title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
11.3. View | 11.3. View A view is a virtual table. A view contains rows and columns,like a real table. The fields in a view are fields from one or more real tables from the source or other view models. They can also be expressions made up multiple columns, or aggregated columns. When column definitions are not defined on the view t... | [
"CREATE VIEW CustomerOrders (name varchar(50), saledate date, amount decimal) OPTIONS (CARDINALITY 100, ANNOTATION 'Example') AS SELECT concat(c.firstname, c.lastname) as name, o.saledate as saledate, o.amount as amount FROM Customer C JOIN Order o ON c.id = o.customerid;"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/view |
Metadata APIs | Metadata APIs OpenShift Container Platform 4.13 Reference guide for metadata APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html-single/metadata_apis/index |
Chapter 10. Installing a cluster on AWS into a Secret or Top Secret Region | Chapter 10. Installing a cluster on AWS into a Secret or Top Secret Region In OpenShift Container Platform version 4.15, you can install a cluster on Amazon Web Services (AWS) into the following secret regions: Secret Commercial Cloud Services (SC2S) Commercial Cloud Services (C2S) To configure a cluster in either regi... | [
"export AWS_PROFILE=<aws_profile> 1",
"export AWS_DEFAULT_REGION=<aws_region> 1",
"export RHCOS_VERSION=<version> 1",
"export VMIMPORT_BUCKET_NAME=<s3_bucket_name>",
"cat <<EOF > containers.json { \"Description\": \"rhcos-USD{RHCOS_VERSION}-x86_64-aws.x86_64\", \"Format\": \"vmdk\", \"UserBucket\": { \"S3Bu... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/installing_on_aws/installing-aws-secret-region |
4.7. Additional Resources | 4.7. Additional Resources This section includes various resources that can be used to learn more about resource monitoring and the Red Hat Enterprise Linux-specific subject matter discussed in this chapter. 4.7.1. Installed Documentation The following resources are installed in the course of a typical Red Hat Enterpris... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s1-memory-addres |
Chapter 6. Migrating Data Grid clusters on Red Hat OpenShift | Chapter 6. Migrating Data Grid clusters on Red Hat OpenShift Review migration details for Data Grid clusters running on Red Hat OpenShift. 6.1. Data Grid on OpenShift Data Grid 8 introduces Data Grid Operator that provides operational intelligence and reduces management complexity for deploying Data Grid on OpenShift. ... | [
"oc new-app cache-service -p APPLICATION_USER=USD{USERNAME} -p APPLICATION_PASSWORD=USD{PASSWORD} -p NUMBER_OF_INSTANCES=3 -p REPLICATION_FACTOR=2",
"oc new-app datagrid-service -p APPLICATION_USER=USD{USERNAME} -p APPLICATION_PASSWORD=USD{PASSWORD} -p NUMBER_OF_INSTANCES=3 -e AB_PROMETHEUS_ENABLE=true",
"apiVe... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.4/html/migrating_to_data_grid_8/openshift-migration |
Chapter 19. Integrating RHACS using short-lived tokens | Chapter 19. Integrating RHACS using short-lived tokens With Red Hat Advanced Cluster Security for Kubernetes (RHACS) you can authenticate against selected cloud provider APIs using short-lived tokens. RHACS supports the following cloud provider integrations: Amazon Web Services (AWS) using the Secure Token Service (STS... | [
"eksctl utils associate-iam-oidc-provider --cluster <cluster_name> --approve",
"{ \"Version\": \"2012-10-17\", \"Statement\": [ { \"Sid\": \"VisualEditor0\", \"Effect\": \"Allow\", \"Action\": [ \"ecr:BatchCheckLayerAvailability\", \"ecr:BatchGetImage\", \"ecr:DescribeImages\", \"ecr:DescribeRepositories\", \"ecr... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.7/html/integrating/integrate-using-short-lived-tokens |
Chapter 10. Scheduling resources | Chapter 10. Scheduling resources Taints and tolerations allow the node to control which pods should (or should not) be scheduled on them. A node selector specifies a map of key/value pairs that are defined using custom labels on nodes and selectors specified in pods. For the pod to be eligible to run on a node, the pod... | [
"apiVersion: flows.netobserv.io/v1beta2 kind: FlowCollector metadata: name: cluster spec: advanced: scheduling: tolerations: - key: \"<taint key>\" operator: \"Equal\" value: \"<taint value>\" effect: \"<taint effect>\" nodeSelector: <key>: <value> affinity: nodeAffinity: requiredDuringSchedulingIgnoredDuringExecut... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/network_observability/network-observability-scheduling-resources |
Chapter 1. Cross-site replication | Chapter 1. Cross-site replication This section explains Data Grid cross-site replication capabilities, including details about relay nodes, state transfer, and client connections for remote caches. 1.1. Cross-site replication Data Grid can back up data between clusters running in geographically dispersed data centers a... | [
"<distributed-cache> <backups> <backup site=\"NYC\" strategy=\"ASYNC\" timeout=\"10000\" /> </backups> </distributed-cache>",
"{ \"distributed-cache\": { \"backups\": { \"NYC\" : { \"backup\" : { \"strategy\" : \"ASYNC\", \"timeout\" : \"10000\" } } } } }",
"distributedCache: backups: NYC: backup: strategy: \"A... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_cross-site_replication/cross-site-replication |
5.85. glib2 | 5.85. glib2 5.85.1. RHBA-2012:0794 - glib2 bug fix update Updated glib2 packages that fix one bug are now available for Red Hat Enterprise Linux 6. GLib is a low-level core library that forms the basis for projects such as GTK+ and GNOME. It provides data structure handling for C, portability wrappers, and interfaces f... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/glib2 |
Chapter 2. Installing and Uninstalling an Identity Management Server | Chapter 2. Installing and Uninstalling an Identity Management Server An Identity Management (IdM) server is a domain controller: it defines and manages the IdM domain. To set set up an IdM server, you must: Install the necessary packages Configure the machine using setup scripts Red Hat strongly recommends to set up mu... | [
"lookup_family_order = ipv4_only",
"hostname server.example.com",
"ip addr show 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:1a:4a:10:4e:33 brd ff:ff:ff:ff:ff:ff inet 192.0.2.1 /24 brd 192.0.2.255 scope global dynamic eth0 valid_lft 106694se... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/installing-ipa |
Chapter 21. Guest Virtual Machine Disk Access with Offline Tools | Chapter 21. Guest Virtual Machine Disk Access with Offline Tools 21.1. Introduction Red Hat Enterprise Linux 7 provides a number of libguestfs utilities that enable accessing, editing, and creating guest virtual machine disks or other disk images. There are multiple uses for these tools, including: Viewing or downloadi... | [
"virt-df -c qemu:// remote/system -d Guest"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/chap-guest_virtual_machine_disk_access_with_offline_tools |
Preface | Preface 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 sev... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.0/html/red_hat_build_of_apache_camel_for_spring_boot_reference/pr01 |
5.5.2.3. Tracking of File Creation, Access, Modification Times | 5.5.2.3. Tracking of File Creation, Access, Modification Times Most file systems keep track of the time at which a file was created; some also track modification and access times. Over and above the convenience of being able to determine when a given file was created, accessed, or modified, these dates are vital for th... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s3-storage-usable-fs-times |
32.2.3. Configuring kdump on the Command Line | 32.2.3. Configuring kdump on the Command Line Configuring the Memory Usage Memory reserved for the kdump kernel is always reserved during system boot, which means that the amount of memory is specified in the system's boot loader configuration. This section will explain how to change the amount of reserved memory on AM... | [
"grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/sda3 # initrd /initrd #boot=/dev/sda de... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2-kdump-configuration-cli |
Chapter 8. Quota management architecture | Chapter 8. Quota management architecture With the quota management feature enabled, individual blob sizes are summed at the repository and namespace level. For example, if two tags in the same repository reference the same blob, the size of that blob is only counted once towards the repository total. Additionally, mani... | null | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/red_hat_quay_architecture/quota-management-arch |
23.3. Configuring a DHCP Client | 23.3. Configuring a DHCP Client The first step for configuring a DHCP client is to make sure the kernel recognizes the network interface card. Most cards are recognized during the installation process and the system is configured to use the correct kernel module for the card. If a card is added after installation, Kudz... | [
"NETWORKING=yes",
"DEVICE=eth0 BOOTPROTO=dhcp ONBOOT=yes"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Dynamic_Host_Configuration_Protocol_DHCP-Configuring_a_DHCP_Client |
Chapter 8. StorageState [migration.k8s.io/v1alpha1] | Chapter 8. StorageState [migration.k8s.io/v1alpha1] Description The state of the storage of a specific resource. Type object 8.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/storage_apis/storagestate-migration-k8s-io-v1alpha1 |
Chapter 3. Deploy standalone Multicloud Object Gateway | Chapter 3. Deploy standalone Multicloud Object Gateway Deploying only the Multicloud Object Gateway component with OpenShift Data Foundation provides the flexibility in deployment and helps to reduce the resource consumption. After deploying the MCG component, you can create and manage buckets using MCG object browser.... | [
"oc annotate namespace openshift-storage openshift.io/node-selector="
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/deploying_openshift_data_foundation_using_bare_metal_infrastructure/deploy-standalone-multicloud-object-gateway |
Chapter 6. Software management | Chapter 6. Software management 6.1. Notable changes to the YUM stack 6.1.1. Package management with YUM/DNF On Red Hat Enterprise Linux 8, installing software is ensured by the YUM tool, which is based on the DNF technology ( YUM v4 ). We deliberately adhere to usage of the yum term for consistency with major versions ... | [
"[... ] package-1.2 repo1 package-1.2 repo2 [... ]",
"[... ] package-1.2 repo1 [... ]",
"{--reinstall} [install-options] PACKAGE_FILE"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/considerations_in_adopting_rhel_8/software-management_considerations-in-adopting-rhel-8 |
Chapter 3. Getting started | Chapter 3. Getting started This chapter guides you through the steps to set up your environment and run a simple messaging program. 3.1. Prerequisites You must complete the installation procedure for your environment. You must have an AMQP 1.0 message broker listening for connections on interface localhost and port 567... | [
"cp -r /usr/share/proton/examples/cpp cpp-examples",
"mkdir cpp-examples/bld cd cpp-examples/bld",
"cmake .. make",
"./helloworld Hello World!"
] | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_the_amq_cpp_client/getting_started |
Chapter 3. Installing the Cluster Observability Operator | Chapter 3. Installing the Cluster Observability Operator As a cluster administrator, you can install or remove the Cluster Observability Operator (COO) from OperatorHub by using the OpenShift Container Platform web console. OperatorHub is a user interface that works in conjunction with Operator Lifecycle Manager (OLM),... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/cluster_observability_operator/installing-cluster-observability-operators |
10.5.42. Redirect | 10.5.42. Redirect When a webpage is moved, Redirect can be used to map the file location to a new URL. The format is as follows: In this example, replace <old-path> with the old path information for <file-name> and <current-domain> and <current-path> with the current domain and path information for <file-name> . In thi... | [
"Redirect / <old-path> / <file-name> http:// <current-domain> / <current-path> / <file-name>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-apache-redirect |
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) Log in to the Jira website. Click Create in the top navigation bar. Enter a descriptive title in the Summary field. Enter your suggestion f... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/performing_disaster_recovery_with_identity_management/proc_providing-feedback-on-red-hat-documentation_performing-disaster-recovery |
Using JBoss EAP XP 4.0.0 | Using JBoss EAP XP 4.0.0 Red Hat JBoss Enterprise Application Platform 7.4 For Use with JBoss EAP XP 4.0.0 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/using_jboss_eap_xp_4.0.0/index |
Chapter 2. GNU Compiler Collection (GCC) | Chapter 2. GNU Compiler Collection (GCC) The GNU Compiler Collection , commonly abbreviated GCC , is a portable compiler suite with support for a wide selection of programming languages. Red Hat Developer Toolset is distributed with GCC 12.2.1 . This version is more recent than the version included in Red Hat Enterpris... | [
"scl enable devtoolset-12 'gcc -o output_file source_file ...'",
"scl enable devtoolset-12 'gcc -o object_file -c source_file '",
"scl enable devtoolset-12 'gcc -o output_file object_file ...'",
"scl enable devtoolset-12 'bash'",
"which gcc",
"gcc -v",
"#include <stdio.h> int main(int argc, char *argv[]... | https://docs.redhat.com/en/documentation/red_hat_developer_toolset/12/html/user_guide/chap-GCC |
Appendix A. Revision History | Appendix A. Revision History Revision History Revision 0.0-1.10 Mon Aug 05 2019 Marie Dolezelova Version for 7.7 GA release. Revision 0.0-1.6 Wed Nov 11 2015 Jana Heves Version for 7.2 GA release. Revision 0.0-1.4 Thu Feb 19 2015 Radek Biba Version for 7.1 GA release. Linux Containers moved to a separate book. Revision... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/resource_management_guide/appe-resource_management_guide-revision_history |
5.178. luci | 5.178. luci 5.178.1. RHBA-2012:0766 - luci bug fix and enhancement update Updated luci packages that fix multiple bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The luci packages contain a web-based high-availability cluster configuration application. Bug Fixes BZ# 796731 A cluster ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/luci |
Chapter 1. Preparing to deploy OpenShift Data Foundation | Chapter 1. Preparing to deploy OpenShift Data Foundation When you deploy OpenShift Data Foundation on OpenShift Container Platform using the local storage devices provided by IBM Power, you can create internal cluster resources. This approach internally provisions base services so that all the applications can access a... | [
"oc label nodes <NodeNames> cluster.ocs.openshift.io/openshift-storage=''"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/deploying_openshift_data_foundation_using_ibm_power/preparing_to_deploy_openshift_data_foundation |
2.2. Examples | 2.2. Examples The following examples demonstrate how SELinux increases security: The default action is deny. If an SELinux policy rule does not exist to allow access, such as for a process opening a file, access is denied. SELinux can confine Linux users. A number of confined SELinux users exist in SELinux policy. Linu... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security-enhanced_linux/sect-security-enhanced_linux-introduction-examples |
Providing feedback on Red Hat JBoss Web Server documentation | Providing feedback on Red Hat JBoss Web Server 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_jboss_web_server/6.0/html/red_hat_jboss_web_server_6.0_service_pack_1_release_notes/providing-direct-documentation-feedback_6.0.1_rn |
Chapter 9. Running a Camel service on Spring Boot with XA transactions | Chapter 9. Running a Camel service on Spring Boot with XA transactions The Spring Boot Camel XA transactions quickstart demonstrates how to run a Camel Service on Spring-Boot that supports XA transactions on two external transactional resources, a JMS resource (A-MQ) and a database (PostgreSQL). These external resource... | [
"Cluster cluster.nodename=1 cluster.base-dir=./target/tx Transaction Data spring.jta.transaction-manager-id=USD{cluster.nodename} spring.jta.log-dir=USD{cluster.base-dir}/store/USD{cluster.nodename} Narayana recovery settings snowdrop.narayana.openshift.recovery.enabled=true snowdrop.narayana.openshift.recovery.cur... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/fuse_on_openshift_guide/camel-spring-boot-application-with-xa-transactions |
Installing on Alibaba | Installing on Alibaba OpenShift Container Platform 4.15 Installing OpenShift Container Platform on Alibaba Cloud Red Hat OpenShift Documentation Team | [
"Default client type = access_key # Certification type: access_key access_key_id = LTAI5t8cefXKmt # Key 1 access_key_secret = wYx56mszAN4Uunfh # Secret",
"{ \"Version\": \"1\", \"Statement\": [ { \"Action\": [ \"tag:ListTagResources\", \"tag:UntagResources\" ], \"Resource\": \"*\", \"Effect\": \"Allow\" }, { \"Ac... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html-single/installing_on_alibaba/index |
Appendix E. The GRUB Boot Loader | Appendix E. The GRUB Boot Loader When a computer running Linux is turned on, the operating system is loaded into memory by a special program called a boot loader . A boot loader usually exists on the system's primary hard drive (or other media device) and has the sole responsibility of loading the Linux kernel with its... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/ch-grub |
Chapter 1. Introduction | Chapter 1. Introduction Red Hat OpenStack Platform director creates a cloud environment called the Overcloud . The Overcloud contains a set of different node types that perform certain roles. One of these node types is the Controller node. The Controller is responsible for Overcloud administration and uses specific Ope... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/external_load_balancing_for_the_overcloud/introduction |
Chapter 1. OpenShift Container Platform installation overview | Chapter 1. OpenShift Container Platform installation overview 1.1. About OpenShift Container Platform installation The OpenShift Container Platform installation program offers four methods for deploying a cluster which are detailed in the following list: Interactive : You can deploy a cluster with the web-based Assiste... | [
"oc get nodes",
"NAME STATUS ROLES AGE VERSION example-compute1.example.com Ready worker 13m v1.21.6+bb8d50a example-compute2.example.com Ready worker 13m v1.21.6+bb8d50a example-compute4.example.com Ready worker 14m v1.21.6+bb8d50a example-control1.example.com Ready master 52m v1.21.6+bb8d50a example-control2.ex... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installation_overview/ocp-installation-overview |
9.11. Initializing the Hard Disk | 9.11. Initializing the Hard Disk If no readable partition tables are found on existing hard disks, the installation program asks to initialize the hard disk. This operation makes any existing data on the hard disk unreadable. If your system has a brand new hard disk with no operating system installed, or you have remov... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/sn-initialize-hdd-x86 |
Chapter 4. Remote health monitoring with connected clusters | Chapter 4. Remote health monitoring with connected clusters 4.1. About remote health monitoring OpenShift Container Platform collects telemetry and configuration data about your cluster and reports it to Red Hat by using the Telemeter Client and the Insights Operator. The data that is provided to Red Hat enables the be... | [
"oc get route prometheus-k8s -n openshift-monitoring -o jsonpath=\"{.spec.host}\"",
"{__name__=~\"cluster:usage:.*|count:up0|count:up1|cluster_version|cluster_version_available_updates|cluster_operator_up|cluster_operator_conditions|cluster_version_payload|cluster_installer|cluster_infrastructure_provider|cluster... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/support/remote-health-monitoring-with-connected-clusters |
Chapter 1. About instances | Chapter 1. About instances Instances are the individual virtual machines that run on physical Compute nodes inside the cloud. To launch an instance, you need a flavor and either an image or a bootable volume. When you use an image to launch an instance, the provided image becomes the base image that contains a virtual ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/creating_and_managing_instances/about_instances |
Chapter 3. Authentication [config.openshift.io/v1] | Chapter 3. Authentication [config.openshift.io/v1] Description Authentication specifies cluster-wide settings for authentication (like OAuth and webhook token authenticators). The canonical name of an instance is cluster . Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releas... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/config_apis/authentication-config-openshift-io-v1 |
Curating collections using namespaces in Automation Hub | Curating collections using namespaces in Automation Hub Red Hat Ansible Automation Platform 2.3 Use namespaces to organize the collections created by automation developers in your organization. Create namespaces, upload collections and add additional information and resources that help your end users in their automatio... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/curating_collections_using_namespaces_in_automation_hub/index |
Chapter 5. Control plane architecture | Chapter 5. Control plane architecture The control plane , which is composed of control plane machines, manages the OpenShift Container Platform cluster. The control plane machines manage workloads on the compute machines, which are also known as worker machines. The cluster itself manages all upgrades to the machines b... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/architecture/control-plane |
Chapter 14. Authenticating third-party clients through RH-SSO | Chapter 14. Authenticating third-party clients through RH-SSO To use the different remote services provided by Business Central or by KIE Server, your client, such as curl, wget, web browser, or a custom REST client, must authenticate through the RH-SSO server and have a valid token to perform the requests. To use the ... | [
"curl http://admin:password@localhost:8080/business-central/rest/repositories",
"curl http://admin:password@localhost:8080/kie-server/services/rest/server/"
] | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/managing_red_hat_decision_manager_and_kie_server_settings/sso-third-party-proc_execution-server |
2.3. Installing the Minimum Amount of Packages Required | 2.3. Installing the Minimum Amount of Packages Required It is best practice to install only the packages you will use because each piece of software on your computer could possibly contain a vulnerability. If you are installing from the DVD media, take the opportunity to select exactly what packages you want to install... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-installing_the_minimum_amount_of_packages_required |
4.6.3. EDIT MONITORING SCRIPTS Subsection | 4.6.3. EDIT MONITORING SCRIPTS Subsection Click on the MONITORING SCRIPTS link at the top of the page. The EDIT MONITORING SCRIPTS subsection allows the administrator to specify a send/expect string sequence to verify that the service for the virtual server is functional on each real server. It is also the place where ... | [
"#!/bin/sh TEST=`dig -t soa example.com @USD1 | grep -c dns.example.com if [ USDTEST != \"1\" ]; then echo \"OK else echo \"FAIL\" fi"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/virtual_server_administration/s2-piranha-virtservs-ems-vsa |
Chapter 3. Updating Ansible Automation Platform on OpenShift Container Platform | Chapter 3. Updating Ansible Automation Platform on OpenShift Container Platform You can use an upgrade patch to update your operator-based Ansible Automation Platform. 3.1. Patch updating Ansible Automation Platform on OpenShift Container Platform When you perform a patch update for an installation of Ansible Automatio... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/installing_on_openshift_container_platform/update-ocp |
7.114. libhbalinux | 7.114. libhbalinux 7.114.1. RHBA-2013:0415 - libhbalinux bug fix and enhancement update Updated libhbalinux packages that fix multiple bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The libhbalinux package contains the Host Bus Adapter API (HBAAPI) vendor library which uses standard... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/libhbalinux |
Chapter 1. Migrating applications to Red Hat build of Quarkus 3.15 | Chapter 1. Migrating applications to Red Hat build of Quarkus 3.15 As an application developer, you can migrate applications that are based on Red Hat build of Quarkus version 3.2 or later to version 3.15 by using either the quarkus CLI or Maven. Important The Quarkus CLI is intended for development purposes, including... | [
"quarkus -v 3.15.3",
"quarkus update",
"quarkus update --stream=3.15",
"mvn com.redhat.quarkus.platform:quarkus-maven-plugin:3.15.3.SP1-redhat-00002:update",
"mvn com.redhat.quarkus.platform:quarkus-maven-plugin:3.15.3.SP1-redhat-00002:update -Dstream=3.15",
"%test.quarkus.oidc.auth-server-url=USD{keycloa... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.15/html/migrating_applications_to_red_hat_build_of_quarkus_3.15/assembly_migrating-to-quarkus-3_quarkus-migration |
Chapter 26. Probe schema reference | Chapter 26. Probe schema reference Used in: CruiseControlSpec , EntityTopicOperatorSpec , EntityUserOperatorSpec , KafkaBridgeSpec , KafkaClusterSpec , KafkaConnectSpec , KafkaExporterSpec , KafkaMirrorMaker2Spec , KafkaMirrorMakerSpec , TlsSidecar , ZookeeperClusterSpec Property Description failureThreshold Minimum co... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-Probe-reference |
7.104. kexec-tools | 7.104. kexec-tools 7.104.1. RHBA-2013:0281 - kexec-tools bug fix and enhancement update Updated kexec-tools packages that fix multiple bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The kexec fastboot mechanism allows booting a Linux kernel from the context of an already running ker... | [
"cat: /sys/block/vda/device/model: No such file or directory cat: /sys/block/vda/device/type: No such file or directory",
"hwclock: can't open '/dev/misc/rtc': No such file or directory",
"dd: /dev/mem: Operation not permitted"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/kexec-tools |
Chapter 6. Bug fixes | Chapter 6. Bug fixes This section describes bugs with significant impact on users that were fixed in this release of Red Hat Ceph Storage. In addition, the section includes descriptions of fixed known issues found in versions. 6.1. The Ceph Ansible utility The size of the replication pool can now be modified after the ... | [
"registry.redhat.io/openshift4/ose-prometheus-node-exporter:v4.1 msg: '[Errno 2] No such file or directory'",
"'Error: unable to exec into ceph-mon-dcn1-computehci1-2: no container with name or ID ceph-mon-dcn1-computehci1-2 found: no such container'",
"SignatureDoesNotMatch"
] | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/release_notes/bug-fixes |
Chapter 4. Adding Servers to the Trusted Storage Pool | Chapter 4. Adding Servers to the Trusted Storage Pool A storage pool is a network of storage servers. When the first server starts, the storage pool consists of that server alone. Adding additional storage servers to the storage pool is achieved using the probe command from a running, trusted storage server. Important ... | [
"firewall-cmd --get-active-zones",
"firewall-cmd --zone= zone_name --add-service=glusterfs firewall-cmd --zone= zone_name --add-service=glusterfs --permanent",
"gluster peer probe server2 Probe successful gluster peer probe server3 Probe successful gluster peer probe server4 Probe successful",
"gluster peer s... | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/chap-trusted_storage_pools |
2.3. Starting the Piranha Configuration Tool Service | 2.3. Starting the Piranha Configuration Tool Service After you have set the password for the Piranha Configuration Tool , start or restart the piranha-gui service located in /etc/rc.d/init.d/piranha-gui . To do this, type the following command as root: /sbin/service piranha-gui start or /sbin/service piranha-gui restar... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/virtual_server_administration/s1-lvs-piranha-service-VSA |
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_fuse/7.13/html/deploying_into_jboss_eap/making-open-source-more-inclusive |
Chapter 1. Installation methods | Chapter 1. Installation methods You can install OpenShift Container Platform on installer-provisioned or user-provisioned infrastructure. The default installation type uses installer-provisioned infrastructure, where the installation program provisions the underlying infrastructure for the cluster. You can also install... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/installing_on_azure_stack_hub/preparing-to-install-on-azure-stack-hub |
Chapter 2. Managing compute machines with the Machine API | Chapter 2. Managing compute machines with the Machine API 2.1. Creating a compute machine set on AWS You can create a different compute machine set to serve a specific purpose in your OpenShift Container Platform cluster on Amazon Web Services (AWS). For example, you might create infrastructure machine sets and related... | [
"oc get infrastructure cluster -o jsonpath='{.status.platform}'",
"apiVersion: machine.openshift.io/v1beta1 kind: MachineSet metadata: labels: machine.openshift.io/cluster-api-cluster: <infrastructure_id> 1 name: <infrastructure_id>-<role>-<zone> 2 namespace: openshift-machine-api spec: replicas: 1 selector: matc... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/machine_management/managing-compute-machines-with-the-machine-api |
10.6. Reporting the Incident | 10.6. Reporting the Incident The last part of the incident response plan is reporting the incident. The security team should take notes as the response is happening and report all issues to organizations such as local and federal authorities or multi-vendor software vulnerability portals, such as the Common Vulnerabili... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/s1-response-report |
9.3. Managing High-Availability Services | 9.3. Managing High-Availability Services You can manage high-availability services using the Cluster Status Utility , clustat , and the Cluster User Service Administration Utility , clusvcadm . clustat displays the status of a cluster and clusvcadm provides the means to manage high-availability services. This section p... | [
"clustat Cluster Status for mycluster @ Wed Nov 17 05:40:15 2010 Member Status: Quorate Member Name ID Status ------ ---- ---- ------ node-03.example.com 3 Online, rgmanager node-02.example.com 2 Online, rgmanager node-01.example.com 1 Online, Local, rgmanager Service Name Owner (Last) State ------- ---- ----- ----... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s1-admin-manage-ha-services-cli-CA |
Chapter 11. Secondary networks | Chapter 11. Secondary networks You can configure the Network Observability Operator to collect and enrich network flow data from secondary networks, such as SR-IOV and OVN-Kubernetes. Prerequisites Access to an OpenShift Container Platform cluster with an additional network interface, such as a secondary interface or a... | [
"apiVersion: flows.netobserv.io/v1beta2 kind: FlowCollector metadata: name: cluster spec: namespace: netobserv deploymentModel: Direct agent: type: eBPF ebpf: privileged: true 1",
"oc get pod virt-launcher-<vm_name>-<suffix> -n <namespace> -o yaml",
"apiVersion: v1 kind: Pod metadata: annotations: k8s.v1.cni.cn... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/network_observability/network-observability-secondary-networks |
Appendix A. Broker configuration parameters | Appendix A. Broker configuration parameters advertised.host.name Type: string Default: null Importance: high Dynamic update: read-only DEPRECATED: only used when advertised.listeners or listeners are not set. Use advertised.listeners instead. Hostname to publish to ZooKeeper for clients to use. In IaaS environments, th... | null | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/using_amq_streams_on_rhel/broker-configuration-parameters-str |
Chapter 5. Developer previews | Chapter 5. Developer previews This section describes developer preview features introduced in Red Hat OpenShift Data Foundation 4.9. Important Developer preview feature is subject to Developer preview support limitations. Developer preview releases are not intended to be run in production environments. The clusters dep... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/4.9_release_notes/developer_previews |
Chapter 3. Set Up Eviction | Chapter 3. Set Up Eviction 3.1. About Eviction Eviction is the process of removing entries from memory to prevent running out of memory. Entries that are evicted from memory remain in configured cache stores and the rest of the cluster to prevent permanent data loss. If no cache store is configured, and eviction is ena... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/chap-Set_Up_Eviction |
Back Up and Restore the Director Undercloud | Back Up and Restore the Director Undercloud Red Hat OpenStack Platform 16.0 Back up and restore the director undercloud OpenStack Documentation Team rhos-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/back_up_and_restore_the_director_undercloud/index |
probe::ioscheduler_trace.unplug_io | probe::ioscheduler_trace.unplug_io Name probe::ioscheduler_trace.unplug_io - Fires when a request queue is unplugged; Synopsis ioscheduler_trace.unplug_io Values name Name of the probe point rq_queue request queue Description Either, when number of pending requests in the queue exceeds threshold or, upon expiration of ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-ioscheduler-trace-unplug-io |
Chapter 1. Introduction to Camel K | Chapter 1. Introduction to Camel K This chapter introduces the concepts, features, and cloud-native architecture provided by Red Hat Integration - Camel K: Section 1.1, "Camel K overview" Section 1.2, "Camel K features" Section 1.2.3, "Kamelets" Section 1.3, "Camel K development tooling" Section 1.4, "Camel K distribut... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.7/html/getting_started_with_camel_k/introduction-to-camel-k |
Appendix B. Understanding the example configuration files | Appendix B. Understanding the example configuration files B.1. Understanding the luks_tang_inventory.yml file B.1.1. Configuration parameters for disk encryption hc_nodes (required) A list of hyperconverged hosts that uses the back-end FQDN of the host, and the configuration details of those hosts. Configuration that i... | [
"hc_nodes: hosts: host1backend.example.com: [configuration specific to this host] host2backend.example.com: host3backend.example.com: host4backend.example.com: host5backend.example.com: host6backend.example.com: vars: [configuration common to all hosts]",
"hc_nodes: hosts: host1backend.example.com: blacklist_mpat... | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/automating_rhhi_for_virtualization_deployment/understanding_the_example_configuration_files |
Chapter 13. Trimming the replication changelog | Chapter 13. Trimming the replication changelog The Directory Server changelog manages a list of received and processed changes. It includes client changes and changes received from replication partners. By default, Directory Server trims the changelog entries that are older than seven day. However, you can configure: A... | [
"dsconf -D \" cn=Directory Manager \" ldap://server.example.com replication set-changelog --suffix \" dc=example,dc=com \" --max-age \" 4w \"",
"dsconf -D \" cn=Directory Manager \" ldap://server.example.com replication set-changelog --suffix \" dc=example,dc=com \" --max-entries \" 100000 \"",
"dsconf -D \" cn... | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/configuring_and_managing_replication/assembly_trimming-the-replication-changelog_configuring-and-managing-replication |
4.9. Additional Fencing Configuration Options | 4.9. Additional Fencing Configuration Options Table 4.2, "Advanced Properties of Fencing Devices" . summarizes additional properties you can set for fencing devices. Note that these properties are for advanced use only. Table 4.2. Advanced Properties of Fencing Devices Field Type Default Description pcmk_host_argument ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/configuring_the_red_hat_high_availability_add-on_with_pacemaker/s1-fencedevicesadditional-haar |
Chapter 19. Applying security context to Streams for Apache Kafka pods and containers | Chapter 19. Applying security context to Streams for Apache Kafka pods and containers Security context defines constraints on pods and containers. By specifying a security context, pods and containers only have the permissions they need. For example, permissions can control runtime operations or access to resources. 19... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/deploying_and_managing_streams_for_apache_kafka_on_openshift/assembly-security-providers-str |
23.2. Using the Maintenance Boot Modes | 23.2. Using the Maintenance Boot Modes 23.2.1. Loading the Memory (RAM) Testing Mode Faults in memory (RAM) modules can cause your system to freeze or crash unpredictably. In certain situations, memory faults might only cause errors with particular combinations of software. For this reason, you should test the memory o... | [
"** Pass complete, no errors, press Esc to exit **"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-boot-options-maintenance |
Chapter 1. Release notes | Chapter 1. Release notes Release notes contain information about new and deprecated features, breaking changes, and known issues. The following release notes apply for the most recent OpenShift Serverless releases on OpenShift Container Platform. For an overview of OpenShift Serverless functionality, see About OpenShif... | [
"oc delete mutatingwebhookconfiguration kafkabindings.webhook.kafka.sources.knative.dev",
"apiVersion: operator.knative.dev/v1alpha1 kind: KnativeServing metadata: name: knative-serving namespace: knative-serving spec: deployments: - name: activator resources: - container: activator requests: cpu: 300m memory: 60... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/serverless/serverless-release-notes |
function::user_short | function::user_short Name function::user_short - Retrieves a short value stored in user space. Synopsis Arguments addr The user space address to retrieve the short from. General Syntax user_short:long(addr:long) Description Returns the short value from a given user space address. Returns zero when user space data is no... | [
"function user_short:long(addr:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-user-short |
Chapter 9. Sources | Chapter 9. Sources The updated Red Hat Ceph Storage source code packages are available at the following location: For Red Hat Enterprise Linux 8: http://ftp.redhat.com/redhat/linux/enterprise/8Base/en/RHCEPH/SRPMS/ | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/5/html/5.1_release_notes/sources |
Chapter 46. l2gw | Chapter 46. l2gw This chapter describes the commands under the l2gw command. 46.1. l2gw connection create Create l2gateway-connection Usage: Table 46.1. Positional arguments Value Summary <GATEWAY-NAME/UUID> Descriptive name for logical gateway. <NETWORK-NAME/UUID> Network name or uuid. Table 46.2. Command arguments Va... | [
"openstack l2gw connection create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--default-segmentation-id SEG_ID] <GATEWAY-NAME/UUID> <NETWORK-NAME/UUID>",
"openstack l2gw connection delete [-h] <L2_GATEWAY_CONNECTIONS> [<... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/l2gw |
Chapter 21. Monitoring application performance with perf | Chapter 21. Monitoring application performance with perf You can use the perf tool to monitor and analyze application performance. 21.1. Attaching perf record to a running process You can attach perf record to a running process. This will instruct perf record to only sample and record performance data in the specified ... | [
"perf record -p ID1,ID2 sleep seconds",
"perf record -t ID1,ID2 sleep seconds",
"perf record --call-graph method command",
"perf report",
"Samples: 2K of event 'cycles', Event count (approx.): 235462960 Overhead Command Shared Object Symbol 2.36% kswapd0 [kernel.kallsyms] [k] page_vma_mapped_walk 2.13% sssd... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/monitoring-application-performance-with-perf_monitoring-and-managing-system-status-and-performance |
Chapter 14. Using Generic JMS | Chapter 14. Using Generic JMS Abstract Apache CXF provides a generic implementation of a JMS transport. The generic JMS transport is not restricted to using SOAP messages and allows for connecting to any application that uses JMS. NOTE : Support for the JMS 1.0.2 APIs has been removed in CXF 3.0. If you are using RedHa... | [
"<beans xmlns:p=\"http://www.springframework.org/schema/p\" ... > </beans>",
"<bean id=\"jmsConfig\" class=\"org.apache.cxf.transport.jms.JMSConfiguration\" p:connectionFactory=\"jmsConnectionFactory\" p:targetDestination=\"dynamicQueues/greeter.request.queue\" p:pubSubDomain=\"false\" />",
"<jaxws:client id=\"... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_cxf_development_guide/FUSECXFJMS |
Chapter 3. Automation mesh design patterns | Chapter 3. Automation mesh design patterns The automation mesh topologies in this section provide examples you can use to design a mesh deployment in your environment. Examples range from a simple, hydrid node deployment to a complex pattern that deploys numerous automation controller instances, employing several execu... | [
"[automationcontroller] aap_c_1.example.com aap_c_2.example.com aap_c_3.example.com",
"[automationcontroller] aap_c_1.example.com node_type=hybrid aap_c_2.example.com node_type=hybrid aap_c_3.example.com node_type=hybrid",
"[automationcontroller] aap_c_1.example.com aap_c_2.example.com aap_c_3.example.com [auto... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/red_hat_ansible_automation_platform_automation_mesh_guide/design-patterns |
2.6.2. Useful Websites | 2.6.2. Useful Websites http://people.redhat.com/alikins/system_tuning.html -- System Tuning Info for Linux Servers. A stream-of-consciousness approach to performance tuning and resource monitoring for servers. http://www.linuxjournal.com/article.php?sid=2396 -- Performance Monitoring Tools for Linux. This Linux Journal... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s2-resource-addres-web |
Chapter 22. KIE Server Java client API for KIE containers and business assets | Chapter 22. KIE Server Java client API for KIE containers and business assets Red Hat Decision Manager provides a KIE Server Java client API that enables you to connect to KIE Server using REST protocol from your Java client application. You can use the KIE Server Java client API as an alternative to the KIE Server RES... | [
"./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_decision_manager/7.13/html/deploying_and_managing_red_hat_decision_manager_services/kie-server-java-api-con_kie-apis |
2.2. Starting the Virtual Machine | 2.2. Starting the Virtual Machine 2.2.1. Starting a Virtual Machine Procedure Click Compute Virtual Machines and select a virtual machine with a status of Down . Click Run . The Status of the virtual machine changes to Up , and the operating system installation begins. Open a console to the virtual machine if one does ... | [
"Boot failed: not a bootable disk - No Bootable device",
"qemu-kvm: Requested count cache flush assist capability level not supported by kvm, try appending -machine cap-ccf-assist=off",
"Control speculative execution mode 0 0x283a 0x00000000 # bits 28:31 are used for init level -- in this case 0 Kernel and User... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/virtual_machine_management_guide/starting_the_virtual_machine_linux_vm |
19.2. Configure Passivation | 19.2. Configure Passivation In Red Hat JBoss Data Grid's Remote Client-Server mode, add the passivation parameter to the cache store element to toggle passivation for it: Example 19.1. Toggle Passivation in Remote Client-Server Mode In Library mode, add the passivation parameter to the persistence element to toggle pas... | [
"<local-cache name=\"customCache\"/> <!-- Additional configuration elements here --> <file-store passivation=\"true\" <!-- Additional configuration elements here --> /> <!-- Additional configuration elements here --> </local-cache>",
"<persistence passivation=\"true\"> <!-- Additional configuration elements here ... | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/configure_passivation |
Chapter 7. Applying autoscaling to an OpenShift Container Platform cluster | Chapter 7. Applying autoscaling to an OpenShift Container Platform cluster Applying autoscaling to an OpenShift Container Platform cluster involves deploying a cluster autoscaler and then deploying machine autoscalers for each machine type in your cluster. Important You can configure the cluster autoscaler only in clus... | [
"apiVersion: \"autoscaling.openshift.io/v1\" kind: \"ClusterAutoscaler\" metadata: name: \"default\" spec: podPriorityThreshold: -10 1 resourceLimits: maxNodesTotal: 24 2 cores: min: 8 3 max: 128 4 memory: min: 4 5 max: 256 6 gpus: - type: <gpu_type> 7 min: 0 8 max: 16 9 logVerbosity: 4 10 scaleDown: 11 enabled: tr... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/machine_management/applying-autoscaling |
Chapter 4. Using the Repository custom resource | Chapter 4. Using the Repository custom resource The Repository custom resource (CR) has the following primary functions: Inform Pipelines as Code about processing an event from a URL. Inform Pipelines as Code about the namespace for the pipeline runs. Reference an API secret, username, or an API URL necessary for Git p... | [
"cat <<EOF|kubectl create -n my-pipeline-ci -f- 1 apiVersion: \"pipelinesascode.tekton.dev/v1alpha1\" kind: Repository metadata: name: project-repository spec: url: \"https://github.com/<repository>/<project>\" EOF",
"cat <<EOF|oc create -n openshift-pipelines -f - apiVersion: \"pipelinesascode.tekton.dev/v1alpha... | https://docs.redhat.com/en/documentation/red_hat_openshift_pipelines/1.15/html/pipelines_as_code/using-repository-crd |
Backing up and restoring the undercloud and control plane nodes | Backing up and restoring the undercloud and control plane nodes Red Hat OpenStack Platform 17.0 Creating and restoring backups of the undercloud and the overcloud control plane nodes | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/backing_up_and_restoring_the_undercloud_and_control_plane_nodes/index |
1.4. Security Threats | 1.4. Security Threats 1.4.1. Threats to Network Security Bad practices when configuring the following aspects of a network can increase the risk of an attack. Insecure Architectures A misconfigured network is a primary entry point for unauthorized users. Leaving a trust-based, open local network vulnerable to the highl... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/security_guide/sec-security_threats |
Chapter 24. Viewing the history log of a task | Chapter 24. Viewing the history log of a task You can view the history log of a task in Business Central from the Logs tab of task. The history log lists all the events in the "Date Time: Task event" format. Procedure In Business Central, go to Menu Track Task Inbox . On the Task Inbox page, click the task to open it. ... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/developing_process_services_in_red_hat_process_automation_manager/interacting-with-processes-viewing-task-history-log-proc |
Installing on IBM Z and IBM LinuxONE | Installing on IBM Z and IBM LinuxONE OpenShift Container Platform 4.14 Installing OpenShift Container Platform on IBM Z and IBM LinuxONE Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html/installing_on_ibm_z_and_ibm_linuxone/index |
Chapter 7. Resource Limits and Policies | Chapter 7. Resource Limits and Policies You can define resource limits and policies to control important aspects of how the broker instance should handle messages. The process for configuring these resource limits and policies is different in AMQ Broker 7 than in AMQ 6, and many of the configuration properties have cha... | [
"<address-settings> <!-- if you define auto-create on certain queues, management has to be auto-create --> <address-setting match=\"activemq.management#\"> 1 <dead-letter-address>DLQ</dead-letter-address> <expiry-address>ExpiryQueue</expiry-address> <redelivery-delay>0</redelivery-delay> <!-- with -1 only the globa... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q2/html/migrating_to_red_hat_amq_7/resource_limits_and_policies |
Chapter 21. Installing an IdM replica | Chapter 21. Installing an IdM replica The following sections describe how to install an Identity Management (IdM) replica interactively, by using the command line (CLI). The replica installation process copies the configuration of the existing server and installs the replica based on that configuration. Note See Instal... | [
"ipa-replica-install --setup-dns --forwarder 192.0.2.1 --setup-ca",
"ipa-replica-install --setup-dns --forwarder 192.0.2.1",
"ipa-replica-install --setup-ca",
"ipa dns-update-system-records --dry-run --out dns_records_file.nsupdate",
"ipa-replica-install --dirsrv-cert-file /tmp/server.crt --dirsrv-cert-file... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/installing_identity_management/installing-an-ipa-replica_installing-identity-management |
Chapter 8. Installing a private cluster on Azure | Chapter 8. Installing a private cluster on Azure In OpenShift Container Platform version 4.16, you can install a private cluster into an existing Azure Virtual Network (VNet) on Microsoft Azure. The installation program provisions the rest of the required infrastructure, which you can further customize. To customize th... | [
"The cluster is configured so that the Operators do not create public records for the cluster and all cluster machines are placed in the private subnets that you specify.",
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"cat <path>/<file_name>.pub",
"cat ~/.ssh/id_ed25519.pub",
"eval \"USD(ssh-agent... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_azure/installing-azure-private |
Installing on IBM Z and IBM LinuxONE | Installing on IBM Z and IBM LinuxONE OpenShift Container Platform 4.17 Installing OpenShift Container Platform on IBM Z and IBM LinuxONE Red Hat OpenShift Documentation Team | [
"USDTTL 1W @ IN SOA ns1.example.com. root ( 2019070700 ; serial 3H ; refresh (3 hours) 30M ; retry (30 minutes) 2W ; expiry (2 weeks) 1W ) ; minimum (1 week) IN NS ns1.example.com. IN MX 10 smtp.example.com. ; ; ns1.example.com. IN A 192.168.1.5 smtp.example.com. IN A 192.168.1.5 ; helper.example.com. IN A 192.168.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/installing_on_ibm_z_and_ibm_linuxone/index |
3.3. Setting User Permissions | 3.3. Setting User Permissions By default, the root user and any user who is a member of the group haclient has full read/write access to the cluster configuration. As of Red Hat Enterprise Linux 6.6, you can use the pcs acl command to set permission for local users to allow read-only or read-write access to the cluster... | [
"adduser rouser usermod -a -G haclient rouser",
"pcs property set enable-acl=true --force",
"pcs acl role create read-only description=\"Read access to cluster\" read xpath /cib",
"pcs acl user create rouser read-only",
"pcs acl User: rouser Roles: read-only Role: read-only Description: Read access to clust... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/configuring_the_red_hat_high_availability_add-on_with_pacemaker/s1-accesscontrol-haar |
6.1 Release Notes | 6.1 Release Notes Red Hat Ceph Storage 6.1 Release notes for Red Hat Ceph Storage 6.1 Red Hat Ceph Storage Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/6.1_release_notes/index |
Chapter 19. The volume_key function | Chapter 19. The volume_key function The volume_key function provides two tools, libvolume_key and volume_key . libvolume_key is a library for manipulating storage volume encryption keys and storing them separately from volumes. volume_key is an associated command line tool used to extract keys and passphrases in order ... | [
"volume_key [OPTION]... OPERAND"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/ch-volumekey |
Chapter 13. Using Kerberos (GSSAPI) authentication | Chapter 13. Using Kerberos (GSSAPI) authentication AMQ Streams supports the use of the Kerberos (GSSAPI) authentication protocol for secure single sign-on access to your Kafka cluster. GSSAPI is an API wrapper for Kerberos functionality, insulating applications from underlying implementation changes. Kerberos is a netw... | [
"zookeeper.connect= node1.example.redhat.com :2181",
"/opt/kafka/krb5/zookeeper-node1.keytab /opt/kafka/krb5/kafka-node1.keytab /opt/kafka/krb5/kafka-producer1.keytab /opt/kafka/krb5/kafka-consumer1.keytab",
"chown kafka:kafka -R /opt/kafka/krb5",
"Client { com.sun.security.auth.module.Krb5LoginModule require... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/using_amq_streams_on_rhel/assembly-kerberos_str |
Chapter 9. Additional resources | Chapter 9. Additional resources Installation Installing and configuring Red Hat Decision Manager on Red Hat JBoss EAP 7.4 Installing and configuring Red Hat Decision Manager in a Red Hat JBoss EAP clustered environment Installing and configuring Red Hat Decision Manager on Red Hat JBoss Web Server Installing and config... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/installing_and_configuring_red_hat_decision_manager/additional_resources |
probe::tcp.disconnect.return | probe::tcp.disconnect.return Name probe::tcp.disconnect.return - TCP socket disconnection complete Synopsis tcp.disconnect.return Values name Name of this probe ret Error code (0: no error) Context The process which disconnects tcp | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-tcp-disconnect-return |
4.204. openldap | 4.204. openldap 4.204.1. RHBA-2011:1514 - openldap bug fix and enhancement update Updated openldap packages that fix number of bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. OpenLDAP is an open source suite of LDAP (Lightweight Directory Access Protocol) applications and development... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/openldap |
Chapter 1. General Introduction to Virtualization | Chapter 1. General Introduction to Virtualization 1.1. What is Virtualization? Virtualization is a broad computing term used for running software, usually multiple operating systems, concurrently and in isolation from other programs on a single system. Virtualization is accomplished by using a hypervisor . This is a so... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/virtualization_getting_started_guide/chap-virtualization_getting_started-what_is_it |
Chapter 7. Managing content views | Chapter 7. Managing content views Red Hat Satellite uses content views to allow your hosts access to a deliberately curated subset of content. To do this, you must define which repositories to use and then apply certain filters to the content. The general workflow for creating content views for filtering and creating s... | [
"hammer repository list --organization \" My_Organization \"",
"hammer content-view create --description \" My_Content_View \" --name \" My_Content_View \" --organization \" My_Organization \" --repository-ids 1,2",
"hammer content-view publish --description \" My_Content_View \" --name \" My_Content_View \" --... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/managing_content/managing_content_views_content-management |
Chapter 8. Machine Config Daemon metrics overview | Chapter 8. Machine Config Daemon metrics overview The Machine Config Daemon is a part of the Machine Config Operator. It runs on every node in the cluster. The Machine Config Daemon manages configuration changes and updates on each of the nodes. 8.1. Understanding Machine Config Daemon metrics Beginning with OpenShift ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/machine_configuration/machine-config-daemon-metrics |
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