Class: Google::Cloud::Memcache::V1::CloudMemcache::Client

Inherits:
Object
  • Object
show all
Includes:
Paths
Defined in:
lib/google/cloud/memcache/v1/cloud_memcache/client.rb

Overview

Client for the CloudMemcache service.

Configures and manages Cloud Memorystore for Memcached instances.

The memcache.googleapis.com service implements the Google Cloud Memorystore for Memcached API and defines the following resource model for managing Memorystore Memcached (also called Memcached below) instances:

  • The service works with a collection of cloud projects, named: /projects/*
  • Each project has a collection of available locations, named: /locations/*
  • Each location has a collection of Memcached instances, named: /instances/*
  • As such, Memcached instances are resources of the form: /projects/{project_id}/locations/{location_id}/instances/{instance_id}

Note that location_id must be a GCP region; for example:

  • projects/my-memcached-project/locations/us-central1/instances/my-memcached

Defined Under Namespace

Classes: Configuration

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Paths

#instance_path, #location_path

Constructor Details

#initialize {|config| ... } ⇒ Client

Create a new CloudMemcache client object.

Examples:


# Create a client using the default configuration
client = ::Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::Memcache::V1::CloudMemcache::Client.new do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the CloudMemcache client.

Yield Parameters:



137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 137

def initialize
  # 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 "gapic/grpc"
  require "google/cloud/memcache/v1/cloud_memcache_services_pb"

  # Create the configuration object
  @config = Configuration.new Client.configure

  # Yield the configuration if needed
  yield @config if block_given?

  # Create credentials
  credentials = @config.credentials
  # Use self-signed JWT if the endpoint is unchanged from default,
  # but only if the default endpoint does not have a region prefix.
  enable_self_signed_jwt = @config.endpoint == Client.configure.endpoint &&
                           !@config.endpoint.split(".").first.include?("-")
  credentials ||= Credentials.default scope: @config.scope,
                                      enable_self_signed_jwt: enable_self_signed_jwt
  if credentials.is_a?(::String) || credentials.is_a?(::Hash)
    credentials = Credentials.new credentials, scope: @config.scope
  end
  @quota_project_id = @config.quota_project
  @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id

  @operations_client = Operations.new do |config|
    config.credentials = credentials
    config.quota_project = @quota_project_id
    config.endpoint = @config.endpoint
  end

  @cloud_memcache_stub = ::Gapic::ServiceStub.new(
    ::Google::Cloud::Memcache::V1::CloudMemcache::Stub,
    credentials:  credentials,
    endpoint:     @config.endpoint,
    channel_args: @config.channel_args,
    interceptors: @config.interceptors
  )
end

Instance Attribute Details

#operations_client ⇒ ::Google::Cloud::Memcache::V1::CloudMemcache::Operations (readonly)

Get the associated client for long-running operations.

Returns:



184
185
186
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 184

def operations_client
  @operations_client
end

Class Method Details

.configure {|config| ... } ⇒ Client::Configuration

Configure the CloudMemcache Client class.

See Configuration for a description of the configuration fields.

Examples:


# Modify the configuration for all CloudMemcache clients
::Google::Cloud::Memcache::V1::CloudMemcache::Client.configure do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 70

def self.configure
  @configure ||= begin
    namespace = ["Google", "Cloud", "Memcache", "V1"]
    parent_config = while namespace.any?
                      parent_name = namespace.join "::"
                      parent_const = const_get parent_name
                      break parent_const.configure if parent_const.respond_to? :configure
                      namespace.pop
                    end
    default_config = Client::Configuration.new parent_config

    default_config.rpcs.list_instances.timeout = 1200.0

    default_config.rpcs.get_instance.timeout = 1200.0

    default_config.rpcs.create_instance.timeout = 1200.0

    default_config.rpcs.update_instance.timeout = 1200.0

    default_config.rpcs.update_parameters.timeout = 1200.0

    default_config.rpcs.delete_instance.timeout = 1200.0

    default_config.rpcs.apply_parameters.timeout = 1200.0

    default_config
  end
  yield @configure if block_given?
  @configure
end

Instance Method Details

#apply_parameters(request, options = nil) ⇒ ::Gapic::Operation #apply_parameters(name: nil, node_ids: nil, apply_all: nil) ⇒ ::Gapic::Operation

ApplyParameters will restart the set of specified nodes in order to update them to the current set of parameters for the Memcached Instance.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::ApplyParametersRequest.new

# Call the apply_parameters method.
result = client.apply_parameters request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #apply_parameters(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to apply_parameters via a request object, either of type ApplyParametersRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::ApplyParametersRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #apply_parameters(name: nil, node_ids: nil, apply_all: nil) ⇒ ::Gapic::Operation

    Pass arguments to apply_parameters via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • name (::String) (defaults to: nil) —

      Required. Resource name of the Memcached instance for which parameter group updates should be applied.

    • node_ids (::Array<::String>) (defaults to: nil) —

      Nodes to which we should apply the instance-level parameter group.

    • apply_all (::Boolean) (defaults to: nil) —

      Whether to apply instance-level parameter group to all nodes. If set to true, will explicitly restrict users from specifying any nodes, and apply parameter group updates to all nodes within the instance.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 844

def apply_parameters request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::ApplyParametersRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.apply_parameters.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.name
    header_params["name"] = request.name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.apply_parameters.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.apply_parameters.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :apply_parameters, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#configure {|config| ... } ⇒ Client::Configuration

Configure the CloudMemcache Client instance.

The configuration is set to the derived mode, meaning that values can be changed, but structural changes (adding new fields, etc.) are not allowed. Structural changes should be made on configure.

See Configuration for a description of the configuration fields.

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



116
117
118
119
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 116

def configure
  yield @config if block_given?
  @config
end

#create_instance(request, options = nil) ⇒ ::Gapic::Operation #create_instance(parent: nil, instance_id: nil, instance: nil) ⇒ ::Gapic::Operation

Creates a new Instance in a given location.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::CreateInstanceRequest.new

# Call the create_instance method.
result = client.create_instance request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #create_instance(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to create_instance via a request object, either of type Google::Cloud::Memcache::V1::CreateInstanceRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::CreateInstanceRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #create_instance(parent: nil, instance_id: nil, instance: nil) ⇒ ::Gapic::Operation

    Pass arguments to create_instance via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • parent (::String) (defaults to: nil) —

      Required. The resource name of the instance location using the form: projects/{project_id}/locations/{location_id} where location_id refers to a GCP region

    • instance_id (::String) (defaults to: nil) —

      Required. The logical name of the Memcached instance in the user project with the following restrictions:

      • Must contain only lowercase letters, numbers, and hyphens.
      • Must start with a letter.
      • Must be between 1-40 characters.
      • Must end with a number or a letter.
      • Must be unique within the user project / location

      If any of the above are not met, will raise an invalid argument error.

    • instance (::Google::Cloud::Memcache::V1::Instance, ::Hash) (defaults to: nil) —

      Required. A Memcached Instance

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 451

def create_instance request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::CreateInstanceRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.create_instance.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.parent
    header_params["parent"] = request.parent
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.create_instance.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.create_instance.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :create_instance, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#delete_instance(request, options = nil) ⇒ ::Gapic::Operation #delete_instance(name: nil) ⇒ ::Gapic::Operation

Deletes a single Instance.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::DeleteInstanceRequest.new

# Call the delete_instance method.
result = client.delete_instance request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #delete_instance(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to delete_instance via a request object, either of type DeleteInstanceRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::DeleteInstanceRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #delete_instance(name: nil) ⇒ ::Gapic::Operation

    Pass arguments to delete_instance via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • name (::String) (defaults to: nil) —

      Required. Memcached instance resource name in the format: projects/{project_id}/locations/{location_id}/instances/{instance_id} where location_id refers to a GCP region

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 743

def delete_instance request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::DeleteInstanceRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.delete_instance.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.name
    header_params["name"] = request.name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.delete_instance.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.delete_instance.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :delete_instance, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#get_instance(request, options = nil) ⇒ ::Google::Cloud::Memcache::V1::Instance #get_instance(name: nil) ⇒ ::Google::Cloud::Memcache::V1::Instance

Gets details of a single Instance.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::GetInstanceRequest.new

# Call the get_instance method.
result = client.get_instance request

# The returned object is of type Google::Cloud::Memcache::V1::Instance.
p result

Overloads:

  • #get_instance(request, options = nil) ⇒ ::Google::Cloud::Memcache::V1::Instance

    Pass arguments to get_instance via a request object, either of type GetInstanceRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::GetInstanceRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #get_instance(name: nil) ⇒ ::Google::Cloud::Memcache::V1::Instance

    Pass arguments to get_instance via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • name (::String) (defaults to: nil) —

      Required. Memcached instance resource name in the format: projects/{project_id}/locations/{location_id}/instances/{instance_id} where location_id refers to a GCP region

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 344

def get_instance request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::GetInstanceRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.get_instance.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.name
    header_params["name"] = request.name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.get_instance.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.get_instance.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :get_instance, request, options: options do |response, operation|
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#list_instances(request, options = nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Memcache::V1::Instance> #list_instances(parent: nil, page_size: nil, page_token: nil, filter: nil, order_by: nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Memcache::V1::Instance>

Lists Instances in a given location.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::ListInstancesRequest.new

# Call the list_instances method.
result = client.list_instances request

# The returned object is of type Gapic::PagedEnumerable. You can
# iterate over all elements by calling #each, and the enumerable
# will lazily make API calls to fetch subsequent pages. Other
# methods are also available for managing paging directly.
result.each do |response|
  # Each element is of type ::Google::Cloud::Memcache::V1::Instance.
  p response
end

Overloads:

  • #list_instances(request, options = nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Memcache::V1::Instance>

    Pass arguments to list_instances via a request object, either of type ListInstancesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::ListInstancesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #list_instances(parent: nil, page_size: nil, page_token: nil, filter: nil, order_by: nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Memcache::V1::Instance>

    Pass arguments to list_instances via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • parent (::String) (defaults to: nil) —

      Required. The resource name of the instance location using the form: projects/{project_id}/locations/{location_id} where location_id refers to a GCP region

    • page_size (::Integer) (defaults to: nil) —

      The maximum number of items to return.

      If not specified, a default value of 1000 will be used by the service. Regardless of the page_size value, the response may include a partial list and a caller should only rely on response's [next_page_token][CloudMemcache.ListInstancesResponse.next_page_token] to determine if there are more instances left to be queried.

    • page_token (::String) (defaults to: nil) —

      The next_page_token value returned from a previous List request, if any.

    • filter (::String) (defaults to: nil) —

      List filter. For example, exclude all Memcached instances with name as my-instance by specifying "name != my-instance".

    • order_by (::String) (defaults to: nil) —

      Sort results. Supported values are "name", "name desc" or "" (unsorted).

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 256

def list_instances request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::ListInstancesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.list_instances.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.parent
    header_params["parent"] = request.parent
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.list_instances.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.list_instances.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :list_instances, request, options: options do |response, operation|
    response = ::Gapic::PagedEnumerable.new @cloud_memcache_stub, :list_instances, request, response, operation, options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#update_instance(request, options = nil) ⇒ ::Gapic::Operation #update_instance(update_mask: nil, instance: nil) ⇒ ::Gapic::Operation

Updates an existing Instance in a given project and location.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::UpdateInstanceRequest.new

# Call the update_instance method.
result = client.update_instance request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #update_instance(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to update_instance via a request object, either of type UpdateInstanceRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::UpdateInstanceRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #update_instance(update_mask: nil, instance: nil) ⇒ ::Gapic::Operation

    Pass arguments to update_instance via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 548

def update_instance request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::UpdateInstanceRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.update_instance.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.instance&.name
    header_params["instance.name"] = request.instance.name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.update_instance.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.update_instance.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :update_instance, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#update_parameters(request, options = nil) ⇒ ::Gapic::Operation #update_parameters(name: nil, update_mask: nil, parameters: nil) ⇒ ::Gapic::Operation

Updates the defined Memcached Parameters for an existing Instance. This method only stages the parameters, it must be followed by ApplyParameters to apply the parameters to nodes of the Memcached Instance.

Examples:

Basic example

require "google/cloud/memcache/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Memcache::V1::CloudMemcache::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Memcache::V1::UpdateParametersRequest.new

# Call the update_parameters method.
result = client.update_parameters request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #update_parameters(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to update_parameters via a request object, either of type UpdateParametersRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Memcache::V1::UpdateParametersRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

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

  • #update_parameters(name: nil, update_mask: nil, parameters: nil) ⇒ ::Gapic::Operation

    Pass arguments to update_parameters via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
 
# File 'lib/google/cloud/memcache/v1/cloud_memcache/client.rb', line 648

def update_parameters request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Memcache::V1::UpdateParametersRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.update_parameters.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Memcache::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.name
    header_params["name"] = request.name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.update_parameters.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.update_parameters.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cloud_memcache_stub.call_rpc :update_parameters, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end