IntroductionPre-installation requirementsInstallingVerifying Docker imagesUninstalling
IntroductionPre-installation requirementsInstallingVerifying Docker imagesUninstalling
IntroductionPre-installation requirementsInstallingVerifying Docker imagesUninstalling
IntroductionPre-installation requirementsInstallingVerifying Docker imagesUninstalling
IntroductionPre-installation requirementsInstallingVerifying Docker imagesUninstalling
IntroductionPre-installation requirementsInstallingVerifying Docker imagesUninstalling
IntroductionSystem requirementsVerifying Docker imagesInstalling operations centerInstalling client controllersInstalling build agentsVerifying build componentsVerifying WAR files
IntroductionHA (active/active) fundamentalsInstallation on modern cloud platforms (active/active)Installation on traditional platforms (active/active)HA (active/active) considerationsSpecific High Availability (active/passive) installation for CloudBees CI on traditional platforms
IntroductionPipeline termsPipeline project typesCloudBees Pipeline benefits
IntroductionUsing Pipeline development utilitiesDetermining plugin compatibilityPipeline best practices
IntroductionPrerequisitesCreating your first PipelineCreating Pipelines in SCMCreating Pipelines in Web UIUsing Pipeline as Code
IntroductionConfig Adv ScriptedConfig Build StageConfig Deploy StageConfig Optional Step ArgsConfig Test StageCreating JenkinsfileCustomizing ParametersHandling FailuresString InterpolationUsing Multiple AgentsWorking With The Env
IntroductionManaging artifactsTracing artifactsTriggering jobs with a simple webhookRestoring filesVisualizing PipelineInserting checkpointsSecuring PipelinesConfiguring Pipelines with user-scoped credentialsUsing Pipeline PoliciesSpecifying a matrix of one or more dimensionsConverting a Freestyle project to a Declarative PipelinePipeline builds and HA (active/active)
IntroductionRestarting aborted buildsLong-running buildsSkip next buildConsolidated Build View pluginCloudBees Quiet Start pluginCloudBees Template pluginCloudBees Git Validated Merge pluginCloudBees Workspace Caching
IntroductionTrigger a job with a notification event using Cross Team CollaborationEnable external notification events with external HTTP endpointsCluster-wide copy artifactsCluster-wide job triggers
IntroductionSetting up a Pipeline Template CatalogDefining Pipeline Template CatalogsSetting Up A Pipeline TemplateUsing parameters in template.yamlManaging multibranch Pipeline options in template.yamlManaging Pipeline Template Catalogs in bulkExample full Maven/Java app Jenkinsfile
IntroductionUsing Declarative Pipeline syntaxUsing Scripted Pipeline syntax
IntroductionBranch SourceBitbucketGitBranch Property StrategyExamples
CloudBees Docker Build and Publish pluginCloudBees Docker TraceabilityDocker Pipeline pluginCloudBees Docker Hub/Registry Notification plugin
Introduction
IntroductionGetting startedNavigating the operations centerProvisioning managed controllers in multiple Kubernetes clustersProvisioning agents in a separate Kubernetes cluster from a managed controllerProvisioning a controller in a different namespace than the operations centerProvisioning a controller in a different OpenShift project than the operations centerManaging controllersManaging controllers in specific Kubernetes namespacesMigrating an existing managed controller to High Availability (HA)Managing agentsShared agentsShared configurationShared cloud configurationTrigger restrictionsChanging NFS storage locationQuiet startMove/Copy/PromoteCluster operationsInbound agentsUsing KanikoUsing Buildkit (docker buildx)Sidecar injector for self-signed certificates on KubernetesSidecar injector for self-signed certificates on OpenShiftUsing auto-scaling nodes on EKSUsing auto-scaling nodes on GKECloudBees Amazon Web Services Deploy EngineAmazon Web Services CLI PluginCloud Foundry CLI PluginIntegrate OpenShift CLIServiceNow integrationCreating projects based on GitHub repository structureUsing GitHub App authenticationWikiText plugin
IntroductionGetting startedNavigating the Operations CenterManaging client controllersMigrating from High Availability (active/passive) to High Availability (active/active) on CloudBees CI on traditional platformsManaging agentsShared agentsShared configurationShared cloud configurationTrigger restrictionsQuiet startMove/Copy/PromoteCluster operationsJava web start agentsServiceNow integrationCreating projects based on GitHub repository structureUsing GitHub App authenticationWikiText plugin
IntroductionTrust modelPod Security AdmissionCentrally managing security for controllersCyberark Credential Provider PluginHashiCorp Vault PluginEnabling advanced use cases: cross controller triggers and bulk operationsRestricting access and delegating administration with Role-Based Access ControlCreating secure folders with Role-Based Access Control Auto ConfigurerRestricting job triggersSetting up operations center access controlsSetting up access controls on connected controllersTesting the SSH connection to an agentConfiguring restricted credentials with the CloudBees Restricted Credentials pluginFoldersFolders PlusInjecting secrets into buildsManaging build agents with Nodes Plus pluginExtended security settingsEnhanced credentials maskingUnderstanding Beekeeper security warningsPreventing unauthorized interaction between buildsSecurity recommendationsUsing single sign-on (SSO)CloudBees CI integration with Microsoft Entra IDoperations center specific permissionsAuthentication mappingExample configurationsDelegating administrationData collection for the CloudBees Analytics PluginExternal secrets managementReplacing an expired certificateList of URLs that need accessBlocking access to URL patterns using the CloudBees Request Filter PluginServing resources from JenkinsVerifying Helm Charts Published with a Signature
IntroductionConfiguring network requirementsCentrally managing security for controllersCyberark Credential Provider PluginHashiCorp Vault PluginEnabling advanced use cases: cross-controller triggers and bulk operationsRestricting access and delegating administration with Role-Based Access ControlCreating secure folders with Role-Based Access Control Auto ConfigurerRestricting job triggersTesting the SSH connection to an agentConfiguring restricted credentials with the CloudBees Restricted Credentials pluginFoldersFolders PlusInjecting secrets into buildsManaging build agents with Nodes Plus pluginUnderstanding Beekeeper security warningsPreventing unauthorized interaction between buildsSecurity recommendationsExtended security settingsUsing single sign-on (SSO)CloudBees CI integration with Microsoft Entra IDOperations Center specific permissionsAuthentication mappingExample configurationsDelegating administrationData collection for the CloudBees Analytics PluginExternal secrets managementList of URLs that need accessBlocking access to URL patterns using the CloudBees Request Filter PluginServing resources from Jenkins
IntroductionExplaining $JENKINS_HOMEBest practices for backup and restoreBacking up manuallyRestoring manuallyRestoring credentialsUsing the CloudBees Backup PluginScheduling your backups in the CloudBees Backup PluginRestoring from CloudBees Backup PluginBackup and restore on KubernetesBackup and restore on AWSUsing Velero for backup and restore of Kubernetes clustersUsing cluster operations to run backups
IntroductionGetting the CLI toolUsing the CLI toolExamples of usageConfiguring multiple client controllersConfiguring an alias for the Jenkins CLI toolConfiguring the Jenkins CLI tool to work with non-TrustStore SSL certificatesCasC bundle management on operations center
CloudBees Inactive Items Plugin
Jenkins Health Advisor by CloudBees
CloudBees Pull Request Builder for GitHub plugin
Count and monitor user licenses with the CloudBees User Activity Monitoring plugin
Introduction
CasC fundamentals
CasC requirements
IntroductionGetting startedCreating a bundleConfiguring the operations center on modern platformsConfiguring the operations center on traditional platformsRetrieving bundles using SCMUpdating a bundleBundle update timing for the operations centerViewing the operations center update logCreating itemsConfiguring RBACDetermining plugin compatibilityTroubleshooting
IntroductionGetting startedCreating a bundleAdding controller bundles to the operations centerUpdating a bundleBundle update timing for controllersViewing the controller update logConfiguring bundle availabilitySetting up a managed controllerSetting up a client controllerCreating itemsConfiguring RBACDetermining plugin compatibilityAdvanced topicsTroubleshooting
Plugin management with CasC
CasC CLI commands
CasC HTTP API
Support policies

Installation on CloudBees CI on modern cloud platforms (active/active)

2 minute read

High Availability installation instructions overview

You can install High Availability on any Kubernetes cluster. The following table contains links to the specific platform installation instructions and the installation pre-requirements for each one of them.

Table 1. High Availability installation options and links
Platform General install guide Pre-installation requirements

Azure Kubernetes Service (AKS)

AKS Install guide

AKS pre-installation requirements

Amazon Elastic Kubernetes Service (EKS)

EKS Install guide

EKS pre-installation requirements

Google Kubernetes Engine (GKE)

GKE Install guide

GKE pre-installation requirements

Kubernetes (Kubernetes)

Kubernetes Install guide

Kubernetes High Availability pre-installation requirements
Storage requirements

As HA (active/active) requires real-time shared storage between replicas, it does not support multi-region replication.

In addition, there are specific storage requirements to use HA (active/active). Please review the specific pre-installation requirements for your platform.
Managed controller with custom YAML definitions

Managed controllers require kind: Deployment to run in HA mode. CloudBees CI fails to provision them if they are configured to run in HA mode with kind:StatefulSet in their YAML definition.

High Availability in a CloudBees CI on modern cloud platforms

When a managed controller is running in High Availability mode, the Pod status column appears on the Operation center dashboard. This columns displays how many controller replicas exist for each one of the managed controllers, and how many of them are available.

Pod status column
Figure 1. Pod status column

Start a managed controller in High Availability mode using the UI

Admin users can easily create managed controllers that run in High Availability mode by using the UI. Create or configure the managed controller as usual and in the configuration screen as shown in the following example:

High Availability options for managed controllers
Figure 2. High Availability option for managed controllers

  1. Enable the High Availability mode.

  2. Enter the number of desired replicas in the Managed controller replicas field.

  3. Enter the Maximum number of replicas if you want auto-scaling. The Metrics server is required in your cluster if you modify this value to enable auto-scaling. Set it to zero to disable auto-scaling.

  4. Set the CPU threshold in percent to trigger upscaling or downscaling if auto-scaling has been configured.

  5. And select the Storage Class Name for the shared file system for the replicas. If it is empty, use the default storage class defined in your Kubernetes cluster.

Modifying the number of replicas or the container image of a running managed controller updates the managed controller deployment automatically, and it does not require a restart from the operations center.

Team controllers do not support HA (active/active), but team controllers can be migrated to managed controllers by following Migrating managed controllers and team controllers.

Additional resources

Getting started with CloudBees CI High Availability

HA (active/active) fundamentals
Installation on traditional platforms (active/active)