title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
8.14. Creating a Network Team Using a GUI | 8.14. Creating a Network Team Using a GUI 8.14.1. Establishing a Team Connection You can use nm-connection-editor to direct NetworkManager to create a team from two or more Wired or InfiniBand connections. It is not necessary to create the connections to be teamed first. They can be configured as part of the process to... | [
"~]USD nm-connection-editor",
"~]USD nm-connection-editor"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/networking_guide/sec-Creating_a_Network_Team_Using_a_GUI |
Chapter 8. Quotas | Chapter 8. Quotas 8.1. Resource quotas per project A resource quota , defined by a ResourceQuota object, provides constraints that limit aggregate resource consumption per project. It can limit the quantity of objects that can be created in a project by type, as well as the total amount of compute resources and storage... | [
"apiVersion: v1 kind: ResourceQuota metadata: name: core-object-counts spec: hard: configmaps: \"10\" 1 persistentvolumeclaims: \"4\" 2 replicationcontrollers: \"20\" 3 secrets: \"10\" 4 services: \"10\" 5 services.loadbalancers: \"2\" 6",
"apiVersion: v1 kind: ResourceQuota metadata: name: openshift-object-count... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/building_applications/quotas |
18.2.6. Activating the IPTables Service | 18.2.6. Activating the IPTables Service The firewall rules are only active if the iptables service is running. To manually start the service, use the following command: To ensure that iptables starts when the system is booted, use the following command: The ipchains service is not included in Red Hat Enterprise Linux. ... | [
"service iptables restart",
"chkconfig --level 345 iptables on",
"service ipchains stop chkconfig --level 345 ipchains off"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/s2-basic-firewall-activate-iptables |
Chapter 7. Known issues | Chapter 7. Known issues This section describes known issues in Red Hat OpenShift Data Foundation 4.9. odf-operator is missing when OpenShift Container Storage is upgraded from version 4.8 to 4.9 Currently, while upgrading the ocs-operator , if you change the channel in the OpenShift Container Storage subscription witho... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/4.9_release_notes/known-issues |
1.2. Installing and Configuring Data Warehouse on a Separate Machine | 1.2. Installing and Configuring Data Warehouse on a Separate Machine This section describes installing and configuring the Data Warehouse service on a separate machine from the Red Hat Virtualization Manager. Installing Data Warehouse on a separate machine helps to reduce the load on the Manager machine. Note You can i... | [
"listen_addresses = '*'",
"subscription-manager register",
"subscription-manager list --available",
"subscription-manager attach --pool= pool_id",
"subscription-manager list --consumed",
"yum repolist",
"subscription-manager repos --disable='*' --enable=rhel-7-server-rpms --enable=rhel-7-server-suppleme... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/data_warehouse_guide/Installing_and_Configuring_Data_Warehouse_on_a_Separate_Machine_DWH_admin |
Chapter 5. About the Migration Toolkit for Containers | Chapter 5. About the Migration Toolkit for Containers The Migration Toolkit for Containers (MTC) enables you to migrate stateful application workloads from OpenShift Container Platform 3 to 4.9 at the granularity of a namespace. Important Before you begin your migration, be sure to review the differences between OpenSh... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/migrating_from_version_3_to_4/about-mtc-3-4 |
Deploying OpenShift Data Foundation using Microsoft Azure | Deploying OpenShift Data Foundation using Microsoft Azure Red Hat OpenShift Data Foundation 4.14 Instructions on deploying OpenShift Data Foundation using Microsoft Azure Red Hat Storage Documentation Team Abstract Read this document for instructions about how to install and manage Red Hat OpenShift Data Foundation usi... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/deploying_openshift_data_foundation_using_microsoft_azure/index |
Chapter 17. Managing hosts using Ansible playbooks | Chapter 17. Managing hosts using Ansible playbooks Ansible is an automation tool used to configure systems, deploy software, and perform rolling updates. Ansible includes support for Identity Management (IdM), and you can use Ansible modules to automate host management. The following concepts and operations are perform... | [
"[ipaserver] server.idm.example.com",
"--- - name: Host present hosts: ipaserver vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - name: Host host01.idm.example.com present ipahost: ipaadmin_password: \"{{ ipaadmin_password }}\" name: host01.idm.example.com state: present force: true",
"ansible-play... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/using_ansible_to_install_and_manage_identity_management/managing-hosts-using-ansible-playbooks_using-ansible-to-install-and-manage-identity-management |
1.3. Management CLI | 1.3. Management CLI 1.3.1. Launch the Management CLI Procedure 1.1. Launch CLI in Linux or Microsoft Windows Server Launch the CLI in Linux Run the EAP_HOME /bin/jboss-cli.sh file by entering the following at a command line: Launch the CLI in Microsoft Windows Server Run the EAP_HOME \bin\jboss-cli.bat file by double-c... | [
"EAP_HOME /bin/jboss-cli.sh",
"C:\\> EAP_HOME \\bin\\jboss-cli.bat",
"[domain@localhost:9999 /] quit",
"[disconnected /] connect Connected to domain controller at localhost:9999",
"EAP_HOME /bin/jboss-cli.sh --connect",
"EAP_HOME /bin/jboss-cli.sh --connect --controller=192.168.0.1:9999",
"[standalone@l... | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/administration_and_configuration_guide/sect-management_cli |
Chapter 1. Configuring the overcloud to use an external load balancer | Chapter 1. Configuring the overcloud to use an external load balancer In Red Hat OpenStack Platform (RHOSP), the overcloud uses multiple Controller nodes together as a high availability cluster to ensure maximum operational performance for your OpenStack services. The cluster also provides load balancing for OpenStack ... | [
"source ~/stackrc",
"{ \"nodes\":[ { \"mac\":[ \"bb:bb:bb:bb:bb:bb\" ], \"cpu\":\"4\", \"memory\":\"6144\", \"disk\":\"40\", \"arch\":\"x86_64\", \"pm_type\":\"ipmi\", \"pm_user\":\"admin\", \"pm_password\":\"p@55w0rd!\", \"pm_addr\":\"192.0.2.205\" }, { \"mac\":[ \"cc:cc:cc:cc:cc:cc\" ], \"cpu\":\"4\", \"memory\... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/external_load_balancing_for_the_overcloud/assembly_configuring-overcloud-to-use-external-load-balancer_rhosp |
35.5. Automating the Initial Configuration of Cloud Instances Using cloud-init | 35.5. Automating the Initial Configuration of Cloud Instances Using cloud-init For the initial configuration of cloud instances, you can use the cloud-init package. On a new cloud instance, cloud-init can automatically: set the default locale configure the host name configure network interfaces generate private SSH key... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/sect-automating_the_initial_configuration_of_cloud_instances_using_cloud-init |
Chapter 4. Sample applications | Chapter 4. Sample applications 4.1. Red Hat build of Quarkus Examples The Red Hat build of Quarkus examples repository contains a number of examples on how to integrate with Camel for a variety of use cases. They provide best practice advice and describe common patterns that we see in integration and messaging problems... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/getting_started_with_red_hat_build_of_apache_camel_for_quarkus/camel-quarkus-examples_cq-examples |
Chapter 9. Affinity in RHEL for Real Time | Chapter 9. Affinity in RHEL for Real Time In real-time, every thread and interrupt source in the system has a processor affinity property. The operating system scheduler uses this information to determine which threads and interrupts to run on which CPU. The Affinity in real-time, is represented as a bitmask, where eac... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_real_time/9/html/understanding_rhel_for_real_time/assembly_affinity-in-rhel-for-real-time_understanding-rhel-for-real-time-core-concepts |
probe::socket.create.return | probe::socket.create.return Name probe::socket.create.return - Return from Creation of a socket Synopsis Values success Was socket creation successful? (1 = yes, 0 = no) protocol Protocol value err Error code if success == 0 name Name of this probe requester Requested by user process or the kernel (1 = kernel, 0 = user... | [
"socket.create.return"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-socket-create-return |
Part I. New Features | Part I. New Features This part documents new features in Red Hat Enterprise Linux 7.3. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.3_release_notes/new-features |
Chapter 3. Administering GFS2 file systems | Chapter 3. Administering GFS2 file systems There are a variety of commands and options that you use to create, mount, grow, and manage GFS2 file systems. 3.1. GFS2 file system creation You create a GFS2 file system with the mkfs.gfs2 command. A file system is created on an activated LVM volume. 3.1.1. The GFS2 mkfs com... | [
"mkfs.gfs2 -p lock_dlm -t ClusterName:FSName -j NumberJournals BlockDevice",
"mkfs -t gfs2 -p lock_dlm -t ClusterName:FSName -j NumberJournals BlockDevice",
"mkfs.gfs2 -p lock_dlm -t alpha:mydata1 -j 8 /dev/vg01/lvol0 mkfs.gfs2 -p lock_dlm -t alpha:mydata2 -j 8 /dev/vg01/lvol1",
"mount /dev/vg01/lvol0 /mygfs2... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_gfs2_file_systems/assembly_creating-mounting-gfs2-configuring-gfs2-file-systems |
Chapter 6. Adding Storage for Red Hat Virtualization | Chapter 6. Adding Storage for Red Hat Virtualization Add storage as data domains in the new environment. A Red Hat Virtualization environment must have at least one data domain, but adding more is recommended. Add the storage you prepared earlier: NFS iSCSI Fibre Channel (FCP) POSIX-compliant file system Local storage ... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/installing_red_hat_virtualization_as_a_standalone_manager_with_remote_databases/Adding_Storage_Domains_to_RHV_SM_remoteDB_deploy |
Providing feedback on Workload Availability for Red Hat OpenShift documentation | Providing feedback on Workload Availability for Red Hat OpenShift documentation We appreciate your feedback on our documentation. Let us know how we can improve it. To do so: Go to the JIRA website. Enter a descriptive title in the Summary field. Enter your suggestion for improvement in the Description field. Include l... | null | https://docs.redhat.com/en/documentation/workload_availability_for_red_hat_openshift/24.3/html/remediation_fencing_and_maintenance/proc_providing-feedback-on-workload-availability-for-red-hat-openshift-documentation_preface |
30.7. Listing and Displaying sudo Commands, Command Groups, and Rules | 30.7. Listing and Displaying sudo Commands, Command Groups, and Rules Listing and Displaying sudo Commands, Command Groups, and Rules in the Web UI Under the Policy tab, click Sudo and select Sudo Rules , Sudo Commands , or Sudo Command Groups . Click the name of the rule, command, or command group to display its confi... | [
"ipa sudocmd-show /usr/bin/less Sudo Command: /usr/bin/less Description: For reading log files. Sudo Command Groups: files"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/listing-sudo |
Chapter 2. Configuring a private cluster | Chapter 2. Configuring a private cluster After you install an OpenShift Container Platform version 4.13 cluster, you can set some of its core components to be private. 2.1. About private clusters By default, OpenShift Container Platform is provisioned using publicly-accessible DNS and endpoints. You can set the DNS, In... | [
"oc get dnses.config.openshift.io/cluster -o yaml",
"apiVersion: config.openshift.io/v1 kind: DNS metadata: creationTimestamp: \"2019-10-25T18:27:09Z\" generation: 2 name: cluster resourceVersion: \"37966\" selfLink: /apis/config.openshift.io/v1/dnses/cluster uid: 0e714746-f755-11f9-9cb1-02ff55d8f976 spec: baseDo... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/post-installation_configuration/configuring-private-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_jboss_enterprise_application_platform/7.4/html/configuring_messaging/making-open-source-more-inclusive |
Chapter 7. Network considerations | Chapter 7. Network considerations Review the strategies for redirecting your application network traffic after migration. 7.1. DNS considerations The DNS domain of the target cluster is different from the domain of the source cluster. By default, applications get FQDNs of the target cluster after migration. To preserve... | [
"oc expose svc <app1-svc> --hostname <app1.apps.source.example.com> -n <app1-namespace>"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/migration_toolkit_for_containers/network-considerations-mtc |
Chapter 5. Authenticating Camel K against Kafka | Chapter 5. Authenticating Camel K against Kafka You can authenticate Camel K against Apache Kafka. The following example demonstrates how to set up a Kafka Topic and use it in a simple Producer/Consumer pattern Integration. 5.1. Setting up Kafka To set up Kafka, you must: Install the required OpenShift operators Create... | [
"camel.component.kafka.brokers = <YOUR-KAFKA-BOOTSTRAP-URL-HERE> camel.component.kafka.security-protocol = SASL_SSL camel.component.kafka.sasl-mechanism = PLAIN camel.component.kafka.sasl-jaas-config=org.apache.kafka.common.security.plain.PlainLoginModule required username='<YOUR-SERVICE-ACCOUNT-ID-HERE>' password=... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.7/html/developing_and_managing_integrations_using_camel_k/authenticate-camel-k-against-kafka |
Release Notes for Red Hat AMQ Broker 7.8 | Release Notes for Red Hat AMQ Broker 7.8 Red Hat AMQ 2020.Q4 Release Notes for AMQ Broker | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/release_notes_for_red_hat_amq_broker_7.8/index |
Chapter 97. Build schema reference | Chapter 97. Build schema reference Used in: KafkaConnectSpec Full list of Build schema properties Configures additional connectors for Kafka Connect deployments. 97.1. Configuring container registries To build new container images with additional connector plugins, Streams for Apache Kafka requires a container registry... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaConnect metadata: name: my-connect-cluster spec: # build: output: type: docker 1 image: my-registry.io/my-org/my-connect-cluster:latest 2 pushSecret: my-registry-credentials 3 #",
"apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaConnect metadata: name: my-connect-c... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-build-reference |
4.3.5. Debugging Individual Threads | 4.3.5. Debugging Individual Threads GDB has the ability to debug individual threads, and to manipulate and examine them independently. This functionality is not enabled by default. To do so use set non-stop on and set target-async on . These can be added to .gdbinit . Once that functionality is turned on, GDB is ready ... | [
"#include <stdio.h> #include <pthread.h> #include <unistd.h> pthread_t thread; void* thread3 (void* d) { int count3 = 0; while(count3 < 1000){ sleep(10); printf(\"Thread 3: %d\\n\", count3++); } return NULL; } void* thread2 (void* d) { int count2 = 0; while(count2 < 1000){ printf(\"Thread 2: %d\\n\", count2++); } r... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/developer_guide/gdbthreads |
4.7. Creating a VM Instance to Configure the Disks for Red Hat Gluster Storage Instances | 4.7. Creating a VM Instance to Configure the Disks for Red Hat Gluster Storage Instances In the Google Developers Console, click Compute > Compute Engine > VM instances > Create Instance . The Create Instance window is displayed. Enter the following in the Create a new instance window and click Create . Name: rhgs-prim... | null | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/deployment_guide_for_public_cloud/sect-documentation-deployment_guide_for_public_cloud-google_cloud_platform-creating_vm_to_configure_disks_for_rhgs |
5.7. Load Balancing Policy: Cluster_Maintenance | 5.7. Load Balancing Policy: Cluster_Maintenance A cluster maintenance scheduling policy limits activity in a cluster during maintenance tasks. When a cluster maintenance policy is set: No new virtual machines may be started, except highly available virtual machines. (Users can create highly available virtual machines a... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/technical_reference/load_balancing_policy_cluster_maintenance |
Providing feedback on Red Hat Directory Server | Providing feedback on Red Hat Directory Server We appreciate your input on our documentation and products. Please let us know how we could make it better. To do so: For submitting feedback on the Red Hat Directory Server documentation through Jira (account required): Go to the Red Hat Issue Tracker . Enter a descriptiv... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/monitoring_server_and_database_activity/proc_providing-feedback-on-red-hat-documentation_monitoring-server-and-database-activities |
3.9. Additional Resources | 3.9. Additional Resources The definitive documentation for cgroup commands can be found in the manual pages provided with the libcgroup package. Installed Documentation The libcgroup-related Man Pages cgclassify (1) - the cgclassify command is used to move running tasks to one or more cgroups. cgclear (1) - the cgclear... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/resource_management_guide/sec-using_libcgroup_tools-additional_resources |
Preface | Preface Preface | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/using_3scale_api_management_with_the_streams_for_apache_kafka_bridge/preface |
Chapter 9. Removing the kubeadmin user | Chapter 9. Removing the kubeadmin user 9.1. The kubeadmin user OpenShift Container Platform creates a cluster administrator, kubeadmin , after the installation process completes. This user has the cluster-admin role automatically applied and is treated as the root user for the cluster. The password is dynamically gener... | [
"INFO Install complete! INFO Run 'export KUBECONFIG=<your working directory>/auth/kubeconfig' to manage the cluster with 'oc', the OpenShift CLI. INFO The cluster is ready when 'oc login -u kubeadmin -p <provided>' succeeds (wait a few minutes). INFO Access the OpenShift web-console here: https://console-openshift-... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/authentication_and_authorization/removing-kubeadmin |
B.14. Migration Fails with Unable to allow access for disk path: No such file or directory | B.14. Migration Fails with Unable to allow access for disk path: No such file or directory Symptom A guest virtual machine (or domain) cannot be migrated because libvirt cannot access the disk image(s): For example, if the destination host name is "newyork", the error message will appear as: Investigation By default, m... | [
"virsh migrate qemu qemu+tcp:// name_of_host /system error: Unable to allow access for disk path /var/lib/libvirt/images/qemu.img: No such file or directory",
"virsh migrate qemu qemu+tcp:// newyork /system error: Unable to allow access for disk path /var/lib/libvirt/images/qemu.img: No such file or directory",
... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/App_Migration_Disk_Image |
Chapter 14. Destroying a hosted cluster | Chapter 14. Destroying a hosted cluster 14.1. Destroying a hosted cluster on AWS You can destroy a hosted cluster and its managed cluster resource on Amazon Web Services (AWS) by using the command-line interface (CLI). 14.1.1. Destroying a hosted cluster on AWS by using the CLI You can use the command-line interface (C... | [
"oc delete managedcluster <hosted_cluster_name> 1",
"hcp destroy cluster aws --name <hosted_cluster_name> \\ 1 --infra-id <infra_id> \\ 2 --role-arn <arn_role> \\ 3 --sts-creds <path_to_sts_credential_file> \\ 4 --base-domain <basedomain> 5",
"aws sts get-session-token --output json > sts-creds.json",
"hcp de... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/hosted_control_planes/destroying-a-hosted-cluster |
Chapter 11. Migrating | Chapter 11. Migrating Warning The Red Hat OpenShift distributed tracing platform (Jaeger) 3.5 is the last release of the Red Hat OpenShift distributed tracing platform (Jaeger) that Red Hat plans to support. In the Red Hat OpenShift distributed tracing platform 3.5, Jaeger and support for Elasticsearch remain deprecate... | [
"apiVersion: opentelemetry.io/v1beta1 kind: OpenTelemetryCollector metadata: name: otel namespace: <otel-collector-namespace> spec: mode: sidecar config: receivers: jaeger: protocols: grpc: {} thrift_binary: {} thrift_compact: {} thrift_http: {} processors: batch: {} memory_limiter: check_interval: 1s limit_percent... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/red_hat_build_of_opentelemetry/dist-tracing-otel-migrating |
8.5. autofs | 8.5. autofs 8.5.1. RHBA-2013:1690 - autofs bug fix and enhancement update Updated autofs packages that fix several bugs and add two enhancements are now available for Red Hat Enterprise Linux 6. The autofs utility controls the operation of the automount daemon. The daemon automatically mounts file systems when in use a... | [
"Client x.x.x.x is violating the NFSv4 specification by sending a UDP/IP datagram to the NFSv4 server."
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/autofs |
Chapter 35. Your Next Steps | Chapter 35. Your Steps 35.1. Updating Your System Red Hat releases updated software packages for Red Hat Enterprise Linux throughout the support period of each version. Updated packages add new features, improve reliability, resolve bugs, or remove security vulnerabilities. To ensure the security of your system, update... | [
"rpm -\\u00adqa | egrep ^kmod-",
"rpm --\\u00ad\\u00adchecksig -\\u00adv filename.rpm",
"rpm -\\u00adivh kmod-foo-\\u00ad1.05-2.el6.9.i686"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/ch-next-steps |
Chapter 2. Installing a user-provisioned cluster on bare metal | Chapter 2. Installing a user-provisioned cluster on bare metal In OpenShift Container Platform 4.12, you can install a cluster on bare metal infrastructure that you provision. Important While you might be able to follow this procedure to deploy a cluster on virtualized or cloud environments, you must be aware of additi... | [
"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_bare_metal/installing-bare-metal |
Chapter 1. Overview of nodes | Chapter 1. Overview of nodes 1.1. About nodes A node is a virtual or bare-metal machine in a Kubernetes cluster. Worker nodes host your application containers, grouped as pods. The control plane nodes run services that are required to control the Kubernetes cluster. In OpenShift Container Platform, the control plane no... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/nodes/overview-of-nodes |
Chapter 2. Installing the native Data Grid CLI as a client plugin | Chapter 2. Installing the native Data Grid CLI as a client plugin Data Grid provides a command line interface (CLI) compiled to a native executable that you can install as a plugin for oc clients. You can then use your oc client to: Create Data Grid Operator subscriptions and remove Data Grid Operator installations. Se... | [
"cp redhat-datagrid-cli kubectl-infinispan",
"plugin list The following compatible plugins are available: /path/to/kubectl-infinispan",
"infinispan --help"
] | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_operator_guide/installing-native-cli-plugin |
Chapter 1. Networking overview | Chapter 1. Networking overview 1.1. How networking works The term networking refers to the act of moving information from one computer to another. At the most basic level, this is performed by running a cable between two machines, each with network interface cards (NICs) installed. In the OSI networking model, the cabl... | [
"#NETMASK=255.255.255.0 PREFIX=24"
] | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/networking_guide/networking-overview |
Chapter 35. flavor | Chapter 35. flavor This chapter describes the commands under the flavor command. 35.1. flavor create Create new flavor Usage: Table 35.1. Positional arguments Value Summary <flavor-name> New flavor name Table 35.2. Command arguments Value Summary -h, --help Show this help message and exit --id <id> Unique flavor id --r... | [
"openstack flavor create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--id <id>] [--ram <size-mb>] [--disk <size-gb>] [--ephemeral <size-gb>] [--swap <size-mb>] [--vcpus <vcpus>] [--rxtx-factor <factor>] [--public | --priva... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/flavor |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. Let us know how we can improve it. Submitting feedback through Jira (account required) Make sure you are logged in to the Jira website. Provide feedback by clicking on this link . Enter a descriptive title in the Summary field... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/8/html/upgrading_sap_environments_from_rhel_7_to_rhel_8/feedback_upgrading-7-to-8 |
Authentication | Authentication builds for Red Hat OpenShift 1.3 Understanding authentication at runtime Red Hat OpenShift Documentation Team | [
"apiVersion: v1 data: .dockerconfigjson: <pull_secret> 1 kind: Secret metadata: annotations: build.shipwright.io/referenced.secret: \"true\" 2 name: secret-docker type: kubernetes.io/dockerconfigjson",
"apiVersion: v1 kind: Secret metadata: name: secret-git-basic-auth annotations: build.shipwright.io/referenced.s... | https://docs.redhat.com/en/documentation/builds_for_red_hat_openshift/1.3/html-single/authentication/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/4.15/html/installing_on_ibm_cloud/preparing-to-install-on-ibm-cloud |
Node APIs | Node APIs OpenShift Container Platform 4.15 Reference guide for node APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/node_apis/index |
Chapter 9. Installation and Booting | Chapter 9. Installation and Booting Fixed network setup in initrd if network configuration is provided in Kickstart Previously, the installer was failing to set up or reconfigure network interfaces in initrd , if these interfaces were defined in Kickstart files. This could cause the installation to fail and enter emerg... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.2_release_notes/installation_and_booting |
Chapter 4. LVM Administration with CLI Commands | Chapter 4. LVM Administration with CLI Commands This chapter summarizes the individual administrative tasks you can perform with the LVM Command Line Interface (CLI) commands to create and maintain logical volumes. Note If you are creating or modifying an LVM volume for a clustered environment, you must ensure that you... | [
"lvcreate -L 50MB new_vg Rounding up size to full physical extent 52.00 MB Logical volume \"lvol0\" created",
"lvcreate -v -L 50MB new_vg Finding volume group \"new_vg\" Rounding up size to full physical extent 52.00 MB Archiving volume group \"new_vg\" metadata (seqno 4). Creating logical volume lvol0 Creating v... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/lvm_cli |
Chapter 6. Provisioning a JBoss EAP server using the Maven plug-in | Chapter 6. Provisioning a JBoss EAP server using the Maven plug-in Using JBoss EAP Maven plug-in, you can configure a server according to your requirements by including only those Galleon layers that provide the capabilities that you need, in your server. 6.1. JBoss EAP Maven plug-in The JBoss EAP Maven plug-in uses Ga... | [
"mvn archetype:generate -DgroupId=GROUP_ID -DartifactId=ARTIFACT_ID -DarchetypeGroupId=org.apache.maven.archetypes -DarchetypeArtifactId=maven-archetype-webapp -DinteractiveMode=false",
"<dependencyManagement> <dependencies> <dependency> <groupId>org.jboss.bom</groupId> <artifactId>jboss-eap-ee</artifactId> <vers... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/using_jboss_eap_on_openshift_container_platform/assembly_provisioning-a-jboss-eap-server-using-the-maven-plugin_default |
probe::socket.write_iter.return | probe::socket.write_iter.return Name probe::socket.write_iter.return - Conclusion of message send via sock_write_iter Synopsis socket.write_iter.return Values type Socket type value size Size of message received (in bytes) or error code if success = 0 flags Socket flags value state Socket state value success Was receiv... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-socket-write-iter-return |
Chapter 25. Understanding control groups | Chapter 25. Understanding control groups Using the control groups ( cgroups ) kernel functionality, you can control resource usage of applications to use them more efficiently. You can use cgroups for the following tasks: Setting limits for system resource allocation. Prioritizing the allocation of hardware resources t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_monitoring_and_updating_the_kernel/setting-limits-for-applications_managing-monitoring-and-updating-the-kernel |
Chapter 5. Removed components | Chapter 5. Removed components The components listed in this section are removed. 5.1. Legacy process designer The legacy process designer in Business Central is removed in Red Hat Process Automation Manager 7.13.5. If you intend to use the new process designer, start migrating your processes to the new designer and cre... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/release_notes_for_red_hat_process_automation_manager_7.13/rn-removed-issues-ref |
2.10. Exclusive Resources and Sanlock in Red Hat Virtualization | 2.10. Exclusive Resources and Sanlock in Red Hat Virtualization Certain resources in the Red Hat Virtualization environment must be accessed exclusively. The SPM role is one such resource. If more than one host were to become the SPM, there would be a risk of data corruption as the same data could be changed from two p... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/technical_reference/exclusive_resources_and_sanlock_in_red_hat_enterprise_virtualization |
Chapter 2. ClusterRoleBinding [authorization.openshift.io/v1] | Chapter 2. ClusterRoleBinding [authorization.openshift.io/v1] Description ClusterRoleBinding references a ClusterRole, but not contain it. It can reference any ClusterRole in the same namespace or in the global namespace. It adds who information via (Users and Groups) OR Subjects and namespace information by which name... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/role_apis/clusterrolebinding-authorization-openshift-io-v1 |
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/assessing_and_remediating_system_issues_using_red_hat_insights_tasks_with_fedramp/proc-providing-feedback-on-redhat-documentation |
5.2. Mounting an ext4 File System | 5.2. Mounting an ext4 File System An ext4 file system can be mounted with no extra options. For example: The ext4 file system also supports several mount options to influence behavior. For example, the acl parameter enables access control lists, while the user_xattr parameter enables user extended attributes. To enable... | [
"mount /dev/ device /mount/point",
"mount -o acl,user_xattr /dev/ device /mount/point",
"mount -o data_err=abort / dev / device / mount / point",
"mount -o nobarrier /dev/ device /mount/point"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/storage_administration_guide/ext4mount |
10.5.66. Configuration Directives for SSL | 10.5.66. Configuration Directives for SSL The directives in /etc/httpd/conf.d/ssl.conf file can be configured to enable secure Web communications using SSL and TLS. 10.5.66.1. SetEnvIf SetEnvIf sets environment variables based on the headers of incoming connections. It is not solely an SSL directive, though it is prese... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-apache-sslcommands |
function::user_string_warn | function::user_string_warn Name function::user_string_warn - Retrieves string from user space Synopsis Arguments addr the user space address to retrieve the string from Description Returns the null terminated C string from a given user space memory address. Reports "" on the rare cases when userspace data is not access... | [
"user_string_warn:string(addr:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-user-string-warn |
Chapter 3. Deprecated features | Chapter 3. Deprecated features The following features are being deprecated in this release. 3.1. Red Hat Enterprise Linux 7 support This release removes support for the Red Hat Enterprise Linux 7 operating system. From JBoss Web Server 6.0 onward, Red Hat does not support the installation of JBoss Web Server from an ar... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_web_server/6.0/html/red_hat_jboss_web_server_6.0_release_notes/deprecated_features |
Chapter 2. Power Management Auditing And Analysis | Chapter 2. Power Management Auditing And Analysis 2.1. Audit And Analysis Overview The detailed manual audit, analysis, and tuning of a single system is usually the exception because the time and cost spent to do so typically outweighs the benefits gained from these last pieces of system tuning. However, performing the... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/power_management_guide/audit_and_analysis |
Chapter 1. Getting Started | Chapter 1. Getting Started This chapter covers the basic tasks that you might need to perform just after you have installed Red Hat Enterprise Linux 7. Note that these items may include tasks that are usually done already during the installation process, but they do not have to be done necessarily, such as the registra... | [
"~]USD date",
"~]USD timedatectl",
"~]USD localectl list-locales",
"~]USD localectl status",
"~]# localectl set-locale LANG=locale",
"~]USD localectl list-keymaps",
"~]USD localectl status",
"~]# localectl set-keymap",
"~]# nmcli con add type type of the connection \"con-name\" connection name ifnam... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/system_administrators_guide/ch-Getting_Started |
4.253. qemu-kvm | 4.253. qemu-kvm 4.253.1. RHSA-2011:1531 - Moderate: qemu-kvm security bug fix and enhancement update Updated qemu-kvm packages that fix one security issue, multiple bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having mod... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/qemu-kvm |
8.150. nfs-utils-lib | 8.150. nfs-utils-lib 8.150.1. RHBA-2014:1451 - nfs-utils-lib bug fix and enhancement update Updated nfs-utils-lib packages that fix one bug and add one enhancement are now available for Red Hat Enterprise Linux 6. The nfs-utils-lib packages contain support libraries required by the programs in the nfs-utils packages. E... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/nfs-utils-lib |
Appendix A. An Introduction to Disk Partitions | Appendix A. An Introduction to Disk Partitions Note This appendix is not necessarily applicable to architectures other than AMD64 and Intel 64. However, the general concepts mentioned here might apply. This section discusses basic disk concepts, disk repartitioning strategies, the partition naming scheme used by Linux ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/appe-disk-partitions-overview |
Chapter 22. Installing on VMC | Chapter 22. Installing on VMC 22.1. Preparing to install on VMC 22.1.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the documentation on selecting a cluster installation method and preparing it for users . If you use a firewall and plan to use Te... | [
"VSphereCSIDriverOperatorCRUpgradeable: VMwareVSphereControllerUpgradeable: found existing unsupported csi.vsphere.vmware.com driver",
"VSphereCSIDriverOperatorCRUpgradeable: VMwareVSphereControllerUpgradeable: found existing unsupported csi.vsphere.vmware.com driver",
"ssh-keygen -t ed25519 -N '' -f <path>/<fi... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/installing/installing-on-vmc |
Chapter 1. Introduction to Provisioning | Chapter 1. Introduction to Provisioning 1.1. Provisioning Overview Provisioning is a process that starts with a bare physical or virtual machine and ends with a fully configured, ready-to-use operating system. Using Red Hat Satellite, you can define and automate fine-grained provisioning for a large number of hosts. Th... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/provisioning_hosts/introduction_to_provisioning_provisioning |
Chapter 5. Preparing networks for Red Hat OpenStack Services on OpenShift | Chapter 5. Preparing networks for Red Hat OpenStack Services on OpenShift To prepare for configuring and deploying your Red Hat OpenStack Services on OpenShift (RHOSO) environment, you must configure the Red Hat OpenShift Container Platform (RHOCP) networks on your RHOCP cluster. 5.1. Default Red Hat OpenStack Services... | [
"oc get nodes -l node-role.kubernetes.io/worker -o jsonpath=\"{.items[*].metadata.name}\"",
"oc get nns/<worker_node> -o yaml | more",
"apiVersion: nmstate.io/v1 kind: NodeNetworkConfigurationPolicy metadata: name: osp-enp6s0-worker-1 spec: desiredState: interfaces: - description: internalapi vlan interface ipv... | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/deploying_a_dynamic_routing_environment/assembly_preparing-rhoso-networks |
Chapter 3. Integrate with IdM using novajoin | Chapter 3. Integrate with IdM using novajoin Novajoin allows you to enroll your nodes with Red Hat Identity Manager (IdM) as part of the deployment process. As a result, you can integrate IdM features with your OpenStack deployment, including identities, kerberos credentials, and access controls. Note IdM enrollment th... | [
"sudo dnf install python3-novajoin",
"sudo /usr/libexec/novajoin-ipa-setup --principal admin --password <IdM admin password> --server <IdM server hostname> --realm <overcloud cloud domain (in upper case)> --domain <overcloud cloud domain> --hostname <undercloud hostname> --precreate",
"[DEFAULT] enable_novajoin... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/integrate_with_identity_service/idm-novajoin |
Chapter 47. RemoteStorageManager schema reference | Chapter 47. RemoteStorageManager schema reference Used in: TieredStorageCustom Property Property type Description className string The class name for the RemoteStorageManager implementation. classPath string The class path for the RemoteStorageManager implementation. config map The additional configuration map for the ... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-RemoteStorageManager-reference |
Chapter 3. Updating Red Hat build of OpenJDK 17 for Microsoft Windows using the archive | Chapter 3. Updating Red Hat build of OpenJDK 17 for Microsoft Windows using the archive Red Hat build of OpenJDK 17 for Microsoft Windows can be manually update using the archive. Procedure Download the archive of Red Hat build of OpenJDK 17. Extract the contents of an archive to a directory of your choice. Note Extrac... | [
"C:\\> setx /m JAVA_HOME \"C:\\Progra~1\\RedHat\\java-17-openjdk-17.0.0.0.35-1\"",
"C:\\> setx -m PATH \"%PATH%;%JAVA_HOME%\\bin\";",
"C:\\> java -version openjdk version \"17\" 2021-09-14 LTS OpenJDK Runtime Environment 21.9 (build 17+35-LTS) OpenJDK 64-Bit Server VM 21.9 (build 17+35-LTS, mixed mode, sharing)... | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/installing_and_using_red_hat_build_of_openjdk_17_for_windows/updating-openjdk-windows-using-archive |
Chapter 21. KIE Server REST API for KIE containers and business assets | Chapter 21. KIE Server REST API for KIE containers and business assets Red Hat Process Automation Manager provides a KIE Server REST API that you can use to interact with your KIE containers and business assets (such as business rules, processes, and solvers) in Red Hat Process Automation Manager without using the Busi... | [
"./bin/jboss-cli.sh --commands=\"embed-server --std-out=echo,/subsystem=elytron/filesystem-realm=ApplicationRealm:add-identity(identity=<USERNAME>),/subsystem=elytron/filesystem-realm=ApplicationRealm:set-password(identity=<USERNAME>, clear={password='<PASSWORD>'}),/subsystem=elytron/filesystem-realm=ApplicationRea... | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/deploying_and_managing_red_hat_process_automation_manager_services/kie-server-rest-api-con_kie-apis |
5.12. Setting and Controlling IP sets using firewalld | 5.12. Setting and Controlling IP sets using firewalld To see the list of IP set types supported by firewalld , enter the following command as root. 5.12.1. Configuring IP Set Options with the Command-Line Client IP sets can be used in firewalld zones as sources and also as sources in rich rules. In Red Hat Enterprise L... | [
"~]# firewall-cmd --get-ipset-types hash:ip hash:ip,mark hash:ip,port hash:ip,port,ip hash:ip,port,net hash:mac hash:net hash:net,iface hash:net,net hash:net,port hash:net,port,net",
"~]# firewall-cmd --permanent --get-ipsets",
"~]# firewall-cmd --permanent --new-ipset= test --type=hash:net success",
"~]# fir... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/security_guide/sec-setting_and_controlling_ip_sets_using_firewalld |
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 included in the latest OpenJDK 8 release of Eclipse Temurin, see OpenJDK 8u352 Released . New features and enhancements Review the following relea... | [
"sslSocket.setEnabledProtocols(new String[] {\"TLSv1.2\"});",
"sslEngine.setEnabledProtocols(new String[] {\"TLSv1.2\"});",
"SSLParameters params = sslSocket.getSSLParameters(); params.setProtocols(new String[] {\"TLSv1.2\"}); slsSocket.setSSLParameters(params);"
] | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/eclipse_temurin_8.0.352_release_notes/openjdk-temurin-features-8.0.352_openjdk |
Chapter 5. Uploading content to Red Hat automation hub | Chapter 5. Uploading content to Red Hat automation hub Automation hub distributes certified, supported collections from partners to customers. Each collection includes content such as modules, roles, plugins and documentation. The first time you upload a collection to automation hub, our Partner Engineering team review... | [
"ansible-galaxy collection publish path/to/my_namespace-my_collection-1.0.0.tar.gz --api-key=SECRET"
] | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/getting_started_with_automation_hub/uploading-content-hub |
Chapter 6. Minimum hardware recommendations for containerized Ceph | Chapter 6. Minimum hardware recommendations for containerized Ceph Ceph can run on non-proprietary commodity hardware. Small production clusters and development clusters can run without performance optimization with modest hardware. Process Criteria Minimum Recommended ceph-osd-container Processor 1x AMD64 or Intel 64 ... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/hardware_guide/minimum-hardware-recommendations-for-containerized-ceph_hw |
Chapter 4. Finding more information | Chapter 4. Finding more information The following table includes deployment references for components mentioned in this guide. For additional manuals for Red Hat OpenStack Platform, see Product Documentation for Red Hat OpenStack Platform 16.0 . Component Reference Red Hat Enterprise Linux Red Hat OpenStack Platform 16... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/product_guide/ch-more_information |
Chapter 1. Setting up an Argo CD instance | Chapter 1. Setting up an Argo CD instance By default, Red Hat OpenShift GitOps installs an instance of Argo CD in the openshift-gitops namespace with additional permissions for managing certain cluster-scoped resources. This default Argo CD instance is also called as the default cluster-scoped instance. To prevent the ... | [
"apiVersion: argoproj.io/v1beta1 kind: ArgoCD metadata: name: example namespace: openshift-gitops spec: server: route: enabled: true",
"apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: openshift-gitops-operator namespace: openshift-gitops-operator spec: config: env: - name: CONTROLLER_... | https://docs.redhat.com/en/documentation/red_hat_openshift_gitops/1.15/html/argo_cd_instance/setting-up-argocd-instance |
probe::tcpmib.EstabResets | probe::tcpmib.EstabResets Name probe::tcpmib.EstabResets - Count the reset of a socket Synopsis tcpmib.EstabResets Values sk pointer to the struct sock being acted on op value to be added to the counter (default value of 1) Description The packet pointed to by skb is filtered by the function tcpmib_filter_key . If the ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-tcpmib-estabresets |
Chapter 5. VNF certification level | Chapter 5. VNF certification level Most certification do not have levels; instead a Partner solution is either certified or not. VNF however includes an additional certification level to address that these applications often include a VM that is not otherwise supportable by Red Hat. If a Partners performs a VNF certifi... | null | https://docs.redhat.com/en/documentation/red_hat_software_certification/2025/html/red_hat_openstack_application_and_vnf_policy_guide/con-vnf-certification-level_rhosp-vnf-pol-certification-tests |
Chapter 2. Service Mesh 1.x | Chapter 2. Service Mesh 1.x 2.1. Service Mesh Release Notes Warning You are viewing documentation for a Red Hat OpenShift Service Mesh release that is no longer supported. Service Mesh version 1.0 and 1.1 control planes are no longer supported. For information about upgrading your service mesh control plane, see Upgrad... | [
"oc adm must-gather --image=registry.redhat.io/container-native-virtualization/cnv-must-gather-rhel8:v4.10.0",
"oc adm must-gather -- /usr/bin/gather_audit_logs",
"NAMESPACE NAME READY STATUS RESTARTS AGE openshift-must-gather-5drcj must-gather-bklx4 2/2 Running 0 72s openshift-must-gather-5drcj must-gather-s8s... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/service_mesh/service-mesh-1-x |
Chapter 5. Authentication and Interoperability | Chapter 5. Authentication and Interoperability Certificate System now supports additional strong ciphers by default With this update, the following additional ciphers, which are compliant with the Federal Information Processing Standard (FIPS), are enabled by default in Certificate System: TLS_DHE_RSA_WITH_AES_256_GCM_... | [
"/usr/lib64/nss/unsupported-tools/listsuites | grep -B1 --no-group-separator \"Enabled\""
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.6_release_notes/new_features_authentication_and_interoperability |
1.2. Data Management | 1.2. Data Management 1.2.1. Cursoring and Batching JBoss Data Virtualization cursors all results, regardless of whether they are from one source or many sources, and regardless of what type of processing (joins, unions, etc.) have been performed on the results. JBoss Data Virtualization processes results in batches. A ... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/sect-data_management |
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_quarkus/3.15/html/logging_configuration/making-open-source-more-inclusive |
Chapter 9. Secure Linux Containers | Chapter 9. Secure Linux Containers Linux Containers ( LXC ) is a low-level virtualization feature that allows you to run multiple copies of the same service at the same time on a system. Compared to full virtualization, containers do not require an entire new system to boot, can use less memory, and can use the base op... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/chap-security-enhanced_linux-containers |
Chapter 5. Deploying Red Hat Quay on public cloud | Chapter 5. Deploying Red Hat Quay on public cloud Red Hat Quay can run on public clouds, either in standalone mode or where OpenShift Container Platform itself has been deployed on public cloud. A full list of tested and supported configurations can be found in the Red Hat Quay Tested Integrations Matrix at https://acc... | null | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/red_hat_quay_architecture/arch-deploy-quay-public-cloud |
14.22.2. Creating a Virtual Network from an XML File | 14.22.2. Creating a Virtual Network from an XML File This command creates a virtual network from an XML file. Refer to libvirt's website to get a description of the XML network format used by libvirt . In this command file is the path to the XML file. To create the virtual network from an XML file, run: | [
"virsh net-create file"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sect-virtual_networking_commands-creating_a_virtual_network_from_an_xml_file |
Chapter 2. Starting and Stopping JBoss EAP | Chapter 2. Starting and Stopping JBoss EAP 2.1. Starting JBoss EAP JBoss EAP is supported on Red Hat Enterprise Linux, Windows Server, and Oracle Solaris, and runs in either a standalone server or managed domain operating mode. The specific command to start JBoss EAP depends on the underlying platform and the desired o... | [
"EAP_HOME /bin/standalone.sh",
"EAP_HOME /bin/domain.sh",
"EAP_HOME /bin/jboss-cli.sh --connect",
"shutdown",
"EAP_HOME /bin/standalone.sh --start-mode=admin-only",
":read-attribute(name=running-mode) { \"outcome\" => \"success\", \"result\" => \"ADMIN_ONLY\" }",
"/core-service=server-environment:read-a... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/configuration_guide/starting_and_stopping_jboss_eap |
probe::ioblock_trace.bounce | probe::ioblock_trace.bounce Name probe::ioblock_trace.bounce - Fires whenever a buffer bounce is needed for at least one page of a block IO request. Synopsis ioblock_trace.bounce Values q request queue on which this bio was queued. size total size in bytes vcnt bio vector count which represents number of array element ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-ioblock-trace-bounce |
Preface | Preface Preface | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/preface |
4.114. kdeadmin | 4.114. kdeadmin 4.114.1. RHBA-2011:1117 - kdeadmin bug fix update An updated kdeadmin package that fixes two bugs is now available for Red Hat Enterprise Linux 6. The kdeadmin package contains administrative tools for the K Desktop Environment. Bug Fixes BZ# 587904 Prior to this update, the icon for the ksystemlog prog... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/kdeadmin |
Chapter 97. KafkaTopicSpec schema reference | Chapter 97. KafkaTopicSpec schema reference Used in: KafkaTopic Property Description partitions The number of partitions the topic should have. This cannot be decreased after topic creation. It can be increased after topic creation, but it is important to understand the consequences that has, especially for topics with... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-kafkatopicspec-reference |
Chapter 5. Ceph metrics for Datadog | Chapter 5. Ceph metrics for Datadog The Datadog agent collects the following metrics from Ceph. These metrics may be included in custom dashboards and in alerts. Metric Name Description ceph.commit_latency_ms The time taken to commit an operation to the journal. ceph.apply_latency_ms Time taken to flush an update to di... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/monitoring_ceph_with_datadog_guide/ceph-metrics-for-datadog_datadog |
Developing Hibernate Applications | Developing Hibernate Applications Red Hat JBoss Enterprise Application Platform 7.4 Instructions and information for developers and administrators who want to develop and deploy Jakarta Persistence API (JPA) or Hibernate applications for Red Hat JBoss Enterprise Application Platform. Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/developing_hibernate_applications/index |
Installing | Installing Red Hat Enterprise Linux AI 1.2 Installation documentation on various platforms Red Hat RHEL AI Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.2/html/installing/index |
Chapter 4. APIcast policies | Chapter 4. APIcast policies APIcast policies are units of functionality that modify how APIcast operates. Policies can be enabled, disabled, and configured to control how they modify APIcast. Use policies to add functionality that is not available in a default APIcast deployment. You can create your own policies, or us... | [
"{ \"name\": \"caching\", \"version\": \"builtin\", \"configuration\": { \"caching_type\": \"allow\" } }",
"\"policy_chain\": [ { \"name\": \"apicast.policy.apicast\" }, { \"name\": \"apicast.policy.camel\", \"configuration\": { \"all_proxy\": \"http://192.168.15.103:8080/\", \"http_proxy\": \"http://192.168.15.1... | https://docs.redhat.com/en/documentation/red_hat_3scale_api_management/2.15/html/administering_the_api_gateway/apicast-policies |
D.2. Setting Up Encrypted Communication between the Manager and an LDAP Server | D.2. Setting Up Encrypted Communication between the Manager and an LDAP Server To set up encrypted communication between the Red Hat Virtualization Manager and an LDAP server, obtain the root CA certificate of the LDAP server, copy the root CA certificate to the Manager, and create a PEM-encoded CA certificate. The key... | [
"keytool -importcert -noprompt -trustcacerts -alias myrootca -file /tmp/myrootca.pem -keystore /etc/ovirt-engine/aaa/myrootca.jks -storepass password",
"Create keystore, import certificate chain and uncomment pool.default.ssl.startTLS = true pool.default.ssl.truststore.file = USD{local:_basedir}/ myrootca.jks poo... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/Setting_Up_SSL_or_TLS_Connections_between_the_Manager_and_an_LDAP_Server |
Chapter 22. Creating and restoring container checkpoints | Chapter 22. Creating and restoring container checkpoints Checkpoint/Restore In Userspace (CRIU) is a software that enables you to set a checkpoint on a running container or an individual application and store its state to disk. You can use data saved to restore the container after a reboot at the same point in time it ... | [
"cat counter.py #!/usr/bin/python3 import http.server counter = 0 class handler(http.server.BaseHTTPRequestHandler): def do_GET(s): global counter s.send_response(200) s.send_header('Content-type', 'text/html') s.end_headers() s.wfile.write(b'%d\\n' % counter) counter += 1 server = http.server.HTTPServer(('', 8088)... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/building_running_and_managing_containers/assembly_creating-and-restoring-container-checkpoints |
Chapter 4. Quarkus CXF extensions reference | Chapter 4. Quarkus CXF extensions reference This chapter provides reference information about Quarkus CXF extensions. 4.1. Quarkus CXF Core capabilities for implementing SOAP clients and JAX-WS services. 4.1.1. Maven coordinates Create a new project using quarkus-cxf on https://code.quarkus.io or add these coordinates ... | [
"<dependency> <groupId>io.quarkiverse.cxf</groupId> <artifactId>quarkus-cxf</artifactId> </dependency>",
"Parameters for foo.wsdl quarkus.cxf.codegen.wsdl2java.foo-params.includes = wsdl/foo.wsdl quarkus.cxf.codegen.wsdl2java.foo-params.wsdl-location = wsdl/foo.wsdl Parameters for bar.wsdl quarkus.cxf.codegen.wsd... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/red_hat_build_of_apache_camel_for_quarkus_reference/quarkus-cxf-reference-intro-quarkus-cxf-reference |
Chapter 2. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in internal mode | Chapter 2. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in internal mode Deploying OpenShift Data Foundation on OpenShift Container Platform in internal mode using dynamic storage devices provided by Red Hat OpenStack Platform installer-provisioned infrastructure (IPI) enables you to create interna... | [
"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/4.16/html/deploying_and_managing_openshift_data_foundation_using_red_hat_openstack_platform/deploying_openshift_data_foundation_on_red_hat_openstack_platform_in_internal_mode |
Chapter 2. Downloading log files and diagnostic information using must-gather | Chapter 2. Downloading log files and diagnostic information using must-gather If Red Hat OpenShift Data Foundation is unable to automatically resolve a problem, use the must-gather tool to collect log files and diagnostic information so that you or Red Hat support can review the problem and determine a solution. Import... | [
"oc image mirror registry.redhat.io/odf4/ocs-must-gather-rhel8:v4.9 <local-registry> /odf4/ocs-must-gather-rhel8:v4.9 [--registry-config= <path-to-the-registry-config> ] [--insecure=true]",
"oc adm must-gather --image=registry.redhat.io/odf4/ocs-must-gather-rhel8:v4.9 --dest-dir= <directory-name>",
"oc adm must... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/troubleshooting_openshift_data_foundation/downloading-log-files-and-diagnostic-information_rhodf |
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