title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 2. Eclipse Temurin features | Chapter 2. Eclipse Temurin features Eclipse Temurin does not contain structural changes from the upstream distribution of OpenJDK. For the list of changes and security fixes that the latest OpenJDK 17 release of Eclipse Temurin includes, see OpenJDK 17.0.11 Released . New features and enhancements Review the following ... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/release_notes_for_eclipse_temurin_17.0.11/openjdk-temurin-features-17-0-11_openjdk |
Chapter 258. OptaPlanner Component | Chapter 258. OptaPlanner Component Available as of Camel version 2.13 The optaplanner: component solves the planning problem contained in a message with OptaPlanner . For example: feed it an unsolved Vehicle Routing problem and it solves it. The component supports consumer as BestSolutionChangedEvent listener and produ... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-optaplanner</artifactId> <version>x.x.x</version><!-- use the same version as your Camel core version --> </dependency>",
"optaplanner:solverConfig[?options]",
"optaplanner:configFile",
"<solver> <termination> <!-- Terminate after 10 seconds,... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/optaplanner-component |
Chapter 157. Ignite Compute Component | Chapter 157. Ignite Compute Component Available as of Camel version 2.17 The Ignite Compute endpoint is one of camel-ignite endpoints which allows you to run compute operations on the cluster by passing in an IgniteCallable, an IgniteRunnable, an IgniteClosure, or collections of them, along with their parameters if nec... | [
"ignite-compute:endpointId"
] | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/ignite-compute-component |
Chapter 2. Installing a cluster with z/VM on IBM Z and IBM(R) LinuxONE | Chapter 2. Installing a cluster with z/VM on IBM Z and IBM(R) LinuxONE In OpenShift Container Platform version 4.12, you can install a cluster on IBM Z or IBM(R) LinuxONE infrastructure that you provision. Note While this document refers only to IBM Z, all information in it also applies to IBM(R) LinuxONE. Important Ad... | [
"USDTTL 1W @ IN SOA ns1.example.com. root ( 2019070700 ; serial 3H ; refresh (3 hours) 30M ; retry (30 minutes) 2W ; expiry (2 weeks) 1W ) ; minimum (1 week) IN NS ns1.example.com. IN MX 10 smtp.example.com. ; ; ns1.example.com. IN A 192.168.1.5 smtp.example.com. IN A 192.168.1.5 ; helper.example.com. IN A 192.168.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_ibm_z_and_ibm_linuxone/installing-ibm-z |
Chapter 9. Revision History | Chapter 9. Revision History 0.1-8 Tue Sep 29 2020, Jaroslav Klech ( jklech@redhat.com ) Document version for 7.9 GA publication. 0.1-7 Tue Mar 31 2020, Jaroslav Klech ( jklech@redhat.com ) Document version for 7.8 GA publication. 0.1-6 Tue Aug 6 2019, Jaroslav Klech ( jklech@redhat.com ) Document version for 7.7 GA pub... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/kernel_administration_guide/revision_history |
Chapter 35. System and Subscription Management | Chapter 35. System and Subscription Management Undercloud no longer fails on a system with no configured repositories Previously, when the user tried to install the OpenStack Undercloud on a system with no configured repositories, the yum package manager required installation of MySQL dependencies which have been alrea... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.4_release_notes/bug_fixes_system_and_subscription_management |
Chapter 2. OpenShift CLI (oc) | Chapter 2. OpenShift CLI (oc) 2.1. Getting started with the OpenShift CLI 2.1.1. About the OpenShift CLI With the OpenShift CLI ( oc ), you can create applications and manage OpenShift Container Platform projects from a terminal. The OpenShift CLI is ideal in the following situations: Working directly with project sour... | [
"tar xvf <file>",
"echo USDPATH",
"oc <command>",
"C:\\> path",
"C:\\> oc <command>",
"echo USDPATH",
"oc <command>",
"tar xvf <file>",
"echo USDPATH",
"oc <command>",
"C:\\> path",
"C:\\> oc <command>",
"echo USDPATH",
"oc <command>",
"subscription-manager register",
"subscription-man... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/cli_tools/openshift-cli-oc |
Chapter 15. Network policy | Chapter 15. Network policy 15.1. About network policy As a cluster administrator, you can define network policies that restrict traffic to pods in your cluster. 15.1.1. About network policy In a cluster using a Kubernetes Container Network Interface (CNI) plugin that supports Kubernetes network policy, network isolatio... | [
"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/4.10/html/networking/network-policy |
Chapter 1. About the migration guide | Chapter 1. About the migration guide This guide details the changes in the Apache Camel components that you must consider when migrating your application. This guide provides information about following changes. Supported Java versions Changes to Apache Camel components and deprecated components Changes to APIs and dep... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/migrating_to_red_hat_build_of_apache_camel_for_spring_boot/about-migration-guide |
Chapter 1. Customizing nodes | Chapter 1. Customizing nodes OpenShift Container Platform supports both cluster-wide and per-machine configuration via Ignition, which allows arbitrary partitioning and file content changes to the operating system. In general, if a configuration file is documented in Red Hat Enterprise Linux (RHEL), then modifying it v... | [
"curl https://mirror.openshift.com/pub/openshift-v4/clients/butane/latest/butane --output butane",
"curl https://mirror.openshift.com/pub/openshift-v4/clients/butane/latest/butane-aarch64 --output butane",
"chmod +x butane",
"echo USDPATH",
"butane <butane_file>",
"variant: openshift version: 4.15.0 metad... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installation_configuration/installing-customizing |
function::user_uint64 | function::user_uint64 Name function::user_uint64 - Retrieves an unsigned 64-bit integer value stored in user space Synopsis Arguments addr the user space address to retrieve the unsigned 64-bit integer from Description Returns the unsigned 64-bit integer value from a given user space address. Returns zero when user spa... | [
"user_uint64:long(addr:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-user-uint64 |
Chapter 5. Using Jobs and DaemonSets | Chapter 5. Using Jobs and DaemonSets 5.1. Running background tasks on nodes automatically with daemon sets As an administrator, you can create and use daemon sets to run replicas of a pod on specific or all nodes in an OpenShift Container Platform cluster. A daemon set ensures that all (or some) nodes run a copy of a p... | [
"kind: Pod apiVersion: v1 metadata: name: hello-node-6fbccf8d9-9tmzr # spec: nodeAffinity: requiredDuringSchedulingIgnoredDuringExecution: nodeSelectorTerms: - matchFields: - key: metadata.name operator: In values: - target-host-name #",
"oc patch namespace myproject -p '{\"metadata\": {\"annotations\": {\"opensh... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/nodes/using-jobs-and-daemonsets |
Part I. Troubleshoot | Part I. Troubleshoot | null | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/automating_rhhi_for_virtualization_deployment/troubleshoot |
3.6. Suspending an XFS File System | 3.6. Suspending an XFS File System To suspend or resume write activity to a file system, use the following command: Suspending write activity allows hardware-based device snapshots to be used to capture the file system in a consistent state. Note The xfs_freeze utility is provided by the xfsprogs package, which is only... | [
"xfs_freeze mount-point",
"xfs_freeze -f /mount/point",
"xfs_freeze -u /mount/point"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/xfsfreeze |
1.3. Pacemaker Overview | 1.3. Pacemaker Overview The High Availability Add-On cluster infrastructure provides the basic functions for a group of computers (called nodes or members ) to work together as a cluster. Once a cluster is formed using the cluster infrastructure, you can use other components to suit your clustering needs (for example, ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_overview/s1-Pacemakeroverview-HAAO |
Chapter 4. Deprovisioning individual nodes or groups | Chapter 4. Deprovisioning individual nodes or groups You can deprovision automation mesh nodes and instance groups using the Ansible Automation Platform installer. The procedures in this section describe how to deprovision specific nodes or entire groups, with example inventory files for each procedure. 4.1. Deprovisio... | [
"[automationcontroller] 126-addr.tatu.home ansible_host=192.168.111.126 node_type=control 121-addr.tatu.home ansible_host=192.168.111.121 node_type=hybrid routable_hostname=121-addr.tatu.home 115-addr.tatu.home ansible_host=192.168.111.115 node_type=hybrid node_state=deprovision [automationcontroller:vars] peers=co... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/automation_mesh_for_vm_environments/assembly-deprovisioning-mesh |
Chapter 4. Recovering from data loss with VM snapshots | Chapter 4. Recovering from data loss with VM snapshots If a data loss event occurs, you can restore a Virtual Machine (VM) snapshot of a Certificate Authority (CA) replica to repair the lost data, or deploy a new environment from it. 4.1. Recovering from only a VM snapshot If a disaster affects all IdM servers, and onl... | [
"ipa server-del lost-server1.example.com ipa server-del lost-server2.example.com",
"kinit admin Password for admin@EXAMPLE.COM: klist Ticket cache: KCM:0 Default principal: admin@EXAMPLE.COM Valid starting Expires Service principal 10/31/2019 15:51:37 11/01/2019 15:51:02 HTTP/server.example.com@EXAMPLE.COM 10/31/... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/performing_disaster_recovery_with_identity_management/recovering-from-data-loss-with-snapshots_performing-disaster-recovery |
Chapter 3. Listing of kernel parameters and values | Chapter 3. Listing of kernel parameters and values 3.1. Kernel command-line parameters Kernel command-line parameters, also known as kernel arguments, are used to customize the behavior of Red Hat Enterprise Linux at boot time only. 3.1.1. Setting kernel command-line parameters This section explains how to change a ker... | [
"GRUB_CMDLINE_LINUX=\"rd.lvm.lv=rhel/swap crashkernel=auto rd.lvm.lv=rhel/root rhgb quiet\"",
"grub2-mkconfig -o /boot/grub2/grub.cfg",
"grub2-mkconfig -o /boot/efi/EFI/redhat/grub.cfg",
"zipl"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/kernel_administration_guide/listing_of_kernel_parameters_and_values |
Chapter 9. Red Hat Directory Server 11.2 | Chapter 9. Red Hat Directory Server 11.2 9.1. Highlighted updates and new features This section documents new features and important updates in Directory Server 11.2. Directory Server rebased to version 1.4.3.8 The 389-ds-base packages have been upgraded to upstream version 1.4.3.8, which provides a number of bug fixes... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/release_notes/directory-server-11.2 |
Chapter 3. Distributed tracing installation | Chapter 3. Distributed tracing installation 3.1. Installing distributed tracing You can install Red Hat OpenShift distributed tracing on OpenShift Container Platform in either of two ways: You can install Red Hat OpenShift distributed tracing as part of Red Hat OpenShift Service Mesh. Distributed tracing is included by... | [
"apiVersion: jaegertracing.io/v1 kind: Jaeger metadata: name: MyConfigFile spec: strategy: production 1",
"oc login --username=<NAMEOFUSER> https://<HOSTNAME>:8443",
"oc new-project tracing-system",
"apiVersion: jaegertracing.io/v1 kind: Jaeger metadata: name: jaeger-all-in-one-inmemory",
"oc create -n trac... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/distributed_tracing/distributed-tracing-installation |
Chapter 14. ComplianceService | Chapter 14. ComplianceService 14.1. GetAggregatedResults GET /v1/compliance/aggregatedresults 14.1.1. Description 14.1.2. Parameters 14.1.2.1. Query Parameters Name Description Required Default Pattern groupBy String - null unit - UNKNOWN where.query - null where.pagination.limit - null where.pagination.offset - null w... | [
"Next available tag: 3",
"Foo foo = ...; Any any; any.PackFrom(foo); if (any.UnpackTo(&foo)) { }",
"Foo foo = ...; Any any = Any.pack(foo); if (any.is(Foo.class)) { foo = any.unpack(Foo.class); } // or if (any.isSameTypeAs(Foo.getDefaultInstance())) { foo = any.unpack(Foo.getDefaultInstance()); }",
"Example 3... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/api_reference/complianceservice |
6.11. Setting Up Server-side Key Generation | 6.11. Setting Up Server-side Key Generation Server-side key generation means that keys are generated by a Key Recovery Authority (KRA), an optional Certificate System subsystem. Generating keys by the KRA is necessary to allow recovery of keys on lost or damaged tokens, or key retrieval in the case of external registra... | [
"tps.connector.kra1.enable=true tps.connector.kra1.host=host1.EXAMPLE.com tps.connector.kra1.maxHttpConns=15 tps.connector.kra1.minHttpConns=1 tps.connector.kra1.nickName=subsystemCert cert-pki-tomcat tps.connector.kra1.port=8443 tps.connector.kra1.timeout=30 tps.connector.kra1.uri.GenerateKeyPair=/kra/agent/kra/Ge... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/sect-server-key-generation-setup |
Chapter 6. Updating the OpenShift Data Foundation external secret | Chapter 6. Updating the OpenShift Data Foundation external secret Update the OpenShift Data Foundation external secret after updating to the latest version of OpenShift Data Foundation. Note Updating the external secret is not required for batch updates. For example, when updating from OpenShift Data Foundation 4.16.x ... | [
"oc get csv USD(oc get csv -n openshift-storage | grep rook-ceph-operator | awk '{print USD1}') -n openshift-storage -o jsonpath='{.metadata.annotations.externalClusterScript}'| base64 --decode > ceph-external-cluster-details-exporter.py",
"python3 ceph-external-cluster-details-exporter.py --upgrade",
"client.c... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/updating_openshift_data_foundation/updating-the-openshift-data-foundation-external-secret_rhodf |
Chapter 2. Differences from upstream OpenJDK 8 | Chapter 2. Differences from upstream OpenJDK 8 Red Hat build of OpenJDK in Red Hat Enterprise Linux (RHEL) contains a number of structural changes from the upstream distribution of OpenJDK. The Microsoft Windows version of Red Hat build of OpenJDK attempts to follow RHEL updates as closely as possible. The following li... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/release_notes_for_red_hat_build_of_openjdk_8.0.412/rn-openjdk-diff-from-upstream |
17.3. Shared Cache Stores | 17.3. Shared Cache Stores A shared cache store is a cache store that is shared by multiple cache instances. A shared cache store is useful when all instances in a cluster communicate with the same remote, shared database using the same JDBC settings. In such an instance, configuring a shared cache store prevents the un... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/sect-shared_cache_stores |
Chapter 15. System and Subscription Management | Chapter 15. System and Subscription Management PowerTOP now respects user-defined report file names Previously, PowerTOP report file names were generated in an unclear, undocumented way. With this update, the implementation has been improved, and the generated file names now respect the names requested by the user. Thi... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.2_release_notes/system_and_subscription_management |
Chapter 2. Managing virtual machines using the Web Console | Chapter 2. Managing virtual machines using the Web Console 2.1. Creating a virtual machine from a template using the Web Console Log in to the Web Console. Click the hostname, then click oVirt Machines Template . Click the New VM button beside the template that you want to use. Specify a Name for your VM and click Crea... | null | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/managing_virtual_machines_using_the_web_console/assembly-managing-vms-using-cockpit |
Chapter 4. Installing a cluster | Chapter 4. Installing a cluster 4.1. Cleaning up installations In case of an earlier failed deployment, remove the artifacts from the failed attempt before trying to deploy OpenShift Container Platform again. Procedure Power off all bare-metal nodes before installing the OpenShift Container Platform cluster by using th... | [
"ipmitool -I lanplus -U <user> -P <password> -H <management_server_ip> power off",
"for i in USD(sudo virsh list | tail -n +3 | grep bootstrap | awk {'print USD2'}); do sudo virsh destroy USDi; sudo virsh undefine USDi; sudo virsh vol-delete USDi --pool USDi; sudo virsh vol-delete USDi.ign --pool USDi; sudo virsh... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html/deploying_installer-provisioned_clusters_on_bare_metal/ipi-install-installing-a-cluster |
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_amq/2021.q3/html/using_the_amq_spring_boot_starter/making-open-source-more-inclusive |
Chapter 6. Subscriptions | Chapter 6. Subscriptions 6.1. Subscription offerings Red Hat OpenShift Data Foundation subscription is based on "core-pairs," similar to Red Hat OpenShift Container Platform. The Red Hat OpenShift Data Foundation 2-core subscription is based on the number of logical cores on the CPUs in the system where OpenShift Conta... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/planning_your_deployment/subscriptions_rhodf |
Chapter 11. Searching IdM entries using the ldapsearch command | Chapter 11. Searching IdM entries using the ldapsearch command You can use the ipa find command to search through the Identity Management entries. For more information about ipa command see Structure of IPA commands section. This section introduces the basics of an alternative search option using ldapsearch command lin... | [
"ldapsearch [-x | -Y mechanism] [options] [search_filter] [list_of_attributes]",
"ldapsearch -x -H ldap://ldap.example.com -s sub \"(uid=user01)\"",
"\"(cn=example)\""
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_idm_users_groups_hosts_and_access_control_rules/assembly_searching-idm-entries_managing-users-groups-hosts |
3.8. Backing Up and Restoring a Cluster Configuration | 3.8. Backing Up and Restoring a Cluster Configuration As of the Red Hat Enterprise Linux 7.1 release, you can back up the cluster configuration in a tarball with the following command. If you do not specify a file name, the standard output will be used. Use the following command to restore the cluster configuration fil... | [
"pcs config backup filename",
"pcs config restore [--local] [ filename ]"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/s1-pcsbackuprestore-HAAR |
Chapter 61. BrokerCapacity schema reference | Chapter 61. BrokerCapacity schema reference Used in: CruiseControlSpec Property Property type Description disk string The disk property has been deprecated. The Cruise Control disk capacity setting has been deprecated, is ignored, and will be removed in the future Broker capacity for disk in bytes. Use a number value w... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-BrokerCapacity-reference |
24.2. Default Settings | 24.2. Default Settings After defining the Server Name , Webmaster email address , and Available Addresses , click the Virtual Hosts tab and click the Edit Default Settings button. A window as shown in Figure 24.3, "Site Configuration" appears. Configure the default settings for your Web server in this window. If you ad... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/HTTPD_Configuration-Default_Settings |
14.4. Reversing Changes in Between Snapshots | 14.4. Reversing Changes in Between Snapshots To reverse changes made between two existing Snapper snapshots, use the undochange command in the following format, where 1 is the first snapshot and 2 is the second snapshot: Important Using the undochange command does not revert the Snapper volume back to its original stat... | [
"snapper -c config_name undochange 1 .. 2"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/snapper-undochange |
Network Observability | Network Observability OpenShift Container Platform 4.14 Configuring and using the Network Observability Operator in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"kind: NetworkPolicy apiVersion: networking.k8s.io/v1 metadata: name: allow-from-hostnetwork namespace: netobserv spec: podSelector: matchLabels: app: netobserv-operator ingress: - from: - namespaceSelector: matchLabels: policy-group.network.openshift.io/host-network: '' policyTypes: - Ingress",
"apiVersion: v1 k... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/network_observability/index |
Chapter 3. glance | Chapter 3. glance The following chapter contains information about the configuration options in the glance service. 3.1. glance-api.conf This section contains options for the /etc/glance/glance-api.conf file. 3.1.1. DEFAULT The following table outlines the options available under the [DEFAULT] group in the /etc/glance/... | [
"For a complete listing and description of each event refer to: https://docs.openstack.org/glance/latest/admin/notifications.html",
"The values must be specified as: <group_name>.<event_name> For example: image.create,task.success,metadef_tag",
"'glance-direct', 'copy-image' and 'web-download' are enabled by de... | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/configuration_reference/glance |
Support | Support Red Hat Advanced Cluster Security for Kubernetes 4.5 Getting support for Red Hat Advanced Cluster Security for Kubernetes Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.5/html/support/index |
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_installation/4.16/html/installing_on_ibm_cloud/preparing-to-install-on-ibm-cloud |
Chapter 4. Red Hat Quay tenancy model | Chapter 4. Red Hat Quay tenancy model Before creating repositories to contain your container images in Quay.io, you should consider how these repositories will be structured. With Quay.io, each repository requires a connection with either an Organization or a User . This affiliation defines ownership and access control... | null | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/about_quay_io/user-org-intro_quay-io |
Chapter 6. PersistentVolumeClaim [v1] | Chapter 6. PersistentVolumeClaim [v1] Description PersistentVolumeClaim is a user's request for and claim to a persistent volume Type object 6.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schem... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/storage_apis/persistentvolumeclaim-v1 |
Chapter 32. Networking | Chapter 32. Networking Bad offload warnings are no longer displayed using virtio_net Previously, using the virtio_net network adapter in bridge connections, user space programs sometimes generated Generic Segmentation Offload (GSO) packets with no checksum offload and passed them to the kernel. As a consequence, the ke... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.6_release_notes/bug_fixes_networking |
F.7. Project Menu | F.7. Project Menu Figure F.9. Project Menu The individual actions in the Project menu are described below: Open Project - Launches the Open Project dialog. Close Project - Closes the currently selected project(s). Build All - Validates the contents of the entire workspace. Any errors or warnings will appear in the Prob... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/user_guide_volume_1_teiid_designer/project_menu |
13.2. Using Storage Pools | 13.2. Using Storage Pools This section provides information about using storage pools with virtual machines. It provides conceptual information , as well as detailed instructions on creating , configuring , and deleting storage pools using virsh commands and the Virtual Machine Manager . 13.2.1. Storage Pool Concepts A... | [
"<pool type='fs'> <name>guest_images_fs</name> <source> <device path='/dev/sdc1'/> </source> <target> <path>/guest_images</path> </target> </pool>",
"virsh pool-define ~/guest_images.xml Pool defined from guest_images_fs",
"virsh pool-create ~/guest_images.xml Pool created from guest_images_fs",
"virsh pool-d... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/storage_pools |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. To propose improvements, open a Jira issue and describe your suggested changes. Provide as much detail as possible to enable us to address your request quickly. Prerequisite You have a Red Hat Customer Portal account. This acc... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_on_openshift_overview/proc-providing-feedback-on-redhat-documentation |
Chapter 2. Abstract Login Modules | Chapter 2. Abstract Login Modules The abstract login modules are abstract Java classes that are extended by the other login modules in order to provide common functionality and configuration options. The abstract login modules may never be used directly, but the configuration options are available to any login modules ... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/login_module_reference/abstract_login_modules |
REST API Guide | REST API Guide Red Hat Virtualization 4.4 Using the Red Hat Virtualization REST Application Programming Interface Red Hat Virtualization Documentation Team rhev-docs@redhat.com Abstract This guide describes the Red Hat Virtualization Manager Representational State Transfer Application Programming Interface. This guide ... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/rest_api_guide/index |
Chapter 16. Conduits | Chapter 16. Conduits Abstract Conduits are a low-level piece of the transport architecture that are used to implement outbound connections. Their behavior and life-cycle can effect system performance and processing load. Overview Conduits manage the client-side, or outbound, transport details in the Apache CXF runtime.... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/cxfconduits |
Chapter 4. Fence Devices | Chapter 4. Fence Devices This chapter documents the fence devices currently supported in Red Hat Enterprise Linux High-Availability Add-On. Table 4.1, "Fence Device Summary" lists the fence devices, the fence device agents associated with the fence devices, and provides a reference to the table documenting the paramete... | [
"ccs -f cluster.conf --addfencedev apc agent=fence_apc ipaddr=192.168.0.1 login=root passwd=password123",
"<fencedevices> <fencedevice agent=\"fence_apc\" name=\"apc\" ipaddr=\"apc-telnet.example.com\" login=\"root\" passwd=\"password123\"/> </fencedevices>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/fence_configuration_guide/ch-fence-devices-CA |
Updating clusters | Updating clusters OpenShift Container Platform 4.12 Updating OpenShift Container Platform clusters Red Hat OpenShift Documentation Team | [
"oc adm upgrade --include-not-recommended",
"Cluster version is 4.10.22 Upstream is unset, so the cluster will use an appropriate default. Channel: fast-4.11 (available channels: candidate-4.10, candidate-4.11, eus-4.10, fast-4.10, fast-4.11, stable-4.10) Recommended updates: VERSION IMAGE 4.10.26 quay.io/openshi... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/updating_clusters/index |
7.8. automake | 7.8. automake 7.8.1. RHSA-2013:0526 - Low: automake security update An updated automake package that fixes one security issue is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System (CVSS) base score, ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/automake |
7.4. RHEA-2013:1626 - new packages: p11-kit | 7.4. RHEA-2013:1626 - new packages: p11-kit New p11-kit packages are now available for Red Hat Enterprise Linux 6. The p11-kit package provides a mechanism to manage PKCS#11 modules. The p11-kit-trust subpackage includes a PKCS#11 trust module that provides certificate anchors and black lists based on configuration fil... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/rhea-2013-1626 |
Chapter 3. Managing secured clusters | Chapter 3. Managing secured clusters To secure a Kubernetes or an OpenShift Container Platform cluster, you must deploy Red Hat Advanced Cluster Security for Kubernetes (RHACS) services into the cluster. You can generate deployment files in the RHACS portal by navigating to the Platform Configuration Clusters view, or ... | [
"export ROX_ENDPOINT= <host:port> 1",
"roxctl sensor generate k8s --name <cluster_name> --central \"USDROX_ENDPOINT\"",
"roxctl sensor generate openshift --openshift-version <ocp_version> --name <cluster_name> --central \"USDROX_ENDPOINT\" 1",
"roxctl sensor generate k8s --central wss://stackrox-central.examp... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/roxctl_cli/managing-secured-clusters-1 |
2.8. Performance Issues: Check the Red Hat Customer Portal | 2.8. Performance Issues: Check the Red Hat Customer Portal For information on best practices for deploying and upgrading Red Hat Enterprise Linux clusters using the High Availability Add-On and Red Hat Global File System 2 (GFS2) see the article "Red Hat Enterprise Linux Cluster, High Availability, and GFS Deployment B... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/global_file_system_2/s1-customer-portal |
Chapter 2. Preparing to install a cluster that uses SR-IOV or OVS-DPDK on OpenStack | Chapter 2. Preparing to install a cluster that uses SR-IOV or OVS-DPDK on OpenStack Before you install a OpenShift Container Platform cluster that uses single-root I/O virtualization (SR-IOV) or Open vSwitch with the Data Plane Development Kit (OVS-DPDK) on Red Hat OpenStack Platform (RHOSP), you must understand the re... | [
"openstack network create radio --provider-physical-network radio --provider-network-type flat --external",
"openstack network create uplink --provider-physical-network uplink --provider-network-type vlan --external",
"openstack subnet create --network radio --subnet-range <radio_network_subnet_range> radio",
... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_openstack/installing-openstack-nfv-preparing |
11.2.2. Creating an LVM2 Logical Volume for Swap | 11.2.2. Creating an LVM2 Logical Volume for Swap To add a swap volume group (assuming /dev/VolGroup00/LogVol02 is the swap volume you want to add): Create the LVM2 logical volume of size 256 MB: Format the new swap space: Add the following entry to the /etc/fstab file: Enable the extended logical volume: Test that the ... | [
"lvm lvcreate VolGroup00 -n LogVol02 -L 256M",
"mkswap /dev/VolGroup00/LogVol02",
"/dev/VolGroup00/LogVol02 swap swap defaults 0 0",
"swapon -va",
"cat /proc/swaps # free"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/adding_swap_space-creating_an_lvm2_logical_volume_for_swap |
2.6. GRUB Commands | 2.6. GRUB Commands GRUB allows a number of useful commands in its command line interface. Some of the commands accept options after their name; these options should be separated from the command and other options on that line by space characters. The following is a list of useful commands: boot - Boots the operating sy... | [
"chainloader +1",
"initrd /initrd-2.6.8-1.523.img",
"kernel /vmlinuz-2.6.8-1.523 ro root=/dev/VolGroup00/LogVol00",
"root (hd0,0)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s1-grub-commands |
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/edge_management/1-latest/html/create_rhel_for_edge_images_and_configure_automated_management/making-open-source-more-inclusive |
Chapter 12. Translators | Chapter 12. Translators 12.1. JBoss Data Virtualization Connector Architecture The process of integrating data from an enterprise information system into JBoss Data Virtualization requires one to two components: a translator (mandatory) and a resource adapter (optional), also known as a connector. Most of the time, thi... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/chap-translators |
Appendix B. Metadata Server daemon configuration Reference | Appendix B. Metadata Server daemon configuration Reference Refer to this list of commands that can be used for the Metadata Server (MDS) daemon configuration. mon_force_standby_active Description If set to true , monitors force MDS in standby replay mode to be active. Set under the [mon] or [global] section in the Ceph... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/file_system_guide/metadata-server-daemon-configuration-reference_fs |
5.4. Optimizing the Query Process | 5.4. Optimizing the Query Process Query performance depends on several criteria: The Lucene query. The number of objects loaded: use pagination or index projection where required. The way the Query Module interacts with the Lucene readers defines the appropriate reader strategy. Caching frequently extracted values from... | [
"import static org.hibernate.search.annotations.FieldCacheType.CLASS; import static org.hibernate.search.annotations.FieldCacheType.ID; @Indexed @CacheFromIndex( { CLASS, ID } ) public class Essay {"
] | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/infinispan_query_guide/sect-optimizing_the_query_process |
probe::ioscheduler_trace.unplug_io | probe::ioscheduler_trace.unplug_io Name probe::ioscheduler_trace.unplug_io - Fires when a request queue is unplugged; Synopsis ioscheduler_trace.unplug_io Values name Name of the probe point rq_queue request queue Description Either, when number of pending requests in the queue exceeds threshold or, upon expiration of ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ioscheduler-trace-unplug-io |
Chapter 1. Installing a cluster on Oracle Cloud Infrastructure (OCI) by using the Assisted Installer | Chapter 1. Installing a cluster on Oracle Cloud Infrastructure (OCI) by using the Assisted Installer From OpenShift Container Platform 4.15 and later versions, you can use the Assisted Installer to install a cluster on Oracle(R) Cloud Infrastructure (OCI) by using infrastructure that you provide. 1.1. The Assisted Inst... | [
"Error: 400-InvalidParameter, DNS Label oci-demo does not follow Oracle requirements Suggestion: Please update the parameter(s) in the Terraform config as per error message DNS Label oci-demo does not follow Oracle requirements Documentation: https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_oci/installing-oci-assisted-installer |
probe::nfs.aop.write_end | probe::nfs.aop.write_end Name probe::nfs.aop.write_end - NFS client complete writing data Synopsis nfs.aop.write_end Values sb_flag super block flags __page the address of page page_index offset within mapping, can used a page identifier and position identifier in the page frame to end address of this write operation i... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-nfs-aop-write-end |
25.19. Modifying Link Loss Behavior | 25.19. Modifying Link Loss Behavior This section describes how to modify the link loss behavior of devices that use either Fibre Channel or iSCSI protocols. 25.19.1. Fibre Channel If a driver implements the Transport dev_loss_tmo callback, access attempts to a device through a link will be blocked when a transport prob... | [
"cat /sys/block/ device /device/state",
"cat /sys/class/fc_remote_port/rport- H : B : R /port_state",
"echo 30 > /sys/class/fc_remote_port/rport- H : B : R /dev_loss_tmo",
"features \"1 queue_if_no_path\"",
"node.conn[0].timeo.noop_out_interval = [interval value]",
"node.conn[0].timeo.noop_out_timeout = [... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/modifying-link-loss-behavior |
15.3.3. Performing a Network Installation | 15.3.3. Performing a Network Installation When you start an installation with the askmethod or repo= options, you can install Red Hat Enterprise Linux from a network server using FTP, HTTP, HTTPS, or NFS protocols. Anaconda uses the same network connection to consult additional software repositories later in the instal... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/s1-begininstall-perform-nfs-ppc |
Chapter 17. Configuring JAX-WS Endpoints | Chapter 17. Configuring JAX-WS Endpoints Abstract JAX-WS endpoints are configured using one of three Spring configuration elements. The correct element depends on what type of endpoint you are configuring and which features you wish to use. For consumers you use the jaxws:client element. For service providers you can u... | [
"<beans xmlns:jaxws=\"http://cxf.apache.org/jaxws\" schemaLocation=\" http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd ...\"> <jaxws:endpoint id=\"example\" implementor=\"org.apache.cxf.example.DemoImpl\" address=\"http://localhost:8080/demo\" /> </beans>",
"<beans xmlns:jaxws=\"http://cxf.apac... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/CXFDeployJAXWSEndptConfig |
16.2.3. Starting and Stopping the Server | 16.2.3. Starting and Stopping the Server Important When the DHCP server is started for the first time, it fails unless the dhcpd.leases file exists. Use the command touch /var/lib/dhcpd/dhcpd.leases to create the file if it does not exist. If the same server is also running BIND as a DNS server, this step is not necess... | [
"Command line options here DHCPDARGS=eth0"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/ch16s02s03 |
13.5. Configuring the Base RDMA Subsystem | 13.5. Configuring the Base RDMA Subsystem Startup of the rdma service is automatic. When RDMA capable hardware, whether InfiniBand or iWARP or RoCE/IBoE is detected, udev instructs systemd to start the rdma service. Users need not enable the rdma service, but they can if they want to force it on all the time. To do tha... | [
"~]# systemctl status rdma ● rdma.service - Initialize the iWARP/InfiniBand/RDMA stack in the kernel Loaded: loaded (/usr/lib/systemd/system/rdma.service; disabled; vendor preset: disabled) Active: inactive (dead) Docs: file:/etc/rdma/rdma.conf",
"~]# systemctl enable rdma",
"~]USD ip link show ib0 8: ib0: >BRO... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/sec-Configuring_the_Base_RDMA_Subsystem |
Chapter 38. Using an ID view to override a user attribute value on an IdM client | Chapter 38. Using an ID view to override a user attribute value on an IdM client If an Identity Management (IdM) user want to override some of their user or group attributes stored in the IdM LDAP server, for example the login name, home directory, certificate used for authentication, or SSH keys, you as IdM administra... | [
"ipa help idviews ID Views Manage ID Views IPA allows to override certain properties of users and groups[...] [...] Topic commands: idoverridegroup-add Add a new Group ID override idoverridegroup-del Delete a Group ID override [...]",
"ipa idview-add --help Usage: ipa [global-options] idview-add NAME [options] Ad... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_idm_users_groups_hosts_and_access_control_rules/using-an-id-view-to-override-a-user-attribute-value-on-an-idm-client_managing-users-groups-hosts |
Preface | Preface Preface | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/quick_starts_guide/pr01 |
Chapter 11. Configuring a System for Accessibility | Chapter 11. Configuring a System for Accessibility Accessibility in Red Hat Enterprise Linux 7 is ensured by the Orca screen reader, which is included in the default installation of the operating system. This chapter explains how a system administrator can configure a system to support users with a visual impairment. O... | [
"~]# systemctl enable brltty.service",
"api-parameters Auth=user: user_1, user_2, ... # Allow some local user",
"api-parameters Auth=group: group # Allow some local group",
"~]# mcookie > /etc/brlapi.key",
"~]# chown user_1 /etc/brlapi.key",
"~]# chown group_1 /etc/brlapi.key",
"api-parameters Auth=keyf... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-accessbility |
Red Hat OpenShift Data Foundation architecture | Red Hat OpenShift Data Foundation architecture Red Hat OpenShift Data Foundation 4.16 Overview of OpenShift Data Foundation architecture and the roles that the components and services perform. Red Hat Storage Documentation Team Abstract This document provides an overview of the OpenShift Data Foundation architecture. | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/red_hat_openshift_data_foundation_architecture/index |
Preface | Preface For OpenShift Data Foundation, node replacement can be performed proactively for an operational node and reactively for a failed node for the following deployments: For Amazon Web Services (AWS) User-provisioned infrastructure Installer-provisioned infrastructure For VMware User-provisioned infrastructure Insta... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/replacing_nodes/preface-replacing-nodes |
Chapter 12. Deploying IPv6 on Red Hat Quay on OpenShift Container Platform | Chapter 12. Deploying IPv6 on Red Hat Quay on OpenShift Container Platform Note Currently, deploying IPv6 on the Red Hat Quay on OpenShift Container Platform is not supported on IBM Power and IBM Z. Your Red Hat Quay on OpenShift Container Platform deployment can now be served in locations that only support IPv6, such ... | [
"FEATURE_GOOGLE_LOGIN: false FEATURE_INVITE_ONLY_USER_CREATION: false FEATURE_LISTEN_IP_VERSION: IPv6 FEATURE_MAILING: false FEATURE_NONSUPERUSER_TEAM_SYNCING_SETUP: false",
"curl <quay_endpoint>/health/instance {\"data\":{\"services\":{\"auth\":true,\"database\":true,\"disk_space\":true,\"registry_gunicorn\":tru... | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/red_hat_quay_operator_features/operator-ipv6-dual-stack |
Chapter 10. Understanding and creating service accounts | Chapter 10. Understanding and creating service accounts 10.1. Service accounts overview A service account is an OpenShift Container Platform account that allows a component to directly access the API. Service accounts are API objects that exist within each project. Service accounts provide a flexible way to control API... | [
"system:serviceaccount:<project>:<name>",
"oc get sa",
"NAME SECRETS AGE builder 2 2d default 2 2d deployer 2 2d",
"oc create sa <service_account_name> 1",
"serviceaccount \"robot\" created",
"oc describe sa robot",
"Name: robot Namespace: project1 Labels: <none> Annotations: <none> Image pull secrets: ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/authentication_and_authorization/understanding-and-creating-service-accounts |
9.3. Configuring Publishing to an OCSP | 9.3. Configuring Publishing to an OCSP The general process to configure publishing involves setting up a publisher to publish the certificates or CRLs to the specific location. There can be a single publisher or multiple publishers, depending on how many locations will be used. The locations can be split by certificate... | [
"pkiconsole https://server.example.com:8443/ca"
] | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/configuring_publishers_for_publishing_to_ocsp |
Installing Red Hat Developer Hub on Amazon Elastic Kubernetes Service | Installing Red Hat Developer Hub on Amazon Elastic Kubernetes Service Red Hat Developer Hub 1.4 Red Hat Customer Content Services | [
"create namespace rhdh-operator",
"-n rhdh-operator create secret docker-registry rhdh-pull-secret --docker-server=registry.redhat.io --docker-username=<user_name> \\ 1 --docker-password=<password> \\ 2 --docker-email=<email> 3",
"cat <<EOF | kubectl -n rhdh-operator apply -f - apiVersion: operators.coreos.com/... | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.4/html-single/installing_red_hat_developer_hub_on_amazon_elastic_kubernetes_service/index |
Chapter 3. Defining methods and metrics | Chapter 3. Defining methods and metrics An application plan sets limits and pricing rules for consumer access to your API. To enable enforcement of limits and rules, designate methods in your API for which to collect individual usage data or add metrics. Add a mapping rule to each designated method and each custom metr... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_api_management/1/html/administering_red_hat_openshift_api_management/defining-methods-metrics_rhoam-defining-methods-metrics |
6.4. Resource Meta Options | 6.4. Resource Meta Options In addition to the resource-specific parameters, you can configure additional resource options for any resource. These options are used by the cluster to decide how your resource should behave. Table 6.3, "Resource Meta Options" describes these options. Table 6.3. Resource Meta Options Field ... | [
"pcs resource defaults options",
"pcs resource defaults resource-stickiness=100",
"pcs resource defaults resource-stickiness:100",
"pcs resource create resource_id standard:provider:type | type [ resource options ] [meta meta_options ...]",
"pcs resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.168.0.1... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/s1-resourceopts-HAAR |
Appendix E. Swift response headers | Appendix E. Swift response headers The response from the server should include an X-Auth-Token value. The response might also contain a X-Storage-Url that provides the API_VERSION / ACCOUNT prefix that is specified in other requests throughout the API documentation. Table E.1. Response Headers Name Description Type X-S... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/developer_guide/swift-response-headers_dev |
Chapter 24. Validating an installation | Chapter 24. Validating an installation You can check the status of an OpenShift Container Platform cluster after an installation by following the procedures in this document. 24.1. Reviewing the installation log You can review a summary of an installation in the OpenShift Container Platform installation log. If an inst... | [
"cat <install_dir>/.openshift_install.log",
"time=\"2020-12-03T09:50:47Z\" level=info msg=\"Install complete!\" time=\"2020-12-03T09:50:47Z\" level=info msg=\"To access the cluster as the system:admin user when using 'oc', run 'export KUBECONFIG=/home/myuser/install_dir/auth/kubeconfig'\" time=\"2020-12-03T09:50:... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/installing/validating-an-installation |
Chapter 8. Hardening the Shared File System (Manila) | Chapter 8. Hardening the Shared File System (Manila) The Shared File Systems service (manila) provides a set of services for managing shared file systems in a multi-project cloud environment. It is similar to how OpenStack provides block-based storage management through the Block Storage service (cinder) project. With ... | [
"manila endpoints +-------------+-----------------------------------------+ | manila | Value | +-------------+-----------------------------------------+ | adminURL | http://172.18.198.55:8786/v1/20787a7b...| | region | RegionOne | | publicURL | http://172.18.198.55:8786/v1/20787a7b...| | internalURL | http://172.18... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/security_and_hardening_guide/hardening_the_shared_file_system_manila |
Chapter 1. SSL and TLS for Red Hat Quay | Chapter 1. SSL and TLS for Red Hat Quay The Secure Sockets Layer (SSL) protocol was originally developed by Netscape Corporation to provide a mechanism for secure communication over the Internet. Subsequently, the protocol was adopted by the Internet Engineering Task Force (IETF) and renamed to Transport Layer Security... | [
"openssl genrsa -out rootCA.key 2048",
"openssl req -x509 -new -nodes -key rootCA.key -sha256 -days 1024 -out rootCA.pem",
"Country Name (2 letter code) [XX]:IE State or Province Name (full name) []:GALWAY Locality Name (eg, city) [Default City]:GALWAY Organization Name (eg, company) [Default Company Ltd]:QUAY ... | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/securing_red_hat_quay/ssl-tls-quay-overview |
function::switch_file | function::switch_file Name function::switch_file - switch to the output file Synopsis Arguments None Description This function sends a signal to the stapio process, commanding it to rotate to the output file when output is sent to file(s). | [
"switch_file()"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-switch-file |
Chapter 5. Locked-down, secure Firefox in a container | Chapter 5. Locked-down, secure Firefox in a container This section explains how to deploy a secure container that runs Firefox. This container gives you an instance of Firefox, containerized, with the following features: Completely unprivileged - needs no extra SELinux tweaking Only the list of cgroups is passed into t... | [
"curl -o Fedora-Docker-Base-22-20150521.x86_64.tar.xz -L https://download.fedoraproject.org/pub/fedora/linux/releases/22/Docker/x86_64/Fedora-Docker-Base-22-20150521.x86_64.tar.xz",
"sudo docker load < Fedora-Docker-Base-22-20150521.x86_64.tar.xz",
"mkdir -p isolated_firefox",
"curl -o isolated_firefox/Docker... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_atomic_host/7/html/container_security_guide/locked_down_secure_firefox_in_a_container |
3.2. Type Conversions | 3.2. Type Conversions Data types may be converted from one form to another either explicitly or implicitly. Implicit conversions automatically occur in criteria and expressions to ease development. Explicit data type conversions require the use of the CONVERT function or CAST keyword. Note Array conversions are only va... | [
"SELECT * FROM my.table WHERE created_by = 'not a date'",
"SELECT * FROM my.table WHERE created_by = 'not a date'"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/type_conversions |
probe::sunrpc.clnt.create_client | probe::sunrpc.clnt.create_client Name probe::sunrpc.clnt.create_client - Create an RPC client Synopsis sunrpc.clnt.create_client Values servername the server machine name prot the IP protocol number authflavor the authentication flavor port the port number progname the RPC program name vers the RPC program version numb... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-sunrpc-clnt-create-client |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate and prioritize your feedback regarding our documentation. Provide as much detail as possible, so that your request can be quickly addressed. Prerequisites You are logged in to the Red Hat Customer Portal. Procedure To provide feedback, perform the following step... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/managing_system_content_and_patch_updates_with_red_hat_insights/proc-providing-feedback-on-redhat-documentation |
Chapter 15. Sharing files between the host and its virtual machines | Chapter 15. Sharing files between the host and its virtual machines You may frequently require to share data between your host system and the virtual machines (VMs) it runs. To do so quickly and efficiently, you can set up NFS file shares on your system. 15.1. Sharing files between the host and its virtual machines by ... | [
"yum install nfs-utils -y",
"mkdir shared-files",
"virsh domifaddr testguest1 Name MAC address Protocol Address ---------------------------------------------------------------- vnet0 52:53:00:84:57:90 ipv4 192.0.2.2/24 virsh domifaddr testguest2 Name MAC address Protocol Address --------------------------------... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_virtualization/sharing-files-between-the-host-and-its-virtual-machines_configuring-and-managing-virtualization |
Chapter 52. EntityOperatorSpec schema reference | Chapter 52. EntityOperatorSpec schema reference Used in: KafkaSpec Property Property type Description topicOperator EntityTopicOperatorSpec Configuration of the Topic Operator. userOperator EntityUserOperatorSpec Configuration of the User Operator. tlsSidecar TlsSidecar The tlsSidecar property has been deprecated. TLS ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-entityoperatorspec-reference |
Chapter 12. Image Storage (glance) Parameters | Chapter 12. Image Storage (glance) Parameters You can modify the glance service with image service parameters. Parameter Description CephClusterName The Ceph cluster name. The default value is ceph . GlanceApiOptVolumes List of optional volumes to be mounted. GlanceBackend The short name of the OpenStack Image Storage ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/overcloud_parameters/ref_image-storage-glance-parameters_overcloud_parameters |
A.5. The VDSM Hook Environment | A.5. The VDSM Hook Environment Most hook scripts are run as the vdsm user and inherit the environment of the VDSM process. The exceptions are hook scripts triggered by the before_vdsm_start and after_vdsm_stop events. Hook scripts triggered by these events run as the root user and do not inherit the environment of the ... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/vdsm_hooks_environment |
12.3. Customizing Notification Messages | 12.3. Customizing Notification Messages The email notifications are constructed using a template for each type of message. This allows messages to be informative, easily reproducible, and easily customizable. The CA uses templates for its notification messages. Separate templates exist for HTML and plain text messages.... | [
"Your certificate request has been processed successfully. SubjectDN= USDSubjectDN IssuerDN= USDIssuerDN notAfter= USDNotAfter notBefore= USDNotBefore Serial Number= 0xUSDHexSerialNumber To get your certificate, please follow this URL: https://USDHttpHost:USDHttpPort/displayBySerial?op=displayBySerial& serialNumber... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/Customizing_Notification_Messages |
function::task_ns_egid | function::task_ns_egid Name function::task_ns_egid - The effective group identifier of the task Synopsis Arguments task task_struct pointer Description This function returns the effective group id of the given task. | [
"task_ns_egid:long(task:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-task-ns-egid |
8.240. xorg-x11-drv-nouveau | 8.240. xorg-x11-drv-nouveau 8.240.1. RHBA-2013:1664 - xorg-x11-drv-nouveau bug fix update Updated xorg-x11-drv-nouveau packages that fix one bug are now available for Red Hat Enterprise Linux 6. The xorg-x11-drv-nouveau packages provide the X.Org X11 noveau video driver for NVIDIA graphics chipsets. Bug Fix BZ# 876566 ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/xorg-x11-drv-nouveau |
13.3.2. Let the Installer Prompt You for a Driver Update | 13.3.2. Let the Installer Prompt You for a Driver Update Begin the installation normally for whatever method you have chosen. If the installer cannot load drivers for a piece of hardware that is essential for the installation process (for example, if it cannot detect any network or storage controllers), it prompts you ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/sect-Driver_updates-Let_the_installer_prompt_you_for_a_driver_update-ppc |
Backup and restore | Backup and restore Red Hat Advanced Cluster Security for Kubernetes 4.5 Backing up and restoring Red Hat Advanced Cluster Security for Kubernetes Red Hat OpenShift Documentation Team | [
"export ROX_API_TOKEN=<api_token>",
"export ROX_ENDPOINT=<address>:<port_number>",
"roxctl central backup 1",
"export ROX_ENDPOINT=<address>:<port_number>",
"roxctl -p <admin_password> central backup 1",
"oc get central -n _<central-namespace>_ _<central-name>_ -o yaml > central-cr.yaml",
"oc get secret... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.5/html-single/backup_and_restore/index |
Chapter 10. Admission plugins | Chapter 10. Admission plugins Admission plugins are used to help regulate how OpenShift Container Platform functions. 10.1. About admission plugins Admission plugins intercept requests to the master API to validate resource requests. After a request is authenticated and authorized, the admission plugins ensure that any... | [
"apiVersion: admissionregistration.k8s.io/v1beta1 kind: MutatingWebhookConfiguration 1 metadata: name: <webhook_name> 2 webhooks: - name: <webhook_name> 3 clientConfig: 4 service: namespace: default 5 name: kubernetes 6 path: <webhook_url> 7 caBundle: <ca_signing_certificate> 8 rules: 9 - operations: 10 - <operatio... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/architecture/admission-plug-ins |
B.80. rdesktop | B.80. rdesktop B.80.1. RHSA-2011:0506 - Moderate: rdesktop security update An updated rdesktop package that fixes one security issue is now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/rdesktop |
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