Class: Aws::Kafka::Client

Inherits:
Seahorse::Client::Base
  • Object
show all
Includes:
ClientStubs
Defined in:
lib/aws-sdk-kafka/client.rb

Class Attribute Summary collapse

API Operations collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Client

Returns a new instance of Client.

Parameters:

  • options (Hash)

Options Hash (options):

  • :credentials (required, Aws::CredentialProvider) —

    Your AWS credentials. This can be an instance of any one of the following classes:

    • ‘Aws::Credentials` - Used for configuring static, non-refreshing credentials.

    • ‘Aws::InstanceProfileCredentials` - Used for loading credentials from an EC2 IMDS on an EC2 instance.

    • ‘Aws::SharedCredentials` - Used for loading credentials from a shared file, such as `~/.aws/config`.

    • ‘Aws::AssumeRoleCredentials` - Used when you need to assume a role.

    When ‘:credentials` are not configured directly, the following locations will be searched for credentials:

    • ‘Aws.config`

    • The ‘:access_key_id`, `:secret_access_key`, and `:session_token` options.

    • ENV, ENV

    • ‘~/.aws/credentials`

    • ‘~/.aws/config`

    • EC2 IMDS instance profile - When used by default, the timeouts are very aggressive. Construct and pass an instance of ‘Aws::InstanceProfileCredentails` to enable retries and extended timeouts.

  • :region (required, String) —

    The AWS region to connect to. The configured ‘:region` is used to determine the service `:endpoint`. When not passed, a default `:region` is search for in the following locations:

  • :access_key_id (String)
  • :active_endpoint_cache (Boolean) — default: false —

    When set to ‘true`, a thread polling for endpoints will be running in the background every 60 secs (default). Defaults to `false`.

  • :client_side_monitoring (Boolean) — default: false —

    When ‘true`, client-side metrics will be collected for all API requests from this client.

  • :client_side_monitoring_client_id (String) — default: "" —

    Allows you to provide an identifier for this client which will be attached to all generated client side metrics. Defaults to an empty string.

  • :client_side_monitoring_port (Integer) — default: 31000 —

    Required for publishing client metrics. The port that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_publisher (Aws::ClientSideMonitoring::Publisher) — default: Aws::ClientSideMonitoring::Publisher —

    Allows you to provide a custom client-side monitoring publisher class. By default, will use the Client Side Monitoring Agent Publisher.

  • :convert_params (Boolean) — default: true —

    When ‘true`, an attempt is made to coerce request parameters into the required types.

  • :disable_host_prefix_injection (Boolean) — default: false —

    Set to true to disable SDK automatically adding host prefix to default service endpoint when available.

  • :endpoint (String) —

    The client endpoint is normally constructed from the ‘:region` option. You should only configure an `:endpoint` when connecting to test endpoints. This should be avalid HTTP(S) URI.

  • :endpoint_cache_max_entries (Integer) — default: 1000 —

    Used for the maximum size limit of the LRU cache storing endpoints data for endpoint discovery enabled operations. Defaults to 1000.

  • :endpoint_cache_max_threads (Integer) — default: 10 —

    Used for the maximum threads in use for polling endpoints to be cached, defaults to 10.

  • :endpoint_cache_poll_interval (Integer) — default: 60 —

    When :endpoint_discovery and :active_endpoint_cache is enabled, Use this option to config the time interval in seconds for making requests fetching endpoints information. Defaults to 60 sec.

  • :endpoint_discovery (Boolean) — default: false —

    When set to ‘true`, endpoint discovery will be enabled for operations when available. Defaults to `false`.

  • :log_formatter (Aws::Log::Formatter) — default: Aws::Log::Formatter.default —

    The log formatter.

  • :log_level (Symbol) — default: :info —

    The log level to send messages to the ‘:logger` at.

  • :logger (Logger) —

    The Logger instance to send log messages to. If this option is not set, logging will be disabled.

  • :profile (String) — default: "default" —

    Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, ‘default’ is used.

  • :retry_base_delay (Float) — default: 0.3 —

    The base delay in seconds used by the default backoff function.

  • :retry_jitter (Symbol) — default: :none —

    A delay randomiser function used by the default backoff function. Some predefined functions can be referenced by name - :none, :equal, :full, otherwise a Proc that takes and returns a number.

    @see www.awsarchitectureblog.com/2015/03/backoff.html

  • :retry_limit (Integer) — default: 3 —

    The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors and auth errors from expired credentials.

  • :retry_max_delay (Integer) — default: 0 —

    The maximum number of seconds to delay between retries (0 for no limit) used by the default backoff function.

  • :secret_access_key (String)
  • :session_token (String)
  • :stub_responses (Boolean) — default: false —

    Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

    ** Please note ** When response stubbing is enabled, no HTTP requests are made, and retries are disabled.

  • :validate_params (Boolean) — default: true —

    When ‘true`, request parameters are validated before sending the request.



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# File 'lib/aws-sdk-kafka/client.rb', line 202

def initialize(*args)
  super
end

Class Attribute Details

.identifier ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/aws-sdk-kafka/client.rb', line 511

def identifier
  @identifier
end

Class Method Details

.errors_module ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/aws-sdk-kafka/client.rb', line 514

def errors_module
  Errors
end

Instance Method Details

#build_request(operation_name, params = {}) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • params ({}) (defaults to: {}) 


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# File 'lib/aws-sdk-kafka/client.rb', line 489

def build_request(operation_name, params = {})
  handlers = @handlers.for(operation_name)
  context = Seahorse::Client::RequestContext.new(
    operation_name: operation_name,
    operation: config.api.operation(operation_name),
    client: self,
    params: params,
    config: config)
  context[:gem_name] = 'aws-sdk-kafka'
  context[:gem_version] = '1.0.0'
  Seahorse::Client::Request.new(handlers, context)
end

#create_cluster(params = {}) ⇒ Types::CreateClusterResponse

Creates a new MSK cluster.

Examples:

Request syntax with placeholder values


resp = client.create_cluster({
  broker_node_group_info: { # required
    broker_az_distribution: "DEFAULT", # accepts DEFAULT
    client_subnets: ["__string"], # required
    instance_type: "__stringMin5Max32", # required
    security_groups: ["__string"],
    storage_info: {
      ebs_storage_info: {
        volume_size: 1,
      },
    },
  },
  cluster_name: "__stringMin1Max64", # required
  encryption_info: {
    encryption_at_rest: {
      data_volume_kms_key_id: "__string", # required
    },
  },
  enhanced_monitoring: "DEFAULT", # accepts DEFAULT, PER_BROKER, PER_TOPIC_PER_BROKER
  kafka_version: "__stringMin1Max128", # required
  number_of_broker_nodes: 1, # required
})

Response structure


resp.cluster_arn #=> String
resp.cluster_name #=> String
resp.state #=> String, one of "ACTIVE", "CREATING", "DELETING", "FAILED"

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :broker_node_group_info (required, Types::BrokerNodeGroupInfo) —

    Information about the broker nodes in the cluster.

  • :cluster_name (required, String) —

    The name of the cluster.

  • :encryption_info (Types::EncryptionInfo) —

    Includes all encryption-related information.

  • :enhanced_monitoring (String) —

    Specifies the level of monitoring for the MSK cluster. The possible values are DEFAULT, PER_BROKER, and PER_TOPIC_PER_BROKER.

  • :kafka_version (required, String) —

    The version of Apache Kafka.

  • :number_of_broker_nodes (required, Integer) —

    The number of Kafka broker nodes in the Amazon MSK cluster.

Returns:

See Also:



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# File 'lib/aws-sdk-kafka/client.rb', line 270

def create_cluster(params = {}, options = {})
  req = build_request(:create_cluster, params)
  req.send_request(options)
end

#delete_cluster(params = {}) ⇒ Types::DeleteClusterResponse

Deletes the MSK cluster specified by the Amazon Resource Name (ARN) in the request.

Examples:

Request syntax with placeholder values


resp = client.delete_cluster({
  cluster_arn: "__string", # required
  current_version: "__string",
})

Response structure


resp.cluster_arn #=> String
resp.state #=> String, one of "ACTIVE", "CREATING", "DELETING", "FAILED"

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_arn (required, String)
  • :current_version (String)

Returns:

See Also:



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# File 'lib/aws-sdk-kafka/client.rb', line 303

def delete_cluster(params = {}, options = {})
  req = build_request(:delete_cluster, params)
  req.send_request(options)
end

#describe_cluster(params = {}) ⇒ Types::DescribeClusterResponse

Returns a description of the MSK cluster whose Amazon Resource Name (ARN) is specified in the request.

Examples:

Request syntax with placeholder values


resp = client.describe_cluster({
  cluster_arn: "__string", # required
})

Response structure


resp.cluster_info.broker_node_group_info.broker_az_distribution #=> String, one of "DEFAULT"
resp.cluster_info.broker_node_group_info.client_subnets #=> Array
resp.cluster_info.broker_node_group_info.client_subnets[0] #=> String
resp.cluster_info.broker_node_group_info.instance_type #=> String
resp.cluster_info.broker_node_group_info.security_groups #=> Array
resp.cluster_info.broker_node_group_info.security_groups[0] #=> String
resp.cluster_info.broker_node_group_info.storage_info.ebs_storage_info.volume_size #=> Integer
resp.cluster_info.cluster_arn #=> String
resp.cluster_info.cluster_name #=> String
resp.cluster_info.creation_time #=> Time
resp.cluster_info.current_broker_software_info.configuration_arn #=> String
resp.cluster_info.current_broker_software_info.configuration_revision #=> String
resp.cluster_info.current_broker_software_info.kafka_version #=> String
resp.cluster_info.current_version #=> String
resp.cluster_info.encryption_info.encryption_at_rest.data_volume_kms_key_id #=> String
resp.cluster_info.enhanced_monitoring #=> String, one of "DEFAULT", "PER_BROKER", "PER_TOPIC_PER_BROKER"
resp.cluster_info.number_of_broker_nodes #=> Integer
resp.cluster_info.state #=> String, one of "ACTIVE", "CREATING", "DELETING", "FAILED"
resp.cluster_info.zookeeper_connect_string #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_arn (required, String)

Returns:

See Also:



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# File 'lib/aws-sdk-kafka/client.rb', line 349

def describe_cluster(params = {}, options = {})
  req = build_request(:describe_cluster, params)
  req.send_request(options)
end

#get_bootstrap_brokers(params = {}) ⇒ Types::GetBootstrapBrokersResponse

A list of brokers that a client application can use to bootstrap.

Examples:

Request syntax with placeholder values


resp = client.get_bootstrap_brokers({
  cluster_arn: "__string", # required
})

Response structure


resp.bootstrap_broker_string #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_arn (required, String)

Returns:

See Also:



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# File 'lib/aws-sdk-kafka/client.rb', line 376

def get_bootstrap_brokers(params = {}, options = {})
  req = build_request(:get_bootstrap_brokers, params)
  req.send_request(options)
end

#list_clusters(params = {}) ⇒ Types::ListClustersResponse

Returns a list of clusters in an account.

Examples:

Request syntax with placeholder values


resp = client.list_clusters({
  cluster_name_filter: "__string",
  max_results: 1,
  next_token: "__string",
})

Response structure


resp.cluster_info_list #=> Array
resp.cluster_info_list[0].broker_node_group_info.broker_az_distribution #=> String, one of "DEFAULT"
resp.cluster_info_list[0].broker_node_group_info.client_subnets #=> Array
resp.cluster_info_list[0].broker_node_group_info.client_subnets[0] #=> String
resp.cluster_info_list[0].broker_node_group_info.instance_type #=> String
resp.cluster_info_list[0].broker_node_group_info.security_groups #=> Array
resp.cluster_info_list[0].broker_node_group_info.security_groups[0] #=> String
resp.cluster_info_list[0].broker_node_group_info.storage_info.ebs_storage_info.volume_size #=> Integer
resp.cluster_info_list[0].cluster_arn #=> String
resp.cluster_info_list[0].cluster_name #=> String
resp.cluster_info_list[0].creation_time #=> Time
resp.cluster_info_list[0].current_broker_software_info.configuration_arn #=> String
resp.cluster_info_list[0].current_broker_software_info.configuration_revision #=> String
resp.cluster_info_list[0].current_broker_software_info.kafka_version #=> String
resp.cluster_info_list[0].current_version #=> String
resp.cluster_info_list[0].encryption_info.encryption_at_rest.data_volume_kms_key_id #=> String
resp.cluster_info_list[0].enhanced_monitoring #=> String, one of "DEFAULT", "PER_BROKER", "PER_TOPIC_PER_BROKER"
resp.cluster_info_list[0].number_of_broker_nodes #=> Integer
resp.cluster_info_list[0].state #=> String, one of "ACTIVE", "CREATING", "DELETING", "FAILED"
resp.cluster_info_list[0].zookeeper_connect_string #=> String
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_name_filter (String)
  • :max_results (Integer)
  • :next_token (String)

Returns:

See Also:



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# File 'lib/aws-sdk-kafka/client.rb', line 430

def list_clusters(params = {}, options = {})
  req = build_request(:list_clusters, params)
  req.send_request(options)
end

#list_nodes(params = {}) ⇒ Types::ListNodesResponse

Returns a list of the broker nodes in the cluster.

Examples:

Request syntax with placeholder values


resp = client.list_nodes({
  cluster_arn: "__string", # required
  max_results: 1,
  next_token: "__string",
})

Response structure


resp.next_token #=> String
resp.node_info_list #=> Array
resp.node_info_list[0].added_to_cluster_time #=> String
resp.node_info_list[0].broker_node_info.attached_eni_id #=> String
resp.node_info_list[0].broker_node_info.broker_id #=> Float
resp.node_info_list[0].broker_node_info.client_subnet #=> String
resp.node_info_list[0].broker_node_info.client_vpc_ip_address #=> String
resp.node_info_list[0].broker_node_info.current_broker_software_info.configuration_arn #=> String
resp.node_info_list[0].broker_node_info.current_broker_software_info.configuration_revision #=> String
resp.node_info_list[0].broker_node_info.current_broker_software_info.kafka_version #=> String
resp.node_info_list[0].instance_type #=> String
resp.node_info_list[0].node_arn #=> String
resp.node_info_list[0].node_type #=> String, one of "BROKER"
resp.node_info_list[0].zookeeper_node_info.attached_eni_id #=> String
resp.node_info_list[0].zookeeper_node_info.client_vpc_ip_address #=> String
resp.node_info_list[0].zookeeper_node_info.zookeeper_id #=> Float
resp.node_info_list[0].zookeeper_node_info.zookeeper_version #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :cluster_arn (required, String)
  • :max_results (Integer)
  • :next_token (String)

Returns:

See Also:



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# File 'lib/aws-sdk-kafka/client.rb', line 480

def list_nodes(params = {}, options = {})
  req = build_request(:list_nodes, params)
  req.send_request(options)
end

#waiter_names ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deprecated. 


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# File 'lib/aws-sdk-kafka/client.rb', line 504

def waiter_names
  []
end