title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Overview, concepts, and deployment considerations | Overview, concepts, and deployment considerations Red Hat Satellite 6.16 Explore the Satellite architecture and plan Satellite deployment Red Hat Satellite Documentation Team satellite-doc-list@redhat.com | [
"Global > Organization > Location > Domain > Host group > Host",
"satellite-maintain packages update grub2-efi satellite-installer",
"satellite-maintain packages update grub2-efi satellite-installer"
] | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html-single/overview_concepts_and_deployment_considerations/index |
Chapter 8. Updating a cluster using the web console | Chapter 8. Updating a cluster using the web console You can perform minor version and patch updates on an OpenShift Container Platform cluster by using the web console. Note Use the web console or oc adm upgrade channel <channel> to change the update channel. You can follow the steps in Updating a cluster using the CLI... | [
"spec: clusterID: db93436d-7b05-42cc-b856-43e11ad2d31a upstream: '<update-server-url>' 1"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/updating_clusters/updating-cluster-within-minor |
Chapter 4. Creating an OpenShift route to access a Kafka cluster | Chapter 4. Creating an OpenShift route to access a Kafka cluster Create an OpenShift route to access a Kafka cluster outside of OpenShift. This procedure describes how to expose a Kafka cluster to clients outside the OpenShift environment. After the Kafka cluster is exposed, external clients can produce and consume mes... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: Kafka metadata: name: my-cluster namespace: amq-streams-kafka spec: kafka: # listeners: # - name: listener1 port: 9094 type: route tls: true",
"get routes my-cluster-kafka-listener1-bootstrap -o=jsonpath='{.status.ingress[0].host}{\"\\n\"}'",
"extract secret/my-cluste... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/getting_started_with_streams_for_apache_kafka_on_openshift/proc-creating-route-str |
Chapter 4. Basic configuration options of Shenandoah garbage collector | Chapter 4. Basic configuration options of Shenandoah garbage collector Shenandoah garbage collector (GC) has the following basic configuration options: -Xlog:gc Print the individual GC timing. -Xlog:gc+ergo Print the heuristics decisions, which might shed light on outliers, if any. -Xlog:gc+stats Print the summary tabl... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/using_shenandoah_garbage_collector_with_red_hat_build_of_openjdk_21/shenandoah-gc-basic-configuration |
Chapter 17. Accessing Red Hat Product Documentation | Chapter 17. Accessing Red Hat Product Documentation Red Hat Product Documentation located at https://access.redhat.com/site/documentation/ serves as a central source of information. It is currently translated in 23 languages, and for each product, it provides different kinds of books from release and technical notes to... | null | https://docs.redhat.com/en/documentation/red_hat_developer_toolset/12/html/user_guide/chap-accessing_red_hat_product_documentation |
B.7. Virtual network default has not been started | B.7. Virtual network default has not been started Symptom Normally, the configuration for a virtual network named default is installed as part of the libvirt package, and is configured to autostart when libvirtd is started. If the default network (or any other locally-created network) is unable to start, any virtual ma... | [
"Virtual network default has not been started",
"Could not start virtual network default : internal error Child process (/usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/ default .pid --conf-file= --except-interface lo --listen-address 192.168.122.1 --dhcp-range 192.168.122.2... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/app_virt_net_not_starting |
Chapter 6. ControllerRevision [apps/v1] | Chapter 6. ControllerRevision [apps/v1] Description ControllerRevision implements an immutable snapshot of state data. Clients are responsible for serializing and deserializing the objects that contain their internal state. Once a ControllerRevision has been successfully created, it can not be updated. The API Server w... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/metadata_apis/controllerrevision-apps-v1 |
Chapter 40. Desktop | Chapter 40. Desktop Wayland available as a Technology Preview The Wayland display server protocol is available in Red Hat Enterprise Linux as a Technology Preview with the dependent packages required to enable Wayland support in GNOME, which supports fractional scaling. Wayland uses the libinput library as its input dr... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.6_release_notes/technology_previews_desktop |
Chapter 2. Configuring the Cluster Samples Operator | Chapter 2. Configuring the Cluster Samples Operator The Cluster Samples Operator, which operates in the openshift namespace, installs and updates the Red Hat Enterprise Linux (RHEL)-based OpenShift Container Platform image streams and OpenShift Container Platform templates. The Cluster Samples Operator is being depreca... | [
"apiVersion: samples.operator.openshift.io/v1 kind: Config metadata: name: cluster spec: architectures: - x86_64 managementState: Removed",
"oc edit configs.samples.operator.openshift.io/cluster",
"apiVersion: samples.operator.openshift.io/v1 kind: Config",
"oc tag -d <image_stream_name:tag>",
"Deleted tag ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/images/configuring-samples-operator |
Chapter 3. Red Hat build of OpenJDK 17.0.4.1 release notes | Chapter 3. Red Hat build of OpenJDK 17.0.4.1 release notes Review the following release note to understand changes from the Red Hat build of OpenJDK 17.0.4.1 patch release: Fixed issue with the C2 JIT compiler The Red Hat build of OpenJDK 17.0.4.1 release fixes a regression issue with the C2 Just-In-Time (JIT) compiler... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/release_notes_for_red_hat_build_of_openjdk_17.0.4/openjdk-17-0-04-1-release-notes_openjdk |
3.2. Mounting a GFS2 File System | 3.2. Mounting a GFS2 File System Note You should always use Pacemaker to manage the GFS2 file system in a production environment rather than manually mounting the file system with a mount command, as this may cause issues at system shutdown as described in Section 3.3, "Unmounting a GFS2 File System" . Before you can m... | [
"mount BlockDevice MountPoint",
"mount -o acl BlockDevice MountPoint",
"mount /dev/vg01/lvol0 /mygfs2",
"mount BlockDevice MountPoint -o option"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/global_file_system_2/s1-manage-mountfs |
A.5. tuned-adm | A.5. tuned-adm tuned-adm is a command line tool that enables you to switch between Tuned profiles to improve performance in a number of specific use cases. It also provides the tuned-adm recommend sub-command that assesses your system and outputs a recommended tuning profile. As of Red Hat Enterprise Linux 7, Tuned inc... | [
"man tuned-adm"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/sect-red_hat_enterprise_linux-performance_tuning_guide-tool_reference-tuned_adm |
2.8.9.4. IPTables Control Scripts | 2.8.9.4. IPTables Control Scripts There are two basic methods for controlling iptables in Red Hat Enterprise Linux: Firewall Configuration Tool ( system-config-firewall ) - A graphical interface for creating, activating, and saving basic firewall rules. Refer to Section 2.8.2, "Basic Firewall Configuration" for more in... | [
"~]# lsmod | grep ipchains"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-Security_Guide-IPTables-IPTables_Control_Scripts |
function::printk | function::printk Name function::printk - Send a message to the kernel trace buffer Synopsis Arguments level an integer for the severity level (0=KERN_EMERG ... 7=KERN_DEBUG) msg The formatted message string Description Print a line of text to the kernel dmesg/console with the given severity. An implicit end-of-line is ... | [
"printk(level:long,msg:string)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-printk |
13.11. Changing Behavior when Pressing the Power Button in Graphical Target Mode | 13.11. Changing Behavior when Pressing the Power Button in Graphical Target Mode When the machine is booted to a graphical login screen or user session, hitting the power button makes the machine suspend by default. This happens both in cases when the user presses the power button physically or when pressing a virtual ... | [
"[org/gnome/settings-daemon/plugins/power] power-button-action='interactive'",
"/org/gnome/settings-daemon/plugins/power/power-button-action",
"dconf update"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/desktop_migration_and_administration_guide/setting-behavior-of-particular-buttons |
Chapter 58. SignatureIntegrationService | Chapter 58. SignatureIntegrationService 58.1. ListSignatureIntegrations GET /v1/signatureintegrations 58.1.1. Description 58.1.2. Parameters 58.1.3. Return Type V1ListSignatureIntegrationsResponse 58.1.4. Content Type application/json 58.1.5. Responses Table 58.1. HTTP Response Codes Code Message Datatype 200 A success... | [
"Foo foo = ...; Any any; any.PackFrom(foo); if (any.UnpackTo(&foo)) { }",
"Foo foo = ...; Any any = Any.pack(foo); if (any.is(Foo.class)) { foo = any.unpack(Foo.class); } // or if (any.isSameTypeAs(Foo.getDefaultInstance())) { foo = any.unpack(Foo.getDefaultInstance()); }",
"Example 3: Pack and unpack a message... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.5/html/api_reference/signatureintegrationservice |
4.5. Testing the Resource Configuration | 4.5. Testing the Resource Configuration If the Samba configuration was successful, you should be able to mount the Samba share on a node in the cluster. The following example procedure mounts a Samba share. Add an existing user in the cluster node to the smbpasswd file and assign a password. In the following example, t... | [
"smbpasswd -a smbuser New SMB password: Retype new SMB password: Added user smbuser",
"mkdir /mnt/sambashare mount -t cifs -o user=smbuser //198.162.1.151/public /mnt/sambashare Password for smbuser@//198.162.1.151/public: ********",
"mount | grep /mnt/sambashare //198.162.1.151/public on /mnt/sambashare type c... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/high_availability_add-on_administration/s1-unittestsamba-HAAA |
Security | Security Red Hat OpenShift GitOps 1.11 Using security features to configure secure communication and protect the possibly sensitive data in transit Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_openshift_gitops/1.11/html/security/index |
Chapter 37. group | Chapter 37. group This chapter describes the commands under the group command. 37.1. group add user Add user to group Usage: Table 37.1. Positional arguments Value Summary <group> Group to contain <user> (name or id) <user> User(s) to add to <group> (name or id) (repeat option to add multiple users) Table 37.2. Command... | [
"openstack group add user [-h] [--group-domain <group-domain>] [--user-domain <user-domain>] <group> <user> [<user> ...]",
"openstack group contains user [-h] [--group-domain <group-domain>] [--user-domain <user-domain>] <group> <user>",
"openstack group create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/command_line_interface_reference/group |
Chapter 127. KafkaBridgeProducerSpec schema reference | Chapter 127. KafkaBridgeProducerSpec schema reference Used in: KafkaBridgeSpec Full list of KafkaBridgeProducerSpec schema properties Configures producer options for the Kafka Bridge as keys. The values can be one of the following JSON types: String Number Boolean Exceptions You can specify and configure the options li... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaBridge metadata: name: my-bridge spec: # producer: config: acks: 1 delivery.timeout.ms: 300000 #"
] | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-KafkaBridgeProducerSpec-reference |
Chapter 23. Next steps | Chapter 23. steps Testing a decision service using test scenarios Packaging and deploying an Red Hat Decision Manager project | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/next_steps |
Red Hat Directory Server 12 release notes | Red Hat Directory Server 12 release notes Red Hat Directory Server 12 Noteworthy features and updates related to Red Hat Directory Server 12 (12.5) Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/12/html/red_hat_directory_server_12_release_notes/index |
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_streams_for_apache_kafka/2.1/html/amq_streams_on_openshift_overview/making-open-source-more-inclusive |
Chapter 44. Case event listener | Chapter 44. Case event listener The CaseEventListener listener is used to initiate notifications for case-related events and operations that are invoked on a case instance. Implement the case event listener by overriding the methods as needed for your particular use case. You can configure the listener using the deploy... | [
"public interface CaseEventListener extends EventListener { default void beforeCaseStarted(CaseStartEvent event) { }; default void afterCaseStarted(CaseStartEvent event) { }; default void beforeCaseClosed(CaseCloseEvent event) { }; default void afterCaseClosed(CaseCloseEvent event) { }; default void beforeCaseCance... | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/developing_process_services_in_red_hat_process_automation_manager/case-management-case-listener-con |
Chapter 3. Networking | Chapter 3. Networking QFQ queuing discipline In Red Hat Enterprise Linux 6.3, the tc utility has been updated to work with the Quick Fair Scheduler (QFQ) kernel features. Users can now take advantage of the new QFQ traffic queuing discipline from userspace. This feature is considered a Technology Preview. rdma_bw and r... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_release_notes/networking |
Chapter 15. IngressController [operator.openshift.io/v1] | Chapter 15. IngressController [operator.openshift.io/v1] Description IngressController describes a managed ingress controller for the cluster. The controller can service OpenShift Route and Kubernetes Ingress resources. When an IngressController is created, a new ingress controller deployment is created to allow extern... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/operator_apis/ingresscontroller-operator-openshift-io-v1 |
Chapter 5. Exposing the registry | Chapter 5. Exposing the registry By default, the OpenShift image registry is secured during cluster installation so that it serves traffic through TLS. Unlike versions of OpenShift Container Platform, the registry is not exposed outside of the cluster at the time of installation. 5.1. Exposing a default registry manual... | [
"oc patch configs.imageregistry.operator.openshift.io/cluster --patch '{\"spec\":{\"defaultRoute\":true}}' --type=merge",
"HOST=USD(oc get route default-route -n openshift-image-registry --template='{{ .spec.host }}')",
"oc extract secret/USD(oc get ingresscontroller -n openshift-ingress-operator default -o jso... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/registry/securing-exposing-registry |
23.15.4. Create LVM Logical Volume | 23.15.4. Create LVM Logical Volume Important LVM initial set up is not available during text-mode installation. If you need to create an LVM configuration from scratch, establish another SSH connection to the installation image with the root user and run the lvm command. Logical Volume Management (LVM) presents a simpl... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/create_lvm-s390 |
9.6. Graphics Devices | 9.6. Graphics Devices The SPICE or VNC graphics protocols can be used to connect to the emulated graphics devices. You can select a Video Type in the Administration Portal: QXL : Emulates a para-virtualized video card that works best with QXL guest drivers VGA : Emulates a dummy VGA card with Bochs VESA extensions Note... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/technical_reference/graphics_devices |
Chapter 2. Managing Red Hat subscriptions | Chapter 2. Managing Red Hat subscriptions Red Hat Satellite can import content from the Red Hat Content Delivery Network (CDN). Satellite requires a Red Hat subscription manifest to find, access, and download content from the corresponding repositories. You must have a Red Hat subscription manifest containing a subscri... | [
"scp ~/ manifest_file .zip root@ satellite.example.com :~/.",
"hammer subscription upload --file ~/ manifest_file .zip --organization \" My_Organization \"",
"hammer subscription list --organization-id My_Organization_ID",
"hammer host subscription attach --host My_Host_Name --subscription-id My_Subscription_... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/managing_content/Managing_Red_Hat_Subscriptions_content-management |
11.2. Known Issues | 11.2. Known Issues cURL is a tool for getting files from FTP, HTTP, Gopher, Telnet, and Dict servers, using any of the supported protocols. The cURL API, and consequently, the python bindings for cURL, do not provide textual messages for errors. Therefore, all applications that use the python bindings for cURL will ret... | [
"Pycurl Error 6 - \"\"",
"Pycurl Error 6 - \"Could not resolve hostname: blah.example.com\"",
"/usr/lib/jvm/jre-1.6.0-ibm.x86_64/bin/javaws file.jnpl"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/ar01s11s02 |
C.18. RpcManager | C.18. RpcManager org.infinispan.remoting.rpc.RpcManagerImpl The RpcManager component manages all remote calls to remote cache instances in the cluster. Note The RpcManager component is only available in clustered mode. Table C.28. Attributes Name Description Type Writable averageReplicationTime The average time spent i... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/rpcmanager |
16.7. Assigning GPU Devices | 16.7. Assigning GPU Devices To assign a GPU to a guest, use one of the following method: GPU PCI Device Assignment - Using this method, it is possible to remove a GPU device from the host and assign it to a single guest. NVIDIA vGPU Assignment - This method makes it possible to create multiple mediated devices from a p... | [
"GRUB_CMDLINE_LINUX=\"rd.lvm.lv=vg_VolGroup00/LogVol01 vconsole.font=latarcyrheb-sun16 rd.lvm.lv=vg_VolGroup_1/root vconsole.keymap=us USD([ -x /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param || :) rhgb quiet intel_iommu=on iommu=pt\"",
"grub2-mkconfig -o /etc/grub2.cfg",
"reboot",
"lspci -Dn... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-device-GPU |
Chapter 4. Performance Tuning System Requirements | Chapter 4. Performance Tuning System Requirements You can find the hardware and software requirements in Preparing your Environment for Installation in the Installing Satellite guide. | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.11/html/performance_tuning_guide/performance_tuning_system_requirements_performance-tuning |
26.3. Installation Network Parameters | 26.3. Installation Network Parameters The following parameters can be used to set up the preliminary network automatically and can be defined in either the parameter file or the CMS configuration file. The parameters in this section are the only parameters that can also be used in a CMS configuration file. All other pa... | [
"qeth: SUBCHANNELS=\" read_device_bus_id , write_device_bus_id , data_device_bus_id \" lcs or ctc: SUBCHANNELS=\" read_device_bus_id , write_device_bus_id \"",
"SUBCHANNELS=\"0.0.f5f0,0.0.f5f1,0.0.f5f2\"",
"DNS=\"10.1.2.3:10.3.2.1\"",
"SEARCHDNS=\"subdomain.domain:domain\"",
"DASD=\"eb1c,0.0.a000-0.0.a003,e... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/ch-parmfiles-installation_network_parameters |
Chapter 5. Encryption token is deleted or expired | Chapter 5. Encryption token is deleted or expired Use this procedure to update the token if the encryption token for your key management system gets deleted or expires. Prerequisites Ensure that you have a new token with the same policy as the deleted or expired token Procedure Log in to OpenShift Container Platform We... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/troubleshooting_openshift_data_foundation/encryption-token-is-deleted-or-expired_rhodf |
Chapter 6. ImageStreamLayers [image.openshift.io/v1] | Chapter 6. ImageStreamLayers [image.openshift.io/v1] Description ImageStreamLayers describes information about the layers referenced by images in this image stream. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object Required blobs image... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/image_apis/imagestreamlayers-image-openshift-io-v1 |
1.7. Red Hat Gluster Storage Support Matrix | 1.7. Red Hat Gluster Storage Support Matrix This section lists all the supported Red Hat Enterprise Linux version for a particular Red Hat Gluster Storage release. Table 1.7. Red Hat Gluster Storage Support Matrix Red Hat Enterprise Linux version Red Hat Gluster Storage version 6.5 3.0 6.6 3.0.2, 3.0.3, 3.0.4 6.7 3.1, ... | null | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/installation_guide/Red_Hat_Gluster_Storage_Support_Matrix |
Chapter 138. Hazelcast Replicated Map Component | Chapter 138. Hazelcast Replicated Map Component Available as of Camel version 2.16 The Hazelcast instance component is one of Camel Hazelcast Components which allows you to consume join/leave events of the cache instance in the cluster. A replicated map is a weakly consistent, distributed key-value data structure with ... | [
"hazelcast-replicatedmap:cacheName",
"from(\"direct:put\") .setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT)) .to(String.format(\"hazelcast-%sbar\", HazelcastConstants.REPLICATEDMAP_PREFIX));",
"<route> <from uri=\"direct:put\" /> <log message=\"put..\"/> <!-- If using version 2.8 and ab... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/hazelcast-replicatedmap-component |
Red Hat OpenShift Data Foundation architecture | Red Hat OpenShift Data Foundation architecture Red Hat OpenShift Data Foundation 4.14 Overview of OpenShift Data Foundation architecture and the roles that the components and services perform. Red Hat Storage Documentation Team storage-docs@redhat.com Abstract This document provides an overview of the OpenShift Data Fo... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/red_hat_openshift_data_foundation_architecture/index |
7.2. Using Multiple SSSD Configuration Files on a Per-client Basis | 7.2. Using Multiple SSSD Configuration Files on a Per-client Basis The default configuration file for SSSD is /etc/sssd/sssd.conf . Apart from this file, SSSD can read its configuration from all *.conf files in the /etc/sssd/conf.d/ directory. For example, this allows you to use the default /etc/sssd/sssd.conf file on ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/sssd-multiple-config-files |
Chapter 40. InternalServiceTemplate schema reference | Chapter 40. InternalServiceTemplate schema reference Used in: CruiseControlTemplate , KafkaBridgeTemplate , KafkaClusterTemplate , KafkaConnectTemplate , ZookeeperClusterTemplate Property Property type Description metadata MetadataTemplate Metadata applied to the resource. ipFamilyPolicy string (one of [RequireDualStac... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-InternalServiceTemplate-reference |
Chapter 7. Installing a cluster on IBM Power Virtual Server in a restricted network | Chapter 7. Installing a cluster on IBM Power Virtual Server in a restricted network In OpenShift Container Platform 4.16, you can install a cluster on IBM Cloud(R) in a restricted network by creating an internal mirror of the installation release content on an existing Virtual Private Cloud (VPC) on IBM Cloud(R). 7.1. ... | [
"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>)",
"export IBMCLOUD_API_KEY=<api_key>",
... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_on_ibm_power_virtual_server/installing-restricted-networks-ibm-power-vs |
Chapter 9. Adding RHEL compute machines to an OpenShift Container Platform cluster | Chapter 9. Adding RHEL compute machines to an OpenShift Container Platform cluster In OpenShift Container Platform, you can add Red Hat Enterprise Linux (RHEL) compute machines to a user-provisioned infrastructure cluster or an installation-provisioned infrastructure cluster on the x86_64 architecture. You can use RHEL... | [
"aws ec2 describe-images --owners 309956199498 \\ 1 --query 'sort_by(Images, &CreationDate)[*].[CreationDate,Name,ImageId]' \\ 2 --filters \"Name=name,Values=RHEL-8.8*\" \\ 3 --region us-east-1 \\ 4 --output table 5",
"-----------------------------------------------------------------------------------------------... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/machine_management/adding-rhel-compute |
Chapter 103. KafkaUserSpec schema reference | Chapter 103. KafkaUserSpec schema reference Used in: KafkaUser Property Property type Description authentication KafkaUserTlsClientAuthentication , KafkaUserTlsExternalClientAuthentication , KafkaUserScramSha512ClientAuthentication Authentication mechanism enabled for this Kafka user. The supported authentication mecha... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-KafkaUserSpec-reference |
Chapter 2. Installing Developer Hub on EKS with the Helm chart | Chapter 2. Installing Developer Hub on EKS with the Helm chart When you install the Developer Hub Helm chart in Elastic Kubernetes Service (EKS), it orchestrates the deployment of an Developer Hub instance, which provides a robust developer platform within the AWS ecosystem. Prerequisites You have an EKS cluster with A... | [
"helm repo add openshift-helm-charts https://charts.openshift.io/",
"create secret docker-registry rhdh-pull-secret --docker-server=registry.redhat.io --docker-username=<user_name> \\ 1 --docker-password=<password> \\ 2 --docker-email=<email> 3",
"global: # TODO: Set your application domain name. host: <your De... | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.3/html/installing_red_hat_developer_hub_on_amazon_elastic_kubernetes_service/proc-rhdh-deploy-eks-helm_title-install-rhdh-eks |
1.4. DM Multipath Components | 1.4. DM Multipath Components Table 1.1, "DM Multipath Components" . describes the components of DM Multipath. Table 1.1. DM Multipath Components Component Description dm_multipath kernel module Reroutes I/O and supports failover for paths and path groups. mpathconf utility Configures and enables device mapper multipath... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/dm_multipath/MPIO_Components |
function::tcpmib_filter_key | function::tcpmib_filter_key Name function::tcpmib_filter_key - Default filter function for tcpmib.* probes Synopsis Arguments sk pointer to the struct sock being acted on op value to be counted if sk passes the filter Description This function is a default filter function. The user can replace this function with their ... | [
"tcpmib_filter_key:long(sk:long,op:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-tcpmib-filter-key |
Chapter 1. Metadata APIs | Chapter 1. Metadata APIs 1.1. APIRequestCount [apiserver.openshift.io/v1] Description APIRequestCount tracks requests made to an API. The instance name must be of the form resource.version.group , matching the resource. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/metadata_apis/metadata-apis |
Appendix B. Sample custom interface template: multiple bonded interfaces | Appendix B. Sample custom interface template: multiple bonded interfaces The following template is a customized version of /usr/share/openstack-tripleo-heat-templates/network/config/bond-with-vlans/ceph-storage.yaml . It features multiple bonded interfaces to isolate back-end and front-end storage network traffic, alon... | [
"heat_template_version: 2015-04-30 description: > Software Config to drive os-net-config with 2 bonded nics on a bridge with VLANs attached for the ceph storage role. parameters: ControlPlaneIp: default: '' description: IP address/subnet on the ctlplane network type: string ExternalIpSubnet: default: '' description... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/deploying_an_overcloud_with_containerized_red_hat_ceph/template-multibonded-nics |
Appendix B. Revision History | Appendix B. Revision History Revision History Revision 0.2-0 Thu Aug 02 2018 Lenka Spackova Temporarily removed a known issue that needs to be verified and updated (Storage). Revision 0.1-9 Fri Jul 20 2018 Lenka Spackova Fixed a known issue related to I/O requests to the block device (Storage). Revision 0.1-8 Fri Mar 1... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.9_release_notes/appe-6.9_release_notes-revision_history |
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_amq/2021.q3/html/using_the_amq_jms_pool_library/making-open-source-more-inclusive |
Chapter 1. Installing a cluster on Oracle Cloud Infrastructure (OCI) by using the Assisted Installer | Chapter 1. Installing a cluster on Oracle Cloud Infrastructure (OCI) by using the Assisted Installer You can use the Assisted Installer to install a cluster on Oracle(R) Cloud Infrastructure (OCI). This method is recommended for most users, and requires an internet connection. If you want to set up the cluster manually... | [
"cat ~/.ssh/id_rsa.put",
"Error: 400-InvalidParameter, DNS Label oci-demo does not follow Oracle requirements Suggestion: Please update the parameter(s) in the Terraform config as per error message DNS Label oci-demo does not follow Oracle requirements Documentation: https://registry.terraform.io/providers/oracle... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.16/html/installing_on_oci/installing-oci-assisted-installer |
8.10 Release Notes | 8.10 Release Notes Red Hat Enterprise Linux 8.10 Release Notes for Red Hat Enterprise Linux 8.10 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.10_release_notes/index |
Chapter 11. Securing builds by strategy | Chapter 11. Securing builds by strategy Builds in OpenShift Container Platform are run in privileged containers. Depending on the build strategy used, if you have privileges, you can run builds to escalate their permissions on the cluster and host nodes. And as a security measure, it limits who can run builds and the s... | [
"oc annotate clusterrolebinding.rbac system:build-strategy-docker-binding 'rbac.authorization.kubernetes.io/autoupdate=false' --overwrite",
"oc adm policy remove-cluster-role-from-group system:build-strategy-docker system:authenticated",
"oc get clusterrole admin -o yaml | grep \"builds/docker\"",
"oc get clu... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/builds_using_buildconfig/securing-builds-by-strategy |
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/deploying_openshift_data_foundation_using_red_hat_virtualization_platform/providing-feedback-on-red-hat-documentation_rhodf |
Preface | Preface The Red Hat Ansible Certified Content Collection for Red Hat JBoss Enterprise Application Platform is a prepackaged Ansible content collection that Red Hat provides. You can use the Red Hat Ansible Certified Content Collection to automate the installation and configuration of the Red Hat JBoss Enterprise Applic... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/installing_jboss_eap_by_using_the_red_hat_ansible_certified_content_collection/con_preface-ansible-doc_eap-ansible-collection |
function::task_time_string_tid | function::task_time_string_tid Name function::task_time_string_tid - Human readable string of task time usage Synopsis Arguments tid Thread id of the given task Description Returns a human readable string showing the user and system time the given task has used up to now. For example " usr: 0m12.908s, sys: 1m6.851s " . | [
"task_time_string_tid:string(tid:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-task-time-string-tid |
Chapter 9. Lease [coordination.k8s.io/v1] | Chapter 9. Lease [coordination.k8s.io/v1] Description Lease defines a lease concept. Type object 9.1. 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 internal value, and may rej... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/metadata_apis/lease-coordination-k8s-io-v1 |
Chapter 9. Quotas | Chapter 9. Quotas 9.1. Resource quotas per project A resource quota , defined by a ResourceQuota object, provides constraints that limit aggregate resource consumption per project. It can limit the quantity of objects that can be created in a project by type, as well as the total amount of compute resources and storage... | [
"apiVersion: v1 kind: ResourceQuota metadata: name: core-object-counts spec: hard: configmaps: \"10\" 1 persistentvolumeclaims: \"4\" 2 replicationcontrollers: \"20\" 3 secrets: \"10\" 4 services: \"10\" 5 services.loadbalancers: \"2\" 6",
"apiVersion: v1 kind: ResourceQuota metadata: name: openshift-object-count... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/building_applications/quotas |
Appendix J. BlueStore configuration options | Appendix J. BlueStore configuration options The following are Ceph BlueStore configuration options that can be configured during deployment. Note This list is not complete. rocksdb_cache_size Description The size of the RocksDB cache in MB. Type 32-bit Integer Default 512 bluestore_throttle_bytes Description Maximum by... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/configuration_guide/bluestore-configuration-options_conf |
Chapter 6. Troubleshooting notification failures | Chapter 6. Troubleshooting notification failures The notifications service event log enables Notifications administrators to see when notifications are not working properly. The event log provides a list of all triggered events on the Red Hat Hybrid Cloud Console account, and actions taken (as configured in the associa... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/configuring_notifications_on_the_red_hat_hybrid_cloud_console/proc-troubleshoot_notifications |
Chapter 6. Managing User Accounts and Resource Access | Chapter 6. Managing User Accounts and Resource Access Managing user accounts and groups is an essential part of system administration within an organization. But to do this effectively, a good system administrator must first understand what user accounts and groups are and how they work. The primary reason for user acc... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/ch-acctsgrps |
Chapter 143. XML Tokenize | Chapter 143. XML Tokenize The XML Tokenize language is a built-in language in camel-xml-jaxp , which is a truly XML-aware tokenizer that can be used with the Split EIP as the conventional Tokenize to efficiently and effectively tokenize XML documents.. XML Tokenize is capable of not only recognizing XML namespaces and ... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-xml-jaxp-starter</artifactId> </dependency>",
"<dependency> <groupId>org.codehaus.woodstox</groupId> <artifactId>woodstox-core-asl</artifactId> <version>4.4.1</version> </dependency>",
"<dependency> <groupId>org.apache.camel.springbo... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-xml-tokenize-language-starter |
Using the Streams for Apache Kafka Bridge | Using the Streams for Apache Kafka Bridge Red Hat Streams for Apache Kafka 2.7 Use the Streams for Apache Kafka Bridge to connect with a Kafka cluster | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/using_the_streams_for_apache_kafka_bridge/index |
Preface | Preface Open Java Development Kit (OpenJDK) is a free and open-source implementation of the Java Platform, Standard Edition (Java SE). Eclipse Temurin is available in three LTS versions: OpenJDK 8u, OpenJDK 11u, and OpenJDK 17u. Binary files for Eclipse Temurin are available for macOS, Microsoft Windows, and multiple L... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/eclipse_temurin_8.0.382_release_notes/pr01 |
Chapter 17. Network Configuration | Chapter 17. Network Configuration To communicate with each other, computers must have a network connection. This is accomplished by having the operating system recognize an interface card (such as Ethernet, ISDN modem, or token ring) and configuring the interface to connect to the network. The Network Administration To... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/ch-network-config |
Chapter 10. Network flows format reference | Chapter 10. Network flows format reference These are the specifications for network flows format, used both internally and when exporting flows to Kafka. 10.1. Network Flows format reference This is the specification of the network flows format, used both internally and when exporting flows to Kafka. The document is or... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/network_observability/json-flows-format-reference |
18.18. Begin Installation | 18.18. Begin Installation When all required sections of the Installation Summary screen have been completed, the admonition at the bottom of the menu screen disappears and the Begin Installation button becomes available. Figure 18.36. Ready to Install Warning Up to this point in the installation process, no lasting cha... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-write-changes-to-disk-s390 |
Chapter 8. Installing a cluster on GCP into a shared VPC | Chapter 8. Installing a cluster on GCP into a shared VPC In OpenShift Container Platform version 4.17, you can install a cluster into a shared Virtual Private Cloud (VPC) on Google Cloud Platform (GCP). In this installation method, the cluster is configured to use a VPC from a different GCP project. A shared VPC enable... | [
"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_gcp/installing-gcp-shared-vpc |
Chapter 2. OAuth 2 access tokens | Chapter 2. OAuth 2 access tokens OAuth 2 access tokens (considered "API tokens" for Red Hat Quay) enable user-authenticated access to the Red Hat Quay API, suitable for applications that require user identity verification. These tokens are obtained through an OAuth 2 authorization process, where a Red Hat Quay administ... | [
"FEATURE_ASSIGN_OAUTH_TOKEN: true",
"This will prompt user <username> to generate a token with the following permissions: repo:create",
"Token assigned successfully"
] | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/red_hat_quay_api_guide/oauth2-access-tokens |
function::cmdline_args | function::cmdline_args Name function::cmdline_args - Fetch command line arguments from current process Synopsis Arguments n First argument to get (zero is normally the program itself) m Last argument to get (or minus one for all arguments after n) delim String to use to separate arguments when more than one. Descriptio... | [
"cmdline_args:string(n:long,m:long,delim:string)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-cmdline-args |
Chapter 11. Ensuring that data displays correctly in the Fuse Console | Chapter 11. Ensuring that data displays correctly in the Fuse Console If the display of the queues and connections in the Fuse Console is missing queues, missing connections, or displaying inconsistent icons, adjust the Jolokia collection size parameter that specifies the maximum number of elements in an array that Jol... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/managing_fuse_on_openshift/fuse-console-data-display-all_fcopenshift |
Chapter 43. Json Serialize Action | Chapter 43. Json Serialize Action Serialize payload to JSON 43.1. Configuration Options The json-serialize-action Kamelet does not specify any configuration option. 43.2. Dependencies At runtime, the json-serialize-action Kamelet relies upon the presence of the following dependencies: camel:kamelet camel:core camel:jac... | [
"apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: json-serialize-action-binding spec: source: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: timer-source properties: message: \"Hello\" steps: - ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: json-serialize-ac... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.7/html/kamelets_reference/json-serialize-action |
Chapter 10. Schedules | Chapter 10. Schedules From the navigation panel, click Automation Execution Schedules to access your configured schedules. The schedules list can be sorted by any of the attributes from each column using the directional arrows. You can also search by name, date, or the name of the month in which a schedule runs. Use th... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/using_automation_execution/controller-schedules |
3.8. Red Hat OpenStack Platform 16 for RHEL 8 x86_64 (RPMs) | 3.8. Red Hat OpenStack Platform 16 for RHEL 8 x86_64 (RPMs) The following table outlines the packages included in the openstack-16-for-rhel-8-x86_64-rpms repository. Table 3.8. Red Hat OpenStack Platform 16 for RHEL 8 x86_64 (RPMs) Packages Name Version Advisory XStatic-Angular-common 1.5.8.0-6.el8ost RHEA-2020:0283 XS... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/package_manifest/openstack-16-for-rhel-8-x86_64-rpms_2019-11-12 |
Chapter 3. Data Types | Chapter 3. Data Types 3.1. Supported Types JBoss Data Virtualization supports a core set of runtime types. Runtime types can be different from semantic types defined in type fields at design time. The runtime type can also be specified at design time or it will be automatically chosen as the closest base type to the se... | [
"string[] integer[][]"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/chap-Data_Types |
Chapter 5. TemplateInstance [template.openshift.io/v1] | Chapter 5. TemplateInstance [template.openshift.io/v1] Description TemplateInstance requests and records the instantiation of a Template. TemplateInstance is part of an experimental API. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type objec... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/template_apis/templateinstance-template-openshift-io-v1 |
7.130. mod_nss | 7.130. mod_nss 7.130.1. RHBA-2015:1284 - mod_nss bug fix and enhancement update Updated mod_nss packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The mod_nss module provides strong cryptography for the Apache HTTP Server via the Secure Sockets Layer (SSL) and ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-mod_nss |
Chapter 16. Configuring NVMe over fabrics using NVMe/FC | Chapter 16. Configuring NVMe over fabrics using NVMe/FC The Non-volatile Memory ExpressTM (NVMeTM) over Fibre Channel (NVMeTM/FC) transport is fully supported in host mode when used with certain Broadcom Emulex and Marvell Qlogic Fibre Channel adapters. 16.1. Configuring the NVMe host for Broadcom adapters You can conf... | [
"yum install nvme-cli",
"cat /sys/class/scsi_host/host*/nvme_info NVME Host Enabled XRI Dist lpfc0 Total 6144 IO 5894 ELS 250 NVME LPORT lpfc0 WWPN x10000090fae0b5f5 WWNN x20000090fae0b5f5 DID x010f00 ONLINE NVME RPORT WWPN x204700a098cbcac6 WWNN x204600a098cbcac6 DID x01050e TARGET DISCSRVC ONLINE NVME Statistic... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/managing_storage_devices/configuring-nvme-over-fabrics-using-nvme-fc_managing-storage-devices |
Chapter 2. Using Service Mesh to isolate network traffic with OpenShift Serverless | Chapter 2. Using Service Mesh to isolate network traffic with OpenShift Serverless Important Using Service Mesh to isolate network traffic with OpenShift Serverless is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not b... | [
"apiVersion: maistra.io/v1 kind: ServiceMeshMemberRoll metadata: name: default namespace: istio-system spec: members: - knative-serving # static value, needs to be here, see setup page - knative-eventing # static value, needs to be here, see setup page - team-alpha-1 # example OpenShift project that belongs to the ... | https://docs.redhat.com/en/documentation/red_hat_openshift_serverless/1.35/html/integrations/serverless-ossm-traffic-isolation |
Chapter 7. Using Insights Tasks to update image-mode RHEL systems | Chapter 7. Using Insights Tasks to update image-mode RHEL systems While building systems using image mode for RHEL, you can connect your systems to Red Hat Insights. Once connected, use the Red Hat Insights task, Initiate an update of your image mode RHEL host , to update your Insights-connected systems to the latest v... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/assessing_and_remediating_system_issues_using_red_hat_insights_tasks_with_fedramp/update-image-mode-task_overview-tasks |
Chapter 4. Pipelines | Chapter 4. Pipelines 4.1. Red Hat OpenShift Pipelines release notes Red Hat OpenShift Pipelines is a cloud-native CI/CD experience based on the Tekton project which provides: Standard Kubernetes-native pipeline definitions (CRDs). Serverless pipelines with no CI server management overhead. Extensibility to build images... | [
"tkn pipeline export test_pipeline -n openshift-pipelines",
"tkn pipelinerun export test_pipeline_run -n openshift-pipelines",
"spec: profile: all targetNamespace: openshift-pipelines addon: params: - name: clusterTasks value: \"true\" - name: pipelineTemplates value: \"true\" - name: communityClusterTasks valu... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/cicd/pipelines |
Chapter 136. Hazelcast Multimap Component | Chapter 136. Hazelcast Multimap Component Available as of Camel version 2.7 The Hazelcast Multimap component is one of Camel Hazelcast Components which allows you to access Hazelcast distributed multimap. 136.1. Options The Hazelcast Multimap component supports 3 options, which are listed below. Name Description Defaul... | [
"hazelcast-multimap:cacheName",
"from(\"direct:put\") .setHeader(HazelcastConstants.OPERATION, constant(HazelcastOperation.PUT)) .to(String.format(\"hazelcast-%sbar\", HazelcastConstants.MULTIMAP_PREFIX));",
"<route> <from uri=\"direct:put\" /> <log message=\"put..\"/> <!-- If using version 2.8 and above set he... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/hazelcast-multimap-component |
29.2. NVMe over fabrics using FC | 29.2. NVMe over fabrics using FC The NVMe over Fibre Channel (FC-NVMe) is fully supported in initiator mode when used with certain Broadcom Emulex and Marvell Qlogic Fibre Channel adapters. As a system administrator, complete the tasks in the following sections to deploy the FC-NVMe: Section 29.2.1, "Configuring the NV... | [
"yum install nvme-cli",
"nvme gen-hostnqn",
"options lpfc lpfc_enable_fc4_type=3",
"dracut --force",
"systemctl reboot",
"cat /sys/class/scsi_host/host*/nvme_info NVME Initiator Enabled XRI Dist lpfc0 Total 6144 IO 5894 ELS 250 NVME LPORT lpfc0 WWPN x10000090fae0b5f5 WWNN x20000090fae0b5f5 DID x010f00 ONL... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/nvme-over-fabrics-using-fc |
4.40. curl | 4.40. curl 4.40.1. RHBA-2012:0430 - curl bug fix update Updated curl packages that fix two bugs are now available for Red Hat Enterprise Linux 6. The curl packages provide the libcurl library and the cURL command line tool for transferring data using various protocols, including HTTP, FTP, FILE, LDAP, TELNET, TFTP, SCP... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/curl |
function::log | function::log Name function::log - Send a line to the common trace buffer Synopsis Arguments msg The formatted message string Description This function logs data. log sends the message immediately to staprun and to the bulk transport (relayfs) if it is being used. If the last character given is not a newline, then one ... | [
"log(msg:string)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-log |
Chapter 8. Triggering updates on image stream changes | Chapter 8. Triggering updates on image stream changes When an image stream tag is updated to point to a new image, Red Hat OpenShift Service on AWS can automatically take action to roll the new image out to resources that were using the old image. You configure this behavior in different ways depending on the type of r... | [
"apiVersion: v1 kind: Pod metadata: annotations: image.openshift.io/triggers: [ { \"from\": { \"kind\": \"ImageStreamTag\", 1 \"name\": \"example:latest\", 2 \"namespace\": \"myapp\" 3 }, \"fieldPath\": \"spec.template.spec.containers[?(@.name==\\\"web\\\")].image\", 4 \"paused\": false 5 }, # ]",
"oc set trigger... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/images/triggering-updates-on-imagestream-changes |
4.3. Starting the service | 4.3. Starting the service Start the service by entering the following command on the servers in the load balancer configuration: To make Keepalived service persist through reboots, enter the following command on the servers in the load balancer configuration: | [
"systemctl start keepalived.service",
"systemctl enable keepalived.service"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/load_balancer_administration/s1-initial-setup-starting |
2.8.9.5. IPTables and IP Sets | 2.8.9.5. IPTables and IP Sets The ipset utility is used to administer IP sets in the Linux kernel. An IP set is a framework for storing IP addresses, port numbers, IP and MAC address pairs, or IP address and port number pairs. The sets are indexed in such a way that very fast matching can be made against a set even whe... | [
"~]# iptables -A INPUT -s 10.0.0.0/8 -j DROP ~]# iptables -A INPUT -s 172.16.0.0/12 -j DROP ~]# iptables -A INPUT -s 192.168.0.0/16 -j DROP",
"~]# ipset create my-block-set hash:net ~]# ipset add my-block-set 10.0.0.0/8 ~]# ipset add my-block-set 172.16.0.0/12 ~]# ipset add my-block-set 192.168.0.0/16",
"~]# ip... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-iptables-ip_sets |
Chapter 8. Provisioning bare metal nodes before deploying the overcloud | Chapter 8. Provisioning bare metal nodes before deploying the overcloud Important This feature is available in this release as a Technology Preview , and therefore is not fully supported by Red Hat. It should only be used for testing, and should not be deployed in a production environment. For more information about Te... | [
"{ \"nodes\":[ { \"mac\":[ \"bb:bb:bb:bb:bb:bb\" ], \"name\":\"node01\", \"cpu\":\"4\", \"memory\":\"6144\", \"disk\":\"40\", \"arch\":\"x86_64\", \"pm_type\":\"ipmi\", \"pm_user\":\"admin\", \"pm_password\":\"p@55w0rd!\", \"pm_addr\":\"192.168.24.205\" }, { \"mac\":[ \"cc:cc:cc:cc:cc:cc\" ], \"name\":\"node02\", \... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/director_installation_and_usage/provisioning-bare-metal-nodes-before-deploying-the-overcloud |
Installing on vSphere | Installing on vSphere OpenShift Container Platform 4.15 Installing OpenShift Container Platform on vSphere Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_vsphere/index |
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. Use the Create Issue form in Red Hat Jira to provide your feedback. The Jira issue is created in the Red Hat Satellite Jira project, where you can track its progress. Prerequisites Ensure you... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/tuning_performance_of_red_hat_satellite/providing-feedback-on-red-hat-documentation_performance-tuning |
B.7. Virtual network default has not been started | B.7. Virtual network default has not been started Symptom Normally, the configuration for a virtual network named default is installed as part of the libvirt package, and is configured to autostart when libvirtd is started. If the default network (or any other locally-created network) is unable to start, any virtual ma... | [
"Virtual network default has not been started",
"Could not start virtual network default : internal error Child process (/usr/sbin/dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/libvirt/network/ default .pid --conf-file= --except-interface lo --listen-address 192.168.122.1 --dhcp-range 192.168.122.2... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/App_Virt_Net_Not_Starting |
Chapter 96. KafkaConnectStatus schema reference | Chapter 96. KafkaConnectStatus schema reference Used in: KafkaConnect Property Property type Description conditions Condition array List of status conditions. observedGeneration integer The generation of the CRD that was last reconciled by the operator. url string The URL of the REST API endpoint for managing and monit... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-kafkaconnectstatus-reference |
Chapter 2. Important terms and concepts | Chapter 2. Important terms and concepts Before using AMQ Interconnect, you should be familiar with AMQP and understand some key concepts about AMQ Interconnect. 2.1. Overview of AMQP AMQ Interconnect implements version 1.0 of the Advanced Message Queueing Protocol (AMQP) specification. Therefore, you should understand ... | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_interconnect/important-terms-concepts-router-rhel |
Preface | Preface Providing feedback on Red Hat documentation Red Hat appreciates your feedback on product documentation. To propose improvements, open a Jira issue and describe your suggested changes. Provide as much detail as possible to help the documentation team to address your request quickly. Prerequisite You have a Red H... | null | https://docs.redhat.com/en/documentation/red_hat_connectivity_link/1.0/html/getting_started_with_api_controller/pr01 |
Chapter 5. Load balancing traffic with HAProxy | Chapter 5. Load balancing traffic with HAProxy The HAProxy service provides load balancing of traffic to Controller nodes in the high availability cluster, as well as logging and sample configurations. The haproxy package contains the haproxy daemon, which corresponds to the systemd service of the same name. Pacemaker ... | [
"listen cinder bind 172.16.0.10:8776 bind 192.168.1.150:8776 mode http http-request set-header X-Forwarded-Proto https if { ssl_fc } http-request set-header X-Forwarded-Proto http if !{ ssl_fc } option httpchk server overcloud-controller-0 172.16.0.13:8777 check fall 5 inter 2000 rise 2 server overcloud-controller-... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/managing_high_availability_services/assembly_load-balacing-traffic-with-haproxy_rhosp |
Chapter 4. Running a multi-node environment | Chapter 4. Running a multi-node environment A multi-node environment comprises a number of nodes that operate as a cluster. You can have a cluster of replicated ZooKeeper nodes and a cluster of broker nodes, with topic replication across the brokers. Multi-node environments offer stability and availability. 4.1. Runnin... | [
"echo \" <NodeID> \" > /var/lib/zookeeper/myid",
"echo \"1\" > /var/lib/zookeeper/myid",
"tickTime=2000 dataDir=/var/lib/zookeeper/ initLimit=5 syncLimit=2 reconfigEnabled=true standaloneEnabled=false server.1=172.17.0.1:2888:3888:participant;172.17.0.1:2181 server.2=172.17.0.2:2888:3888:participant;172.17.0.2:... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/using_streams_for_apache_kafka_on_rhel_with_zookeeper/assembly-multi-node-str |
Chapter 8. Cleaning the installer | Chapter 8. Cleaning the installer Using the JBoss EAP Management CLI, you have the capability to discard a candidate server that has been prepared using update or revert commands. Procedure Launch the Management CLI: EAP_HOME/bin/jboss-cli.sh Clean the JBoss EAP server: Clean the installer in a stand-alone server: [sta... | [
"EAP_HOME/bin/jboss-cli.sh",
"[standalone@localhost:9990 /] installer clean",
"[domain@localhost:9990 /] installer clean --host=target-host"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/updating_red_hat_jboss_enterprise_application_platform/proc_cleaning-the-installer_default |
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