- Documentation
- OKD
- Cluster Administration
- Overview
You are viewing documentation for a release that is no longer maintained. To view the documentation for the most recent version, see the latest OKD docs.
- About
- What's New?
- Getting Started
- Architecture
- Container Security Guide
- Installation and Configuration
- Overview
- Installing a Cluster
- Setting up the Registry
- Setting up a Router
- Deploying Red Hat CloudForms
- Master and Node Configuration
- OpenShift Ansible Broker Configuration
- Adding Hosts to an Existing Cluster
- Loading the Default Image Streams and Templates
- Configuring Custom Certificates
- Redeploying Certificates
- Configuring Authentication and User Agent
- Syncing Groups With LDAP
- Configuring LDAP failover
- Configuring the SDN
- Configuring Nuage SDN
- Configuring for AWS
- Configuring for OpenStack
- Configuring for GCE
- Configuring for Azure
- Configuring for VMWare vSphere
- Configuring for local Volume
- Configuring for PVC Protection
- Configuring Persistent Storage
- Overview
- Using NFS
- Using GlusterFS
- Using OpenStack Cinder
- Using Ceph RBD
- Using AWS Elastic Block Store
- Using GCE Persistent Disk
- Using iSCSI
- Using Fibre Channel
- Using Azure Disk
- Using Azure File
- Using FlexVolume
- Using VMware vSphere volumes for persistent storage
- Using Local Volume
- Dynamic Provisioning and Creating Storage Classes
- Volume Security
- Selector-Label Volume Binding
- Enabling Controller-managed Attachment and Detachment
- Persistent Volume Snapshots
- Persistent Storage Examples
- Overview
- Sharing an NFS PV Across Two Pods
- Using Ceph RBD for Persistent Storage
- Using Ceph RBD for dynamic provisioning
- Complete Example Using GlusterFS
- Complete Example Using GlusterFS for Dynamic Provisioning
- Mounting Volumes To Privileged Pods
- Switching an Integrated OpenShift Container Registry to GlusterFS
- Binding Persistent Volumes by Label
- Using StorageClasses for Dynamic Provisioning
- Using StorageClasses for Existing Legacy Storage
- Configuring Azure Blob Storage for Integrated Docker Registry
- Working with HTTP Proxies
- Configuring Global Build Defaults and Overrides
- Configuring Pipeline Execution
- Configuring Route Timeouts
- Configuring Native Container Routing
- Routing from Edge Load Balancers
- Aggregating Container Logs
- Aggregate Logging Sizing Guidelines
- Enabling Cluster Metrics
- Customizing the Web Console
- Deploying External Persistent Volume Provisioners
- Upgrading Clusters
- Day Two Operations Guide
- Cluster Administration
- Overview
- Managing Nodes
- Restoring your cluster
- Replacing a master host
- Managing Users
- Managing Projects
- Managing Pods
- Managing Networking
- Configuring Service Accounts
- Managing Role-based Access Control
- Image Policy
- Image Signatures
- Scoped Tokens
- Monitoring Images
- Managing Security Context Constraints
- Scheduling
- Setting Quotas
- Setting Multi-Project Quotas
- Setting Limit Ranges
- Pruning Objects
- Extending the Kubernetes API with Custom Resources
- Garbage Collection
- Allocating Node Resources
- Opaque Integer Resources
- Overcommitting
- Assigning Unique External IPs for Ingress Traffic
- Out of Resource Handling
- Monitoring and Debugging Routers
- High Availability
- IPtables
- Securing Builds by Strategy
- Restricting Application Capabilities Using Seccomp
- Sysctls
- Encrypting Data at Datastore Layer
- Encrypting traffic between nodes with IPsec
- Building Dependency Trees
- Replacing a failed etcd member
- Restoring etcd quorum
- Troubleshooting Networking
- Diagnostics Tool
- Idling Applications
- Analyzing Cluster Capacity
- Scaling and Performance Guide
- CLI Reference
- Developer Guide
- Overview
- Application Life Cycle Management
- Authentication
- Authorization
- Projects
- Migrating Applications
- Tutorials
- Builds
- Deployments
- Templates
- Opening a Remote Shell to Containers
- Service Accounts
- Managing Images
- Quotas and Limit Ranges
- Injecting Information into Pods Using Pod Presets
- Getting Traffic into a Cluster
- Routes
- Integrating External Services
- Using Device Manager
- Using Device Plug-ins
- Secrets
- ConfigMaps
- Downward API
- Projected Volumes
- Using Daemonsets
- Pod Autoscaling
- Managing Volumes
- Using Persistent Volumes
- Expanding Persistent Volumes
- Executing Remote Commands
- Copying Files
- Port Forwarding
- Shared Memory
- Application Health
- Events
- Managing Environment Variables
- Jobs
- OpenShift Pipeline
- Cron Jobs
- Create from URL
- Creating an object from a custom resource definition
- Application memory sizing
- Creating Images
- Using Images
- Ansible Playbook Bundle Development Guide
- REST API Reference
- Overview
- Examples
- /api/v1
- v1.APIResourceList
- v1.APIVersions
- v1.Binding
- v1.ComponentStatus
- v1.ConfigMap
- v1.Endpoints
- v1.Event
- v1.LimitRange
- v1.Namespace
- v1.Node
- v1.PersistentVolume
- v1.PersistentVolumeClaim
- v1.Pod
- v1.PodTemplate
- v1.ReplicationController
- v1.ResourceQuota
- v1.Secret
- v1.SecurityContextConstraints
- v1.Service
- v1.ServiceAccount
- /apis/v1
- /apis/apps/v1beta1
- /apis/autoscaling/v1
- /apis/batch/v1
- /apis/batch/v2alpha1
- /apis/extensions/v1beta1
- /apis/policy/v1beta1
- /apis/authentication.k8s.io/v1
- /apis/authentication.k8s.io/v1beta1
- /apis/authorization.k8s.io/v1
- /apis/authorization.k8s.io/v1beta1
- /apis/rbac.authorization.k8s.io/v1beta1
- /apis/certificates.k8s.io/v1beta1
- /apis/networking.k8s.io/v1
- /apis/storage.k8s.io/v1
- /apis/storage.k8s.io/v1beta1
- /apis/apps.openshift.io/v1
- /apis/authorization.openshift.io/v1
- /apis/build.openshift.io/v1
- /apis/image.openshift.io/v1
- /apis/network.openshift.io/v1
- /apis/oauth.openshift.io/v1
- /apis/project.openshift.io/v1
- /apis/quota.openshift.io/v1
- /apis/route.openshift.io/v1
- /apis/security.openshift.io/v1
- /apis/template.openshift.io/v1
- /apis/user.openshift.io/v1
- /oapi/v1
- v1.AppliedClusterResourceQuota
- v1.Build
- v1.BuildConfig
- v1.ClusterNetwork
- v1.ClusterResourceQuota
- v1.ClusterRole
- v1.ClusterRoleBinding
- v1.DeploymentConfig
- v1.DeploymentConfigRollback
- v1.EgressNetworkPolicy
- v1.Group
- v1.HostSubnet
- v1.Identity
- v1.Image
- v1.ImageSignature
- v1.ImageStream
- v1.ImageStreamImage
- v1.ImageStreamImport
- v1.ImageStreamMapping
- v1.ImageStreamTag
- v1.LocalResourceAccessReview
- v1.LocalSubjectAccessReview
- v1.NetNamespace
- v1.OAuthAccessToken
- v1.OAuthAuthorizeToken
- v1.OAuthClient
- v1.OAuthClientAuthorization
- v1.PodSecurityPolicyReview
- v1.PodSecurityPolicySelfSubjectReview
- v1.PodSecurityPolicySubjectReview
- v1.ProcessedTemplate
- v1.Project
- v1.ProjectRequest
- v1.ResourceAccessReview
- v1.Role
- v1.RoleBinding
- v1.RoleBindingRestriction
- v1.Route
- v1.SelfSubjectRulesReview
- v1.SubjectAccessReview
- v1.SubjectRulesReview
- v1.Template
- v1.User
- v1.UserIdentityMapping
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Overview
These Cluster Administration topics cover the day-to-day tasks for managing
your OKD cluster and other advanced configuration topics.