apps

type ControllerRevision struct {
	metav1.TypeMeta
	// Standard object's metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	metav1.ObjectMeta

	// Data is the Object representing the state.
	Data runtime.Object

	// Revision indicates the revision of the state represented by Data.
	Revision int64
}

type ControllerRevisionList struct {
	metav1.TypeMeta
	// +optional
	metav1.ListMeta

	// Items is the list of ControllerRevision objects.
	Items []ControllerRevision
}

type DaemonSet struct {
	metav1.TypeMeta
	// Standard object's metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	metav1.ObjectMeta

	// 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

	// 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	// out of date by some window of time.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
}

type DaemonSetCondition struct {
	// Type of DaemonSet condition.
	Type DaemonSetConditionType
	// Status of the condition, one of True, False, Unknown.
	Status api.ConditionStatus
	// Last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time
	// The reason for the condition's last transition.
	Reason string
	// A human readable message indicating details about the transition.
	Message string
}

type DaemonSetConditionType string

type DaemonSetList struct {
	metav1.TypeMeta
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	metav1.ListMeta

	// A list of daemon sets.
	Items []DaemonSet
}

type DaemonSetSpec struct {
	// A label query over pods that are managed by the daemon set.
	// Must match in order to be controlled.
	// If empty, defaulted to labels on Pod template.
	// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
	// +optional
	Selector *metav1.LabelSelector

	// 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 api.PodTemplateSpec

	// An update strategy to replace existing DaemonSet pods with new pods.
	// +optional
	UpdateStrategy DaemonSetUpdateStrategy

	// 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

	// DEPRECATED.
	// A sequence number representing a specific generation of the template.
	// Populated by the system. It can be set only during the creation.
	// +optional
	TemplateGeneration int64

	// 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
}

type DaemonSetStatus struct {
	// The number of nodes that are running at least 1
	// daemon pod and are supposed to run the daemon pod.
	CurrentNumberScheduled int32

	// The number of nodes that are running the daemon pod, but are
	// not supposed to run the daemon pod.
	NumberMisscheduled int32

	// The total number of nodes that should be running the daemon
	// pod (including nodes correctly running the daemon pod).
	DesiredNumberScheduled int32

	// The number of nodes that should be running the daemon pod and have one
	// or more of the daemon pod running and ready.
	NumberReady int32

	// The most recent generation observed by the daemon set controller.
	// +optional
	ObservedGeneration int64

	// The total number of nodes that are running updated daemon pod
	// +optional
	UpdatedNumberScheduled int32

	// 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

	// 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

	// 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

	// Represents the latest available observations of a DaemonSet's current state.
	Conditions []DaemonSetCondition
}

type DaemonSetUpdateStrategy struct {
	// Type of daemon set update. Can be "RollingUpdate" or "OnDelete".
	// +optional
	Type DaemonSetUpdateStrategyType

	// 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
}

type DaemonSetUpdateStrategyType string

type Deployment struct {
	metav1.TypeMeta
	// +optional
	metav1.ObjectMeta

	// Specification of the desired behavior of the Deployment.
	// +optional
	Spec DeploymentSpec

	// Most recently observed status of the Deployment.
	// +optional
	Status DeploymentStatus
}

type DeploymentCondition struct {
	// Type of deployment condition.
	Type DeploymentConditionType
	// Status of the condition, one of True, False, Unknown.
	Status api.ConditionStatus
	// The last time this condition was updated.
	LastUpdateTime metav1.Time
	// Last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time
	// The reason for the condition's last transition.
	Reason string
	// A human readable message indicating details about the transition.
	Message string
}

type DeploymentConditionType string

type DeploymentList struct {
	metav1.TypeMeta
	// +optional
	metav1.ListMeta

	// Items is the list of deployments.
	Items []Deployment
}

type DeploymentRollback struct {
	metav1.TypeMeta
	// Required: This must match the Name of a deployment.
	Name string
	// The annotations to be updated to a deployment
	// +optional
	UpdatedAnnotations map[string]string
	// The config of this deployment rollback.
	RollbackTo RollbackConfig
}

type DeploymentSpec struct {
	// Number of desired pods.
	Replicas int32

	// Label selector for pods. Existing ReplicaSets whose pods are
	// selected by this will be the ones affected by this deployment.
	// +optional
	Selector *metav1.LabelSelector

	// Template describes the pods that will be created.
	// The only allowed template.spec.restartPolicy value is "Always".
	Template api.PodTemplateSpec

	// The deployment strategy to use to replace existing pods with new ones.
	// +optional
	Strategy DeploymentStrategy

	// 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

	// The number of old ReplicaSets to retain to allow rollback.
	// This is a pointer to distinguish between explicit zero and not specified.
	// This is set to the max value of int32 (i.e. 2147483647) by default, which means
	// "retaining all old ReplicaSets".
	// +optional
	RevisionHistoryLimit *int32

	// Indicates that the deployment is paused and will not be processed by the
	// deployment controller.
	// +optional
	Paused bool

	// DEPRECATED.
	// The config this deployment is rolling back to. Will be cleared after rollback is done.
	// +optional
	RollbackTo *RollbackConfig

	// 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. This is set to
	// the max value of int32 (i.e. 2147483647) by default, which means "no deadline".
	// +optional
	ProgressDeadlineSeconds *int32
}

type DeploymentStatus struct {
	// The generation observed by the deployment controller.
	// +optional
	ObservedGeneration int64

	// Total number of non-terminated pods targeted by this deployment (their labels match the selector).
	// +optional
	Replicas int32

	// Total number of non-terminated pods targeted by this deployment that have the desired template spec.
	// +optional
	UpdatedReplicas int32

	// Total number of ready pods targeted by this deployment.
	// +optional
	ReadyReplicas int32

	// Total number of available pods (ready for at least minReadySeconds) targeted by this deployment.
	// +optional
	AvailableReplicas int32

	// 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

	// Represents the latest available observations of a deployment's current state.
	Conditions []DeploymentCondition

	// 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
}

type DeploymentStrategy struct {
	// Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
	// +optional
	Type 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
}

type DeploymentStrategyType string

type PersistentVolumeClaimRetentionPolicyType string

type PodManagementPolicyType string

type ReplicaSet struct {
	metav1.TypeMeta
	// +optional
	metav1.ObjectMeta

	// Spec defines the desired behavior of this ReplicaSet.
	// +optional
	Spec ReplicaSetSpec

	// Status is the current status of this ReplicaSet. This data may be
	// out of date by some window of time.
	// +optional
	Status ReplicaSetStatus
}

type ReplicaSetCondition struct {
	// Type of replica set condition.
	Type ReplicaSetConditionType
	// Status of the condition, one of True, False, Unknown.
	Status api.ConditionStatus
	// The last time the condition transitioned from one status to another.
	// +optional
	LastTransitionTime metav1.Time
	// The reason for the condition's last transition.
	// +optional
	Reason string
	// A human readable message indicating details about the transition.
	// +optional
	Message string
}

type ReplicaSetConditionType string

type ReplicaSetList struct {
	metav1.TypeMeta
	// +optional
	metav1.ListMeta

	Items []ReplicaSet
}

type ReplicaSetSpec struct {
	// Replicas is the number of desired replicas.
	Replicas int32

	// 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

	// Selector is a label query over pods that should match the replica count.
	// Must match in order to be controlled.
	// If empty, defaulted to labels on pod template.
	// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
	// +optional
	Selector *metav1.LabelSelector

	// Template is the object that describes the pod that will be created if
	// insufficient replicas are detected.
	// The only allowed template.spec.restartPolicy value is "Always".
	// +optional
	Template api.PodTemplateSpec
}

type ReplicaSetStatus struct {
	// Replicas is the number of actual replicas.
	Replicas int32

	// The number of pods that have labels matching the labels of the pod template of the replicaset.
	// +optional
	FullyLabeledReplicas int32

	// The number of ready replicas for this replica set.
	// +optional
	ReadyReplicas int32

	// The number of available replicas (ready for at least minReadySeconds) for this replica set.
	// +optional
	AvailableReplicas int32

	// ObservedGeneration is the most recent generation observed by the controller.
	// +optional
	ObservedGeneration int64

	// Represents the latest available observations of a replica set's current state.
	// +optional
	Conditions []ReplicaSetCondition
}

type RollbackConfig struct {
	// The revision to rollback to. If set to 0, rollback to the last revision.
	// +optional
	Revision int64
}

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

	// 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 immediately 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
}

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 total pods at the start of update (ex: 10%).
	// Absolute number is calculated from percentage by rounding down.
	// This can not be 0 if MaxSurge is 0.
	// By default, a fixed value of 1 is used.
	// Example: when this is set to 30%, the old RC can be scaled down by 30%
	// immediately when the rolling update starts. Once new pods are ready, old RC
	// can be scaled down further, followed by scaling up the new RC, ensuring
	// that at least 70% of original number of pods are available at all times
	// during the update.
	// +optional
	MaxUnavailable intstr.IntOrString

	// The maximum number of pods that can be scheduled above the original number of
	// pods.
	// Value can be an absolute number (ex: 5) or a percentage of total pods at
	// the start of the update (ex: 10%). This can not be 0 if MaxUnavailable is 0.
	// Absolute number is calculated from percentage by rounding up.
	// By default, a value of 1 is used.
	// Example: when this is set to 30%, the new RC can be scaled up by 30%
	// immediately when the rolling update starts. Once old pods have been killed,
	// new RC can be scaled up further, ensuring that total number of pods running
	// at any time during the update is at most 130% of original pods.
	// +optional
	MaxSurge intstr.IntOrString
}

type RollingUpdateStatefulSetStrategy struct {
	// Partition indicates the ordinal at which the StatefulSet should be partitioned
	// for updates. During a rolling update, all pods from ordinal Replicas-1 to
	// Partition are updated. All pods from ordinal Partition-1 to 0 remain untouched.
	// This is helpful in being able to do a canary based deployment. The default value is 0.
	Partition int32
	// 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 up. This can not be 0.
	// Defaults to 1. This field is alpha-level and is only honored by servers that enable the
	// MaxUnavailableStatefulSet feature. The field applies to all pods in the range 0 to
	// Replicas-1. That means if there is any unavailable pod in the range 0 to Replicas-1, it
	// will be counted towards MaxUnavailable.
	// +optional
	MaxUnavailable *intstr.IntOrString
}

type StatefulSet struct {
	metav1.TypeMeta
	// +optional
	metav1.ObjectMeta

	// Spec defines the desired identities of pods in this set.
	// +optional
	Spec StatefulSetSpec

	// Status is the current status of Pods in this StatefulSet. This data
	// may be out of date by some window of time.
	// +optional
	Status StatefulSetStatus
}

type StatefulSetCondition struct {
	// Type of statefulset condition.
	Type StatefulSetConditionType
	// Status of the condition, one of True, False, Unknown.
	Status api.ConditionStatus
	// The last time this condition was updated.
	LastTransitionTime metav1.Time
	// The reason for the condition's last transition.
	Reason string
	// A human readable message indicating details about the transition.
	Message string
}

type StatefulSetConditionType string

type StatefulSetList struct {
	metav1.TypeMeta
	// +optional
	metav1.ListMeta
	Items []StatefulSet
}

type StatefulSetOrdinals struct {
	// start is the number representing the first replica's index. It may be used
	// to number replicas from an alternate index (eg: 1-indexed) over the default
	// 0-indexed names, or to orchestrate progressive movement of replicas from
	// one StatefulSet to another.
	// If set, replica indices will be in the range:
	//   [.spec.ordinals.start, .spec.ordinals.start + .spec.replicas).
	// If unset, defaults to 0. Replica indices will be in the range:
	//   [0, .spec.replicas).
	// +optional
	Start int32
}

type StatefulSetPersistentVolumeClaimRetentionPolicy struct {
	// WhenDeleted specifies what happens to PVCs created from StatefulSet
	// VolumeClaimTemplates when the StatefulSet is deleted. The default policy
	// of `Retain` causes PVCs to not be affected by StatefulSet deletion. The
	// `Delete` policy causes those PVCs to be deleted.
	WhenDeleted PersistentVolumeClaimRetentionPolicyType
	// WhenScaled specifies what happens to PVCs created from StatefulSet
	// VolumeClaimTemplates when the StatefulSet is scaled down. The default
	// policy of `Retain` causes PVCs to not be affected by a scaledown. The
	// `Delete` policy causes the associated PVCs for any excess pods above
	// the replica count to be deleted.
	WhenScaled PersistentVolumeClaimRetentionPolicyType
}

type StatefulSetSpec struct {
	// 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
	Replicas int32

	// Selector is a label query over pods that should match the replica count.
	// If empty, defaulted to labels on the pod template.
	// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
	// +optional
	Selector *metav1.LabelSelector

	// 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. Each pod will be named with the format
	// <statefulsetname>-<podindex>. For example, a pod in a StatefulSet named
	// "web" with index number "3" would be named "web-3".
	// The only allowed template.spec.restartPolicy value is "Always".
	Template api.PodTemplateSpec

	// 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
	VolumeClaimTemplates []api.PersistentVolumeClaim

	// 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.
	ServiceName string

	// 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
	PodManagementPolicy PodManagementPolicyType

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy StatefulSetUpdateStrategy

	// 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.
	RevisionHistoryLimit *int32

	// 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

	// PersistentVolumeClaimRetentionPolicy describes the policy used for PVCs created from
	// the StatefulSet VolumeClaimTemplates. This requires the
	// StatefulSetAutoDeletePVC feature gate to be enabled, which is beta and default on from 1.27.
	// +optional
	PersistentVolumeClaimRetentionPolicy *StatefulSetPersistentVolumeClaimRetentionPolicy

	// ordinals controls the numbering of replica indices in a StatefulSet. The
	// default ordinals behavior assigns a "0" index to the first replica and
	// increments the index by one for each additional replica requested. Using
	// the ordinals field requires the StatefulSetStartOrdinal feature gate to be
	// enabled, which is beta.
	// +optional
	Ordinals *StatefulSetOrdinals
}

type StatefulSetStatus struct {
	// 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
	ObservedGeneration *int64

	// replicas is the number of Pods created by the StatefulSet controller.
	Replicas int32

	// readyReplicas is the number of Pods created by the StatefulSet controller that have a Ready Condition.
	ReadyReplicas int32

	// currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
	// indicated by currentRevision.
	CurrentReplicas int32

	// updatedReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
	// indicated by updateRevision.
	UpdatedReplicas int32

	// currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the
	// sequence [0,currentReplicas).
	CurrentRevision string

	// updateRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence
	// [replicas-updatedReplicas,replicas)
	UpdateRevision string

	// 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
	CollisionCount *int32

	// Represents the latest available observations of a statefulset's current state.
	Conditions []StatefulSetCondition

	// Total number of available pods (ready for at least minReadySeconds) targeted by this statefulset.
	// +optional
	AvailableReplicas int32
}

type StatefulSetUpdateStrategy struct {
	// Type indicates the type of the StatefulSetUpdateStrategy.
	Type StatefulSetUpdateStrategyType
	// RollingUpdate is used to communicate parameters when Type is RollingUpdateStatefulSetStrategyType.
	RollingUpdate *RollingUpdateStatefulSetStrategy
}

type StatefulSetUpdateStrategyType string