title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
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_openshift_data_foundation/4.15/html/deploying_openshift_data_foundation_using_amazon_web_services/making-open-source-more-inclusive |
Chapter 19. Configuring Clients | Chapter 19. Configuring Clients 19.1. Client Configuration Using the wildfly-config.xml File JBoss EAP 7.1 introduced the wildfly-config.xml file with the purpose of unifying all client configurations into one single configuration file. The following table describes the clients and types of configuration that can be do... | [
"<configuration> <authentication-client xmlns=\"urn:elytron:client:1.2\"> <credential-stores> <credential-store name=\"...\" type=\"...\" provider=\"...\" > <attributes> <attribute name=\"...\" value=\"...\" /> </attributes> <protection-parameter-credentials>...</protection-parameter-credentials> </credential-store... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/development_guide/configuring_clients |
Working with model registries | Working with model registries Red Hat OpenShift AI Self-Managed 2.18 Working with model registries in Red Hat OpenShift AI Self-Managed | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/working_with_model_registries/index |
Chapter 3. Installing a cluster on OpenStack with customizations | Chapter 3. Installing a cluster on OpenStack with customizations In OpenShift Container Platform version 4.14, you can install a customized cluster on Red Hat OpenStack Platform (RHOSP). To customize the installation, modify parameters in the install-config.yaml before you install the cluster. 3.1. Prerequisites You re... | [
"global log 127.0.0.1 local2 pidfile /var/run/haproxy.pid maxconn 4000 daemon defaults mode http log global option dontlognull option http-server-close option redispatch retries 3 timeout http-request 10s timeout queue 1m timeout connect 10s timeout client 1m timeout server 1m timeout http-keep-alive 10s timeout ch... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/installing_on_openstack/installing-openstack-installer-custom |
Chapter 16. Accessing odf-console with the ovs-multitenant plugin by manually enabling global pod networking | Chapter 16. Accessing odf-console with the ovs-multitenant plugin by manually enabling global pod networking In OpenShift Container Platform, when ovs-multitenant plugin is used for software-defined networking (SDN), pods from different projects cannot send packets to or receive packets from pods and services of a diff... | [
"GET request for \"odf-console\" plugin failed: Get \"https://odf-console-service.openshift-storage.svc.cluster.local:9001/locales/en/plugin__odf-console.json\": context deadline exceeded (Client.Timeout exceeded while awaiting headers)",
"oc adm pod-network make-projects-global openshift-storage"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/troubleshooting_openshift_data_foundation/accessing-odf-console-with-ovs-multitenant-plugin-by-manually-enabling-global-pod-networking_rhodf |
Chapter 7. Scaling the Cluster Monitoring Operator | Chapter 7. Scaling the Cluster Monitoring Operator OpenShift Container Platform exposes metrics that the Cluster Monitoring Operator collects and stores in the Prometheus-based monitoring stack. As an administrator, you can view system resources, containers, and components metrics in one dashboard interface, Grafana. 7... | [
"apiVersion: v1 kind: ConfigMap data: config.yaml: | prometheusK8s: retention: {{PROMETHEUS_RETENTION_PERIOD}} 1 nodeSelector: node-role.kubernetes.io/infra: \"\" volumeClaimTemplate: spec: storageClassName: {{STORAGE_CLASS}} 2 resources: requests: storage: {{PROMETHEUS_STORAGE_SIZE}} 3 alertmanagerMain: nodeSelect... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/scalability_and_performance/scaling-cluster-monitoring-operator |
19.6. Device Options | 19.6. Device Options This section provides information about device options. General Device -device <driver>[,<prop>[=<value>][,...]] All drivers support following properties id bus Following drivers are supported (with available properties): pci-assign host bootindex configfd addr rombar romfile multifunction If the d... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-whitelist-device-options |
Chapter 2. Managing pipeline experiments | Chapter 2. Managing pipeline experiments 2.1. Overview of pipeline experiments A pipeline experiment is a workspace where you can try different configurations of your pipelines. You can use experiments to organize your runs into logical groups. As a data scientist, you can use OpenShift AI to define, manage, and track ... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/working_with_data_science_pipelines/managing-pipeline-experiments_ds-pipelines |
Chapter 8. Virtual machines | Chapter 8. Virtual machines 8.1. Creating virtual machines Use one of these procedures to create a virtual machine: Quick Start guided tour Running the wizard Pasting a pre-configured YAML file with the virtual machine wizard Using the CLI Warning Do not create virtual machines in openshift-* namespaces. Instead, creat... | [
"apiVersion: kubevirt.io/v1 kind: VirtualMachine metadata: labels: app: <vm_name> 1 name: <vm_name> spec: dataVolumeTemplates: - apiVersion: cdi.kubevirt.io/v1beta1 kind: DataVolume metadata: name: <vm_name> spec: sourceRef: kind: DataSource name: rhel9 namespace: openshift-virtualization-os-images storage: resourc... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/virtualization/virtual-machines |
Developing Ansible automation content | Developing Ansible automation content Red Hat Ansible Automation Platform 2.4 Develop Ansible automation content to run automation jobs Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/developing_ansible_automation_content/index |
Configuring HA clusters to manage SAP NetWeaver or SAP S/4HANA Application server instances using the RHEL HA Add-On | Configuring HA clusters to manage SAP NetWeaver or SAP S/4HANA Application server instances using the RHEL HA Add-On Red Hat Enterprise Linux for SAP Solutions 8 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/8/html/configuring_ha_clusters_to_manage_sap_netweaver_or_sap_s4hana_application_server_instances_using_the_rhel_ha_add-on/index |
Chapter 7. Running and removing JBoss EAP as a service on RHEL | Chapter 7. Running and removing JBoss EAP as a service on RHEL 7.1. JBoss EAP as a service on RHEL When using the archive, JBoss EAP installation manager, and GUI installation methods, you can configure JBoss EAP to run as a service in Red Hat Enterprise Linux RHEL. This enables the JBoss EAP service to start automatic... | [
"sudo groupadd -r groupname sudo useradd -r -g groupname -d USDEAP_HOME -s /sbin/nologin username sudo chown -R username:groupname USDEAP_HOME",
"sudo cd USDEAP_HOME/bin/systemd sudo ./generate_systemd_unit.sh standalone username groupname",
"sudo cd USDEAP_HOME/bin/systemd sudo ./generate_systemd_unit.sh domai... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/red_hat_jboss_enterprise_application_platform_installation_methods/assembly_running-jboss-eap-as-a-service-on-rhel-and-microsoft_default |
Chapter 4. Embedding applications for offline use | Chapter 4. Embedding applications for offline use You can embed microservices-based workloads and applications in a Red Hat Enterprise Linux for Edge (RHEL for Edge) image. Embedding means you can run a Red Hat build of MicroShift cluster in air-gapped, disconnected, or offline environments. 4.1. Embedding workload con... | [
"oc kustomize ~/manifests | grep \"image:\" | grep -oE '[^ ]+USD' | while read line; do echo -e \"[[containers]]\\nsource = \\\"USD{line}\\\"\\n\"; done >><my_blueprint>.toml",
"sudo composer-cli blueprints push <my_blueprint>.toml",
"[containers] auth_file_path = \"/<path>/pull-secret.json\" 1",
"sudo compos... | https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.18/html/running_applications/microshift-embed-apps-offline-use |
Chapter 23. MVEL | Chapter 23. MVEL Overview MVEL is a Java-based dynamic language that is similar to OGNL, but is reported to be much faster. The MVEL support is in the camel-mvel module. Syntax You use the MVEL dot syntax to invoke Java methods, for example: Because MVEL is dynamically typed, it is unnecessary to cast the message body ... | [
"getRequest().getBody().getFamilyName()",
"request.body.familyName",
"<!-- Maven POM File --> <properties> <camel-version>2.23.2.fuse-7_13_0-00013-redhat-00001</camel-version> </properties> <dependencies> <dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-mvel</artifactId> <version>USD{camel-ver... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_development_guide/mvel |
Part VIII. System Backup and Recovery | Part VIII. System Backup and Recovery This part describes how to use the Relax-and-Recover (ReaR) disaster recovery and system migration utility. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system_administrators_guide/part-system_backup_and_recovery |
Chapter 4. New features | Chapter 4. New features This part describes new features and major enhancements introduced in Red Hat Enterprise Linux 8.9. 4.1. Installer and image creation Support to both legacy and UEFI boot for AWS EC2 images Previously, RHEL image builder created EC2 AMD or Intel 64-bit architecture AMIs images with support only ... | [
"network --device ens3 --ipv4-dns-search domain1.example.com,domain2.example.com",
"yum module install nodejs:20",
"export PYTHON_EMAIL_DISABLE_STRICT_ADDR_PARSING=true",
"[email_addr_parsing] PYTHON_EMAIL_DISABLE_STRICT_ADDR_PARSING = true",
"yum install gcc-toolset-13",
"scl enable gcc-toolset-13 tool",... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.9_release_notes/new-features |
Chapter 19. Project [config.openshift.io/v1] | Chapter 19. Project [config.openshift.io/v1] Description Project holds cluster-wide information about Project. The canonical name is cluster Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required spec 19.1. Specification Property T... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/config_apis/project-config-openshift-io-v1 |
probe::sunrpc.sched.delay | probe::sunrpc.sched.delay Name probe::sunrpc.sched.delay - Delay an RPC task Synopsis sunrpc.sched.delay Values prog the program number in the RPC call xid the transmission id in the RPC call delay the time delayed vers the program version in the RPC call tk_flags the flags of the task tk_pid the debugging id of the ta... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-sunrpc-sched-delay |
Chapter 13. Updating hardware on nodes running on vSphere | Chapter 13. Updating hardware on nodes running on vSphere You must ensure that your nodes running in vSphere are running on the hardware version supported by OpenShift Container Platform. Currently, hardware version 13 or later is supported for vSphere virtual machines in a cluster. You can update your virtual hardware... | [
"oc get nodes -l node-role.kubernetes.io/master",
"NAME STATUS ROLES AGE VERSION control-plane-node-0 Ready master 75m v1.23.0 control-plane-node-1 Ready master 75m v1.23.0 control-plane-node-2 Ready master 75m v1.23.0",
"oc adm cordon <control_plane_node>",
"oc wait --for=condition=Ready node/<control_plane_... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/updating_clusters/updating-hardware-on-nodes-running-on-vsphere |
Chapter 27. Hoist Field Action | Chapter 27. Hoist Field Action Wrap data in a single field 27.1. Configuration Options The following table summarizes the configuration options available for the hoist-field-action Kamelet: Property Name Description Type Default Example field * Field The name of the field that will contain the event string Note Fields ... | [
"apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: hoist-field-action-binding spec: source: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: timer-source properties: message: \"Hello\" steps: - ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: hoist-field-action p... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.5/html/kamelets_reference/hoist-field-action |
Chapter 3. Usage | Chapter 3. Usage This chapter describes the necessary steps for rebuilding and using Red Hat Software Collections 3.0, and deploying applications that use Red Hat Software Collections. 3.1. Using Red Hat Software Collections 3.1.1. Running an Executable from a Software Collection To run an executable from a particular ... | [
"~]USD scl enable rh-perl524 'perl hello.pl' Hello, World!",
"~]USD scl enable python27 rh-postgresql95 bash",
"~]USD echo USDX_SCLS python27 rh-postgresql95",
"~]# service rh-postgresql95-postgresql start Starting rh-postgresql95-postgresql service: [ OK ] ~]# chkconfig rh-postgresql95-postgresql on",
"~]U... | https://docs.redhat.com/en/documentation/red_hat_software_collections/3/html/3.0_release_notes/chap-usage |
7.183. piranha | 7.183. piranha 7.183.1. RHBA-2013:0351 - piranha bug fix and enhancement update Updated piranha packages that fix two bugs are now available for Red Hat Enterprise Linux 6. Piranha provides high-availability and load-balancing services for Red Hat Enterprise Linux. The piranha packages contain various tools to administ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/piranha |
Chapter 3. Binding [v1] | Chapter 3. Binding [v1] Description Binding ties one object to another; for example, a pod is bound to a node by a scheduler. Deprecated in 1.7, please use the bindings subresource of pods instead. Type object Required target 3.1. Specification Property Type Description apiVersion string APIVersion defines the versione... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/metadata_apis/binding-v1 |
4.2. Creating an Image Builder blueprint in the web console interface | 4.2. Creating an Image Builder blueprint in the web console interface To describe the customized system image, create a blueprint first. Prerequisites You have opened the Image Builder interface of the RHEL 7 web console in a browser. Procedure 1. Click Create Blueprint in the top right corner. Figure 4.3. Creating a B... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/image_builder_guide/sect-documentation-image_builder-chapter4-section_2 |
4.5. Securing DNS Traffic with DNSSEC | 4.5. Securing DNS Traffic with DNSSEC 4.5.1. Introduction to DNSSEC DNSSEC is a set of Domain Name System Security Extensions ( DNSSEC ) that enables a DNS client to authenticate and check the integrity of responses from a DNS nameserver in order to verify their origin and to determine if they have been tampered with i... | [
"~]# yum install unbound",
"~]USD systemctl status unbound unbound.service - Unbound recursive Domain Name Server Loaded: loaded (/usr/lib/systemd/system/unbound.service; disabled) Active: active (running) since Wed 2013-03-13 01:19:30 CET; 6h ago",
"~]# systemctl start unbound",
"~]# systemctl enable unbound... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-Securing_DNS_Traffic_with_DNSSEC |
4.3. Configuring Static Routes with GUI | 4.3. Configuring Static Routes with GUI To set a static route, open the IPv4 or IPv6 settings window for the connection you want to configure. See Section 3.4.1, "Connecting to a Network Using the control-center GUI" for instructions on how to do that. Routes Address - Enter the IP address of a remote network, sub-net,... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/sec-Configuring_Static_Routes_with_GUI |
Chapter 8. Prometheus [monitoring.coreos.com/v1] | Chapter 8. Prometheus [monitoring.coreos.com/v1] Description Prometheus defines a Prometheus deployment. Type object Required spec 8.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/monitoring_apis/prometheus-monitoring-coreos-com-v1 |
Chapter 5. Control plane backup and restore | Chapter 5. Control plane backup and restore 5.1. Backing up etcd etcd is the key-value store for OpenShift Container Platform, which persists the state of all resource objects. Back up your cluster's etcd data regularly and store in a secure location ideally outside the OpenShift Container Platform environment. Do not ... | [
"oc debug --as-root node/<node_name>",
"sh-4.4# chroot /host",
"export HTTP_PROXY=http://<your_proxy.example.com>:8080",
"export HTTPS_PROXY=https://<your_proxy.example.com>:8080",
"export NO_PROXY=<example.com>",
"sh-4.4# /usr/local/bin/cluster-backup.sh /home/core/assets/backup",
"found latest kube-ap... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/backup_and_restore/control-plane-backup-and-restore |
25.12. Scanning Storage Interconnects | 25.12. Scanning Storage Interconnects Certain commands allow you to reset, scan, or both reset and scan one or more interconnects, which potentially adds and removes multiple devices in one operation. This type of scan can be disruptive, as it can cause delays while I/O operations time out, and remove devices unexpecte... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/storage_administration_guide/scanning-storage-interconnects |
Chapter 2. OAuthAccessToken [oauth.openshift.io/v1] | Chapter 2. OAuthAccessToken [oauth.openshift.io/v1] Description OAuthAccessToken describes an OAuth access token. The name of a token must be prefixed with a sha256~ string, must not contain "/" or "%" characters and must be at least 32 characters long. The name of the token is constructed from the actual token by sha2... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/oauth_apis/oauthaccesstoken-oauth-openshift-io-v1 |
Planning your deployment | Planning your deployment Red Hat OpenShift Data Foundation 4.15 Important considerations when deploying Red Hat OpenShift Data Foundation 4.15 Red Hat Storage Documentation Team Abstract Read this document for important considerations when planning your Red Hat OpenShift Data Foundation deployment. | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/planning_your_deployment/index |
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_openshift_data_foundation/4.17/html/4.17_release_notes/making-open-source-more-inclusive |
Part IV. Billing | Part IV. Billing | null | https://docs.redhat.com/en/documentation/red_hat_3scale_api_management/2.15/html/admin_portal_guide/billing-1 |
Chapter 95. ConnectorPlugin schema reference | Chapter 95. ConnectorPlugin schema reference Used in: KafkaConnectStatus , KafkaMirrorMaker2Status Property Description type The type of the connector plugin. The available types are sink and source . string version The version of the connector plugin. string class The class of the connector plugin. string | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-connectorplugin-reference |
Chapter 103. Checking services using IdM Healthcheck | Chapter 103. Checking services using IdM Healthcheck You can monitor services used by the Identity Management (IdM) server using the Healthcheck tool. For details, see Healthcheck in IdM . Prerequisites The Healthcheck tool is only available on RHEL 8.1 and newer 103.1. Services Healthcheck test The Healthcheck tool in... | [
"ipa-healthcheck --list-sources",
"ipa-healthcheck --source=ipahealthcheck.meta.services --failures-only",
"[ ]",
"{ \"source\": \"ipahealthcheck.meta.services\", \"check\": \"httpd\", \"result\": \"ERROR\", \"kw\": { \"status\": false, \"msg\": \"httpd: not running\" } }"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/checking-services-using-idm-healthcheck_configuring-and-managing-idm |
1.3. Automated Installation | 1.3. Automated Installation Anaconda installations can be automated through the use of a Kickstart file. Kickstart files can be used to configure any aspect of installation, allowing installation without user interaction, and can be used to easily automate installation of multiple instances of Red Hat Enterprise Linux.... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-automated-installation |
Chapter 4. Resolved issues and known issues | Chapter 4. Resolved issues and known issues 4.1. Resolved issues See Resolved issues for JBoss EAP XP 5.0.0 to view the list of issues that have been resolved for this release. 4.2. Known issues See Known issues for JBoss EAP XP 5.0.0 to view the list of known issues for this release. | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/red_hat_jboss_eap_xp_5.0_release_notes/resolved_issues_and_known_issues |
B.111. yum-rhn-plugin and rhn-client-tools | B.111. yum-rhn-plugin and rhn-client-tools B.111.1. RHEA-2010:0949 - yum-rhn-plugin and rhn-client-tools enhancement update Updated yum-rhn-plugin and rhn-client-tools packages that add an enhancement are now available for Red Hat Enterprise Linux 6. Red Hat Network Client Tools provide programs and libraries that allo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/yum-rhn-plugin |
Migrating from a standalone Manager to a self-hosted engine | Migrating from a standalone Manager to a self-hosted engine Red Hat Virtualization 4.3 How to migrate the Red Hat Virtualization Manager from a standalone server to a self-managed virtual machine Red Hat Virtualization Documentation Team Red Hat Customer Content Services rhev-docs@redhat.com Abstract This document desc... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/migrating_from_a_standalone_manager_to_a_self-hosted_engine/index |
Chapter 4. CSIStorageCapacity [storage.k8s.io/v1] | Chapter 4. CSIStorageCapacity [storage.k8s.io/v1] Description CSIStorageCapacity stores the result of one CSI GetCapacity call. For a given StorageClass, this describes the available capacity in a particular topology segment. This can be used when considering where to instantiate new PersistentVolumes. For example this... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/storage_apis/csistoragecapacity-storage-k8s-io-v1 |
AMQ Clients Overview | AMQ Clients Overview Red Hat AMQ 2020.Q4 For Use with AMQ Clients 2.8 | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/amq_clients_overview/index |
5.300. setroubleshoot | 5.300. setroubleshoot 5.300.1. RHBA-2012:1005 - setroubleshoot bug fix update Updated setroubleshoot packages that fix one bug are now available for Red Hat Enterprise Linux 6. The setroubleshoot packages provide tools to help diagnose SELinux problems. When AVC messages are returned, an alert can be generated that pro... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/setroubleshoot |
Chapter 4. Red Hat OpenShift Cluster Manager | Chapter 4. Red Hat OpenShift Cluster Manager Red Hat OpenShift Cluster Manager is a managed service where you can install, modify, operate, and upgrade your Red Hat OpenShift clusters. This service allows you to work with all of your organization's clusters from a single dashboard. OpenShift Cluster Manager guides you ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/architecture/ocm-overview-ocp |
Chapter 1. Introduction to OpenStack networking | Chapter 1. Introduction to OpenStack networking The Networking service (neutron) is the software-defined networking (SDN) component of Red Hat OpenStack Services on OpenShift (RHOSO). The RHOSO Networking service manages internal and external traffic to and from virtual machine instances and provides core services such... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/configuring_networking_services/networking-overview_rhoso-cfgnet |
3.7. memory | 3.7. memory The memory subsystem generates automatic reports on memory resources used by the tasks in a cgroup, and sets limits on memory use of those tasks: Note By default, the memory subsystem uses 40 bytes of memory per physical page on x86_64 systems. These resources are consumed even if memory is not used in any ... | [
"memory { memory.limit_in_bytes = 1G; memory.memsw.limit_in_bytes = 1G; }",
"~]# echo 1 > /cgroup/memory/lab1/memory.oom_control",
"~]# mount -t cgroup -o memory memory /cgroup/memory ~]# mkdir /cgroup/memory/blue",
"~]# echo 104857600 > memory.limit_in_bytes",
"~]# cd /cgroup/memory/blue blue]# cat memory.... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/resource_management_guide/sec-memory |
3.3. Kernel Address Space Randomization | 3.3. Kernel Address Space Randomization Red Hat Enterprise Linux 7.5 and later include the Kernel Address Space Randomization (KASLR) feature for KVM guest virtual machines. KASLR enables randomizing the physical and virtual address at which the kernel image is decompressed, and thus prevents guest security exploits ba... | [
"virt-edit -d guestname /etc/default/grub",
"GRUB_CMDLINE_LINUX=\"rd.lvm.lv=rhel/root rd.lvm.lv=rhel/swap rhgb quiet nokaslr\""
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_security_guide/sect-virtualization_security_guide-guest_security-kaslr |
Chapter 1. Understanding API tiers | Chapter 1. Understanding API tiers Important This guidance does not cover layered OpenShift Container Platform offerings. API tiers for bare-metal configurations also apply to virtualized configurations except for any feature that directly interacts with hardware. Those features directly related to hardware have no app... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/api_overview/understanding-api-support-tiers |
3.5. Example: List Host Collection | 3.5. Example: List Host Collection This example uses a Red Hat Virtualization Host. Red Hat Virtualization Manager automatically registers any configured Red Hat Virtualization Host. This example retrieves a representation of the hosts collection and shows a Red Hat Virtualization Host named hypervisor registered with ... | [
"GET /ovirt-engine/api/hosts 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/hosts",
"HTTP/1.1 200 OK Accept: application/xml <hosts> <host id=\"0656f432-923a-11e0-ad20-5254004ac988\" href=\"/ovirt-engine/a... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/version_3_rest_api_guide/example_list_host_collection |
Chapter 6. DNS Operator in OpenShift Container Platform | Chapter 6. DNS Operator in OpenShift Container Platform The DNS Operator deploys and manages CoreDNS to provide a name resolution service to pods, enabling DNS-based Kubernetes Service discovery in OpenShift Container Platform. 6.1. DNS Operator The DNS Operator implements the dns API from the operator.openshift.io API... | [
"oc get -n openshift-dns-operator deployment/dns-operator",
"NAME READY UP-TO-DATE AVAILABLE AGE dns-operator 1/1 1 1 23h",
"oc get clusteroperator/dns",
"NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE dns 4.1.0-0.11 True False False 92m",
"patch dns.operator.openshift.io default --type merge --patch '{\... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/networking/dns-operator |
Chapter 42. Hardware Enablement | Chapter 42. Hardware Enablement LSI Syncro CS HA-DAS adapters Red Hat Enterprise Linux 7.1 included code in the megaraid_sas driver to enable LSI Syncro CS high-availability direct-attached storage (HA-DAS) adapters. While the megaraid_sas driver is fully supported for previously enabled adapters, the use of this drive... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.6_release_notes/technology_previews_hardware_enablement |
Chapter 22. Using Ansible playbooks to manage self-service rules in IdM | Chapter 22. Using Ansible playbooks to manage self-service rules in IdM This section introduces self-service rules in Identity Management (IdM) and describes how to create and edit self-service access rules using Ansible playbooks. Self-service access control rules allow an IdM entity to perform specified operations on... | [
"cd ~/ MyPlaybooks /",
"cp /usr/share/doc/ansible-freeipa/playbooks/selfservice/selfservice-present.yml selfservice-present-copy.yml",
"--- - name: Self-service present hosts: ipaserver vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - name: Ensure self-service rule \"Users can manage their own name... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_idm_users_groups_hosts_and_access_control_rules/using-ansible-playbooks-to-manage-self-service-rules-in-idm_managing-users-groups-hosts |
Chapter 9. Building container images | Chapter 9. Building container images Building container images involves creating a blueprint for a containerized application. Blueprints rely on base images from other public repositories that define how the application should be installed and configured. Note Because blueprints rely on images from other public reposit... | [
"example ├── .git ├── Dockerfile ├── file └── subdir └── Dockerfile",
"{ \"commit\": \"1c002dd\", // required \"ref\": \"refs/heads/master\", // required \"default_branch\": \"master\", // required \"commit_info\": { // optional \"url\": \"gitsoftware.com/repository/commits/1234567\", // required \"message\": \"i... | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/about_quay_io/building-dockerfiles |
11.2. Configuring SNMP with the Red Hat High Availability Add-On | 11.2. Configuring SNMP with the Red Hat High Availability Add-On To configure SNMP with the Red Hat High Availability Add-On, perform the following steps on each node in the cluster to ensure that the necessary services are enabled and running. To use SNMP traps with the Red Hat High Availability Add-On, the snmpd serv... | [
"master agentx",
"trap2sink host",
"chkconfig snmpd on service snmpd start",
"chkconfig messagebus on service messagebus start",
"chkconfig foghorn on service foghorn start",
"echo \"OPTIONS=\\\"-d\\\" \" > /etc/sysconfig/corosync-notifyd chkconfig corosync-notifyd on service corosync-notifyd start"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s1-master-agent-config-CA |
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/4.14/html/migration_toolkit_for_containers/about-mtc |
Chapter 2. Process Description | Chapter 2. Process Description RHEL OpenStack Platform includes all the drivers required for all Dell devices supported by the Block Storage service. In addition, the Director also has the puppet manifests, environment files, and Orchestration templates necessary for integrating the device as a back end to the Overclou... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/dell_storage_center_back_end_guide/process_description |
function::sock_fam_num2str | function::sock_fam_num2str Name function::sock_fam_num2str - Given a protocol family number, return a string representation Synopsis Arguments family The family number | [
"sock_fam_num2str:string(family:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-sock-fam-num2str |
4.15. Appendix - Building Red Hat Gluster Storage Compute Engine Image from Scratch | 4.15. Appendix - Building Red Hat Gluster Storage Compute Engine Image from Scratch It is possible to deploy an existing Red Hat Enterprise Linux public image and perform a layered install of Red Hat Gluster Storage. This creates an effective "double charge" for each Red Hat Enterprise Linux instance. Note Google Compu... | [
"dd if=/dev/zero of=disk.raw bs=1 count=0 seek=20G",
"sed -i s/ONBOOT=no/ONBOOT=yes/ /etc/sysconfig/network-scripts/ifcfg-eth0",
"ifup eth0",
"yum -y update",
"tuned-adm profile rhgs-sequential-io",
"setenforce 0",
"init 0"
] | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/deployment_guide_for_public_cloud/sect-documentation-deployment_guide_for_public_cloud-google_cloud_platform-building_rhgs_compute_engine_from_scratch |
B.2. Tracepoints | B.2. Tracepoints The tracepoints can be found under the /sys/kernel/debug/tracing/ directory assuming that debugfs is mounted in the standard place at the /sys/kernel/debug directory. The events subdirectory contains all the tracing events that may be specified and, provided the gfs2 module is loaded, there will be a g... | [
"ls enable gfs2_bmap gfs2_glock_queue gfs2_log_flush filter gfs2_demote_rq gfs2_glock_state_change gfs2_pin gfs2_block_alloc gfs2_glock_put gfs2_log_blocks gfs2_promote",
"echo -n 1 >/sys/kernel/debug/tracing/events/gfs2/enable",
"cat /sys/kernel/debug/tracing/trace"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/global_file_system_2/ap-tracepoints-gfs2 |
3.2. Using the Red Hat Customer Portal | 3.2. Using the Red Hat Customer Portal The Red Hat Customer Portal at https://access.redhat.com/ is the main customer-oriented resource for official information related to Red Hat products. You can use it to find documentation, manage your subscriptions, download products and updates, open support cases, and learn abou... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-using_the_red_hat_customer_portal |
Chapter 3. SELinux Contexts | Chapter 3. SELinux Contexts Processes and files are labeled with an SELinux context that contains additional information, such as an SELinux user, role, type, and, optionally, a level. When running SELinux, all of this information is used to make access control decisions. In Red Hat Enterprise Linux, SELinux provides a... | [
"~]USD ls -Z file1 -rwxrw-r-- user1 group1 unconfined_u:object_r:user_home_t:s0 file1",
"~]# semanage login -l Login Name SELinux User MLS/MCS Range __default__ unconfined_u s0-s0:c0.c1023 root unconfined_u s0-s0:c0.c1023 system_u system_u s0-s0:c0.c1023",
"~]USD ls -Z /usr/bin/passwd -rwsr-xr-x root root syste... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security-enhanced_linux/chap-security-enhanced_linux-selinux_contexts |
Chapter 156. KafkaRebalanceSpec schema reference | Chapter 156. KafkaRebalanceSpec schema reference Used in: KafkaRebalance Property Property type Description mode string (one of [remove-disks, remove-brokers, full, add-brokers]) Mode to run the rebalancing. The supported modes are full , add-brokers , remove-brokers . If not specified, the full mode is used by default... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-kafkarebalancespec-reference |
Chapter 30. event | Chapter 30. event This chapter describes the commands under the event command. 30.1. event trigger create Create new trigger. Usage: Table 30.1. Positional arguments Value Summary name Event trigger name workflow_id Workflow id exchange Event trigger exchange topic Event trigger topic event Event trigger event name wor... | [
"openstack event trigger create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--params PARAMS] name workflow_id exchange topic event [workflow_input]",
"openstack event trigger delete [-h] event_trigger_id [event_trigger_i... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/command_line_interface_reference/event |
C.3. IdM Domain Services and Log Rotation | C.3. IdM Domain Services and Log Rotation Several IdM domain services use the system logrotate service to handle log rotation and compression: named (DNS) httpd (Apache) tomcat sssd krb5kdc (the Kerberos domain controller) The logrotate configuration files are stored in the /etc/logrotate.d/ directory. Example C.1. Def... | [
"/var/log/httpd/*log { missingok notifempty sharedscripts delaycompress postrotate /sbin/service httpd reload > /dev/null 2>/dev/null || true endscript }"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/logrotate |
Preface | Preface As a developer of business decisions, you can use Red Hat Process Automation Manager to develop decision services using Decision Model and Notation (DMN) models, Drools Rule Language (DRL) rules, guided decision tables, and other rule-authoring assets. | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/developing_decision_services_in_red_hat_process_automation_manager/pr01 |
Chapter 5. Recommended host practices for IBM Z & IBM(R) LinuxONE environments | Chapter 5. Recommended host practices for IBM Z & IBM(R) LinuxONE environments This topic provides recommended host practices for OpenShift Container Platform on IBM Z and IBM(R) LinuxONE. Note The s390x architecture is unique in many aspects. Therefore, some recommendations made here might not apply to other platforms... | [
"apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 50-enable-rfs spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:text/plain;charset=US-ASCII,%23%20turn%20on%20Receive%20Flow%20Steering%20%28RFS%... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/scalability_and_performance/ibm-z-recommended-host-practices |
14.22.3. Defining a Virtual Network from an XML File | 14.22.3. Defining a Virtual Network from an XML File This command defines a virtual network from an XML file, the network is just defined but not instantiated. To define the virtual network, run: | [
"net-define file"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sect-virtual_networking_commands-defining_a_virtual_network_from_an_xml_file |
Chapter 1. Planning your Red Hat Ansible Automation Platform operator installation on Red Hat OpenShift Container Platform | Chapter 1. Planning your Red Hat Ansible Automation Platform operator installation on Red Hat OpenShift Container Platform Red Hat Ansible Automation Platform is supported on both Red Hat Enterprise Linux and Red Hat OpenShift. OpenShift operators help install and automate day-2 operations of complex, distributed softw... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/deploying_the_red_hat_ansible_automation_platform_operator_on_openshift_container_platform/operator-install-planning |
Chapter 25. Rack schema reference | Chapter 25. Rack schema reference Used in: KafkaBridgeSpec , KafkaClusterSpec , KafkaConnectSpec , KafkaMirrorMaker2Spec Full list of Rack schema properties The rack option configures rack awareness. A rack can represent an availability zone, data center, or an actual rack in your data center. The rack is configured th... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafka metadata: name: my-cluster spec: kafka: # rack: topologyKey: topology.kubernetes.io/zone #",
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafka metadata: name: my-cluster spec: kafka: # rack: topologyKey: topology.kubernetes.io/zone config: # replica.selector.class... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-Rack-reference |
Part I. Preparing the RHEL installation | Part I. Preparing the RHEL installation Essential steps for preparing a RHEL installation environment addresses system requirements, supported architectures, and offers customization options for installation media. Additionally, it covers methods for creating bootable installation media, setting up network-based reposi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/automatically_installing_rhel/preparing-the-rhel-installation |
7.25. cluster | 7.25. cluster 7.25.1. RHBA-2015:1363 - cluster bug fix and enhancement update Updated cluster packages that fix several bugs and add two enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Cluster Manager is a collection of technologies working together to provide data integrity and the ability t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-cluster |
2.2. Removing Control Groups | 2.2. Removing Control Groups Transient cgroups are released automatically as soon as the processes they contain finish. By passing the --remain‐after-exit option to systemd-run you can keep the unit running after its processes finished to collect runtime information. To stop the unit gracefully, type: Replace name with... | [
"~]# systemctl stop name . service",
"~]# systemctl kill name .service --kill-who= PID ,... --signal= signal",
"~]# systemctl disable name . service"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/resource_management_guide/sec-removing_cgroups |
Chapter 3. Build [build.openshift.io/v1] | Chapter 3. Build [build.openshift.io/v1] Description Build encapsulates the inputs needed to produce a new deployable image, as well as the status of the execution and a reference to the Pod which executed the build. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (wh... | [
"\"postCommit\": { \"script\": \"rake test --verbose\", }",
"The above is a convenient form which is equivalent to:",
"\"postCommit\": { \"command\": [\"/bin/sh\", \"-ic\"], \"args\": [\"rake test --verbose\"] }",
"\"postCommit\": { \"commit\": [\"rake\", \"test\", \"--verbose\"] }",
"Command overrides the ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/workloads_apis/build-build-openshift-io-v1 |
Part III. Known Issues | Part III. Known Issues This part describes known issues in Red Hat Enterprise Linux 7. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.0_release_notes/part-red_hat_enterprise_linux-7.0_release_notes-known_issues |
Chapter 6. Installing the multi-model serving platform | Chapter 6. Installing the multi-model serving platform For deploying small and medium-sized models, OpenShift AI includes a multi-model serving platform that is based on the ModelMesh component. On the multi-model serving platform, multiple models can be deployed from the same model server and share the server resource... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/installing_and_uninstalling_openshift_ai_self-managed/installing-the-multi-model-serving-platform_component-install |
12.8. Removing an Attribute | 12.8. Removing an Attribute This section describes how to delete an attribute using the command line and the web console. 12.8.1. Removing an Attribute Using the Command Line Use the ldapmodify utility to delete an attribute. For example: Remove the unwanted attributes from any entries which use them. Delete the attrib... | [
"dsconf -D \"cn=Directory Manager\" ldap://server.example.com schema attributetypes remove dateofbirth"
] | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/administration_guide/removing_an_attribute |
Chapter 17. Berkeley Internet Name Domain | Chapter 17. Berkeley Internet Name Domain BIND performs name resolution services using the named daemon. BIND lets users locate computer resources and services by name instead of numerical addresses. In Red Hat Enterprise Linux, the bind package provides a DNS server. Enter the following command to see if the bind pack... | [
"~]USD rpm -q bind package bind is not installed",
"~]# yum install bind",
"zone \"testdomain.com\" { type slave; masters { IP-address; }; file \"/var/named/slaves/db.testdomain.com\"; };"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/chap-managing_confined_services-berkeley_internet_name_domain |
Chapter 31. Analyzing application performance | Chapter 31. Analyzing application performance Perf is a performance analysis tool. It provides a simple command-line interface and abstracts the CPU hardware difference in Linux performance measurements. Perf is based on the perf_events interface exported by the kernel. One advantage of perf is that it is both kernel a... | [
"perf record -a ^C[ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.725 MB perf.data (~31655 samples) ]",
"ls perf.data",
"perf archive",
"tar cvf perf.data.tar.bz2 -C ~/.debug",
"perf report",
"perf list List of pre-defined events (to be used in -e): cpu-cycles OR cycles... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_real_time/9/html/optimizing_rhel_9_for_real_time_for_low_latency_operation/assembly_analyzing-application-performance_optimizing-rhel9-for-real-time-for-low-latency-operation |
Chapter 1. Deployment overview | Chapter 1. Deployment overview AMQ Streams simplifies the process of running Apache Kafka in an OpenShift cluster. This guide provides instructions on all the options available for deploying and upgrading AMQ Streams, describing what is deployed, and the order of deployment required to run Apache Kafka in an OpenShift ... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: CustomResourceDefinition metadata: 1 name: kafkatopics.kafka.strimzi.io labels: app: strimzi spec: 2 group: kafka.strimzi.io versions: v1beta2 scope: Namespaced names: # singular: kafkatopic plural: kafkatopics shortNames: - kt 3 additionalPrinterColumns: 4 # subresources... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/deploying_and_upgrading_amq_streams_on_openshift/deploy-intro_str |
20.2.2. Using the HMC or SE DVD Drive | 20.2.2. Using the HMC or SE DVD Drive Double-click Load from CD-ROM, DVD, or Server . In the dialog box that follows, select Local CD-ROM / DVD then click Continue . In the dialog that follows, keep the default selection of generic.ins then click Continue . | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/s1-s390-steps-boot-installing_in_an_lpar-hmc-dvd |
5.3. Minor version updates of RHGS 3.5.z | 5.3. Minor version updates of RHGS 3.5.z For RHGS 3.5.z minor version updates on RHEL 7 and RHEL 8, follow the procedure described in Section 5.2, "In-Service Software Upgrade from Red Hat Gluster Storage 3.4 to Red Hat Gluster Storage 3.5" Note In the case of kernel updates make sure to reboot the host after software ... | null | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/installation_guide/sect-minor-version-updates-of-rhgs-3.5.z |
Deploying Red Hat Satellite on Amazon Web Services | Deploying Red Hat Satellite on Amazon Web Services Red Hat Satellite 6.11 Reference guide for deploying Red Hat Satellite Server and Capsules on Amazon Web Services Red Hat Satellite Documentation Team satellite-doc-list@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/deploying_red_hat_satellite_on_amazon_web_services/index |
Chapter 5. Installing a cluster on Azure Stack Hub using ARM templates | Chapter 5. Installing a cluster on Azure Stack Hub using ARM templates In OpenShift Container Platform version 4.16, you can install a cluster on Microsoft Azure Stack Hub by using infrastructure that you provide. Several Azure Resource Manager (ARM) templates are provided to assist in completing these steps or to help... | [
"az cloud register -n AzureStackCloud --endpoint-resource-manager <endpoint> 1",
"az cloud set -n AzureStackCloud",
"az cloud update --profile 2019-03-01-hybrid",
"az login",
"az account list --refresh",
"[ { \"cloudName\": AzureStackCloud\", \"id\": \"9bab1460-96d5-40b3-a78e-17b15e978a80\", \"isDefault\"... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_azure_stack_hub/installing-azure-stack-hub-user-infra |
Validation and troubleshooting | Validation and troubleshooting OpenShift Container Platform 4.15 Validating and troubleshooting an OpenShift Container Platform installation Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/validation_and_troubleshooting/index |
Chapter 2. Working with pods | Chapter 2. Working with pods 2.1. Using pods A pod is one or more containers deployed together on one host, and the smallest compute unit that can be defined, deployed, and managed. 2.1.1. Understanding pods Pods are the rough equivalent of a machine instance (physical or virtual) to a Container. Each pod is allocated ... | [
"kind: Pod apiVersion: v1 metadata: name: example labels: environment: production app: abc 1 spec: restartPolicy: Always 2 securityContext: 3 runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: 4 - name: abc args: - sleep - \"1000000\" volumeMounts: 5 - name: cache-volume mountPath: /cache 6 image: ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/nodes/working-with-pods |
Chapter 5. Using feature gates in a hosted cluster | Chapter 5. Using feature gates in a hosted cluster You can use feature gates in a hosted cluster to enable features that are not part of the default set of features. You can enable the TechPreviewNoUpgrade feature set by using feature gates in your hosted cluster. 5.1. Enabling feature sets by using feature gates You c... | [
"oc edit <hosted_cluster_name> -n <hosted_cluster_namespace>",
"apiVersion: hypershift.openshift.io/v1beta1 kind: HostedCluster metadata: name: <hosted_cluster_name> 1 namespace: <hosted_cluster_namespace> 2 spec: configuration: featureGate: featureSet: TechPreviewNoUpgrade 3",
"oc get featuregate cluster -o ya... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/hosted_control_planes/hcp-using-feature-gates |
5.4. Network Tuning Techniques | 5.4. Network Tuning Techniques This section describes techniques for tuning network performance in virtualized environments. Important The following features are supported on Red Hat Enterprise Linux 7 hypervisors and virtual machines, but also on virtual machines running Red Hat Enterprise Linux 6.6 and later. 5.4.1. ... | [
"<interface type='network'> <source network='default'/> <model type='virtio'/> <driver name='vhost' queues='N'/> </interface>",
"ethtool -L eth0 combined M"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_tuning_and_optimization_guide/sect-Virtualization_Tuning_Optimization_Guide-Networking-Techniques |
Chapter 14. OverlappingRangeIPReservation [whereabouts.cni.cncf.io/v1alpha1] | Chapter 14. OverlappingRangeIPReservation [whereabouts.cni.cncf.io/v1alpha1] Description OverlappingRangeIPReservation is the Schema for the OverlappingRangeIPReservations API Type object Required spec 14.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this repres... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/network_apis/overlappingrangeipreservation-whereabouts-cni-cncf-io-v1alpha1 |
Chapter 4. Tuna | Chapter 4. Tuna You can use the Tuna tool to adjust scheduler tunables, tune thread priority, IRQ handlers, and isolate CPU cores and sockets. Tuna aims to reduce the complexity of performing tuning tasks. After installing the tuna package, use the tuna command without any arguments to start the Tuna graphical user int... | [
"tuna --show_threads thread pid SCHED_ rtpri affinity cmd 1 OTHER 0 0,1 init 2 FIFO 99 0 migration/0 3 OTHER 0 0 ksoftirqd/0 4 FIFO 99 0 watchdog/0",
"tuna --threads= pid_or_cmd_list --show_threads",
"tuna --show_irqs users affinity 0 timer 0 1 i8042 0 7 parport0 0",
"tuna --irqs= number_or_user_list --show_i... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/performance_tuning_guide/chap-tuna |
Chapter 1. Using cost management currency exchange | Chapter 1. Using cost management currency exchange Cost management uses the United States Dollar (USD) by default. However, you can use the cost management currency exchange feature to estimate your costs in your local currency. This feature updates costs both in Red Hat Hybrid Cloud Console and in your exported cost r... | null | https://docs.redhat.com/en/documentation/cost_management_service/1-latest/html/analyzing_your_cost_data/understanding-currency |
Chapter 2. Threat and Vulnerability Management | Chapter 2. Threat and Vulnerability Management Red Hat Ceph Storage is typically deployed in conjunction with cloud computing solutions, so it can be helpful to think about a Red Hat Ceph Storage deployment abstractly as one of many series of components in a larger deployment. These deployments typically have shared se... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/data_security_and_hardening_guide/assembly-threat-and-vulnerability-management |
Chapter 13. Optimizing virtual machine performance | Chapter 13. Optimizing virtual machine performance Virtual machines (VMs) always experience some degree of performance deterioration in comparison to the host. The following sections explain the reasons for this deterioration and provide instructions on how to minimize the performance impact of virtualization in RHEL 9... | [
"tuned-adm list Available profiles: - balanced - General non-specialized TuneD profile - desktop - Optimize for the desktop use-case [...] - virtual-guest - Optimize for running inside a virtual guest - virtual-host - Optimize for running KVM guests Current active profile: balanced",
"tuned-adm profile selected-p... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/optimizing-virtual-machine-performance-in-rhel_monitoring-and-managing-system-status-and-performance |
Chapter 25. Rack schema reference | Chapter 25. Rack schema reference Used in: KafkaBridgeSpec , KafkaClusterSpec , KafkaConnectSpec , KafkaMirrorMaker2Spec Full list of Rack schema properties The rack option configures rack awareness. A rack can represent an availability zone, data center, or an actual rack in your data center. The rack is configured th... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafka metadata: name: my-cluster spec: kafka: # rack: topologyKey: topology.kubernetes.io/zone #",
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafka metadata: name: my-cluster spec: kafka: # rack: topologyKey: topology.kubernetes.io/zone config: # replica.selector.class... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-rack-reference |
Chapter 50. EntityOperatorTemplate schema reference | Chapter 50. EntityOperatorTemplate schema reference Used in: EntityOperatorSpec Property Description deployment Template for Entity Operator Deployment . DeploymentTemplate pod Template for Entity Operator Pods . PodTemplate topicOperatorContainer Template for the Entity Topic Operator container. ContainerTemplate user... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-EntityOperatorTemplate-reference |
Chapter 18. Orchestration (heat) Parameters | Chapter 18. Orchestration (heat) Parameters You can modify the heat service with orchestration parameters. Parameter Description ApacheCertificateKeySize Override the private key size used when creating the certificate for this service. CertificateKeySize Specifies the private key size used when creating the certificat... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/overcloud_parameters/ref_orchestration-heat-parameters_overcloud_parameters |
API Documentation | API Documentation Red Hat Single Sign-On 7.6 For Use with Red Hat Single Sign-On 7.6 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.6/html/api_documentation/index |
Chapter 6. Red Hat Quay Robot Account overview | Chapter 6. Red Hat Quay Robot Account overview Robot Accounts are used to set up automated access to the repositories in your Red Hat Quay registry. They are similar to OpenShift Container Platform service accounts. Setting up a Robot Account results in the following: Credentials are generated that are associated with ... | [
"curl -X PUT -H \"Authorization: Bearer <bearer_token>\" \"https://<quay-server.example.com>/api/v1/organization/<organization_name>/robots/<robot_name>\"",
"{\"name\": \"orgname+robot-name\", \"created\": \"Fri, 10 May 2024 15:11:00 -0000\", \"last_accessed\": null, \"description\": \"\", \"token\": \"<example_s... | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/use_red_hat_quay/allow-robot-access-user-repo |
Appendix B. Contact information | Appendix B. Contact information Red Hat Decision Manager documentation team: brms-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/deploying_and_managing_red_hat_decision_manager_services/author-group |
Chapter 14. Managing custom file type content | Chapter 14. Managing custom file type content In Satellite, you might require methods of managing and distributing SSH keys and source code files or larger files such as virtual machine images and ISO files. To achieve this, custom products in Red Hat Satellite include repositories for custom file types. This provides ... | [
"subscription-manager repos --enable=rhel-8-for-x86_64-appstream-rpms --enable=rhel-8-for-x86_64-baseos-rpms --enable=satellite-utils-6.15-for-rhel-8-x86_64-rpms",
"dnf module enable satellite-utils",
"satellite-maintain packages install python3.11-pulp_manifest",
"satellite-maintain packages unlock satellite... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_content/managing_custom_file_type_content_content-management |
9.2.2. RPM as an IDS | 9.2.2. RPM as an IDS The RPM Package Manager (RPM) is another program that can be used as a host-based IDS. RPM contains various options for querying packages and their contents. These verification options can be invaluable to an administrator who suspects that critical system files and executables have been modified. ... | [
"--import /usr/share/doc/rpm- <version> /RPM-GPG-KEY",
"S.5....T c /bin/ps",
"application-1.0.i386.rpm (SHA1) DSA sha1 md5 (GPG) NOT OK (MISSING KEYS: GPG#897da07a)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/s2-ids-host-rpm |
Introduction | Introduction This document provides a high-level overview of Red Hat Cluster Suite for Red Hat Enterprise Linux 4. Although the information in this document is an overview, you should have advanced working knowledge of Red Hat Enterprise Linux and understand the concepts of server computing to gain a good comprehension... | [
"Cluster_Suite_Overview(EN)-4.8 (2009-04-24:T15:25)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_suite_overview/ch-intro-cso |
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