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authorPaul Holzinger <pholzing@redhat.com>2022-03-11 15:02:04 +0100
committerPaul Holzinger <pholzing@redhat.com>2022-03-15 14:46:29 +0100
commit918fc88a983ea1c1ee7e0abb0fc1dce3c0a35be3 (patch)
treec967a39935b452f4cc61f425188bdbf42111c10a /vendor/k8s.io/api/apps/v1/generated.proto
parent68ce83fe919f2d37762b8b746a73495f45e550f3 (diff)
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move k8s deps into podman
We only need a small part of the k8s dependencies but they are the biggest dependencies in podman by far. Moving them into podman allows us to remove the unnecessary parts. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
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-/*
-Copyright The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-
-// This file was autogenerated by go-to-protobuf. Do not edit it manually!
-
-syntax = "proto2";
-
-package k8s.io.api.apps.v1;
-
-import "k8s.io/api/core/v1/generated.proto";
-import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
-import "k8s.io/apimachinery/pkg/runtime/generated.proto";
-import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
-import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
-
-// Package-wide variables from generator "generated".
-option go_package = "v1";
-
-// 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.
-message ControllerRevision {
- // Standard object's metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
-
- // Data is the serialized representation of the state.
- optional k8s.io.apimachinery.pkg.runtime.RawExtension data = 2;
-
- // Revision indicates the revision of the state represented by Data.
- optional int64 revision = 3;
-}
-
-// ControllerRevisionList is a resource containing a list of ControllerRevision objects.
-message ControllerRevisionList {
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
-
- // Items is the list of ControllerRevisions
- repeated ControllerRevision items = 2;
-}
-
-// DaemonSet represents the configuration of a daemon set.
-message DaemonSet {
- // Standard object's metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
-
- // 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
- optional DaemonSetSpec spec = 2;
-
- // 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
- optional DaemonSetStatus status = 3;
-}
-
-// DaemonSetCondition describes the state of a DaemonSet at a certain point.
-message DaemonSetCondition {
- // Type of DaemonSet condition.
- optional string type = 1;
-
- // Status of the condition, one of True, False, Unknown.
- optional string status = 2;
-
- // Last time the condition transitioned from one status to another.
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 3;
-
- // The reason for the condition's last transition.
- // +optional
- optional string reason = 4;
-
- // A human readable message indicating details about the transition.
- // +optional
- optional string message = 5;
-}
-
-// DaemonSetList is a collection of daemon sets.
-message DaemonSetList {
- // Standard list metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
-
- // A list of daemon sets.
- repeated DaemonSet items = 2;
-}
-
-// DaemonSetSpec is the specification of a daemon set.
-message DaemonSetSpec {
- // 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
- optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 1;
-
- // 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).
- // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller#pod-template
- optional k8s.io.api.core.v1.PodTemplateSpec template = 2;
-
- // An update strategy to replace existing DaemonSet pods with new pods.
- // +optional
- optional DaemonSetUpdateStrategy updateStrategy = 3;
-
- // 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
- optional int32 minReadySeconds = 4;
-
- // 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
- optional int32 revisionHistoryLimit = 6;
-}
-
-// DaemonSetStatus represents the current status of a daemon set.
-message DaemonSetStatus {
- // 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/
- optional int32 currentNumberScheduled = 1;
-
- // 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/
- optional int32 numberMisscheduled = 2;
-
- // 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/
- optional int32 desiredNumberScheduled = 3;
-
- // The number of nodes that should be running the daemon pod and have one
- // or more of the daemon pod running and ready.
- optional int32 numberReady = 4;
-
- // The most recent generation observed by the daemon set controller.
- // +optional
- optional int64 observedGeneration = 5;
-
- // The total number of nodes that are running updated daemon pod
- // +optional
- optional int32 updatedNumberScheduled = 6;
-
- // 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
- optional int32 numberAvailable = 7;
-
- // 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
- optional int32 numberUnavailable = 8;
-
- // 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
- optional int32 collisionCount = 9;
-
- // Represents the latest available observations of a DaemonSet's current state.
- // +optional
- // +patchMergeKey=type
- // +patchStrategy=merge
- repeated DaemonSetCondition conditions = 10;
-}
-
-// DaemonSetUpdateStrategy is a struct used to control the update strategy for a DaemonSet.
-message DaemonSetUpdateStrategy {
- // Type of daemon set update. Can be "RollingUpdate" or "OnDelete". Default is RollingUpdate.
- // +optional
- optional string type = 1;
-
- // 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
- optional RollingUpdateDaemonSet rollingUpdate = 2;
-}
-
-// Deployment enables declarative updates for Pods and ReplicaSets.
-message Deployment {
- // Standard object's metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
-
- // Specification of the desired behavior of the Deployment.
- // +optional
- optional DeploymentSpec spec = 2;
-
- // Most recently observed status of the Deployment.
- // +optional
- optional DeploymentStatus status = 3;
-}
-
-// DeploymentCondition describes the state of a deployment at a certain point.
-message DeploymentCondition {
- // Type of deployment condition.
- optional string type = 1;
-
- // Status of the condition, one of True, False, Unknown.
- optional string status = 2;
-
- // The last time this condition was updated.
- optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastUpdateTime = 6;
-
- // Last time the condition transitioned from one status to another.
- optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 7;
-
- // The reason for the condition's last transition.
- optional string reason = 4;
-
- // A human readable message indicating details about the transition.
- optional string message = 5;
-}
-
-// DeploymentList is a list of Deployments.
-message DeploymentList {
- // Standard list metadata.
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
-
- // Items is the list of Deployments.
- repeated Deployment items = 2;
-}
-
-// DeploymentSpec is the specification of the desired behavior of the Deployment.
-message DeploymentSpec {
- // Number of desired pods. This is a pointer to distinguish between explicit
- // zero and not specified. Defaults to 1.
- // +optional
- optional int32 replicas = 1;
-
- // Label selector for pods. Existing ReplicaSets whose pods are
- // selected by this will be the ones affected by this deployment.
- // It must match the pod template's labels.
- optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 2;
-
- // Template describes the pods that will be created.
- optional k8s.io.api.core.v1.PodTemplateSpec template = 3;
-
- // The deployment strategy to use to replace existing pods with new ones.
- // +optional
- // +patchStrategy=retainKeys
- optional DeploymentStrategy strategy = 4;
-
- // 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
- optional int32 minReadySeconds = 5;
-
- // 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
- optional int32 revisionHistoryLimit = 6;
-
- // Indicates that the deployment is paused.
- // +optional
- optional bool paused = 7;
-
- // 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.
- optional int32 progressDeadlineSeconds = 9;
-}
-
-// DeploymentStatus is the most recently observed status of the Deployment.
-message DeploymentStatus {
- // The generation observed by the deployment controller.
- // +optional
- optional int64 observedGeneration = 1;
-
- // Total number of non-terminated pods targeted by this deployment (their labels match the selector).
- // +optional
- optional int32 replicas = 2;
-
- // Total number of non-terminated pods targeted by this deployment that have the desired template spec.
- // +optional
- optional int32 updatedReplicas = 3;
-
- // Total number of ready pods targeted by this deployment.
- // +optional
- optional int32 readyReplicas = 7;
-
- // Total number of available pods (ready for at least minReadySeconds) targeted by this deployment.
- // +optional
- optional int32 availableReplicas = 4;
-
- // 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
- optional int32 unavailableReplicas = 5;
-
- // Represents the latest available observations of a deployment's current state.
- // +patchMergeKey=type
- // +patchStrategy=merge
- repeated DeploymentCondition conditions = 6;
-
- // 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
- optional int32 collisionCount = 8;
-}
-
-// DeploymentStrategy describes how to replace existing pods with new ones.
-message DeploymentStrategy {
- // Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
- // +optional
- optional string type = 1;
-
- // 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
- optional RollingUpdateDeployment rollingUpdate = 2;
-}
-
-// ReplicaSet ensures that a specified number of pod replicas are running at any given time.
-message ReplicaSet {
- // 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
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
-
- // 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
- optional ReplicaSetSpec spec = 2;
-
- // 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
- optional ReplicaSetStatus status = 3;
-}
-
-// ReplicaSetCondition describes the state of a replica set at a certain point.
-message ReplicaSetCondition {
- // Type of replica set condition.
- optional string type = 1;
-
- // Status of the condition, one of True, False, Unknown.
- optional string status = 2;
-
- // The last time the condition transitioned from one status to another.
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 3;
-
- // The reason for the condition's last transition.
- // +optional
- optional string reason = 4;
-
- // A human readable message indicating details about the transition.
- // +optional
- optional string message = 5;
-}
-
-// ReplicaSetList is a collection of ReplicaSets.
-message ReplicaSetList {
- // Standard list metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
-
- // List of ReplicaSets.
- // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller
- repeated ReplicaSet items = 2;
-}
-
-// ReplicaSetSpec is the specification of a ReplicaSet.
-message ReplicaSetSpec {
- // 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
- optional int32 replicas = 1;
-
- // 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
- optional int32 minReadySeconds = 4;
-
- // 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
- optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 2;
-
- // 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
- optional k8s.io.api.core.v1.PodTemplateSpec template = 3;
-}
-
-// ReplicaSetStatus represents the current status of a ReplicaSet.
-message ReplicaSetStatus {
- // Replicas is the most recently oberved number of replicas.
- // More info: https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/#what-is-a-replicationcontroller
- optional int32 replicas = 1;
-
- // The number of pods that have labels matching the labels of the pod template of the replicaset.
- // +optional
- optional int32 fullyLabeledReplicas = 2;
-
- // The number of ready replicas for this replica set.
- // +optional
- optional int32 readyReplicas = 4;
-
- // The number of available replicas (ready for at least minReadySeconds) for this replica set.
- // +optional
- optional int32 availableReplicas = 5;
-
- // ObservedGeneration reflects the generation of the most recently observed ReplicaSet.
- // +optional
- optional int64 observedGeneration = 3;
-
- // Represents the latest available observations of a replica set's current state.
- // +optional
- // +patchMergeKey=type
- // +patchStrategy=merge
- repeated ReplicaSetCondition conditions = 6;
-}
-
-// Spec to control the desired behavior of daemon set rolling update.
-message RollingUpdateDaemonSet {
- // 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
- optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 1;
-
- // 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.
- // This is beta field and enabled/disabled by DaemonSetUpdateSurge feature gate.
- // +optional
- optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxSurge = 2;
-}
-
-// Spec to control the desired behavior of rolling update.
-message RollingUpdateDeployment {
- // 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
- optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 1;
-
- // 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
- optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxSurge = 2;
-}
-
-// RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType.
-message RollingUpdateStatefulSetStrategy {
- // Partition indicates the ordinal at which the StatefulSet should be
- // partitioned.
- // Default value is 0.
- // +optional
- optional int32 partition = 1;
-}
-
-// StatefulSet represents a set of pods with consistent identities.
-// Identities are defined as:
-// - Network: A single stable DNS and hostname.
-// - Storage: As many VolumeClaims as requested.
-// The StatefulSet guarantees that a given network identity will always
-// map to the same storage identity.
-message StatefulSet {
- // Standard object's metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
-
- // Spec defines the desired identities of pods in this set.
- // +optional
- optional StatefulSetSpec spec = 2;
-
- // Status is the current status of Pods in this StatefulSet. This data
- // may be out of date by some window of time.
- // +optional
- optional StatefulSetStatus status = 3;
-}
-
-// StatefulSetCondition describes the state of a statefulset at a certain point.
-message StatefulSetCondition {
- // Type of statefulset condition.
- optional string type = 1;
-
- // Status of the condition, one of True, False, Unknown.
- optional string status = 2;
-
- // Last time the condition transitioned from one status to another.
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTransitionTime = 3;
-
- // The reason for the condition's last transition.
- // +optional
- optional string reason = 4;
-
- // A human readable message indicating details about the transition.
- // +optional
- optional string message = 5;
-}
-
-// StatefulSetList is a collection of StatefulSets.
-message StatefulSetList {
- // Standard list's metadata.
- // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
- // +optional
- optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
-
- // Items is the list of stateful sets.
- repeated StatefulSet items = 2;
-}
-
-// A StatefulSetSpec is the specification of a StatefulSet.
-message StatefulSetSpec {
- // replicas is the desired number of replicas of the given Template.
- // These are replicas in the sense that they are instantiations of the
- // same Template, but individual replicas also have a consistent identity.
- // If unspecified, defaults to 1.
- // TODO: Consider a rename of this field.
- // +optional
- optional int32 replicas = 1;
-
- // selector is a label query over pods that should match the replica count.
- // It must match the pod template's labels.
- // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
- optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 2;
-
- // template is the object that describes the pod that will be created if
- // insufficient replicas are detected. Each pod stamped out by the StatefulSet
- // will fulfill this Template, but have a unique identity from the rest
- // of the StatefulSet.
- optional k8s.io.api.core.v1.PodTemplateSpec template = 3;
-
- // volumeClaimTemplates is a list of claims that pods are allowed to reference.
- // The StatefulSet controller is responsible for mapping network identities to
- // claims in a way that maintains the identity of a pod. Every claim in
- // this list must have at least one matching (by name) volumeMount in one
- // container in the template. A claim in this list takes precedence over
- // any volumes in the template, with the same name.
- // TODO: Define the behavior if a claim already exists with the same name.
- // +optional
- repeated k8s.io.api.core.v1.PersistentVolumeClaim volumeClaimTemplates = 4;
-
- // serviceName is the name of the service that governs this StatefulSet.
- // This service must exist before the StatefulSet, and is responsible for
- // the network identity of the set. Pods get DNS/hostnames that follow the
- // pattern: pod-specific-string.serviceName.default.svc.cluster.local
- // where "pod-specific-string" is managed by the StatefulSet controller.
- optional string serviceName = 5;
-
- // podManagementPolicy controls how pods are created during initial scale up,
- // when replacing pods on nodes, or when scaling down. The default policy is
- // `OrderedReady`, where pods are created in increasing order (pod-0, then
- // pod-1, etc) and the controller will wait until each pod is ready before
- // continuing. When scaling down, the pods are removed in the opposite order.
- // The alternative policy is `Parallel` which will create pods in parallel
- // to match the desired scale without waiting, and on scale down will delete
- // all pods at once.
- // +optional
- optional string podManagementPolicy = 6;
-
- // updateStrategy indicates the StatefulSetUpdateStrategy that will be
- // employed to update Pods in the StatefulSet when a revision is made to
- // Template.
- optional StatefulSetUpdateStrategy updateStrategy = 7;
-
- // revisionHistoryLimit is the maximum number of revisions that will
- // be maintained in the StatefulSet's revision history. The revision history
- // consists of all revisions not represented by a currently applied
- // StatefulSetSpec version. The default value is 10.
- optional int32 revisionHistoryLimit = 8;
-
- // 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)
- // This is an alpha field and requires enabling StatefulSetMinReadySeconds feature gate.
- // +optional
- optional int32 minReadySeconds = 9;
-}
-
-// StatefulSetStatus represents the current state of a StatefulSet.
-message StatefulSetStatus {
- // observedGeneration is the most recent generation observed for this StatefulSet. It corresponds to the
- // StatefulSet's generation, which is updated on mutation by the API Server.
- // +optional
- optional int64 observedGeneration = 1;
-
- // replicas is the number of Pods created by the StatefulSet controller.
- optional int32 replicas = 2;
-
- // readyReplicas is the number of Pods created by the StatefulSet controller that have a Ready Condition.
- optional int32 readyReplicas = 3;
-
- // currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
- // indicated by currentRevision.
- optional int32 currentReplicas = 4;
-
- // updatedReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
- // indicated by updateRevision.
- optional int32 updatedReplicas = 5;
-
- // currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the
- // sequence [0,currentReplicas).
- optional string currentRevision = 6;
-
- // updateRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence
- // [replicas-updatedReplicas,replicas)
- optional string updateRevision = 7;
-
- // collisionCount is the count of hash collisions for the StatefulSet. The StatefulSet controller
- // uses this field as a collision avoidance mechanism when it needs to create the name for the
- // newest ControllerRevision.
- // +optional
- optional int32 collisionCount = 9;
-
- // Represents the latest available observations of a statefulset's current state.
- // +optional
- // +patchMergeKey=type
- // +patchStrategy=merge
- repeated StatefulSetCondition conditions = 10;
-
- // Total number of available pods (ready for at least minReadySeconds) targeted by this statefulset.
- // This is an alpha field and requires enabling StatefulSetMinReadySeconds feature gate.
- // Remove omitempty when graduating to beta
- // +optional
- optional int32 availableReplicas = 11;
-}
-
-// StatefulSetUpdateStrategy indicates the strategy that the StatefulSet
-// controller will use to perform updates. It includes any additional parameters
-// necessary to perform the update for the indicated strategy.
-message StatefulSetUpdateStrategy {
- // Type indicates the type of the StatefulSetUpdateStrategy.
- // Default is RollingUpdate.
- // +optional
- optional string type = 1;
-
- // RollingUpdate is used to communicate parameters when Type is RollingUpdateStatefulSetStrategyType.
- // +optional
- optional RollingUpdateStatefulSetStrategy rollingUpdate = 2;
-}
-