Generated protobufs

federation/apis/federation/v1beta1/generated.proto

@@ -34,12 +34,15 @@ option go_package = "v1beta1";
 message Cluster {
   // Standard object's metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec defines the behavior of the Cluster.
+  // +optional
   optional ClusterSpec spec = 2;
 
   // Status describes the current status of a Cluster
+  // +optional
   optional ClusterStatus status = 3;
 }
 
@@ -52,15 +55,19 @@ message ClusterCondition {
   optional string status = 2;
 
   // Last time the condition was checked.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastProbeTime = 3;
 
   // Last time the condition transit from one status to another.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastTransitionTime = 4;
 
   // (brief) reason for the condition's last transition.
+  // +optional
   optional string reason = 5;
 
   // Human readable message indicating details about last transition.
+  // +optional
   optional string message = 6;
 }
 
@@ -68,6 +75,7 @@ message ClusterCondition {
 message ClusterList {
   // Standard list metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // List of Cluster objects.
@@ -87,19 +95,23 @@ message ClusterSpec {
   // Admin needs to ensure that the required secret exists. Secret should be in the same namespace where federation control plane is hosted and it should have kubeconfig in its data with key "kubeconfig".
   // This will later be changed to a reference to secret in federation control plane when the federation control plane supports secrets.
   // This can be left empty if the cluster allows insecure access.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.LocalObjectReference secretRef = 2;
 }
 
 // ClusterStatus is information about the current status of a cluster updated by cluster controller peridocally.
 message ClusterStatus {
   // Conditions is an array of current cluster conditions.
+  // +optional
   repeated ClusterCondition conditions = 1;
 
   // Zones is the list of availability zones in which the nodes of the cluster exist, e.g. 'us-east1-a'.
   // These will always be in the same region.
+  // +optional
   repeated string zones = 5;
 
   // Region is the name of the region in which all of the nodes in the cluster exist.  e.g. 'us-east1'.
+  // +optional
   optional string region = 6;
 }
 

pkg/api/unversioned/generated.proto

@@ -38,6 +38,7 @@ message APIGroup {
 
   // preferredVersion is the version preferred by the API server, which
   // probably is the storage version.
+  // +optional
   optional GroupVersionForDiscovery preferredVersion = 3;
 
   // a map of client CIDR to server address that is serving this group.
@@ -185,9 +186,11 @@ 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.
+  // +optional
   map<string, string> matchLabels = 1;
 
   // matchExpressions is a list of label selector requirements. The requirements are ANDed.
+  // +optional
   repeated LabelSelectorRequirement matchExpressions = 2;
 }
 
@@ -205,6 +208,7 @@ message LabelSelectorRequirement {
   // 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.
+  // +optional
   repeated string values = 3;
 }
 
@@ -214,6 +218,7 @@ message ListMeta {
   // SelfLink is a URL representing this object.
   // Populated by the system.
   // Read-only.
+  // +optional
   optional string selfLink = 1;
 
   // String that identifies the server's internal version of this object that
@@ -222,6 +227,7 @@ message ListMeta {
   // Populated by the system.
   // Read-only.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#concurrency-control-and-consistency
+  // +optional
   optional string resourceVersion = 2;
 }
 
@@ -246,29 +252,35 @@ message ServerAddressByClientCIDR {
 message Status {
   // Standard list metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
+  // +optional
   optional ListMeta metadata = 1;
 
   // Status of the operation.
   // One of: "Success" or "Failure".
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
+  // +optional
   optional string status = 2;
 
   // A human-readable description of the status of this operation.
+  // +optional
   optional string message = 3;
 
   // A machine-readable description of why this operation is in the
   // "Failure" status. If this value is empty there
   // is no information available. A Reason clarifies an HTTP status
   // code but does not override it.
+  // +optional
   optional string reason = 4;
 
   // Extended data associated with the reason.  Each reason may define its
   // own extended details. This field is optional and the data returned
   // is not guaranteed to conform to any schema except that defined by
   // the reason type.
+  // +optional
   optional StatusDetails details = 5;
 
   // Suggested HTTP return code for this status, 0 if not set.
+  // +optional
   optional int32 code = 6;
 }
 
@@ -277,10 +289,12 @@ message Status {
 message StatusCause {
   // A machine-readable description of the cause of the error. If this value is
   // empty there is no information available.
+  // +optional
   optional string reason = 1;
 
   // A human-readable description of the cause of the error.  This field may be
   // presented as-is to a reader.
+  // +optional
   optional string message = 2;
 
   // The field of the resource that has caused this error, as named by its JSON
@@ -292,6 +306,7 @@ message StatusCause {
   // Examples:
   //   "name" - the field "name" on the current resource
   //   "items[0].name" - the field "name" on the first array entry in "items"
+  // +optional
   optional string field = 3;
 }
 
@@ -304,21 +319,26 @@ message StatusCause {
 message StatusDetails {
   // The name attribute of the resource associated with the status StatusReason
   // (when there is a single name which can be described).
+  // +optional
   optional string name = 1;
 
   // The group attribute of the resource associated with the status StatusReason.
+  // +optional
   optional string group = 2;
 
   // The kind attribute of the resource associated with the status StatusReason.
   // On some operations may differ from the requested resource Kind.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
+  // +optional
   optional string kind = 3;
 
   // The Causes array includes more details associated with the StatusReason
   // failure. Not all StatusReasons may provide detailed causes.
+  // +optional
   repeated StatusCause causes = 4;
 
   // If specified, the time in seconds before the operation should be retried.
+  // +optional
   optional int32 retryAfterSeconds = 5;
 }
 
@@ -367,12 +387,14 @@ message TypeMeta {
   // Cannot be updated.
   // In CamelCase.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#types-kinds
+  // +optional
   optional string kind = 1;
 
   // APIVersion defines the versioned schema of this representation of an object.
   // Servers should convert recognized schemas to the latest internal value, and
   // may reject unrecognized values.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#resources
+  // +optional
   optional string apiVersion = 2;
 }
 

pkg/apis/apps/v1alpha1/generated.proto

@@ -38,18 +38,22 @@ option go_package = "v1alpha1";
 // map to the same storage identity. PetSet is currently in alpha
 // and subject to change without notice.
 message PetSet {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec defines the desired identities of pets in this set.
+  // +optional
   optional PetSetSpec spec = 2;
 
   // Status is the current status of Pets in this PetSet. This data
   // may be out of date by some window of time.
+  // +optional
   optional PetSetStatus status = 3;
 }
 
 // PetSetList is a collection of PetSets.
 message PetSetList {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   repeated PetSet items = 2;
@@ -62,11 +66,13 @@ message PetSetSpec {
   // 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.
   // If empty, defaulted to labels on the pod template.
   // More info: http://kubernetes.io/docs/user-guide/labels#label-selectors
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.LabelSelector selector = 2;
 
   // Template is the object that describes the pod that will be created if
@@ -82,6 +88,7 @@ message PetSetSpec {
   // 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.kubernetes.pkg.api.v1.PersistentVolumeClaim volumeClaimTemplates = 4;
 
   // ServiceName is the name of the service that governs this PetSet.
@@ -95,6 +102,7 @@ message PetSetSpec {
 // PetSetStatus represents the current state of a PetSet.
 message PetSetStatus {
   // most recent generation observed by this autoscaler.
+  // +optional
   optional int64 observedGeneration = 1;
 
   // Replicas is the number of actual replicas.

pkg/apis/authentication/v1beta1/generated.proto

@@ -43,30 +43,36 @@ message ExtraValue {
 // Note: TokenReview requests may be cached by the webhook token authenticator
 // plugin in the kube-apiserver.
 message TokenReview {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec holds information about the request being evaluated
   optional TokenReviewSpec spec = 2;
 
   // Status is filled in by the server and indicates whether the request can be authenticated.
+  // +optional
   optional TokenReviewStatus status = 3;
 }
 
 // TokenReviewSpec is a description of the token authentication request.
 message TokenReviewSpec {
   // Token is the opaque bearer token.
+  // +optional
   optional string token = 1;
 }
 
 // TokenReviewStatus is the result of the token authentication request.
 message TokenReviewStatus {
   // Authenticated indicates that the token was associated with a known user.
+  // +optional
   optional bool authenticated = 1;
 
   // User is the UserInfo associated with the provided token.
+  // +optional
   optional UserInfo user = 2;
 
   // Error indicates that the token couldn't be checked
+  // +optional
   optional string error = 3;
 }
 
@@ -74,17 +80,21 @@ message TokenReviewStatus {
 // user.Info interface.
 message UserInfo {
   // The name that uniquely identifies this user among all active users.
+  // +optional
   optional string username = 1;
 
   // A unique value that identifies this user across time. If this user is
   // deleted and another user by the same name is added, they will have
   // different UIDs.
+  // +optional
   optional string uid = 2;
 
   // The names of groups this user is a part of.
+  // +optional
   repeated string groups = 3;
 
   // Any additional information provided by the authenticator.
+  // +optional
   map<string, ExtraValue> extra = 4;
 }
 

pkg/apis/authorization/v1beta1/generated.proto

@@ -43,6 +43,7 @@ message ExtraValue {
 // Having a namespace scoped resource makes it much easier to grant namespace scoped policy that includes permissions
 // checking.
 message LocalSubjectAccessReview {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec holds information about the request being evaluated.  spec.namespace must be equal to the namespace
@@ -50,15 +51,18 @@ message LocalSubjectAccessReview {
   optional SubjectAccessReviewSpec spec = 2;
 
   // Status is filled in by the server and indicates whether the request is allowed or not
+  // +optional
   optional SubjectAccessReviewStatus status = 3;
 }
 
 // NonResourceAttributes includes the authorization attributes available for non-resource requests to the Authorizer interface
 message NonResourceAttributes {
   // Path is the URL path of the request
+  // +optional
   optional string path = 1;
 
   // Verb is the standard HTTP verb
+  // +optional
   optional string verb = 2;
 }
 
@@ -68,24 +72,31 @@ message ResourceAttributes {
   // "" (empty) is defaulted for LocalSubjectAccessReviews
   // "" (empty) is empty for cluster-scoped resources
   // "" (empty) means "all" for namespace scoped resources from a SubjectAccessReview or SelfSubjectAccessReview
+  // +optional
   optional string namespace = 1;
 
   // Verb is a kubernetes resource API verb, like: get, list, watch, create, update, delete, proxy.  "*" means all.
+  // +optional
   optional string verb = 2;
 
   // Group is the API Group of the Resource.  "*" means all.
+  // +optional
   optional string group = 3;
 
   // Version is the API Version of the Resource.  "*" means all.
+  // +optional
   optional string version = 4;
 
   // Resource is one of the existing resource types.  "*" means all.
+  // +optional
   optional string resource = 5;
 
   // Subresource is one of the existing resource types.  "" means none.
+  // +optional
   optional string subresource = 6;
 
   // Name is the name of the resource being requested for a "get" or deleted for a "delete". "" (empty) means all.
+  // +optional
   optional string name = 7;
 }
 
@@ -93,12 +104,14 @@ message ResourceAttributes {
 // spec.namespace means "in all namespaces".  Self is a special case, because users should always be able
 // to check whether they can perform an action
 message SelfSubjectAccessReview {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec holds information about the request being evaluated.  user and groups must be empty
   optional SelfSubjectAccessReviewSpec spec = 2;
 
   // Status is filled in by the server and indicates whether the request is allowed or not
+  // +optional
   optional SubjectAccessReviewStatus status = 3;
 }
 
@@ -106,20 +119,24 @@ message SelfSubjectAccessReview {
 // and NonResourceAuthorizationAttributes must be set
 message SelfSubjectAccessReviewSpec {
   // ResourceAuthorizationAttributes describes information for a resource access request
+  // +optional
   optional ResourceAttributes resourceAttributes = 1;
 
   // NonResourceAttributes describes information for a non-resource access request
+  // +optional
   optional NonResourceAttributes nonResourceAttributes = 2;
 }
 
 // SubjectAccessReview checks whether or not a user or group can perform an action.
 message SubjectAccessReview {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec holds information about the request being evaluated
   optional SubjectAccessReviewSpec spec = 2;
 
   // Status is filled in by the server and indicates whether the request is allowed or not
+  // +optional
   optional SubjectAccessReviewStatus status = 3;
 }
 
@@ -127,20 +144,25 @@ message SubjectAccessReview {
 // and NonResourceAuthorizationAttributes must be set
 message SubjectAccessReviewSpec {
   // ResourceAuthorizationAttributes describes information for a resource access request
+  // +optional
   optional ResourceAttributes resourceAttributes = 1;
 
   // NonResourceAttributes describes information for a non-resource access request
+  // +optional
   optional NonResourceAttributes nonResourceAttributes = 2;
 
   // User is the user you're testing for.
   // If you specify "User" but not "Group", then is it interpreted as "What if User were not a member of any groups
+  // +optional
   optional string verb = 3;
 
   // Groups is the groups you're testing for.
+  // +optional
   repeated string group = 4;
 
   // Extra corresponds to the user.Info.GetExtra() method from the authenticator.  Since that is input to the authorizer
   // it needs a reflection here.
+  // +optional
   map<string, ExtraValue> extra = 5;
 }
 
@@ -150,11 +172,13 @@ message SubjectAccessReviewStatus {
   optional bool allowed = 1;
 
   // Reason is optional.  It indicates why a request was allowed or denied.
+  // +optional
   optional string reason = 2;
 
   // EvaluationError is an indication that some error occurred during the authorization check.
   // It is entirely possible to get an error and be able to continue determine authorization status in spite of it.
   // For instance, RBAC can be missing a role, but enough roles are still present and bound to reason about the request.
+  // +optional
   optional string evaluationError = 3;
 }
 

pkg/apis/autoscaling/v1/generated.proto

@@ -39,24 +39,29 @@ message CrossVersionObjectReference {
   optional string name = 2;
 
   // API version of the referent
+  // +optional
   optional string apiVersion = 3;
 }
 
 // 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
   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
   optional HorizontalPodAutoscalerSpec spec = 2;
 
   // current information about the autoscaler.
+  // +optional
   optional HorizontalPodAutoscalerStatus status = 3;
 }
 
 // list of horizontal pod autoscaler objects.
 message HorizontalPodAutoscalerList {
   // Standard list metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // list of horizontal pod autoscaler objects.
@@ -70,6 +75,7 @@ message HorizontalPodAutoscalerSpec {
   optional CrossVersionObjectReference scaleTargetRef = 1;
 
   // lower limit for the number of pods that can be set by the autoscaler, default 1.
+  // +optional
   optional int32 minReplicas = 2;
 
   // upper limit for the number of pods that can be set by the autoscaler; cannot be smaller than MinReplicas.
@@ -77,16 +83,19 @@ message HorizontalPodAutoscalerSpec {
 
   // target average CPU utilization (represented as a percentage of requested CPU) over all the pods;
   // if not specified the default autoscaling policy will be used.
+  // +optional
   optional int32 targetCPUUtilizationPercentage = 4;
 }
 
 // current status of a horizontal pod autoscaler
 message HorizontalPodAutoscalerStatus {
   // most recent generation observed by this autoscaler.
+  // +optional
   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
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastScaleTime = 2;
 
   // current number of replicas of pods managed by this autoscaler.
@@ -97,24 +106,29 @@ message HorizontalPodAutoscalerStatus {
 
   // 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
   optional int32 currentCPUUtilizationPercentage = 5;
 }
 
 // Scale 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
   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
   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
   optional ScaleStatus status = 3;
 }
 
 // ScaleSpec describes the attributes of a scale subresource.
 message ScaleSpec {
   // desired number of instances for the scaled object.
+  // +optional
   optional int32 replicas = 1;
 }
 
@@ -127,6 +141,7 @@ message ScaleStatus {
   // as the label selector but in the string format to avoid introspection
   // by clients. The string will be in the same format as the query-param syntax.
   // More info about label selectors: http://kubernetes.io/docs/user-guide/labels#label-selectors
+  // +optional
   optional string selector = 2;
 }
 

pkg/apis/batch/v1/generated.proto

@@ -34,14 +34,17 @@ option go_package = "v1";
 message Job {
   // Standard object's metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   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
   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
   optional JobStatus status = 3;
 }
 
@@ -54,15 +57,19 @@ message JobCondition {
   optional string status = 2;
 
   // Last time the condition was checked.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastProbeTime = 3;
 
   // Last time the condition transit from one status to another.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastTransitionTime = 4;
 
   // (brief) reason for the condition's last transition.
+  // +optional
   optional string reason = 5;
 
   // Human readable message indicating details about last transition.
+  // +optional
   optional string message = 6;
 }
 
@@ -70,6 +77,7 @@ message JobCondition {
 message JobList {
   // Standard list metadata
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is the list of Job.
@@ -83,6 +91,7 @@ message JobSpec {
   // 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://kubernetes.io/docs/user-guide/jobs
+  // +optional
   optional int32 parallelism = 1;
 
   // Completions specifies the desired number of successfully finished pods the
@@ -91,15 +100,18 @@ message JobSpec {
   // 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://kubernetes.io/docs/user-guide/jobs
+  // +optional
   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
   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://kubernetes.io/docs/user-guide/labels#label-selectors
+  // +optional
   optional LabelSelector selector = 4;
 
   // ManualSelector controls generation of pod labels and pod selectors.
@@ -112,6 +124,7 @@ message JobSpec {
   // `manualSelector=true` in jobs that were created with the old `extensions/v1beta1`
   // API.
   // More info: http://releases.k8s.io/HEAD/docs/design/selector-generation.md
+  // +optional
   optional bool manualSelector = 5;
 
   // Template is the object that describes the pod that will be created when
@@ -124,25 +137,31 @@ message JobSpec {
 message JobStatus {
   // Conditions represent the latest available observations of an object's current state.
   // More info: http://kubernetes.io/docs/user-guide/jobs
+  // +optional
   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
   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
   optional k8s.io.kubernetes.pkg.api.unversioned.Time completionTime = 3;
 
   // Active is the number of actively running pods.
+  // +optional
   optional int32 active = 4;
 
   // Succeeded is the number of pods which reached Phase Succeeded.
+  // +optional
   optional int32 succeeded = 5;
 
   // Failed is the number of pods which reached Phase Failed.
+  // +optional
   optional int32 failed = 6;
 }
 
@@ -153,9 +172,11 @@ 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.
+  // +optional
   map<string, string> matchLabels = 1;
 
   // matchExpressions is a list of label selector requirements. The requirements are ANDed.
+  // +optional
   repeated LabelSelectorRequirement matchExpressions = 2;
 }
 
@@ -173,6 +194,7 @@ message LabelSelectorRequirement {
   // 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.
+  // +optional
   repeated string values = 3;
 }
 

pkg/apis/batch/v2alpha1/generated.proto

@@ -34,14 +34,17 @@ option go_package = "v2alpha1";
 message Job {
   // Standard object's metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   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
   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
   optional JobStatus status = 3;
 }
 
@@ -54,15 +57,19 @@ message JobCondition {
   optional string status = 2;
 
   // Last time the condition was checked.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastProbeTime = 3;
 
   // Last time the condition transit from one status to another.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastTransitionTime = 4;
 
   // (brief) reason for the condition's last transition.
+  // +optional
   optional string reason = 5;
 
   // Human readable message indicating details about last transition.
+  // +optional
   optional string message = 6;
 }
 
@@ -70,6 +77,7 @@ message JobCondition {
 message JobList {
   // Standard list metadata
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is the list of Job.
@@ -83,6 +91,7 @@ message JobSpec {
   // 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://kubernetes.io/docs/user-guide/jobs
+  // +optional
   optional int32 parallelism = 1;
 
   // Completions specifies the desired number of successfully finished pods the
@@ -91,15 +100,18 @@ message JobSpec {
   // 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://kubernetes.io/docs/user-guide/jobs
+  // +optional
   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
   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://kubernetes.io/docs/user-guide/labels#label-selectors
+  // +optional
   optional LabelSelector selector = 4;
 
   // ManualSelector controls generation of pod labels and pod selectors.
@@ -112,6 +124,7 @@ message JobSpec {
   // `manualSelector=true` in jobs that were created with the old `extensions/v1beta1`
   // API.
   // More info: http://releases.k8s.io/HEAD/docs/design/selector-generation.md
+  // +optional
   optional bool manualSelector = 5;
 
   // Template is the object that describes the pod that will be created when
@@ -124,25 +137,31 @@ message JobSpec {
 message JobStatus {
   // Conditions represent the latest available observations of an object's current state.
   // More info: http://kubernetes.io/docs/user-guide/jobs
+  // +optional
   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
   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
   optional k8s.io.kubernetes.pkg.api.unversioned.Time completionTime = 3;
 
   // Active is the number of actively running pods.
+  // +optional
   optional int32 active = 4;
 
   // Succeeded is the number of pods which reached Phase Succeeded.
+  // +optional
   optional int32 succeeded = 5;
 
   // Failed is the number of pods which reached Phase Failed.
+  // +optional
   optional int32 failed = 6;
 }
 
@@ -150,10 +169,12 @@ message JobStatus {
 message JobTemplate {
   // Standard object's metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Template defines jobs that will be created from this template
   // http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
+  // +optional
   optional JobTemplateSpec template = 2;
 }
 
@@ -161,10 +182,12 @@ message JobTemplate {
 message JobTemplateSpec {
   // Standard object's metadata of the jobs created from this template.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Specification of the desired behavior of the job.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
+  // +optional
   optional JobSpec spec = 2;
 }
 
@@ -175,9 +198,11 @@ 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.
+  // +optional
   map<string, string> matchLabels = 1;
 
   // matchExpressions is a list of label selector requirements. The requirements are ANDed.
+  // +optional
   repeated LabelSelectorRequirement matchExpressions = 2;
 }
 
@@ -195,6 +220,7 @@ message LabelSelectorRequirement {
   // 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.
+  // +optional
   repeated string values = 3;
 }
 
@@ -202,14 +228,17 @@ message LabelSelectorRequirement {
 message ScheduledJob {
   // Standard object's metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec is a structure defining the expected behavior of a job, including the schedule.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
+  // +optional
   optional ScheduledJobSpec 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
   optional ScheduledJobStatus status = 3;
 }
 
@@ -217,6 +246,7 @@ message ScheduledJob {
 message ScheduledJobList {
   // Standard list metadata
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is the list of ScheduledJob.
@@ -230,13 +260,16 @@ message ScheduledJobSpec {
 
   // Optional deadline in seconds for starting the job if it misses scheduled
   // time for any reason.  Missed jobs executions will be counted as failed ones.
+  // +optional
   optional int64 startingDeadlineSeconds = 2;
 
   // ConcurrencyPolicy specifies how to treat concurrent executions of a Job.
+  // +optional
   optional string concurrencyPolicy = 3;
 
   // Suspend flag tells the controller to suspend subsequent executions, it does
   // not apply to already started executions.  Defaults to false.
+  // +optional
   optional bool suspend = 4;
 
   // JobTemplate is the object that describes the job that will be created when
@@ -247,9 +280,11 @@ message ScheduledJobSpec {
 // ScheduledJobStatus represents the current state of a Job.
 message ScheduledJobStatus {
   // Active holds pointers to currently running jobs.
+  // +optional
   repeated k8s.io.kubernetes.pkg.api.v1.ObjectReference active = 1;
 
   // LastScheduleTime keeps information of when was the last time the job was successfully scheduled.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastScheduleTime = 4;
 }
 

pkg/apis/certificates/v1alpha1/generated.proto

@@ -32,12 +32,15 @@ option go_package = "v1alpha1";
 
 // Describes a certificate signing request
 message CertificateSigningRequest {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // The certificate request itself and any additional information.
+  // +optional
   optional CertificateSigningRequestSpec spec = 2;
 
   // Derived information about the request.
+  // +optional
   optional CertificateSigningRequestStatus status = 3;
 }
 
@@ -46,16 +49,20 @@ message CertificateSigningRequestCondition {
   optional string type = 1;
 
   // brief reason for the request state
+  // +optional
   optional string reason = 2;
 
   // human readable message with details about the request state
+  // +optional
   optional string message = 3;
 
   // timestamp for the last update to this condition
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.Time lastUpdateTime = 4;
 }
 
 message CertificateSigningRequestList {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   repeated CertificateSigningRequest items = 2;
@@ -70,18 +77,23 @@ message CertificateSigningRequestSpec {
 
   // Information about the requesting user (if relevant)
   // See user.Info interface for details
+  // +optional
   optional string username = 2;
 
+  // +optional
   optional string uid = 3;
 
+  // +optional
   repeated string groups = 4;
 }
 
 message CertificateSigningRequestStatus {
   // Conditions applied to the request, such as approval or denial.
+  // +optional
   repeated CertificateSigningRequestCondition conditions = 1;
 
   // If request was approved, the controller will place the issued certificate here.
+  // +optional
   optional bytes certificate = 2;
 }
 

pkg/apis/imagepolicy/v1alpha1/generated.proto

@@ -32,32 +32,38 @@ option go_package = "v1alpha1";
 
 // ImageReview checks if the set of images in a pod are allowed.
 message ImageReview {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Spec holds information about the pod being evaluated
   optional ImageReviewSpec spec = 2;
 
   // Status is filled in by the backend and indicates whether the pod should be allowed.
+  // +optional
   optional ImageReviewStatus status = 3;
 }
 
 // ImageReviewContainerSpec is a description of a container within the pod creation request.
 message ImageReviewContainerSpec {
   // This can be in the form image:tag or image@SHA:012345679abcdef.
+  // +optional
   optional string image = 1;
 }
 
 // ImageReviewSpec is a description of the pod creation request.
 message ImageReviewSpec {
   // Containers is a list of a subset of the information in each container of the Pod being created.
+  // +optional
   repeated ImageReviewContainerSpec containers = 1;
 
   // Annotations is a list of key-value pairs extracted from the Pod's annotations.
   // It only includes keys which match the pattern `*.image-policy.k8s.io/*`.
   // It is up to each webhook backend to determine how to interpret these annotations, if at all.
+  // +optional
   map<string, string> annotations = 2;
 
   // Namespace is the namespace the pod is being created in.
+  // +optional
   optional string namespace = 3;
 }
 
@@ -69,6 +75,7 @@ message ImageReviewStatus {
   // Reason should be empty unless Allowed is false in which case it
   // may contain a short description of what is wrong.  Kubernetes
   // may truncate excessively long errors when displaying to the user.
+  // +optional
   optional string reason = 2;
 }
 

pkg/apis/policy/v1alpha1/generated.proto

@@ -35,25 +35,31 @@ option go_package = "v1alpha1";
 // created by POSTing to .../pods/<pod name>/evictions.
 message Eviction {
   // ObjectMeta describes the pod that is being evicted.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // DeleteOptions may be provided
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.DeleteOptions deleteOptions = 2;
 }
 
 // PodDisruptionBudget is an object to define the max disruption that can be caused to a collection of pods
 message PodDisruptionBudget {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Specification of the desired behavior of the PodDisruptionBudget.
+  // +optional
   optional PodDisruptionBudgetSpec spec = 2;
 
   // Most recently observed status of the PodDisruptionBudget.
+  // +optional
   optional PodDisruptionBudgetStatus status = 3;
 }
 
 // PodDisruptionBudgetList is a collection of PodDisruptionBudgets.
 message PodDisruptionBudgetList {
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   repeated PodDisruptionBudget items = 2;
@@ -65,10 +71,12 @@ message PodDisruptionBudgetSpec {
   // "selector" will still be available after the eviction, i.e. even in the
   // absence of the evicted pod.  So for example you can prevent all voluntary
   // evictions by specifying "100%".
+  // +optional
   optional k8s.io.kubernetes.pkg.util.intstr.IntOrString minAvailable = 1;
 
   // Label query over pods whose evictions are managed by the disruption
   // budget.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.LabelSelector selector = 2;
 }
 

pkg/apis/rbac/v1alpha1/generated.proto

@@ -33,6 +33,7 @@ option go_package = "v1alpha1";
 // ClusterRole is a cluster level, logical grouping of PolicyRules that can be referenced as a unit by a RoleBinding or ClusterRoleBinding.
 message ClusterRole {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Rules holds all the PolicyRules for this ClusterRole
@@ -43,6 +44,7 @@ message ClusterRole {
 // and adds who information via Subject.
 message ClusterRoleBinding {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Subjects holds references to the objects the role applies to.
@@ -56,6 +58,7 @@ message ClusterRoleBinding {
 // ClusterRoleBindingList is a collection of ClusterRoleBindings
 message ClusterRoleBindingList {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is a list of ClusterRoleBindings
@@ -65,6 +68,7 @@ message ClusterRoleBindingList {
 // ClusterRoleList is a collection of ClusterRoles
 message ClusterRoleList {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is a list of ClusterRoles
@@ -79,28 +83,34 @@ message PolicyRule {
 
   // AttributeRestrictions will vary depending on what the Authorizer/AuthorizationAttributeBuilder pair supports.
   // If the Authorizer does not recognize how to handle the AttributeRestrictions, the Authorizer should report an error.
+  // +optional
   optional k8s.io.kubernetes.pkg.runtime.RawExtension attributeRestrictions = 2;
 
   // APIGroups is the name of the APIGroup that contains the resources.  If multiple API groups are specified, any action requested against one of
   // the enumerated resources in any API group will be allowed.
+  // +optional
   repeated string apiGroups = 3;
 
   // Resources is a list of resources this rule applies to.  ResourceAll represents all resources.
+  // +optional
   repeated string resources = 4;
 
   // ResourceNames is an optional white list of names that the rule applies to.  An empty set means that everything is allowed.
+  // +optional
   repeated string resourceNames = 5;
 
   // NonResourceURLs is a set of partial urls that a user should have access to.  *s are allowed, but only as the full, final step in the path
   // This name is intentionally different than the internal type so that the DefaultConvert works nicely and because the ordering may be different.
   // Since non-resource URLs are not namespaced, this field is only applicable for ClusterRoles referenced from a ClusterRoleBinding.
   // Rules can either apply to API resources (such as "pods" or "secrets") or non-resource URL paths (such as "/api"),  but not both.
+  // +optional
   repeated string nonResourceURLs = 6;
 }
 
 // Role is a namespaced, logical grouping of PolicyRules that can be referenced as a unit by a RoleBinding.
 message Role {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Rules holds all the PolicyRules for this Role
@@ -112,6 +122,7 @@ message Role {
 // namespace only have effect in that namespace.
 message RoleBinding {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Subjects holds references to the objects the role applies to.
@@ -125,6 +136,7 @@ message RoleBinding {
 // RoleBindingList is a collection of RoleBindings
 message RoleBindingList {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is a list of RoleBindings
@@ -134,6 +146,7 @@ message RoleBindingList {
 // RoleList is a collection of Roles
 message RoleList {
   // Standard object's metadata.
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is a list of Roles
@@ -160,6 +173,7 @@ message Subject {
   optional string kind = 1;
 
   // APIVersion holds the API group and version of the referenced object.
+  // +optional
   optional string apiVersion = 2;
 
   // Name of the object being referenced.
@@ -167,6 +181,7 @@ message Subject {
 
   // Namespace of the referenced object.  If the object kind is non-namespace, such as "User" or "Group", and this value is not empty
   // the Authorizer should report an error.
+  // +optional
   optional string namespace = 4;
 }
 

pkg/apis/storage/v1beta1/generated.proto

@@ -38,6 +38,7 @@ option go_package = "v1beta1";
 message StorageClass {
   // Standard object's metadata.
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.v1.ObjectMeta metadata = 1;
 
   // Provisioner indicates the type of the provisioner.
@@ -45,6 +46,7 @@ message StorageClass {
 
   // Parameters holds the parameters for the provisioner that should
   // create volumes of this storage class.
+  // +optional
   map<string, string> parameters = 3;
 }
 
@@ -52,6 +54,7 @@ message StorageClass {
 message StorageClassList {
   // Standard list metadata
   // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata
+  // +optional
   optional k8s.io.kubernetes.pkg.api.unversioned.ListMeta metadata = 1;
 
   // Items is the list of StorageClasses

pkg/runtime/generated.proto

@@ -94,8 +94,10 @@ message RawExtension {
 // +protobuf=true
 // +k8s:openapi-gen=true
 message TypeMeta {
+  // +optional
   optional string apiVersion = 1;
 
+  // +optional
   optional string kind = 2;
 }