title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
probe::netfilter.bridge.forward | probe::netfilter.bridge.forward Name probe::netfilter.bridge.forward - Called on an incoming bridging packet destined for some other computer Synopsis netfilter.bridge.forward Values br_fd Forward delay in 1/256 secs nf_queue Constant used to signify a 'queue' verdict brhdr Address of bridge header br_mac Bridge MAC ad... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-netfilter-bridge-forward |
Chapter 6. Planning an SR-IOV deployment | Chapter 6. Planning an SR-IOV deployment Optimize single root I/O virtualization (SR-IOV) deployments for NFV by setting individual parameters based on your Compute node hardware. To evaluate your hardware impact on the SR-IOV parameters, see Discovering your NUMA node topology . 6.1. Hardware partitioning for an SR-IO... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/network_functions_virtualization_planning_and_configuration_guide/plan-sriov-deploy_rhosp-nfv |
13.3.2. Adding Hard Drives and Other Block Devices to a Guest | 13.3.2. Adding Hard Drives and Other Block Devices to a Guest System administrators have the option to use additional hard drives to provide increased storage space for a guest, or to separate system data from user data. Procedure 13.2. Adding physical block devices to guests This procedure describes how to add a hard ... | [
"<disk type='block' device='disk'> <driver name='qemu' type='raw' cache='none'/> <source dev='/dev/sr0'/> <target dev='vdc' bus='virtio'/> </disk>",
"# virsh attach-disk Guest1 /dev/sr0 vdc",
"# virsh attach-disk Guest1 /dev/sr0 vdc --config --type cdrom --mode readonly"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-Virtualization-Adding_storage_devices_to_guests-Adding_hard_drives_and_other_block_devices_to_a_guest |
Chapter 5. Configuring Data Grid clusters | Chapter 5. Configuring Data Grid clusters Apply custom Data Grid configuration to clusters that Data Grid Operator manages. 5.1. Applying custom configuration to Data Grid clusters Add Data Grid configuration to a ConfigMap and make it available to Data Grid Operator. Data Grid Operator can then apply the custom config... | [
"apiVersion: v1 kind: ConfigMap metadata: name: cluster-config namespace: rhdg-namespace data: infinispan-config.xml: > <infinispan> <!-- Custom configuration goes here. --> </infinispan>",
"apiVersion: v1 kind: ConfigMap metadata: name: cluster-config namespace: rhdg-namespace data: infinispan-config.yaml: > inf... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_operator_guide/configuring-clusters |
9.2. Trouble During the Installation | 9.2. Trouble During the Installation 9.2.1. No Disks Detected In the Installation Destination screen, the following error message can appear at the bottom: No disks detected. Please shut down the computer, connect at least one disk, and restart to complete installation . The message indicates that Anaconda did not find... | [
"> vmlinuz ... inst.debug",
"cd /tmp/pre-anaconda-logs/"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-trouble-during-installation-x86 |
Chapter 11. Installing a cluster on AWS into a Secret or Top Secret Region | Chapter 11. Installing a cluster on AWS into a Secret or Top Secret Region In OpenShift Container Platform version 4.13, you can install a cluster on Amazon Web Services (AWS) into the following secret regions: Secret Commercial Cloud Services (SC2S) Commercial Cloud Services (C2S) To configure a cluster in either regi... | [
"export AWS_PROFILE=<aws_profile> 1",
"export AWS_DEFAULT_REGION=<aws_region> 1",
"export RHCOS_VERSION=<version> 1",
"export VMIMPORT_BUCKET_NAME=<s3_bucket_name>",
"cat <<EOF > containers.json { \"Description\": \"rhcos-USD{RHCOS_VERSION}-x86_64-aws.x86_64\", \"Format\": \"vmdk\", \"UserBucket\": { \"S3Bu... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/installing_on_aws/installing-aws-secret-region |
Managing systems using the RHEL 7 web console | Managing systems using the RHEL 7 web console Red Hat Enterprise Linux 7 Configuring and monitoring local and virtual RHEL systems in a web-based administration interface Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/managing_systems_using_the_rhel_7_web_console/index |
Chapter 20. Configuring and running standalone Business Central | Chapter 20. Configuring and running standalone Business Central You can use the Business Central standalone JAR file to run Business Central without deploying it to an application server. You can use sample configuration files to run the Business Central standalone JAR file out of the box or you can customize the sampf... | [
"/subsystem=elytron/filesystem-realm=KieRealm:add-identity(identity=<USERNAME>) /subsystem=elytron/filesystem-realm=KieRealm:set-password(identity=<USERNAME>, clear={password=\"<PASSWORD>\"}) /subsystem=elytron/filesystem-realm=KieRealm:add-identity-attribute(identity=<USERNAME>, name=role, value=[\"admin\",\"user\... | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/installing_and_configuring_red_hat_decision_manager/run-dc-standalone-proc_install-on-eap |
20.41. Configuring the Guest Virtual Machine CPU Model | 20.41. Configuring the Guest Virtual Machine CPU Model For simple defaults, the guest virtual machine CPU configuration accepts the same basic XML representation as the host physical machine capabilities XML exposes. In other words, the XML from the virsh cpu-baseline command can now be copied directly into the guest v... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-managing_guest_virtual_machines_with_virsh-configuring_the_guest_virtual_machine_cpu_model |
Chapter 5. Insights client data obfuscation | Chapter 5. Insights client data obfuscation Red Hat Insights has optional controls for excluding the IP address or hostname from the data file transmitted to Red Hat and to obfuscate the values within the user interface. You can also set a custom display name for the identification of obfuscated hosts. 5.1. Obfuscation... | [
"Obfuscate IP addresses #obfuscate=False",
"obfuscate=True",
"192.168.0.24",
"10.230.230.1",
"#obfuscate_hostname=False",
"obfuscate_hostname=True",
"display_name=example-display-name",
"insights-client --display-name ITC-4",
"RTP.data.center.01",
"90f4a9365ce0.example.com"
] | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/client_configuration_guide_for_red_hat_insights_with_fedramp/assembly-client-data-obfuscation |
Backup and restore | Backup and restore OpenShift Container Platform 4.9 Backing up and restoring your OpenShift Container Platform cluster Red Hat OpenShift Documentation Team | [
"oc -n openshift-kube-apiserver-operator get secret kube-apiserver-to-kubelet-signer -o jsonpath='{.metadata.annotations.auth\\.openshift\\.io/certificate-not-after}'",
"2022-08-05T14:37:50Zuser@user:~ USD 1",
"for node in USD(oc get nodes -o jsonpath='{.items[*].metadata.name}'); do oc debug node/USD{node} -- ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html-single/backup_and_restore/index |
Chapter 5. Monitoring data drift | Chapter 5. Monitoring data drift As a data scientist, you might want to monitor your deployed models for data drift. Data drift refers to changes in the distribution or properties of incoming data that differ significantly from the data on which the model was originally trained. Detecting data drift helps ensure that y... | [
"oc login --token= <token> --server= <openshift_cluster_url>",
"TRUSTY_ROUTE=https://USD(oc get route/trustyai-service --template={{.spec.host}})",
"curl -H \"Authorization: Bearer USDTOKEN\" --location USDTRUSTY_ROUTE/q/openapi",
"curl -k -H \"Authorization: Bearer USDTOKEN\" -X POST --location USDTRUSTY_ROU... | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/monitoring_data_science_models/monitoring-data-drift_drift-monitoring |
Chapter 1. Support policy for Eclipse Temurin | Chapter 1. Support policy for Eclipse Temurin Red Hat will support select major versions of Eclipse Temurin in its products. For consistency, these versions remain similar to Oracle JDK versions that Oracle designates as long-term support (LTS). A major version of Eclipse Temurin will be supported for a minimum of six ... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/release_notes_for_eclipse_temurin_21.0.2/rn-openjdk-temurin-support-policy |
Chapter 1. OpenShift Container Platform installation overview | Chapter 1. OpenShift Container Platform installation overview 1.1. About OpenShift Container Platform installation The OpenShift Container Platform installation program offers four methods for deploying a cluster which are detailed in the following list: Interactive : You can deploy a cluster with the web-based Assiste... | [
"oc get nodes",
"NAME STATUS ROLES AGE VERSION example-compute1.example.com Ready worker 13m v1.21.6+bb8d50a example-compute2.example.com Ready worker 13m v1.21.6+bb8d50a example-compute4.example.com Ready worker 14m v1.21.6+bb8d50a example-control1.example.com Ready master 52m v1.21.6+bb8d50a example-control2.ex... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html/installation_overview/ocp-installation-overview |
Chapter 7. Customizing container images | Chapter 7. Customizing container images Red Hat OpenStack Platform (RHOSP) services run in containers, therefore to deploy the RHOSP services you must obtain the container images. You can generate and customize the environment file that prepares the container images for your RHOSP deployment. 7.1. Preparing container i... | [
"parameter_defaults: ContainerImagePrepare: - (strategy one) - (strategy two) - (strategy three)",
"parameter_defaults: ContainerImagePrepare: - set: tag: 17.1",
"parameter_defaults: ContainerImagePrepare: - set: tag: 17.1.2",
"parameter_defaults: ContainerImagePrepare: - set: # tag: 17.1 tag_from_label: '{ve... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/customizing_your_red_hat_openstack_platform_deployment/assembly_customizing-container-images |
Developing Applications with Red Hat build of Apache Camel for Quarkus | Developing Applications with Red Hat build of Apache Camel for Quarkus Red Hat build of Apache Camel 4.0 Developing Applications with Red Hat build of Apache Camel for Quarkus Red Hat build of Apache Camel Documentation Team fuse_docs_support@redhat.com Red Hat build of Apache Camel Support Team http://access.redhat.co... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.0/html/developing_applications_with_red_hat_build_of_apache_camel_for_quarkus/index |
Chapter 31. Load balancing on RHOSP | Chapter 31. Load balancing on RHOSP 31.1. Limitations of load balancer services OpenShift Container Platform clusters on Red Hat OpenStack Platform (RHOSP) use Octavia to handle load balancer services. As a result of this choice, such clusters have a number of functional limitations. RHOSP Octavia has two supported pro... | [
"oc -n openshift-kuryr edit cm kuryr-config",
"kind: ConfigMap metadata: annotations: networkoperator.openshift.io/kuryr-octavia-provider: default 1",
"oc -n openshift-kuryr edit cm kuryr-config",
"kind: ConfigMap metadata: annotations: networkoperator.openshift.io/kuryr-octavia-provider: ovn",
"openstack l... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/networking/load-balancing-openstack |
function::string_quoted | function::string_quoted Name function::string_quoted - Quotes a given string Synopsis Arguments str The kernel address to retrieve the string from Description Returns the quoted string version of the given string, with characters where any ASCII characters that are not printable are replaced by the corresponding escape... | [
"string_quoted:string(str:string)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-string-quoted |
Chapter 12. Supported integration with Red Hat products | Chapter 12. Supported integration with Red Hat products Streams for Apache Kafka 2.9 supports integration with the following Red Hat products: Red Hat build of Keycloak Provides OAuth 2.0 authentication and OAuth 2.0 authorization. For information on the functionality these products can introduce to your Streams for Ap... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/release_notes_for_streams_for_apache_kafka_2.9_on_rhel/supported-config-str |
10.8. Each Node in a Two-Node Cluster Reports Second Node Down | 10.8. Each Node in a Two-Node Cluster Reports Second Node Down If your cluster is a two-node cluster and each node reports that it is up but that the other node is down, this indicates that your cluster nodes are unable to communicate with each other by means of multicast over the cluster heartbeat network. This is kno... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s1-twonodeproblem-ca |
A.8. vmstat | A.8. vmstat Vmstat outputs reports on your system's processes, memory, paging, block input/output, interrupts, and CPU activity. It provides an instantaneous report of the average of these events since the machine was last booted, or since the report. -a Displays active and inactive memory. -f Displays the number of fo... | [
"man vmstat"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/sect-Red_Hat_Enterprise_Linux-Performance_Tuning_Guide-Tool_Reference-vmstat |
27.4. Configuration Examples | 27.4. Configuration Examples 27.4.1. Labeling Gluster Bricks A Gluster brick is an export directory on a server in the trusted storage pool. In case that the brick is not labeled with the correct SELinux context, glusterd_brick_t , SELinux denies certain file access operations and generates various AVC messages. The fo... | [
"~]# mkdir /mnt/brick1",
"~]# mount /dev/vg-group/gluster /mnt/brick1/",
"/dev/vg-group/gluster /mnt/brick1 xfs rw,inode64,noatime,nouuid 1 2",
"~]USD ls -lZd /mnt/brick1/ drwxr-xr-x. root root system_u:object_r:unlabeled_t:s0 /mnt/brick1/",
"~]# semanage fcontext -a -t glusterd_brick_t \"/mnt/brick1(/.*)?\... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/sect-managing_confined_services-glusterfs-configuration_examples |
Appendix B. Revision history | Appendix B. Revision history 0.4-3 Thu Jan 30 2025, Gabriela Fialova ( gfialova@redhat.com ) Added an Known Issue JIRA:RHELDOCS-19603 (IdM SSSD) 0.4-2 Wed Dec 4 2024, Gabriela Fialova ( gfialova@redhat.com ) Updated the Customer Portal labs section Updated the Installation section 0.4-1 Thu May 9 2024, Brian Angelica (... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.3_release_notes/revision_history |
Chapter 5. Configuring the Object Storage service (swift) | Chapter 5. Configuring the Object Storage service (swift) The Red Hat OpenStack Platform (RHOSP) Object Storage service (swift) stores its objects, or data, in containers. Containers are similar to directories in a file system although they cannot be nested. Containers provide an easy way for users to store any kind of... | [
"[tripleo-admin@overcloud-controller-2 ~]USD sudo podman exec -it -u swift swift_object_server /usr/bin/swift-recon -arqlT --md5 ======================================================================--> Starting reconnaissance on 3 hosts (object) =====================================================================... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/storage_guide/assembly_swift-configuring-the-object-storage-service_cinder-advanced |
3.2. CPUfreq | 3.2. CPUfreq One of the most effective ways to reduce power consumption and heat output on your system is CPUfreq. CPUfreq - also referred to as CPU speed scaling - is the infrastructure in the Linux kernel that enables to scale the CPU frequency in order to save power. CPU scalling can be done automatically depending ... | [
"intel_pstate=disable",
"~]# cpupower frequency-info --governors",
"~]# cpupower frequency-set --governor [governor]",
"~]# cpupower -c 1-3,5 frequency-set --governor cpufreq_userspace",
"echo 360000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/power_management_guide/cpufreq_governors |
Chapter 16. tags | Chapter 16. tags Optional. An operator-defined list of tags placed on each log by the collector or normalizer. The payload can be a string with whitespace-delimited string tokens or a JSON list of string tokens. Data type text file The path to the log file from which the collector reads this log entry. Normally, this i... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/logging/tags |
B.2. GFS to GFS2 Conversion Procedure | B.2. GFS to GFS2 Conversion Procedure Use the following procedure to convert a GFS file system to a GFS2 file system. On a Red Hat Enterprise Linux system, make a backup of your existing GFS file system. Unmount the GFS file system from all nodes in the cluster. Execute the gfs_fsck command on the GFS file system to en... | [
"/root/cluster/gfs2/convert/gfs2_convert /dev/shell_vg/500g gfs2_convert version 2 (built May 10 2010 10:05:40) Copyright (C) Red Hat, Inc. 2004-2006 All rights reserved. Examining file system............... This program will convert a gfs1 filesystem to a gfs2 filesystem. WARNING: This can't be undone. It is stron... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/global_file_system_2/ap-conversion-proc-gfs2 |
Chapter 10. Using config maps with applications | Chapter 10. Using config maps with applications Config maps allow you to decouple configuration artifacts from image content to keep containerized applications portable. The following sections define config maps and how to create and use them. 10.1. Understanding config maps Many applications require configuration by u... | [
"kind: ConfigMap apiVersion: v1 metadata: creationTimestamp: 2016-02-18T19:14:38Z name: example-config namespace: my-namespace data: 1 example.property.1: hello example.property.2: world example.property.file: |- property.1=value-1 property.2=value-2 property.3=value-3 binaryData: bar: L3Jvb3QvMTAw 2",
"apiVersio... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/building_applications/config-maps |
36.6.2. Itanium Systems | 36.6.2. Itanium Systems Itanium systems use ELILO as the boot loader, which uses /boot/efi/EFI/redhat/elilo.conf as the configuration file. Confirm that this file contains an image section with the same version as the kernel package just installed: Notice that the default is not set to the new kernel. To configure ELIL... | [
"prompt timeout=50 default=old image=vmlinuz-2.6.9-5.EL label=linux initrd=initrd-2.6.9-5.EL.img read-only append=\"root=LABEL=/\" image=vmlinuz-2.6.9-1.906_EL label=old initrd=initrd-2.6.9-1.906.img read-only append=\"root=LABEL=/\""
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/verifying_the_boot_loader-itanium_systems |
Chapter 6. Configuring a shared VPC for ROSA clusters | Chapter 6. Configuring a shared VPC for ROSA clusters You can create Red Hat OpenShift Service on AWS (ROSA) clusters in shared, centrally-managed AWS virtual private clouds (VPCs). Important Sharing VPCs across multiple AWS accounts is currently only supported for ROSA Classic clusters using STS for authentication. No... | [
"cat <<EOF > /tmp/shared-vpc-policy.json { \"Version\": \"2012-10-17\", \"Statement\": [ { \"Effect\": \"Allow\", \"Action\": [ \"route53:ChangeResourceRecordSets\", \"route53:ListHostedZones\", \"route53:ListHostedZonesByName\", \"route53:ListResourceRecordSets\", \"route53:ChangeTagsForResource\", \"route53:GetAc... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/install_rosa_classic_clusters/rosa-shared-vpc-config |
Chapter 6. Additional Resources | Chapter 6. Additional Resources This chapter provides references to other relevant sources of information about Red Hat Software Collections 3.3 and Red Hat Enterprise Linux. 6.1. Red Hat Product Documentation The following documents are directly or indirectly relevant to this book: Red Hat Software Collections 3.3 Pac... | null | https://docs.redhat.com/en/documentation/red_hat_software_collections/3/html/3.3_release_notes/chap-additional_resources |
Chapter 1. Deploying a Block Storage service custom back end | Chapter 1. Deploying a Block Storage service custom back end The Red Hat OpenStack Platform director installs and manages a complete, Enterprise-grade OpenStack deployment with minimal manual configuration. For more information about the director, see the Director Installation and Usage guide. The Openstack environment... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/custom_block_storage_back_end_deployment_guide/assembly-custom-block-storage-back-ends |
30.4. Performing the Upgrade | 30.4. Performing the Upgrade After retrieving all of the necessary packages, it is time to upgrade the existing kernel. Important It is strongly recommended that you keep the old kernel in case there are problems with the new kernel. At a shell prompt, change to the directory that contains the kernel RPM packages. Use ... | [
"~]# rpm -ivh kernel- <kernel_version> . <arch> .rpm"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-kernel-perform-upgrade |
Chapter 3. Installing the Red Hat JBoss Web Server 6.0 | Chapter 3. Installing the Red Hat JBoss Web Server 6.0 You can install the JBoss Web Server 6.0 on Red Hat Enterprise Linux or Microsoft Windows. For more information see the following sections of the installation guide: Installing JBoss Web Server on Red Hat Enterprise Linux from archive files Installing JBoss Web Ser... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_web_server/6.0/html/red_hat_jboss_web_server_6.0_service_pack_3_release_notes/installing_the_red_hat_jboss_web_server_6_0 |
8.32. dracut | 8.32. dracut 8.32.1. RHSA-2013:1674 - Moderate: dracut security, bug fix, and enhancement update Updated dracut packages that fix one security issue, several bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate secur... | [
"bond=<bondname>[:<bondslaves>:[:<options>]]"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/dracut |
7.59. firstboot | 7.59. firstboot 7.59.1. RHEA-2013:0488 - firstboot enhancement update Updated firstboot packages that add one enhancement are now available for Red Hat Enterprise Linux 6. The firstboot utility runs after installation and guides the user through a series of steps that allows for easier configuration of the machine. Enh... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/firstboot |
Chapter 1. Introduction to Hammer | Chapter 1. Introduction to Hammer Hammer is a powerful command-line tool provided with Red Hat Satellite 6. You can use Hammer to configure and manage a Red Hat Satellite Server either through CLI commands or automation in shell scripts. Hammer also provides an interactive shell. Hammer compared to Satellite web UI Com... | [
"USD hammer --help",
"USD hammer organization --help",
"USD hammer | less",
":foreman: :use_sessions: true",
"hammer auth login",
"hammer settings set --name idle_timeout --value 30 Setting [idle_timeout] updated to [30]",
"hammer auth status",
"hammer auth logout",
":foreman: :username: ' username ... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/hammer_cli_guide/chap-CLI_Guide-Introduction_to_Hammer |
Chapter 11. Delegating permissions to user groups to manage users using Ansible playbooks | Chapter 11. Delegating permissions to user groups to manage users using Ansible playbooks Delegation is one of the access control methods in IdM, along with self-service rules and role-based access control (RBAC). You can use delegation to assign permissions to one group of users to manage entries for another group of ... | [
"mkdir ~/MyPlaybooks/",
"cd ~/MyPlaybooks",
"[defaults] inventory = /home/ <username> /MyPlaybooks/inventory [privilege_escalation] become=True",
"[eu] server.idm.example.com [us] replica.idm.example.com [ipaserver:children] eu us",
"cd ~/ MyPlaybooks /",
"cp /usr/share/doc/ansible-freeipa/playbooks/deleg... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/using_ansible_to_install_and_manage_identity_management/assembly_delegating-permissions-to-user-groups-to-manage-users-using-ansible-playbooks_using-ansible-to-install-and-manage-idm |
Chapter 2. Installing Dev Spaces | Chapter 2. Installing Dev Spaces This section contains instructions to install Red Hat OpenShift Dev Spaces. You can deploy only one instance of OpenShift Dev Spaces per cluster. Section 2.1.2, "Installing Dev Spaces on OpenShift using CLI" Section 2.1.3, "Installing Dev Spaces on OpenShift using the web console" Secti... | [
"dsc server:delete",
"dsc server:deploy --platform openshift",
"dsc server:status",
"dsc dashboard:open",
"create namespace openshift-devspaces",
"bash prepare-restricted-environment.sh --devworkspace_operator_index registry.redhat.io/redhat/redhat-operator-index:v4.16 --devworkspace_operator_version \"v0... | https://docs.redhat.com/en/documentation/red_hat_openshift_dev_spaces/3.15/html/administration_guide/installing-devspaces |
Appendix B. Revision History | Appendix B. Revision History 0.5-2 Thu Jan 30 2025, Gabriela Fialova ( gfialova@redhat.com ) Added an Known Issue JIRA:RHELDOCS-19603 (IdM SSSD) 0.5-1 Wed Dec 4 2024, Gabriela Fialova ( gfialova@redhat.com ) Updated the Customer Portal labs section Updated the Installation section 0.5-0 Thu May 9 2024, Brian Angelica (... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.1_release_notes/revision_history |
Chapter 126. SMB | Chapter 126. SMB Since Camel 4.3 Only consumer is supported. The Server Message Block (SMB) component provides a way to connect natively to SMB file shares, such as those provided by Microsoft Windows or Samba . 126.1. Dependencies When using camel-smb with Red Hat build of Camel Spring Boot, add the following Maven de... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-smb-starter</artifactId> </dependency>",
"smb:address[:port]/shareName[?options]",
"smb:hostname:port/shareName",
"private void process(Exchange exchange) throws IOException { final File file = exchange.getMessage().getBody(File.cl... | 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-smb-component-starter |
20.3.2. Using the scp Command | 20.3.2. Using the scp Command The scp command can be used to transfer files between machines over a secure, encrypted connection. It is similar to rcp . The general syntax to transfer a local file to a remote system is as follows: The <localfile> specifies the source including path to the file, such as /var/log/maillog... | [
"scp <localfile> username@tohostname:<remotefile>",
"scp shadowman username @penguin.example.net:shadowman",
"scp username@tohostname:<remotefile> <newlocalfile>",
"scp downloads/* username @penguin.example.net:uploads/"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Configuring_an_OpenSSH_Client-Using_the_scp_Command |
Chapter 2. Dynamically provisioned OpenShift Data Foundation deployed on VMware | Chapter 2. Dynamically provisioned OpenShift Data Foundation deployed on VMware 2.1. Replacing operational or failed storage devices on VMware infrastructure Create a new Persistent Volume Claim (PVC) on a new volume, and remove the old object storage device (OSD) when one or more virtual machine disks (VMDK) needs to ... | [
"oc get -n openshift-storage pods -l app=rook-ceph-osd -o wide",
"rook-ceph-osd-0-6d77d6c7c6-m8xj6 0/1 CrashLoopBackOff 0 24h 10.129.0.16 compute-2 <none> <none> rook-ceph-osd-1-85d99fb95f-2svc7 1/1 Running 0 24h 10.128.2.24 compute-0 <none> <none> rook-ceph-osd-2-6c66cdb977-jp542 1/1 Running 0 24h 10.130.0.18 co... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/replacing_devices/dynamically_provisioned_openshift_data_foundation_deployed_on_vmware |
Appendix A. Troubleshooting | Appendix A. Troubleshooting A.1. Troubleshooting SSSD Section A.1.1, "Setting Debug Logs for SSSD Domains" Section A.1.2, "Checking SSSD Log Files" Section A.1.3, "Problems with SSSD Configuration" A.1.1. Setting Debug Logs for SSSD Domains Each domain sets its own debug log level. Increasing the log level can provide ... | [
"[domain/LDAP] cache_credentials = true debug_level = 9",
"sssd -d4 -i [sssd] [ldb] (3): server_sort:Unable to register control with rootdse! [sssd] [confdb_get_domains] (0): No domains configured, fatal error! [sssd] [get_monitor_config] (0): No domains configured.",
"[sssd] [get_monitor_config] (0): No servic... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/trouble |
Chapter 3. Deploy standalone Multicloud Object Gateway | Chapter 3. Deploy standalone Multicloud Object Gateway 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 component, which ... | [
"oc annotate namespace openshift-storage openshift.io/node-selector="
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/deploying_openshift_data_foundation_on_any_platform/deploy-standalone-multicloud-object-gateway |
Chapter 15. Patching Fuse on OpenShift | Chapter 15. Patching Fuse on OpenShift You might need to perform one or more of the following tasks to bring the Fuse on OpenShift product up to the latest patch level: Patch the Fuse on OpenShift Images Update the Fuse on OpenShift images on your OpenShift server, so that new application builds are based on patched ve... | [
"oc get is -n openshift NAME DOCKER REPO TAGS UPDATED fuse-console-rhel8 172.30.1.1:5000/openshift/fuse7/fuse-console-rhel8 1.6,1.7,1.8,1.9,1.10,1.11,1.12,1.13 About an hour ago fuse7-eap-openshift-jdk8-rhel7 172.30.1.1:5000/openshift/fuse7/fuse-eap-openshift-jdk8-rhel7 1.6,1.7,1.8,1.9,1.10,1.11,1.12,1.13 About an ... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/fuse_on_openshift_guide/patch-fuse-on-openshift |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_cryostat/2/html/configuring_sidecar_containers_on_cryostat/making-open-source-more-inclusive |
6.3. Hyper-V | 6.3. Hyper-V Red Hat Enterprise Linux 7 Hosted as a Generation 2 Virtual Machine Red Hat Enterprise Linux 7 can be used as a generation 2 virtual machine in the Microsoft Hyper-V Server 2012 R2 host. In addition to the functions supported in the generation, generation 2 provides new functions on a virtual machine; for ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.0_release_notes/sect-red_hat_enterprise_linux-7.0_release_notes-virtualization-hyper_v |
Chapter 4. Configuring persistent storage | Chapter 4. Configuring persistent storage 4.1. Persistent storage using AWS Elastic Block Store OpenShift Container Platform supports Amazon Elastic Block Store (EBS) volumes. You can provision your OpenShift Container Platform cluster with persistent storage by using Amazon EC2 . The Kubernetes persistent volume frame... | [
"cat << EOF | oc create -f - apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: <storage-class-name> 1 parameters: fsType: ext4 2 encrypted: \"true\" kmsKeyId: keyvalue 3 provisioner: ebs.csi.aws.com reclaimPolicy: Delete volumeBindingMode: WaitForFirstConsumer EOF",
"cat << EOF | oc create -f - api... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/storage/configuring-persistent-storage |
Chapter 10. Management of Ceph object gateway using the Ceph Orchestrator | Chapter 10. Management of Ceph object gateway using the Ceph Orchestrator As a storage administrator, you can deploy Ceph object gateway using the command line interface or by using the service specification. You can also configure multisite object gateways, and remove the Ceph object gateway using the Ceph Orchestrato... | [
"cephadm shell",
"radosgw-admin realm create --rgw-realm= REALM_NAME --default",
"radosgw-admin realm create --rgw-realm=test_realm --default",
"radosgw-admin zonegroup create --rgw-zonegroup= ZONE_GROUP_NAME --master --default",
"radosgw-admin zonegroup create --rgw-zonegroup=default --master --default",
... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/5/html/operations_guide/management-of-ceph-object-gateway-services-using-the-ceph-orchestrator |
Chapter 1. Overview of images | Chapter 1. Overview of images 1.1. Understanding containers, images, and image streams Containers, images, and image streams are important concepts to understand when you set out to create and manage containerized software. An image holds a set of software that is ready to run, while a container is a running instance o... | [
"registry.redhat.io",
"docker.io/openshift/jenkins-2-centos7",
"registry.access.redhat.com/openshift3/jenkins-2-rhel7:v3.11.59-2",
"docker.io/openshift/jenkins-2-centos7@sha256:ab312bda324"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/images/overview-of-images |
18.2. Getting Help for ID View Commands | 18.2. Getting Help for ID View Commands To display all commands used to manage ID views and overrides: To display detailed help for a particular command, add the --help option to the command: | [
"ipa help idviews",
"ipa idview-add --help"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/id-views-help |
Chapter 12. Internationalization | Chapter 12. Internationalization 12.1. Red Hat Enterprise Linux 8 international languages Red Hat Enterprise Linux 8 supports the installation of multiple languages and the changing of languages based on your requirements. East Asian Languages - Japanese, Korean, Simplified Chinese, and Traditional Chinese. European La... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.9_release_notes/internationalization |
Chapter 10. Worker nodes for single-node OpenShift clusters | Chapter 10. Worker nodes for single-node OpenShift clusters 10.1. Adding worker nodes to single-node OpenShift clusters Single-node OpenShift clusters reduce the host prerequisites for deployment to a single host. This is useful for deployments in constrained environments or at the network edge. However, sometimes you ... | [
"export OFFLINE_TOKEN=<copied_api_token>",
"export JWT_TOKEN=USD( curl --silent --header \"Accept: application/json\" --header \"Content-Type: application/x-www-form-urlencoded\" --data-urlencode \"grant_type=refresh_token\" --data-urlencode \"client_id=cloud-services\" --data-urlencode \"refresh_token=USD{OFFLIN... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/nodes/worker-nodes-for-single-node-openshift-clusters |
Chapter 14. Creating and Maintaining Snapshots with Snapper | Chapter 14. Creating and Maintaining Snapshots with Snapper A snapshot volume is a point in time copy of a target volume that provides a way to revert a file system back to an earlier state. Snapper is a command-line tool to create and maintain snapshots for Btrfs and thinly-provisioned LVM file systems. 14.1. Creating... | [
"snapper -c config_name create-config -f \"lvm( fs_type )\" /mount-point",
"snapper -c lvm_config create-config -f \"lvm(ext4)\" /lvm_mount",
"snapper -c config_name create-config -f btrfs /mount-point",
"snapper -c btrfs_config create-config -f btrfs /btrfs_mount"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/storage_administration_guide/ch-snapper |
Chapter 2. Managing virtual machines | Chapter 2. Managing virtual machines You can perform common virtual machine management tasks in the virtual machines pane: Start a virtual machine by clicking the Run button ( ). It is available when the virtual machine is suspended or stopped. Access the console of a virtual machine by clicking the Console button ( ).... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/introduction_to_the_vm_portal/chap-Managing_virtual_machines |
Chapter 5. Revoking privileges and access to an OpenShift Dedicated cluster | Chapter 5. Revoking privileges and access to an OpenShift Dedicated cluster As cluster owner, you can revoke admin privileges and user access to a OpenShift Dedicated cluster. 5.1. Revoking administrator privileges from a user Follow the steps in this section to revoke dedicated-admin privileges from a user. Prerequisi... | null | https://docs.redhat.com/en/documentation/openshift_dedicated/4/html/authentication_and_authorization/osd-revoking-cluster-privileges |
Chapter 6. Test scenarios | Chapter 6. Test scenarios Test scenarios in Red Hat Process Automation Manager enable you to validate the functionality of business rules and business rule data (for rules-based test scenarios) or of DMN models (for DMN-based test scenarios) before deploying them into a production environment. With a test scenario, you... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/getting_started_with_red_hat_process_automation_manager/test-scenarios-intro-con_getting-started-decision-services |
Appendix B. Defaults, Constraints, and Extensions for Certificates and CRLs | Appendix B. Defaults, Constraints, and Extensions for Certificates and CRLs This appendix explains both the standard certificate extensions defined by X.509 v3 and the extensions defined by Netscape that were used in versions of products released before X.509 v3 was finalized. It provides recommendations for extensions... | [
"policyset.serverCertSet.9.constraint.name=No Constraint policyset.serverCertSet.9.default.class_id=subjectAltNameExtDefaultImpl policyset.serverCertSet.9.default.name=Subject Alternative Name Extension Default policyset.serverCertSet.9.default.params.subjAltExtGNEnable_0=true policyset.serverCertSet.9.default.para... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/certificate_and_crl_extensions |
7.3. RHEA-2013:1728 - new packages: openhpi32 | 7.3. RHEA-2013:1728 - new packages: openhpi32 New openhpi32 packages are now available for Red Hat Enterprise Linux 6. OpenHPI provides an open source implementation of the Service Availability Forum (SAF) Hardware Platform Interface (HPI). HPI is an abstracted interface for managing computer hardware, typically chassi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/rhea-2013-1728 |
function::thread_indent | function::thread_indent Name function::thread_indent - returns an amount of space with the current task information Synopsis Arguments delta the amount of space added/removed for each call Description This function returns a string with appropriate indentation for a thread. Call it with a small positive or matching neg... | [
"thread_indent:string(delta:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-thread-indent |
Chapter 11. CertSecretSource schema reference | Chapter 11. CertSecretSource schema reference Used in: ClientTls , KafkaAuthorizationKeycloak , KafkaAuthorizationOpa , KafkaClientAuthenticationOAuth , KafkaListenerAuthenticationOAuth Property Property type Description certificate string The name of the file certificate in the Secret. secretName string The name of th... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-certsecretsource-reference |
Providing feedback on Red Hat build of OpenJDK documentation | Providing feedback on Red Hat build of OpenJDK documentation To report an error or to improve our documentation, log in to your Red Hat Jira account and submit an issue. If you do not have a Red Hat Jira account, then you will be prompted to create an account. Procedure Click the following link to create a ticket . Ent... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/release_notes_for_red_hat_build_of_openjdk_17.0.8/proc-providing-feedback-on-redhat-documentation |
Chapter 2. Deploy OpenShift Data Foundation using local storage devices | Chapter 2. Deploy OpenShift Data Foundation using local storage devices Deploying OpenShift Data Foundation on OpenShift Container Platform using local storage devices provides you with the option to create internal cluster resources. Follow this deployment method to use local storage to back persistent volumes for you... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"oc get nodes -l=cluster.ocs.openshift.io/openshift-storage=",
"NAME STATUS ROLES AGE VERSION bmworker01 Ready worker 6h45m v1.16.2 bmworker02 Ready worker 6h45m v1.16.2 bmworker03 Ready worker 6h45m v1.16.2",
"oc debug node/<node name>",
... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/deploying_openshift_data_foundation_using_ibm_z/deploy-using-local-storage-devices-ibmz |
Chapter 8. MachineHealthCheck [machine.openshift.io/v1beta1] | Chapter 8. MachineHealthCheck [machine.openshift.io/v1beta1] Description MachineHealthCheck is the Schema for the machinehealthchecks API Compatibility level 2: Stable within a major release for a minimum of 9 months or 3 minor releases (whichever is longer). Type object 8.1. Specification Property Type Description api... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/machine_apis/machinehealthcheck-machine-openshift-io-v1beta1 |
Chapter 11. Policies | Chapter 11. Policies Each OpenStack service contains resources that are managed by access policies. For example, a resource might include the following functions: Permission to create and start instances The ability to attach a volume to an instance If you are a Red Hat OpenStack Platform (RHOSP) administrator, you can... | [
"/etc/USDservice/policy.json",
"/var/lib/config-data/puppet-generated/USDservice/etc/USDservice/policy.json",
"exec -i keystone oslopolicy-policy-generator --namespace keystone",
"\"identity:create_user\": \"rule:admin_required\"",
"\"identity:create_user\": \"!\"",
"openstack role create PowerUsers +----... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/hardening_red_hat_openstack_platform/assembly_policies_security_and_hardening |
4. We Need Feedback! | 4. We Need Feedback! If you find a typographical error in this manual, or if you have thought of a way to make this manual better, we would love to hear from you! Please submit a report in Bugzilla: http://bugzilla.redhat.com/ against the product Red Hat Enterprise Linux 6 and the component doc-DM_Multipath . When subm... | [
"rh-DM_Multipath(EN)-6 (2017-3-8T15:15)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/dm_multipath/sect-RedHat-We_Need_Feedback |
Chapter 10. Installing a cluster on AWS into a Secret or Top Secret Region | Chapter 10. Installing a cluster on AWS into a Secret or Top Secret Region In OpenShift Container Platform version 4.15, you can install a cluster on Amazon Web Services (AWS) into the following secret regions: Secret Commercial Cloud Services (SC2S) Commercial Cloud Services (C2S) To configure a cluster in either regi... | [
"export AWS_PROFILE=<aws_profile> 1",
"export AWS_DEFAULT_REGION=<aws_region> 1",
"export RHCOS_VERSION=<version> 1",
"export VMIMPORT_BUCKET_NAME=<s3_bucket_name>",
"cat <<EOF > containers.json { \"Description\": \"rhcos-USD{RHCOS_VERSION}-x86_64-aws.x86_64\", \"Format\": \"vmdk\", \"UserBucket\": { \"S3Bu... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_aws/installing-aws-secret-region |
Chapter 32. Sorting column values in guided decision tables | Chapter 32. Sorting column values in guided decision tables You can sort the values in columns that you created in a guided decision table. Prerequisites You created the required columns in a guided decision table. Procedure Double-click a column header that you want to sort in ascending order. To sort the values of th... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/proc-guided-decision-tables-columns-sort_guided-decision-tables |
Installing on IBM Z and IBM LinuxONE | Installing on IBM Z and IBM LinuxONE OpenShift Container Platform 4.16 Installing OpenShift Container Platform on IBM Z and IBM LinuxONE Red Hat OpenShift Documentation Team | [
"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/4.16/html-single/installing_on_ibm_z_and_ibm_linuxone/index |
3.5. Configuring FTP | 3.5. Configuring FTP File Transport Protocol (FTP) is an old and complex multi-port protocol that presents a distinct set of challenges to an Load Balancer environment. To understand the nature of these challenges, you must first understand some key things about how FTP works. 3.5.1. How FTP Works With most other serve... | [
"echo \"ip_vs_ftp\" >> /etc/modules-load.d/ip_vs_ftp.conf systemctl enable systemd-modules-load systemctl start systemd-modules-load",
"iptables-save > /etc/sysconfig/iptables",
"systemctl enable iptables",
"systemctl restart iptables"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/load_balancer_administration/s1-lvs-ftp-vsa |
3.3. OpenSSL Intel AES-NI Engine | 3.3. OpenSSL Intel AES-NI Engine The Intel Advanced Encryption Standard (AES) New Instructions (AES-NI) engine is available for certain Intel processors, and allows for extremely fast hardware encryption and decryption. Note For a list of Intel processors that support the AES-NI engine, see: Intel's ARK . The AES-NI en... | [
"~]# grep -m1 -o aes /proc/cpuinfo aes",
"~]# openssl speed aes-128-cbc The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes aes-128 cbc 99696.17k 107792.98k 109961.22k 110559.91k 110742.19k",
"~]# openssl speed -evp aes-128-cbc The 'numbers' are in 10... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-encryption-openssl_intel_aes-ni_engine |
Chapter 11. Restricting the execution of applications by using the fapolicyd RHEL system role | Chapter 11. Restricting the execution of applications by using the fapolicyd RHEL system role By using the fapolicyd software framework, you can restrict the execution of applications based on a user-defined policy and the framework verifies the integrity of applications before execution. This an efficient method to pr... | [
"--- - name: Configuring fapolicyd hosts: managed-node-01.example.com tasks: - name: Allow only executables installed from RPM database and specific files ansible.builtin.include_role: name: rhel-system-roles.fapolicyd vars: fapolicyd_setup_permissive: false fapolicyd_setup_integrity: sha256 fapolicyd_setup_trust: ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/automating_system_administration_by_using_rhel_system_roles/restricting-the-execution-of-applications-by-using-the-fapolicyd-rhel-system-role_automating-system-administration-by-using-rhel-system-roles |
6.2. Distributing the Directory Data | 6.2. Distributing the Directory Data Distributing the data allows the directory service to be scaled across multiple servers without physically containing those directory entries on each server in the enterprise. A distributed directory can therefore hold a much larger number of entries than would be possible with a si... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/deployment_guide/Designing_the_Directory_Topology-Distributing_Data |
Deploying multiple OpenShift Data Foundation storage clusters | Deploying multiple OpenShift Data Foundation storage clusters Red Hat OpenShift Data Foundation 4.16 Instructions on how to deploy an external OpenShift Data Foundation storage cluster when you already have an existing OpenShift Data Foundation internal storage cluster. Red Hat Storage Documentation Team Abstract Read ... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/deploying_multiple_openshift_data_foundation_storage_clusters/index |
Observability overview | Observability overview OpenShift Container Platform 4.13 Contains information about CI/CD for OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/observability_overview/index |
Chapter 90. Plugin schema reference | Chapter 90. Plugin schema reference Used in: Build Property Property type Description name string The unique name of the connector plugin. Will be used to generate the path where the connector artifacts will be stored. The name has to be unique within the KafkaConnect resource. The name has to follow the following patt... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-plugin-reference |
Part II. Identity and Authentication Stores | Part II. Identity and Authentication Stores This part explains how to configure System Security Services Daemon ( SSSD ), how to use the realmd tool to connect to an identity domain, and how to install, configure and run the OpenLDAP server. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/identity-auth-stores |
Chapter 5. Known issues | Chapter 5. Known issues No known issues affect this release. | 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_release_notes/known_issues |
8.7. Configuring a VNC Server | 8.7. Configuring a VNC Server To configure a VNC server, use the Remote Desktop application in System > Preferences . Alternatively, you can run the vino-preferences command. Use the following step set up a dedicated VNC server session: If needed, Create and then Edit the ~/.vnc/xstartup file to start a GNOME session w... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-virtualization-tips_and_tricks-configuring_a_vnc_server |
7.156. nfs-utils-lib | 7.156. nfs-utils-lib 7.156.1. RHBA-2013:0467 - nfs-utils-lib bug fix update Updated nfs-utils-lib packages that fix one bug are now available for Red Hat Enterprise Linux 6. The nfs-utils-lib packages provide support libraries that programs in the nfs-utils package require. Bug Fix BZ# 804812 When building the list of ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/nfs-utils-lib |
Chapter 2. Architectures | Chapter 2. Architectures Red Hat Enterprise Linux 7 is available on the following architectures: [1] 64-bit AMD 64-bit Intel IBM POWER7+ (big endian) IBM POWER8 (big endian) [2] IBM POWER8 (little endian) [3] IBM POWER9 (little endian) [4] [5] 64-bit IBM Z [4] [6] 64-bit ARM [4] The Red Hat Enterprise Linux 7.9 is dist... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.9_release_notes/architectures |
Chapter 16. compute | Chapter 16. compute This chapter describes the commands under the compute command. 16.1. compute agent create Create compute agent. The compute agent functionality is hypervisor specific and is only supported by the XenAPI hypervisor driver. It was removed from nova in the 23.0.0 (Wallaby) release. Usage: Table 16.1. P... | [
"openstack compute agent create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] <os> <architecture> <version> <url> <md5hash> <hypervisor>",
"openstack compute agent delete [-h] <id> [<id> ...]",
"openstack compute agent li... | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/command_line_interface_reference/compute |
Chapter 2. Storage classes | Chapter 2. Storage classes The OpenShift Data Foundation operator installs a default storage class depending on the platform in use. This default storage class is owned and controlled by the operator and it cannot be deleted or modified. However, you can create custom storage classes to use other storage resources or t... | [
"cat <<EOF | oc create -f - apiVersion: v1 kind: ServiceAccount metadata: name: ceph-csi-vault-sa EOF",
"apiVersion: v1 kind: ServiceAccount metadata: name: rbd-csi-vault-token-review --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: name: rbd-csi-vault-token-review rules: - apiGroups: [\"a... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/managing_and_allocating_storage_resources/storage-classes_rhodf |
Chapter 13. Using SOAP Over JMS | Chapter 13. Using SOAP Over JMS Abstract Apache CXF implements the W3C standard SOAP/JMS transport. This standard is intended to provide a more robust alternative to SOAP/HTTP services. Apache CXF applications using this transport should be able to interoperate with applications that also implement the SOAP/JMS standar... | [
"<wsdl:binding ... > <soap:binding style=\"document\" transport=\"http://www.w3.org/2010/soapjms/\" /> </wsdl:binding>",
"jms: variant : destination ? options",
"<wsdl:port ... > <soap:address location=\"jms:jndi:dynamicQueues/test.cxf.jmstransport.queue\" /> </wsdl:port>",
"jms: variant : jmsAddress ? option... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/SoapOverJms |
Chapter 8. Troubleshooting and deleting remaining resources during Uninstall | Chapter 8. Troubleshooting and deleting remaining resources during Uninstall Occasionally some of the custom resources managed by an operator may remain in "Terminating" status waiting on the finalizer to complete, although you have performed all the required cleanup tasks. In such an event you need to force the remova... | [
"oc get project -n <namespace>",
"NAME DISPLAY NAME STATUS openshift-storage Terminating",
"oc get project openshift-storage -o yaml",
"status: conditions: - lastTransitionTime: \"2020-07-26T12:32:56Z\" message: All resources successfully discovered reason: ResourcesDiscovered status: \"False\" type: Namespac... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/troubleshooting_openshift_data_foundation/troubleshooting-and-deleting-remaining-resources-during-uninstall_rhodf |
Chapter 8. Basic network isolation | Chapter 8. Basic network isolation Configure the overcloud to use isolated networks so that you can host specific types of network traffic in isolation. Red Hat OpenStack Platform (RHOSP) includes a set of environment files that you can use to configure this network isolation. You might also require additional environm... | [
"resource_registry: # networks as defined in network_data.yaml OS::TripleO::Network::Storage: ../network/storage.yaml OS::TripleO::Network::StorageMgmt: ../network/storage_mgmt.yaml OS::TripleO::Network::InternalApi: ../network/internal_api.yaml OS::TripleO::Network::Tenant: ../network/tenant.yaml OS::TripleO::Netw... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/advanced_overcloud_customization/assembly_basic-network-isolation |
Chapter 2. Deploy OpenShift Data Foundation using dynamic storage devices | Chapter 2. Deploy OpenShift Data Foundation using dynamic storage devices You can deploy OpenShift Data Foundation on OpenShift Container Platform using dynamic storage devices provided by Amazon Web Services (AWS) EBS (type, gp2-csi or gp3-csi ) that provides you with the option to create internal cluster resources. T... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"vault secrets enable -path=odf kv",
"vault secrets enable -path=odf kv-v2",
"echo ' path \"odf/*\" { capabilities = [\"create\", \"read\", \"update\", \"delete\", \"list\"] } path \"sys/mounts\" { capabilities = [\"read\"] }'| vault polic... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/deploying_openshift_data_foundation_using_amazon_web_services/deploy-using-dynamic-storage-devices-aws |
25.2. Locating Log Files | 25.2. Locating Log Files A list of log files maintained by rsyslogd can be found in the /etc/rsyslog.conf configuration file. Most log files are located in the /var/log/ directory. Some applications such as httpd and samba have a directory within /var/log/ for their log files. You may notice multiple files in the /var/... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-logfiles-locating |
Chapter 8. Configuring automatic upgrades for secured clusters | Chapter 8. Configuring automatic upgrades for secured clusters You can automate the upgrade process for each secured cluster and view the upgrade status from the RHACS portal. Automatic upgrades make it easier to stay up-to-date by automating the manual task of upgrading each secured cluster. With automatic upgrades, a... | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.7/html/configuring/configure-automatic-upgrades |
10.9. Nodes are Fenced on LUN Path Failure | 10.9. Nodes are Fenced on LUN Path Failure If a node or nodes in your cluster get fenced whenever you have a LUN path failure, this may be a result of the use of a quorum disk over multipathed storage. If you are using a quorum disk, and your quorum disk is over multipathed storage, ensure that you have all of the corr... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s1-fenceonlunfail-ca |
Chapter 22. Monitoring performance by using the metrics RHEL System Role | Chapter 22. Monitoring performance by using the metrics RHEL System Role As a system administrator, you can use the metrics RHEL System Role with any Ansible Automation Platform control node to monitor the performance of a system. 22.1. Introduction to the metrics System Role RHEL System Roles is a collection of Ansibl... | [
"localhost ansible_connection=local",
"--- - name: Manage metrics hosts: localhost vars: metrics_graph_service: yes metrics_manage_firewall: true metrics_manage_selinux: true roles: - rhel-system-roles.metrics",
"ansible-playbook name_of_your_playbook .yml",
"[remotes] webserver.example.com database.example.c... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/automating_system_administration_by_using_rhel_system_roles_in_rhel_7.9/monitoring-performance-by-using-the-metrics-rhel-system-role_automating-system-administration-by-using-rhel-system-roles |
Chapter 3. Default FIPS configurations in Red Hat build of OpenJDK 11 | Chapter 3. Default FIPS configurations in Red Hat build of OpenJDK 11 Security providers The Red Hat build of OpenJDK security policy is controled by the global java security policy file. You can find the java security policy file at USDJRE_HOME/lib/security/java.security . With FIPS mode enabled, Red Hat build of Open... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/11/html/configuring_red_hat_build_of_openjdk_11_on_rhel_with_fips/ref_openjdk-default-fips-configuration_openjdk |
4.294. sg3_utils | 4.294. sg3_utils 4.294.1. RHBA-2011:1231 - sg3_utils bug fix update Updated sg3_utils packages that fix one bug are now available for Red Hat Enterprise Linux 6. The sg3_utils packages contain a collection of tools for SCSI devices that use the Linux SCSI generic (sg) interface. It includes utilities for database copyi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/sg3_utils |
Administration Guide | Administration Guide Red Hat Gluster Storage 3.5 Configuring and Managing Red Hat Gluster Storage Red Hat Gluster Storage Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/index |
Chapter 21. Using the Node Observability Operator | Chapter 21. Using the Node Observability Operator The Node Observability Operator collects and stores CRI-O and Kubelet profiling or metrics from scripts of compute nodes. With the Node Observability Operator, you can query the profiling data, enabling analysis of performance trends in CRI-O and Kubelet. It supports de... | [
"oc get packagemanifests -n openshift-marketplace node-observability-operator",
"NAME CATALOG AGE node-observability-operator Red Hat Operators 9h",
"oc new-project node-observability-operator",
"cat <<EOF | oc apply -f - apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: node-observabili... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/scalability_and_performance/using-node-observability-operator |
Chapter 8. Event [v1] | Chapter 8. Event [v1] Description Event is a report of an event somewhere in the cluster. Events have a limited retention time and triggers and messages may evolve with time. Event consumers should not rely on the timing of an event with a given Reason reflecting a consistent underlying trigger, or the continued existe... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/metadata_apis/event-v1 |
Chapter 1. Ansible based deployment workflow | Chapter 1. Ansible based deployment workflow You can use Ansible to deploy Red Hat Hyperconverged Infrastructure for Virtualization on a single node or on 3 to 12 nodes. The preparation of the inventory file based on the user requirements is a one time process and is created with the help of the example inventory files... | null | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/automating_rhhi_for_virtualization_deployment/ansible-based-deployment-workflow |
Chapter 1. Overview | Chapter 1. Overview The Python software development kit is a collection of classes that allows you to interact with the Red Hat Virtualization Manager in Python-based projects. By downloading these classes and adding them to your project, you can access a range of functionality for high-level automation of administrati... | [
"dc = dc_service.update( types.DataCenter( description='Updated description', ), async=True, )",
"dc = dc_service.update( types.DataCenter( description='Updated description', ), async_=True, )",
"subscription-manager repos --enable=rhel-7-server-rpms --enable=rhel-7-server-rhv-4.3-manager-rpms",
"yum install ... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/python_sdk_guide/chap-Overview |
Images | Images OpenShift Container Platform 4.12 Creating and managing images and imagestreams in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"registry.redhat.io",
"docker.io/openshift/jenkins-2-centos7",
"registry.access.redhat.com/openshift3/jenkins-2-rhel7:v3.11.59-2",
"docker.io/openshift/jenkins-2-centos7@sha256:ab312bda324",
"apiVersion: samples.operator.openshift.io/v1 kind: Config metadata: name: cluster spec: architectures: - x86_64 mana... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html-single/images/index |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.