalling a Client | 3.7. Uninstalling a Client Uninstalling a client removes the client from the IdM domain, along with all of the IdM-specific configuration for system services, such as SSSD. This restores the client machine's configuration. Run the ipa-client-install --uninstall command: Remove the DNS entries for the client host manual... | [
"ipa-client-install --uninstall"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/client-uninstall |
Chapter 2. Starting and Stopping Red Hat Satellite | Chapter 2. Starting and Stopping Red Hat Satellite Satellite provides the satellite-maintain service command to manage Satellite services from the command line. This is useful when creating a backup of Satellite. For more information on creating backups, see Chapter 8, Backing Up Satellite Server and Capsule Server . A... | [
"satellite-maintain service list",
"satellite-maintain service status",
"satellite-maintain service stop",
"satellite-maintain service start",
"satellite-maintain service restart"
] | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/administering_red_hat_satellite/starting_and_stopping_server_admin |
Chapter 32. Exporting 3scale API Management API analytics beyond built-in capabilities | Chapter 32. Exporting 3scale API Management API analytics beyond built-in capabilities Create scripts that extend the capabilities of built-in 3scale analytics so that you can retrieve information that is not provided by default in the features. By using Account Management and Analytics API (Enterprise only), you can c... | [
"def api_call_applications_list(domain, provider_key) done = false res = Array.new page = 1 while !done url = \"https://#{domain}/admin/api/applications.xml?provider_key=#{provider_key}&page=#{page}&per_page=100\" page += 1 response = RestClient.get url raise Exception.new(\"Wrong response code (#{response.code}) i... | https://docs.redhat.com/en/documentation/red_hat_3scale_api_management/2.15/html/admin_portal_guide/exporting-threescale-api-analytics-beyond-built-in-capabilities_analytics-for-threescale-apis |
Chapter 8. Customizing desktop appearance and branding | Chapter 8. Customizing desktop appearance and branding As a system administrator, you can configure the default appearance and branding of the GNOME interface for all users on the system. 8.1. Customizing desktop backgrounds As a system administrator, you can configure the default desktop background, add extra backgrou... | [
"[org/gnome/desktop/background] picture-uri=' file:///usr/local/share/backgrounds/wallpaper.jpg ' 1 picture-options=' scaled ' 2 primary-color=' 000000 ' 3 secondary-color=' FFFFFF ' 4",
"List the keys used to configure the desktop background /org/gnome/desktop/background/picture-uri /org/gnome/desktop/background... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/customizing_the_gnome_desktop_environment/customizing-desktop-appearance-and-branding_customizing-the-gnome-desktop-environment |
6.3.2. Files Controlling User Accounts and Groups | 6.3.2. Files Controlling User Accounts and Groups On Red Hat Enterprise Linux, information about user accounts and groups are stored in several text files within the /etc/ directory. When a system administrator creates new user accounts, these files must either be edited manually or applications must be used to make th... | [
"root:x:0:0:root:/root:/bin/bash"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s2-acctsgrps-files |
24.6.4. Retrieving Performance Data over SNMP | 24.6.4. Retrieving Performance Data over SNMP The Net-SNMP Agent in Red Hat Enterprise Linux provides a wide variety of performance information over the SNMP protocol. In addition, the agent can be queried for a listing of the installed RPM packages on the system, a listing of currently running processes on the system,... | [
"~]USD snmptable -Cb localhost HOST-RESOURCES-MIB::hrFSTable SNMP table: HOST-RESOURCES-MIB::hrFSTable Index MountPoint RemoteMountPoint Type Access Bootable StorageIndex LastFullBackupDate LastPartialBackupDate 1 \"/\" \"\" HOST-RESOURCES-TYPES::hrFSLinuxExt2 readWrite true 31 0-1-1,0:0:0.0 0-1-1,0:0:0.0 5 \"/dev/... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sect-system_monitoring_tools-net-snmp-retrieving |
Chapter 1. Preparing to install on OpenStack | Chapter 1. Preparing to install on OpenStack You can install OpenShift Container Platform on Red Hat OpenStack Platform (RHOSP). 1.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the documentation on selecting a cluster installation method and pre... | [
"#!/usr/bin/env bash set -Eeuo pipefail declare catalog san catalog=\"USD(mktemp)\" san=\"USD(mktemp)\" readonly catalog san declare invalid=0 openstack catalog list --format json --column Name --column Endpoints | jq -r '.[] | .Name as USDname | .Endpoints[] | select(.interface==\"public\") | [USDname, .interface,... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/installing_on_openstack/preparing-to-install-on-openstack |
Chapter 1. Ceph dashboard overview | Chapter 1. Ceph dashboard overview As a storage administrator, the Red Hat Ceph Storage Dashboard provides management and monitoring capabilities, allowing you to administer and configure the cluster, as well as visualize information and performance statistics related to it. The dashboard uses a web server hosted by th... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/dashboard_guide/ceph-dashboard-overview |
Chapter 1. About the Migration Toolkit for Containers | Chapter 1. About the Migration Toolkit for Containers The Migration Toolkit for Containers (MTC) enables you to migrate stateful application workloads between OpenShift Container Platform 4 clusters at the granularity of a namespace. Note If you are migrating from OpenShift Container Platform 3, see About migrating fro... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/migration_toolkit_for_containers/about-mtc |
Chapter 18. Workload partitioning on single-node OpenShift | Chapter 18. Workload partitioning on single-node OpenShift In resource-constrained environments, such as single-node OpenShift deployments, it is advantageous to reserve most of the CPU resources for your own workloads and configure OpenShift Container Platform to run on a fixed number of CPUs within the host. In these... | [
"apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 02-master-workload-partitioning spec: config: ignition: version: 3.2.0 storage: files: - contents: source: data:text/plain;charset=utf-8;base64,W2NyaW8ucnVudGltZS53b3JrbG9hZHM... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/scalability_and_performance/sno-du-enabling-workload-partitioning-on-single-node-openshift |
10.5.38. CustomLog | 10.5.38. CustomLog CustomLog identifies the log file and the log file format. By default, the log is recorded to the /var/log/httpd/access_log file. The default CustomLog format is the combined log file format, as illustrated here: | [
"remotehost rfc931 user date \"request\" status bytes referrer user-agent"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-apache-customlog |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/getting_started_with_automation_services_catalog/making-open-source-more-inclusive |
User and group APIs | User and group APIs OpenShift Container Platform 4.16 Reference guide for user and group APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/user_and_group_apis/index |
4.311. system-config-firewall | 4.311. system-config-firewall 4.311.1. RHBA-2011:1223 - system-config-firewall bug fix update Updated system-config-firewall packages that fix several bugs are now available for Red Hat Enterprise Linux 6. The system-config-firewall packages contain a graphical user interface for basic firewall setup. Bug Fixes BZ# 565... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/system-config-firewall |
Chapter 1. Configure data sources in Red Hat build of Quarkus | Chapter 1. Configure data sources in Red Hat build of Quarkus Use a unified configuration model to define data sources for Java Database Connectivity (JDBC) and Reactive drivers. Applications use datasources to access relational databases. Quarkus provides a unified configuration model to define datasources for Java Da... | [
"quarkus.datasource.db-kind=postgresql 1 quarkus.datasource.username=<your username> quarkus.datasource.password=<your password> quarkus.datasource.jdbc.url=jdbc:postgresql://localhost:5432/hibernate_orm_test quarkus.datasource.jdbc.max-size=16",
"quarkus.datasource.db-kind=postgresql 1 quarkus.datasource.usernam... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.8/html/configure_data_sources/datasources |
Chapter 14. Performance Addon Operator for low latency nodes | Chapter 14. Performance Addon Operator for low latency nodes 14.1. Understanding low latency The emergence of Edge computing in the area of Telco / 5G plays a key role in reducing latency and congestion problems and improving application performance. Simply put, latency determines how fast data (packets) moves from the... | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-performance-addon-operator annotations: workload.openshift.io/allowed: management",
"oc create -f pao-namespace.yaml",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: openshift-performance-addon-operator namespace: openshift-perf... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/scalability_and_performance/cnf-performance-addon-operator-for-low-latency-nodes |
2.8.2. Basic Firewall Configuration | 2.8.2. Basic Firewall Configuration Just as a firewall in a building attempts to prevent a fire from spreading, a computer firewall attempts to prevent malicious software from spreading to your computer. It also helps to prevent unauthorized users from accessing your computer. In a default Red Hat Enterprise Linux inst... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-Security_Guide-Firewalls-Basic_Firewall_Configuration |
Appendix B. List of Bugzillas by Component | Appendix B. List of Bugzillas by Component This appendix provides a list of all components and their related Bugzillas, which are included in this book. Public Bugzilla numbers include a link to the Bugzilla details. Table B.1. List of Bugzillas by Component Component New Features Notable Bug Fixes Technology Previews ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.3_release_notes/appe-list-of-bugzillas-by-component |
3.4. Associative Arrays | 3.4. Associative Arrays SystemTap also supports the use of associative arrays. While an ordinary variable represents a single value, associative arrays can represent a collection of values. Simply put, an associative array is a collection of unique keys; each key in the array has a value associated with it. Since assoc... | [
"array_name [ index_expression ]",
"arr[\"tom\"] = 23 arr[\"dick\"] = 24 arr[\"harry\"] = 25",
"device[pid(),execname(),uid(),ppid(),\"W\"] = devname"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_beginners_guide/associativearrays |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/packaging_red_hat_build_of_openjdk_8_applications_in_containers/making-open-source-more-inclusive |
7.155. NetworkManager | 7.155. NetworkManager 7.155.1. RHBA-2013:0429 - NetworkManager bug fix and enhancement update Updated NetworkManager packages that fix multiple bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. NetworkManager is a system network service that manages network devices and connections, att... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/networkmanager |
Appendix F. Revision History | Appendix F. Revision History Note that revision numbers relate to the edition of this manual, not to version numbers of Red Hat Certificate System. Revision History Revision 10.1-1 Mon Jan 25 2021 Florian Delehaye Various fixes and improvements. Revision 10.1-0 Wed Dec 02 2020 Florian Delehaye Red Hat Certificate Syste... | null | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/revhistory |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Tell us how we can make it better. Providing documentation feedback in Jira Use the Create Issue form to provide feedback on the documentation. The Jira issue will be created in the Red Hat OpenStack Platform Jira project, where ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/proc_providing-feedback-on-red-hat-documentation |
Chapter 9. (Preview) Streams for Apache Kafka Proxy | Chapter 9. (Preview) Streams for Apache Kafka Proxy Streams for Apache Kafka Proxy is an Apache Kafka protocol-aware proxy designed to enhance Kafka-based systems. Through its filter mechanism it allows additional behaviour to be introduced into a Kafka-based system without requiring changes to either your applications... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_on_openshift_overview/con-proxy-overview-str |
Red Hat Certified Cloud and Service Provider Certification for Red Hat Enterprise Linux for SAP Images Policy Guide | Red Hat Certified Cloud and Service Provider Certification for Red Hat Enterprise Linux for SAP Images Policy Guide Red Hat Certified Cloud and Service Provider Certification 2025 For Red Hat Enterprise Linux for SAP with HA and Update Services Cloud Images Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_certified_cloud_and_service_provider_certification/2025/html/red_hat_certified_cloud_and_service_provider_certification_for_red_hat_enterprise_linux_for_sap_images_policy_guide/index |
Chapter 5. Managing users | Chapter 5. Managing users From the Admin Console, you have a wide range of actions you can perform to manage users. 5.1. Creating users You create users in the realm where you intend to have applications needed by those users. Avoid creating users in the master realm, which is only intended for creating other realms. P... | [
"\"attributes\": [ < { \"name\": \"jobTitle\", \"validations\": { \"options\": { \"options\":[ \"sweng\", \"swarch\" ] } }, \"annotations\": { \"inputType\": \"select\", \"inputOptionLabels\": { \"sweng\": \"Software Engineer\", \"swarch\": \"Software Architect\" } } } ]",
"\"attributes\": [ { \"name\": \"jobTitl... | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html/server_administration_guide/assembly-managing-users_server_administration_guide |
Appendix C. Revision History | Appendix C. Revision History Revision History Revision 1.0-10.400 2013-10-31 Rudiger Landmann Rebuild with publican 4.0.0 Revision 1.0-10 2012-07-18 Anthony Towns Rebuild for Publican 3.0 Revision 1.0-0 Mon Apr 13 2009 | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_administration/appe-Publican-Revision_History |
4.298. smartmontools | 4.298. smartmontools 4.298.1. RHBA-2011:1201 - smartmontools bug fix update An updated smartmontools package that fixes one bug is now available for Red Hat Enterprise Linux 6. The smartmontools package contains two utilities, smartctl and smartd, that enable the controlling and monitoring of Self-Monitoring, Analysis ... | [
"smartd: internal error in MailWarning(): cfg.mailwarn->emailfreq=0"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/smartmontools |
Chapter 3. What is deployed with Streams for Apache Kafka | Chapter 3. What is deployed with Streams for Apache Kafka Apache Kafka components are provided for deployment to OpenShift with the Streams for Apache Kafka distribution. The Kafka components are generally run as clusters for availability. A typical deployment incorporating Kafka components might include: Kafka cluster... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/deploying_and_managing_streams_for_apache_kafka_on_openshift/deploy-options_str |
Configuring the model registry component | Configuring the model registry component Red Hat OpenShift AI Self-Managed 2.18 Configuring the model registry component in Red Hat OpenShift AI Self-Managed | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/configuring_the_model_registry_component/index |
Chapter 3. Customizing the registries | Chapter 3. Customizing the registries This chapter describes how to build and run custom registries for CodeReady Workspaces. 3.1. Understanding the CodeReady Workspaces registries CodeReady Workspaces uses two registries: the plug-ins registry and the devfile registry. They are static websites publishing the metadata ... | [
"git clone git@github.com:redhat-developer/codeready-workspaces.git cd codeready-workspaces git checkout crw-2.15-rhel-8",
"./dependencies/che-devfile-registry/devfiles/ └── <devfile-name> ├── devfile.yaml └── meta.yaml",
"displayName: Rust description: Rust Stack with Rust 1.39 tags: [\"Rust\"] icon: https://w... | https://docs.redhat.com/en/documentation/red_hat_codeready_workspaces/2.15/html/administration_guide/customizing-the-registries_crw |
Chapter 7. Configuring the discovery image | Chapter 7. Configuring the discovery image The Assisted Installer uses an initial image to run an agent that performs hardware and network validations before attempting to install OpenShift Container Platform. You can use Ignition to customize the discovery image. Note Modifications to the discovery image will not pers... | [
"vim ~/ignition.conf",
"{ \"ignition\": { \"version\": \"3.1.0\" } }",
"openssl passwd -6",
"{ \"ignition\": { \"version\": \"3.1.0\" }, \"passwd\": { \"users\": [ { \"name\": \"core\", \"passwordHash\": \"USD6USDspamUSDM5LGSMGyVD.9XOboxcwrsnwNdF4irpJdAWy.1Ry55syyUiUssIzIAHaOrUHr2zg6ruD8YNBPW9kW0H8EnKXyc1\" }... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/assisted_installer_for_openshift_container_platform/assembly_configuring-the-discovery-image |
Chapter 3. Configuring Red Hat automation hub as the primary source for content | Chapter 3. Configuring Red Hat automation hub as the primary source for content To access Ansible Certified Content Collections, configure Red Hat automation hub as your primary source of content. You can configure automation hub in the command-line interface (CLI) or the web console. 3.1. Using the CLI to configure Re... | [
"[galaxy_server._<server_name>_]",
"https:// <server_fully_qualified_domain_name> /api/galaxy/",
"[galaxy] server_list = automation_hub, my_org_hub [galaxy_server.automation_hub] url=https://console.redhat.com/api/automation-hub/content/published/ 1 auth_url=https://sso.redhat.com/auth/realms/redhat-external/pr... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/getting_started_with_automation_hub/configure-hub-primary |
Chapter 12. Installing a cluster into a shared VPC on GCP using Deployment Manager templates | Chapter 12. Installing a cluster into a shared VPC on GCP using Deployment Manager templates In OpenShift Container Platform version 4.12, you can install a cluster into a shared Virtual Private Cloud (VPC) on Google Cloud Platform (GCP) that uses infrastructure that you provide. In this context, a cluster installed in... | [
"export MASTER_SUBNET_CIDR='10.0.0.0/17'",
"export WORKER_SUBNET_CIDR='10.0.128.0/17'",
"export REGION='<region>'",
"export HOST_PROJECT=<host_project>",
"export HOST_PROJECT_ACCOUNT=<host_service_account_email>",
"cat <<EOF >01_vpc.yaml imports: - path: 01_vpc.py resources: - name: cluster-vpc type: 01_v... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_gcp/installing-gcp-user-infra-vpc |
Schedule and quota APIs | Schedule and quota APIs OpenShift Container Platform 4.14 Reference guide for schedule and quota APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/schedule_and_quota_apis/index |
B.19. evince | B.19. evince B.19.1. RHSA-2011:0009 - Moderate: evince security update Updated evince packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/evince |
Chapter 6. Managing Red Hat Cluster With system-config-cluster | Chapter 6. Managing Red Hat Cluster With system-config-cluster This chapter describes various administrative tasks for managing a Red Hat Cluster and consists of the following sections: Section 6.1, "Starting and Stopping the Cluster Software" Section 6.2, "Managing High-Availability Services" Section 6.4, "Backing Up ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_administration/ch-mgmt-scc-ca |
Chapter 2. Important Changes to External Kernel Parameters | Chapter 2. Important Changes to External Kernel Parameters This chapter provides system administrators with a summary of significant changes in the kernel shipped with Red Hat Enterprise Linux 6.5. These changes include added or updated procfs entries, sysfs default values, boot parameters, kernel configuration options... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/ch-important-changes-to-external-kernel-parameters |
Preface | Preface Kamelets are reusable route components that hide the complexity of creating data pipelines that connect to external systems. Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, sl... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.5/html/integrating_applications_with_kamelets/pr01 |
5.2.21. /proc/modules | 5.2.21. /proc/modules This file displays a list of all modules loaded into the kernel. Its contents vary based on the configuration and use of your system, but it should be organized in a similar manner to this sample /proc/modules file output: Note This example has been reformatted into a readable format. Most of this... | [
"nfs 170109 0 - Live 0x129b0000 lockd 51593 1 nfs, Live 0x128b0000 nls_utf8 1729 0 - Live 0x12830000 vfat 12097 0 - Live 0x12823000 fat 38881 1 vfat, Live 0x1287b000 autofs4 20293 2 - Live 0x1284f000 sunrpc 140453 3 nfs,lockd, Live 0x12954000 3c59x 33257 0 - Live 0x12871000 uhci_hcd 28377 0 - Live 0x12869000 md5 37... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-proc-modules |
Chapter 2. Keepalived Overview | Chapter 2. Keepalived Overview Keepalived runs on an active LVS router as well as one or more optional backup LVS routers . The active LVS router serves two roles: To balance the load across the real servers. To check the integrity of the services on each real server. The active (master) router informs the backup route... | [
"Aug 3 17:07:19 hostname Keepalived_vrrp[123]: receive an invalid ip number count associated with VRID! Aug 3 17:07:19 hostname Keepalived_vrrp[123]: bogus VRRP packet received on em2 !!! Aug 3 17:07:19 hostname Keepalived_vrrp[123]: VRRP_Instance(vrrp_ipv6) ignoring received advertisment"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/load_balancer_administration/ch-keepalived-overview-vsa |
Chapter 3. Installing with the Assisted Installer web console | Chapter 3. Installing with the Assisted Installer web console After you ensure the cluster nodes and network requirements are met, you can begin installing the cluster. 3.1. Preinstallation considerations Before installing OpenShift Container Platform with the Assisted Installer, you must consider the following configu... | [
"apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: master name: 99-openshift-machineconfig-master-kargs spec: kernelArguments: - loglevel=7",
"apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machine... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_openshift_container_platform_with_the_assisted_installer/installing-with-ui |
Chapter 2. Selecting a cluster installation method and preparing it for users | Chapter 2. Selecting a cluster installation method and preparing it for users Before you install OpenShift Container Platform, decide what kind of installation process to follow and make sure you that you have all of the required resources to prepare the cluster for users. 2.1. Selecting a cluster installation type Bef... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/installing/installing-preparing |
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