grpc1.45.2/third_party/googleapis/google/cloud/gkehub/v1/membership.proto

// Copyright 2021 Google LLC
//
// 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.

syntax = "proto3";

package google.cloud.gkehub.v1;

import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";

option csharp_namespace = "Google.Cloud.GkeHub.V1";
option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/v1;gkehub";
option java_multiple_files = true;
option java_outer_classname = "MembershipProto";
option java_package = "com.google.cloud.gkehub.v1";
option php_namespace = "Google\\Cloud\\GkeHub\\V1";
option ruby_package = "Google::Cloud::GkeHub::V1";

// Membership contains information about a member cluster.
message Membership {
  option (google.api.resource) = {
    type: "gkehub.googleapis.com/Membership"
    pattern: "projects/{project}/locations/{location}/memberships/{membership}"
  };

  // Type of resource represented by this Membership
  oneof type {
    // Optional. Endpoint information to reach this member.
    MembershipEndpoint endpoint = 4 [(google.api.field_behavior) = OPTIONAL];
  }

  // Output only. The full, unique name of this Membership resource in the format
  // `projects/*/locations/*/memberships/{membership_id}`, set during creation.
  //
  // `membership_id` must be a valid RFC 1123 compliant DNS label:
  //
  //   1. At most 63 characters in length
  //   2. It must consist of lower case alphanumeric characters or `-`
  //   3. It must start and end with an alphanumeric character
  //
  // Which can be expressed as the regex: `[a-z0-9]([-a-z0-9]*[a-z0-9])?`,
  // with a maximum length of 63 characters.
  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Optional. GCP labels for this membership.
  map<string, string> labels = 2 [(google.api.field_behavior) = OPTIONAL];

  // Output only. Description of this membership, limited to 63 characters.
  // Must match the regex: `[a-zA-Z0-9][a-zA-Z0-9_\-\.\ ]*`
  //
  // This field is present for legacy purposes.
  string description = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. State of the Membership resource.
  MembershipState state = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. When the Membership was created.
  google.protobuf.Timestamp create_time = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. When the Membership was last updated.
  google.protobuf.Timestamp update_time = 7 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. When the Membership was deleted.
  google.protobuf.Timestamp delete_time = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Optional. An externally-generated and managed ID for this Membership. This ID may
  // be modified after creation, but this is not recommended.
  //
  // The ID must match the regex: `[a-zA-Z0-9][a-zA-Z0-9_\-\.]*`
  //
  // If this Membership represents a Kubernetes cluster, this value should be
  // set to the UID of the `kube-system` namespace object.
  string external_id = 9 [(google.api.field_behavior) = OPTIONAL];

  // Output only. For clusters using Connect, the timestamp of the most recent connection
  // established with Google Cloud. This time is updated every several minutes,
  // not continuously. For clusters that do not use GKE Connect, or that have
  // never connected successfully, this field will be unset.
  google.protobuf.Timestamp last_connection_time = 10 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Google-generated UUID for this resource. This is unique across all
  // Membership resources. If a Membership resource is deleted and another
  // resource with the same name is created, it gets a different unique_id.
  string unique_id = 11 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Optional. How to identify workloads from this Membership.
  // See the documentation on Workload Identity for more details:
  // https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity
  Authority authority = 12 [(google.api.field_behavior) = OPTIONAL];
}

// MembershipEndpoint contains information needed to contact a Kubernetes API,
// endpoint and any additional Kubernetes metadata.
message MembershipEndpoint {
  // Optional. GKE-specific information. Only present if this Membership is a GKE cluster.
  GkeCluster gke_cluster = 1 [(google.api.field_behavior) = OPTIONAL];

  // Output only. Useful Kubernetes-specific metadata.
  KubernetesMetadata kubernetes_metadata = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// GkeCluster contains information specific to GKE clusters.
message GkeCluster {
  // Immutable. Self-link of the GCP resource for the GKE cluster. For example:
  //
  //     //container.googleapis.com/projects/my-project/locations/us-west1-a/clusters/my-cluster
  //
  // Zonal clusters are also supported.
  string resource_link = 1 [(google.api.field_behavior) = IMMUTABLE];
}

// KubernetesMetadata provides informational metadata for Memberships
// representing Kubernetes clusters.
message KubernetesMetadata {
  // Output only. Kubernetes API server version string as reported by `/version`.
  string kubernetes_api_server_version = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Node providerID as reported by the first node in the list of nodes on
  // the Kubernetes endpoint. On Kubernetes platforms that support zero-node
  // clusters (like GKE-on-GCP), the node_count will be zero and the
  // node_provider_id will be empty.
  string node_provider_id = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Node count as reported by Kubernetes nodes resources.
  int32 node_count = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. vCPU count as reported by Kubernetes nodes resources.
  int32 vcpu_count = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The total memory capacity as reported by the sum of all Kubernetes nodes
  // resources, defined in MB.
  int32 memory_mb = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The time at which these details were last updated. This update_time is
  // different from the Membership-level update_time since EndpointDetails are
  // updated internally for API consumers.
  google.protobuf.Timestamp update_time = 100 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// MembershipState describes the state of a Membership resource.
message MembershipState {
  // Code describes the state of a Membership resource.
  enum Code {
    // The code is not set.
    CODE_UNSPECIFIED = 0;

    // The cluster is being registered.
    CREATING = 1;

    // The cluster is registered.
    READY = 2;

    // The cluster is being unregistered.
    DELETING = 3;

    // The Membership is being updated.
    UPDATING = 4;

    // The Membership is being updated by the Hub Service.
    SERVICE_UPDATING = 5;
  }

  // Output only. The current state of the Membership resource.
  Code code = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// Authority encodes how Google will recognize identities from this Membership.
// See the workload identity documentation for more details:
// https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity
message Authority {
  // Optional. A JSON Web Token (JWT) issuer URI. `issuer` must start with `https://` and
  // be a valid URL with length <2000 characters.
  //
  // If set, then Google will allow valid OIDC tokens from this issuer to
  // authenticate within the workload_identity_pool. OIDC discovery will be
  // performed on this URI to validate tokens from the issuer.
  //
  // Clearing `issuer` disables Workload Identity. `issuer` cannot be directly
  // modified; it must be cleared (and Workload Identity disabled) before using
  // a new issuer (and re-enabling Workload Identity).
  string issuer = 1 [(google.api.field_behavior) = OPTIONAL];

  // Output only. The name of the workload identity pool in which `issuer` will be
  // recognized.
  //
  // There is a single Workload Identity Pool per Hub that is shared
  // between all Memberships that belong to that Hub. For a Hub hosted in
  // {PROJECT_ID}, the workload pool format is `{PROJECT_ID}.hub.id.goog`,
  // although this is subject to change in newer versions of this API.
  string workload_identity_pool = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. An identity provider that reflects the `issuer` in the workload identity
  // pool.
  string identity_provider = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Optional. OIDC verification keys for this Membership in JWKS format (RFC 7517).
  //
  // When this field is set, OIDC discovery will NOT be performed on `issuer`,
  // and instead OIDC tokens will be validated using this field.
  bytes oidc_jwks = 4 [(google.api.field_behavior) = OPTIONAL];
}