title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Replacing nodes | Replacing nodes Red Hat OpenShift Data Foundation 4.17 Instructions for how to safely replace a node in an OpenShift Data Foundation cluster. Red Hat Storage Documentation Team Abstract This document explains how to safely replace a node in a Red Hat OpenShift Data Foundation cluster. | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/replacing_nodes/index |
16.2. Registering a New Guest Virtual Machine | 16.2. Registering a New Guest Virtual Machine In cases where a new guest virtual machine is to be created on a host that is already registered and running, the virt-who service must also be running. This ensures that the virt-who service maps the guest to a hypervisor, so the system is properly registered as a virtual ... | [
"subscription-manager register --username=admin --password=secret --auto-attach"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/virt-who-add-new-guests |
Chapter 9. Validating schemas with Service Registry | Chapter 9. Validating schemas with Service Registry You can use Red Hat Service Registry with AMQ Streams. Service Registry is a datastore for sharing standard event schemas and API designs across API and event-driven architectures. You can use Service Registry to decouple the structure of your data from your client ap... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.1/html/configuring_amq_streams_on_openshift/service-registry-concepts-str |
Chapter 5. LVM Configuration Examples | Chapter 5. LVM Configuration Examples This chapter provides some basic LVM configuration examples. 5.1. Creating an LVM Logical Volume on Three Disks This example procedure creates an LVM logical volume called new_logical_volume that consists of the disks at /dev/sda1 , /dev/sdb1 , and /dev/sdc1 . To use disks in a vol... | [
"pvcreate /dev/sda1 /dev/sdb1 /dev/sdc1 Physical volume \"/dev/sda1\" successfully created Physical volume \"/dev/sdb1\" successfully created Physical volume \"/dev/sdc1\" successfully created",
"vgcreate new_vol_group /dev/sda1 /dev/sdb1 /dev/sdc1 Volume group \"new_vol_group\" successfully created",
"vgs VG #... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/logical_volume_manager_administration/lvm_examples |
Chapter 6. Managing application lifecycles | Chapter 6. Managing application lifecycles This chapter outlines the application lifecycle in Satellite and how to create and remove application lifecycles for Satellite and Capsule. 6.1. Introduction to application lifecycle The application lifecycle is a concept central to Satellite's content management functions. Th... | [
"hammer lifecycle-environment create --name \" Environment Path Name \" --description \" Environment Path Description \" --prior \"Library\" --organization \" My_Organization \"",
"hammer lifecycle-environment create --name \" Environment Name \" --description \" Environment Description \" --prior \" Prior Enviro... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_content/managing_application_lifecycles_content-management |
Chapter 28. Hardware Enablement | Chapter 28. Hardware Enablement Primary bond interface no longer takes over active interfaces that did not fail The primary_reselect=failure bond parameter previously worked incorrectly. The primary interface was always taking over even if others did not fail. With this update, the parameter works as expected and the p... | [
"ethtool -K ethX lro on"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.3_release_notes/bug_fixes_hardware_enablement |
Overview of Red Hat Enterprise Linux for SAP Solutions Subscription | Overview of Red Hat Enterprise Linux for SAP Solutions Subscription Red Hat Enterprise Linux for SAP Solutions 9 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/9/html/overview_of_red_hat_enterprise_linux_for_sap_solutions_subscription/index |
1.10. Connecting to a VDB Using the Data Source Class | 1.10. Connecting to a VDB Using the Data Source Class The org.teiid.jdbc.TeiidDataSource class is based on the javax.sql.DataSource connection factory. It can be used to create ManagedConnection s and XAConnection s to both DataSource s and XADataSource s. XA transactions are extended to JBoss Data Virtualization sourc... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_1_client_development/connecting_to_a_vdb_using_the_data_source_class1 |
2.2.2. Enabling IP Ports on Computers That Run luci | 2.2.2. Enabling IP Ports on Computers That Run luci To allow client computers to communicate with a computer that runs luci (the Conga user interface server), and to allow a computer that runs luci to communicate with ricci in the cluster nodes, you must enable the IP ports assigned to luci and ricci . Table 2.2, "Enab... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_administration/s2-iptables-conga-CA |
4.16. Removing Data Securely Using scrub | 4.16. Removing Data Securely Using scrub The scrub utility sets patterns on special files or disk devices to make retrieving data more difficult. Using scrub is faster than writing random data on a disk. This process provides high availability, reliability, and data protection. To start using the scrub command, install... | [
"~]# yum install scrub",
"scrub [OPTIONS] special file",
"scrub [OPTIONS] file",
"scrub -X [OPTIONS] directory",
"~]# scrub /dev/sdf1 scrub: using NNSA NAP-14.1-C patterns scrub: please verify that device size below is correct! scrub: scrubbing /dev/sdf1 1995650048 bytes (~1GB) scrub: random |................. | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/security_guide/sec-removing_data_securely_using_scrub |
Part III. Getting started with case management in Red Hat Process Automation Manager | Part III. Getting started with case management in Red Hat Process Automation Manager As a business rules and processes developer, you can use case management assets in Business Central to create unpredictable and ad hoc case processes. Case workers or process administrators can also use Business Central for case manage... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/getting_started_with_red_hat_process_automation_manager/assembly-getting-started-case-management |
Chapter 1. Installing a cluster on Alibaba Cloud by using the Assisted Installer | Chapter 1. Installing a cluster on Alibaba Cloud by using the Assisted Installer Alibaba Cloud provides a broad range of cloud computing and data storage services to online businesses and global enterprises. You can install an OpenShift Container Platform cluster on Alibaba Cloud using the Assisted Installer. Important... | [
"grep -e lm -e svm -e vmx /proc/cpuinfo",
"sudo dnf install -y qemu-img",
"qemu-img convert -O qcow2 USD{CLUSTER_NAME}.iso USD{CLUSTER_NAME}.qcow2"
] | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_on_alibaba_cloud/installing-alibaba-assisted-installer |
6.6. Updating Virtual Machine Guest Agents and Drivers | 6.6. Updating Virtual Machine Guest Agents and Drivers The Red Hat Virtualization guest agents, tools, and drivers provide additional functionality for virtual machines, such as gracefully shutting down or rebooting virtual machines from the VM Portal and Administration Portal. The tools and agents also provide informa... | [
"yum update ovirt-guest-agent-common",
"service ovirt-guest-agent restart",
"systemctl restart ovirt-guest-agent.service",
"C:\\WINDOWS\\system32>netsh dump > filename.txt",
"dnf upgrade -y virtio-win",
"C:\\WINDOWS\\system32>msiexec.exe /i D:\\guest-agent\\qemu-ga-x86_64.msi /passive /norestart",
"C:\\... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/virtual_machine_management_guide/sect-updating_virtual_machine_guest_agents_and_drivers |
8.7. Data Type Metadata | 8.7. Data Type Metadata SYS.DataTypes This table supplies information on data types. See Section 3.1, "Supported Types" . Column Name Type Description Name string JBoss Data Virtualization design-time type name IsStandard boolean Always false IsPhysical boolean Always false TypeName string Design-time type name (same a... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/datatype_metadata |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Do let us know how we can make it better. To give feedback: For simple comments on specific passages: Make sure you are viewing the documentation in the HTML format. In addition, ensure you see the Feedback button in the upper ri... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/deploying_openshift_data_foundation_using_amazon_web_services/providing-feedback-on-red-hat-documentation_rhodf |
Chapter 10. Open Container Initiative support | Chapter 10. Open Container Initiative support Container registries were originally designed to support container images in the Docker image format. To promote the use of additional runtimes apart from Docker, the Open Container Initiative (OCI) was created to provide a standardization surrounding container runtimes and... | [
"tar -zxvf helm-v3.8.2-linux-amd64.tar.gz",
"mv linux-amd64/helm /usr/local/bin/helm",
"helm repo add redhat-cop https://redhat-cop.github.io/helm-charts",
"helm repo update",
"helm pull redhat-cop/etherpad --version=0.0.4 --untar",
"helm package ./etherpad",
"Successfully packaged chart and saved it to... | https://docs.redhat.com/en/documentation/red_hat_quay/3.10/html/about_quay_io/oci-intro |
Backup and restore | Backup and restore OpenShift Container Platform 4.14 Backing up and restoring your OpenShift Container Platform cluster Red Hat OpenShift Documentation Team | [
"oc -n openshift-kube-apiserver-operator get secret kube-apiserver-to-kubelet-signer -o jsonpath='{.metadata.annotations.auth\\.openshift\\.io/certificate-not-after}'",
"2022-08-05T14:37:50Zuser@user:~ USD 1",
"for node in USD(oc get nodes -o jsonpath='{.items[*].metadata.name}'); do echo USD{node} ; oc adm cor... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html-single/backup_and_restore/index |
Chapter 5. Sending traces and metrics to the OpenTelemetry Collector | Chapter 5. Sending traces and metrics to the OpenTelemetry Collector You can set up and use the Red Hat build of OpenTelemetry to send traces to the OpenTelemetry Collector or the TempoStack instance. Sending traces and metrics to the OpenTelemetry Collector is possible with or without sidecar injection. 5.1. Sending t... | [
"apiVersion: project.openshift.io/v1 kind: Project metadata: name: observability",
"apiVersion: v1 kind: ServiceAccount metadata: name: otel-collector-sidecar namespace: observability",
"apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: otel-collector rules: - apiGroups: [\"\", \"config... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/red_hat_build_of_opentelemetry/otel-sending-traces-and-metrics-to-otel-collector |
5.8. Creating Dispersed Volumes | 5.8. Creating Dispersed Volumes Dispersed volumes are based on erasure coding. Erasure coding (EC) is a method of data protection in which data is broken into fragments, expanded and encoded with redundant data pieces and stored across a set of different locations. This allows the recovery of the data stored on one or ... | [
"gluster v create glustervol disperse-data 4 redundancy 2 transport tcp server1:/rhgs1/brick1 server2:/rhgs2/brick2 server3:/rhgs3/brick3 server4:/rhgs4/brick4 server5:/rhgs5/brick5 server6:/rhgs6/brick6 volume create: glutervol: success: please start the volume to access data",
"gluster v start glustervol volume... | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/chap-red_hat_storage_volumes-creating_dispersed_volumes_1 |
Chapter 11. Optional capabilities and products in the web console | Chapter 11. Optional capabilities and products in the web console You can further customize the OpenShift Container Platform web console by adding additional capabilities to your existing workflows and integrations through products. 11.1. Enhancing the OpenShift Container Platform web console with Operators Cluster adm... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/web_console/capabilities-products-web-console |
Chapter 2. Image Registry Operator in OpenShift Container Platform | Chapter 2. Image Registry Operator in OpenShift Container Platform 2.1. Image Registry on cloud platforms and OpenStack The Image Registry Operator installs a single instance of the OpenShift image registry, and manages all registry configuration, including setting up registry storage. Note Storage is only automaticall... | [
"topologySpreadConstraints: - labelSelector: matchLabels: docker-registry: default maxSkew: 1 topologyKey: kubernetes.io/hostname whenUnsatisfiable: DoNotSchedule - labelSelector: matchLabels: docker-registry: default maxSkew: 1 topologyKey: node-role.kubernetes.io/worker whenUnsatisfiable: DoNotSchedule - labelSel... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/registry/configuring-registry-operator |
3.3.3. Configuring a Node with Redundant Power | 3.3.3. Configuring a Node with Redundant Power If your cluster is configured with redundant power supplies for your nodes, you must be sure to configure fencing so that your nodes fully shut down when they need to be fenced. If you configure each power supply as a separate fence method, each power supply will be fenced... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/fence_configuration_guide/s2-dualpower-fence-config-conga-ca |
13.2.4. SSSD and System Services | 13.2.4. SSSD and System Services SSSD and its associated services are configured in the sssd.conf file. The [sssd] section also lists the services that are active and should be started when sssd starts within the services directive. SSSD can provide credentials caches for several system services: A Name Service Switch ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/configuring_services |
Chapter 55. object | Chapter 55. object This chapter describes the commands under the object command. 55.1. object create Upload object to container Usage: Table 55.1. Positional arguments Value Summary <container> Container for new object <filename> Local filename(s) to upload Table 55.2. Command arguments Value Summary -h, --help Show th... | [
"openstack object create [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] [--quote {all,minimal,none,nonnumeric}] [--noindent] [--max-width <integer>] [--fit-width] [--print-empty] [--sort-column SORT_COLUMN] [--sort-ascending | --sort-descending] [--name <name>] <container> <filename> [<filename> ...]",
"openst... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/object |
Use Red Hat Quay | Use Red Hat Quay Red Hat Quay 3 Use Red Hat Quay Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/use_red_hat_quay/index |
24.5. Viewing Hardware Information | 24.5. Viewing Hardware Information 24.5.1. Using the lspci Command The lspci command allows you to display information about PCI buses and devices that are attached to them. To list all PCI devices that are in the system, type the following at a shell prompt: lspci This displays a simple list of devices, for example: Y... | [
"~]USD lspci 00:00.0 Host bridge: Intel Corporation 82X38/X48 Express DRAM Controller 00:01.0 PCI bridge: Intel Corporation 82X38/X48 Express Host-Primary PCI Express Bridge 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02) 00:1a.1 USB Controller: Intel Corporation 82801... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-sysinfo-hardware |
Chapter 9. Networking | Chapter 9. Networking The networking subsystem is comprised of a number of different parts with sensitive connections. Red Hat Enterprise Linux 7 networking is therefore designed to provide optimal performance for most workloads, and to optimize its performance automatically. As such, it is not usually necessary to man... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/chap-red_hat_enterprise_linux-performance_tuning_guide-networking |
16.17.2. Adding Partitions | 16.17.2. Adding Partitions To add a new partition, select the Create button. A dialog box appears (refer to Figure 16.40, "Creating a New Partition" ). Note You must dedicate at least one partition for this installation, and optionally more. For more information, refer to Appendix A, An Introduction to Disk Partitions ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/Adding_Partitions-ppc |
Configuring Red Hat build of OpenJDK 11 on RHEL with FIPS | Configuring Red Hat build of OpenJDK 11 on RHEL with FIPS 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/configuring_red_hat_build_of_openjdk_11_on_rhel_with_fips/index |
Chapter 13. Configuring the overcloud with Ansible | Chapter 13. Configuring the overcloud with Ansible Ansible is the main method to apply the overcloud configuration. This chapter provides information about how to interact with the overcloud Ansible configuration. Although director generates the Ansible playbooks automatically, it is a good idea to familiarize yourself... | [
"─ /var/lib/mistral/overcloud | ├── Controller │ ├── overcloud-controller-0 | ├── overcloud-controller-1 │ └── overcloud-controller-2 ├── Compute │ ├── overcloud-compute-0 | ├── overcloud-compute-1 │ └── overcloud-compute-2",
"sudo setfacl -R -m u:stack:rwx /var/lib/mistral sudo chmod -R og-rwx /var/lib/mistral/.... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/director_installation_and_usage/assembly_configuring-the-overcloud-with-ansible |
1.5. Cluster Configuration Considerations | 1.5. Cluster Configuration Considerations When configuring a Red Hat High Availability Add-On cluster, you must take the following considerations into account: Red Hat does not support cluster deployments greater than 32 nodes for RHEL 7.7 (and later). It is possible, however, to scale beyond that limit with remote nod... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/s1-configconsider-haar |
Chapter 1. Network APIs | Chapter 1. Network APIs 1.1. AdminPolicyBasedExternalRoute [k8s.ovn.org/v1] Description AdminPolicyBasedExternalRoute is a CRD allowing the cluster administrators to configure policies for external gateway IPs to be applied to all the pods contained in selected namespaces. Egress traffic from the pods that belong to th... | [
"Name: \"mysvc\", Subsets: [ { Addresses: [{\"ip\": \"10.10.1.1\"}, {\"ip\": \"10.10.2.2\"}], Ports: [{\"name\": \"a\", \"port\": 8675}, {\"name\": \"b\", \"port\": 309}] }, { Addresses: [{\"ip\": \"10.10.3.3\"}], Ports: [{\"name\": \"a\", \"port\": 93}, {\"name\": \"b\", \"port\": 76}] }, ]"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/network_apis/network-apis |
8.2. Changed File Locations | 8.2. Changed File Locations In Red Hat Enterprise Linux 7, the following changes have been made to the location of the input method and font configuration files, and directories: The .xinputrc file has been moved from the user's home directory to the ~/.config/imsettings/ directory. The .imsettings.log file has been mo... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/desktop_migration_and_administration_guide/input-methods-changed-file-locations |
34.4. Date and Time | 34.4. Date and Time Use this screen to adjust the date and time of the system clock. To change these settings after installation, click System Administration Date & Time . Figure 34.15. Firstboot date and time screen Click the Synchronize date and time over the network checkbox to configure your system to use Network T... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/sn-firstboot-datetime |
6.3. Host Network Quality of Service | 6.3. Host Network Quality of Service Host network quality of service configures the networks on a host to enable the control of network traffic through the physical interfaces. Host network quality of service allows for the fine tuning of network performance by controlling the consumption of network resources on the sa... | [
"engine-config -s MaxAverageNetworkQoSValue=2048 systemctl restart ovirt-engine"
] | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/sect-host_network_quality_of_service |
Chapter 1. Enabling observability for Red Hat Developer Hub on OpenShift Container Platform | Chapter 1. Enabling observability for Red Hat Developer Hub on OpenShift Container Platform In OpenShift Container Platform, metrics are exposed through an HTTP service endpoint under the /metrics canonical name. You can create a ServiceMonitor custom resource (CR) to scrape metrics from a service endpoint in a user-de... | [
"apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor metadata: name: <developer_hub_service_monitor_name> 1 namespace: <rhdh_namespace_name> 2 labels: app.kubernetes.io/instance: <rhdh_cr_name> 3 app.kubernetes.io/name: Backstage spec: namespaceSelector: matchNames: - <rhdh_namespace_name> 4 selector: matchLa... | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.4/html/monitoring_and_logging/assembly-rhdh-observability |
2.5. GRUB Interfaces | 2.5. GRUB Interfaces GRUB features three interfaces which provide different levels of functionality. Each of these interfaces allows users to boot the Linux kernel or another operating system. The interfaces are as follows: Note The following GRUB interfaces can only be accessed by pressing any key within the three sec... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s1-grub-interfaces |
Chapter 2. Working in JupyterLab | Chapter 2. Working in JupyterLab JupyterLab is a web-based interactive development environment for Jupyter notebooks, code, and data. You can configure and arrange workflows in data science and machine learning. JupyterLab is an open source web application that supports over 40 programming languages, including Python a... | [
"git clone <git-clone-URL>",
"[1234567890@jupyter-nb-jdoe ~]USD git clone https://github.com/example/myrepo.git Cloning into myrepo remote: Enumerating objects: 11, done. remote: Counting objects: 100% (11/11), done. remote: Compressing objects: 100% (10/10), done. remote: Total 2821 (delta 1), reused 5 (delta 1)... | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/working_in_your_data_science_ide/working_in_jupyterlab |
Part I. SELinux | Part I. SELinux This documentation part describes the basics and principles upon which Security Enhanced Linux (SELinux) functions. | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/part_i-selinux |
4.2. Keepalived Direct Routing Configuration | 4.2. Keepalived Direct Routing Configuration Direct Routing configuration of Keepalived is similar in configuration with NAT. In the following example, Keepalived is configured to provide load balancing for a group of real servers running HTTP on port 80. To configure Direct Routing, change the lb_kind parameter to DR ... | [
"global_defs { notification_email { admin@example.com } notification_email_from noreply_admin@example.com smtp_server 127.0.0.1 smtp_connect_timeout 60 } vrrp_instance RH_1 { state MASTER interface eth0 virtual_router_id 50 priority 100 advert_int 1 authentication { auth_type PASS auth_pass passw123 } virtual_ipadd... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/load_balancer_administration/s1-initial-setup-conf-dr-vsa |
35.4. Installing Packages With yum | 35.4. Installing Packages With yum The yum utility allows you to install packages on your system. To install a single package and all of its non-installed dependencies, enter a command in the following form: yum install package_name If you are installing packages on a multilib system, such as an AMD64 or Intel64 machin... | [
"~]# yum install foobar.i686"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/sn-installing-packages |
Chapter 4. User-provisioned infrastructure | Chapter 4. User-provisioned infrastructure 4.1. Preparing to install a cluster on Azure Stack Hub You prepare to install an OpenShift Container Platform cluster on Azure Stack Hub by completing the following steps: Verifying internet connectivity for your cluster. Configuring an Azure Stack Hub account . Generating an ... | [
"ssh-keygen -t ed25519 -N '' -f <path>/<file_name> 1",
"cat <path>/<file_name>.pub",
"cat ~/.ssh/id_ed25519.pub",
"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.g... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/installing_on_azure_stack_hub/user-provisioned-infrastructure |
Installing on OCI | Installing on OCI OpenShift Container Platform 4.15 Installing OpenShift Container Platform on Oracle Cloud Infrastructure Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_oci/index |
8.169. ql2500-firmware | 8.169. ql2500-firmware 8.169.1. RHBA-2013:1709 - ql2500-firmware bug fix and enhancement update Updated ql2500-firmware package that fixes several bugs and adds various enhancements is now available for Red Hat Enterprise Linux 6. The ql2500-firmware package provides the firmware required to run the QLogic 2500 Series ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/ql2500-firmware |
Chapter 113. AclRuleClusterResource schema reference | Chapter 113. AclRuleClusterResource schema reference Used in: AclRule The type property is a discriminator that distinguishes use of the AclRuleClusterResource type from AclRuleTopicResource , AclRuleGroupResource , AclRuleTransactionalIdResource . It must have the value cluster for the type AclRuleClusterResource . Pr... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-AclRuleClusterResource-reference |
probe::ioscheduler.elv_next_request.return | probe::ioscheduler.elv_next_request.return Name probe::ioscheduler.elv_next_request.return - Fires when a request retrieval issues a return signal Synopsis Values disk_major Disk major number of the request rq Address of the request name Name of the probe point disk_minor Disk minor number of the request rq_flags Reque... | [
"ioscheduler.elv_next_request.return"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-ioscheduler-elv-next-request-return |
Chapter 1. Memcached Server | Chapter 1. Memcached Server The Data Grid server distribution contains a server module that implements the Memcached text and binary protocols. This allows Memcached clients to connect with one or several Data Grid backed Memcached servers. These servers can be standalone like Memcached, where each server acts independ... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/using_the_memcached_protocol_endpoint_with_data_grid/memcached_server |
Chapter 4. Deploying Red Hat Quay | Chapter 4. Deploying Red Hat Quay To deploy the Red Hat Quay service on the nodes in your cluster, you use the same Quay container you used to create the configuration file. The differences here are that you: Identify directories where the configuration files and data are stored Run the command with --sysctl net.core.s... | [
"mkdir -p /mnt/quay/config #optional: if you don't choose to install an Object Store mkdir -p /mnt/quay/storage",
"cp quay-config.tar.gz /mnt/quay/config/ tar xvf quay-config.tar.gz config.yaml ssl.cert ssl.key",
"sudo podman run --restart=always -p 443:8443 -p 80:8080 --sysctl net.core.somaxconn=4096 --privile... | https://docs.redhat.com/en/documentation/red_hat_quay/3.9/html/deploy_red_hat_quay_-_high_availability/deploying_red_hat_quay |
8.15. authconfig | 8.15. authconfig 8.15.1. RHBA-2014:1558 - authconfig bug fix and enhancement update Updated authconfig packages that fix several bugs and add one enhancement are now available for Red Hat Enterprise Linux 6. The authconfig packages contain a command line utility and a GUI application that can configure a workstation to... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/authconfig |
Chapter 1. Preparing to install on Azure | Chapter 1. Preparing to install on Azure 1.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the documentation on selecting a cluster installation method and preparing it for users . 1.2. Requirements for installing OpenShift Container Platform on A... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_azure/preparing-to-install-on-azure |
Chapter 17. Red Hat Process Automation Manager roles and users | Chapter 17. Red Hat Process Automation Manager roles and users To access Business Central or KIE Server, you must create users and assign them appropriate roles before the servers are started. You can create users and roles when you install Business Central or KIE Server. If both Business Central and KIE Server are run... | 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/roles-users-con_integrate-sso |
Chapter 5. Preparing network-based repositories | Chapter 5. Preparing network-based repositories You must prepare repositories to install RHEL from your network system. 5.1. Ports for network-based installation The following table lists the ports that must be open on the server for providing the files for each type of network-based installation. Table 5.1. Ports for ... | [
"dnf install nfs-utils",
"/ exported_directory / clients",
"/rhel9-install *",
"systemctl start nfs-server.service",
"systemctl reload nfs-server.service",
"mkdir /mnt/rhel9-install/",
"mount -o loop,ro -t iso9660 /image_directory/image.iso /mnt/rhel9-install/",
"cp -r /mnt/rhel9-install/ /var/www/htm... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/interactively_installing_rhel_over_the_network/preparing-network-based-repositories_rhel-installer |
Installing on IBM Cloud | Installing on IBM Cloud OpenShift Container Platform 4.18 Installing OpenShift Container Platform on IBM Cloud Bare Metal (Classic) Red Hat OpenShift Documentation Team | [
"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/4.18/html-single/installing_on_ibm_cloud/index |
Chapter 9. Ceph File System snapshot scheduling | Chapter 9. Ceph File System snapshot scheduling As a storage administrator, you can take a point-in-time snapshot of a Ceph File System (CephFS) directory. CephFS snapshots are asynchronous, and you can choose which directory snapshots are created in. Prerequisites A running, and healthy Red Hat Ceph Storage cluster. D... | [
"cephadm shell",
"ceph mgr module enable snap_schedule",
"cephadm shell",
"ceph fs snap-schedule add FILE_SYSTEM_VOLUME_PATH REPEAT_INTERVAL [ START_TIME ] --fs CEPH_FILE_SYSTEM_NAME",
"ceph fs snap-schedule add /cephfs_kernelf739cwtus2/pmo9axbwsi 1h 2022-06-27T21:50:00 --fs mycephfs",
"ceph fs snap-sched... | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/file_system_guide/ceph-file-system-snapshot-scheduling |
Chapter 18. Additional information | Chapter 18. Additional information 18.1. MTV performance addendum The data provided here was collected from testing in Red Hat Labs and is provided for reference only. Overall, these numbers should be considered to show the best-case scenarios. The observed performance of migration can differ from these results and dep... | null | https://docs.redhat.com/en/documentation/migration_toolkit_for_virtualization/2.7/html/installing_and_using_the_migration_toolkit_for_virtualization/additional-information_mtv |
6.3. Resource-Specific Parameters | 6.3. Resource-Specific Parameters For any individual resource, you can use the following command to display the parameters you can set for that resource. For example, the following command displays the parameters you can set for a resource of type LVM . | [
"pcs resource describe standard:provider:type | type",
"pcs resource describe LVM Resource options for: LVM volgrpname (required): The name of volume group. exclusive: If set, the volume group will be activated exclusively. partial_activation: If set, the volume group will be activated even only partial of the ph... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/s1-genresourceparams-haar |
Chapter 6. Install additional software | Chapter 6. Install additional software You need to perform some additional configuration for access to software and updates. Ensure you have access to software updates: Configure software repository access using the web console . If your hyperconverged hosts use disk encryption, Install disk encryption software . 6.1. ... | [
"subscription-manager repos --enable=rhvh-4-for-rhel-8-x86_64-rpms",
"subscription-manager register --username= username --password= password",
"subscription-manager attach --pool= pool_id",
"subscription-manager repos --enable=\"rhel-8-for-x86_64-baseos-rpms\" --enable=\"rhel-8-for-x86_64-appstream-rpms\"",
... | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/deploying_red_hat_hyperconverged_infrastructure_for_virtualization/assembly_install-additional-software |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Do let us know how we can make it better. To give feedback, create a Bugzilla ticket: Go to the Bugzilla website. In the Component section, choose documentation . Fill in the Description field with your suggestion for improvement... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/red_hat_openshift_data_foundation_architecture/providing-feedback-on-red-hat-documentation_rhodf |
Chapter 12. Building container images | Chapter 12. Building container images Building container images involves creating a blueprint for a containerized application. Blueprints rely on base images from other public repositories that define how the application should be installed and configured. Note Because blueprints rely on images from other public reposi... | [
"example ├── .git ├── Dockerfile ├── file └── subdir └── Dockerfile",
"{ \"commit\": \"1c002dd\", // required \"ref\": \"refs/heads/master\", // required \"default_branch\": \"master\", // required \"commit_info\": { // optional \"url\": \"gitsoftware.com/repository/commits/1234567\", // required \"message\": \"i... | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/about_quay_io/building-dockerfiles |
Chapter 2. Recommendations for GFS2 usage | Chapter 2. Recommendations for GFS2 usage When deploying a GFS2 file system, there are a variety of general recommendations you should take into account. 2.1. Configuring atime updates Each file inode and directory inode has three time stamps associated with it: ctime - The last time the inode status was changed mtime ... | [
"mount BlockDevice MountPoint -o noatime",
"mount /dev/vg01/lvol0 /mygfs2 -o noatime",
"sysctl -n vm.dirty_background_ratio sysctl -n vm.vfs_cache_pressure",
"sysctl -w vm.dirty_background_ratio=20 sysctl -w vm.vfs_cache_pressure=500",
"mount -t gfs2 -o context=system_u:object_r:httpd_sys_content_t:s0 /dev/... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_gfs2_file_systems/assembly_gfs2-usage-considerations-configuring-gfs2-file-systems |
Chapter 147. KafkaNodePoolStatus schema reference | Chapter 147. KafkaNodePoolStatus schema reference Used in: KafkaNodePool Property Description conditions List of status conditions. Condition array observedGeneration The generation of the CRD that was last reconciled by the operator. integer nodeIds Node IDs used by Kafka nodes in this pool. integer array clusterId Ka... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-KafkaNodePoolStatus-reference |
Chapter 4. Regional-DR solution for OpenShift Data Foundation | Chapter 4. Regional-DR solution for OpenShift Data Foundation This section of the guide provides details of the Regional Disaster Recovery (Regional-DR) steps and commands necessary to be able to failover an application from one OpenShift Container Platform cluster to another and then failback the same application to t... | [
"oc get networks.config.openshift.io cluster -o json | jq .spec",
"{ \"clusterNetwork\": [ { \"cidr\": \"10.5.0.0/16\", \"hostPrefix\": 23 } ], \"externalIP\": { \"policy\": {} }, \"networkType\": \"OVNKubernetes\", \"serviceNetwork\": [ \"10.15.0.0/16\" ] }",
"{ \"clusterNetwork\": [ { \"cidr\": \"10.6.0.0/16\... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/configuring_openshift_data_foundation_disaster_recovery_for_openshift_workloads/rdr-solution |
Chapter 8. Additional resources | Chapter 8. Additional resources Decision Model and Notation specification DMN Technology Compatibility Kit Packaging and deploying an Red Hat Decision Manager project Interacting with Red Hat Decision Manager using KIE APIs | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/additional_resources |
probe::tty.read | probe::tty.read Name probe::tty.read - called when a tty line will be read Synopsis Values driver_name the driver name buffer the buffer that will receive the characters file_name the file name lreated to the tty nr The amount of characters to be read | [
"tty.read"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-tty-read |
Chapter 10. Installing a cluster on user-provisioned infrastructure in GCP by using Deployment Manager templates | Chapter 10. Installing a cluster on user-provisioned infrastructure in GCP by using Deployment Manager templates In OpenShift Container Platform version 4.16, you can install a cluster on Google Cloud Platform (GCP) that uses infrastructure that you provide. The steps for performing a user-provided infrastructure insta... | [
"mkdir USDHOME/clusterconfig",
"openshift-install create manifests --dir USDHOME/clusterconfig",
"? SSH Public Key INFO Credentials loaded from the \"myprofile\" profile in file \"/home/myuser/.aws/credentials\" INFO Consuming Install Config from target directory INFO Manifests created in: USDHOME/clusterconfig... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_on_gcp/installing-gcp-user-infra |
15.8. Displaying CPU Usage for Guests | 15.8. Displaying CPU Usage for Guests To view the CPU usage for all guests on your system: From the View menu, select Graph , then the Guest CPU Usage check box. Figure 15.20. Enabling guest CPU usage statistics graphing The Virtual Machine Manager shows a graph of CPU usage for all virtual machines on your system. Fig... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-virtualization-managing_guests_with_the_virtual_machine_manager_virt_manager-displaying_cpu_usage |
Chapter 6. Partner documentation requirements | Chapter 6. Partner documentation requirements The product documentation that partners provide to their customers must: Include instructions on how to install and update your product on OpenShift using the certified Operator or Helm chart as applicable. List OpenShift as a supported platform. Add links to your product d... | null | https://docs.redhat.com/en/documentation/red_hat_software_certification/2025/html/red_hat_openshift_software_certification_policy_guide/con-partner-documentation-requirements_openshift-sw-cert-policy-specialized-certification |
Chapter 1. Introduction | Chapter 1. Introduction This document has been created to help Red Hat OpenStack Platform partners in their efforts to integrate solutions with Red Hat OpenStack Platform director as the tool used to install and manage the deployment lifecycle of an OpenStack Platform environment. Integration with the director enables ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/partner_integration/Introduction |
7.100. lasso | 7.100. lasso 7.100.1. RHBA-2015:1253 - lasso bug fix update Updated lasso packages that fix two bugs are now available for Red Hat Enterprise Linux 6. The lasso packages provide the Lasso library that implements the Liberty Alliance Single Sign-On standards, including the SAML and SAML2 specifications. It allows handli... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-lasso |
Chapter 7. gnome-session | Chapter 7. gnome-session The gnome-session program has also been updated in Red Hat Enterprise Linux 7. It starts the GNOME Desktop as it used to; nonetheless, some of its components have changed. gnome-session-properties The gnome-session-properties application is still part of the gnome-session package. However, its ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/desktop_migration_and_administration_guide/gnome-session |
probe::ipmib.InDiscards | probe::ipmib.InDiscards Name probe::ipmib.InDiscards - Count discarded inbound packets Synopsis ipmib.InDiscards Values op value to be added to the counter (default value of 1) skb pointer to the struct sk_buff being acted on Description The packet pointed to by skb is filtered by the function ipmib_filter_key . If the... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ipmib-indiscards |
Chapter 10. Provisioning [metal3.io/v1alpha1] | Chapter 10. Provisioning [metal3.io/v1alpha1] Description Provisioning contains configuration used by the Provisioning service (Ironic) to provision baremetal hosts. Provisioning is created by the OpenShift installer using admin or user provided information about the provisioning network and the NIC on the server that ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/provisioning_apis/provisioning-metal3-io-v1alpha1 |
Chapter 3. Requirements for upgrading OpenShift AI | Chapter 3. Requirements for upgrading OpenShift AI When upgrading OpenShift AI, you must complete the following tasks. Checking the components in the DataScienceCluster object When you upgrade Red Hat OpenShift AI, the upgrade process automatically uses the values from the DataScienceCluster object. After the upgrade, ... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/upgrading_openshift_ai_self-managed/requirements-for-upgrading-openshift-ai_upgrade |
Chapter 5. Using the docker command and service | Chapter 5. Using the docker command and service 5.1. Overview The Docker project was responsible for popularizing container development in Linux systems. The original project defined a command and service (both named docker ) and a format in which containers are structured. This chapter provides a hands-on approach to ... | [
"subscription-manager register Registering to: subscription.rhsm.redhat.com:443/subscription Username: ******** Password: **********",
"subscription-manager list --available Find valid RHEL pool ID subscription-manager attach --pool=pool_id",
"subscription-manager repos --enable=rhel-7-server-rpms subscription-... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_atomic_host/7/html/getting_started_with_containers/using_the_docker_command_and_service |
Chapter 11. Reviewing cluster configuration | Chapter 11. Reviewing cluster configuration Learn how to use the Configuration Management view and understand the correlation between various entities in your cluster to manage your cluster configuration efficiently. Every OpenShift Container Platform cluster includes many different entities distributed throughout the ... | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/operating/review-cluster-configuration |
Chapter 7. CentralHealthService | Chapter 7. CentralHealthService 7.1. GetUpgradeStatus GET /v1/centralhealth/upgradestatus 7.1.1. Description 7.1.2. Parameters 7.1.3. Return Type V1GetUpgradeStatusResponse 7.1.4. Content Type application/json 7.1.5. Responses Table 7.1. HTTP Response Codes Code Message Datatype 200 A successful response. V1GetUpgradeS... | [
"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/4.6/html/api_reference/centralhealthservice |
Chapter 38. Mail Transport Agent (MTA) Configuration | Chapter 38. Mail Transport Agent (MTA) Configuration A Mail Transport Agent (MTA) is essential for sending email. A Mail User Agent (MUA) such as Evolution , Mozilla Mail , Thunderbird , and Mutt , is used to read and compose email. When a user sends an email from an MUA, the message is handed off to the MTA, which sen... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Mail_Transport_Agent_MTA_Configuration |
Chapter 1. Pod specification modifications | Chapter 1. Pod specification modifications 1.1. Introduction The Kubernetes concept of a pod is one or more containers deployed together on one host, and the smallest compute unit that can be defined, deployed, or managed. Pods are the equivalent of a machine instance (physical or virtual) to a container. Each pod is a... | [
"apiVersion: v1 kind: Pod metadata: annotations: { ... } 1 labels: deployment: docker-registry-1 deploymentconfig: docker-registry docker-registry: default generateName: docker-registry-1- 2 spec: containers: 3 - env: 4 - name: OPENSHIFT_CA_DATA value: - name: OPENSHIFT_CERT_DATA value: - name: OPENSHIFT_INSECURE v... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.3/html/red_hat_ansible_automation_platform_performance_considerations_for_operator_based_installations/assembly-pod-spec-modifications |
Installing on OCI | Installing on OCI OpenShift Container Platform 4.14 Installing OpenShift Container Platform on Oracle Cloud Infrastructure Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.14/html/installing_on_oci/index |
Chapter 8. ResourceQuota [v1] | Chapter 8. ResourceQuota [v1] Description ResourceQuota sets aggregate quota restrictions enforced per namespace 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/4.14/html/schedule_and_quota_apis/resourcequota-v1 |
Chapter 47. Executing rules | Chapter 47. Executing rules After you identify example rules or create your own rules in Business Central, you can build and deploy the associated project and execute rules locally or on KIE Server to test the rules. Prerequisites Business Central and KIE Server are installed and running. For installation options, see ... | [
"<dependency> <groupId>org.drools</groupId> <artifactId>drools-model-compiler</artifactId> <version>USD{rhpam.version}</version> </dependency>",
"<!-- For local execution --> <dependency> <groupId>org.kie</groupId> <artifactId>kie-ci</artifactId> <version>7.67.0.Final-redhat-00024</version> </dependency> <!-- For... | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/developing_decision_services_in_red_hat_process_automation_manager/assets-executing-proc_decision-tables |
3.3. Logical Volume Backup | 3.3. Logical Volume Backup Metadata backups and archives are automatically created whenever there is a configuration change for a volume group or logical volume, unless this feature is disabled in the lvm.conf file. By default, the metadata backup is stored in the /etc/lvm/backup file and the metadata archives are stor... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/logical_volume_manager_administration/backup |
Chapter 54. PostgreSQL Sink | Chapter 54. PostgreSQL Sink Send data to a PostgreSQL Database. This Kamelet expects a JSON as body. The mapping between the JSON fields and parameters is done by key, so if you have the following query: 'INSERT INTO accounts (username,city) VALUES (:#username,:#city)' The Kamelet needs to receive as input something li... | [
"apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: postgresql-sink-binding spec: source: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel sink: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: postgresql-sink properties: databaseName: \"The Database Name... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.9/html/kamelets_reference/postgres-sql-sink |
12.3. GFS2 Configuration | 12.3. GFS2 Configuration Configuring Samba with the Red Hat Enterprise Linux clustering requires two GFS2 file systems: One small file system for CTDB, and a second file system for the Samba share. This example shows how to create the two GFS2 file systems. Before creating the GFS2 file systems, first create an LVM log... | [
"mkfs.gfs2 -j3 -p lock_dlm -t csmb:gfs2 /dev/csmb_vg/csmb_lv",
"This will destroy any data on /dev/csmb_vg/csmb_lv. It appears to contain a gfs2 filesystem. Are you sure you want to proceed? [y/n] y Device: /dev/csmb_vg/csmb_lv Blocksize: 4096 Device Size 100.00 GB (26214400 blocks) Filesystem Size: 100.00 GB (26... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/cluster_administration/s1-gfs2-configuration-ca |
Chapter 2. Deploy OpenShift Data Foundation using dynamic storage devices | Chapter 2. Deploy OpenShift Data Foundation using dynamic storage devices You can deploy OpenShift Data Foundation on OpenShift Container Platform using dynamic storage devices provided by Amazon Web Services (AWS) EBS (type, gp2-csi or gp3-csi ) that provides you with the option to create internal cluster resources. T... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"vault secrets enable -path=odf kv",
"vault secrets enable -path=odf kv-v2",
"echo ' path \"odf/*\" { capabilities = [\"create\", \"read\", \"update\", \"delete\", \"list\"] } path \"sys/mounts\" { capabilities = [\"read\"] }'| vault polic... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/deploying_openshift_data_foundation_using_amazon_web_services/deploy-using-dynamic-storage-devices-aws |
Chapter 4. Configuration | Chapter 4. Configuration The following options can be used in an application-properties file to configure your Spring Boot application. 4.1. Connection options These options determine how AMQ Spring Boot Starter establishes connections to remote AMQP peers. The starter uses Red Hat build of Apache Qpid JMS to communica... | [
"amqp[s]://host:port[?option=value[&option2=value...]]"
] | https://docs.redhat.com/en/documentation/amq_spring_boot_starter/3.0/html/using_the_amq_spring_boot_starter/configuration |
Chapter 2. Accessing monitoring for user-defined projects | Chapter 2. Accessing monitoring for user-defined projects When you install a OpenShift Dedicated cluster, monitoring for user-defined projects is enabled by default. With monitoring for user-defined projects enabled, you can monitor your own OpenShift Dedicated projects without the need for an additional monitoring sol... | null | https://docs.redhat.com/en/documentation/openshift_dedicated/4/html/monitoring/sd-accessing-monitoring-for-user-defined-projects |
Chapter 6. Securing Multicloud Object Gateway | Chapter 6. Securing Multicloud Object Gateway 6.1. Changing the default account credentials to ensure better security in the Multicloud Object Gateway Change and rotate your Multicloud Object Gateway (MCG) account credentials using the command-line interface to prevent issues with applications, and to ensure better acc... | [
"noobaa account passwd <noobaa_account_name> [options]",
"noobaa account passwd FATA[0000] ❌ Missing expected arguments: <noobaa_account_name> Options: --new-password='': New Password for authentication - the best practice is to omit this flag , in that case the CLI will prompt to prompt and read it securely from... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/managing_hybrid_and_multicloud_resources/securing-multicloud-object-gateway |
20.14. Displaying a URI for Connection to a Graphical Display | 20.14. Displaying a URI for Connection to a Graphical Display Running the virsh domdisplay command will output a URI that can then be used to connect to the graphical display of the guest virtual machine via VNC, SPICE, or RDP. The optional --type can be used to specify the graphical display type. If the argument --inc... | [
"virsh domdisplay --type spice guest1 spice://192.0.2.1:5900"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-Domain_Commands-Displaying_a_URI_for_connection_to_a_graphical_display |
Chapter 12. Red Hat build of OptaPlanner on Spring Boot: a school timetable quick start guide | Chapter 12. Red Hat build of OptaPlanner on Spring Boot: a school timetable quick start guide This guide walks you through the process of creating a Spring Boot application with OptaPlanner's constraint solving artificial intelligence (AI). You will build a REST application that optimizes a school timetable for student... | [
"mvn clean install -DskipTests",
"mvn spring-boot:run -DskipTests",
"http://localhost:8080/",
"package com.example.domain; import java.time.DayOfWeek; import java.time.LocalTime; public class Timeslot { private DayOfWeek dayOfWeek; private LocalTime startTime; private LocalTime endTime; private Timeslot() { }... | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/developing_solvers_with_red_hat_build_of_optaplanner_in_red_hat_process_automation_manager/assembly-business-optimizer-springboot_optaplanner-quickstarts |
Client Configuration Guide for Red Hat Insights | Client Configuration Guide for Red Hat Insights Red Hat Insights 1-latest Configuration options and use cases for the Insights client Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/client_configuration_guide_for_red_hat_insights/index |
Chapter 18. Signal Tapset | Chapter 18. Signal Tapset This family of probe points is used to probe signal activities. It contains the following probe points: | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/signal-dot-stp |
Chapter 6. Monitoring brokers for problems | Chapter 6. Monitoring brokers for problems AMQ Broker includes an internal tool called the Critical Analyzer that actively monitors running brokers for problems such as deadlock conditions. In a production environment, a problem such as a deadlock condition can be caused by IO errors, a defective disk, memory shortage,... | [
"<critical-analyzer>true</critical-analyzer> <critical-analyzer-timeout>120000</critical-analyzer-timeout> <critical-analyzer-check-period>60000</critical-analyzer-check-period> <critical-analyzer-policy>HALT</critical-analyzer-policy>",
"[Artemis Critical Analyzer] 18:11:52,145 WARN [org.apache.activemq.artemis.... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/managing_amq_broker/assembly-br-monitoring-brokers-for-problems_managing |
Chapter 7. cert-manager Operator for Red Hat OpenShift | Chapter 7. cert-manager Operator for Red Hat OpenShift 7.1. cert-manager Operator for Red Hat OpenShift overview The cert-manager Operator for Red Hat OpenShift is a cluster-wide service that provides application certificate lifecycle management. The cert-manager Operator for Red Hat OpenShift allows you to integrate w... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/security_and_compliance/cert-manager-operator-for-red-hat-openshift |
Chapter 7. Installing the Migration Toolkit for Containers in a restricted network environment | Chapter 7. Installing the Migration Toolkit for Containers in a restricted network environment You can install the Migration Toolkit for Containers (MTC) on OpenShift Container Platform 3 and 4 in a restricted network environment by performing the following procedures: Create a mirrored Operator catalog . This process ... | [
"sudo podman login registry.redhat.io",
"sudo podman cp USD(sudo podman create registry.redhat.io/rhmtc/openshift-migration-legacy-rhel8-operator:v1.7):/operator.yml ./",
"sudo podman cp USD(sudo podman create registry.redhat.io/rhmtc/openshift-migration-legacy-rhel8-operator:v1.7):/controller.yml ./",
"grep ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/migrating_from_version_3_to_4/installing-restricted-3-4 |
8.3. Disaster Recovery | 8.3. Disaster Recovery As a quick thought experiment, the time you are in your data center, look around, and imagine for a moment that it is gone. And not just the computers. Imagine that the entire building no longer exists. , imagine that your job is to get as much of the work that was being done in the data center g... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s1-disaster-recovery |
5.2.16. /proc/loadavg | 5.2.16. /proc/loadavg This file provides a look at the load average in regard to both the CPU and IO over time, as well as additional data used by uptime and other commands. A sample /proc/loadavg file looks similar to the following: The first three columns measure CPU and IO utilization of the last one, five, and 10 m... | [
"0.20 0.18 0.12 1/80 11206"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-proc-loadavg |
Chapter 4. Exporting compliance data for selected systems | Chapter 4. Exporting compliance data for selected systems Perform the following procedures to export a report showing compliance issues impacting your systems, based on filtering in place at the time of export. 4.1. Exporting a report for a single policy Perform the following steps to export a compliance report for a s... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/generating_compliance_service_reports_with_fedramp/assembly-compl-exporting-compliance-report |
5.298. selinux-policy | 5.298. selinux-policy 5.298.1. RHBA-2012:1581 - selinux-policy bug fix update Updated selinux-policy packages that fix the bug are now available for Red Hat Enterprise Linux 6. The selinux-policy packages contain the rules that govern how confined processes run on the system. Bug Fixes BZ# 878360 Due to a bug in the SE... | [
"SELinux: Could not downgrade policy file /etc/selinux/targeted/policy/policy.24, searching for an older version. SELinux: Could not open policy file -- /etc/selinux/targeted/policy/policy.24: No such file or directory load_policy: Can't load policy: No such file or directory",
"rpc.rquotad: Cannot open quotafile... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/selinux-policy |
5.7. atlas | 5.7. atlas 5.7.1. RHBA-2012:0402 - atlas bug fix update Updated atlas packages that fix one bug are now available for Red Hat Enterprise Linux 6. The ATLAS (Automatically Tuned Linear Algebra Software) project is a research effort focusing on applying empirical techniques providing portable performance. The atlas packa... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/atlas |
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