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PodDisruptionBudget [policy/v1beta1]
Description
PodDisruptionBudget is an object to define the max disruption that can be caused to a collection of pods
Type
object
About Policy APIs
- About
- What’s new?
- Release notes
- Architecture
- Installing
- Mirroring images for a disconnected installation
- Installing on AWS
- Configuring an AWS account
- Manually creating IAM
- Installing a cluster quickly on AWS
- Installing a cluster on AWS with customizations
- Installing a cluster on AWS with network customizations
- Installing a cluster on AWS in a restricted network
- Installing a cluster on AWS into an existing VPC
- Installing a private cluster on AWS
- Installing a cluster on AWS into a government region
- Installing a cluster on AWS using CloudFormation templates
- Installing a cluster on AWS in a restricted network with user-provisioned infrastructure
- Uninstalling a cluster on AWS
- Installing on Azure
- Configuring an Azure account
- Manually creating IAM
- Installing a cluster quickly on Azure
- Installing a cluster on Azure with customizations
- Installing a cluster on Azure with network customizations
- Installing a cluster on Azure into an existing VNet
- Installing a private cluster on Azure
- Installing a cluster on Azure into a government region
- Installing a cluster on Azure using ARM templates
- Uninstalling a cluster on Azure
- Installing on GCP
- Configuring a GCP project
- Manually creating IAM
- Installing a cluster quickly on GCP
- Installing a cluster on GCP with customizations
- Installing a cluster on GCP with network customizations
- Installing a cluster on GCP in a restricted network
- Installing a cluster on GCP into an existing VPC
- Installing a private cluster on GCP
- Installing a cluster on GCP using Deployment Manager templates
- Installing a cluster into a shared VPC on GCP using Deployment Manager templates
- Installing a cluster on GCP in a restricted network with user-provisioned infrastructure
- Uninstalling a cluster on GCP
- Installing on bare metal
- Deploying installer-provisioned clusters on bare metal
- Installing on OpenStack
- Installing a cluster on OpenStack with customizations
- Installing a cluster on OpenStack with Kuryr
- Installing a cluster on OpenStack on your own infrastructure
- Installing a cluster on OpenStack with Kuryr on your own infrastructure
- Installing a cluster on OpenStack in a restricted network
- Uninstalling a cluster on OpenStack
- Uninstalling a cluster on OpenStack from your own infrastructure
- Installing on RHV
- Installing on vSphere
- Installing a cluster on vSphere
- Installing a cluster on vSphere with customizations
- Installing a cluster on vSphere with network customizations
- Installing a cluster on vSphere with user-provisioned infrastructure
- Installing a cluster on vSphere with user-provisioned infrastructure and network customizations
- Installing a cluster on vSphere in a restricted network
- Installing a cluster on vSphere in a restricted network with user-provisioned infrastructure
- Uninstalling a cluster on vSphere that uses installer-provisioned infrastructure
- Installing on VMC
- Installing a cluster on VMC
- Installing a cluster on VMC with customizations
- Installing a cluster on VMC with network customizations
- Installing a cluster on VMC in a restricted network
- Installing a cluster on VMC with user-provisioned infrastructure
- Installing a cluster on VMC with user-provisioned infrastructure and network customizations
- Installing a cluster on VMC in a restricted network with user-provisioned infrastructure
- Uninstalling a cluster on VMC
- Installing on any platform
- Installation configuration
- Validating an installation
- Troubleshooting installation issues
- Updating clusters
- Post-installation configuration
- Web console
- CLI tools
- OpenShift CLI (oc)
- Developer CLI (odo)
- Helm CLI
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- opm CLI
- Security and compliance
- Security and compliance overview
- Container security
- Understanding container security
- Understanding host and VM security
- Container image signatures
- Hardening Fedora CoreOS
- Understanding compliance
- Securing container content
- Using container registries securely
- Securing the build process
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- Securing networks
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- Monitoring cluster events and logs
- Configuring certificates
- Certificate types and descriptions
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- Proxy certificates
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- Node certificates
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- Compliance Operator
- Installing the Compliance Operator
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- Understanding the Compliance Operator
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- File Integrity Operator
- Viewing audit logs
- Configuring the audit log policy
- Configuring TLS security profiles
- Configuring seccomp profiles
- Allowing JavaScript-based access to the API server from additional hosts
- Encrypting etcd data
- Scanning pods for vulnerabilities
- Authentication and authorization
- Understanding authentication
- Configuring the internal OAuth server
- Configuring OAuth clients
- Understanding identity provider configuration
- Configuring identity providers
- Configuring an HTPasswd identity provider
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- Using RBAC to define and apply permissions
- Removing the kubeadmin user
- Understanding and creating service accounts
- Using service accounts in applications
- Using a service account as an OAuth client
- Scoping tokens
- Using bound service account tokens
- Managing security context constraints
- Impersonating the system:admin user
- Syncing LDAP groups
- Creating and using config maps
- Networking
- Understanding networking
- Accessing hosts
- Understanding the Cluster Network Operator
- Understanding the DNS Operator
- Understanding the Ingress Operator
- Configuring the node port service range
- Using SCTP
- Configuring PTP hardware
- Network policy
- Multiple networks
- Understanding multiple networks
- Attaching a Pod to an additional network
- Removing a Pod from an additional network
- Configuring a bridge network
- Configuring a host-device network
- Configuring an ipvlan network
- Configuring a macvlan network with basic customizations
- Configuring a macvlan network
- Editing an additional network
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- Hardware networks
- About Single Root I/O Virtualization (SR-IOV) hardware networks
- Installing the SR-IOV Operator
- Configuring the SR-IOV Operator
- Configuring an SR-IOV network device
- Configuring an SR-IOV Ethernet network attachment
- Configuring an SR-IOV InfiniBand network attachment
- Adding Pod to an SR-IOV network
- Using high performance multicast
- Using DPDK and RDMA
- OpenShift SDN default CNI network provider
- About the OpenShift SDN default CNI network provider
- Configuring egress IPs for a project
- Configuring an egress firewall for a project
- Viewing an egress firewall for a project
- Editing an egress firewall for a project
- Removing an egress firewall from a project
- Considerations for the use of an egress router pod
- Deploying an egress router pod in redirect mode
- Deploying an egress router pod in HTTP proxy mode
- Deploying an egress router pod in DNS proxy mode
- Configuring an egress router pod destination list from a config map
- Enabling multicast for a project
- Disabling multicast for a project
- Configuring multitenant isolation
- Configuring kube-proxy
- OVN-Kubernetes default CNI network provider
- About the OVN-Kubernetes network provider
- Migrating from the OpenShift SDN cluster network provider
- Rolling back to the OpenShift SDN cluster network provider
- Configuring an egress firewall for a project
- Viewing an egress firewall for a project
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- Configuring an egress IP address
- Assigning an egress IP address
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- Configuring hybrid networking
- Configuring Routes
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- Overview
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- Configuring a custom PKI
- Load balancing on OpenStack
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- Registry
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- Installing the Operator SDK CLI
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- Operator SDK CLI reference
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- Appendices
- Red Hat Operators reference
- Builds
- Understanding image builds
- Understanding build configurations
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- Performing basic builds
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- Using image streams with Kubernetes resources
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- Viewing Pods
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- Placing pods on specific nodes using node selectors
- Controlling pod placement onto nodes (scheduling)
- About pod placement using the scheduler
- Configuring the default scheduler to control pod placement
- Placing pods relative to other pods using pod affinity and anti-affinity rules
- Controlling pod placement on nodes using node affinity rules
- Placing pods onto overcommited nodes
- Controlling pod placement using node taints
- Placing pods on specific nodes using node selectors
- Controlling pod placement using pod topology spread constraints
- Running a custom scheduler
- Evicting pods using the descheduler
- Using Jobs and DaemonSets
- Working with nodes
- Viewing and listing the nodes in your cluster
- Working with nodes
- Managing nodes
- Managing the maximum number of Pods per Node
- Using the Node Tuning Operator
- Understanding node rebooting
- Freeing node resources using garbage collection
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- Allocating specific CPUs for nodes in a cluster
- Machine Config Daemon metrics
- Working with containers
- Using containers
- Using Init Containers to perform tasks before a pod is deployed
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- Mapping volumes using projected volumes
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- Working with pods
- Windows Container Support for OpenShift
- Logging
- About cluster logging
- Installing cluster logging
- Configuring your cluster logging deployment
- About the Cluster Logging custom resource
- Configuring the logging collector
- Configuring the log store
- Configuring the log visualizer
- Configuring cluster logging storage
- Configuring CPU and memory limits for cluster logging components
- Using tolerations to control cluster logging pod placement
- Moving the cluster logging resources with node selectors
- Configuring systemd-journald for cluster logging
- Configuring the log curator
- Maintenance and support
- Viewing logs for a specific resource
- Viewing cluster logs in Kibana
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- Updating cluster logging
- Viewing cluster dashboards
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- Uninstalling cluster logging
- Exported fields
- Monitoring
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- Scalability and performance
- Recommended installation practices
- Recommended host practices
- Recommended cluster scaling practices
- Using the Node Tuning Operator
- Using Cluster Loader
- Using CPU Manager
- Using Topology Manager
- Scaling the Cluster Monitoring Operator
- Planning your environment according to object maximums
- Optimizing storage
- Optimizing routing
- Optimizing networking
- Managing bare metal hosts
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- Performance Addon Operator for low latency nodes
- Optimizing data plane performance with Intel devices
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- Migrating from version 3 to 4
- Migration Toolkit for Containers
- API reference
- Editing kubelet log level verbosity and gathering logs
- API list
- Common object reference
- Authorization APIs
- About Authorization APIs
- LocalResourceAccessReview [authorization.openshift.io/v1]
- LocalSubjectAccessReview [authorization.openshift.io/v1]
- ResourceAccessReview [authorization.openshift.io/v1]
- SelfSubjectRulesReview [authorization.openshift.io/v1]
- SubjectAccessReview [authorization.openshift.io/v1]
- SubjectRulesReview [authorization.openshift.io/v1]
- TokenReview [authentication.k8s.io/v1]
- LocalSubjectAccessReview [authorization.k8s.io/v1]
- SelfSubjectAccessReview [authorization.k8s.io/v1]
- SelfSubjectRulesReview [authorization.k8s.io/v1]
- SubjectAccessReview [authorization.k8s.io/v1]
- Autoscale APIs
- Config APIs
- About Config APIs
- APIServer [config.openshift.io/v1]
- Authentication [config.openshift.io/v1]
- Build [config.openshift.io/v1]
- ClusterOperator [config.openshift.io/v1]
- ClusterVersion [config.openshift.io/v1]
- Console [config.openshift.io/v1]
- DNS [config.openshift.io/v1]
- FeatureGate [config.openshift.io/v1]
- HelmChartRepository [helm.openshift.io/v1beta1]
- Image [config.openshift.io/v1]
- Infrastructure [config.openshift.io/v1]
- Ingress [config.openshift.io/v1]
- Network [config.openshift.io/v1]
- OAuth [config.openshift.io/v1]
- OperatorHub [config.openshift.io/v1]
- Project [config.openshift.io/v1]
- Proxy [config.openshift.io/v1]
- Scheduler [config.openshift.io/v1]
- Console APIs
- Extension APIs
- Image APIs
- About Image APIs
- Image [image.openshift.io/v1]
- ImageSignature [image.openshift.io/v1]
- ImageStreamImage [image.openshift.io/v1]
- ImageStreamImport [image.openshift.io/v1]
- ImageStreamMapping [image.openshift.io/v1]
- ImageStream [image.openshift.io/v1]
- ImageStreamTag [image.openshift.io/v1]
- ImageTag [image.openshift.io/v1]
- Machine APIs
- About Machine APIs
- ContainerRuntimeConfig [machineconfiguration.openshift.io/v1]
- ControllerConfig [machineconfiguration.openshift.io/v1]
- KubeletConfig [machineconfiguration.openshift.io/v1]
- MachineConfigPool [machineconfiguration.openshift.io/v1]
- MachineConfig [machineconfiguration.openshift.io/v1]
- MachineHealthCheck [machine.openshift.io/v1beta1]
- Machine [machine.openshift.io/v1beta1]
- MachineSet [machine.openshift.io/v1beta1]
- Metadata APIs
- Monitoring APIs
- Network APIs
- About Network APIs
- ClusterNetwork [network.openshift.io/v1]
- Endpoints [core/v1]
- EndpointSlice [discovery.k8s.io/v1beta1]
- EgressNetworkPolicy [network.openshift.io/v1]
- HostSubnet [network.openshift.io/v1]
- Ingress [networking.k8s.io/v1]
- IngressClass [networking.k8s.io/v1]
- IPPool [whereabouts.cni.cncf.io/v1alpha1]
- NetNamespace [network.openshift.io/v1]
- NetworkAttachmentDefinition [k8s.cni.cncf.io/v1]
- NetworkPolicy [networking.k8s.io/v1]
- Route [route.openshift.io/v1]
- Service [core/v1]
- Node APIs
- OAuth APIs
- Operator APIs
- About Operator APIs
- Authentication [operator.openshift.io/v1]
- CloudCredential [operator.openshift.io/v1]
- ClusterCSIDriver [operator.openshift.io/v1]
- Console [operator.openshift.io/v1]
- Config [operator.openshift.io/v1]
- Config [imageregistry.operator.openshift.io/v1]
- Config [samples.operator.openshift.io/v1]
- CSISnapshotController [operator.openshift.io/v1]
- DNS [operator.openshift.io/v1]
- DNSRecord [ingress.operator.openshift.io/v1]
- Etcd [operator.openshift.io/v1]
- ImageContentSourcePolicy [operator.openshift.io/v1alpha1]
- ImagePruner [imageregistry.operator.openshift.io/v1]
- IngressController [operator.openshift.io/v1]
- KubeAPIServer [operator.openshift.io/v1]
- KubeControllerManager [operator.openshift.io/v1]
- KubeScheduler [operator.openshift.io/v1]
- KubeStorageVersionMigrator [operator.openshift.io/v1]
- Network [operator.openshift.io/v1]
- OpenShiftAPIServer [operator.openshift.io/v1]
- OpenShiftControllerManager [operator.openshift.io/v1]
- OperatorPKI [network.operator.openshift.io/v1]
- ServiceCA [operator.openshift.io/v1]
- Storage [operator.openshift.io/v1]
- OperatorHub APIs
- Policy APIs
- Project APIs
- Provisioning APIs
- RBAC APIs
- Role APIs
- Schedule and quota APIs
- About Schedule and quota APIs
- AppliedClusterResourceQuota [quota.openshift.io/v1]
- ClusterResourceQuota [quota.openshift.io/v1]
- FlowSchema [flowcontrol.apiserver.k8s.io/v1alpha1]
- LimitRange [core/v1]
- PriorityClass [scheduling.k8s.io/v1]
- PriorityLevelConfiguration [flowcontrol.apiserver.k8s.io/v1alpha1]
- ResourceQuota [core/v1]
- Security APIs
- About Security APIs
- CertificateSigningRequest [certificates.k8s.io/v1]
- CredentialsRequest [cloudcredential.openshift.io/v1]
- PodSecurityPolicyReview [security.openshift.io/v1]
- PodSecurityPolicySelfSubjectReview [security.openshift.io/v1]
- PodSecurityPolicySubjectReview [security.openshift.io/v1]
- RangeAllocation [security.openshift.io/v1]
- Secret [core/v1]
- SecurityContextConstraints [security.openshift.io/v1]
- ServiceAccount [core/v1]
- Storage APIs
- About Storage APIs
- CSIDriver [storage.k8s.io/v1]
- CSINode [storage.k8s.io/v1]
- PersistentVolumeClaim [core/v1]
- StorageClass [storage.k8s.io/v1]
- StorageState [migration.k8s.io/v1alpha1]
- StorageVersionMigration [migration.k8s.io/v1alpha1]
- VolumeAttachment [storage.k8s.io/v1]
- VolumeSnapshot [snapshot.storage.k8s.io/v1beta1]
- VolumeSnapshotClass [snapshot.storage.k8s.io/v1beta1]
- VolumeSnapshotContent [snapshot.storage.k8s.io/v1beta1]
- Template APIs
- User and group APIs
- Workloads APIs
- About Workloads APIs
- BuildConfig [build.openshift.io/v1]
- Build [build.openshift.io/v1]
- CronJob [batch/v1beta1]
- DaemonSet [apps/v1]
- Deployment [apps/v1]
- DeploymentConfig [apps.openshift.io/v1]
- Job [batch/v1]
- Pod [core/v1]
- ReplicationController [core/v1]
- PersistentVolume [core/v1]
- ReplicaSet [apps/v1]
- StatefulSet [apps/v1]
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