mirror of
https://github.com/ceph/ceph-csi.git
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5a66991bb3
updating the kubernetes release to the latest in main go.mod Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
974 lines
49 KiB
Go
974 lines
49 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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runtime "k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/util/intstr"
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)
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const (
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ControllerRevisionHashLabelKey = "controller-revision-hash"
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StatefulSetRevisionLabel = ControllerRevisionHashLabelKey
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DeprecatedRollbackTo = "deprecated.deployment.rollback.to"
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DeprecatedTemplateGeneration = "deprecated.daemonset.template.generation"
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StatefulSetPodNameLabel = "statefulset.kubernetes.io/pod-name"
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PodIndexLabel = "apps.kubernetes.io/pod-index"
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)
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// +genclient
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// +genclient:method=GetScale,verb=get,subresource=scale,result=k8s.io/api/autoscaling/v1.Scale
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// +genclient:method=UpdateScale,verb=update,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale
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// +genclient:method=ApplyScale,verb=apply,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +k8s:prerelease-lifecycle-gen:introduced=1.9
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// StatefulSet represents a set of pods with consistent identities.
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// Identities are defined as:
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// - Network: A single stable DNS and hostname.
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// - Storage: As many VolumeClaims as requested.
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//
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// The StatefulSet guarantees that a given network identity will always
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// map to the same storage identity.
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type StatefulSet struct {
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metav1.TypeMeta `json:",inline"`
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// Spec defines the desired identities of pods in this set.
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// +optional
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Spec StatefulSetSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
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// Status is the current status of Pods in this StatefulSet. This data
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// may be out of date by some window of time.
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// +optional
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Status StatefulSetStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
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}
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// PodManagementPolicyType defines the policy for creating pods under a stateful set.
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// +enum
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type PodManagementPolicyType string
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const (
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// OrderedReadyPodManagement will create pods in strictly increasing order on
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// scale up and strictly decreasing order on scale down, progressing only when
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// the previous pod is ready or terminated. At most one pod will be changed
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// at any time.
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OrderedReadyPodManagement PodManagementPolicyType = "OrderedReady"
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// ParallelPodManagement will create and delete pods as soon as the stateful set
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// replica count is changed, and will not wait for pods to be ready or complete
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// termination.
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ParallelPodManagement PodManagementPolicyType = "Parallel"
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)
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// StatefulSetUpdateStrategy indicates the strategy that the StatefulSet
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// controller will use to perform updates. It includes any additional parameters
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// necessary to perform the update for the indicated strategy.
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type StatefulSetUpdateStrategy struct {
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// Type indicates the type of the StatefulSetUpdateStrategy.
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// Default is RollingUpdate.
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// +optional
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Type StatefulSetUpdateStrategyType `json:"type,omitempty" protobuf:"bytes,1,opt,name=type,casttype=StatefulSetStrategyType"`
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// RollingUpdate is used to communicate parameters when Type is RollingUpdateStatefulSetStrategyType.
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// +optional
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RollingUpdate *RollingUpdateStatefulSetStrategy `json:"rollingUpdate,omitempty" protobuf:"bytes,2,opt,name=rollingUpdate"`
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}
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// StatefulSetUpdateStrategyType is a string enumeration type that enumerates
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// all possible update strategies for the StatefulSet controller.
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// +enum
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type StatefulSetUpdateStrategyType string
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const (
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// RollingUpdateStatefulSetStrategyType indicates that update will be
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// applied to all Pods in the StatefulSet with respect to the StatefulSet
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// ordering constraints. When a scale operation is performed with this
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// strategy, new Pods will be created from the specification version indicated
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// by the StatefulSet's updateRevision.
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RollingUpdateStatefulSetStrategyType StatefulSetUpdateStrategyType = "RollingUpdate"
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// OnDeleteStatefulSetStrategyType triggers the legacy behavior. Version
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// tracking and ordered rolling restarts are disabled. Pods are recreated
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// from the StatefulSetSpec when they are manually deleted. When a scale
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// operation is performed with this strategy,specification version indicated
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// by the StatefulSet's currentRevision.
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OnDeleteStatefulSetStrategyType StatefulSetUpdateStrategyType = "OnDelete"
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)
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// RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType.
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type RollingUpdateStatefulSetStrategy struct {
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// Partition indicates the ordinal at which the StatefulSet should be partitioned
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// for updates. During a rolling update, all pods from ordinal Replicas-1 to
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// Partition are updated. All pods from ordinal Partition-1 to 0 remain untouched.
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// This is helpful in being able to do a canary based deployment. The default value is 0.
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// +optional
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Partition *int32 `json:"partition,omitempty" protobuf:"varint,1,opt,name=partition"`
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// The maximum number of pods that can be unavailable during the update.
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// Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%).
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// Absolute number is calculated from percentage by rounding up. This can not be 0.
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// Defaults to 1. This field is alpha-level and is only honored by servers that enable the
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// MaxUnavailableStatefulSet feature. The field applies to all pods in the range 0 to
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// Replicas-1. That means if there is any unavailable pod in the range 0 to Replicas-1, it
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// will be counted towards MaxUnavailable.
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// +optional
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MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty" protobuf:"varint,2,opt,name=maxUnavailable"`
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}
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// PersistentVolumeClaimRetentionPolicyType is a string enumeration of the policies that will determine
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// when volumes from the VolumeClaimTemplates will be deleted when the controlling StatefulSet is
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// deleted or scaled down.
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type PersistentVolumeClaimRetentionPolicyType string
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const (
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// RetainPersistentVolumeClaimRetentionPolicyType is the default
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// PersistentVolumeClaimRetentionPolicy and specifies that
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// PersistentVolumeClaims associated with StatefulSet VolumeClaimTemplates
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// will not be deleted.
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RetainPersistentVolumeClaimRetentionPolicyType PersistentVolumeClaimRetentionPolicyType = "Retain"
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// RetentionPersistentVolumeClaimRetentionPolicyType specifies that
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// PersistentVolumeClaims associated with StatefulSet VolumeClaimTemplates
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// will be deleted in the scenario specified in
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// StatefulSetPersistentVolumeClaimRetentionPolicy.
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DeletePersistentVolumeClaimRetentionPolicyType PersistentVolumeClaimRetentionPolicyType = "Delete"
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)
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// StatefulSetPersistentVolumeClaimRetentionPolicy describes the policy used for PVCs
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// created from the StatefulSet VolumeClaimTemplates.
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type StatefulSetPersistentVolumeClaimRetentionPolicy struct {
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// WhenDeleted specifies what happens to PVCs created from StatefulSet
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// VolumeClaimTemplates when the StatefulSet is deleted. The default policy
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// of `Retain` causes PVCs to not be affected by StatefulSet deletion. The
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// `Delete` policy causes those PVCs to be deleted.
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WhenDeleted PersistentVolumeClaimRetentionPolicyType `json:"whenDeleted,omitempty" protobuf:"bytes,1,opt,name=whenDeleted,casttype=PersistentVolumeClaimRetentionPolicyType"`
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// WhenScaled specifies what happens to PVCs created from StatefulSet
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// VolumeClaimTemplates when the StatefulSet is scaled down. The default
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// policy of `Retain` causes PVCs to not be affected by a scaledown. The
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// `Delete` policy causes the associated PVCs for any excess pods above
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// the replica count to be deleted.
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WhenScaled PersistentVolumeClaimRetentionPolicyType `json:"whenScaled,omitempty" protobuf:"bytes,2,opt,name=whenScaled,casttype=PersistentVolumeClaimRetentionPolicyType"`
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}
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// StatefulSetOrdinals describes the policy used for replica ordinal assignment
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// in this StatefulSet.
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type StatefulSetOrdinals struct {
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// start is the number representing the first replica's index. It may be used
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// to number replicas from an alternate index (eg: 1-indexed) over the default
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// 0-indexed names, or to orchestrate progressive movement of replicas from
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// one StatefulSet to another.
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// If set, replica indices will be in the range:
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// [.spec.ordinals.start, .spec.ordinals.start + .spec.replicas).
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// If unset, defaults to 0. Replica indices will be in the range:
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// [0, .spec.replicas).
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// +optional
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Start int32 `json:"start" protobuf:"varint,1,opt,name=start"`
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}
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// A StatefulSetSpec is the specification of a StatefulSet.
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type StatefulSetSpec struct {
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// replicas is the desired number of replicas of the given Template.
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// These are replicas in the sense that they are instantiations of the
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// same Template, but individual replicas also have a consistent identity.
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// If unspecified, defaults to 1.
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// TODO: Consider a rename of this field.
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// +optional
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Replicas *int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"`
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// selector is a label query over pods that should match the replica count.
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// It must match the pod template's labels.
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// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
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Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,2,opt,name=selector"`
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// template is the object that describes the pod that will be created if
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// insufficient replicas are detected. Each pod stamped out by the StatefulSet
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// will fulfill this Template, but have a unique identity from the rest
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// of the StatefulSet. Each pod will be named with the format
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// <statefulsetname>-<podindex>. For example, a pod in a StatefulSet named
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// "web" with index number "3" would be named "web-3".
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// The only allowed template.spec.restartPolicy value is "Always".
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Template v1.PodTemplateSpec `json:"template" protobuf:"bytes,3,opt,name=template"`
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// volumeClaimTemplates is a list of claims that pods are allowed to reference.
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// The StatefulSet controller is responsible for mapping network identities to
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// claims in a way that maintains the identity of a pod. Every claim in
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// this list must have at least one matching (by name) volumeMount in one
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// container in the template. A claim in this list takes precedence over
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// any volumes in the template, with the same name.
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// TODO: Define the behavior if a claim already exists with the same name.
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// +optional
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// +listType=atomic
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VolumeClaimTemplates []v1.PersistentVolumeClaim `json:"volumeClaimTemplates,omitempty" protobuf:"bytes,4,rep,name=volumeClaimTemplates"`
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// serviceName is the name of the service that governs this StatefulSet.
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// This service must exist before the StatefulSet, and is responsible for
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// the network identity of the set. Pods get DNS/hostnames that follow the
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// pattern: pod-specific-string.serviceName.default.svc.cluster.local
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// where "pod-specific-string" is managed by the StatefulSet controller.
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ServiceName string `json:"serviceName" protobuf:"bytes,5,opt,name=serviceName"`
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// podManagementPolicy controls how pods are created during initial scale up,
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// when replacing pods on nodes, or when scaling down. The default policy is
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// `OrderedReady`, where pods are created in increasing order (pod-0, then
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// pod-1, etc) and the controller will wait until each pod is ready before
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// continuing. When scaling down, the pods are removed in the opposite order.
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// The alternative policy is `Parallel` which will create pods in parallel
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// to match the desired scale without waiting, and on scale down will delete
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// all pods at once.
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// +optional
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PodManagementPolicy PodManagementPolicyType `json:"podManagementPolicy,omitempty" protobuf:"bytes,6,opt,name=podManagementPolicy,casttype=PodManagementPolicyType"`
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// updateStrategy indicates the StatefulSetUpdateStrategy that will be
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// employed to update Pods in the StatefulSet when a revision is made to
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// Template.
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UpdateStrategy StatefulSetUpdateStrategy `json:"updateStrategy,omitempty" protobuf:"bytes,7,opt,name=updateStrategy"`
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// revisionHistoryLimit is the maximum number of revisions that will
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// be maintained in the StatefulSet's revision history. The revision history
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// consists of all revisions not represented by a currently applied
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// StatefulSetSpec version. The default value is 10.
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RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty" protobuf:"varint,8,opt,name=revisionHistoryLimit"`
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// Minimum number of seconds for which a newly created pod should be ready
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// without any of its container crashing for it to be considered available.
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// Defaults to 0 (pod will be considered available as soon as it is ready)
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// +optional
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MinReadySeconds int32 `json:"minReadySeconds,omitempty" protobuf:"varint,9,opt,name=minReadySeconds"`
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// persistentVolumeClaimRetentionPolicy describes the lifecycle of persistent
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// volume claims created from volumeClaimTemplates. By default, all persistent
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// volume claims are created as needed and retained until manually deleted. This
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// policy allows the lifecycle to be altered, for example by deleting persistent
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// volume claims when their stateful set is deleted, or when their pod is scaled
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// down. This requires the StatefulSetAutoDeletePVC feature gate to be enabled,
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// which is beta.
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// +optional
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PersistentVolumeClaimRetentionPolicy *StatefulSetPersistentVolumeClaimRetentionPolicy `json:"persistentVolumeClaimRetentionPolicy,omitempty" protobuf:"bytes,10,opt,name=persistentVolumeClaimRetentionPolicy"`
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// ordinals controls the numbering of replica indices in a StatefulSet. The
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// default ordinals behavior assigns a "0" index to the first replica and
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// increments the index by one for each additional replica requested.
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// +optional
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Ordinals *StatefulSetOrdinals `json:"ordinals,omitempty" protobuf:"bytes,11,opt,name=ordinals"`
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}
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// StatefulSetStatus represents the current state of a StatefulSet.
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type StatefulSetStatus struct {
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// observedGeneration is the most recent generation observed for this StatefulSet. It corresponds to the
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// StatefulSet's generation, which is updated on mutation by the API Server.
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// +optional
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ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`
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// replicas is the number of Pods created by the StatefulSet controller.
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Replicas int32 `json:"replicas" protobuf:"varint,2,opt,name=replicas"`
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// readyReplicas is the number of pods created for this StatefulSet with a Ready Condition.
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ReadyReplicas int32 `json:"readyReplicas,omitempty" protobuf:"varint,3,opt,name=readyReplicas"`
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// currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
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// indicated by currentRevision.
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CurrentReplicas int32 `json:"currentReplicas,omitempty" protobuf:"varint,4,opt,name=currentReplicas"`
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// updatedReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
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// indicated by updateRevision.
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UpdatedReplicas int32 `json:"updatedReplicas,omitempty" protobuf:"varint,5,opt,name=updatedReplicas"`
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// currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the
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// sequence [0,currentReplicas).
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CurrentRevision string `json:"currentRevision,omitempty" protobuf:"bytes,6,opt,name=currentRevision"`
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// updateRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence
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// [replicas-updatedReplicas,replicas)
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UpdateRevision string `json:"updateRevision,omitempty" protobuf:"bytes,7,opt,name=updateRevision"`
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// collisionCount is the count of hash collisions for the StatefulSet. The StatefulSet controller
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// uses this field as a collision avoidance mechanism when it needs to create the name for the
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// newest ControllerRevision.
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// +optional
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CollisionCount *int32 `json:"collisionCount,omitempty" protobuf:"varint,9,opt,name=collisionCount"`
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// Represents the latest available observations of a statefulset's current state.
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// +optional
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// +patchMergeKey=type
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// +patchStrategy=merge
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// +listType=map
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// +listMapKey=type
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Conditions []StatefulSetCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,10,rep,name=conditions"`
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// Total number of available pods (ready for at least minReadySeconds) targeted by this statefulset.
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// +optional
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AvailableReplicas int32 `json:"availableReplicas" protobuf:"varint,11,opt,name=availableReplicas"`
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}
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type StatefulSetConditionType string
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// StatefulSetCondition describes the state of a statefulset at a certain point.
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type StatefulSetCondition struct {
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// Type of statefulset condition.
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Type StatefulSetConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=StatefulSetConditionType"`
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// Status of the condition, one of True, False, Unknown.
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Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
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// Last time the condition transitioned from one status to another.
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// +optional
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LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,3,opt,name=lastTransitionTime"`
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// The reason for the condition's last transition.
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// +optional
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Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"`
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// A human readable message indicating details about the transition.
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// +optional
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Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"`
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}
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +k8s:prerelease-lifecycle-gen:introduced=1.9
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// StatefulSetList is a collection of StatefulSets.
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type StatefulSetList struct {
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metav1.TypeMeta `json:",inline"`
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// Standard list's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// Items is the list of stateful sets.
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Items []StatefulSet `json:"items" protobuf:"bytes,2,rep,name=items"`
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}
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// +genclient
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// +genclient:method=GetScale,verb=get,subresource=scale,result=k8s.io/api/autoscaling/v1.Scale
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// +genclient:method=UpdateScale,verb=update,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale
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// +genclient:method=ApplyScale,verb=apply,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +k8s:prerelease-lifecycle-gen:introduced=1.9
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// Deployment enables declarative updates for Pods and ReplicaSets.
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type Deployment struct {
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metav1.TypeMeta `json:",inline"`
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// Standard object's metadata.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
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// +optional
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metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// Specification of the desired behavior of the Deployment.
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// +optional
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Spec DeploymentSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
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// Most recently observed status of the Deployment.
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// +optional
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Status DeploymentStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
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}
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// DeploymentSpec is the specification of the desired behavior of the Deployment.
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type DeploymentSpec struct {
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// Number of desired pods. This is a pointer to distinguish between explicit
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// zero and not specified. Defaults to 1.
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// +optional
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Replicas *int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"`
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// Label selector for pods. Existing ReplicaSets whose pods are
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// selected by this will be the ones affected by this deployment.
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// It must match the pod template's labels.
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Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,2,opt,name=selector"`
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// Template describes the pods that will be created.
|
|
// The only allowed template.spec.restartPolicy value is "Always".
|
|
Template v1.PodTemplateSpec `json:"template" protobuf:"bytes,3,opt,name=template"`
|
|
|
|
// The deployment strategy to use to replace existing pods with new ones.
|
|
// +optional
|
|
// +patchStrategy=retainKeys
|
|
Strategy DeploymentStrategy `json:"strategy,omitempty" patchStrategy:"retainKeys" protobuf:"bytes,4,opt,name=strategy"`
|
|
|
|
// Minimum number of seconds for which a newly created pod should be ready
|
|
// without any of its container crashing, for it to be considered available.
|
|
// Defaults to 0 (pod will be considered available as soon as it is ready)
|
|
// +optional
|
|
MinReadySeconds int32 `json:"minReadySeconds,omitempty" protobuf:"varint,5,opt,name=minReadySeconds"`
|
|
|
|
// The number of old ReplicaSets to retain to allow rollback.
|
|
// This is a pointer to distinguish between explicit zero and not specified.
|
|
// Defaults to 10.
|
|
// +optional
|
|
RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty" protobuf:"varint,6,opt,name=revisionHistoryLimit"`
|
|
|
|
// Indicates that the deployment is paused.
|
|
// +optional
|
|
Paused bool `json:"paused,omitempty" protobuf:"varint,7,opt,name=paused"`
|
|
|
|
// The maximum time in seconds for a deployment to make progress before it
|
|
// is considered to be failed. The deployment controller will continue to
|
|
// process failed deployments and a condition with a ProgressDeadlineExceeded
|
|
// reason will be surfaced in the deployment status. Note that progress will
|
|
// not be estimated during the time a deployment is paused. Defaults to 600s.
|
|
ProgressDeadlineSeconds *int32 `json:"progressDeadlineSeconds,omitempty" protobuf:"varint,9,opt,name=progressDeadlineSeconds"`
|
|
}
|
|
|
|
const (
|
|
// DefaultDeploymentUniqueLabelKey is the default key of the selector that is added
|
|
// to existing ReplicaSets (and label key that is added to its pods) to prevent the existing ReplicaSets
|
|
// to select new pods (and old pods being select by new ReplicaSet).
|
|
DefaultDeploymentUniqueLabelKey string = "pod-template-hash"
|
|
)
|
|
|
|
// DeploymentStrategy describes how to replace existing pods with new ones.
|
|
type DeploymentStrategy struct {
|
|
// Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
|
|
// +optional
|
|
Type DeploymentStrategyType `json:"type,omitempty" protobuf:"bytes,1,opt,name=type,casttype=DeploymentStrategyType"`
|
|
|
|
// Rolling update config params. Present only if DeploymentStrategyType =
|
|
// RollingUpdate.
|
|
//---
|
|
// TODO: Update this to follow our convention for oneOf, whatever we decide it
|
|
// to be.
|
|
// +optional
|
|
RollingUpdate *RollingUpdateDeployment `json:"rollingUpdate,omitempty" protobuf:"bytes,2,opt,name=rollingUpdate"`
|
|
}
|
|
|
|
// +enum
|
|
type DeploymentStrategyType string
|
|
|
|
const (
|
|
// Kill all existing pods before creating new ones.
|
|
RecreateDeploymentStrategyType DeploymentStrategyType = "Recreate"
|
|
|
|
// Replace the old ReplicaSets by new one using rolling update i.e gradually scale down the old ReplicaSets and scale up the new one.
|
|
RollingUpdateDeploymentStrategyType DeploymentStrategyType = "RollingUpdate"
|
|
)
|
|
|
|
// Spec to control the desired behavior of rolling update.
|
|
type RollingUpdateDeployment struct {
|
|
// The maximum number of pods that can be unavailable during the update.
|
|
// Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%).
|
|
// Absolute number is calculated from percentage by rounding down.
|
|
// This can not be 0 if MaxSurge is 0.
|
|
// Defaults to 25%.
|
|
// Example: when this is set to 30%, the old ReplicaSet can be scaled down to 70% of desired pods
|
|
// immediately when the rolling update starts. Once new pods are ready, old ReplicaSet
|
|
// can be scaled down further, followed by scaling up the new ReplicaSet, ensuring
|
|
// that the total number of pods available at all times during the update is at
|
|
// least 70% of desired pods.
|
|
// +optional
|
|
MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty" protobuf:"bytes,1,opt,name=maxUnavailable"`
|
|
|
|
// The maximum number of pods that can be scheduled above the desired number of
|
|
// pods.
|
|
// Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%).
|
|
// This can not be 0 if MaxUnavailable is 0.
|
|
// Absolute number is calculated from percentage by rounding up.
|
|
// Defaults to 25%.
|
|
// Example: when this is set to 30%, the new ReplicaSet can be scaled up immediately when
|
|
// the rolling update starts, such that the total number of old and new pods do not exceed
|
|
// 130% of desired pods. Once old pods have been killed,
|
|
// new ReplicaSet can be scaled up further, ensuring that total number of pods running
|
|
// at any time during the update is at most 130% of desired pods.
|
|
// +optional
|
|
MaxSurge *intstr.IntOrString `json:"maxSurge,omitempty" protobuf:"bytes,2,opt,name=maxSurge"`
|
|
}
|
|
|
|
// DeploymentStatus is the most recently observed status of the Deployment.
|
|
type DeploymentStatus struct {
|
|
// The generation observed by the deployment controller.
|
|
// +optional
|
|
ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`
|
|
|
|
// Total number of non-terminated pods targeted by this deployment (their labels match the selector).
|
|
// +optional
|
|
Replicas int32 `json:"replicas,omitempty" protobuf:"varint,2,opt,name=replicas"`
|
|
|
|
// Total number of non-terminated pods targeted by this deployment that have the desired template spec.
|
|
// +optional
|
|
UpdatedReplicas int32 `json:"updatedReplicas,omitempty" protobuf:"varint,3,opt,name=updatedReplicas"`
|
|
|
|
// readyReplicas is the number of pods targeted by this Deployment with a Ready Condition.
|
|
// +optional
|
|
ReadyReplicas int32 `json:"readyReplicas,omitempty" protobuf:"varint,7,opt,name=readyReplicas"`
|
|
|
|
// Total number of available pods (ready for at least minReadySeconds) targeted by this deployment.
|
|
// +optional
|
|
AvailableReplicas int32 `json:"availableReplicas,omitempty" protobuf:"varint,4,opt,name=availableReplicas"`
|
|
|
|
// Total number of unavailable pods targeted by this deployment. This is the total number of
|
|
// pods that are still required for the deployment to have 100% available capacity. They may
|
|
// either be pods that are running but not yet available or pods that still have not been created.
|
|
// +optional
|
|
UnavailableReplicas int32 `json:"unavailableReplicas,omitempty" protobuf:"varint,5,opt,name=unavailableReplicas"`
|
|
|
|
// Represents the latest available observations of a deployment's current state.
|
|
// +patchMergeKey=type
|
|
// +patchStrategy=merge
|
|
// +listType=map
|
|
// +listMapKey=type
|
|
Conditions []DeploymentCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,6,rep,name=conditions"`
|
|
|
|
// Count of hash collisions for the Deployment. The Deployment controller uses this
|
|
// field as a collision avoidance mechanism when it needs to create the name for the
|
|
// newest ReplicaSet.
|
|
// +optional
|
|
CollisionCount *int32 `json:"collisionCount,omitempty" protobuf:"varint,8,opt,name=collisionCount"`
|
|
}
|
|
|
|
type DeploymentConditionType string
|
|
|
|
// These are valid conditions of a deployment.
|
|
const (
|
|
// Available means the deployment is available, ie. at least the minimum available
|
|
// replicas required are up and running for at least minReadySeconds.
|
|
DeploymentAvailable DeploymentConditionType = "Available"
|
|
// Progressing means the deployment is progressing. Progress for a deployment is
|
|
// considered when a new replica set is created or adopted, and when new pods scale
|
|
// up or old pods scale down. Progress is not estimated for paused deployments or
|
|
// when progressDeadlineSeconds is not specified.
|
|
DeploymentProgressing DeploymentConditionType = "Progressing"
|
|
// ReplicaFailure is added in a deployment when one of its pods fails to be created
|
|
// or deleted.
|
|
DeploymentReplicaFailure DeploymentConditionType = "ReplicaFailure"
|
|
)
|
|
|
|
// DeploymentCondition describes the state of a deployment at a certain point.
|
|
type DeploymentCondition struct {
|
|
// Type of deployment condition.
|
|
Type DeploymentConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=DeploymentConditionType"`
|
|
// Status of the condition, one of True, False, Unknown.
|
|
Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
|
|
// The last time this condition was updated.
|
|
LastUpdateTime metav1.Time `json:"lastUpdateTime,omitempty" protobuf:"bytes,6,opt,name=lastUpdateTime"`
|
|
// Last time the condition transitioned from one status to another.
|
|
LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,7,opt,name=lastTransitionTime"`
|
|
// The reason for the condition's last transition.
|
|
Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"`
|
|
// A human readable message indicating details about the transition.
|
|
Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"`
|
|
}
|
|
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// DeploymentList is a list of Deployments.
|
|
type DeploymentList struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
// Standard list metadata.
|
|
// +optional
|
|
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// Items is the list of Deployments.
|
|
Items []Deployment `json:"items" protobuf:"bytes,2,rep,name=items"`
|
|
}
|
|
|
|
// DaemonSetUpdateStrategy is a struct used to control the update strategy for a DaemonSet.
|
|
type DaemonSetUpdateStrategy struct {
|
|
// Type of daemon set update. Can be "RollingUpdate" or "OnDelete". Default is RollingUpdate.
|
|
// +optional
|
|
Type DaemonSetUpdateStrategyType `json:"type,omitempty" protobuf:"bytes,1,opt,name=type"`
|
|
|
|
// Rolling update config params. Present only if type = "RollingUpdate".
|
|
//---
|
|
// TODO: Update this to follow our convention for oneOf, whatever we decide it
|
|
// to be. Same as Deployment `strategy.rollingUpdate`.
|
|
// See https://github.com/kubernetes/kubernetes/issues/35345
|
|
// +optional
|
|
RollingUpdate *RollingUpdateDaemonSet `json:"rollingUpdate,omitempty" protobuf:"bytes,2,opt,name=rollingUpdate"`
|
|
}
|
|
|
|
// +enum
|
|
type DaemonSetUpdateStrategyType string
|
|
|
|
const (
|
|
// Replace the old daemons by new ones using rolling update i.e replace them on each node one after the other.
|
|
RollingUpdateDaemonSetStrategyType DaemonSetUpdateStrategyType = "RollingUpdate"
|
|
|
|
// Replace the old daemons only when it's killed
|
|
OnDeleteDaemonSetStrategyType DaemonSetUpdateStrategyType = "OnDelete"
|
|
)
|
|
|
|
// Spec to control the desired behavior of daemon set rolling update.
|
|
type RollingUpdateDaemonSet struct {
|
|
// The maximum number of DaemonSet pods that can be unavailable during the
|
|
// update. Value can be an absolute number (ex: 5) or a percentage of total
|
|
// number of DaemonSet pods at the start of the update (ex: 10%). Absolute
|
|
// number is calculated from percentage by rounding up.
|
|
// This cannot be 0 if MaxSurge is 0
|
|
// Default value is 1.
|
|
// Example: when this is set to 30%, at most 30% of the total number of nodes
|
|
// that should be running the daemon pod (i.e. status.desiredNumberScheduled)
|
|
// can have their pods stopped for an update at any given time. The update
|
|
// starts by stopping at most 30% of those DaemonSet pods and then brings
|
|
// up new DaemonSet pods in their place. Once the new pods are available,
|
|
// it then proceeds onto other DaemonSet pods, thus ensuring that at least
|
|
// 70% of original number of DaemonSet pods are available at all times during
|
|
// the update.
|
|
// +optional
|
|
MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty" protobuf:"bytes,1,opt,name=maxUnavailable"`
|
|
|
|
// The maximum number of nodes with an existing available DaemonSet pod that
|
|
// can have an updated DaemonSet pod during during an update.
|
|
// Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%).
|
|
// This can not be 0 if MaxUnavailable is 0.
|
|
// Absolute number is calculated from percentage by rounding up to a minimum of 1.
|
|
// Default value is 0.
|
|
// Example: when this is set to 30%, at most 30% of the total number of nodes
|
|
// that should be running the daemon pod (i.e. status.desiredNumberScheduled)
|
|
// can have their a new pod created before the old pod is marked as deleted.
|
|
// The update starts by launching new pods on 30% of nodes. Once an updated
|
|
// pod is available (Ready for at least minReadySeconds) the old DaemonSet pod
|
|
// on that node is marked deleted. If the old pod becomes unavailable for any
|
|
// reason (Ready transitions to false, is evicted, or is drained) an updated
|
|
// pod is immediatedly created on that node without considering surge limits.
|
|
// Allowing surge implies the possibility that the resources consumed by the
|
|
// daemonset on any given node can double if the readiness check fails, and
|
|
// so resource intensive daemonsets should take into account that they may
|
|
// cause evictions during disruption.
|
|
// +optional
|
|
MaxSurge *intstr.IntOrString `json:"maxSurge,omitempty" protobuf:"bytes,2,opt,name=maxSurge"`
|
|
}
|
|
|
|
// DaemonSetSpec is the specification of a daemon set.
|
|
type DaemonSetSpec struct {
|
|
// A label query over pods that are managed by the daemon set.
|
|
// Must match in order to be controlled.
|
|
// It must match the pod template's labels.
|
|
// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
|
|
Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,1,opt,name=selector"`
|
|
|
|
// An object that describes the pod that will be created.
|
|
// The DaemonSet will create exactly one copy of this pod on every node
|
|
// that matches the template's node selector (or on every node if no node
|
|
// selector is specified).
|
|
// The only allowed template.spec.restartPolicy value is "Always".
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller#pod-template
|
|
Template v1.PodTemplateSpec `json:"template" protobuf:"bytes,2,opt,name=template"`
|
|
|
|
// An update strategy to replace existing DaemonSet pods with new pods.
|
|
// +optional
|
|
UpdateStrategy DaemonSetUpdateStrategy `json:"updateStrategy,omitempty" protobuf:"bytes,3,opt,name=updateStrategy"`
|
|
|
|
// The minimum number of seconds for which a newly created DaemonSet pod should
|
|
// be ready without any of its container crashing, for it to be considered
|
|
// available. Defaults to 0 (pod will be considered available as soon as it
|
|
// is ready).
|
|
// +optional
|
|
MinReadySeconds int32 `json:"minReadySeconds,omitempty" protobuf:"varint,4,opt,name=minReadySeconds"`
|
|
|
|
// The number of old history to retain to allow rollback.
|
|
// This is a pointer to distinguish between explicit zero and not specified.
|
|
// Defaults to 10.
|
|
// +optional
|
|
RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty" protobuf:"varint,6,opt,name=revisionHistoryLimit"`
|
|
}
|
|
|
|
// DaemonSetStatus represents the current status of a daemon set.
|
|
type DaemonSetStatus struct {
|
|
// The number of nodes that are running at least 1
|
|
// daemon pod and are supposed to run the daemon pod.
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
|
|
CurrentNumberScheduled int32 `json:"currentNumberScheduled" protobuf:"varint,1,opt,name=currentNumberScheduled"`
|
|
|
|
// The number of nodes that are running the daemon pod, but are
|
|
// not supposed to run the daemon pod.
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
|
|
NumberMisscheduled int32 `json:"numberMisscheduled" protobuf:"varint,2,opt,name=numberMisscheduled"`
|
|
|
|
// The total number of nodes that should be running the daemon
|
|
// pod (including nodes correctly running the daemon pod).
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
|
|
DesiredNumberScheduled int32 `json:"desiredNumberScheduled" protobuf:"varint,3,opt,name=desiredNumberScheduled"`
|
|
|
|
// numberReady is the number of nodes that should be running the daemon pod and have one
|
|
// or more of the daemon pod running with a Ready Condition.
|
|
NumberReady int32 `json:"numberReady" protobuf:"varint,4,opt,name=numberReady"`
|
|
|
|
// The most recent generation observed by the daemon set controller.
|
|
// +optional
|
|
ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,5,opt,name=observedGeneration"`
|
|
|
|
// The total number of nodes that are running updated daemon pod
|
|
// +optional
|
|
UpdatedNumberScheduled int32 `json:"updatedNumberScheduled,omitempty" protobuf:"varint,6,opt,name=updatedNumberScheduled"`
|
|
|
|
// The number of nodes that should be running the
|
|
// daemon pod and have one or more of the daemon pod running and
|
|
// available (ready for at least spec.minReadySeconds)
|
|
// +optional
|
|
NumberAvailable int32 `json:"numberAvailable,omitempty" protobuf:"varint,7,opt,name=numberAvailable"`
|
|
|
|
// The number of nodes that should be running the
|
|
// daemon pod and have none of the daemon pod running and available
|
|
// (ready for at least spec.minReadySeconds)
|
|
// +optional
|
|
NumberUnavailable int32 `json:"numberUnavailable,omitempty" protobuf:"varint,8,opt,name=numberUnavailable"`
|
|
|
|
// Count of hash collisions for the DaemonSet. The DaemonSet controller
|
|
// uses this field as a collision avoidance mechanism when it needs to
|
|
// create the name for the newest ControllerRevision.
|
|
// +optional
|
|
CollisionCount *int32 `json:"collisionCount,omitempty" protobuf:"varint,9,opt,name=collisionCount"`
|
|
|
|
// Represents the latest available observations of a DaemonSet's current state.
|
|
// +optional
|
|
// +patchMergeKey=type
|
|
// +patchStrategy=merge
|
|
// +listType=map
|
|
// +listMapKey=type
|
|
Conditions []DaemonSetCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,10,rep,name=conditions"`
|
|
}
|
|
|
|
type DaemonSetConditionType string
|
|
|
|
// TODO: Add valid condition types of a DaemonSet.
|
|
|
|
// DaemonSetCondition describes the state of a DaemonSet at a certain point.
|
|
type DaemonSetCondition struct {
|
|
// Type of DaemonSet condition.
|
|
Type DaemonSetConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=DaemonSetConditionType"`
|
|
// Status of the condition, one of True, False, Unknown.
|
|
Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
|
|
// Last time the condition transitioned from one status to another.
|
|
// +optional
|
|
LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,3,opt,name=lastTransitionTime"`
|
|
// The reason for the condition's last transition.
|
|
// +optional
|
|
Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"`
|
|
// A human readable message indicating details about the transition.
|
|
// +optional
|
|
Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"`
|
|
}
|
|
|
|
// +genclient
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// DaemonSet represents the configuration of a daemon set.
|
|
type DaemonSet struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
// Standard object's metadata.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
|
|
// +optional
|
|
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// The desired behavior of this daemon set.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
|
|
// +optional
|
|
Spec DaemonSetSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
|
|
|
|
// The current status of this daemon set. This data may be
|
|
// out of date by some window of time.
|
|
// Populated by the system.
|
|
// Read-only.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
|
|
// +optional
|
|
Status DaemonSetStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
|
|
}
|
|
|
|
const (
|
|
// DefaultDaemonSetUniqueLabelKey is the default label key that is added
|
|
// to existing DaemonSet pods to distinguish between old and new
|
|
// DaemonSet pods during DaemonSet template updates.
|
|
DefaultDaemonSetUniqueLabelKey = ControllerRevisionHashLabelKey
|
|
)
|
|
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// DaemonSetList is a collection of daemon sets.
|
|
type DaemonSetList struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
// Standard list metadata.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
|
|
// +optional
|
|
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// A list of daemon sets.
|
|
Items []DaemonSet `json:"items" protobuf:"bytes,2,rep,name=items"`
|
|
}
|
|
|
|
// +genclient
|
|
// +genclient:method=GetScale,verb=get,subresource=scale,result=k8s.io/api/autoscaling/v1.Scale
|
|
// +genclient:method=UpdateScale,verb=update,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale
|
|
// +genclient:method=ApplyScale,verb=apply,subresource=scale,input=k8s.io/api/autoscaling/v1.Scale,result=k8s.io/api/autoscaling/v1.Scale
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// ReplicaSet ensures that a specified number of pod replicas are running at any given time.
|
|
type ReplicaSet struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
|
|
// If the Labels of a ReplicaSet are empty, they are defaulted to
|
|
// be the same as the Pod(s) that the ReplicaSet manages.
|
|
// Standard object's metadata.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
|
|
// +optional
|
|
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// Spec defines the specification of the desired behavior of the ReplicaSet.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
|
|
// +optional
|
|
Spec ReplicaSetSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
|
|
|
|
// Status is the most recently observed status of the ReplicaSet.
|
|
// This data may be out of date by some window of time.
|
|
// Populated by the system.
|
|
// Read-only.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
|
|
// +optional
|
|
Status ReplicaSetStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
|
|
}
|
|
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// ReplicaSetList is a collection of ReplicaSets.
|
|
type ReplicaSetList struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
// Standard list metadata.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
|
|
// +optional
|
|
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// List of ReplicaSets.
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller
|
|
Items []ReplicaSet `json:"items" protobuf:"bytes,2,rep,name=items"`
|
|
}
|
|
|
|
// ReplicaSetSpec is the specification of a ReplicaSet.
|
|
type ReplicaSetSpec struct {
|
|
// Replicas is the number of desired replicas.
|
|
// This is a pointer to distinguish between explicit zero and unspecified.
|
|
// Defaults to 1.
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/#what-is-a-replicationcontroller
|
|
// +optional
|
|
Replicas *int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"`
|
|
|
|
// Minimum number of seconds for which a newly created pod should be ready
|
|
// without any of its container crashing, for it to be considered available.
|
|
// Defaults to 0 (pod will be considered available as soon as it is ready)
|
|
// +optional
|
|
MinReadySeconds int32 `json:"minReadySeconds,omitempty" protobuf:"varint,4,opt,name=minReadySeconds"`
|
|
|
|
// Selector is a label query over pods that should match the replica count.
|
|
// Label keys and values that must match in order to be controlled by this replica set.
|
|
// It must match the pod template's labels.
|
|
// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
|
|
Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,2,opt,name=selector"`
|
|
|
|
// Template is the object that describes the pod that will be created if
|
|
// insufficient replicas are detected.
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller#pod-template
|
|
// +optional
|
|
Template v1.PodTemplateSpec `json:"template,omitempty" protobuf:"bytes,3,opt,name=template"`
|
|
}
|
|
|
|
// ReplicaSetStatus represents the current status of a ReplicaSet.
|
|
type ReplicaSetStatus struct {
|
|
// Replicas is the most recently observed number of replicas.
|
|
// More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/#what-is-a-replicationcontroller
|
|
Replicas int32 `json:"replicas" protobuf:"varint,1,opt,name=replicas"`
|
|
|
|
// The number of pods that have labels matching the labels of the pod template of the replicaset.
|
|
// +optional
|
|
FullyLabeledReplicas int32 `json:"fullyLabeledReplicas,omitempty" protobuf:"varint,2,opt,name=fullyLabeledReplicas"`
|
|
|
|
// readyReplicas is the number of pods targeted by this ReplicaSet with a Ready Condition.
|
|
// +optional
|
|
ReadyReplicas int32 `json:"readyReplicas,omitempty" protobuf:"varint,4,opt,name=readyReplicas"`
|
|
|
|
// The number of available replicas (ready for at least minReadySeconds) for this replica set.
|
|
// +optional
|
|
AvailableReplicas int32 `json:"availableReplicas,omitempty" protobuf:"varint,5,opt,name=availableReplicas"`
|
|
|
|
// ObservedGeneration reflects the generation of the most recently observed ReplicaSet.
|
|
// +optional
|
|
ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,3,opt,name=observedGeneration"`
|
|
|
|
// Represents the latest available observations of a replica set's current state.
|
|
// +optional
|
|
// +patchMergeKey=type
|
|
// +patchStrategy=merge
|
|
// +listType=map
|
|
// +listMapKey=type
|
|
Conditions []ReplicaSetCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,6,rep,name=conditions"`
|
|
}
|
|
|
|
type ReplicaSetConditionType string
|
|
|
|
// These are valid conditions of a replica set.
|
|
const (
|
|
// ReplicaSetReplicaFailure is added in a replica set when one of its pods fails to be created
|
|
// due to insufficient quota, limit ranges, pod security policy, node selectors, etc. or deleted
|
|
// due to kubelet being down or finalizers are failing.
|
|
ReplicaSetReplicaFailure ReplicaSetConditionType = "ReplicaFailure"
|
|
)
|
|
|
|
// ReplicaSetCondition describes the state of a replica set at a certain point.
|
|
type ReplicaSetCondition struct {
|
|
// Type of replica set condition.
|
|
Type ReplicaSetConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=ReplicaSetConditionType"`
|
|
// Status of the condition, one of True, False, Unknown.
|
|
Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"`
|
|
// The last time the condition transitioned from one status to another.
|
|
// +optional
|
|
LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,3,opt,name=lastTransitionTime"`
|
|
// The reason for the condition's last transition.
|
|
// +optional
|
|
Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"`
|
|
// A human readable message indicating details about the transition.
|
|
// +optional
|
|
Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"`
|
|
}
|
|
|
|
// +genclient
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// 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 will fail validation of all requests that attempt to mutate
|
|
// the Data field. ControllerRevisions may, however, be deleted. Note that, due to its use by both
|
|
// the DaemonSet and StatefulSet controllers for update and rollback, this object is beta. However,
|
|
// it may be subject to name and representation changes in future releases, and clients should not
|
|
// depend on its stability. It is primarily for internal use by controllers.
|
|
type ControllerRevision struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
// Standard object's metadata.
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
|
|
// +optional
|
|
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// Data is the serialized representation of the state.
|
|
Data runtime.RawExtension `json:"data,omitempty" protobuf:"bytes,2,opt,name=data"`
|
|
|
|
// Revision indicates the revision of the state represented by Data.
|
|
Revision int64 `json:"revision" protobuf:"varint,3,opt,name=revision"`
|
|
}
|
|
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
// +k8s:prerelease-lifecycle-gen:introduced=1.9
|
|
|
|
// ControllerRevisionList is a resource containing a list of ControllerRevision objects.
|
|
type ControllerRevisionList struct {
|
|
metav1.TypeMeta `json:",inline"`
|
|
|
|
// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
|
|
// +optional
|
|
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
|
|
|
|
// Items is the list of ControllerRevisions
|
|
Items []ControllerRevision `json:"items" protobuf:"bytes,2,rep,name=items"`
|
|
}
|