You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.
Class: Aws::Kafka::Client
- Inherits:
-
Seahorse::Client::Base
- Object
- Seahorse::Client::Base
- Aws::Kafka::Client
- Defined in:
- (unknown)
Overview
An API client for Managed Streaming for Kafka. To construct a client, you need to configure a :region
and :credentials
.
kafka = Aws::Kafka::Client.new(
region: region_name,
credentials: credentials,
# ...
)
See #initialize for a full list of supported configuration options.
Region
You can configure a default region in the following locations:
ENV['AWS_REGION']
Aws.config[:region]
Go here for a list of supported regions.
Credentials
Default credentials are loaded automatically from the following locations:
ENV['AWS_ACCESS_KEY_ID']
andENV['AWS_SECRET_ACCESS_KEY']
Aws.config[:credentials]
- The shared credentials ini file at
~/.aws/credentials
(more information) - From an instance profile when running on EC2
You can also construct a credentials object from one of the following classes:
Alternatively, you configure credentials with :access_key_id
and
:secret_access_key
:
# load credentials from disk
creds = YAML.load(File.read('/path/to/secrets'))
Aws::Kafka::Client.new(
access_key_id: creds['access_key_id'],
secret_access_key: creds['secret_access_key']
)
Always load your credentials from outside your application. Avoid configuring credentials statically and never commit them to source control.
Instance Attribute Summary
Attributes inherited from Seahorse::Client::Base
Constructor collapse
-
#initialize(options = {}) ⇒ Aws::Kafka::Client
constructor
Constructs an API client.
API Operations collapse
-
#batch_associate_scram_secret(options = {}) ⇒ Types::BatchAssociateScramSecretResponse
Associates one or more Scram Secrets with an Amazon MSK cluster.
.
-
#batch_disassociate_scram_secret(options = {}) ⇒ Types::BatchDisassociateScramSecretResponse
Disassociates one or more Scram Secrets from an Amazon MSK cluster.
.
-
#create_cluster(options = {}) ⇒ Types::CreateClusterResponse
Creates a new MSK cluster.
.
-
#create_configuration(options = {}) ⇒ Types::CreateConfigurationResponse
Creates a new MSK configuration.
.
-
#delete_cluster(options = {}) ⇒ Types::DeleteClusterResponse
Deletes the MSK cluster specified by the Amazon Resource Name (ARN) in the request.
.
-
#delete_configuration(options = {}) ⇒ Types::DeleteConfigurationResponse
Deletes the specified MSK configuration.
-
#describe_cluster(options = {}) ⇒ Types::DescribeClusterResponse
Returns a description of the MSK cluster whose Amazon Resource Name (ARN) is specified in the request.
.
-
#describe_cluster_operation(options = {}) ⇒ Types::DescribeClusterOperationResponse
Returns a description of the cluster operation specified by the ARN.
.
-
#describe_configuration(options = {}) ⇒ Types::DescribeConfigurationResponse
Returns a description of this MSK configuration.
.
-
#describe_configuration_revision(options = {}) ⇒ Types::DescribeConfigurationRevisionResponse
Returns a description of this revision of the configuration.
.
-
#get_bootstrap_brokers(options = {}) ⇒ Types::GetBootstrapBrokersResponse
A list of brokers that a client application can use to bootstrap.
.
-
#get_compatible_kafka_versions(options = {}) ⇒ Types::GetCompatibleKafkaVersionsResponse
Gets the Apache Kafka versions to which you can update the MSK cluster.
.
-
#list_cluster_operations(options = {}) ⇒ Types::ListClusterOperationsResponse
Returns a list of all the operations that have been performed on the specified MSK cluster.
.
-
#list_clusters(options = {}) ⇒ Types::ListClustersResponse
Returns a list of all the MSK clusters in the current Region.
.
-
#list_configuration_revisions(options = {}) ⇒ Types::ListConfigurationRevisionsResponse
Returns a list of all the revisions of an MSK configuration.
.
-
#list_configurations(options = {}) ⇒ Types::ListConfigurationsResponse
Returns a list of all the MSK configurations in this Region.
.
-
#list_kafka_versions(options = {}) ⇒ Types::ListKafkaVersionsResponse
Returns a list of Kafka versions.
.
-
#list_nodes(options = {}) ⇒ Types::ListNodesResponse
Returns a list of the broker nodes in the cluster.
.
-
#list_scram_secrets(options = {}) ⇒ Types::ListScramSecretsResponse
Returns a list of the Scram Secrets associated with an Amazon MSK cluster.
.
-
#list_tags_for_resource(options = {}) ⇒ Types::ListTagsForResourceResponse
Returns a list of the tags associated with the specified resource.
.
-
#reboot_broker(options = {}) ⇒ Types::RebootBrokerResponse
Executes a reboot on a broker.
.
-
#tag_resource(options = {}) ⇒ Struct
Adds tags to the specified MSK resource.
.
-
#untag_resource(options = {}) ⇒ Struct
Removes the tags associated with the keys that are provided in the query.
.
-
#update_broker_count(options = {}) ⇒ Types::UpdateBrokerCountResponse
Updates the number of broker nodes in the cluster.
-
#update_broker_storage(options = {}) ⇒ Types::UpdateBrokerStorageResponse
Updates the EBS storage associated with MSK brokers.
.
-
#update_cluster_configuration(options = {}) ⇒ Types::UpdateClusterConfigurationResponse
Updates the cluster with the configuration that is specified in the request body.
.
-
#update_cluster_kafka_version(options = {}) ⇒ Types::UpdateClusterKafkaVersionResponse
Updates the Apache Kafka version for the cluster.
.
-
#update_configuration(options = {}) ⇒ Types::UpdateConfigurationResponse
Updates an existing MSK configuration.
-
#update_monitoring(options = {}) ⇒ Types::UpdateMonitoringResponse
Updates the monitoring settings for the cluster.
Instance Method Summary collapse
-
#wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean
Waiters polls an API operation until a resource enters a desired state.
-
#waiter_names ⇒ Array<Symbol>
Returns the list of supported waiters.
Methods inherited from Seahorse::Client::Base
add_plugin, api, #build_request, clear_plugins, define, new, #operation, #operation_names, plugins, remove_plugin, set_api, set_plugins
Methods included from Seahorse::Client::HandlerBuilder
#handle, #handle_request, #handle_response
Constructor Details
#initialize(options = {}) ⇒ Aws::Kafka::Client
Constructs an API client.
Instance Method Details
#batch_associate_scram_secret(options = {}) ⇒ Types::BatchAssociateScramSecretResponse
Associates one or more Scram Secrets with an Amazon MSK cluster.
#batch_disassociate_scram_secret(options = {}) ⇒ Types::BatchDisassociateScramSecretResponse
Disassociates one or more Scram Secrets from an Amazon MSK cluster.
#create_cluster(options = {}) ⇒ Types::CreateClusterResponse
Creates a new MSK cluster.
#create_configuration(options = {}) ⇒ Types::CreateConfigurationResponse
Creates a new MSK configuration.
#delete_cluster(options = {}) ⇒ Types::DeleteClusterResponse
Deletes the MSK cluster specified by the Amazon Resource Name (ARN) in the request.
#delete_configuration(options = {}) ⇒ Types::DeleteConfigurationResponse
Deletes the specified MSK configuration. The configuration must be in the ACTIVE or DELETE_FAILED state.
#describe_cluster(options = {}) ⇒ Types::DescribeClusterResponse
Returns a description of the MSK cluster whose Amazon Resource Name (ARN) is specified in the request.
#describe_cluster_operation(options = {}) ⇒ Types::DescribeClusterOperationResponse
Returns a description of the cluster operation specified by the ARN.
#describe_configuration(options = {}) ⇒ Types::DescribeConfigurationResponse
Returns a description of this MSK configuration.
#describe_configuration_revision(options = {}) ⇒ Types::DescribeConfigurationRevisionResponse
Returns a description of this revision of the configuration.
#get_bootstrap_brokers(options = {}) ⇒ Types::GetBootstrapBrokersResponse
A list of brokers that a client application can use to bootstrap.
#get_compatible_kafka_versions(options = {}) ⇒ Types::GetCompatibleKafkaVersionsResponse
Gets the Apache Kafka versions to which you can update the MSK cluster.
#list_cluster_operations(options = {}) ⇒ Types::ListClusterOperationsResponse
Returns a list of all the operations that have been performed on the specified MSK cluster.
#list_clusters(options = {}) ⇒ Types::ListClustersResponse
Returns a list of all the MSK clusters in the current Region.
#list_configuration_revisions(options = {}) ⇒ Types::ListConfigurationRevisionsResponse
Returns a list of all the revisions of an MSK configuration.
#list_configurations(options = {}) ⇒ Types::ListConfigurationsResponse
Returns a list of all the MSK configurations in this Region.
#list_kafka_versions(options = {}) ⇒ Types::ListKafkaVersionsResponse
Returns a list of Kafka versions.
#list_nodes(options = {}) ⇒ Types::ListNodesResponse
Returns a list of the broker nodes in the cluster.
#list_scram_secrets(options = {}) ⇒ Types::ListScramSecretsResponse
Returns a list of the Scram Secrets associated with an Amazon MSK cluster.
#list_tags_for_resource(options = {}) ⇒ Types::ListTagsForResourceResponse
Returns a list of the tags associated with the specified resource.
#reboot_broker(options = {}) ⇒ Types::RebootBrokerResponse
Executes a reboot on a broker.
#tag_resource(options = {}) ⇒ Struct
Adds tags to the specified MSK resource.
#untag_resource(options = {}) ⇒ Struct
Removes the tags associated with the keys that are provided in the query.
#update_broker_count(options = {}) ⇒ Types::UpdateBrokerCountResponse
Updates the number of broker nodes in the cluster. You can use this operation to increase the number of brokers in an existing cluster. You can't decrease the number of brokers.
#update_broker_storage(options = {}) ⇒ Types::UpdateBrokerStorageResponse
Updates the EBS storage associated with MSK brokers.
#update_cluster_configuration(options = {}) ⇒ Types::UpdateClusterConfigurationResponse
Updates the cluster with the configuration that is specified in the request body.
#update_cluster_kafka_version(options = {}) ⇒ Types::UpdateClusterKafkaVersionResponse
Updates the Apache Kafka version for the cluster.
#update_configuration(options = {}) ⇒ Types::UpdateConfigurationResponse
Updates an existing MSK configuration. The configuration must be in the Active state.
#update_monitoring(options = {}) ⇒ Types::UpdateMonitoringResponse
Updates the monitoring settings for the cluster. You can use this operation to specify which Apache Kafka metrics you want Amazon MSK to send to Amazon CloudWatch. You can also specify settings for open monitoring with Prometheus.
#wait_until(waiter_name, params = {}) {|waiter| ... } ⇒ Boolean
Waiters polls an API operation until a resource enters a desired state.
Basic Usage
Waiters will poll until they are succesful, they fail by entering a terminal state, or until a maximum number of attempts are made.
# polls in a loop, sleeping between attempts client.waiter_until(waiter_name, params)
Configuration
You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. You configure waiters by passing a block to #wait_until:
# poll for ~25 seconds
client.wait_until(...) do |w|
w.max_attempts = 5
w.delay = 5
end
Callbacks
You can be notified before each polling attempt and before each
delay. If you throw :success
or :failure
from these callbacks,
it will terminate the waiter.
started_at = Time.now
client.wait_until(...) do |w|
# disable max attempts
w.max_attempts = nil
# poll for 1 hour, instead of a number of attempts
w.before_wait do |attempts, response|
throw :failure if Time.now - started_at > 3600
end
end
Handling Errors
When a waiter is successful, it returns true
. When a waiter
fails, it raises an error. All errors raised extend from
Waiters::Errors::WaiterFailed.
begin
client.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
# resource did not enter the desired state in time
end
#waiter_names ⇒ Array<Symbol>
Returns the list of supported waiters. The following table lists the supported waiters and the client method they call:
Waiter Name | Client Method | Default Delay: | Default Max Attempts: |
---|