title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
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Chapter 2. Configuring Provisioning Resources | Chapter 2. Configuring Provisioning Resources 2.1. Provisioning Contexts A provisioning context is the combination of an organization and location that you specify for Satellite components. The organization and location that a component belongs to sets the ownership and access for that component. Organizations divide R... | [
"hammer host list --organization \"Default_Organization\" --location \"Default_Location\"",
"hammer os create --name \" MyOS \" --description \" My_custom_operating_system \" --major 7 --minor 3 --family \"Redhat\" --architectures \"x86_64\" --partition-tables \" My_Partition \" --media \" Red_Hat \" --provisioni... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/provisioning_hosts/configuring_provisioning_resources_provisioning |
7.4. Configuring the Red Hat Support Tool | 7.4. Configuring the Red Hat Support Tool When in interactive mode, the configuration options can be listed by entering the command config --help : Procedure 7.1. Registering the Red Hat Support Tool Using Interactive Mode To register the Red Hat Support Tool to the customer portal using interactive mode, proceed as fo... | [
"~]# redhat-support-tool Welcome to the Red Hat Support Tool. Command (? for help): config --help Usage: config [options] config.option <new option value> Use the 'config' command to set or get configuration file values. Options: -h, --help show this help message and exit -g, --global Save configuration option in /... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sec-configuring_the_red_hat_support_tool |
B.107. xorg-x11-server | B.107. xorg-x11-server B.107.1. RHBA-2011:0340 - xorg-x11-server bug fix update Updated xorg-x11-server packages that fix a bug are now available for Red Hat Enterprise Linux 6. X.Org X11 is an open source implementation of the X Window System. It provides the basic low level functionality upon which full fledged graph... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/xorg-x11-server |
Chapter 4. Deploying Apicurio Registry storage in a PostgreSQL database | Chapter 4. Deploying Apicurio Registry storage in a PostgreSQL database This chapter explains how to install, configure, and manage Apicurio Registry data storage in a PostgreSQL database. Section 4.1, "Installing a PostgreSQL database from the OpenShift OperatorHub" Section 4.2, "Configuring Apicurio Registry with Pos... | [
"apiVersion: postgresql.dev4devs.com/v1alpha1 kind: Database metadata: name: registry namespace: my-project spec: databaseCpu: 30m databaseCpuLimit: 60m databaseMemoryLimit: 512Mi databaseMemoryRequest: 128Mi databaseName: example databaseNameKeyEnvVar: POSTGRESQL_DATABASE databasePassword: postgres databasePasswor... | https://docs.redhat.com/en/documentation/red_hat_build_of_apicurio_registry/2.6/html/installing_and_deploying_apicurio_registry_on_openshift/installing-registry-db-storage |
Chapter 6. Deleting a compliance report | Chapter 6. Deleting a compliance report Prerequisites Login access to the Red Hat Hybrid Cloud Console. Procedure Navigate to Red Hat Insights > Compliance > Reports. The list of available reports displays. Optional. Use the search filters to search for the report you want to delete. You may filter the reports by polic... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/generating_compliance_service_reports/assembly-compl-deleting-reports |
Chapter 66. Managing the validity of certificates in IdM | Chapter 66. Managing the validity of certificates in IdM In Identity Management (IdM), you can manage the validity of both already existing certificates and certificates you want to issue in the future, but the methods are different. 66.1. Managing the validity of an existing certificate that was issued by IdM CA In Id... | [
"openssl x509 -noout -text -in ca.pem Certificate: Data: Version: 3 (0x2) Serial Number: 1 (0x1) Signature Algorithm: sha256WithRSAEncryption Issuer: O = IDM.EXAMPLE.COM, CN = Certificate Authority Validity Not Before: Oct 30 19:39:14 2017 GMT Not After : Oct 30 19:39:14 2037 GMT",
"ipa cert-revoke 1032 --revocat... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/managing-the-validity-of-certificates-in-idm_configuring-and-managing-idm |
Chapter 2. Admin REST API | Chapter 2. Admin REST API Red Hat build of Keycloak comes with a fully functional Admin REST API with all features provided by the Admin Console. To invoke the API you need to obtain an access token with the appropriate permissions. The required permissions are described in the Server Administration Guide . You can obt... | [
"curl -d \"client_id=admin-cli\" -d \"username=admin\" -d \"password=password\" -d \"grant_type=password\" \"http://localhost:8080/realms/master/protocol/openid-connect/token\"",
"curl -H \"Authorization: bearer eyJhbGciOiJSUz...\" \"http://localhost:8080/admin/realms/master\"",
"curl -d \"client_id=<YOUR_CLIEN... | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html/server_developer_guide/admin_rest_api |
Chapter 12. Distributed tracing | Chapter 12. Distributed tracing 12.1. Enabling distributed tracing The client offers distributed tracing based on the Jaeger implementation of the OpenTracing standard. Use the following steps to enable tracing in your application: Install the tracing dependencies. Red Hat Enterprise Linux 7 USD sudo yum install https:... | [
"sudo yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm sudo yum install python2-pip pip install --user --upgrade setuptools pip install --user opentracing jaeger-client",
"sudo dnf install python3-pip pip3 install --user opentracing jaeger-client",
"from proton.tracing import i... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q1/html/using_the_amq_python_client/distributed_tracing |
Chapter 7. Enabling accelerators | Chapter 7. Enabling accelerators 7.1. Enabling NVIDIA GPUs Before you can use NVIDIA GPUs in OpenShift AI, you must install the NVIDIA GPU Operator. Important The NVIDIA GPU add-on is no longer supported. Instead, enable GPUs by installing the NVIDIA GPU Operator. If your deployment has a previously-installed NVIDIA GP... | [
"Expected output when the GPU is detected properly describe node <node name> Capacity: cpu: 4 ephemeral-storage: 313981932Ki hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 16076568Ki nvidia.com/gpu: 1 pods: 250 Allocatable: cpu: 3920m ephemeral-storage: 288292006229 hugepages-1Gi: 0 hugepages-2Mi: 0 memory: 12828440Ki n... | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_cloud_service/1/html/managing_openshift_ai/enabling_accelerators |
Chapter 5. Setting up PCP | Chapter 5. Setting up PCP Performance Co-Pilot (PCP) is a suite of tools, services, and libraries for monitoring, visualizing, storing, and analyzing system-level performance measurements. 5.1. Overview of PCP You can add performance metrics using Python, Perl, C++, and C interfaces. Analysis tools can use the Python, ... | [
"dnf install pcp",
"systemctl enable pmcd systemctl start pmcd",
"pcp Performance Co-Pilot configuration on workstation: platform: Linux workstation 4.18.0-80.el8.x86_64 #1 SMP Wed Mar 13 12:02:46 UTC 2019 x86_64 hardware: 12 cpus, 2 disks, 1 node, 36023MB RAM timezone: CEST-2 services: pmcd pmcd: Version 4.3.0... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/setting-up-pcp_monitoring-and-managing-system-status-and-performance |
probe::ioblock.request | probe::ioblock.request Name probe::ioblock.request - Fires whenever making a generic block I/O request. Synopsis Values None Description name - name of the probe point devname - block device name ino - i-node number of the mapped file sector - beginning sector for the entire bio flags - see below BIO_UPTODATE 0 ok afte... | [
"ioblock.request"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-ioblock-request |
Chapter 1. Configuring and deploying a Red Hat OpenStack Platform hyperconverged infrastructure | Chapter 1. Configuring and deploying a Red Hat OpenStack Platform hyperconverged infrastructure 1.1. Hyperconverged infrastructure overview Red Hat OpenStack Platform (RHOSP) hyperconverged infrastructures (HCI) consist of hyperconverged nodes. In RHOSP HCI, the Compute and Storage services are colocated on these hyper... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/deploying_a_hyperconverged_infrastructure/assembly_configuring-and-deploying-rhosp-hci_osp-hci |
Chapter 16. Provisioning Cloud Instances on Microsoft Azure Resource Manager | Chapter 16. Provisioning Cloud Instances on Microsoft Azure Resource Manager Red Hat Satellite can interact with Microsoft Azure Resource Manager, including creating new virtual machines and controlling their power management states. Only image-based provisioning is supported for creating Azure hosts. This includes pro... | [
"hammer compute-resource create --app-ident My_Client_ID --name My_Compute_Resource_Name --provider azurerm --region \" My_Region \" --secret-key My_Client_Secret --sub-id My_Subscription_ID --tenant My_Tenant_ID",
"hammer compute-resource image create --name Azure_image_name --compute-resource azure_cr_name --uu... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/provisioning_hosts/Provisioning_Cloud_Instances_on_Microsoft_Azure_Resource_Manager_provisioning |
Chapter 17. Service [v1] | Chapter 17. Service [v1] Description Service is a named abstraction of software service (for example, mysql) consisting of local port (for example 3306) that the proxy listens on, and the selector that determines which pods will answer requests sent through the proxy. Type object 17.1. Specification Property Type Descr... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/network_apis/service-v1 |
Chapter 50. Handling Exceptions | Chapter 50. Handling Exceptions Abstract When possible, exceptions caught by a resource method should cause a useful error to be returned to the requesting consumer. JAX-RS resource methods can throw a WebApplicationException exception. You can also provide ExceptionMapper<E> implementations to map exceptions to approp... | [
"errors indexterm:[WebApplicationException]",
"import javax.ws.rs.core.Response; import javax.ws.rs.WebApplicationException; import org.apache.cxf.jaxrs.impl.ResponseBuilderImpl; ResponseBuilderImpl builder = new ResponseBuilderImpl(); builder.status(Response.Status.CONFLICT); builder.entity(\"The requested resou... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/restexceptions |
Keeping Red Hat OpenStack Platform Updated | Keeping Red Hat OpenStack Platform Updated Red Hat OpenStack Platform 16.0 Performing minor updates of Red Hat OpenStack Platform OpenStack Documentation Team rhos-docs@redhat.com Abstract This document provides the procedure to update your Red Hat OpenStack Platform 16.0 (Train) environment. This document assumes you ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/keeping_red_hat_openstack_platform_updated/index |
Chapter 3. Post-deployment IPv6 operations | Chapter 3. Post-deployment IPv6 operations After you deploy the overcloud with IPv6 networking, you must perform some additional configuration. Prerequisites A successful undercloud installation. For more information, see Installing director . A successful overcloud deployment. For more information, see Creating a basi... | [
"source ~/overcloudrc",
"openstack network create default --external --provider-physical-network datacentre --provider-network-type vlan --provider-segment 101 openstack subnet create default --subnet-range 2001:db8:fd00:6000::/64 --ipv6-address-mode slaac --ipv6-ra-mode slaac --ip-version 6 --network default",
... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/configuring_ipv6_networking_for_the_overcloud/assembly_post-deployment-ipv6-operations |
Chapter 14. Monitoring Data Grid services | Chapter 14. Monitoring Data Grid services Data Grid exposes metrics that can be used by Prometheus and Grafana for monitoring and visualizing the cluster state. Note This documentation explains how to set up monitoring on OpenShift Container Platform. If you're working with community Prometheus deployments, you might f... | [
"apiVersion: infinispan.org/v1 kind: Infinispan metadata: name: infinispan annotations: infinispan.org/monitoring: 'true'",
"vendor_cache_manager_default_cluster_size",
"apiVersion: infinispan.org/v1 kind: Infinispan metadata: name: infinispan annotations: infinispan.org/monitoring: 'false'",
"apiVersion: inf... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_operator_guide/monitoring-services |
1.3. Performance Features and Improvements | 1.3. Performance Features and Improvements CPU/Kernel NUMA - Non-Uniform Memory Access. See Chapter 9, NUMA for details on NUMA. CFS - Completely Fair Scheduler. A modern class-focused scheduler. RCU - Read Copy Update. Better handling of shared thread data. Up to 160 virtual CPUs (vCPUs). Memory Huge Pages and other o... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_tuning_and_optimization_guide/sect-virtualization_tuning_optimization_guide-introduction-6_improvements |
Chapter 2. Configuring an IBM Cloud account | Chapter 2. Configuring an IBM Cloud account Before you can install OpenShift Container Platform, you must configure an IBM Cloud(R) account. 2.1. Prerequisites You have an IBM Cloud(R) account with a subscription. You cannot install OpenShift Container Platform on a free or trial IBM Cloud(R) account. 2.2. Quotas and l... | [
"ibmcloud plugin install cis",
"ibmcloud cis instance-create <instance_name> standard-next 1",
"ibmcloud cis instance-set <instance_name> 1",
"ibmcloud cis domain-add <domain_name> 1",
"ibmcloud plugin install cloud-dns-services",
"ibmcloud dns instance-create <instance-name> standard-dns 1",
"ibmcloud ... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_ibm_cloud/installing-ibm-cloud-account |
Chapter 4. HorizontalPodAutoscaler [autoscaling/v2] | Chapter 4. HorizontalPodAutoscaler [autoscaling/v2] Description HorizontalPodAutoscaler is the configuration for a horizontal pod autoscaler, which automatically manages the replica count of any resource implementing the scale subresource based on the metrics specified. Type object 4.1. Specification Property Type Desc... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/autoscale_apis/horizontalpodautoscaler-autoscaling-v2 |
function::module_name | function::module_name Name function::module_name - The module name of the current script Synopsis Arguments None Description This function returns the name of the stap module. Either generated randomly (stap_[0-9a-f]+_[0-9a-f]+) or set by stap -m <module_name>. | [
"module_name:string()"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-module-name |
B.3. Checking a Package's Signature | B.3. Checking a Package's Signature If you want to verify that a package has not been corrupted or tampered with, examine only the md5sum by typing the following command at a shell prompt (where <rpm_file> is the file name of the RPM package): The message <rpm_file> : rsa sha1 (md5) pgp md5 OK (specifically the OK part... | [
"-K --nosignature <rpm_file>",
"--import /usr/share/rhn/RPM-GPG-KEY",
"-qa gpg-pubkey*",
"gpg-pubkey-db42a60e-37ea5438",
"-qi gpg-pubkey-db42a60e-37ea5438"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-check-rpm-sig |
Chapter 6. PersistentVolumeClaim [v1] | Chapter 6. PersistentVolumeClaim [v1] Description PersistentVolumeClaim is a user's request for and claim to a persistent volume Type object 6.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schem... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/storage_apis/persistentvolumeclaim-v1 |
Appendix H. Examples using the Secure Token Service APIs | Appendix H. Examples using the Secure Token Service APIs These examples are using Python's boto3 module to interface with the Ceph Object Gateway's implementation of the Secure Token Service (STS). In these examples, TESTER2 assumes a role created by TESTER1 , as to access S3 resources owned by TESTER1 based on the per... | [
"import boto3 iam_client = boto3.client('iam', aws_access_key_id= ACCESS_KEY_OF_TESTER1 , aws_secret_access_key= SECRET_KEY_OF_TESTER1 , endpoint_url=<IAM URL>, region_name='' ) policy_document = \"{\\\"Version\\\":\\\"2012-10-17\\\",\\\"Statement\\\":[{\\\"Effect\\\":\\\"Allow\\\",\\\"Principal\\\":{\\\"AWS\\\":[\... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/developer_guide/examples-using-the-secure-token-service-apis_dev |
Chapter 43. loadbalancer | Chapter 43. loadbalancer This chapter describes the commands under the loadbalancer command. 43.1. loadbalancer amphora configure Update the amphora agent configuration Usage: Table 43.1. Positional arguments Value Summary <amphora-id> Uuid of the amphora to configure. Table 43.2. Command arguments Value Summary -h, --... | [
"openstack loadbalancer amphora configure [-h] [--wait] <amphora-id>",
"openstack loadbalancer amphora delete [-h] [--wait] <amphora-id>",
"openstack loadbalancer amphora failover [-h] [--wait] <amphora-id>",
"openstack loadbalancer amphora list [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] [--quote {all,... | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/command_line_interface_reference/loadbalancer |
Chapter 13. Logging, events, and monitoring | Chapter 13. Logging, events, and monitoring 13.1. Viewing virtual machine logs 13.1.1. About virtual machine logs Logs are collected for OpenShift Container Platform builds, deployments, and pods. In OpenShift Virtualization, virtual machine logs can be retrieved from the virtual machine launcher pod in either the web ... | [
"oc logs <virt-launcher-name>",
"oc get events",
"oc describe vm <vm>",
"oc describe vmi <vmi>",
"oc describe pod virt-launcher-<name>",
"oc describe dv <DataVolume>",
"Status: Conditions: Last Heart Beat Time: 2020-07-15T03:58:24Z Last Transition Time: 2020-07-15T03:58:24Z Message: PVC win10-rootdisk B... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/virtualization/logging-events-and-monitoring |
Chapter 7. Types | Chapter 7. Types This section enumerates all the data types that are available in the API. 7.1. AccessProtocol enum Represents the access protocols supported by Gluster volumes. gluster and nfs are enabled by default. Table 7.1. Values summary Name Summary cifs CIFS access protocol. gluster Gluster access protocol. nfs... | [
"GET /ovirt-engine/api",
"<api> <link rel=\"hosts\" href=\"/ovirt-engine/api/hosts\"/> <link rel=\"vms\" href=\"/ovirt-engine/api/vms\"/> <product_info> <name>oVirt Engine</name> <vendor>ovirt.org</vendor> <version> <build>0</build> <full_version>4.1.0_master</full_version> <major>4</major> <minor>1</minor> <revi... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/rest_api_guide/types |
8.3. Cloning a Snapshot | 8.3. Cloning a Snapshot A clone or a writable snapshot is a new volume, which is created from a particular snapshot. To clone a snapshot, execute the following command. where, clonename: It is the name of the clone, ie, the new volume that will be created. snapname: It is the name of the snapshot that is being cloned. ... | [
"gluster snapshot clone < clonename > < snapname >",
"gluster snapshot clone clone_vol snap1 snapshot clone: success: Clone clone_vol created successfully",
"gluster vol info < clonename >",
"gluster vol info clone_vol Volume Name: clone_vol Type: Distribute Volume ID: cdd59995-9811-4348-8e8d-988720db3ab9 Sta... | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/ch08s03 |
4.2. Designing the Directory Tree | 4.2. Designing the Directory Tree There are several major decisions to plan in the directory tree design: Choosing a suffix to contain the data. Determining the hierarchical relationship among data entries. Naming the entries in the directory tree hierarchy. 4.2.1. Choosing a Suffix The suffix is the name of the entry ... | [
"dc=example,dc=com => root suffix ou=People,dc=example,dc=com => org unit st=California,ou=People,dc=example,dc=com => state/province l=Mountain View,st=California,ou=People,dc=example,dc=com => city ou=Engineering,l=Mountain View,st=California,ou=People,dc=example,dc=com => org unit uid=jsmith,ou=Engineering,l=Mou... | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/deployment_guide/designing_the_directory_tree-designing_directory_tree |
Chapter 35. Virtualization | Chapter 35. Virtualization SMEP and SMAP bits masked to enable secondary vCPUs Previously, disabling Extended Page Table (EPT) on a host that supported Supervisor Mode Execution Protection (SMEP) or Supervisor Mode Access Protection (SMAP) resulted in guests being restricted to a single vCPU. This update masks SMEP and... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.3_release_notes/bug_fixes_virtualization |
Chapter 26. A Starting Point WSDL Contract | Chapter 26. A Starting Point WSDL Contract 26.1. Sample WSDL Contract Example 26.1, "HelloWorld WSDL Contract" shows the HelloWorld WSDL contract. This contract defines a single interface, Greeter, in the wsdl:portType element. The contract also defines the endpoint which will implement the service in the wsdl:port ele... | [
"<?xml version=\"1.0\" encoding=\";UTF-8\"?> <wsdl:definitions name=\"HelloWorld\" targetNamespace=\"http://apache.org/hello_world_soap_http\" xmlns=\"http://schemas.xmlsoap.org/wsdl/\" xmlns:soap=\"http://schemas.xmlsoap.org/wsdl/soap/\" xmlns:tns=\"http://apache.org/hello_world_soap_http\" xmlns:x1=\"http://apach... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/jaxwswsdldevcontract |
8.186. rsyslog | 8.186. rsyslog 8.186.1. RHBA-2013:1716 - rsyslog bug fix update Updated rsyslog packages that fix several bugs are now available for Red Hat Enterprise Linux 6. The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any messa... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/rsyslog |
1.4. Additional Resources | 1.4. Additional Resources To find more information about resource control under systemd , the unit hierarchy, as well as the kernel resource controllers, see the materials listed below: Installed Documentation Cgroup-Related Systemd Documentation The following manual pages contain general information on unified cgroup ... | [
"~]# yum install kernel-doc"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/resource_management_guide/sec-introduction_to_control_groups-additional_resources |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/deploying_openshift_data_foundation_using_bare_metal_infrastructure/making-open-source-more-inclusive |
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/8/html/eclipse_temurin_8.0.432_release_notes/providing-direct-documentation-feedback_openjdk |
Chapter 4. Installing a cluster with customizations | Chapter 4. Installing a cluster with customizations Use the following procedures to install an OpenShift Container Platform cluster with customizations using the Agent-based Installer. 4.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the document... | [
"sudo dnf install /usr/bin/nmstatectl -y",
"mkdir ~/<directory_name>",
"cat << EOF > ./<directory_name>/install-config.yaml apiVersion: v1 baseDomain: test.example.com compute: - architecture: amd64 1 hyperthreading: Enabled name: worker replicas: 0 controlPlane: architecture: amd64 hyperthreading: Enabled name... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/installing_an_on-premise_cluster_with_the_agent-based_installer/installing-with-agent-based-installer |
Chapter 2. Attackers and Vulnerabilities | Chapter 2. Attackers and Vulnerabilities To plan and implement a good security strategy, first be aware of some of the issues which determined, motivated attackers exploit to compromise systems. But before detailing these issues, the terminology used when identifying an attacker must be defined. 2.1. A Quick History of... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/ch-risk |
Chapter 6. Upgrading an Operator-based broker deployment | Chapter 6. Upgrading an Operator-based broker deployment The procedures in this section show how to upgrade: The AMQ Broker Operator version, using both the OpenShift command-line interface (CLI) and OperatorHub The broker container image for an Operator-based broker deployment 6.1. Before you begin This section descri... | [
"spec: brokerProperties: - \"addressSettings.#.redeliveryMultiplier=2.1\" - \"addressSettings.#.redeliveryCollisionAvoidanceFactor=1.2\"",
"mkdir ~/broker/operator mv amq-broker-operator-7.10.7-ocp-install-examples.zip ~/broker/operator",
"cd ~/broker/operator unzip amq-broker-operator-operator-7.10.7-ocp-insta... | https://docs.redhat.com/en/documentation/red_hat_amq_broker/7.10/html/deploying_amq_broker_on_openshift/assembly_br-upgrading-operator-based-broker-deployments_broker-ocp |
Chapter 3. Changes to packages, functionality, and support | Chapter 3. Changes to packages, functionality, and support Read this chapter for information about changes to the functionality or to packages provided in Red Hat Enterprise Linux 7, and changes to the support of said packages. 3.1. New Packages This section describes notable packages now available in Red Hat Enterpris... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/migration_planning_guide/chap-red_hat_enterprise_linux-migration_planning_guide-changes_to_packages_functionality_and_support |
Chapter 20. Deprecated Functionality | Chapter 20. Deprecated Functionality This chapter provides an overview of functionality that has been deprecated, or in some cases removed, in all minor releases up to Red Hat Enterprise Linux 6.10. Deprecated functionality continues to be supported until the end of life of Red Hat Enterprise Linux 6. Deprecated functi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.10_technical_notes/chap-red_hat_enterprise_linux-6.10_technical_notes-deprecated_functionality |
Chapter 12. Monitoring bare-metal events with the Bare Metal Event Relay | Chapter 12. Monitoring bare-metal events with the Bare Metal Event Relay Important Bare Metal Event Relay is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does not recommend using t... | [
"apiVersion: v1 kind: Namespace metadata: name: openshift-bare-metal-events labels: name: openshift-bare-metal-events openshift.io/cluster-monitoring: \"true\"",
"oc create -f bare-metal-events-namespace.yaml",
"apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: bare-metal-event-relay-group... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/scalability_and_performance/using-rfhe |
Chapter 12. Rebooting nodes | Chapter 12. Rebooting nodes You might need to reboot the nodes in the undercloud and overcloud. Note If you enabled instance HA (high availability) in your overcloud and if you need to shut down or reboot Compute nodes, see Chapter 3. Performing maintenance on the undercloud and overcloud with Instance HA in Configurin... | [
"sudo reboot",
"[tripleo-admin@overcloud-controller-0 ~]USD sudo pcs cluster stop",
"[tripleo-admin@overcloud-controller-0 ~]USD sudo reboot",
"[tripleo-admin@overcloud-controller-0 ~]USD sudo pcs status",
"[tripleo-admin@overcloud-controller-0 ~]USD sudo systemctl status",
"[tripleo-admin@overcloud-contr... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/installing_and_managing_red_hat_openstack_platform_with_director/assembly_rebooting-nodes |
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/4.16/html/nodes/overview-of-nodes |
Chapter 1. Introducing RHEL on public cloud platforms | Chapter 1. Introducing RHEL on public cloud platforms Public cloud platforms provide computing resources as a service. Instead of using on-premises hardware, you can run your IT workloads, including Red Hat Enterprise Linux (RHEL) systems, as public cloud instances. 1.1. Benefits of using RHEL in a public cloud RHEL as... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/deploying_rhel_8_on_amazon_web_services/introducing-rhel-on-public-cloud-platforms_cloud-content-AWS |
Chapter 2. Getting started with Pacemaker | Chapter 2. Getting started with Pacemaker To familiarize yourself with the tools and processes you use to create a Pacemaker cluster, you can run the following procedures. They are intended for users who are interested in seeing what the cluster software looks like and how it is administered, without needing to configu... | [
"yum install pcs pacemaker fence-agents-all systemctl start pcsd.service systemctl enable pcsd.service",
"firewall-cmd --permanent --add-service=high-availability firewall-cmd --reload",
"passwd hacluster pcs host auth z1.example.com",
"pcs cluster setup my_cluster --start z1.example.com pcs cluster status Cl... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_high_availability_clusters/assembly_getting-started-with-pacemaker-configuring-and-managing-high-availability-clusters |
15.4. Creating and Managing Users for a TPS | 15.4. Creating and Managing Users for a TPS There are three defined roles for TPS users, which function as groups for the TPS: Agents , who perform actual token management operations, such setting the token status and changing token policies Administrators , who manage users for the TPS subsystem and have limited contr... | [
"pki -d client_db_dir -c client_db_password -n admin_cert_nickname tps-user-find",
"pki -d client_db_dir -c client_db_password -n admin_cert_nickname tps-user-show username",
"pki -d client_db_dir -c client_db_password -n admin_cert_nickname tps-user-add username --fullName full_name",
"pki -d client_db_dir -... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/managing-user-and-groups-for_a_tps |
4.6. Online Data Relocation | 4.6. Online Data Relocation You can move data while the system is in use with the pvmove command. The pvmove command breaks up the data to be moved into sections and creates a temporary mirror to move each section. For more information on the operation of the pvmove command, see the pvmove (8) man page. Note In order t... | [
"pvmove /dev/sdc1",
"pvmove -n MyLV /dev/sdc1",
"pvmove -b /dev/sdc1 /dev/sdf1",
"pvmove -i5 /dev/sdd1"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/logical_volume_manager_administration/online_relocation |
Chapter 4. Red Hat OpenShift Cluster Manager | Chapter 4. Red Hat OpenShift Cluster Manager Red Hat OpenShift Cluster Manager is a managed service where you can install, modify, operate, and upgrade your Red Hat OpenShift clusters. This service allows you to work with all of your organization's clusters from a single dashboard. OpenShift Cluster Manager guides you ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/architecture/ocm-overview-ocp |
Chapter 2. Installing Satellite Server | Chapter 2. Installing Satellite Server When the intended host for Satellite Server is in a disconnected environment, you can install Satellite Server by using an external computer to download an ISO image of the packages, and copying the packages to the system you want to install Satellite Server on. This method is not... | [
"scp localfile username@hostname:remotefile",
"mkdir /media/rhel",
"mount -o loop rhel-DVD .iso /media/rhel",
"cp /media/rhel/media.repo /etc/yum.repos.d/rhel.repo chmod u+w /etc/yum.repos.d/rhel.repo",
"[RHEL-BaseOS] name=Red Hat Enterprise Linux BaseOS mediaid=None metadata_expire=-1 gpgcheck=0 cost=500 b... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/installing_satellite_server_in_a_disconnected_network_environment/installing_server_disconnected_satellite |
Chapter 1. Support policy for Red Hat build of OpenJDK | Chapter 1. Support policy for Red Hat build of OpenJDK Red Hat will support select major versions of Red Hat build of OpenJDK in its products. For consistency, these versions remain similar to Oracle JDK versions that are designated as long-term support (LTS). A major version of Red Hat build of OpenJDK will be support... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/release_notes_for_red_hat_build_of_openjdk_17.0.10/rn-openjdk-support-policy |
Chapter 9. DeploymentConfig [apps.openshift.io/v1] | Chapter 9. DeploymentConfig [apps.openshift.io/v1] Description Deployment Configs define the template for a pod and manages deploying new images or configuration changes. A single deployment configuration is usually analogous to a single micro-service. Can support many different deployment patterns, including full rest... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/workloads_apis/deploymentconfig-apps-openshift-io-v1 |
Chapter 3. Configuring certificates issued by ADCS for smart card authentication in IdM | Chapter 3. Configuring certificates issued by ADCS for smart card authentication in IdM To configure smart card authentication in IdM for users whose certificates are issued by Active Directory (AD) certificate services: Your deployment is based on cross-forest trust between Identity Management (IdM) and Active Directo... | [
"root@idmserver ~]# sftp Administrator@winserver.ad.example.com Administrator@winserver.ad.example.com's password: Connected to Administrator@winserver.ad.example.com. sftp> cd <Path to certificates> sftp> ls adcs-winserver-ca.cer aduser1.pfx sftp> sftp> get adcs-winserver-ca.cer Fetching <Path to certificates>/adc... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_smart_card_authentication/configuring-certificates-issued-by-adcs-for-smart-card-authentication-in-idm_managing-smart-card-authentication |
2. Related Documentation | 2. Related Documentation For more information about using Red Hat Enterprise Linux, refer to the following resources: Red Hat Enterprise Linux Installation Guide - Provides information regarding installation of Red Hat Enterprise Linux. Red Hat Enterprise Linux Introduction to System Administration - Provides introduct... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/global_file_system/related_documentation-gfs |
11.2. Adding Services and Certificates for Services | 11.2. Adding Services and Certificates for Services While services can use keytabs, some services require certificates for access. In that case, a service can be added (or modified) to include a certificate with its service entry. 11.2.1. Adding Services and Certificates from the Web UI Open the Identity tab, and selec... | [
"[jsmith@ipaserver ~]USD kinit admin [jsmith@ipaserver ~]USD ipa service-add serviceName/hostname",
"ipa service-add HTTP/server.example.com ------------------------------------------------------- Added service \"HTTP/server.example.com@EXAMPLE.COM\" ------------------------------------------------------- Princip... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/identity_management_guide/request-service-service |
Release notes for Red Hat build of OpenJDK 11.0.17 | Release notes for Red Hat build of OpenJDK 11.0.17 Red Hat build of OpenJDK 11 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/11/html/release_notes_for_red_hat_build_of_openjdk_11.0.17/index |
31.3.3. Firewall Considerations | 31.3.3. Firewall Considerations If you are performing the installation where the VNC viewer system is a workstation on a different subnet from the target system, you may run in to network routing problems. VNC works fine so long as your viewer system has a route to the target system and ports 5900 and 5901 are open. If... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/vnc_whitepaper-firewall-considerations |
Chapter 2. Uninstalling OpenShift Pipelines | Chapter 2. Uninstalling OpenShift Pipelines Cluster administrators can uninstall the Red Hat OpenShift Pipelines Operator by performing the following steps: Delete the Custom Resources (CRs) for the optional components, TektonHub and TektonResult , if these CRs exist, and then delete the TektonConfig CR. Caution If you... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines/1.15/html/installing_and_configuring/uninstalling-pipelines |
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/11/html/release_notes_for_red_hat_build_of_openjdk_11.0.16/proc-providing-feedback-on-redhat-documentation |
Chapter 10. Viewing audit logs | Chapter 10. Viewing audit logs OpenShift Container Platform auditing provides a security-relevant chronological set of records documenting the sequence of activities that have affected the system by individual users, administrators, or other components of the system. 10.1. About the API audit log Audit works at the API... | [
"{\"kind\":\"Event\",\"apiVersion\":\"audit.k8s.io/v1\",\"level\":\"Metadata\",\"auditID\":\"ad209ce1-fec7-4130-8192-c4cc63f1d8cd\",\"stage\":\"ResponseComplete\",\"requestURI\":\"/api/v1/namespaces/openshift-kube-controller-manager/configmaps/cert-recovery-controller-lock?timeout=35s\",\"verb\":\"update\",\"user\"... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/security_and_compliance/audit-log-view |
Chapter 2. Working with pods | Chapter 2. Working with pods 2.1. Using pods A pod is one or more containers deployed together on one host, and the smallest compute unit that can be defined, deployed, and managed. 2.1.1. Understanding pods Pods are the rough equivalent of a machine instance (physical or virtual) to a Container. Each pod is allocated ... | [
"kind: Pod apiVersion: v1 metadata: name: example labels: environment: production app: abc 1 spec: restartPolicy: Always 2 securityContext: 3 runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: 4 - name: abc args: - sleep - \"1000000\" volumeMounts: 5 - name: cache-volume mountPath: /cache 6 image: ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/nodes/working-with-pods |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/service_telemetry_framework_1.5/making-open-source-more-inclusive |
Chapter 4. Image encryption | Chapter 4. Image encryption As a storage administrator, you can set a secret key that is used to encrypt a specific RBD image. Image level encryption is handled internally by RBD clients. Note The krbd module does not support image level encryption. Note You can use external tools such as dm-crypt or QEMU to encrypt an... | [
"rbd encryption format POOL_NAME / LUKS_IMAGE luks1|luks2 PASSPHRASE_FILE",
"rbd encryption format pool1/luksimage1 luks1 passphrase.bin",
"rbd device map -t nbd -o encryption-format=luks1|luks2,encryption-passphrase-file=passphrase.txt POOL_NAME / LUKS_IMAGE",
"rbd device map -t nbd -o encryption-format=luks... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/block_device_guide/image-encryption |
Appendix C. Anaconda UI specific commands | Appendix C. Anaconda UI specific commands C.1. Commands used in Anaconda The "pwpolicy" command is an Anaconda UI specific command that can be used only in the %anaconda section of the kickstart file. pwpolicy (optional) This command can be used to enforce a custom password policy, which specifies requirements for pass... | [
"pwpolicy name [--minlen= length ] [--minquality= quality ] [--strict|--nostrict] [--emptyok|--noempty] [--changesok|--nochanges]"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/installation_guide/commands-for-anaconda |
Chapter 5. Deprecated functionalities | Chapter 5. Deprecated functionalities None. | null | https://docs.redhat.com/en/documentation/red_hat_openshift_dev_spaces/3.16/html/3.16.0_release_notes_and_known_issues/deprecated-functionalities |
Chapter 5. Upgrading the Migration Toolkit for Containers | Chapter 5. Upgrading the Migration Toolkit for Containers You can upgrade the Migration Toolkit for Containers (MTC) on OpenShift Container Platform 4.10 by using Operator Lifecycle Manager. You can upgrade MTC on OpenShift Container Platform 4.5, and earlier versions, by reinstalling the legacy Migration Toolkit for C... | [
"podman login registry.redhat.io",
"podman cp USD(podman create registry.redhat.io/rhmtc/openshift-migration-legacy-rhel8-operator:v1.7):/operator.yml ./",
"oc replace --force -f operator.yml",
"oc scale -n openshift-migration --replicas=0 deployment/migration-operator",
"oc scale -n openshift-migration --r... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/migration_toolkit_for_containers/upgrading-mtc |
Preface | Preface Red Hat OpenShift Data Foundation supports deployment on existing Red Hat OpenShift Container Platform (RHOCP) IBM Power clusters in connected or disconnected environments along with out-of-the-box support for proxy environments. Both internal and external OpenShift Data Foundation clusters are supported on IBM... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/deploying_openshift_data_foundation_using_ibm_power/preface-ibm-power-systems |
Release notes for Red Hat build of OpenJDK 8.0.362 | Release notes for Red Hat build of OpenJDK 8.0.362 Red Hat build of OpenJDK 8 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/release_notes_for_red_hat_build_of_openjdk_8.0.362/index |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. To propose improvements, open a Jira issue and describe your suggested changes. Provide as much detail as possible to enable us to address your request quickly. Prerequisite You have a Red Hat Customer Portal account. This acc... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/kafka_configuration_tuning/proc-providing-feedback-on-redhat-documentation |
Chapter 1. Using cost models and analyzing your usage | Chapter 1. Using cost models and analyzing your usage You can use cost models in cost management to apply a price to usage in your hybrid cloud environment, then distribute the costs to resources. 1.1. What is a cost model? It can be difficult to determine the real cost of cloud-based IT systems. Different integrations... | null | https://docs.redhat.com/en/documentation/cost_management_service/1-latest/html/using_cost_models/assembly-using-cost-models |
Chapter 16. GenericKafkaListenerConfigurationBroker schema reference | Chapter 16. GenericKafkaListenerConfigurationBroker schema reference Used in: GenericKafkaListenerConfiguration Full list of GenericKafkaListenerConfigurationBroker schema properties You can see example configuration for the nodePort , host , loadBalancerIP and annotations properties in the GenericKafkaListenerConfigur... | [
"listeners: # - name: external port: 9094 type: route tls: true authentication: type: tls configuration: brokers: - broker: 0 advertisedHost: example.hostname.0 advertisedPort: 12340 - broker: 1 advertisedHost: example.hostname.1 advertisedPort: 12341 - broker: 2 advertisedHost: example.hostname.2 advertisedPort: 1... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-generickafkalistenerconfigurationbroker-reference |
Chapter 14. Installing on vSphere | Chapter 14. Installing on vSphere 14.1. Installing a cluster on vSphere In OpenShift Container Platform version 4.7, you can install a cluster on your VMware vSphere instance by using installer-provisioned infrastructure. Note OpenShift Container Platform supports deploying a cluster to a single VMware vCenter only. De... | [
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"eval \"USD(ssh-agent -s)\"",
"Agent pid 31874",
"ssh-add <path>/<file_name> 1",
"Identity added: /home/<you>/<path>/<file_name> (<computer_name>)",
"tar xvf openshift-install-linux.tar.gz",
"certs ├── lin │ ├── 108f4d17.0 │ ├── 108f4d17.r1 │ ├── 7e... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/installing/installing-on-vsphere |
Chapter 62. Chunk Component | Chapter 62. Chunk Component Available as of Camel version 2.15 The chunk: component allows for processing a message using a Chunk template. This can be ideal when using Templating to generate responses for requests. Maven users will need to add the following dependency to their pom.xml for this component: <dependency> ... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-chunk</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>",
"chunk:templateName[?options]",
"chunk:resourceUri",
"from(\"activemq:My.Queue\"). to(\"chunk:template\");",
"from(\"active... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/chunk-component |
Chapter 2. Clair concepts | Chapter 2. Clair concepts The following sections provide a conceptual overview of how Clair works. 2.1. Clair in practice A Clair analysis is broken down into three distinct parts: indexing, matching, and notification. 2.1.1. Indexing Clair's indexer service plays a crucial role in understanding the makeup of a contain... | [
"auth: psk: key: >- MDQ4ODBlNDAtNDc0ZC00MWUxLThhMzAtOTk0MzEwMGQwYTMxCg== iss: 'issuer'",
"# updaters: sets: - alpine - aws - osv #",
"# updaters: sets: - alpine #",
"# updaters: sets: - aws #",
"# updaters: sets: - debian #",
"# updaters: sets: - clair.cvss #",
"# updaters: sets: - oracle #",
"# updat... | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/vulnerability_reporting_with_clair_on_red_hat_quay/clair-concepts |
Chapter 2. Calculating effective usage with cost models | Chapter 2. Calculating effective usage with cost models Cloud providers charge for the infrastructure costs of running a cluster, regardless of your overall usage. By calculating the effective usage in cost management, you can more accurately correlate cloud costs with a pod or namespace by considering their direct uti... | null | https://docs.redhat.com/en/documentation/cost_management_service/1-latest/html/analyzing_your_cost_data/calculating-effective-cost-max |
Chapter 11. Red Hat Fuse and Red Hat Process Automation Manager | Chapter 11. Red Hat Fuse and Red Hat Process Automation Manager Red Hat Fuse is a distributed, cloud-native integration platform that is part of an agile integration solution. Its distributed approach enables teams to deploy integrated services where required. Fuse has the flexibility to service diverse users, includin... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/integrating_red_hat_process_automation_manager_with_other_products_and_components/fuse-con |
Chapter 3. Internal storage services | Chapter 3. Internal storage services Red Hat OpenShift Data Foundation service is available for consumption internally to the Red Hat OpenShift Container Platform that runs on the following infrastructure: Amazon Web Services (AWS) Bare metal VMware vSphere Microsoft Azure Google Cloud Red Hat OpenStack 13 or higher (i... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/planning_your_deployment/internal-storage-services_rhodf |
Chapter 3. Additional malware service concepts | Chapter 3. Additional malware service concepts The following additional information might be useful in using malware detection service. 3.1. System scan At release, Malware detection administrators must initiate the Insights for Red Hat Enterprise Linux malware detection service collector scan on demand. Alternatively,... | [
"FILESYSTEM_SCAN_ONLY=/etc,/tmp,/var/lib",
"sudo FILESYSTEM_SCAN_ONLY=/etc,/tmp,/var/lib TEST_SCAN=false insights-client --collector malware-detection"
] | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/assessing_and_reporting_malware_signatures_on_rhel_systems_with_fedramp/malware-svc-additional-concepts_malware-svc-getting-started |
Chapter 10. Ceph File System mirrors | Chapter 10. Ceph File System mirrors As a storage administrator, you can replicate a Ceph File System (CephFS) to a remote Ceph File System on another Red Hat Ceph Storage cluster. Prerequisites The source and the target storage clusters must be running Red Hat Ceph Storage 6.0 or later. 10.1. Ceph File System mirrorin... | [
"cephadm shell",
"ceph orch apply cephfs-mirror [\" NODE_NAME \"]",
"ceph orch apply cephfs-mirror \"node1.example.com\" Scheduled cephfs-mirror update",
"ceph orch apply cephfs-mirror --placement=\" PLACEMENT_SPECIFICATION \"",
"ceph orch apply cephfs-mirror --placement=\"3 host1 host2 host3\" Scheduled ce... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/file_system_guide/ceph-file-system-mirrors |
Chapter 3. Important update on odo | Chapter 3. Important update on odo Red Hat does not provide information about odo on the Red Hat OpenShift Service on AWS documentation site. See the documentation maintained by Red Hat and the upstream community for documentation information related to odo . Important For the materials maintained by the upstream commu... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/cli_tools/developer-cli-odo |
Chapter 4. Stretch clusters for Ceph storage | Chapter 4. Stretch clusters for Ceph storage As a storage administrator, you can configure stretch clusters by entering stretch mode with 2-site clusters. Red Hat Ceph Storage is capable of withstanding the loss of Ceph OSDs because of its network and cluster, which are equally reliable with failures randomly distribut... | [
"ceph mon enable_stretch_mode host05 stretch_rule datacenter Error EINVAL: the 2 datacenter instances in the cluster have differing weights 25947 and 15728 but stretch mode currently requires they be the same!",
"service_type: host addr: host01 hostname: host01 location: root: default datacenter: DC1 labels: - os... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/administration_guide/stretch-clusters-for-ceph-storage |
Chapter 13. Setting up cross-site replication | Chapter 13. Setting up cross-site replication Ensure availability with Data Grid Operator by configuring geographically distributed clusters as a unified service. You can configure clusters to perform cross-site replication with: Connections that Data Grid Operator manages. Connections that you configure and manage. No... | [
"create sa -n <namespace> lon",
"policy add-role-to-user view -n <namespace> -z lon",
"adm policy add-cluster-role-to-user cluster-reader -z lon -n <namespace>",
"apiVersion: v1 kind: Secret metadata: name: ispn-xsite-sa-token 1 annotations: kubernetes.io/service-account.name: \"<service-account>\" 2 type: ku... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_operator_guide/setting-up-xsite |
27.3. Installing libStorageMgmt | 27.3. Installing libStorageMgmt To install libStorageMgmt for use of the command line, required run-time libraries and simulator plug-ins, use the following command: To develop C applications that utilize the library, install the libstoragemgmt-devel package with the following command: To install libStorageMgmt for use... | [
"yum install libstoragemgmt libstoragemgmt-python",
"yum install libstoragemgmt-devel",
"yum install libstoragemgmt- name -plugin",
"systemctl status libstoragemgmt",
"systemctl stop libstoragemgmt",
"systemctl start libstoragemgmt"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/ch-libstoragemgmt-installation |
Chapter 2. Monitoring Camel K integrations | Chapter 2. Monitoring Camel K integrations Red Hat Integration - Camel K monitoring is based on the OpenShift monitoring system . This chapter explains how to use the available options for monitoring Red Hat Integration - Camel K integrations at runtime. You can use the Prometheus Operator that is already deployed as p... | [
"oc -n openshift-monitoring get configmap cluster-monitoring-config",
"oc -n openshift-monitoring create configmap cluster-monitoring-config",
"oc -n openshift-monitoring edit configmap cluster-monitoring-config",
"apiVersion: v1 kind: ConfigMap metadata: name: cluster-monitoring-config namespace: openshift-m... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.7/html/developing_and_managing_integrations_using_camel_k/monitoring-camel-k |
Chapter 15. Provisioning cloud instances on Google Compute Engine | Chapter 15. Provisioning cloud instances on Google Compute Engine Satellite can interact with Google Compute Engine (GCE), including creating new virtual machines and controlling their power management states. You can only use golden images supported by Red Hat with Satellite for creating GCE hosts. Prerequisites Confi... | [
"scp My_GCE_Key .json root@satellite.example.com:/etc/foreman/ My_GCE_Key .json",
"chown root:foreman /etc/foreman/ My_GCE_Key .json",
"chmod 0640 /etc/foreman/ My_GCE_Key .json",
"restorecon -vv /etc/foreman/ My_GCE_Key .json",
"hammer compute-resource create --key-path \"/etc/foreman/ My_GCE_Key .json\" -... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/provisioning_hosts/provisioning_cloud_instances_on_google_compute_engine_gce-provisioning |
Vulnerability reporting with Clair on Red Hat Quay | Vulnerability reporting with Clair on Red Hat Quay Red Hat Quay 3.13 Vulnerability reporting with Clair on Red Hat Quay Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/vulnerability_reporting_with_clair_on_red_hat_quay/index |
Chapter 32. Defining SELinux User Maps | Chapter 32. Defining SELinux User Maps Security-enhanced Linux (SELinux) sets rules over what system users can access processes, files, directories, and system settings. Both the system administrator and system applications can define security contexts that restrict or allow access from other applications. As part of d... | [
"semanage user -l Labelling MLS/ MLS/ SELinux User Prefix MCS Level MCS Range SELinux Roles guest_u user s0 s0 guest_r root user s0 s0-s0:c0.c1023 staff_r sysadm_r system_r unconfined_r staff_u user s0 s0-s0:c0.c1023 staff_r sysadm_r system_r unconfined_r sysadm_u user s0 s0-s0:c0.c1023 sysadm_r system_u user s0 s0... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/selinux-mapping |
Chapter 24. Managing routing endpoints | Chapter 24. Managing routing endpoints The JMX Navigator view lets you add or delete routing endpoints. Important These changes are not persistent across routing context restarts. 24.1. Adding a routing endpoint Overview When testing a new scenario, you might want to add a new endpoint to a routing context. Procedure T... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/tooling_user_guide/ridermanageendpoints |
4.9.3. Sorting LVM Reports | 4.9.3. Sorting LVM Reports Normally the entire output of the lvs , vgs , or pvs command has to be generated and stored internally before it can be sorted and columns aligned correctly. You can specify the --unbuffered argument to display unsorted output as soon as it is generated. To specify an alternative ordered list... | [
"pvs -o pv_name,pv_size,pv_free PV PSize PFree /dev/sdb1 17.14G 17.14G /dev/sdc1 17.14G 17.09G /dev/sdd1 17.14G 17.14G",
"pvs -o pv_name,pv_size,pv_free -O pv_free PV PSize PFree /dev/sdc1 17.14G 17.09G /dev/sdd1 17.14G 17.14G /dev/sdb1 17.14G 17.14G",
"pvs -o pv_name,pv_size -O pv_free PV PSize /dev/sdc1 17.14... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/report_sorting |
Chapter 5. Integrating Red Hat Satellite and Ansible Automation Controller | Chapter 5. Integrating Red Hat Satellite and Ansible Automation Controller You can integrate Red Hat Satellite and Ansible Automation Controller to use Satellite Server as a dynamic inventory source for Ansible Automation Controller. Ansible Automation Controller is a component of the Red Hat Ansible Automation Platfor... | [
"systemctl start ansible-callback",
"systemctl status ansible-callback",
"SAT_host systemd[1]: Started Provisioning callback to Ansible Automation Controller",
"curl -k -s --data curl --insecure --data host_config_key= my_config_key https:// controller.example.com /api/v2/job_templates/ 8 /callback/"
] | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_configurations_using_ansible_integration/integrating_satellite_and_ansible_automation_controller_ansible |
4.6. Booleans | 4.6. Booleans Booleans allow parts of SELinux policy to be changed at runtime, without any knowledge of SELinux policy writing. This allows changes, such as allowing services access to NFS volumes, without reloading or recompiling SELinux policy. 4.6.1. Listing Booleans For a list of Booleans, an explanation of what ea... | [
"~]# semanage boolean -l SELinux boolean State Default Description smartmon_3ware (off , off) Determine whether smartmon can mpd_enable_homedirs (off , off) Determine whether mpd can traverse",
"~]USD getsebool -a cvs_read_shadow --> off daemons_dump_core --> on",
"~]USD getsebool cvs_read_shadow cvs_read_shado... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/sect-Security-Enhanced_Linux-Working_with_SELinux-Booleans |
Chapter 59. SummaryService | Chapter 59. SummaryService 59.1. GetSummaryCounts GET /v1/summary/counts Deprecated starting 4.5.0 release, scheduled for removal starting 4.7.0. 59.1.1. Description 59.1.2. Parameters 59.1.3. Return Type V1SummaryCountsResponse 59.1.4. Content Type application/json 59.1.5. Responses Table 59.1. HTTP Response Codes Cod... | [
"Foo foo = ...; Any any; any.PackFrom(foo); if (any.UnpackTo(&foo)) { }",
"Foo foo = ...; Any any = Any.pack(foo); if (any.is(Foo.class)) { foo = any.unpack(Foo.class); } // or if (any.isSameTypeAs(Foo.getDefaultInstance())) { foo = any.unpack(Foo.getDefaultInstance()); }",
"Example 3: Pack and unpack a message... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.5/html/api_reference/summaryservice |
Chapter 1. Red Hat Cluster Suite Overview | Chapter 1. Red Hat Cluster Suite Overview Clustered systems provide reliability, scalability, and availability to critical production services. Using Red Hat Cluster Suite, you can create a cluster to suit your needs for performance, high availability, load balancing, scalability, file sharing, and economy. This chapte... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_suite_overview/ch.gfscs.cluster-overview-cso |
20.9. Removing and Deleting a Virtual Machine | 20.9. Removing and Deleting a Virtual Machine 20.9.1. Undefining a Virtual Machine The virsh undefine domain [--managed-save] [ storage ] [--remove-all-storage] [--wipe-storage] [--snapshots-metadata] [--nvram] command undefines a domain. If domain is inactive, the configuration is removed completely. If the domain is ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-virsh-delete |
14.6.3. WINS (Windows Internetworking Name Server) | 14.6.3. WINS (Windows Internetworking Name Server) Either a Samba server or a Windows NT server can function as a WINS server. When a WINS server is used with NetBIOS enabled, UDP unicasts can be routed which allows name resolution across networks. Without a WINS server, the UDP broadcast is limited to the local subnet... | [
"[global] wins support = Yes"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-samba-wins |
5.3.9. Activating and Deactivating Volume Groups | 5.3.9. Activating and Deactivating Volume Groups When you create a volume group it is, by default, activated. This means that the logical volumes in that group are accessible and subject to change. There are various circumstances for which you need to make a volume group inactive and thus unknown to the kernel. To deac... | [
"vgchange -a n my_volume_group"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/logical_volume_manager_administration/vg_activate |
Chapter 13. Low latency tuning | Chapter 13. Low latency tuning 13.1. Understanding low latency The emergence of Edge computing in the area of Telco / 5G plays a key role in reducing latency and congestion problems and improving application performance. Simply put, latency determines how fast data (packets) moves from the sender to receiver and return... | [
"apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: name: worker-rt labels: machineconfiguration.openshift.io/role: worker-rt spec: machineConfigSelector: matchExpressions: - { key: machineconfiguration.openshift.io/role, operator: In, values: [worker, worker-rt], } paused: false nod... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/scalability_and_performance/cnf-low-latency-tuning |
Chapter 13. Configure InfiniBand and RDMA Networks | Chapter 13. Configure InfiniBand and RDMA Networks 13.1. Understanding InfiniBand and RDMA technologies InfiniBand refers to two distinct things. The first is a physical link-layer protocol for InfiniBand networks. The second is a higher level programming API called the InfiniBand Verbs API. The InfiniBand Verbs API is... | [
"~]# yum install libibverbs"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/ch-configure_infiniband_and_rdma_networks |
4.3. Configuring Redundant Ring Protocol (RRP) | 4.3. Configuring Redundant Ring Protocol (RRP) Note Red Hat supports the configuration of Redundant Ring Protocol (RRP) in clusters subject to the conditions described in the "Redundant Ring Protocol (RRP)" section of Support Policies for RHEL High Availability Clusters - Cluster Interconnect Network Interfaces . When ... | [
"pcs cluster setup --name my_rrp_cluster nodeA-0,nodeA-1 nodeB-0,nodeB-1"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/s1-configrrp-haar |
B.40. libcap-ng | B.40. libcap-ng B.40.1. RHBA-2010:0906 - libcap-ng bug fix update Updated libcap-ng packages that fix a bug are now available for Red Hat Enterprise Linux 6. The libcap-ng library is designed to make programming with POSIX capabilities easier. It is shipped with utilities to analyze the POSIX capabilities of all runnin... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/libcap-ng |
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