gitlab-org--gitlab-foss/lib/google_api/cloud_platform/client.rb

require 'google/apis/container_v1'

module GoogleApi
  module CloudPlatform
    class Client < GoogleApi::Authentication
      class << self
        def token_in_session
          :cloud_platform_access_token
        end
      end

      def scope
        'https://www.googleapis.com/auth/cloud-platform'
      end

      def projects_zones_clusters_get(project_id:, zone:, cluster_id:)
        service = Google::Apis::ContainerV1::ContainerService.new
        service.authorization = access_token

        response = service.get_zone_cluster(project_id, zone, cluster_id)
        response.to_json
      end

      # Responce exmaple 
      # {"name":"operation-1506424047439-0293f57c","operationType":"CREATE_CLUSTER","selfLink":"https://container.googleapis.com/v1/projects/696404988091/zones/us-central1-a/operations/operation-1506424047439-0293f57c","startTime":"2017-09-26T11:07:27.439033158Z","status":"RUNNING","targetLink":"https://container.googleapis.com/v1/projects/696404988091/zones/us-central1-a/clusters/gke-test-creation","zone":"us-central1-a"}
      def projects_zones_clusters_create(project_id:, zone:, cluster_name:, cluster_size:, machine_type:)
        service = Google::Apis::ContainerV1::ContainerService.new
        service.authorization = access_token

        request_body = Google::Apis::ContainerV1::CreateClusterRequest.new(
            {
              "cluster": {
                "name": cluster_name,
                "initial_node_count": cluster_size
              }
            }
          )

        # TODO: machine_type : Defailt 3.75 GB
        response = service.create_cluster(project_id, zone, request_body)
        puts response.to_json
        response.to_json
      end

      def get_status(project_id:, zone:, cluster_name:, cluster_size:, machine_type:)
        # Observe 
      end
    end
  end
end