/*
Copyright 2016 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.kubernetes.pkg.apis.extensions.v1beta1;

import "k8s.io/kubernetes/pkg/api/resource/generated.proto";
import "k8s.io/kubernetes/pkg/api/unversioned/generated.proto";
import "k8s.io/kubernetes/pkg/api/v1/generated.proto";
import "k8s.io/kubernetes/pkg/runtime/generated.proto";
import "k8s.io/kubernetes/pkg/util/intstr/generated.proto";

// Package-wide variables from generator "generated".
option go_package = "v1beta1";

// An APIVersion represents a single concrete version of an object model.
message APIVersion {
  // Name of this version (e.g. 'v1').
  optional string name = 1;
}

message CPUTargetUtilization {
  // fraction of the requested CPU that should be utilized/used,
  // e.g. 70 means that 70% of the requested CPU should be in use.
  optional int32 targetPercentage = 1;
}

message CustomMetricCurrentStatus {
  // Custom Metric name.
  optional string name = 1;

  // Custom Metric value (average).
  optional k8s.io.kubernetes.pkg.api.resource.Quantity value = 2;
}

message CustomMetricCurrentStatusList {
  repeated CustomMetricCurrentStatus items = 1;
}

// Alpha-level support for Custom Metrics in HPA (as annotations).
message CustomMetricTarget {
  // Custom Metric name.
  optional string name = 1;

  // Custom Metric value (average).
  optional k8s.io.kubernetes.pkg.api.resource.Quantity value = 2;
}

message CustomMetricTargetList {
  repeated CustomMetricTarget items = 1;
}

// DaemonSet represents the configuration of a daemon set.
message DaemonSet {
  // Standard object's metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Spec defines the desired behavior of this daemon set.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional DaemonSetSpec spec = 2;

  // Status is 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: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional DaemonSetStatus status = 3;
}

// DaemonSetList is a collection of daemon sets.
message DaemonSetList {
  // Standard list metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is a list of daemon sets.
  repeated DaemonSet items = 2;
}

// DaemonSetSpec is the specification of a daemon set.
message DaemonSetSpec {
  // Selector is 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: http://releases.k8s.io/HEAD/docs/user-guide/labels.md#label-selectors
  optional LabelSelector selector = 1;

  // Template is the 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: http://releases.k8s.io/HEAD/docs/user-guide/replication-controller.md#pod-template
  optional k8s.io.kubernetes.pkg.api.v1.PodTemplateSpec template = 2;
}

// DaemonSetStatus represents the current status of a daemon set.
message DaemonSetStatus {
  // CurrentNumberScheduled is the number of nodes that are running at least 1
  // daemon pod and are supposed to run the daemon pod.
  // More info: http://releases.k8s.io/HEAD/docs/admin/daemons.md
  optional int32 currentNumberScheduled = 1;

  // NumberMisscheduled is the number of nodes that are running the daemon pod, but are
  // not supposed to run the daemon pod.
  // More info: http://releases.k8s.io/HEAD/docs/admin/daemons.md
  optional int32 numberMisscheduled = 2;

  // DesiredNumberScheduled is the total number of nodes that should be running the daemon
  // pod (including nodes correctly running the daemon pod).
  // More info: http://releases.k8s.io/HEAD/docs/admin/daemons.md
  optional int32 desiredNumberScheduled = 3;
}

// Deployment enables declarative updates for Pods and ReplicaSets.
message Deployment {
  // Standard object metadata.
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Specification of the desired behavior of the Deployment.
  optional DeploymentSpec spec = 2;

  // Most recently observed status of the Deployment.
  optional DeploymentStatus status = 3;
}

// DeploymentList is a list of Deployments.
message DeploymentList {
  // Standard list metadata.
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is the list of Deployments.
  repeated Deployment items = 2;
}

// DeploymentRollback stores the information required to rollback a deployment.
message DeploymentRollback {
  // Required: This must match the Name of a deployment.
  optional string name = 1;

  // The annotations to be updated to a deployment
  map<string, string> updatedAnnotations = 2;

  // The config of this deployment rollback.
  optional RollbackConfig rollbackTo = 3;
}

// 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 int32 replicas = 1;

  // Label selector for pods. Existing ReplicaSets whose pods are
  // selected by this will be the ones affected by this deployment.
  optional LabelSelector selector = 2;

  // Template describes the pods that will be created.
  optional k8s.io.kubernetes.pkg.api.v1.PodTemplateSpec template = 3;

  // The deployment strategy to use to replace existing pods with new ones.
  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 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.
  optional int32 revisionHistoryLimit = 6;

  // Indicates that the deployment is paused and will not be processed by the
  // deployment controller.
  optional bool paused = 7;

  // The config this deployment is rolling back to. Will be cleared after rollback is done.
  optional RollbackConfig rollbackTo = 8;
}

// DeploymentStatus is the most recently observed status of the Deployment.
message DeploymentStatus {
  // The generation observed by the deployment controller.
  optional int64 observedGeneration = 1;

  // Total number of non-terminated pods targeted by this deployment (their labels match the selector).
  optional int32 replicas = 2;

  // Total number of non-terminated pods targeted by this deployment that have the desired template spec.
  optional int32 updatedReplicas = 3;

  // Total number of available pods (ready for at least minReadySeconds) targeted by this deployment.
  optional int32 availableReplicas = 4;

  // Total number of unavailable pods targeted by this deployment.
  optional int32 unavailableReplicas = 5;
}

// DeploymentStrategy describes how to replace existing pods with new ones.
message DeploymentStrategy {
  // Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
  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 RollingUpdateDeployment rollingUpdate = 2;
}

// ExportOptions is the query options to the standard REST get call.
message ExportOptions {
  // Should this value be exported.  Export strips fields that a user can not specify.
  optional bool export = 1;

  // Should the export be exact.  Exact export maintains cluster-specific fields like 'Namespace'
  optional bool exact = 2;
}

// FSGroupStrategyOptions defines the strategy type and options used to create the strategy.
message FSGroupStrategyOptions {
  // Rule is the strategy that will dictate what FSGroup is used in the SecurityContext.
  optional string rule = 1;

  // Ranges are the allowed ranges of fs groups.  If you would like to force a single
  // fs group then supply a single range with the same start and end.
  repeated IDRange ranges = 2;
}

// HTTPIngressPath associates a path regex with a backend. Incoming urls matching
// the path are forwarded to the backend.
message HTTPIngressPath {
  // Path is a extended POSIX regex as defined by IEEE Std 1003.1,
  // (i.e this follows the egrep/unix syntax, not the perl syntax)
  // matched against the path of an incoming request. Currently it can
  // contain characters disallowed from the conventional "path"
  // part of a URL as defined by RFC 3986. Paths must begin with
  // a '/'. If unspecified, the path defaults to a catch all sending
  // traffic to the backend.
  optional string path = 1;

  // Backend defines the referenced service endpoint to which the traffic
  // will be forwarded to.
  optional IngressBackend backend = 2;
}

// HTTPIngressRuleValue is a list of http selectors pointing to backends.
// In the example: http://<host>/<path>?<searchpart> -> backend where
// where parts of the url correspond to RFC 3986, this resource will be used
// to match against everything after the last '/' and before the first '?'
// or '#'.
message HTTPIngressRuleValue {
  // A collection of paths that map requests to backends.
  repeated HTTPIngressPath paths = 1;
}

// configuration of a horizontal pod autoscaler.
message HorizontalPodAutoscaler {
  // Standard object metadata. More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // behaviour of autoscaler. More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status.
  optional HorizontalPodAutoscalerSpec spec = 2;

  // current information about the autoscaler.
  optional HorizontalPodAutoscalerStatus status = 3;
}

// list of horizontal pod autoscaler objects.
message HorizontalPodAutoscalerList {
  // Standard list metadata.
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // list of horizontal pod autoscaler objects.
  repeated HorizontalPodAutoscaler items = 2;
}

// specification of a horizontal pod autoscaler.
message HorizontalPodAutoscalerSpec {
  // reference to Scale subresource; horizontal pod autoscaler will learn the current resource consumption from its status,
  // and will set the desired number of pods by modifying its spec.
  optional SubresourceReference scaleRef = 1;

  // lower limit for the number of pods that can be set by the autoscaler, default 1.
  optional int32 minReplicas = 2;

  // upper limit for the number of pods that can be set by the autoscaler; cannot be smaller than MinReplicas.
  optional int32 maxReplicas = 3;

  // target average CPU utilization (represented as a percentage of requested CPU) over all the pods;
  // if not specified it defaults to the target CPU utilization at 80% of the requested resources.
  optional CPUTargetUtilization cpuUtilization = 4;
}

// current status of a horizontal pod autoscaler
message HorizontalPodAutoscalerStatus {
  // most recent generation observed by this autoscaler.
  optional int64 observedGeneration = 1;

  // last time the HorizontalPodAutoscaler scaled the number of pods;
  // used by the autoscaler to control how often the number of pods is changed.
  optional k8s.io.kubernetes.pkg.api.unversioned.Time lastScaleTime = 2;

  // current number of replicas of pods managed by this autoscaler.
  optional int32 currentReplicas = 3;

  // desired number of replicas of pods managed by this autoscaler.
  optional int32 desiredReplicas = 4;

  // current average CPU utilization over all pods, represented as a percentage of requested CPU,
  // e.g. 70 means that an average pod is using now 70% of its requested CPU.
  optional int32 currentCPUUtilizationPercentage = 5;
}

// Host Port Range defines a range of host ports that will be enabled by a policy
// for pods to use.  It requires both the start and end to be defined.
message HostPortRange {
  // min is the start of the range, inclusive.
  optional int32 min = 1;

  // max is the end of the range, inclusive.
  optional int32 max = 2;
}

// ID Range provides a min/max of an allowed range of IDs.
message IDRange {
  // Min is the start of the range, inclusive.
  optional int64 min = 1;

  // Max is the end of the range, inclusive.
  optional int64 max = 2;
}

// Ingress is a collection of rules that allow inbound connections to reach the
// endpoints defined by a backend. An Ingress can be configured to give services
// externally-reachable urls, load balance traffic, terminate SSL, offer name
// based virtual hosting etc.
message Ingress {
  // Standard object's metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Spec is the desired state of the Ingress.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional IngressSpec spec = 2;

  // Status is the current state of the Ingress.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional IngressStatus status = 3;
}

// IngressBackend describes all endpoints for a given service and port.
message IngressBackend {
  // Specifies the name of the referenced service.
  optional string serviceName = 1;

  // Specifies the port of the referenced service.
  optional k8s.io.kubernetes.pkg.util.intstr.IntOrString servicePort = 2;
}

// IngressList is a collection of Ingress.
message IngressList {
  // Standard object's metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is the list of Ingress.
  repeated Ingress items = 2;
}

// IngressRule represents the rules mapping the paths under a specified host to
// the related backend services. Incoming requests are first evaluated for a host
// match, then routed to the backend associated with the matching IngressRuleValue.
message IngressRule {
  // Host is the fully qualified domain name of a network host, as defined
  // by RFC 3986. Note the following deviations from the "host" part of the
  // URI as defined in the RFC:
  // 1. IPs are not allowed. Currently an IngressRuleValue can only apply to the
  // 	  IP in the Spec of the parent Ingress.
  // 2. The `:` delimiter is not respected because ports are not allowed.
  // 	  Currently the port of an Ingress is implicitly :80 for http and
  // 	  :443 for https.
  // Both these may change in the future.
  // Incoming requests are matched against the host before the IngressRuleValue.
  // If the host is unspecified, the Ingress routes all traffic based on the
  // specified IngressRuleValue.
  optional string host = 1;

  // IngressRuleValue represents a rule to route requests for this IngressRule.
  // If unspecified, the rule defaults to a http catch-all. Whether that sends
  // just traffic matching the host to the default backend or all traffic to the
  // default backend, is left to the controller fulfilling the Ingress. Http is
  // currently the only supported IngressRuleValue.
  optional IngressRuleValue ingressRuleValue = 2;
}

// IngressRuleValue represents a rule to apply against incoming requests. If the
// rule is satisfied, the request is routed to the specified backend. Currently
// mixing different types of rules in a single Ingress is disallowed, so exactly
// one of the following must be set.
message IngressRuleValue {
  optional HTTPIngressRuleValue http = 1;
}

// IngressSpec describes the Ingress the user wishes to exist.
message IngressSpec {
  // A default backend capable of servicing requests that don't match any
  // rule. At least one of 'backend' or 'rules' must be specified. This field
  // is optional to allow the loadbalancer controller or defaulting logic to
  // specify a global default.
  optional IngressBackend backend = 1;

  // TLS configuration. Currently the Ingress only supports a single TLS
  // port, 443. If multiple members of this list specify different hosts, they
  // will be multiplexed on the same port according to the hostname specified
  // through the SNI TLS extension, if the ingress controller fulfilling the
  // ingress supports SNI.
  repeated IngressTLS tls = 2;

  // A list of host rules used to configure the Ingress. If unspecified, or
  // no rule matches, all traffic is sent to the default backend.
  repeated IngressRule rules = 3;
}

// IngressStatus describe the current state of the Ingress.
message IngressStatus {
  // LoadBalancer contains the current status of the load-balancer.
  optional k8s.io.kubernetes.pkg.api.v1.LoadBalancerStatus loadBalancer = 1;
}

// IngressTLS describes the transport layer security associated with an Ingress.
message IngressTLS {
  // Hosts are a list of hosts included in the TLS certificate. The values in
  // this list must match the name/s used in the tlsSecret. Defaults to the
  // wildcard host setting for the loadbalancer controller fulfilling this
  // Ingress, if left unspecified.
  repeated string hosts = 1;

  // SecretName is the name of the secret used to terminate SSL traffic on 443.
  // Field is left optional to allow SSL routing based on SNI hostname alone.
  // If the SNI host in a listener conflicts with the "Host" header field used
  // by an IngressRule, the SNI host is used for termination and value of the
  // Host header is used for routing.
  optional string secretName = 2;
}

// Job represents the configuration of a single job.
message Job {
  // Standard object's metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Spec is a structure defining the expected behavior of a job.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional JobSpec spec = 2;

  // Status is a structure describing current status of a job.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional JobStatus status = 3;
}

// JobCondition describes current state of a job.
message JobCondition {
  // Type of job condition, Complete or Failed.
  optional string type = 1;

  // Status of the condition, one of True, False, Unknown.
  optional string status = 2;

  // Last time the condition was checked.
  optional k8s.io.kubernetes.pkg.api.unversioned.Time lastProbeTime = 3;

  // Last time the condition transit from one status to another.
  optional k8s.io.kubernetes.pkg.api.unversioned.Time lastTransitionTime = 4;

  // (brief) reason for the condition's last transition.
  optional string reason = 5;

  // Human readable message indicating details about last transition.
  optional string message = 6;
}

// JobList is a collection of jobs.
message JobList {
  // Standard list metadata
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is the list of Job.
  repeated Job items = 2;
}

// JobSpec describes how the job execution will look like.
message JobSpec {
  // Parallelism specifies the maximum desired number of pods the job should
  // run at any given time. The actual number of pods running in steady state will
  // be less than this number when ((.spec.completions - .status.successful) < .spec.parallelism),
  // i.e. when the work left to do is less than max parallelism.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/jobs.md
  optional int32 parallelism = 1;

  // Completions specifies the desired number of successfully finished pods the
  // job should be run with.  Setting to nil means that the success of any
  // pod signals the success of all pods, and allows parallelism to have any positive
  // value.  Setting to 1 means that parallelism is limited to 1 and the success of that
  // pod signals the success of the job.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/jobs.md
  optional int32 completions = 2;

  // Optional duration in seconds relative to the startTime that the job may be active
  // before the system tries to terminate it; value must be positive integer
  optional int64 activeDeadlineSeconds = 3;

  // Selector is a label query over pods that should match the pod count.
  // Normally, the system sets this field for you.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/labels.md#label-selectors
  optional LabelSelector selector = 4;

  // AutoSelector controls generation of pod labels and pod selectors.
  // It was not present in the original extensions/v1beta1 Job definition, but exists
  // to allow conversion from batch/v1 Jobs, where it corresponds to, but has the opposite
  // meaning as, ManualSelector.
  // More info: http://releases.k8s.io/HEAD/docs/design/selector-generation.md
  optional bool autoSelector = 5;

  // Template is the object that describes the pod that will be created when
  // executing a job.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/jobs.md
  optional k8s.io.kubernetes.pkg.api.v1.PodTemplateSpec template = 6;
}

// JobStatus represents the current state of a Job.
message JobStatus {
  // Conditions represent the latest available observations of an object's current state.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/jobs.md
  repeated JobCondition conditions = 1;

  // StartTime represents time when the job was acknowledged by the Job Manager.
  // It is not guaranteed to be set in happens-before order across separate operations.
  // It is represented in RFC3339 form and is in UTC.
  optional k8s.io.kubernetes.pkg.api.unversioned.Time startTime = 2;

  // CompletionTime represents time when the job was completed. It is not guaranteed to
  // be set in happens-before order across separate operations.
  // It is represented in RFC3339 form and is in UTC.
  optional k8s.io.kubernetes.pkg.api.unversioned.Time completionTime = 3;

  // Active is the number of actively running pods.
  optional int32 active = 4;

  // Succeeded is the number of pods which reached Phase Succeeded.
  optional int32 succeeded = 5;

  // Failed is the number of pods which reached Phase Failed.
  optional int32 failed = 6;
}

// A label selector is a label query over a set of resources. The result of matchLabels and
// matchExpressions are ANDed. An empty label selector matches all objects. A null
// label selector matches no objects.
message LabelSelector {
  // matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
  // map is equivalent to an element of matchExpressions, whose key field is "key", the
  // operator is "In", and the values array contains only "value". The requirements are ANDed.
  map<string, string> matchLabels = 1;

  // matchExpressions is a list of label selector requirements. The requirements are ANDed.
  repeated LabelSelectorRequirement matchExpressions = 2;
}

// A label selector requirement is a selector that contains values, a key, and an operator that
// relates the key and values.
message LabelSelectorRequirement {
  // key is the label key that the selector applies to.
  optional string key = 1;

  // operator represents a key's relationship to a set of values.
  // Valid operators ard In, NotIn, Exists and DoesNotExist.
  optional string operator = 2;

  // values is an array of string values. If the operator is In or NotIn,
  // the values array must be non-empty. If the operator is Exists or DoesNotExist,
  // the values array must be empty. This array is replaced during a strategic
  // merge patch.
  repeated string values = 3;
}

// ListOptions is the query options to a standard REST list call.
message ListOptions {
  // A selector to restrict the list of returned objects by their labels.
  // Defaults to everything.
  optional string labelSelector = 1;

  // A selector to restrict the list of returned objects by their fields.
  // Defaults to everything.
  optional string fieldSelector = 2;

  // Watch for changes to the described resources and return them as a stream of
  // add, update, and remove notifications. Specify resourceVersion.
  optional bool watch = 3;

  // When specified with a watch call, shows changes that occur after that particular version of a resource.
  // Defaults to changes from the beginning of history.
  optional string resourceVersion = 4;

  // Timeout for the list/watch call.
  optional int64 timeoutSeconds = 5;
}

message NetworkPolicy {
  // Standard object's metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Specification of the desired behavior for this NetworkPolicy.
  optional NetworkPolicySpec spec = 2;
}

// This NetworkPolicyIngressRule matches traffic if and only if the traffic matches both ports AND from.
message NetworkPolicyIngressRule {
  // List of ports which should be made accessible on the pods selected for this rule.
  // Each item in this list is combined using a logical OR.
  // If this field is not provided, this rule matches all ports (traffic not restricted by port).
  // If this field is empty, this rule matches no ports (no traffic matches).
  // If this field is present and contains at least one item, then this rule allows traffic
  // only if the traffic matches at least one port in the list.
  // TODO: Update this to be a pointer to slice as soon as auto-generation supports it.
  repeated NetworkPolicyPort ports = 1;

  // List of sources which should be able to access the pods selected for this rule.
  // Items in this list are combined using a logical OR operation.
  // If this field is not provided, this rule matches all sources (traffic not restricted by source).
  // If this field is empty, this rule matches no sources (no traffic matches).
  // If this field is present and contains at least on item, this rule allows traffic only if the
  // traffic matches at least one item in the from list.
  // TODO: Update this to be a pointer to slice as soon as auto-generation supports it.
  repeated NetworkPolicyPeer from = 2;
}

// Network Policy List is a list of NetworkPolicy objects.
message NetworkPolicyList {
  // Standard list metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is a list of schema objects.
  repeated NetworkPolicy items = 2;
}

message NetworkPolicyPeer {
  // This is a label selector which selects Pods in this namespace.
  // This field follows standard label selector semantics.
  // If not provided, this selector selects no pods.
  // If present but empty, this selector selects all pods in this namespace.
  optional LabelSelector podSelector = 1;

  // Selects Namespaces using cluster scoped-labels.  This
  // matches all pods in all namespaces selected by this label selector.
  // This field follows standard label selector semantics.
  // If omitted, this selector selects no namespaces.
  // If present but empty, this selector selects all namespaces.
  optional LabelSelector namespaceSelector = 2;
}

message NetworkPolicyPort {
  // Optional.  The protocol (TCP or UDP) which traffic must match.
  // If not specified, this field defaults to TCP.
  optional string protocol = 1;

  // If specified, the port on the given protocol.  This can
  // either be a numerical or named port on a pod.  If this field is not provided,
  // this matches all port names and numbers.
  // If present, only traffic on the specified protocol AND port
  // will be matched.
  optional k8s.io.kubernetes.pkg.util.intstr.IntOrString port = 2;
}

message NetworkPolicySpec {
  // Selects the pods to which this NetworkPolicy object applies.  The array of ingress rules
  // is applied to any pods selected by this field. Multiple network policies can select the
  // same set of pods.  In this case, the ingress rules for each are combined additively.
  // This field is NOT optional and follows standard label selector semantics.
  // An empty podSelector matches all pods in this namespace.
  optional LabelSelector podSelector = 1;

  // List of ingress rules to be applied to the selected pods.
  // Traffic is allowed to a pod if namespace.networkPolicy.ingress.isolation is undefined and cluster policy allows it,
  // OR if the traffic source is the pod's local node,
  // OR if the traffic matches at least one ingress rule across all of the NetworkPolicy
  // objects whose podSelector matches the pod.
  // If this field is empty then this NetworkPolicy does not affect ingress isolation.
  // If this field is present and contains at least one rule, this policy allows any traffic
  // which matches at least one of the ingress rules in this list.
  repeated NetworkPolicyIngressRule ingress = 2;
}

// Pod Security Policy governs the ability to make requests that affect the Security Context
// that will be applied to a pod and container.
message PodSecurityPolicy {
  // Standard object's metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // spec defines the policy enforced.
  optional PodSecurityPolicySpec spec = 2;
}

// Pod Security Policy List is a list of PodSecurityPolicy objects.
message PodSecurityPolicyList {
  // Standard list metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is a list of schema objects.
  repeated PodSecurityPolicy items = 2;
}

// Pod Security Policy Spec defines the policy enforced.
message PodSecurityPolicySpec {
  // privileged determines if a pod can request to be run as privileged.
  optional bool privileged = 1;

  // DefaultAddCapabilities is the default set of capabilities that will be added to the container
  // unless the pod spec specifically drops the capability.  You may not list a capabiility in both
  // DefaultAddCapabilities and RequiredDropCapabilities.
  repeated string defaultAddCapabilities = 2;

  // RequiredDropCapabilities are the capabilities that will be dropped from the container.  These
  // are required to be dropped and cannot be added.
  repeated string requiredDropCapabilities = 3;

  // AllowedCapabilities is a list of capabilities that can be requested to add to the container.
  // Capabilities in this field may be added at the pod author's discretion.
  // You must not list a capability in both AllowedCapabilities and RequiredDropCapabilities.
  repeated string allowedCapabilities = 4;

  // volumes is a white list of allowed volume plugins.  Empty indicates that all plugins
  // may be used.
  repeated string volumes = 5;

  // hostNetwork determines if the policy allows the use of HostNetwork in the pod spec.
  optional bool hostNetwork = 6;

  // hostPorts determines which host port ranges are allowed to be exposed.
  repeated HostPortRange hostPorts = 7;

  // hostPID determines if the policy allows the use of HostPID in the pod spec.
  optional bool hostPID = 8;

  // hostIPC determines if the policy allows the use of HostIPC in the pod spec.
  optional bool hostIPC = 9;

  // seLinux is the strategy that will dictate the allowable labels that may be set.
  optional SELinuxStrategyOptions seLinux = 10;

  // runAsUser is the strategy that will dictate the allowable RunAsUser values that may be set.
  optional RunAsUserStrategyOptions runAsUser = 11;

  // SupplementalGroups is the strategy that will dictate what supplemental groups are used by the SecurityContext.
  optional SupplementalGroupsStrategyOptions supplementalGroups = 12;

  // FSGroup is the strategy that will dictate what fs group is used by the SecurityContext.
  optional FSGroupStrategyOptions fsGroup = 13;

  // ReadOnlyRootFilesystem when set to true will force containers to run with a read only root file
  // system.  If the container specifically requests to run with a non-read only root file system
  // the PSP should deny the pod.
  // If set to false the container may run with a read only root file system if it wishes but it
  // will not be forced to.
  optional bool readOnlyRootFilesystem = 14;
}

// ReplicaSet represents the configuration of a ReplicaSet.
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: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Spec defines the specification of the desired behavior of the ReplicaSet.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  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: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
  optional ReplicaSetStatus status = 3;
}

// ReplicaSetList is a collection of ReplicaSets.
message ReplicaSetList {
  // Standard list metadata.
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // List of ReplicaSets.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/replication-controller.md
  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: http://releases.k8s.io/HEAD/docs/user-guide/replication-controller.md#what-is-a-replication-controller
  optional int32 replicas = 1;

  // Selector is a label query over pods that should match the replica count.
  // If the selector is empty, it is defaulted to the labels present on the pod template.
  // Label keys and values that must match in order to be controlled by this replica set.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/labels.md#label-selectors
  optional LabelSelector selector = 2;

  // Template is the object that describes the pod that will be created if
  // insufficient replicas are detected.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/replication-controller.md#pod-template
  optional k8s.io.kubernetes.pkg.api.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: http://releases.k8s.io/HEAD/docs/user-guide/replication-controller.md#what-is-a-replication-controller
  optional int32 replicas = 1;

  // The number of pods that have labels matching the labels of the pod template of the replicaset.
  optional int32 fullyLabeledReplicas = 2;

  // ObservedGeneration reflects the generation of the most recently observed ReplicaSet.
  optional int64 observedGeneration = 3;
}

// Dummy definition
message ReplicationControllerDummy {
}

message RollbackConfig {
  // The revision to rollback to. If set to 0, rollbck to the last revision.
  optional int64 revision = 1;
}

// 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 up.
  // 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 to 70% of desired pods
  // 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 the total number of pods available at all times during the update is at
  // least 70% of desired pods.
  optional k8s.io.kubernetes.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.
  // By default, a value of 1 is used.
  // Example: when this is set to 30%, the new RC 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 RC can be scaled up further, ensuring that total number of pods running
  // at any time during the update is atmost 130% of desired pods.
  optional k8s.io.kubernetes.pkg.util.intstr.IntOrString maxSurge = 2;
}

// Run A sUser Strategy Options defines the strategy type and any options used to create the strategy.
message RunAsUserStrategyOptions {
  // Rule is the strategy that will dictate the allowable RunAsUser values that may be set.
  optional string rule = 1;

  // Ranges are the allowed ranges of uids that may be used.
  repeated IDRange ranges = 2;
}

// SELinux  Strategy Options defines the strategy type and any options used to create the strategy.
message SELinuxStrategyOptions {
  // type is the strategy that will dictate the allowable labels that may be set.
  optional string rule = 1;

  // seLinuxOptions required to run as; required for MustRunAs
  // More info: http://releases.k8s.io/HEAD/docs/design/security_context.md#security-context
  optional k8s.io.kubernetes.pkg.api.v1.SELinuxOptions seLinuxOptions = 2;
}

// represents a scaling request for a resource.
message Scale {
  // Standard object metadata; More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata.
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // defines the behavior of the scale. More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status.
  optional ScaleSpec spec = 2;

  // current status of the scale. More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status. Read-only.
  optional ScaleStatus status = 3;
}

// describes the attributes of a scale subresource
message ScaleSpec {
  // desired number of instances for the scaled object.
  optional int32 replicas = 1;
}

// represents the current status of a scale subresource.
message ScaleStatus {
  // actual number of observed instances of the scaled object.
  optional int32 replicas = 1;

  // label query over pods that should match the replicas count. More info: http://releases.k8s.io/HEAD/docs/user-guide/labels.md#label-selectors
  map<string, string> selector = 2;

  // label selector for pods that should match the replicas count. This is a serializated
  // version of both map-based and more expressive set-based selectors. This is done to
  // avoid introspection in the clients. The string will be in the same format as the
  // query-param syntax. If the target type only supports map-based selectors, both this
  // field and map-based selector field are populated.
  // More info: http://releases.k8s.io/HEAD/docs/user-guide/labels.md#label-selectors
  optional string targetSelector = 3;
}

// SubresourceReference contains enough information to let you inspect or modify the referred subresource.
message SubresourceReference {
  // Kind of the referent; More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
  optional string kind = 1;

  // Name of the referent; More info: http://releases.k8s.io/HEAD/docs/user-guide/identifiers.md#names
  optional string name = 2;

  // API version of the referent
  optional string apiVersion = 3;

  // Subresource name of the referent
  optional string subresource = 4;
}

// SupplementalGroupsStrategyOptions defines the strategy type and options used to create the strategy.
message SupplementalGroupsStrategyOptions {
  // Rule is the strategy that will dictate what supplemental groups is used in the SecurityContext.
  optional string rule = 1;

  // Ranges are the allowed ranges of supplemental groups.  If you would like to force a single
  // supplemental group then supply a single range with the same start and end.
  repeated IDRange ranges = 2;
}

// A ThirdPartyResource is a generic representation of a resource, it is used by add-ons and plugins to add new resource
// types to the API.  It consists of one or more Versions of the api.
message ThirdPartyResource {
  // Standard object metadata
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Description is the description of this object.
  optional string description = 2;

  // Versions are versions for this third party object
  repeated APIVersion versions = 3;
}

// An internal object, used for versioned storage in etcd.  Not exposed to the end user.
message ThirdPartyResourceData {
  // Standard object metadata.
  optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;

  // Data is the raw JSON data for this data.
  optional bytes data = 2;
}

// ThirdPartyResrouceDataList is a list of ThirdPartyResourceData.
message ThirdPartyResourceDataList {
  // Standard list metadata
  // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is the list of ThirdpartyResourceData.
  repeated ThirdPartyResourceData items = 2;
}

// ThirdPartyResourceList is a list of ThirdPartyResources.
message ThirdPartyResourceList {
  // Standard list metadata.
  optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;

  // Items is the list of ThirdPartyResources.
  repeated ThirdPartyResource items = 2;
}

