Class: Google::Cloud::Monitoring::V3::MetricServiceClient

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/monitoring/v3/metric_service_client.rb

Overview

Manages metric descriptors, monitored resource descriptors, and time series data.

Constant Summary collapse

SERVICE_ADDRESS =

The default address of the service.

"monitoring.googleapis.com".freeze
DEFAULT_SERVICE_PORT =

The default port of the service.

443
DEFAULT_TIMEOUT = 
30
ALL_SCOPES =

The scopes needed to make gRPC calls to all of the methods defined in this service.

[
  "https://www.googleapis.com/auth/cloud-platform",
  "https://www.googleapis.com/auth/monitoring",
  "https://www.googleapis.com/auth/monitoring.read",
  "https://www.googleapis.com/auth/monitoring.write"
].freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(service_path: SERVICE_ADDRESS, port: DEFAULT_SERVICE_PORT, channel: nil, chan_creds: nil, updater_proc: nil, credentials: nil, scopes: ALL_SCOPES, client_config: {}, timeout: DEFAULT_TIMEOUT, lib_name: nil, lib_version: "") ⇒ MetricServiceClient

Returns a new instance of MetricServiceClient

Parameters:

  • credentials (Google::Auth::Credentials, String, Hash, GRPC::Core::Channel, GRPC::Core::ChannelCredentials, Proc) —

    Provides the means for authenticating requests made by the client. This parameter can be many types. A Google::Auth::Credentials uses a the properties of its represented keyfile for authenticating requests made by this client. A String will be treated as the path to the keyfile to be used for the construction of credentials for this client. A Hash will be treated as the contents of a keyfile to be used for the construction of credentials for this client. A GRPC::Core::Channel will be used to make calls through. A GRPC::Core::ChannelCredentials for the setting up the RPC client. The channel credentials should already be composed with a GRPC::Core::CallCredentials object. A Proc will be used as an updater_proc for the Grpc channel. The proc transforms the metadata for requests, generally, to give OAuth credentials.

  • scopes (Array<String>) —

    The OAuth scopes for this service. This parameter is ignored if an updater_proc is supplied.

  • client_config (Hash) —

    A Hash for call options for each method. See Google::Gax#construct_settings for the structure of this data. Falls back to the default config if not specified or the specified config is missing data points.

  • timeout (Numeric) —

    The default timeout, in seconds, for calls made through this client.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 152

def initialize \
    service_path: SERVICE_ADDRESS,
    port: DEFAULT_SERVICE_PORT,
    channel: nil,
    chan_creds: nil,
    updater_proc: nil,
    credentials: nil,
    scopes: ALL_SCOPES,
    client_config: {},
    timeout: DEFAULT_TIMEOUT,
    lib_name: nil,
    lib_version: ""
  # These require statements are intentionally placed here to initialize
  # the gRPC module only when it's required.
  # See https://github.com/googleapis/toolkit/issues/446
  require "google/gax/grpc"
  require "google/monitoring/v3/metric_service_services_pb"

  if channel || chan_creds || updater_proc
    warn "The `channel`, `chan_creds`, and `updater_proc` parameters will be removed " \
      "on 2017/09/08"
    credentials ||= channel
    credentials ||= chan_creds
    credentials ||= updater_proc
  end
  if service_path != SERVICE_ADDRESS || port != DEFAULT_SERVICE_PORT
    warn "`service_path` and `port` parameters are deprecated and will be removed"
  end

  credentials ||= Google::Cloud::Monitoring::Credentials.default

  if credentials.is_a?(String) || credentials.is_a?(Hash)
    updater_proc = Google::Cloud::Monitoring::Credentials.new(credentials).updater_proc
  end
  if credentials.is_a?(GRPC::Core::Channel)
    channel = credentials
  end
  if credentials.is_a?(GRPC::Core::ChannelCredentials)
    chan_creds = credentials
  end
  if credentials.is_a?(Proc)
    updater_proc = credentials
  end
  if credentials.is_a?(Google::Auth::Credentials)
    updater_proc = credentials.updater_proc
  end

  google_api_client = "gl-ruby/#{RUBY_VERSION}"
  google_api_client << " #{lib_name}/#{lib_version}" if lib_name
  google_api_client << " gapic/0.1.0 gax/#{Google::Gax::VERSION}"
  google_api_client << " grpc/#{GRPC::VERSION}"
  google_api_client.freeze

  headers = { :"x-goog-api-client" => google_api_client }
  client_config_file = Pathname.new(__dir__).join(
    "metric_service_client_config.json"
  )
  defaults = client_config_file.open do |f|
    Google::Gax.construct_settings(
      "google.monitoring.v3.MetricService",
      JSON.parse(f.read),
      client_config,
      Google::Gax::Grpc::STATUS_CODE_NAMES,
      timeout,
      page_descriptors: PAGE_DESCRIPTORS,
      errors: Google::Gax::Grpc::API_ERRORS,
      kwargs: headers
    )
  end
  @metric_service_stub = Google::Gax::Grpc.create_stub(
    service_path,
    port,
    chan_creds: chan_creds,
    channel: channel,
    updater_proc: updater_proc,
    scopes: scopes,
    &Google::Monitoring::V3::MetricService::Stub.method(:new)
  )

  @list_monitored_resource_descriptors = Google::Gax.create_api_call(
    @metric_service_stub.method(:list_monitored_resource_descriptors),
    defaults["list_monitored_resource_descriptors"]
  )
  @get_monitored_resource_descriptor = Google::Gax.create_api_call(
    @metric_service_stub.method(:get_monitored_resource_descriptor),
    defaults["get_monitored_resource_descriptor"]
  )
  @list_metric_descriptors = Google::Gax.create_api_call(
    @metric_service_stub.method(:list_metric_descriptors),
    defaults["list_metric_descriptors"]
  )
  @get_metric_descriptor = Google::Gax.create_api_call(
    @metric_service_stub.method(:get_metric_descriptor),
    defaults["get_metric_descriptor"]
  )
  @create_metric_descriptor = Google::Gax.create_api_call(
    @metric_service_stub.method(:create_metric_descriptor),
    defaults["create_metric_descriptor"]
  )
  @delete_metric_descriptor = Google::Gax.create_api_call(
    @metric_service_stub.method(:delete_metric_descriptor),
    defaults["delete_metric_descriptor"]
  )
  @list_time_series = Google::Gax.create_api_call(
    @metric_service_stub.method(:list_time_series),
    defaults["list_time_series"]
  )
  @create_time_series = Google::Gax.create_api_call(
    @metric_service_stub.method(:create_time_series),
    defaults["create_time_series"]
  )
end

Instance Attribute Details

#metric_service_stub ⇒ Google::Monitoring::V3::MetricService::Stub (readonly)

Returns:

  • (Google::Monitoring::V3::MetricService::Stub) 


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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 42

class MetricServiceClient
  attr_reader :metric_service_stub

  # The default address of the service.
  SERVICE_ADDRESS = "monitoring.googleapis.com".freeze

  # The default port of the service.
  DEFAULT_SERVICE_PORT = 443

  DEFAULT_TIMEOUT = 30

  PAGE_DESCRIPTORS = {
    "list_monitored_resource_descriptors" => Google::Gax::PageDescriptor.new(
      "page_token",
      "next_page_token",
      "resource_descriptors"),
    "list_metric_descriptors" => Google::Gax::PageDescriptor.new(
      "page_token",
      "next_page_token",
      "metric_descriptors"),
    "list_time_series" => Google::Gax::PageDescriptor.new(
      "page_token",
      "next_page_token",
      "time_series")
  }.freeze

  private_constant :PAGE_DESCRIPTORS

  # The scopes needed to make gRPC calls to all of the methods defined in
  # this service.
  ALL_SCOPES = [
    "https://www.googleapis.com/auth/cloud-platform",
    "https://www.googleapis.com/auth/monitoring",
    "https://www.googleapis.com/auth/monitoring.read",
    "https://www.googleapis.com/auth/monitoring.write"
  ].freeze

  PROJECT_PATH_TEMPLATE = Google::Gax::PathTemplate.new(
    "projects/{project}"
  )

  private_constant :PROJECT_PATH_TEMPLATE

  METRIC_DESCRIPTOR_PATH_TEMPLATE = Google::Gax::PathTemplate.new(
    "projects/{project}/metricDescriptors/{metric_descriptor=**}"
  )

  private_constant :METRIC_DESCRIPTOR_PATH_TEMPLATE

  MONITORED_RESOURCE_DESCRIPTOR_PATH_TEMPLATE = Google::Gax::PathTemplate.new(
    "projects/{project}/monitoredResourceDescriptors/{monitored_resource_descriptor}"
  )

  private_constant :MONITORED_RESOURCE_DESCRIPTOR_PATH_TEMPLATE

  # Returns a fully-qualified project resource name string.
  # @param project [String]
  # @return [String]
  def self.project_path project
    PROJECT_PATH_TEMPLATE.render(
      :"project" => project
    )
  end

  # Returns a fully-qualified metric_descriptor resource name string.
  # @param project [String]
  # @param metric_descriptor [String]
  # @return [String]
  def self.metric_descriptor_path project, metric_descriptor
    METRIC_DESCRIPTOR_PATH_TEMPLATE.render(
      :"project" => project,
      :"metric_descriptor" => metric_descriptor
    )
  end

  # Returns a fully-qualified monitored_resource_descriptor resource name string.
  # @param project [String]
  # @param monitored_resource_descriptor [String]
  # @return [String]
  def self.monitored_resource_descriptor_path project, monitored_resource_descriptor
    MONITORED_RESOURCE_DESCRIPTOR_PATH_TEMPLATE.render(
      :"project" => project,
      :"monitored_resource_descriptor" => monitored_resource_descriptor
    )
  end

  # @param credentials [Google::Auth::Credentials, String, Hash, GRPC::Core::Channel, GRPC::Core::ChannelCredentials, Proc]
  #   Provides the means for authenticating requests made by the client. This parameter can
  #   be many types.
  #   A `Google::Auth::Credentials` uses a the properties of its represented keyfile for
  #   authenticating requests made by this client.
  #   A `String` will be treated as the path to the keyfile to be used for the construction of
  #   credentials for this client.
  #   A `Hash` will be treated as the contents of a keyfile to be used for the construction of
  #   credentials for this client.
  #   A `GRPC::Core::Channel` will be used to make calls through.
  #   A `GRPC::Core::ChannelCredentials` for the setting up the RPC client. The channel credentials
  #   should already be composed with a `GRPC::Core::CallCredentials` object.
  #   A `Proc` will be used as an updater_proc for the Grpc channel. The proc transforms the
  #   metadata for requests, generally, to give OAuth credentials.
  # @param scopes [Array<String>]
  #   The OAuth scopes for this service. This parameter is ignored if
  #   an updater_proc is supplied.
  # @param client_config [Hash]
  #   A Hash for call options for each method. See
  #   Google::Gax#construct_settings for the structure of
  #   this data. Falls back to the default config if not specified
  #   or the specified config is missing data points.
  # @param timeout [Numeric]
  #   The default timeout, in seconds, for calls made through this client.
  def initialize \
      service_path: SERVICE_ADDRESS,
      port: DEFAULT_SERVICE_PORT,
      channel: nil,
      chan_creds: nil,
      updater_proc: nil,
      credentials: nil,
      scopes: ALL_SCOPES,
      client_config: {},
      timeout: DEFAULT_TIMEOUT,
      lib_name: nil,
      lib_version: ""
    # These require statements are intentionally placed here to initialize
    # the gRPC module only when it's required.
    # See https://github.com/googleapis/toolkit/issues/446
    require "google/gax/grpc"
    require "google/monitoring/v3/metric_service_services_pb"

    if channel || chan_creds || updater_proc
      warn "The `channel`, `chan_creds`, and `updater_proc` parameters will be removed " \
        "on 2017/09/08"
      credentials ||= channel
      credentials ||= chan_creds
      credentials ||= updater_proc
    end
    if service_path != SERVICE_ADDRESS || port != DEFAULT_SERVICE_PORT
      warn "`service_path` and `port` parameters are deprecated and will be removed"
    end

    credentials ||= Google::Cloud::Monitoring::Credentials.default

    if credentials.is_a?(String) || credentials.is_a?(Hash)
      updater_proc = Google::Cloud::Monitoring::Credentials.new(credentials).updater_proc
    end
    if credentials.is_a?(GRPC::Core::Channel)
      channel = credentials
    end
    if credentials.is_a?(GRPC::Core::ChannelCredentials)
      chan_creds = credentials
    end
    if credentials.is_a?(Proc)
      updater_proc = credentials
    end
    if credentials.is_a?(Google::Auth::Credentials)
      updater_proc = credentials.updater_proc
    end

    google_api_client = "gl-ruby/#{RUBY_VERSION}"
    google_api_client << " #{lib_name}/#{lib_version}" if lib_name
    google_api_client << " gapic/0.1.0 gax/#{Google::Gax::VERSION}"
    google_api_client << " grpc/#{GRPC::VERSION}"
    google_api_client.freeze

    headers = { :"x-goog-api-client" => google_api_client }
    client_config_file = Pathname.new(__dir__).join(
      "metric_service_client_config.json"
    )
    defaults = client_config_file.open do |f|
      Google::Gax.construct_settings(
        "google.monitoring.v3.MetricService",
        JSON.parse(f.read),
        client_config,
        Google::Gax::Grpc::STATUS_CODE_NAMES,
        timeout,
        page_descriptors: PAGE_DESCRIPTORS,
        errors: Google::Gax::Grpc::API_ERRORS,
        kwargs: headers
      )
    end
    @metric_service_stub = Google::Gax::Grpc.create_stub(
      service_path,
      port,
      chan_creds: chan_creds,
      channel: channel,
      updater_proc: updater_proc,
      scopes: scopes,
      &Google::Monitoring::V3::MetricService::Stub.method(:new)
    )

    @list_monitored_resource_descriptors = Google::Gax.create_api_call(
      @metric_service_stub.method(:list_monitored_resource_descriptors),
      defaults["list_monitored_resource_descriptors"]
    )
    @get_monitored_resource_descriptor = Google::Gax.create_api_call(
      @metric_service_stub.method(:get_monitored_resource_descriptor),
      defaults["get_monitored_resource_descriptor"]
    )
    @list_metric_descriptors = Google::Gax.create_api_call(
      @metric_service_stub.method(:list_metric_descriptors),
      defaults["list_metric_descriptors"]
    )
    @get_metric_descriptor = Google::Gax.create_api_call(
      @metric_service_stub.method(:get_metric_descriptor),
      defaults["get_metric_descriptor"]
    )
    @create_metric_descriptor = Google::Gax.create_api_call(
      @metric_service_stub.method(:create_metric_descriptor),
      defaults["create_metric_descriptor"]
    )
    @delete_metric_descriptor = Google::Gax.create_api_call(
      @metric_service_stub.method(:delete_metric_descriptor),
      defaults["delete_metric_descriptor"]
    )
    @list_time_series = Google::Gax.create_api_call(
      @metric_service_stub.method(:list_time_series),
      defaults["list_time_series"]
    )
    @create_time_series = Google::Gax.create_api_call(
      @metric_service_stub.method(:create_time_series),
      defaults["create_time_series"]
    )
  end

  # Service calls

  # Lists monitored resource descriptors that match a filter. This method does not require a Stackdriver account.
  #
  # @param name [String]
  #   The project on which to execute the request. The format is
  #   +"projects/{project_id_or_number}"+.
  # @param filter [String]
  #   An optional [filter](https://cloud.google.com/monitoring/api/v3/filters) describing
  #   the descriptors to be returned.  The filter can reference
  #   the descriptor's type and labels. For example, the
  #   following filter returns only Google Compute Engine descriptors
  #   that have an +id+ label:
  #
  #       resource.type = starts_with("gce_") AND resource.label:id
  # @param page_size [Integer]
  #   The maximum number of resources contained in the underlying API
  #   response. If page streaming is performed per-resource, this
  #   parameter does not affect the return value. If page streaming is
  #   performed per-page, this determines the maximum number of
  #   resources in a page.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Gax::PagedEnumerable<Google::Api::MonitoredResourceDescriptor>]
  #   An enumerable of Google::Api::MonitoredResourceDescriptor instances.
  #   See Google::Gax::PagedEnumerable documentation for other
  #   operations such as per-page iteration or access to the response
  #   object.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
  #
  #   # Iterate over all results.
  #   metric_service_client.list_monitored_resource_descriptors(formatted_name).each do |element|
  #     # Process element.
  #   end
  #
  #   # Or iterate over results one page at a time.
  #   metric_service_client.list_monitored_resource_descriptors(formatted_name).each_page do |page|
  #     # Process each page at a time.
  #     page.each do |element|
  #       # Process element.
  #     end
  #   end

  def list_monitored_resource_descriptors \
      name,
      filter: nil,
      page_size: nil,
      options: nil
    req = {
      name: name,
      filter: filter,
      page_size: page_size
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::ListMonitoredResourceDescriptorsRequest)
    @list_monitored_resource_descriptors.call(req, options)
  end

  # Gets a single monitored resource descriptor. This method does not require a Stackdriver account.
  #
  # @param name [String]
  #   The monitored resource descriptor to get.  The format is
  #   +"projects/{project_id_or_number}/monitoredResourceDescriptors/{resource_type}"+.
  #   The +{resource_type}+ is a predefined type, such as
  #   +cloudsql_database+.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Api::MonitoredResourceDescriptor]
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.monitored_resource_descriptor_path("[PROJECT]", "[MONITORED_RESOURCE_DESCRIPTOR]")
  #   response = metric_service_client.get_monitored_resource_descriptor(formatted_name)

  def get_monitored_resource_descriptor \
      name,
      options: nil
    req = {
      name: name
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::GetMonitoredResourceDescriptorRequest)
    @get_monitored_resource_descriptor.call(req, options)
  end

  # Lists metric descriptors that match a filter. This method does not require a Stackdriver account.
  #
  # @param name [String]
  #   The project on which to execute the request. The format is
  #   +"projects/{project_id_or_number}"+.
  # @param filter [String]
  #   If this field is empty, all custom and
  #   system-defined metric descriptors are returned.
  #   Otherwise, the [filter](https://cloud.google.com/monitoring/api/v3/filters)
  #   specifies which metric descriptors are to be
  #   returned. For example, the following filter matches all
  #   [custom metrics](https://cloud.google.com/monitoring/custom-metrics):
  #
  #       metric.type = starts_with("custom.googleapis.com/")
  # @param page_size [Integer]
  #   The maximum number of resources contained in the underlying API
  #   response. If page streaming is performed per-resource, this
  #   parameter does not affect the return value. If page streaming is
  #   performed per-page, this determines the maximum number of
  #   resources in a page.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Gax::PagedEnumerable<Google::Api::MetricDescriptor>]
  #   An enumerable of Google::Api::MetricDescriptor instances.
  #   See Google::Gax::PagedEnumerable documentation for other
  #   operations such as per-page iteration or access to the response
  #   object.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
  #
  #   # Iterate over all results.
  #   metric_service_client.list_metric_descriptors(formatted_name).each do |element|
  #     # Process element.
  #   end
  #
  #   # Or iterate over results one page at a time.
  #   metric_service_client.list_metric_descriptors(formatted_name).each_page do |page|
  #     # Process each page at a time.
  #     page.each do |element|
  #       # Process element.
  #     end
  #   end

  def list_metric_descriptors \
      name,
      filter: nil,
      page_size: nil,
      options: nil
    req = {
      name: name,
      filter: filter,
      page_size: page_size
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::ListMetricDescriptorsRequest)
    @list_metric_descriptors.call(req, options)
  end

  # Gets a single metric descriptor. This method does not require a Stackdriver account.
  #
  # @param name [String]
  #   The metric descriptor on which to execute the request. The format is
  #   +"projects/{project_id_or_number}/metricDescriptors/{metric_id}"+.
  #   An example value of +{metric_id}+ is
  #   +"compute.googleapis.com/instance/disk/read_bytes_count"+.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Api::MetricDescriptor]
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.metric_descriptor_path("[PROJECT]", "[METRIC_DESCRIPTOR]")
  #   response = metric_service_client.get_metric_descriptor(formatted_name)

  def get_metric_descriptor \
      name,
      options: nil
    req = {
      name: name
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::GetMetricDescriptorRequest)
    @get_metric_descriptor.call(req, options)
  end

  # Creates a new metric descriptor.
  # User-created metric descriptors define
  # [custom metrics](https://cloud.google.com/monitoring/custom-metrics).
  #
  # @param name [String]
  #   The project on which to execute the request. The format is
  #   +"projects/{project_id_or_number}"+.
  # @param metric_descriptor [Google::Api::MetricDescriptor | Hash]
  #   The new [custom metric](https://cloud.google.com/monitoring/custom-metrics)
  #   descriptor.
  #   A hash of the same form as `Google::Api::MetricDescriptor`
  #   can also be provided.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Api::MetricDescriptor]
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
  #   metric_descriptor = {}
  #   response = metric_service_client.create_metric_descriptor(formatted_name, metric_descriptor)

  def create_metric_descriptor \
      name,
      metric_descriptor,
      options: nil
    req = {
      name: name,
      metric_descriptor: metric_descriptor
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::CreateMetricDescriptorRequest)
    @create_metric_descriptor.call(req, options)
  end

  # Deletes a metric descriptor. Only user-created
  # [custom metrics](https://cloud.google.com/monitoring/custom-metrics) can be deleted.
  #
  # @param name [String]
  #   The metric descriptor on which to execute the request. The format is
  #   +"projects/{project_id_or_number}/metricDescriptors/{metric_id}"+.
  #   An example of +{metric_id}+ is:
  #   +"custom.googleapis.com/my_test_metric"+.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.metric_descriptor_path("[PROJECT]", "[METRIC_DESCRIPTOR]")
  #   metric_service_client.delete_metric_descriptor(formatted_name)

  def delete_metric_descriptor \
      name,
      options: nil
    req = {
      name: name
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::DeleteMetricDescriptorRequest)
    @delete_metric_descriptor.call(req, options)
    nil
  end

  # Lists time series that match a filter. This method does not require a Stackdriver account.
  #
  # @param name [String]
  #   The project on which to execute the request. The format is
  #   "projects/{project_id_or_number}".
  # @param filter [String]
  #   A [monitoring filter](https://cloud.google.com/monitoring/api/v3/filters) that specifies which time
  #   series should be returned.  The filter must specify a single metric type,
  #   and can additionally specify metric labels and other information. For
  #   example:
  #
  #       metric.type = "compute.googleapis.com/instance/cpu/usage_time" AND
  #           metric.label.instance_name = "my-instance-name"
  # @param interval [Google::Monitoring::V3::TimeInterval | Hash]
  #   The time interval for which results should be returned. Only time series
  #   that contain data points in the specified interval are included
  #   in the response.
  #   A hash of the same form as `Google::Monitoring::V3::TimeInterval`
  #   can also be provided.
  # @param view [Google::Monitoring::V3::ListTimeSeriesRequest::TimeSeriesView]
  #   Specifies which information is returned about the time series.
  # @param aggregation [Google::Monitoring::V3::Aggregation | Hash]
  #   By default, the raw time series data is returned.
  #   Use this field to combine multiple time series for different
  #   views of the data.
  #   A hash of the same form as `Google::Monitoring::V3::Aggregation`
  #   can also be provided.
  # @param order_by [String]
  #   Specifies the order in which the points of the time series should
  #   be returned.  By default, results are not ordered.  Currently,
  #   this field must be left blank.
  # @param page_size [Integer]
  #   The maximum number of resources contained in the underlying API
  #   response. If page streaming is performed per-resource, this
  #   parameter does not affect the return value. If page streaming is
  #   performed per-page, this determines the maximum number of
  #   resources in a page.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Gax::PagedEnumerable<Google::Monitoring::V3::TimeSeries>]
  #   An enumerable of Google::Monitoring::V3::TimeSeries instances.
  #   See Google::Gax::PagedEnumerable documentation for other
  #   operations such as per-page iteration or access to the response
  #   object.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
  #   filter = ''
  #   interval = {}
  #   view = :FULL
  #
  #   # Iterate over all results.
  #   metric_service_client.list_time_series(formatted_name, filter, interval, view).each do |element|
  #     # Process element.
  #   end
  #
  #   # Or iterate over results one page at a time.
  #   metric_service_client.list_time_series(formatted_name, filter, interval, view).each_page do |page|
  #     # Process each page at a time.
  #     page.each do |element|
  #       # Process element.
  #     end
  #   end

  def list_time_series \
      name,
      filter,
      interval,
      view,
      aggregation: nil,
      order_by: nil,
      page_size: nil,
      options: nil
    req = {
      name: name,
      filter: filter,
      interval: interval,
      view: view,
      aggregation: aggregation,
      order_by: order_by,
      page_size: page_size
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::ListTimeSeriesRequest)
    @list_time_series.call(req, options)
  end

  # Creates or adds data to one or more time series.
  # The response is empty if all time series in the request were written.
  # If any time series could not be written, a corresponding failure message is
  # included in the error response.
  #
  # @param name [String]
  #   The project on which to execute the request. The format is
  #   +"projects/{project_id_or_number}"+.
  # @param time_series [Array<Google::Monitoring::V3::TimeSeries | Hash>]
  #   The new data to be added to a list of time series.
  #   Adds at most one data point to each of several time series.  The new data
  #   point must be more recent than any other point in its time series.  Each
  #   +TimeSeries+ value must fully specify a unique time series by supplying
  #   all label values for the metric and the monitored resource.
  #   A hash of the same form as `Google::Monitoring::V3::TimeSeries`
  #   can also be provided.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/monitoring/v3"
  #
  #   metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
  #   formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
  #   time_series = []
  #   metric_service_client.create_time_series(formatted_name, time_series)

  def create_time_series \
      name,
      time_series,
      options: nil
    req = {
      name: name,
      time_series: time_series
    }.delete_if { |_, v| v.nil? }
    req = Google::Gax::to_proto(req, Google::Monitoring::V3::CreateTimeSeriesRequest)
    @create_time_series.call(req, options)
    nil
  end
end

Class Method Details

.metric_descriptor_path(project, metric_descriptor) ⇒ String

Returns a fully-qualified metric_descriptor resource name string.

Parameters:

  • project (String)
  • metric_descriptor (String)

Returns:

  • (String) 


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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 110

def self.metric_descriptor_path project, metric_descriptor
  METRIC_DESCRIPTOR_PATH_TEMPLATE.render(
    :"project" => project,
    :"metric_descriptor" => metric_descriptor
  )
end

.monitored_resource_descriptor_path(project, monitored_resource_descriptor) ⇒ String

Returns a fully-qualified monitored_resource_descriptor resource name string.

Parameters:

  • project (String)
  • monitored_resource_descriptor (String)

Returns:

  • (String) 


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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 121

def self.monitored_resource_descriptor_path project, monitored_resource_descriptor
  MONITORED_RESOURCE_DESCRIPTOR_PATH_TEMPLATE.render(
    :"project" => project,
    :"monitored_resource_descriptor" => monitored_resource_descriptor
  )
end

.project_path(project) ⇒ String

Returns a fully-qualified project resource name string.

Parameters:

  • project (String)

Returns:

  • (String) 


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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 100

def self.project_path project
  PROJECT_PATH_TEMPLATE.render(
    :"project" => project
  )
end

Instance Method Details

#create_metric_descriptor(name, metric_descriptor, options: nil) ⇒ Google::Api::MetricDescriptor

Creates a new metric descriptor. User-created metric descriptors define custom metrics.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
metric_descriptor = {}
response = metric_service_client.create_metric_descriptor(formatted_name, metric_descriptor)

Parameters:

  • name (String) —

    The project on which to execute the request. The format is +"projects/project_id_or_number"+.

  • metric_descriptor (Google::Api::MetricDescriptor | Hash) —

    The new custom metric descriptor. A hash of the same form as Google::Api::MetricDescriptor can also be provided.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 473

def create_metric_descriptor \
    name,
    metric_descriptor,
    options: nil
  req = {
    name: name,
    metric_descriptor: metric_descriptor
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::CreateMetricDescriptorRequest)
  @create_metric_descriptor.call(req, options)
end

#create_time_series(name, time_series, options: nil) ⇒ Object

Creates or adds data to one or more time series. The response is empty if all time series in the request were written. If any time series could not be written, a corresponding failure message is included in the error response.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
time_series = []
metric_service_client.create_time_series(formatted_name, time_series)

Parameters:

  • name (String) —

    The project on which to execute the request. The format is +"projects/project_id_or_number"+.

  • time_series (Array<Google::Monitoring::V3::TimeSeries | Hash>) —

    The new data to be added to a list of time series. Adds at most one data point to each of several time series. The new data point must be more recent than any other point in its time series. Each +TimeSeries+ value must fully specify a unique time series by supplying all label values for the metric and the monitored resource. A hash of the same form as Google::Monitoring::V3::TimeSeries can also be provided.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 633

def create_time_series \
    name,
    time_series,
    options: nil
  req = {
    name: name,
    time_series: time_series
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::CreateTimeSeriesRequest)
  @create_time_series.call(req, options)
  nil
end

#delete_metric_descriptor(name, options: nil) ⇒ Object

Deletes a metric descriptor. Only user-created custom metrics can be deleted.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.metric_descriptor_path("[PROJECT]", "[METRIC_DESCRIPTOR]")
metric_service_client.delete_metric_descriptor(formatted_name)

Parameters:

  • name (String) —

    The metric descriptor on which to execute the request. The format is +"projects/project_id_or_number/metricDescriptors/metric_id"+. An example of +metric_id+ is: +"custom.googleapis.com/my_test_metric"+.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 504

def delete_metric_descriptor \
    name,
    options: nil
  req = {
    name: name
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::DeleteMetricDescriptorRequest)
  @delete_metric_descriptor.call(req, options)
  nil
end

#get_metric_descriptor(name, options: nil) ⇒ Google::Api::MetricDescriptor

Gets a single metric descriptor. This method does not require a Stackdriver account.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.metric_descriptor_path("[PROJECT]", "[METRIC_DESCRIPTOR]")
response = metric_service_client.get_metric_descriptor(formatted_name)

Parameters:

  • name (String) —

    The metric descriptor on which to execute the request. The format is +"projects/project_id_or_number/metricDescriptors/metric_id"+. An example value of +metric_id+ is +"compute.googleapis.com/instance/disk/read_bytes_count"+.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 438

def get_metric_descriptor \
    name,
    options: nil
  req = {
    name: name
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::GetMetricDescriptorRequest)
  @get_metric_descriptor.call(req, options)
end

#get_monitored_resource_descriptor(name, options: nil) ⇒ Google::Api::MonitoredResourceDescriptor

Gets a single monitored resource descriptor. This method does not require a Stackdriver account.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.monitored_resource_descriptor_path("[PROJECT]", "[MONITORED_RESOURCE_DESCRIPTOR]")
response = metric_service_client.get_monitored_resource_descriptor(formatted_name)

Parameters:

  • name (String) —

    The monitored resource descriptor to get. The format is +"projects/project_id_or_number/monitoredResourceDescriptors/resource_type"+. The +resource_type+ is a predefined type, such as +cloudsql_database+.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 347

def get_monitored_resource_descriptor \
    name,
    options: nil
  req = {
    name: name
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::GetMonitoredResourceDescriptorRequest)
  @get_monitored_resource_descriptor.call(req, options)
end

#list_metric_descriptors(name, filter: nil, page_size: nil, options: nil) ⇒ Google::Gax::PagedEnumerable<Google::Api::MetricDescriptor>

Lists metric descriptors that match a filter. This method does not require a Stackdriver account.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")

# Iterate over all results.
metric_service_client.list_metric_descriptors(formatted_name).each do |element|
  # Process element.
end

# Or iterate over results one page at a time.
metric_service_client.list_metric_descriptors(formatted_name).each_page do |page|
  # Process each page at a time.
  page.each do |element|
    # Process element.
  end
end

Parameters:

  • name (String) —

    The project on which to execute the request. The format is +"projects/project_id_or_number"+.

  • filter (String) —

    If this field is empty, all custom and system-defined metric descriptors are returned. Otherwise, the filter specifies which metric descriptors are to be returned. For example, the following filter matches all custom metrics:

    metric.type = starts_with("custom.googleapis.com/")
  • page_size (Integer) —

    The maximum number of resources contained in the underlying API response. If page streaming is performed per-resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Returns:

  • (Google::Gax::PagedEnumerable<Google::Api::MetricDescriptor>) —

    An enumerable of Google::Api::MetricDescriptor instances. See Google::Gax::PagedEnumerable documentation for other operations such as per-page iteration or access to the response object.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 405

def list_metric_descriptors \
    name,
    filter: nil,
    page_size: nil,
    options: nil
  req = {
    name: name,
    filter: filter,
    page_size: page_size
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::ListMetricDescriptorsRequest)
  @list_metric_descriptors.call(req, options)
end

#list_monitored_resource_descriptors(name, filter: nil, page_size: nil, options: nil) ⇒ Google::Gax::PagedEnumerable<Google::Api::MonitoredResourceDescriptor>

Lists monitored resource descriptors that match a filter. This method does not require a Stackdriver account.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")

# Iterate over all results.
metric_service_client.list_monitored_resource_descriptors(formatted_name).each do |element|
  # Process element.
end

# Or iterate over results one page at a time.
metric_service_client.list_monitored_resource_descriptors(formatted_name).each_page do |page|
  # Process each page at a time.
  page.each do |element|
    # Process element.
  end
end

Parameters:

  • name (String) —

    The project on which to execute the request. The format is +"projects/project_id_or_number"+.

  • filter (String) —

    An optional filter describing the descriptors to be returned. The filter can reference the descriptor's type and labels. For example, the following filter returns only Google Compute Engine descriptors that have an +id+ label:

    resource.type = starts_with("gce_") AND resource.label:id
  • page_size (Integer) —

    The maximum number of resources contained in the underlying API response. If page streaming is performed per-resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Returns:

  • (Google::Gax::PagedEnumerable<Google::Api::MonitoredResourceDescriptor>) —

    An enumerable of Google::Api::MonitoredResourceDescriptor instances. See Google::Gax::PagedEnumerable documentation for other operations such as per-page iteration or access to the response object.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 314

def list_monitored_resource_descriptors \
    name,
    filter: nil,
    page_size: nil,
    options: nil
  req = {
    name: name,
    filter: filter,
    page_size: page_size
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::ListMonitoredResourceDescriptorsRequest)
  @list_monitored_resource_descriptors.call(req, options)
end

#list_time_series(name, filter, interval, view, aggregation: nil, order_by: nil, page_size: nil, options: nil) ⇒ Google::Gax::PagedEnumerable<Google::Monitoring::V3::TimeSeries>

Lists time series that match a filter. This method does not require a Stackdriver account.

Examples:

require "google/cloud/monitoring/v3"

metric_service_client = Google::Cloud::Monitoring::V3::Metric.new
formatted_name = Google::Cloud::Monitoring::V3::MetricServiceClient.project_path("[PROJECT]")
filter = ''
interval = {}
view = :FULL

# Iterate over all results.
metric_service_client.list_time_series(formatted_name, filter, interval, view).each do |element|
  # Process element.
end

# Or iterate over results one page at a time.
metric_service_client.list_time_series(formatted_name, filter, interval, view).each_page do |page|
  # Process each page at a time.
  page.each do |element|
    # Process element.
  end
end

Parameters:

  • name (String) —

    The project on which to execute the request. The format is "projects/project_id_or_number".

  • filter (String) —

    A monitoring filter that specifies which time series should be returned. The filter must specify a single metric type, and can additionally specify metric labels and other information. For example:

    metric.type = "compute.googleapis.com/instance/cpu/usage_time" AND
    metric.label.instance_name = "my-instance-name"
  • interval (Google::Monitoring::V3::TimeInterval | Hash) —

    The time interval for which results should be returned. Only time series that contain data points in the specified interval are included in the response. A hash of the same form as Google::Monitoring::V3::TimeInterval can also be provided.

  • view (Google::Monitoring::V3::ListTimeSeriesRequest::TimeSeriesView) —

    Specifies which information is returned about the time series.

  • aggregation (Google::Monitoring::V3::Aggregation | Hash) —

    By default, the raw time series data is returned. Use this field to combine multiple time series for different views of the data. A hash of the same form as Google::Monitoring::V3::Aggregation can also be provided.

  • order_by (String) —

    Specifies the order in which the points of the time series should be returned. By default, results are not ordered. Currently, this field must be left blank.

  • page_size (Integer) —

    The maximum number of resources contained in the underlying API response. If page streaming is performed per-resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.

  • options (Google::Gax::CallOptions) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Returns:

  • (Google::Gax::PagedEnumerable<Google::Monitoring::V3::TimeSeries>) —

    An enumerable of Google::Monitoring::V3::TimeSeries instances. See Google::Gax::PagedEnumerable documentation for other operations such as per-page iteration or access to the response object.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/monitoring/v3/metric_service_client.rb', line 583

def list_time_series \
    name,
    filter,
    interval,
    view,
    aggregation: nil,
    order_by: nil,
    page_size: nil,
    options: nil
  req = {
    name: name,
    filter: filter,
    interval: interval,
    view: view,
    aggregation: aggregation,
    order_by: order_by,
    page_size: page_size
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Monitoring::V3::ListTimeSeriesRequest)
  @list_time_series.call(req, options)
end