title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
5.172. logrotate | 5.172. logrotate 5.172.1. RHBA-2012:1172 - logrotate bug fix update Updated logrotate packages that fix one bug are now available for Red Hat Enterprise Linux 6. The logrotate utility simplifies the administration of multiple log files, allowing the automatic rotation, compression, removal, and mailing of log files. Bu... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/logrotate |
Chapter 6. Using the Dev Spaces server API | Chapter 6. Using the Dev Spaces server API To manage OpenShift Dev Spaces server workloads, use the Swagger web user interface to navigate OpenShift Dev Spaces server API. Procedure Navigate to the Swagger API web user interface: https:// <openshift_dev_spaces_fqdn> /swagger . Additional resources Swagger | null | https://docs.redhat.com/en/documentation/red_hat_openshift_dev_spaces/3.16/html/administration_guide/managing-workloads-using-the-devspaces-server-api |
11.2. Event Notification with Monitoring Resources | 11.2. Event Notification with Monitoring Resources The ocf:pacemaker:ClusterMon resource can monitor the cluster status and trigger alerts on each cluster event. This resource runs the crm_mon command in the background at regular intervals. By default, the crm_mon command listens for resource events only; to enable lis... | [
"cat <<-END >/usr/local/bin/crm_logger.sh #!/bin/sh logger -t \"ClusterMon-External\" \"USD{CRM_notify_node} USD{CRM_notify_rsc} USD{CRM_notify_task} USD{CRM_notify_desc} USD{CRM_notify_rc} USD{CRM_notify_target_rc} USD{CRM_notify_status} USD{CRM_notify_recipient}\"; exit; END",
"chmod 700 /usr/local/bin/crm_logg... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/configuring_the_red_hat_high_availability_add-on_with_pacemaker/s1-eventnotification-HAAR |
Preface | Preface Event-Driven Ansible controller is a new way to enhance and expand automation by improving IT speed and agility while enabling consistency and resilience. Developed by Red Hat, this feature is designed for simplicity and flexibility. | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/event-driven_ansible_controller_user_guide/pr01 |
5.13. Setting and Controlling IP sets using iptables | 5.13. Setting and Controlling IP sets using iptables The essential differences between firewalld and the iptables (and ip6tables ) services are: The iptables service stores configuration in /etc/sysconfig/iptables and /etc/sysconfig/ip6tables , while firewalld stores it in various XML files in /usr/lib/firewalld/ and /... | [
"~]# systemctl disable firewalld ~]# systemctl stop firewalld",
"~]# yum install iptables-services",
"~]# systemctl start iptables ~]# systemctl start ip6tables",
"~]# systemctl enable iptables ~]# systemctl enable ip6tables",
"~]# iptables -A INPUT -s 10.0.0.0/8 -j DROP ~]# iptables -A INPUT -s 172.16.0.0/... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-setting_and_controlling_ip_sets_using_iptables |
Chapter 4. Decision Model and Notation (DMN) | Chapter 4. Decision Model and Notation (DMN) Decision Model and Notation (DMN) is a standard established by the Object Management Group (OMG) for describing and modeling operational decisions. DMN defines an XML schema that enables DMN models to be shared between DMN-compliant platforms and across organizations so that... | [
"\"John Doe\"",
"date( \"2017-06-23\" )",
"time( \"04:25:12\" ) time( \"14:10:00+02:00\" ) time( \"22:35:40.345-05:00\" ) time( \"15:00:30z\" )",
"date and time( \"2017-10-22T23:59:00\" ) date and time( \"2017-06-13T14:10:00+02:00\" ) date and time( \"2017-02-05T22:35:40.345-05:00\" ) date and time( \"2017-06... | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/dmn-con_dmn-models |
Chapter 7. Config [imageregistry.operator.openshift.io/v1] | Chapter 7. Config [imageregistry.operator.openshift.io/v1] Description Config is the configuration object for a registry instance managed by the registry operator Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required metadata spec... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/operator_apis/config-imageregistry-operator-openshift-io-v1 |
Chapter 11. Network policy | Chapter 11. Network policy 11.1. About network policy As a cluster administrator, you can define network policies that restrict traffic to pods in your cluster. 11.1.1. About network policy In a cluster using a Kubernetes Container Network Interface (CNI) plug-in that supports Kubernetes network policy, network isolati... | [
"kind: NetworkPolicy apiVersion: networking.k8s.io/v1 metadata: name: deny-by-default spec: podSelector: {} ingress: []",
"apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata: name: allow-from-openshift-ingress spec: ingress: - from: - namespaceSelector: matchLabels: network.openshift.io/policy-group: i... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/networking/network-policy |
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 verify that you have all of the required resources to prepare the cluster for users. 2.1. Selecting a cluster installation type Before you... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/installation_overview/installing-preparing |
10.4.2. Booting into a Graphical Environment | 10.4.2. Booting into a Graphical Environment If you have installed the X Window System but are not seeing a graphical desktop environment once you log into your system, you can start the X Window System graphical interface using the command startx . Once you enter this command and press Enter , the graphical desktop en... | [
"gedit /etc/inittab",
"Default runlevel. The runlevels used are: 0 - halt (Do NOT set initdefault to this) 1 - Single user mode 2 - Multiuser, without NFS (The same as 3, if you do not have networking) 3 - Full multiuser mode 4 - unused 5 - X11 6 - reboot (Do NOT set initdefault to this) # id:3:initdefault:",
"... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/Trouble_After_Booting-GUI |
Chapter 2. Configuring your applications | Chapter 2. Configuring your applications This section explains how to configure your applications to work with Eclipse Vert.x runtime. 2.1. Configuring your application to use Eclipse Vert.x When you start configuring your applications to use Eclipse Vert.x, you must reference the Eclipse Vert.x BOM (Bill of Materials)... | [
"<project> <dependencyManagement> <dependencies> <dependency> <groupId>io.vertx</groupId> <artifactId>vertx-dependencies</artifactId> <version>USD{vertx.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> </project>",
"<project> <properties> <vertx.versi... | https://docs.redhat.com/en/documentation/red_hat_build_of_eclipse_vert.x/4.3/html/eclipse_vert.x_runtime_guide/configuring-your-application_introduction-to-application-development-with-runtime |
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_openstack_platform/17.0/html/high_availability_for_compute_instances/making-open-source-more-inclusive |
1.5. Red Hat GFS | 1.5. Red Hat GFS Red Hat GFS is a cluster file system that allows a cluster of nodes to simultaneously access a block device that is shared among the nodes. GFS is a native file system that interfaces directly with the VFS layer of the Linux kernel file-system interface. GFS employs distributed metadata and multiple jo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_suite_overview/s1-rhgfs-overview-CSO |
Chapter 7. Memory | Chapter 7. Memory This chapter outlines the memory management capabilities of Red Hat Enterprise Linux 7. Section 7.1, "Considerations" discusses memory related factors that affect performance. Section 7.2, "Monitoring and Diagnosing Performance Problems" teaches you how to use Red Hat Enterprise Linux 7 tools to diagn... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/chap-red_hat_enterprise_linux-performance_tuning_guide-memory |
Chapter 5. Managing volume groups using the Web Console | Chapter 5. Managing volume groups using the Web Console 5.1. Creating a volume group using the Web Console Log in to the Web Console. Click the hostname Storage . Click the + button beside Volume Groups . Figure 5.1. Volume Groups section The Create Volume Group window opens. Specify a Name for the volume group. Check ... | null | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/managing_red_hat_gluster_storage_using_the_web_console/assembly-cockpit-managing_volgroups |
Chapter 1. About the Assisted Installer | Chapter 1. About the Assisted Installer The Assisted Installer for Red Hat OpenShift Container Platform is a user-friendly installation solution offered on the Red Hat Hybrid Cloud Console . The Assisted Installer supports various deployment platforms with a focus on bare metal, Nutanix, vSphere, and Oracle Cloud Infra... | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_openshift_container_platform_with_the_assisted_installer/about-ai |
8.3. Moving Resources Due to Connectivity Changes | 8.3. Moving Resources Due to Connectivity Changes Setting up the cluster to move resources when external connectivity is lost is a two step process. Add a ping resource to the cluster. The ping resource uses the system utility of the same name to test if a list of machines (specified by DNS host name or IPv4/IPv6 addre... | [
"pcs resource create ping ocf:pacemaker:ping dampen=5s multiplier=1000 host_list=gateway.example.com clone",
"pcs constraint location Webserver rule score=-INFINITY pingd lt 1 or not_defined pingd"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/s1-moving_resources_due_to_connectivity_changes-HAAR |
Chapter 4. Customer Portal Labs Relevant For Migration | Chapter 4. Customer Portal Labs Relevant For Migration Red Hat Customer Portal Labs are tools designed to help you improve performance, troubleshoot issues, identify security problems, and optimize configuration. This appendix provides an overview of Red Hat Customer Portal Labs relevant to migration. All Red Hat Custo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/migration_planning_guide/appe-red_hat_enterprise_linux-migration_planning_guide-customer_portal_labs |
Chapter 1. The Red Hat hardware certification program overview | Chapter 1. The Red Hat hardware certification program overview The Red Hat Hardware Certification Program ensures the compatibility of your hardware, software, and cloud products on the OpenStack Platform . The program has three main elements: Test suite : Comprises tests for hardware or software undergoing certificati... | null | https://docs.redhat.com/en/documentation/red_hat_hardware_certification/2025/html/red_hat_bare_metal_hardware_certification_workflow_guide/con-the-red-hat-hardware-certification-overview_rhosp-bm-wf-introduction |
Chapter 5. PodSecurityPolicySelfSubjectReview [security.openshift.io/v1] | Chapter 5. PodSecurityPolicySelfSubjectReview [security.openshift.io/v1] Description PodSecurityPolicySelfSubjectReview checks whether this user/SA tuple can create the PodTemplateSpec Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (whichever is longer). Type object R... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/security_apis/podsecuritypolicyselfsubjectreview-security-openshift-io-v1 |
16.8.2. Useful Websites | 16.8.2. Useful Websites http://www.kernel.org/pub/linux/libs/pam/ - The primary distribution website for the Linux-PAM project, containing information on various PAM modules, a FAQ, and additional PAM documentation. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-pam-useful-websites |
Chapter 5. Managing Service Registry content using the Maven plug-in | Chapter 5. Managing Service Registry content using the Maven plug-in When developing client applications, you can use the Service Registry Maven plug-in to manage schema and API artifacts stored in Service Registry: Section 5.1, "Adding schema and API artifacts using the Maven plug-in" Section 5.2, "Downloading schema ... | [
"<plugin> <groupId>io.apicurio</groupId> <artifactId>apicurio-registry-maven-plugin</artifactId> <version>USD{apicurio.version}</version> <executions> <execution> <phase>generate-sources</phase> <goals> <goal>register</goal> 1 </goals> <configuration> <registryUrl>MY-REGISTRY-URL/apis/registry/v2</registryUrl> 2 <a... | https://docs.redhat.com/en/documentation/red_hat_integration/2023.q4/html/service_registry_user_guide/managing-registry-artifacts-maven_registry |
Chapter 9. Policy Enforcers | Chapter 9. Policy Enforcers Policy Enforcement Point (PEP) is a design pattern and as such you can implement it in different ways. Red Hat Single Sign-On provides all the necessary means to implement PEPs for different platforms, environments, and programming languages. Red Hat Single Sign-On Authorization Services pre... | [
"{ \"policy-enforcer\": {} }",
"{ \"policy-enforcer\": {} }",
"{ \"policy-enforcer\": { \"user-managed-access\" : {}, \"enforcement-mode\" : \"ENFORCING\" \"paths\": [ { \"path\" : \"/someUri/*\", \"methods\" : [ { \"method\": \"GET\", \"scopes\" : [\"urn:app.com:scopes:view\"] }, { \"method\": \"POST\", \"scop... | https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.4/html/authorization_services_guide/enforcer_overview |
Chapter 6. Job templates | Chapter 6. Job templates You can create both Job templates and Workflow job templates from Automation Execution Templates . For Workflow job templates, see Workflow job templates . A job template is a definition and set of parameters for running an Ansible job. Job templates are useful to run the same job many times. T... | [
"- hosts: all vars: scan_use_checksum: false scan_use_recursive: false tasks: - scan_packages: - scan_services: - scan_files: paths: '{{ scan_file_paths }}' get_checksum: '{{ scan_use_checksum }}' recursive: '{{ scan_use_recursive }}' when: scan_file_paths is defined",
"Bootstrap Ubuntu (16.04) --- - name: Get Ub... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/using_automation_execution/controller-job-templates |
Chapter 7. Managing orders | Chapter 7. Managing orders Orders are created once a user successfully submits the request and provides any required validation. The approval process then governs the user's order status. 7.1. Approving or denying requests Once a user places an order it is created and available for review on the orders page. Groups ass... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/getting_started_with_automation_services_catalog/managing_orders |
2.11. SystemTap | 2.11. SystemTap SystemTap is a tracing and probing tool that lets you monitor and analyze operating system activities, especially kernel activities, in fine detail. It provides information similar to the output of tools like top, ps, netstat, and iostat, but includes additional options for filtering and analyzing colle... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/sect-red_hat_enterprise_linux-performance_tuning_guide-performance_monitoring_tools-systemtap |
Chapter 6. Ceph File System quotas | Chapter 6. Ceph File System quotas As a storage administrator, you can view, set, and remove quotas on any directory in the file system. You can place quota restrictions on the number of bytes or the number of files within the directory. Prerequisites A running, and healthy Red Hat Ceph Storage cluster. Deployment of a... | [
"getfattr -n ceph.quota.max_bytes DIRECTORY",
"getfattr -n ceph.quota.max_bytes /mnt/cephfs/ getfattr: Removing leading '/' from absolute path names file: mnt/cephfs/ ceph.quota.max_bytes=\"100000000\"",
"getfattr -n ceph.quota.max_files DIRECTORY",
"getfattr -n ceph.quota.max_files /mnt/cephfs/ getfattr: Rem... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/file_system_guide/ceph-file-system-quotas |
Chapter 16. command | Chapter 16. command This chapter describes the commands under the command command. 16.1. command list List recognized commands by group Usage: Table 16.1. Command arguments Value Summary -h, --help Show this help message and exit --group <group-keyword> Show commands filtered by a command group, for example: identity, ... | [
"openstack command list [-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] [--group <group-keyword>]"
] | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/command_line_interface_reference/command |
Chapter 7. Dynamic plugins | Chapter 7. Dynamic plugins 7.1. Overview of dynamic plugins 7.1.1. About dynamic plugins A dynamic plugin allows you to add custom pages and other extensions to your interface at runtime. The ConsolePlugin custom resource registers plugins with the console, and a cluster administrator enables plugins in the console-ope... | [
"conster Header: React.FC = () => { const { t } = useTranslation('plugin__console-demo-plugin'); return <h1>{t('Hello, World!')}</h1>; };",
"yarn install",
"yarn run start",
"oc login",
"yarn run start-console",
"docker build -t quay.io/my-repositroy/my-plugin:latest .",
"docker run -it --rm -d -p 9001:... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/web_console/dynamic-plugins |
Chapter 1. Recommended host practices | Chapter 1. Recommended host practices This topic provides recommended host practices for OpenShift Container Platform. Important These guidelines apply to OpenShift Container Platform with software-defined networking (SDN), not Open Virtual Network (OVN). 1.1. Recommended node host practices The OpenShift Container Pla... | [
"kubeletConfig: podsPerCore: 10",
"kubeletConfig: maxPods: 250",
"oc get kubeletconfig",
"NAME AGE set-max-pods 15m",
"oc get mc | grep kubelet",
"99-worker-generated-kubelet-1 b5c5119de007945b6fe6fb215db3b8e2ceb12511 3.2.0 26m",
"oc describe machineconfigpool <name>",
"oc describe machineconfigpool w... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/scalability_and_performance/recommended-host-practices |
Chapter 4. The DM-Multipath Configuration File | Chapter 4. The DM-Multipath Configuration File By default, DM-Multipath provides configuration values for the most common uses of multipathing. In addition, DM-Multipath includes support for the most common storage arrays that support DM-Multipath. The default configuration values and the supported devices can be found... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/dm_multipath/mpio_configfile |
Chapter 9. Machine [machine.openshift.io/v1beta1] | Chapter 9. Machine [machine.openshift.io/v1beta1] Description Machine is the Schema for the machines API Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (whichever is longer). Type object 9.1. Specification Property Type Description apiVersion string APIVersion defines... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/machine_apis/machine-machine-openshift-io-v1beta1 |
Chapter 2. Migrating Camel Routes from Fuse 7 to Camel Extensions for Quarkus (CEQ) | Chapter 2. Migrating Camel Routes from Fuse 7 to Camel Extensions for Quarkus (CEQ) Note You can define Camel routes in CEQ applications using Java DSL, XML IO DSL, or YAML. 2.1. Java DSL route migration example To migrate a Java DSL route definition from your Fuse application to CEQ, you can copy your existing route d... | [
"cd <directory_name>",
"package org.acme; import org.apache.camel.builder.RouteBuilder; public class Routes extends RouteBuilder { // Add your Java DSL route definition here public void configure() { from(\"file:work/cbr/input\") .log(\"Receiving order USD{file:name}\") .choice() .when().xpath(\"//order/customer/... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_extensions_for_quarkus/2.13/html/migrating_fuse_7_applications_to_camel_extensions_for_quarkus/migrating_camel_routes_from_fuse_7_to_camel_extensions_for_quarkus_ceq |
Chapter 6. ControllerRevision [apps/v1] | Chapter 6. ControllerRevision [apps/v1] Description ControllerRevision implements an immutable snapshot of state data. Clients are responsible for serializing and deserializing the objects that contain their internal state. Once a ControllerRevision has been successfully created, it can not be updated. The API Server w... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/metadata_apis/controllerrevision-apps-v1 |
Chapter 8. Updating an instance | Chapter 8. Updating an instance You can add and remove additional resources from running instances, such as persistent volume storage, a network interface, or a public IP address. You can also update instance metadata and the security groups that the instance belongs to. 8.1. Attaching a network to an instance You can ... | [
"(overcloud)USD openstack network list",
"(overcloud)USD openstack network create <network>",
"openstack server add network <instance> <network>",
"(overcloud)USD openstack server show <instance>",
"openstack server remove network <instance> <network>",
"openstack port create --network <network> [--vnic-t... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/creating_and_managing_instances/assembly_updating-an-instance_osp |
D.3. Sample Metadata | D.3. Sample Metadata The following shows an example of LVM volume group metadata for a volume group called myvg . | [
"Generated by LVM2: Tue Jan 30 16:28:15 2007 contents = \"Text Format Volume Group\" version = 1 description = \"Created *before* executing 'lvextend -L+5G /dev/myvg/mylv /dev/sdc'\" creation_host = \"tng3-1\" # Linux tng3-1 2.6.18-8.el5 #1 SMP Fri Jan 26 14:15:21 EST 2007 i686 creation_time = 1170196095 # Tue Jan ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/meta_example |
Chapter 10. Creating a Bare Metal supplemental certification | Chapter 10. Creating a Bare Metal supplemental certification The Red Hat OpenShift Bare Metal Certification is a supplemental certification. It might have already been created for you as part of the Red Hat Enterprise Linux System certification. If it was not automatically created for you, or if you need to apply for t... | null | https://docs.redhat.com/en/documentation/red_hat_hardware_certification/2025/html/red_hat_bare_metal_hardware_certification_workflow_guide/proc-creating-baremetal-supplemental-certification_rhosp-bm-overview-openshift-test-environment |
14.2. CS.cfg Files | 14.2. CS.cfg Files The runtime properties of a Certificate System subsystem are governed by a set of configuration parameters. These parameters are stored in a file that is read by the server during startup, CS.cfg . The CS.cfg , an ASCII file, is created and populated with the appropriate configuration parameters when... | [
"/var/lib/pki/ instance_name / subsystem_type /conf",
"/var/lib/pki/ instance_name /ca/conf",
"pki-server stop instance_name",
"systemctl stop pki-tomcatd-nuxwdog@ instance_name .service",
"pki-server start instance_name",
"systemctl start pki-tomcatd-nuxwdog@ instance_name .service",
"#comment paramete... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/planning_installation_and_deployment_guide/Configuration_Files |
Chapter 105. Olingo4 | Chapter 105. Olingo4 Since Camel 2.19 Both producer and consumer are supported The Olingo4 component uses Apache Olingo version 4.0 APIs to interact with OData 4.0 compliant service. Since version 4.0, OData is an OASIS standard and a number of popular open source and commercial vendors and products support this protoc... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-olingo4-starter</artifactId> </dependency>",
"olingo4://endpoint/<resource-path>?[options]",
"olingo4:apiName/methodName",
"olingo4:apiName/methodName",
"olingo4:DEFAULT/methodName?[parameters]",
"from(\"direct:...\") .setHeade... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-olingo4-component-starter |
Chapter 8. Supported components | Chapter 8. Supported components For a list of component versions that are supported in this release of Red Hat JBoss Web Server, see the JBoss Web Server Component Details page. | null | https://docs.redhat.com/en/documentation/red_hat_jboss_web_server/6.0/html/red_hat_jboss_web_server_6.0_service_pack_5_release_notes/supported_components |
Chapter 10. DeploymentConfigRollback [apps.openshift.io/v1] | Chapter 10. DeploymentConfigRollback [apps.openshift.io/v1] Description DeploymentConfigRollback provides the input to rollback generation. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required name spec 10.1. Specification Proper... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/workloads_apis/deploymentconfigrollback-apps-openshift-io-v1 |
5.371. yum-utils | 5.371. yum-utils 5.371.1. RHBA-2012:0858 - yum-utils bug fix and enhancement update Updated yum-utils packages that fix four bugs and add three enhancements are now available for Red Hat Enterprise Linux 6. The yum-utils packages provide a collection of utilities and examples for the Yum package manager. Bug Fixes BZ# ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/yum-utils |
Chapter 2. Deploy OpenShift Data Foundation using Red Hat Ceph storage | Chapter 2. Deploy OpenShift Data Foundation using Red Hat Ceph storage Red Hat OpenShift Data Foundation can make services from an external Red Hat Ceph Storage cluster available for consumption through OpenShift Container Platform clusters. You need to install the OpenShift Data Foundation operator and then create Ope... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"python3 ceph-external-cluster-details-exporter.py --help",
"python3 ceph-external-cluster-details-exporter.py --rbd-data-pool-name <rbd block pool name> [optional arguments]",
"python3 ceph-external-cluster-details-exporter.py --rbd-data-... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/deploying_openshift_data_foundation_in_external_mode/deploy-openshift-data-foundation-using-red-hat-ceph-storage |
Bare Metal Provisioning | Bare Metal Provisioning Red Hat OpenStack Platform 16.2 Install and configure the Bare Metal Provisioning service (ironic) OpenStack Documentation Team rhos-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/bare_metal_provisioning/index |
Chapter 14. Installing on Oracle Cloud Infrastructure (OCI) | Chapter 14. Installing on Oracle Cloud Infrastructure (OCI) From OpenShift Container Platform 4.14 and later versions, you can use the Assisted Installer to install a cluster on an Oracle Cloud Infrastructure virtual machine (VM) by using infrastructure that you provide. Oracle Cloud Infrastructure provides services th... | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_openshift_container_platform_with_the_assisted_installer/installing-on-oci |
Preface | Preface Open Java Development Kit (OpenJDK) is a free and open-source implementation of the Java Platform, Standard Edition (Java SE). Eclipse Temurin is available in four LTS versions: OpenJDK 8u, OpenJDK 11u, OpenJDK 17u, and OpenJDK 21u. Binary files for Eclipse Temurin are available for macOS, Microsoft Windows, an... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/release_notes_for_eclipse_temurin_21.0.2/pr01 |
Chapter 6. Capabilities | Chapter 6. Capabilities The capabilities collection provides information about the capabilities that versions of Red Hat Virtualization support. These capabilities include active features and available enumerated values for specific properties. To retrieve a full list of the capabilities for all versions of Red Hat Ent... | [
"GET /ovirt-engine/api/capabilities/ HTTP/1.1 Content-Type: application/xml Accept: application/xml",
"<capabilities> <version major=\"3\" minor=\"5\"> </version> <version major=\"3\" minor=\"6\"> </version> <version major=\"4\" minor=\"0\"> </version> </capabilities>"
] | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/version_3_rest_api_guide/chap-capabilities |
11.3. SPICE Agent | 11.3. SPICE Agent The SPICE agent helps run graphical applications such as virt-manager more smoothly, by helping integrate the guest operating system with the SPICE client. For example, when resizing a window in virt-manager , the SPICE agent allows for automatic X session resolution adjustment to the client resolutio... | [
"virsh shutdown rhel7",
"virsh edit rhel7",
"<channel type='spicevmc'> <target type='virtio' name='com.redhat.spice.0'/> </channel>",
"virsh start rhel7",
"yum install spice-vdagent",
"systemctl start spice-vdagent",
"cat agent.xml <channel type='spicevmc'> <target type='virtio' name='com.redhat.spice.0... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_deployment_and_administration_guide/sect-spice_agent |
Chapter 119. Using automount in IdM | Chapter 119. Using automount in IdM Automount is a way to manage, organize, and access directories across multiple systems. Automount automatically mounts a directory whenever access to it is requested. This works well within an Identity Management (IdM) domain as it allows you to share directories on clients within th... | [
"dn: automountmapname=auto.master,cn=default,cn=automount,dc=idm,dc=example,dc=com objectClass: automountMap objectClass: top automountMapName: auto.master",
"kinit admin",
"ipa service-add nfs/nfs_server.idm.example.com",
"ipa-getkeytab -s idm_server.idm.example.com -p nfs/nfs_server.idm.example.com -k /etc/... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/using-automount-in-idm_configuring-and-managing-idm |
Chapter 18. Define the LDAP login domain | Chapter 18. Define the LDAP login domain When you are setting up Red Hat Process Automation Manager to use LDAP for authentication and authorization, define the LDAP login domain because the Git SSH authentication may use another security domain. To define the LDAP login domain, use the org.uberfire.domain system prope... | [
"<system-properties> <!-- other system properties --> <property name=\"org.uberfire.domain\" value=\"LDAPAuth\"/> </system-properties>"
] | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/managing_red_hat_process_automation_manager_and_kie_server_settings/ldap-login-domain-proc |
Storage APIs | Storage APIs OpenShift Container Platform 4.12 Reference guide for storage APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/storage_apis/index |
function::qsq_service_time | function::qsq_service_time Name function::qsq_service_time - Amount of time per request service Synopsis Arguments qname queue name scale scale variable to take account for interval fraction Description This function returns the average time in microseconds required to service a request once it is removed from the wait... | [
"qsq_service_time:long(qname:string,scale:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-qsq-service-time |
5.4. Generating Manual Pages: sepolicy manpage | 5.4. Generating Manual Pages: sepolicy manpage The sepolicy manpage command generates manual pages based on the SELinux policy that document process domains. As a result, such documentation is always up-to-date. Each name of automatically generated manual pages consists of the process domain name and the _selinux suffi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/security-enhanced_linux-the-sepolicy-suite-sepolicy_manpage |
function::user_string2 | function::user_string2 Name function::user_string2 - Retrieves string from user space with alternative error string Synopsis Arguments addr the user space address to retrieve the string from err_msg the error message to return when data isn't available Description Returns the null terminated C string from a given user ... | [
"user_string2:string(addr:long,err_msg:string)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-user-string2 |
Chapter 1. Preparing to install on IBM Cloud | Chapter 1. Preparing to install on IBM Cloud The installation workflows documented in this section are for IBM Cloud(R) infrastructure environments. IBM Cloud(R) classic is not supported at this time. For more information about the difference between classic and VPC infrastructures, see the IBM(R) documentation . 1.1. ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/installing_on_ibm_cloud/preparing-to-install-on-ibm-cloud |
Getting started | Getting started OpenShift Container Platform 4.12 Getting started in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"/ws/data/load",
"Items inserted in database: 2893",
"oc login -u=<username> -p=<password> --server=<your-openshift-server> --insecure-skip-tls-verify",
"oc login <https://api.your-openshift-server.com> --token=<tokenID>",
"oc new-project user-getting-started --display-name=\"Getting Started with OpenShift\... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/getting_started/index |
probe::netfilter.arp.forward | probe::netfilter.arp.forward Name probe::netfilter.arp.forward - - Called for each ARP packet to be forwarded Synopsis netfilter.arp.forward Values ar_hln Length of hardware address nf_stop Constant used to signify a 'stop' verdict outdev_name Name of network device packet will be routed to (if known) ar_tha Ethernet+I... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-netfilter-arp-forward |
17.6. Retrieving Current Volume Option Settings | 17.6. Retrieving Current Volume Option Settings Red Hat Gluster Storage allows storage administrators to retrieve the value of a specific volume option. You can also retrieve all the values of the volume options and all global options associated to a gluster volume. To retrieve the value of volume options, use the glus... | [
"gluster volume get <VOLNAME> <key>",
"gluster volume get test-vol nfs.disable Option Value ------ ----- nfs.disable on",
"gluster volume get <VOLNAME> all",
"gluster volume get test-vol all Option Value ------ ----- cluster.lookup-unhashed on cluster.lookup-optimize on cluster.min-free-disk 10% cluster.min-f... | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/ch17s06 |
Chapter 9. Managing Persistent Volume Claims | Chapter 9. Managing Persistent Volume Claims 9.1. Configuring application pods to use OpenShift Data Foundation Follow the instructions in this section to configure OpenShift Data Foundation as storage for an application pod. Prerequisites You have administrative access to OpenShift Web Console. OpenShift Data Foundati... | [
"volumes: - name: <volume_name> persistentVolumeClaim: claimName: <pvc_name>",
"volumes: - name: mypd persistentVolumeClaim: claimName: myclaim",
"volumes: - name: <volume_name> persistentVolumeClaim: claimName: <pvc_name>",
"volumes: - name: mypd persistentVolumeClaim: claimName: myclaim"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/managing_and_allocating_storage_resources/managing-persistent-volume-claims_rhodf |
Release notes for Red Hat build of OpenJDK 21.0.4 | Release notes for Red Hat build of OpenJDK 21.0.4 Red Hat build of OpenJDK 21 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/release_notes_for_red_hat_build_of_openjdk_21.0.4/index |
Chapter 15. Subscription Management | Chapter 15. Subscription Management Red Hat Enterprise Linux 7 is available using the Red Hat Subscription Management services. The following Knowledge Base article provides a brief overview and instructions on how to register your Red Hat Enterprise Linux 7 system with Red Hat Subscription Management. Certificate-Base... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.0_release_notes/chap-red_hat_enterprise_linux-7.0_release_notes-subscription_management |
8.4. Remediating the System to Align with a Specific Baseline | 8.4. Remediating the System to Align with a Specific Baseline Use this procedure to remediate the RHEL 7 system to align with a specific baseline. This example uses the Protection Profile for General Purpose Operating Systems (OSPP). Warning If not used carefully, running the system evaluation with the Remediate option... | [
"~]USD sudo oscap xccdf eval --profile ospp --remediate /usr/share/xml/scap/ssg/content/ssg-rhel7-ds.xml",
"~]USD oscap xccdf eval --report ospp_report.html --profile ospp /usr/share/xml/scap/ssg/content/ssg-rhel7-ds.xml"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/remediating-the-system-to-align-with-baseline_scanning-the-system-for-configuration-compliance-and-vulnerabilities |
Chapter 2. Customizing your Red Hat Developer Hub base URL | Chapter 2. Customizing your Red Hat Developer Hub base URL You can change the default Red Hat Developer Hub base URL. Prerequisites You know your desired Developer Hub external URL: https:// <my_developer_hub_url> , and have configured DNS to point to your Red Hat OpenShift Container Platform cluster. Custom Developer ... | [
"app: baseUrl: https:// <my_developer_hub_url> backend: baseUrl: https:// <my_developer_hub_url> cors: origin: https:// <my_developer_hub_url>"
] | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.4/html/customizing/customizing-your-product-se-url |
function::task_stime | function::task_stime Name function::task_stime - System time of the current task Synopsis Arguments None Description Returns the system time of the current task in cputime. Does not include any time used by other tasks in this process, nor does it include any time of the children of this task. | [
"task_stime:long()"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-task-stime |
Chapter 2. Enable Basic authentication | Chapter 2. Enable Basic authentication Enable Basic authentication for your Quarkus project and allow users to authenticate with a username and password. 2.1. Prerequisites You have installed at least one extension that provides an IdentityProvider based on username and password. For example: Quarkus Security Jakarta P... | [
"quarkus.http.auth.basic=true",
"quarkus.security.users.embedded.enabled=true",
"quarkus.http.auth.basic=true quarkus.security.users.embedded.enabled=true quarkus.security.users.embedded.plain-text=true quarkus.security.users.embedded.users.alice=alice 1 quarkus.security.users.embedded.users.bob=bob 2 quarkus.s... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.15/html/basic_authentication/security-basic-authentication-howto |
Chapter 62. Applying patch updates and minor release upgrades to Red Hat Process Automation Manager | Chapter 62. Applying patch updates and minor release upgrades to Red Hat Process Automation Manager Automated update tools are often provided with both patch updates and new minor versions of Red Hat Process Automation Manager to facilitate updating certain components of Red Hat Process Automation Manager, such as Busi... | [
"WEB-INF/web.xml // Custom file styles/base.css // Obsolete custom file kept for record",
"ls WEB-INF web.xml web.xml.new",
"ls styles base.css base.css.removed",
"./apply-updates.sh USDDISTRO_PATH USDDISTRO_TYPE",
".\\apply-updates.bat USDDISTRO_PATH USDDISTRO_TYPE",
"./apply-updates.sh ~EAP_HOME/standal... | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/installing_and_configuring_red_hat_decision_manager/patches-applying-proc_patching-upgrading |
Chapter 2. ConsoleCLIDownload [console.openshift.io/v1] | Chapter 2. ConsoleCLIDownload [console.openshift.io/v1] Description ConsoleCLIDownload is an extension for configuring openshift web console command line interface (CLI) downloads. Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (whichever is longer). Type object Requi... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/console_apis/consoleclidownload-console-openshift-io-v1 |
Chapter 8. Enabling the FIPS mode while building a bootc image | Chapter 8. Enabling the FIPS mode while building a bootc image FIPs include standards for cryptographic operations. You can enable the FIPS mode during the bootc image build time, when building a bootc image, to configure the system to use only FIPS approved modules. There are 2 options to enable FIPS mode: By using th... | [
"Enable FIPS kargs = [\"fips=1\"]",
"FROM registry.redhat.io/rhel9/rhel-bootc:latest Enable fips=1 kernel argument: https://containers.github.io/bootc/building/kernel-arguments.html COPY 01-fips.toml /usr/lib/bootc/kargs.d/ Enable the FIPS crypto policy crypto-policies-scripts is not installed by default in RHEL-... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/using_image_mode_for_rhel_to_build_deploy_and_manage_operating_systems/enabling-the-fips-mode-while-building-a-bootc-image |
Prepare your environment | Prepare your environment Red Hat OpenShift Service on AWS 4 Planning, limits, and scalability for Red Hat OpenShift Service on AWS Red Hat OpenShift Documentation Team | [
"aws sts get-caller-identity",
"aws iam get-role --role-name \"AWSServiceRoleForElasticLoadBalancing\"",
"aws iam create-service-linked-role --aws-service-name \"elasticloadbalancing.amazonaws.com\"",
"rosa login To login to your Red Hat account, get an offline access token at https://console.redhat.com/opens... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html-single/prepare_your_environment/index |
Appendix E. Revision History | Appendix E. Revision History Revision History Revision 5.0-9 Thu Sep 14 2017 Steven Levine Update to version for 6.9 GA publication. Revision 5.0-3 Wed Mar 8 2017 Steven Levine Version for 6.9 GA publication. Revision 5.0-2 Fri Dec 16 2016 Steven Levine Version for 6.9 Beta publication. Revision 4.0-10 Fri Jun 24 2016 ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/configuring_the_red_hat_high_availability_add-on_with_pacemaker/appe-publican-revision_history |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Please let us know how we could make it better. To do so: For simple comments on specific passages: Make sure you are viewing the documentation in the HTML format. In addition, ensure you see the Feedback button in the upper righ... | null | https://docs.redhat.com/en/documentation/net/6.0/html/getting_started_with_.net_on_rhel_8/proc_providing-feedback-on-red-hat-documentation_getting-started-with-dotnet-on-rhel-8 |
Chapter 5. Network connections | Chapter 5. Network connections 5.1. Connection URIs This section describes the standard format of the Connection URI string used to connect to an AMQP remote peer. scheme amqp - connection uses TCP transport and sets the default port to 5672. scheme amqps - connection uses SSL/TLS transport and sets the default port to... | [
"scheme = ( \"amqp\" | \"amqps\" ) host = ( <fully qualified domain name> | <hostname> | <numeric IP address> ) URI = scheme \"://\" [user \":\" [password] \"@\"] host [\":\" port]",
"amqp://127.0.0.1 amqp://amqpserver.example.com:5672 amqps://joe:somepassword@bigbank.com amqps://sue:secret@test.example.com:21000... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/using_the_amq_.net_client/network_connections |
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_streams_for_apache_kafka/2.1/html/configuring_amq_streams_on_openshift/making-open-source-more-inclusive |
Chapter 3. Cluster Expansion | Chapter 3. Cluster Expansion To expand an existing Gluster cluster already imported and managed by the Web Administration environment, perform the following sequence of actions: Create New Nodes Before initiating cluster expansion in the Web Administration interface, create new Gluster storage nodes to be imported in W... | null | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/monitoring_guide/cluster_expansion |
Chapter 3. Caching and queueing system | Chapter 3. Caching and queueing system In Ansible Automation Platform 2.5, Redis (REmote DIctionary Server) is used as the caching and queueing system. Redis is an open source, in-memory, NoSQL key/value store that is used primarily as an application cache, quick-response database and lightweight message broker. Centra... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/planning_your_installation/HA-redis_planning |
Chapter 6. Creating ROSA with HCP clusters with external authentication | Chapter 6. Creating ROSA with HCP clusters with external authentication You can create Red Hat OpenShift Service on AWS (ROSA) with hosted control planes (HCP) clusters that use an external OpenID Connect (OIDC) identity provider to issue tokens for authentication, replacing the built-in OpenShift OAuth server. While t... | [
"rosa create cluster --hosted-cp --subnet-ids=USDSUBNET_IDS --oidc-config-id=USDOIDC_ID --cluster-name=<cluster_name> --operator-roles-prefix=USDOPERATOR_ROLES_PREFIX --external-auth-providers-enabled",
"rosa create cluster --cluster-name=<cluster_name> --sts --mode=auto --hosted-cp --operator-roles-prefix <opera... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/install_rosa_with_hcp_clusters/rosa-hcp-sts-creating-a-cluster-ext-auth |
A.2. TCP Default and Recommended Values | A.2. TCP Default and Recommended Values To learn more about JGroups and using TCP and UDP, see Section 26.2, "Configure JGroups (Library Mode)" . Note Values in JGroups Default Value indicate values that are configured internally to JGroups, but may be overridden by a custom configuration file or by a JGroups configura... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/tcp_default_and_recommended_values |
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_jboss_core_services/2.4.57/html/red_hat_jboss_core_services_apache_http_server_2.4.57_service_pack_1_release_notes/making-open-source-more-inclusive_2.4.57-release-notes |
15.2.2. Installing | 15.2.2. Installing RPM packages typically have file names like foo-1.0-1.i386.rpm . The file name includes the package name ( foo ), version ( 1.0 ), release ( 1 ), and architecture ( i386 ). To install a package, log in as root and type the following command at a shell prompt: If installation is successful, the follow... | [
"-Uvh foo-1.0-1.i386.rpm",
"Preparing... ########################################### [100%] 1:foo ########################################### [100%]",
"error: V3 DSA signature: BAD, key ID 0352860f",
"error: Header V3 DSA signature: BAD, key ID 0352860f",
"warning: V3 DSA signature: NOKEY, key ID 0352860f",... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Using_RPM-Installing |
Monitoring | Monitoring OpenShift Container Platform 4.17 Configuring and using the monitoring stack in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"curl http://<example_app_endpoint>/metrics",
"HELP http_requests_total Count of all HTTP requests TYPE http_requests_total counter http_requests_total{code=\"200\",method=\"get\"} 4 http_requests_total{code=\"404\",method=\"get\"} 2 HELP version Version information about this binary TYPE version gauge version{ve... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/monitoring/configuring-the-monitoring-stack |
Red Hat Data Grid | Red Hat Data Grid Data Grid is a high-performance, distributed in-memory data store. Schemaless data structure Flexibility to store different objects as key-value pairs. Grid-based data storage Designed to distribute and replicate data across clusters. Elastic scaling Dynamically adjust the number of nodes to meet dema... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.4/html/data_grid_cross-site_replication/red-hat-data-grid |
Chapter 19. Configuring NTP Using ntpd | Chapter 19. Configuring NTP Using ntpd 19.1. Introduction to NTP The Network Time Protocol ( NTP ) enables the accurate dissemination of time and date information in order to keep the time clocks on networked computer systems synchronized to a common reference over the network or the Internet. Many standards bodies aro... | [
"~]USD less /etc/ntp.conf",
"driftfile /var/lib/ntp/drift",
"restrict default nomodify notrap nopeer noquery",
"the administrative functions. restrict 127.0.0.1 restrict ::1",
"restrict 192.0.2.0 mask 255.255.255.0 nomodify notrap nopeer",
"restrict 192.0.2.250",
"server 0.rhel.pool.ntp.org iburst serve... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-Configuring_NTP_Using_ntpd |
15.7. Removing a Host from a Self-Hosted Engine Environment | 15.7. Removing a Host from a Self-Hosted Engine Environment To remove a self-hosted engine node from your environment, place the node into maintenance mode, undeploy the node, and optionally remove it. The node can be managed as a regular host after the HA services have been stopped, and the self-hosted engine configur... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/removing_a_host_from_a_self-hosted_engine_environment |
Appendix A. Troubleshooting: Remote jobs timing out after yggdrasil update | Appendix A. Troubleshooting: Remote jobs timing out after yggdrasil update On hosts that have weak dependencies disabled and are configured to use the yggdrasil pull client, remote jobs can start failing due to timeouts after the yggdrasil package has been updated to version 0.4.z or later. The pull-based transport con... | [
"rpm --query yggdrasil",
"systemctl status yggdrasil com.redhat.Yggdrasil1.Worker1.foreman",
"dnf install foreman_ygg_migration",
"systemctl status yggdrasil com.redhat.Yggdrasil1.Worker1.foreman"
] | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_hosts/troubleshooting-remote-jobs-timing-out-after-yggdrasil-update |
Chapter 9. Compiler and Tools | Chapter 9. Compiler and Tools Hot-patching Support for Linux on System z Binaries GNU Compiler Collection ( GCC ) implements support for on-line patching of multi-threaded code for Linux on System z binaries. Selecting specific functions for hot-patching is enabled by using a "function attribute" and hot-patching for a... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.1_release_notes/compiler_and_tools |
9.10. Using SELinux Policies | 9.10. Using SELinux Policies SELinux is a collection of mandatory access control rules which are enforced across a system to restrict unauthorized access and tampering. SELinux categorizes files, directories, ports, processes, users, and other objects on the server. Each object is placed in an appropriate security cont... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/deployment_guide/selinux |
Release Notes for Red Hat build of Quarkus 3.8 | Release Notes for Red Hat build of Quarkus 3.8 Red Hat build of Quarkus 3.8 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.8/html/release_notes_for_red_hat_build_of_quarkus_3.8/index |
Chapter 8. Configuring JVM settings | Chapter 8. Configuring JVM settings You can configure Java Virtual Machine (JVM) settings for a standalone JBoss EAP server, or a JBoss EAP server in a managed domain. For a standalone JBoss EAP server instance, the server startup processes pass JVM settings to the JBoss EAP server at startup. These can be declared fro... | [
"export JAVA_OPTS=\"-Xmx1024M\"",
"set JAVA_OPTS=\"Xmx1024M\"",
"EAP_HOME/bin/standalone.sh -Dmyproperty=value",
"/host= <HOST_NAME> /jvm= <SETTING_NAME> :add(heap-size= <HEAP_SIZE> , max-heap-size= <MAX_HEAP_SIZE> , max-permgen-size= <MAX_PERMANENT_GENERATION_SIZED> , stack-size= <STACK_SIZE> , jvm-options=[... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/configuration_guide/configuring-jvm-settings_default |
4.2.2. Blacklisting By Device Name | 4.2.2. Blacklisting By Device Name You can blacklist device types by device name so that they will not be grouped into a multipath device by specifying a devnode entry in the devnode_blacklist section of the configuration file. The following example shows the lines in the configuration file that would blacklist all SCS... | [
"devnode_blacklist { devnode \"^sd[a-z]\" }",
"blacklist { devnode \"^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*\" devnode \"^hd[a-z]\" devnode \"^cciss!c[0-9]d[0-9]*\" }"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/dm_multipath/device_name_blacklist |
7.4. Setting Full and Delta CRL Schedules | 7.4. Setting Full and Delta CRL Schedules CRLs are generated periodically. Setting that period is touched on in the configuration in Section 7.3.2, "Configuring CRLs for Each Issuing Point" . CRLs are issued according to a time-based schedule. CRLs can be issued every single time a certificate is revoked, at a specific... | [
"Interval 1, 2, 3, 4, 5, 6, 7 Full CRL 1 4 7 Delta CRL 1, 2, 3, 4, 5, 6, 7",
"pkiconsole https://server.example.com:8443/ca",
"ca.crl.MasterCRL.dailyUpdates=01:00,03:00,18:00;02:00,05:00,17:00",
"ca.crl.MasterCRL.dailyUpdates=01:00,03:00,18:00,*23:00;02:00,05:00,21:00,*23:30"
] | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/additional_crl_scheduling_information |
7.217. tree | 7.217. tree 7.217.1. RHBA-2015:0049 - tree bug fix update Updated tree packages that fix one bug are now available for Red Hat Enterprise Linux 6. The tree package contains the tree utility that recursively displays the contents of directories in a tree-like format. Tree is basically a UNIX port of the DOS tree utility... | [
"*** buffer overflow detected ***: tree terminated"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-tree |
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 5. Performing health checks on Red Hat Quay deployments | Chapter 5. Performing health checks on Red Hat Quay deployments Health check mechanisms are designed to assess the health and functionality of a system, service, or component. Health checks help ensure that everything is working correctly, and can be used to identify potential issues before they become critical problem... | [
"{\"data\":{\"services\":{\"auth\":true,\"database\":true,\"disk_space\":true,\"registry_gunicorn\":true,\"service_key\":true,\"web_gunicorn\":true}},\"status_code\":200}"
] | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/troubleshooting_red_hat_quay/health-check-quay |
Chapter 4. Deploy standalone Multicloud Object Gateway in internal mode | Chapter 4. Deploy standalone Multicloud Object Gateway in internal mode Deploying only the Multicloud Object Gateway component with the OpenShift Data Foundation provides the flexibility in deployment and helps to reduce the resource consumption. Use this section to deploy only the standalone Multicloud Object Gateway ... | [
"oc annotate namespace openshift-storage openshift.io/node-selector="
] | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/deploying_and_managing_openshift_data_foundation_using_red_hat_openstack_platform/deploy-standalone-multicloud-object-gateway |
Chapter 2. BuildConfig [build.openshift.io/v1] | Chapter 2. BuildConfig [build.openshift.io/v1] Description Build configurations define a build process for new container images. There are three types of builds possible - a container image build using a Dockerfile, a Source-to-Image build that uses a specially prepared base image that accepts source code that it can m... | [
"\"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/4.12/html/workloads_apis/buildconfig-build-openshift-io-v1 |
function::ns_pid | function::ns_pid Name function::ns_pid - Returns the ID of a target process as seen in a pid namespace Synopsis Arguments None Description This function returns the ID of a target process as seen in the target pid namespace. | [
"ns_pid:long()"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-ns-pid |
V2V Guide | V2V Guide Red Hat Enterprise Linux 6 Importing Virtual Machines with virt-v2v Jiri Herrmann Red Hat Customer Content Services jherrman@redhat.com Dayle Parker Red Hat Customer Content Services Laura Novich Red Hat Customer Content Services Laura Bailey Red Hat Customer Content Services Tim Hildred Red Hat Customer Cont... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/v2v_guide/index |
Chapter 8. Synchronizing content between Satellite Servers | Chapter 8. Synchronizing content between Satellite Servers In a Satellite setup with multiple Satellite Servers, you can use Inter-Satellite Synchronization (ISS) to synchronize content from one upstream server to one or more downstream servers. There are two possible ISS configurations of Satellite, depending on how y... | [
"curl http://satellite.example.com/pub/katello-server-ca.crt",
"hammer content-export complete library --organization=\" My_Organization \"",
"ls -lh /var/lib/pulp/exports/ My_Organization /Export-Library/1.0/2021-03-02T03-35-24-00-00 total 68M -rw-r--r--. 1 pulp pulp 68M Mar 2 03:35 export-1e25417c-6d09-49d4-b... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_content/Synchronizing_Content_Between_Servers_content-management |
Chapter 1. Customizing your Red Hat Developer Hub title | Chapter 1. Customizing your Red Hat Developer Hub title You can change the default Red Hat Developer Hub display name. Prerequisites Custom Developer Hub configuration . Procedure In your custom app-config.yaml file, enter your Developer Hub instance display name, such as <Red Hat Developer Hub> . app-config.yaml excer... | [
"app: title: My custom Red Hat Developer Hub title"
] | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.4/html/customizing/customizing-your-product-title |
2.5. Post-installation Procedures | 2.5. Post-installation Procedures The following steps are the security-related procedures that should be performed immediately after installation of Red Hat Enterprise Linux. Update your system. enter the following command as root: Even though the firewall service, firewalld , is automatically enabled with the installa... | [
"~]# yum update",
"~]# systemctl start firewalld ~]# systemctl enable firewalld",
"~]# systemctl disable cups",
"~]USD systemctl list-units | grep service"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-post-installation_procedures |
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