Class: Aws::RDS::DBCluster

Inherits:
Object
  • Object
show all
Extended by:
Deprecations
Defined in:
lib/aws-sdk-rds/db_cluster.rb

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

Actions collapse

Associations collapse

Instance Method Summary collapse

Constructor Details

#initialize(id, options = {}) ⇒ DBCluster #initialize(options = {}) ⇒ DBCluster

Returns a new instance of DBCluster.

Overloads:

  • #initialize(id, options = {}) ⇒ DBCluster

    Parameters:

    • id (String)

    Options Hash (options):

  • #initialize(options = {}) ⇒ DBCluster

    Options Hash (options):

    • :id (required, String)
    • :client (Client) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 22

def initialize(*args)
  options = Hash === args.last ? args.pop.dup : {}
  @id = extract_id(args, options)
  @data = options.delete(:data)
  @client = options.delete(:client) || Client.new(options)
  @waiter_block_warned = false
end

Instance Method Details

#activity_stream_kinesis_stream_name ⇒ String

The name of the Amazon Kinesis data stream used for the database activity stream.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 427

def activity_stream_kinesis_stream_name
  data[:activity_stream_kinesis_stream_name]
end

#activity_stream_kms_key_id ⇒ String

The Amazon Web Services KMS key identifier used for encrypting messages in the database activity stream.

The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 420

def activity_stream_kms_key_id
  data[:activity_stream_kms_key_id]
end

#activity_stream_mode ⇒ String

The mode of the database activity stream. Database events such as a change or access generate an activity stream event. The database session can handle these events either synchronously or asynchronously.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 404

def activity_stream_mode
  data[:activity_stream_mode]
end

#activity_stream_status ⇒ String

The status of the database activity stream.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 410

def activity_stream_status
  data[:activity_stream_status]
end

#allocated_storage ⇒ Integer

For all database engines except Amazon Aurora, `AllocatedStorage` specifies the allocated storage size in gibibytes (GiB). For Aurora, `AllocatedStorage` always returns 1, because Aurora DB cluster storage size isn't fixed, but instead automatically adjusts as needed.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 43

def allocated_storage
  data[:allocated_storage]
end

#associated_roles ⇒ Array<Types::DBClusterRole>

Provides a list of the Amazon Web Services Identity and Access Management (IAM) roles that are associated with the DB cluster. IAM roles that are associated with a DB cluster grant permission for the DB cluster to access other Amazon Web Services on your behalf.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 272

def associated_roles
  data[:associated_roles]
end

#auto_minor_version_upgrade ⇒ Boolean

A value that indicates that minor version patches are applied automatically.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 539

def auto_minor_version_upgrade
  data[:auto_minor_version_upgrade]
end

#automatic_restart_time ⇒ Time

The time when a stopped DB cluster is restarted automatically.

Returns:

  • (Time) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 99

def automatic_restart_time
  data[:automatic_restart_time]
end

#availability_zones ⇒ Array<String>

Provides the list of Availability Zones (AZs) where instances in the DB cluster can be created.

Returns:

  • (Array<String>) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 50

def availability_zones
  data[:availability_zones]
end

#backtrack_consumed_change_records ⇒ Integer

The number of change records stored for Backtrack.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 313

def backtrack_consumed_change_records
  data[:backtrack_consumed_change_records]
end

#backtrack_window ⇒ Integer

The target backtrack window, in seconds. If this value is set to 0, backtracking is disabled for the DB cluster. Otherwise, backtracking is enabled.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 307

def backtrack_window
  data[:backtrack_window]
end

#backup_retention_period ⇒ Integer

Specifies the number of days for which automatic DB snapshots are retained.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 57

def backup_retention_period
  data[:backup_retention_period]
end

#capacity ⇒ Integer

The current capacity of an Aurora Serverless v1 DB cluster. The capacity is 0 (zero) when the cluster is paused.

For more information about Aurora Serverless v1, see [Using Amazon Aurora Serverless v1] in the *Amazon Aurora User Guide*.

[1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless.html

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 342

def capacity
  data[:capacity]
end

#character_set_name ⇒ String

If present, specifies the name of the character set that this cluster is associated with.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 64

def character_set_name
  data[:character_set_name]
end

#client ⇒ Client

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 672

def client
  @client
end

#clone_group_id ⇒ String

Identifies the clone group to which the DB cluster is associated.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 286

def clone_group_id
  data[:clone_group_id]
end

#cluster_create_time ⇒ Time

Specifies the time when the DB cluster was created, in Universal Coordinated Time (UTC).

Returns:

  • (Time) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 293

def cluster_create_time
  data[:cluster_create_time]
end

#copy_tags_to_snapshot ⇒ Boolean

Specifies whether tags are copied from the DB cluster to snapshots of the DB cluster.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 434

def copy_tags_to_snapshot
  data[:copy_tags_to_snapshot]
end

#create(options = {}) ⇒ DBCluster

Examples:

Request syntax with placeholder values


dbcluster = db_cluster.create({
  availability_zones: ["String"],
  backup_retention_period: 1,
  character_set_name: "String",
  database_name: "String",
  db_cluster_parameter_group_name: "String",
  vpc_security_group_ids: ["String"],
  db_subnet_group_name: "String",
  engine: "String", # required
  engine_version: "String",
  port: 1,
  master_username: "String",
  master_user_password: "String",
  option_group_name: "String",
  preferred_backup_window: "String",
  preferred_maintenance_window: "String",
  replication_source_identifier: "String",
  tags: [
    {
      key: "String",
      value: "String",
    },
  ],
  storage_encrypted: false,
  kms_key_id: "String",
  pre_signed_url: "String",
  enable_iam_database_authentication: false,
  backtrack_window: 1,
  enable_cloudwatch_logs_exports: ["String"],
  engine_mode: "String",
  scaling_configuration: {
    min_capacity: 1,
    max_capacity: 1,
    auto_pause: false,
    seconds_until_auto_pause: 1,
    timeout_action: "String",
    seconds_before_timeout: 1,
  },
  deletion_protection: false,
  global_cluster_identifier: "String",
  enable_http_endpoint: false,
  copy_tags_to_snapshot: false,
  domain: "String",
  domain_iam_role_name: "String",
  enable_global_write_forwarding: false,
  db_cluster_instance_class: "String",
  allocated_storage: 1,
  storage_type: "String",
  iops: 1,
  publicly_accessible: false,
  auto_minor_version_upgrade: false,
  monitoring_interval: 1,
  monitoring_role_arn: "String",
  enable_performance_insights: false,
  performance_insights_kms_key_id: "String",
  performance_insights_retention_period: 1,
  serverless_v2_scaling_configuration: {
    min_capacity: 1.0,
    max_capacity: 1.0,
  },
  network_type: "String",
  db_system_id: "String",
  manage_master_user_password: false,
  master_user_secret_kms_key_id: "String",
  source_region: "String",
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :availability_zones (Array<String>) —

    A list of Availability Zones (AZs) where DB instances in the DB cluster can be created.

    For information on Amazon Web Services Regions and Availability Zones, see [Choosing the Regions and Availability Zones] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Concepts.RegionsAndAvailabilityZones.html

  • :backup_retention_period (Integer) —

    The number of days for which automated backups are retained.

    Default: 1

    Constraints:

    • Must be a value from 1 to 35

    ^

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :character_set_name (String) —

    A value that indicates that the DB cluster should be associated with the specified CharacterSet.

    Valid for: Aurora DB clusters only

  • :database_name (String) —

    The name for your database of up to 64 alphanumeric characters. If you do not provide a name, Amazon RDS doesn't create a database in the DB cluster you are creating.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :db_cluster_parameter_group_name (String) —

    The name of the DB cluster parameter group to associate with this DB cluster. If you do not specify a value, then the default DB cluster parameter group for the specified DB engine and version is used.

    Constraints:

    • If supplied, must match the name of an existing DB cluster parameter group.

    ^

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :vpc_security_group_ids (Array<String>) —

    A list of EC2 VPC security groups to associate with this DB cluster.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :db_subnet_group_name (String) —

    A DB subnet group to associate with this DB cluster.

    This setting is required to create a Multi-AZ DB cluster.

    Constraints: Must match the name of an existing DBSubnetGroup. Must not be default.

    Example: `mydbsubnetgroup`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :engine (required, String) —

    The name of the database engine to be used for this DB cluster.

    Valid Values:

    • `aurora-mysql`

    • `aurora-postgresql`

    • `mysql`

    • `postgres`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :engine_version (String) —

    The version number of the database engine to use.

    To list all of the available engine versions for Aurora MySQL version 2 (5.7-compatible) and version 3 (MySQL 8.0-compatible), use the following command:

    `aws rds describe-db-engine-versions –engine aurora-mysql –query “DBEngineVersions[].EngineVersion”`

    You can supply either `5.7` or `8.0` to use the default engine version for Aurora MySQL version 2 or version 3, respectively.

    To list all of the available engine versions for Aurora PostgreSQL, use the following command:

    `aws rds describe-db-engine-versions –engine aurora-postgresql –query “DBEngineVersions[].EngineVersion”`

    To list all of the available engine versions for RDS for MySQL, use the following command:

    `aws rds describe-db-engine-versions –engine mysql –query “DBEngineVersions[].EngineVersion”`

    To list all of the available engine versions for RDS for PostgreSQL, use the following command:

    `aws rds describe-db-engine-versions –engine postgres –query “DBEngineVersions[].EngineVersion”`

    **Aurora MySQL**

    For information, see [Database engine updates for Amazon Aurora MySQL] in the *Amazon Aurora User Guide*.

    **Aurora PostgreSQL**

    For information, see [Amazon Aurora PostgreSQL releases and engine versions] in the *Amazon Aurora User Guide*.

    MySQL

    For information, see [Amazon RDS for MySQL] in the *Amazon RDS User Guide*.

    PostgreSQL

    For information, see [Amazon RDS for PostgreSQL] in the *Amazon RDS User Guide*.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Updates.html [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraPostgreSQL.Updates.20180305.html [3]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_MySQL.html#MySQL.Concepts.VersionMgmt [4]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_PostgreSQL.html#PostgreSQL.Concepts

  • :port (Integer) —

    The port number on which the instances in the DB cluster accept connections.

    **RDS for MySQL and Aurora MySQL**

    Default: `3306`

    Valid values: `1150-65535`

    **RDS for PostgreSQL and Aurora PostgreSQL**

    Default: `5432`

    Valid values: `1150-65535`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :master_username (String) —

    The name of the master user for the DB cluster.

    Constraints:

    • Must be 1 to 16 letters or numbers.

    • First character must be a letter.

    • Can't be a reserved word for the chosen database engine.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :master_user_password (String) —

    The password for the master database user. This password can contain any printable ASCII character except “/”, “”“, or ”@“.

    Constraints:

    • Must contain from 8 to 41 characters.

    • Can't be specified if `ManageMasterUserPassword` is turned on.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :option_group_name (String) —

    A value that indicates that the DB cluster should be associated with the specified option group.

    DB clusters are associated with a default option group that can't be modified.

  • :preferred_backup_window (String) —

    The daily time range during which automated backups are created if automated backups are enabled using the `BackupRetentionPeriod` parameter.

    The default is a 30-minute window selected at random from an 8-hour block of time for each Amazon Web Services Region. To view the time blocks available, see [ Backup window] in the *Amazon Aurora User Guide*.

    Constraints:

    • Must be in the format `hh24:mi-hh24:mi`.

    • Must be in Universal Coordinated Time (UTC).

    • Must not conflict with the preferred maintenance window.

    • Must be at least 30 minutes.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Managing.Backups.html#Aurora.Managing.Backups.BackupWindow

  • :preferred_maintenance_window (String) —

    The weekly time range during which system maintenance can occur, in Universal Coordinated Time (UTC).

    Format: `ddd:hh24:mi-ddd:hh24:mi`

    The default is a 30-minute window selected at random from an 8-hour block of time for each Amazon Web Services Region, occurring on a random day of the week. To see the time blocks available, see [ Adjusting the Preferred DB Cluster Maintenance Window] in the *Amazon Aurora User Guide*.

    Valid Days: Mon, Tue, Wed, Thu, Fri, Sat, Sun.

    Constraints: Minimum 30-minute window.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_UpgradeDBInstance.Maintenance.html#AdjustingTheMaintenanceWindow.Aurora

  • :replication_source_identifier (String) —

    The Amazon Resource Name (ARN) of the source DB instance or DB cluster if this DB cluster is created as a read replica.

    Valid for: Aurora DB clusters and RDS for PostgreSQL Multi-AZ DB clusters

  • :tags (Array<Types::Tag>) —

    Tags to assign to the DB cluster.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :storage_encrypted (Boolean) —

    A value that indicates whether the DB cluster is encrypted.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :kms_key_id (String) —

    The Amazon Web Services KMS key identifier for an encrypted DB cluster.

    The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key. To use a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN.

    When a KMS key isn't specified in `KmsKeyId`:

    • If `ReplicationSourceIdentifier` identifies an encrypted source, then Amazon RDS will use the KMS key used to encrypt the source. Otherwise, Amazon RDS will use your default KMS key.

    • If the `StorageEncrypted` parameter is enabled and `ReplicationSourceIdentifier` isn't specified, then Amazon RDS will use your default KMS key.

    There is a default KMS key for your Amazon Web Services account. Your Amazon Web Services account has a different default KMS key for each Amazon Web Services Region.

    If you create a read replica of an encrypted DB cluster in another Amazon Web Services Region, you must set `KmsKeyId` to a KMS key identifier that is valid in the destination Amazon Web Services Region. This KMS key is used to encrypt the read replica in that Amazon Web Services Region.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :pre_signed_url (String) —

    When you are replicating a DB cluster from one Amazon Web Services GovCloud (US) Region to another, an URL that contains a Signature Version 4 signed request for the `CreateDBCluster` operation to be called in the source Amazon Web Services Region where the DB cluster is replicated from. Specify `PreSignedUrl` only when you are performing cross-Region replication from an encrypted DB cluster.

    The presigned URL must be a valid request for the `CreateDBCluster` API operation that can run in the source Amazon Web Services Region that contains the encrypted DB cluster to copy.

    The presigned URL request must contain the following parameter values:

    • `KmsKeyId` - The KMS key identifier for the KMS key to use to encrypt the copy of the DB cluster in the destination Amazon Web Services Region. This should refer to the same KMS key for both the `CreateDBCluster` operation that is called in the destination Amazon Web Services Region, and the operation contained in the presigned URL.

    • `DestinationRegion` - The name of the Amazon Web Services Region that Aurora read replica will be created in.

    • `ReplicationSourceIdentifier` - The DB cluster identifier for the encrypted DB cluster to be copied. This identifier must be in the Amazon Resource Name (ARN) format for the source Amazon Web Services Region. For example, if you are copying an encrypted DB cluster from the us-west-2 Amazon Web Services Region, then your `ReplicationSourceIdentifier` would look like Example: `arn:aws:rds:us-west-2:123456789012:cluster:aurora-cluster1`.

    To learn how to generate a Signature Version 4 signed request, see [ Authenticating Requests: Using Query Parameters (Amazon Web Services Signature Version 4)] and [ Signature Version 4 Signing Process].

    <note markdown=“1”> If you are using an Amazon Web Services SDK tool or the CLI, you can specify `SourceRegion` (or `–source-region` for the CLI) instead of specifying `PreSignedUrl` manually. Specifying `SourceRegion` autogenerates a presigned URL that is a valid request for the operation that can run in the source Amazon Web Services Region.

    </note>

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonS3/latest/API/sigv4-query-string-auth.html [2]: docs.aws.amazon.com/general/latest/gr/signature-version-4.html

  • :enable_iam_database_authentication (Boolean) —

    A value that indicates whether to enable mapping of Amazon Web Services Identity and Access Management (IAM) accounts to database accounts. By default, mapping isn't enabled.

    For more information, see [ IAM Database Authentication] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/UsingWithRDS.IAMDBAuth.html

  • :backtrack_window (Integer) —

    The target backtrack window, in seconds. To disable backtracking, set this value to 0.

    Default: 0

    Constraints:

    • If specified, this value must be set to a number from 0 to 259,200 (72 hours).

    ^

    Valid for: Aurora MySQL DB clusters only

  • :enable_cloudwatch_logs_exports (Array<String>) —

    The list of log types that need to be enabled for exporting to CloudWatch Logs. The values in the list depend on the DB engine being used.

    **RDS for MySQL**

    Possible values are `error`, `general`, and `slowquery`.

    **RDS for PostgreSQL**

    Possible values are `postgresql` and `upgrade`.

    **Aurora MySQL**

    Possible values are `audit`, `error`, `general`, and `slowquery`.

    **Aurora PostgreSQL**

    Possible value is `postgresql`.

    For more information about exporting CloudWatch Logs for Amazon RDS, see [Publishing Database Logs to Amazon CloudWatch Logs] in the *Amazon RDS User Guide*.

    For more information about exporting CloudWatch Logs for Amazon Aurora, see [Publishing Database Logs to Amazon CloudWatch Logs] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_LogAccess.html#USER_LogAccess.Procedural.UploadtoCloudWatch [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.html#USER_LogAccess.Procedural.UploadtoCloudWatch

  • :engine_mode (String) —

    The DB engine mode of the DB cluster, either `provisioned` or `serverless`.

    The `serverless` engine mode only applies for Aurora Serverless v1 DB clusters.

    Limitations and requirements apply to some DB engine modes. For more information, see the following sections in the *Amazon Aurora User Guide*:

    • Limitations of Aurora Serverless v1][1
    • Requirements for Aurora Serverless v2][2
    • Limitations of parallel query][3
    • Limitations of Aurora global databases][4

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless.html#aurora-serverless.limitations [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless-v2.requirements.html [3]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-mysql-parallel-query.html#aurora-mysql-parallel-query-limitations [4]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-global-database.html#aurora-global-database.limitations

  • :scaling_configuration (Types::ScalingConfiguration) —

    For DB clusters in `serverless` DB engine mode, the scaling properties of the DB cluster.

    Valid for: Aurora DB clusters only

  • :deletion_protection (Boolean) —

    A value that indicates whether the DB cluster has deletion protection enabled. The database can't be deleted when deletion protection is enabled. By default, deletion protection isn't enabled.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :global_cluster_identifier (String) —

    The global cluster ID of an Aurora cluster that becomes the primary cluster in the new global database cluster.

    Valid for: Aurora DB clusters only

  • :enable_http_endpoint (Boolean) —

    A value that indicates whether to enable the HTTP endpoint for an Aurora Serverless v1 DB cluster. By default, the HTTP endpoint is disabled.

    When enabled, the HTTP endpoint provides a connectionless web service API for running SQL queries on the Aurora Serverless v1 DB cluster. You can also query your database from inside the RDS console with the query editor.

    For more information, see [Using the Data API for Aurora Serverless v1] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/data-api.html

  • :copy_tags_to_snapshot (Boolean) —

    A value that indicates whether to copy all tags from the DB cluster to snapshots of the DB cluster. The default is not to copy them.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :domain (String) —

    The Active Directory directory ID to create the DB cluster in.

    For Amazon Aurora DB clusters, Amazon RDS can use Kerberos authentication to authenticate users that connect to the DB cluster.

    For more information, see [Kerberos authentication] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/kerberos-authentication.html

  • :domain_iam_role_name (String) —

    Specify the name of the IAM role to be used when making API calls to the Directory Service.

    Valid for: Aurora DB clusters only

  • :enable_global_write_forwarding (Boolean) —

    A value that indicates whether to enable this DB cluster to forward write operations to the primary cluster of an Aurora global database (GlobalCluster). By default, write operations are not allowed on Aurora DB clusters that are secondary clusters in an Aurora global database.

    You can set this value only on Aurora DB clusters that are members of an Aurora global database. With this parameter enabled, a secondary cluster can forward writes to the current primary cluster and the resulting changes are replicated back to this cluster. For the primary DB cluster of an Aurora global database, this value is used immediately if the primary is demoted by the FailoverGlobalCluster API operation, but it does nothing until then.

    Valid for: Aurora DB clusters only

  • :db_cluster_instance_class (String) —

    The compute and memory capacity of each DB instance in the Multi-AZ DB cluster, for example db.m6gd.xlarge. Not all DB instance classes are available in all Amazon Web Services Regions, or for all database engines.

    For the full list of DB instance classes and availability for your engine, see [DB instance class] in the *Amazon RDS User Guide*.

    This setting is required to create a Multi-AZ DB cluster.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html

  • :allocated_storage (Integer) —

    The amount of storage in gibibytes (GiB) to allocate to each DB instance in the Multi-AZ DB cluster.

    This setting is required to create a Multi-AZ DB cluster.

    Valid for: Multi-AZ DB clusters only

  • :storage_type (String) —

    Specifies the storage type to be associated with the DB cluster.

    This setting is required to create a Multi-AZ DB cluster.

    Valid values: `io1`

    When specified, a value for the `Iops` parameter is required.

    Default: `io1`

    Valid for: Multi-AZ DB clusters only

  • :iops (Integer) —

    The amount of Provisioned IOPS (input/output operations per second) to be initially allocated for each DB instance in the Multi-AZ DB cluster.

    For information about valid IOPS values, see [Provisioned IOPS storage] in the *Amazon RDS User Guide*.

    This setting is required to create a Multi-AZ DB cluster.

    Constraints: Must be a multiple between .5 and 50 of the storage amount for the DB cluster.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Storage.html#USER_PIOPS

  • :publicly_accessible (Boolean) —

    A value that indicates whether the DB cluster is publicly accessible.

    When the DB cluster is publicly accessible, its Domain Name System (DNS) endpoint resolves to the private IP address from within the DB cluster's virtual private cloud (VPC). It resolves to the public IP address from outside of the DB cluster's VPC. Access to the DB cluster is ultimately controlled by the security group it uses. That public access isn't permitted if the security group assigned to the DB cluster doesn't permit it.

    When the DB cluster isn't publicly accessible, it is an internal DB cluster with a DNS name that resolves to a private IP address.

    Default: The default behavior varies depending on whether `DBSubnetGroupName` is specified.

    If `DBSubnetGroupName` isn't specified, and `PubliclyAccessible` isn't specified, the following applies:

    • If the default VPC in the target Region doesn’t have an internet gateway attached to it, the DB cluster is private.

    • If the default VPC in the target Region has an internet gateway attached to it, the DB cluster is public.

    If `DBSubnetGroupName` is specified, and `PubliclyAccessible` isn't specified, the following applies:

    • If the subnets are part of a VPC that doesn’t have an internet gateway attached to it, the DB cluster is private.

    • If the subnets are part of a VPC that has an internet gateway attached to it, the DB cluster is public.

    Valid for: Multi-AZ DB clusters only

  • :auto_minor_version_upgrade (Boolean) —

    A value that indicates whether minor engine upgrades are applied automatically to the DB cluster during the maintenance window. By default, minor engine upgrades are applied automatically.

    Valid for: Multi-AZ DB clusters only

  • :monitoring_interval (Integer) —

    The interval, in seconds, between points when Enhanced Monitoring metrics are collected for the DB cluster. To turn off collecting Enhanced Monitoring metrics, specify 0. The default is 0.

    If `MonitoringRoleArn` is specified, also set `MonitoringInterval` to a value other than 0.

    Valid Values: `0, 1, 5, 10, 15, 30, 60`

    Valid for: Multi-AZ DB clusters only

  • :monitoring_role_arn (String) —

    The Amazon Resource Name (ARN) for the IAM role that permits RDS to send Enhanced Monitoring metrics to Amazon CloudWatch Logs. An example is `arn:aws:iam:123456789012:role/emaccess`. For information on creating a monitoring role, see [Setting up and enabling Enhanced Monitoring] in the *Amazon RDS User Guide*.

    If `MonitoringInterval` is set to a value other than 0, supply a `MonitoringRoleArn` value.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Monitoring.OS.html#USER_Monitoring.OS.Enabling

  • :enable_performance_insights (Boolean) —

    A value that indicates whether to turn on Performance Insights for the DB cluster.

    For more information, see [ Using Amazon Performance Insights] in the *Amazon RDS User Guide*.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.html

  • :performance_insights_kms_key_id (String) —

    The Amazon Web Services KMS key identifier for encryption of Performance Insights data.

    The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

    If you don't specify a value for `PerformanceInsightsKMSKeyId`, then Amazon RDS uses your default KMS key. There is a default KMS key for your Amazon Web Services account. Your Amazon Web Services account has a different default KMS key for each Amazon Web Services Region.

    Valid for: Multi-AZ DB clusters only

  • :performance_insights_retention_period (Integer) —

    The number of days to retain Performance Insights data. The default is 7 days. The following values are valid:

    • 7

    • month * 31, where month is a number of months from 1-23

    • 731

    For example, the following values are valid:

    • 93 (3 months * 31)

    • 341 (11 months * 31)

    • 589 (19 months * 31)

    • 731

    If you specify a retention period such as 94, which isn't a valid value, RDS issues an error.

    Valid for: Multi-AZ DB clusters only

  • :serverless_v2_scaling_configuration (Types::ServerlessV2ScalingConfiguration) —

    Contains the scaling configuration of an Aurora Serverless v2 DB cluster.

    For more information, see [Using Amazon Aurora Serverless v2] in the *Amazon Aurora User Guide*.

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless-v2.html

  • :network_type (String) —

    The network type of the DB cluster.

    Valid values:

    • `IPV4`

    • `DUAL`

    The network type is determined by the `DBSubnetGroup` specified for the DB cluster. A `DBSubnetGroup` can support only the IPv4 protocol or the IPv4 and the IPv6 protocols (`DUAL`).

    For more information, see [ Working with a DB instance in a VPC] in the *Amazon Aurora User Guide.*

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_VPC.WorkingWithRDSInstanceinaVPC.html

  • :db_system_id (String) —

    Reserved for future use.

  • :manage_master_user_password (Boolean) —

    A value that indicates whether to manage the master user password with Amazon Web Services Secrets Manager.

    For more information, see [Password management with Amazon Web Services Secrets Manager] in the *Amazon RDS User Guide* and

    Password management with Amazon Web Services Secrets Manager][2

    in

    the *Amazon Aurora User Guide.*

    Constraints:

    • Can't manage the master user password with Amazon Web Services Secrets Manager if `MasterUserPassword` is specified.

    ^

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-secrets-manager.html [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/rds-secrets-manager.html

  • :master_user_secret_kms_key_id (String) —

    The Amazon Web Services KMS key identifier to encrypt a secret that is automatically generated and managed in Amazon Web Services Secrets Manager.

    This setting is valid only if the master user password is managed by RDS in Amazon Web Services Secrets Manager for the DB cluster.

    The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key. To use a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN.

    If you don't specify `MasterUserSecretKmsKeyId`, then the `aws/secretsmanager` KMS key is used to encrypt the secret. If the secret is in a different Amazon Web Services account, then you can't use the `aws/secretsmanager` KMS key to encrypt the secret, and you must use a customer managed KMS key.

    There is a default KMS key for your Amazon Web Services account. Your Amazon Web Services account has a different default KMS key for each Amazon Web Services Region.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :source_region (String) —

    The source region of the snapshot. This is only needed when the shapshot is encrypted and in a different region.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 1612

def create(options = {})
  options = options.merge(db_cluster_identifier: @id)
  resp = @client.create_db_cluster(options)
  DBCluster.new(
    id: resp.data.db_cluster.db_cluster_identifier,
    data: resp.data.db_cluster,
    client: @client
  )
end

#create_snapshot(options = {}) ⇒ DBClusterSnapshot

Examples:

Request syntax with placeholder values


dbclustersnapshot = db_cluster.create_snapshot({
  db_cluster_snapshot_identifier: "String", # required
  tags: [
    {
      key: "String",
      value: "String",
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :db_cluster_snapshot_identifier (required, String) —

    The identifier of the DB cluster snapshot. This parameter is stored as a lowercase string.

    Constraints:

    • Must contain from 1 to 63 letters, numbers, or hyphens.

    • First character must be a letter.

    • Can't end with a hyphen or contain two consecutive hyphens.

    Example: `my-cluster1-snapshot1`

  • :tags (Array<Types::Tag>) —

    The tags to be assigned to the DB cluster snapshot.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 1650

def create_snapshot(options = {})
  options = options.merge(db_cluster_identifier: @id)
  resp = @client.create_db_cluster_snapshot(options)
  DBClusterSnapshot.new(
    cluster_id: resp.data.db_cluster_snapshot.db_cluster_identifier,
    snapshot_id: resp.data.db_cluster_snapshot.db_cluster_snapshot_identifier,
    data: resp.data.db_cluster_snapshot,
    client: @client
  )
end

#cross_account_clone ⇒ Boolean

Specifies whether the DB cluster is a clone of a DB cluster owned by a different Amazon Web Services account.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 441

def 
  data[:cross_account_clone]
end

#custom_endpoints ⇒ Array<String>

Identifies all custom endpoints associated with the cluster.

Returns:

  • (Array<String>) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 141

def custom_endpoints
  data[:custom_endpoints]
end

#data ⇒ Types::DBCluster

Returns the data for this Aws::RDS::DBCluster. Calls Client#describe_db_clusters if #data_loaded? is `false`.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 692

def data
  load unless @data
  @data
end

#data_loaded? ⇒ Boolean

Returns `true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.

Returns:

  • (Boolean) —

    Returns `true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 700

def data_loaded?
  !!@data
end

#database_name ⇒ String

Contains the name of the initial database of this DB cluster that was provided at create time, if one was specified when the DB cluster was created. This same name is returned for the life of the DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 72

def database_name
  data[:database_name]
end

#db_cluster_arn ⇒ String

The Amazon Resource Name (ARN) for the DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 263

def db_cluster_arn
  data[:db_cluster_arn]
end

#db_cluster_instance_class ⇒ String

The name of the compute and memory capacity class of the DB instance.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 493

def db_cluster_instance_class
  data[:db_cluster_instance_class]
end

#db_cluster_members ⇒ Array<Types::DBClusterMember>

Provides the list of instances that make up the DB cluster.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 220

def db_cluster_members
  data[:db_cluster_members]
end

#db_cluster_option_group_memberships ⇒ Array<Types::DBClusterOptionGroupStatus>

Provides the list of option group memberships for this DB cluster.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 185

def db_cluster_option_group_memberships
  data[:db_cluster_option_group_memberships]
end

#db_cluster_parameter_group ⇒ String

Specifies the name of the DB cluster parameter group for the DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 79

def db_cluster_parameter_group
  data[:db_cluster_parameter_group]
end

#db_cluster_resource_id ⇒ String

The Amazon Web Services Region-unique, immutable identifier for the DB cluster. This identifier is found in Amazon Web Services CloudTrail log entries whenever the KMS key for the DB cluster is accessed.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 257

def db_cluster_resource_id
  data[:db_cluster_resource_id]
end

#db_subnet_group ⇒ String

Specifies information on the subnet group associated with the DB cluster, including the name, description, and subnets in the subnet group.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 87

def db_subnet_group
  data[:db_subnet_group]
end

#db_system_id ⇒ String

Reserved for future use.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 648

def db_system_id
  data[:db_system_id]
end

#delete(options = {}) ⇒ DBCluster

Examples:

Request syntax with placeholder values


dbcluster = db_cluster.delete({
  skip_final_snapshot: false,
  final_db_snapshot_identifier: "String",
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :skip_final_snapshot (Boolean) —

    A value that indicates whether to skip the creation of a final DB cluster snapshot before the DB cluster is deleted. If skip is specified, no DB cluster snapshot is created. If skip isn't specified, a DB cluster snapshot is created before the DB cluster is deleted. By default, skip isn't specified, and the DB cluster snapshot is created. By default, this parameter is disabled.

    <note markdown=“1”> You must specify a `FinalDBSnapshotIdentifier` parameter if `SkipFinalSnapshot` is disabled.

    </note>
  • :final_db_snapshot_identifier (String) —

    The DB cluster snapshot identifier of the new DB cluster snapshot created when `SkipFinalSnapshot` is disabled.

    <note markdown=“1”> Specifying this parameter and also skipping the creation of a final DB cluster snapshot with the `SkipFinalShapshot` parameter results in an error.

    </note>

    Constraints:

    • Must be 1 to 255 letters, numbers, or hyphens.

    • First character must be a letter

    • Can't end with a hyphen or contain two consecutive hyphens

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 1698

def delete(options = {})
  options = options.merge(db_cluster_identifier: @id)
  resp = @client.delete_db_cluster(options)
  DBCluster.new(
    id: resp.data.db_cluster.db_cluster_identifier,
    data: resp.data.db_cluster,
    client: @client
  )
end

#deletion_protection ⇒ Boolean

Indicates if the DB cluster has deletion protection enabled. The database can't be deleted when deletion protection is enabled.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 376

def deletion_protection
  data[:deletion_protection]
end

#domain_memberships ⇒ Array<Types::DomainMembership>

The Active Directory Domain membership records associated with the DB cluster.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 448

def domain_memberships
  data[:domain_memberships]
end

#earliest_backtrack_time ⇒ Time

The earliest time to which a DB cluster can be backtracked.

Returns:

  • (Time) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 299

def earliest_backtrack_time
  data[:earliest_backtrack_time]
end

#earliest_restorable_time ⇒ Time

The earliest time to which a database can be restored with point-in-time restore.

Returns:

  • (Time) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 112

def earliest_restorable_time
  data[:earliest_restorable_time]
end

#enabled_cloudwatch_logs_exports ⇒ Array<String>

A list of log types that this DB cluster is configured to export to CloudWatch Logs.

Log types vary by DB engine. For information about the log types for each DB engine, see [Amazon RDS Database Log Files] in the *Amazon Aurora User Guide.*

[1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.html

Returns:

  • (Array<String>) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 328

def enabled_cloudwatch_logs_exports
  data[:enabled_cloudwatch_logs_exports]
end

#endpoint ⇒ String

Specifies the connection endpoint for the primary instance of the DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 119

def endpoint
  data[:endpoint]
end

#engine ⇒ String

The name of the database engine to be used for this DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 154

def engine
  data[:engine]
end

#engine_mode ⇒ String

The DB engine mode of the DB cluster, either `provisioned`, `serverless`, `parallelquery`, `global`, or `multimaster`.

For more information, see [ CreateDBCluster].

[1]: docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_CreateDBCluster.html

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 355

def engine_mode
  data[:engine_mode]
end

#engine_version ⇒ String

Indicates the database engine version.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 160

def engine_version
  data[:engine_version]
end

#events(options = {}) ⇒ Event::Collection

Examples:

Request syntax with placeholder values


events = db_cluster.events({
  start_time: Time.now,
  end_time: Time.now,
  duration: 1,
  event_categories: ["String"],
  filters: [
    {
      name: "String", # required
      values: ["String"], # required
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :start_time (Time, DateTime, Date, Integer, String) —

    The beginning of the time interval to retrieve events for, specified in ISO 8601 format. For more information about ISO 8601, go to the

    ISO8601 Wikipedia page.][1

    Example: 2009-07-08T18:00Z

    [1]: en.wikipedia.org/wiki/ISO_8601

  • :end_time (Time, DateTime, Date, Integer, String) —

    The end of the time interval for which to retrieve events, specified in ISO 8601 format. For more information about ISO 8601, go to the

    ISO8601 Wikipedia page.][1

    Example: 2009-07-08T18:00Z

    [1]: en.wikipedia.org/wiki/ISO_8601

  • :duration (Integer) —

    The number of minutes to retrieve events for.

    Default: 60

  • :event_categories (Array<String>) —

    A list of event categories that trigger notifications for a event notification subscription.

  • :filters (Array<Types::Filter>) —

    This parameter isn't currently supported.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2823

def events(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(
      source_type: "db-cluster",
      source_identifier: @id
    )
    resp = @client.describe_events(options)
    resp.each_page do |page|
      batch = []
      page.data.events.each do |e|
        batch << Event.new(
          source_id: e.source_identifier,
          date: e.date,
          data: e,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  Event::Collection.new(batches)
end

#failover(options = {}) ⇒ DBCluster

Examples:

Request syntax with placeholder values


dbcluster = db_cluster.failover({
  target_db_instance_identifier: "String",
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :target_db_instance_identifier (String) —

    The name of the DB instance to promote to the primary DB instance.

    Specify the DB instance identifier for an Aurora Replica or a Multi-AZ readable standby in the DB cluster, for example `mydbcluster-replica1`.

    This setting isn't supported for RDS for MySQL Multi-AZ DB clusters.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 1723

def failover(options = {})
  options = options.merge(db_cluster_identifier: @id)
  resp = @client.failover_db_cluster(options)
  DBCluster.new(
    id: resp.data.db_cluster.db_cluster_identifier,
    data: resp.data.db_cluster,
    client: @client
  )
end

#global_write_forwarding_requested ⇒ Boolean

Specifies whether you have requested to enable write forwarding for a secondary cluster in an Aurora global database. Because write forwarding takes time to enable, check the value of `GlobalWriteForwardingStatus` to confirm that the request has completed before using the write forwarding feature for this cluster.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 477

def global_write_forwarding_requested
  data[:global_write_forwarding_requested]
end

#global_write_forwarding_status ⇒ String

Specifies whether a secondary cluster in an Aurora global database has write forwarding enabled, not enabled, or is in the process of enabling it.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 467

def global_write_forwarding_status
  data[:global_write_forwarding_status]
end

#hosted_zone_id ⇒ String

Specifies the ID that Amazon Route 53 assigns when you create a hosted zone.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 233

def hosted_zone_id
  data[:hosted_zone_id]
end

#http_endpoint_enabled ⇒ Boolean

A value that indicates whether the HTTP endpoint for an Aurora Serverless v1 DB cluster is enabled.

When enabled, the HTTP endpoint provides a connectionless web service API for running SQL queries on the Aurora Serverless v1 DB cluster. You can also query your database from inside the RDS console with the query editor.

For more information, see [Using the Data API for Aurora Serverless v1] in the *Amazon Aurora User Guide*.

[1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/data-api.html

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 395

def http_endpoint_enabled
  data[:http_endpoint_enabled]
end

#iam_database_authentication_enabled ⇒ Boolean

A value that indicates whether the mapping of Amazon Web Services Identity and Access Management (IAM) accounts to database accounts is enabled.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 280

def iam_database_authentication_enabled
  data[:iam_database_authentication_enabled]
end

#id ⇒ String Also known as: db_cluster_identifier

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 33

def id
  @id
end

#identifiers ⇒ 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-rds/db_cluster.rb', line 3003

def identifiers
  { id: @id }
end

#iops ⇒ Integer

The Provisioned IOPS (I/O operations per second) value.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 509

def iops
  data[:iops]
end

#kms_key_id ⇒ String

If `StorageEncrypted` is enabled, the Amazon Web Services KMS key identifier for the encrypted DB cluster.

The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 249

def kms_key_id
  data[:kms_key_id]
end

#latest_restorable_time ⇒ Time

Specifies the latest time to which a database can be restored with point-in-time restore.

Returns:

  • (Time) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 167

def latest_restorable_time
  data[:latest_restorable_time]
end

#load ⇒ self Also known as: reload

Loads, or reloads #data for the current Aws::RDS::DBCluster. Returns `self` making it possible to chain methods.

db_cluster.reload.data

Returns:

  • (self) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 682

def load
  resp = @client.describe_db_clusters(db_cluster_identifier: @id)
  @data = resp.db_clusters[0]
  self
end

#master_user_secret ⇒ Types::MasterUserSecret

Contains the secret managed by RDS in Amazon Web Services Secrets Manager for the master user password.

For more information, see [Password management with Amazon Web Services Secrets Manager] in the *Amazon RDS User Guide* and

Password management with Amazon Web Services Secrets Manager][2

in

the *Amazon Aurora User Guide.*

[1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-secrets-manager.html [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/rds-secrets-manager.html

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 665

def master_user_secret
  data[:master_user_secret]
end

#master_username ⇒ String

Contains the master username for the DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 179

def master_username
  data[:master_username]
end

#members ⇒ DBInstance::Collection

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2847

def members
  batch = []
  data[:db_cluster_members].each do |d|
    batch << DBInstance.new(
      id: d[:db_instance_identifier],
      data: d,
      client: @client
    )
  end
  DBInstance::Collection.new([batch], size: batch.size)
end

#modify(options = {}) ⇒ DBCluster

Examples:

Request syntax with placeholder values


dbcluster = db_cluster.modify({
  new_db_cluster_identifier: "String",
  apply_immediately: false,
  backup_retention_period: 1,
  db_cluster_parameter_group_name: "String",
  vpc_security_group_ids: ["String"],
  port: 1,
  master_user_password: "String",
  option_group_name: "String",
  preferred_backup_window: "String",
  preferred_maintenance_window: "String",
  enable_iam_database_authentication: false,
  backtrack_window: 1,
  cloudwatch_logs_export_configuration: {
    enable_log_types: ["String"],
    disable_log_types: ["String"],
  },
  engine_version: "String",
  allow_major_version_upgrade: false,
  db_instance_parameter_group_name: "String",
  domain: "String",
  domain_iam_role_name: "String",
  scaling_configuration: {
    min_capacity: 1,
    max_capacity: 1,
    auto_pause: false,
    seconds_until_auto_pause: 1,
    timeout_action: "String",
    seconds_before_timeout: 1,
  },
  deletion_protection: false,
  enable_http_endpoint: false,
  copy_tags_to_snapshot: false,
  enable_global_write_forwarding: false,
  db_cluster_instance_class: "String",
  allocated_storage: 1,
  storage_type: "String",
  iops: 1,
  auto_minor_version_upgrade: false,
  monitoring_interval: 1,
  monitoring_role_arn: "String",
  enable_performance_insights: false,
  performance_insights_kms_key_id: "String",
  performance_insights_retention_period: 1,
  serverless_v2_scaling_configuration: {
    min_capacity: 1.0,
    max_capacity: 1.0,
  },
  network_type: "String",
  manage_master_user_password: false,
  rotate_master_user_password: false,
  master_user_secret_kms_key_id: "String",
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :new_db_cluster_identifier (String) —

    The new DB cluster identifier for the DB cluster when renaming a DB cluster. This value is stored as a lowercase string.

    Constraints:

    • Must contain from 1 to 63 letters, numbers, or hyphens

    • The first character must be a letter

    • Can't end with a hyphen or contain two consecutive hyphens

    Example: `my-cluster2`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :apply_immediately (Boolean) —

    A value that indicates whether the modifications in this request and any pending modifications are asynchronously applied as soon as possible, regardless of the `PreferredMaintenanceWindow` setting for the DB cluster. If this parameter is disabled, changes to the DB cluster are applied during the next maintenance window.

    The `ApplyImmediately` parameter only affects the `EnableIAMDatabaseAuthentication`, `MasterUserPassword`, and `NewDBClusterIdentifier` values. If the `ApplyImmediately` parameter is disabled, then changes to the `EnableIAMDatabaseAuthentication`, `MasterUserPassword`, and `NewDBClusterIdentifier` values are applied during the next maintenance window. All other changes are applied immediately, regardless of the value of the `ApplyImmediately` parameter.

    By default, this parameter is disabled.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :backup_retention_period (Integer) —

    The number of days for which automated backups are retained. Specify a minimum value of 1.

    Default: 1

    Constraints:

    • Must be a value from 1 to 35

    ^

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :db_cluster_parameter_group_name (String) —

    The name of the DB cluster parameter group to use for the DB cluster.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :vpc_security_group_ids (Array<String>) —

    A list of VPC security groups that the DB cluster will belong to.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :port (Integer) —

    The port number on which the DB cluster accepts connections.

    Constraints: Value must be `1150-65535`

    Default: The same port as the original DB cluster.

    Valid for: Aurora DB clusters only

  • :master_user_password (String) —

    The new password for the master database user. This password can contain any printable ASCII character except “/”, “”“, or ”@“.

    Constraints:

    • Must contain from 8 to 41 characters.

    • Can't be specified if `ManageMasterUserPassword` is turned on.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :option_group_name (String) —

    A value that indicates that the DB cluster should be associated with the specified option group.

    DB clusters are associated with a default option group that can't be modified.

  • :preferred_backup_window (String) —

    The daily time range during which automated backups are created if automated backups are enabled, using the `BackupRetentionPeriod` parameter.

    The default is a 30-minute window selected at random from an 8-hour block of time for each Amazon Web Services Region. To view the time blocks available, see [ Backup window] in the *Amazon Aurora User Guide*.

    Constraints:

    • Must be in the format `hh24:mi-hh24:mi`.

    • Must be in Universal Coordinated Time (UTC).

    • Must not conflict with the preferred maintenance window.

    • Must be at least 30 minutes.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/Aurora.Managing.Backups.html#Aurora.Managing.Backups.BackupWindow

  • :preferred_maintenance_window (String) —

    The weekly time range during which system maintenance can occur, in Universal Coordinated Time (UTC).

    Format: `ddd:hh24:mi-ddd:hh24:mi`

    The default is a 30-minute window selected at random from an 8-hour block of time for each Amazon Web Services Region, occurring on a random day of the week. To see the time blocks available, see [ Adjusting the Preferred DB Cluster Maintenance Window] in the *Amazon Aurora User Guide*.

    Valid Days: Mon, Tue, Wed, Thu, Fri, Sat, Sun.

    Constraints: Minimum 30-minute window.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_UpgradeDBInstance.Maintenance.html#AdjustingTheMaintenanceWindow.Aurora

  • :enable_iam_database_authentication (Boolean) —

    A value that indicates whether to enable mapping of Amazon Web Services Identity and Access Management (IAM) accounts to database accounts. By default, mapping isn't enabled.

    For more information, see [ IAM Database Authentication] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/UsingWithRDS.IAMDBAuth.html

  • :backtrack_window (Integer) —

    The target backtrack window, in seconds. To disable backtracking, set this value to 0.

    Default: 0

    Constraints:

    • If specified, this value must be set to a number from 0 to 259,200 (72 hours).

    ^

    Valid for: Aurora MySQL DB clusters only

  • :cloudwatch_logs_export_configuration (Types::CloudwatchLogsExportConfiguration) —

    The configuration setting for the log types to be enabled for export to CloudWatch Logs for a specific DB cluster. The values in the list depend on the DB engine being used.

    **RDS for MySQL**

    Possible values are `error`, `general`, and `slowquery`.

    **RDS for PostgreSQL**

    Possible values are `postgresql` and `upgrade`.

    **Aurora MySQL**

    Possible values are `audit`, `error`, `general`, and `slowquery`.

    **Aurora PostgreSQL**

    Possible value is `postgresql`.

    For more information about exporting CloudWatch Logs for Amazon RDS, see [ Publishing Database Logs to Amazon CloudWatch Logs] in the *Amazon RDS User Guide*.

    For more information about exporting CloudWatch Logs for Amazon Aurora, see [Publishing Database Logs to Amazon CloudWatch Logs] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_LogAccess.html#USER_LogAccess.Procedural.UploadtoCloudWatch [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.html#USER_LogAccess.Procedural.UploadtoCloudWatch

  • :engine_version (String) —

    The version number of the database engine to which you want to upgrade. Changing this parameter results in an outage. The change is applied during the next maintenance window unless `ApplyImmediately` is enabled.

    To list all of the available engine versions for Aurora MySQL version 2 (5.7-compatible) and version 3 (MySQL 8.0-compatible), use the following command:

    `aws rds describe-db-engine-versions –engine aurora-mysql –query “DBEngineVersions[].EngineVersion”`

    To list all of the available engine versions for Aurora PostgreSQL, use the following command:

    `aws rds describe-db-engine-versions –engine aurora-postgresql –query “DBEngineVersions[].EngineVersion”`

    To list all of the available engine versions for RDS for MySQL, use the following command:

    `aws rds describe-db-engine-versions –engine mysql –query “DBEngineVersions[].EngineVersion”`

    To list all of the available engine versions for RDS for PostgreSQL, use the following command:

    `aws rds describe-db-engine-versions –engine postgres –query “DBEngineVersions[].EngineVersion”`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :allow_major_version_upgrade (Boolean) —

    A value that indicates whether major version upgrades are allowed.

    Constraints: You must allow major version upgrades when specifying a value for the `EngineVersion` parameter that is a different major version than the DB cluster's current version.

    Valid for: Aurora DB clusters only

  • :db_instance_parameter_group_name (String) —

    The name of the DB parameter group to apply to all instances of the DB cluster.

    <note markdown=“1”> When you apply a parameter group using the `DBInstanceParameterGroupName` parameter, the DB cluster isn't rebooted automatically. Also, parameter changes are applied immediately rather than during the next maintenance window.

    </note>

    Default: The existing name setting

    Constraints:

    • The DB parameter group must be in the same DB parameter group family as this DB cluster.

    • The `DBInstanceParameterGroupName` parameter is valid in combination with the `AllowMajorVersionUpgrade` parameter for a major version upgrade only.

    Valid for: Aurora DB clusters only

  • :domain (String) —

    The Active Directory directory ID to move the DB cluster to. Specify `none` to remove the cluster from its current domain. The domain must be created prior to this operation.

    For more information, see [Kerberos Authentication] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/kerberos-authentication.html

  • :domain_iam_role_name (String) —

    Specify the name of the IAM role to be used when making API calls to the Directory Service.

    Valid for: Aurora DB clusters only

  • :scaling_configuration (Types::ScalingConfiguration) —

    The scaling properties of the DB cluster. You can only modify scaling properties for DB clusters in `serverless` DB engine mode.

    Valid for: Aurora DB clusters only

  • :deletion_protection (Boolean) —

    A value that indicates whether the DB cluster has deletion protection enabled. The database can't be deleted when deletion protection is enabled. By default, deletion protection isn't enabled.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :enable_http_endpoint (Boolean) —

    A value that indicates whether to enable the HTTP endpoint for an Aurora Serverless v1 DB cluster. By default, the HTTP endpoint is disabled.

    When enabled, the HTTP endpoint provides a connectionless web service API for running SQL queries on the Aurora Serverless v1 DB cluster. You can also query your database from inside the RDS console with the query editor.

    For more information, see [Using the Data API for Aurora Serverless v1] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/data-api.html

  • :copy_tags_to_snapshot (Boolean) —

    A value that indicates whether to copy all tags from the DB cluster to snapshots of the DB cluster. The default is not to copy them.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :enable_global_write_forwarding (Boolean) —

    A value that indicates whether to enable this DB cluster to forward write operations to the primary cluster of an Aurora global database (GlobalCluster). By default, write operations are not allowed on Aurora DB clusters that are secondary clusters in an Aurora global database.

    You can set this value only on Aurora DB clusters that are members of an Aurora global database. With this parameter enabled, a secondary cluster can forward writes to the current primary cluster and the resulting changes are replicated back to this cluster. For the primary DB cluster of an Aurora global database, this value is used immediately if the primary is demoted by the FailoverGlobalCluster API operation, but it does nothing until then.

    Valid for: Aurora DB clusters only

  • :db_cluster_instance_class (String) —

    The compute and memory capacity of each DB instance in the Multi-AZ DB cluster, for example db.m6gd.xlarge. Not all DB instance classes are available in all Amazon Web Services Regions, or for all database engines.

    For the full list of DB instance classes and availability for your engine, see [ DB Instance Class] in the *Amazon RDS User Guide*.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html

  • :allocated_storage (Integer) —

    The amount of storage in gibibytes (GiB) to allocate to each DB instance in the Multi-AZ DB cluster.

    Type: Integer

    Valid for: Multi-AZ DB clusters only

  • :storage_type (String) —

    Specifies the storage type to be associated with the DB cluster.

    Valid values: `io1`

    When specified, a value for the `Iops` parameter is required.

    Default: `io1`

    Valid for: Multi-AZ DB clusters only

  • :iops (Integer) —

    The amount of Provisioned IOPS (input/output operations per second) to be initially allocated for each DB instance in the Multi-AZ DB cluster.

    For information about valid IOPS values, see [Amazon RDS Provisioned IOPS storage] in the *Amazon RDS User Guide*.

    Constraints: Must be a multiple between .5 and 50 of the storage amount for the DB cluster.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Storage.html#USER_PIOPS

  • :auto_minor_version_upgrade (Boolean) —

    A value that indicates whether minor engine upgrades are applied automatically to the DB cluster during the maintenance window. By default, minor engine upgrades are applied automatically.

    Valid for: Multi-AZ DB clusters only

  • :monitoring_interval (Integer) —

    The interval, in seconds, between points when Enhanced Monitoring metrics are collected for the DB cluster. To turn off collecting Enhanced Monitoring metrics, specify 0. The default is 0.

    If `MonitoringRoleArn` is specified, also set `MonitoringInterval` to a value other than 0.

    Valid Values: `0, 1, 5, 10, 15, 30, 60`

    Valid for: Multi-AZ DB clusters only

  • :monitoring_role_arn (String) —

    The Amazon Resource Name (ARN) for the IAM role that permits RDS to send Enhanced Monitoring metrics to Amazon CloudWatch Logs. An example is `arn:aws:iam:123456789012:role/emaccess`. For information on creating a monitoring role, see [To create an IAM role for Amazon RDS Enhanced Monitoring] in the *Amazon RDS User Guide.*

    If `MonitoringInterval` is set to a value other than 0, supply a `MonitoringRoleArn` value.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Monitoring.html#USER_Monitoring.OS.IAMRole

  • :enable_performance_insights (Boolean) —

    A value that indicates whether to turn on Performance Insights for the DB cluster.

    For more information, see [ Using Amazon Performance Insights] in the *Amazon RDS User Guide*.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.html

  • :performance_insights_kms_key_id (String) —

    The Amazon Web Services KMS key identifier for encryption of Performance Insights data.

    The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

    If you don't specify a value for `PerformanceInsightsKMSKeyId`, then Amazon RDS uses your default KMS key. There is a default KMS key for your Amazon Web Services account. Your Amazon Web Services account has a different default KMS key for each Amazon Web Services Region.

    Valid for: Multi-AZ DB clusters only

  • :performance_insights_retention_period (Integer) —

    The number of days to retain Performance Insights data. The default is 7 days. The following values are valid:

    • 7

    • month * 31, where month is a number of months from 1-23

    • 731

    For example, the following values are valid:

    • 93 (3 months * 31)

    • 341 (11 months * 31)

    • 589 (19 months * 31)

    • 731

    If you specify a retention period such as 94, which isn't a valid value, RDS issues an error.

    Valid for: Multi-AZ DB clusters only

  • :serverless_v2_scaling_configuration (Types::ServerlessV2ScalingConfiguration) —

    Contains the scaling configuration of an Aurora Serverless v2 DB cluster.

    For more information, see [Using Amazon Aurora Serverless v2] in the *Amazon Aurora User Guide*.

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless-v2.html

  • :network_type (String) —

    The network type of the DB cluster.

    Valid values:

    • `IPV4`

    • `DUAL`

    The network type is determined by the `DBSubnetGroup` specified for the DB cluster. A `DBSubnetGroup` can support only the IPv4 protocol or the IPv4 and the IPv6 protocols (`DUAL`).

    For more information, see [ Working with a DB instance in a VPC] in the *Amazon Aurora User Guide.*

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_VPC.WorkingWithRDSInstanceinaVPC.html

  • :manage_master_user_password (Boolean) —

    A value that indicates whether to manage the master user password with Amazon Web Services Secrets Manager.

    If the DB cluster doesn't manage the master user password with Amazon Web Services Secrets Manager, you can turn on this management. In this case, you can't specify `MasterUserPassword`.

    If the DB cluster already manages the master user password with Amazon Web Services Secrets Manager, and you specify that the master user password is not managed with Amazon Web Services Secrets Manager, then you must specify `MasterUserPassword`. In this case, RDS deletes the secret and uses the new password for the master user specified by `MasterUserPassword`.

    For more information, see [Password management with Amazon Web Services Secrets Manager] in the *Amazon RDS User Guide* and

    Password management with Amazon Web Services Secrets Manager][2

    in

    the *Amazon Aurora User Guide.*

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-secrets-manager.html [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/rds-secrets-manager.html

  • :rotate_master_user_password (Boolean) —

    A value that indicates whether to rotate the secret managed by Amazon Web Services Secrets Manager for the master user password.

    This setting is valid only if the master user password is managed by RDS in Amazon Web Services Secrets Manager for the DB cluster. The secret value contains the updated password.

    For more information, see [Password management with Amazon Web Services Secrets Manager] in the *Amazon RDS User Guide* and

    Password management with Amazon Web Services Secrets Manager][2

    in

    the *Amazon Aurora User Guide.*

    Constraints:

    • You must apply the change immediately when rotating the master user password.

    ^

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-secrets-manager.html [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/rds-secrets-manager.html

  • :master_user_secret_kms_key_id (String) —

    The Amazon Web Services KMS key identifier to encrypt a secret that is automatically generated and managed in Amazon Web Services Secrets Manager.

    This setting is valid only if both of the following conditions are met:

    • The DB cluster doesn't manage the master user password in Amazon Web Services Secrets Manager.

      If the DB cluster already manages the master user password in Amazon Web Services Secrets Manager, you can't change the KMS key that is used to encrypt the secret.

    • You are turning on `ManageMasterUserPassword` to manage the master user password in Amazon Web Services Secrets Manager.

      If you are turning on `ManageMasterUserPassword` and don't specify `MasterUserSecretKmsKeyId`, then the `aws/secretsmanager` KMS key is used to encrypt the secret. If the secret is in a different Amazon Web Services account, then you can't use the `aws/secretsmanager` KMS key to encrypt the secret, and you must use a customer managed KMS key.

    The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key. To use a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN.

    There is a default KMS key for your Amazon Web Services account. Your Amazon Web Services account has a different default KMS key for each Amazon Web Services Region.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2355

def modify(options = {})
  options = options.merge(db_cluster_identifier: @id)
  resp = @client.modify_db_cluster(options)
  DBCluster.new(
    id: resp.data.db_cluster.db_cluster_identifier,
    data: resp.data.db_cluster,
    client: @client
  )
end

#monitoring_interval ⇒ Integer

The interval, in seconds, between points when Enhanced Monitoring metrics are collected for the DB cluster.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 548

def monitoring_interval
  data[:monitoring_interval]
end

#monitoring_role_arn ⇒ String

The ARN for the IAM role that permits RDS to send Enhanced Monitoring metrics to Amazon CloudWatch Logs.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 557

def monitoring_role_arn
  data[:monitoring_role_arn]
end

#multi_az ⇒ Boolean

Specifies whether the DB cluster has instances in multiple Availability Zones.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 148

def multi_az
  data[:multi_az]
end

#network_type ⇒ String

The network type of the DB instance.

Valid values:

  • `IPV4`

  • `DUAL`

The network type is determined by the `DBSubnetGroup` specified for the DB cluster. A `DBSubnetGroup` can support only the IPv4 protocol or the IPv4 and the IPv6 protocols (`DUAL`).

For more information, see [ Working with a DB instance in a VPC] in the *Amazon Aurora User Guide.*

This setting is only for Aurora DB clusters.

[1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_VPC.WorkingWithRDSInstanceinaVPC.html

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 642

def network_type
  data[:network_type]
end

#option_groups ⇒ OptionGroup::Collection

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2860

def option_groups
  batch = []
  data[:db_cluster_option_group_memberships].each do |d|
    batch << OptionGroup.new(
      name: d[:db_cluster_option_group_name],
      data: d,
      client: @client
    )
  end
  OptionGroup::Collection.new([batch], size: batch.size)
end

#parameter_group ⇒ DBClusterParameterGroup?

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2873

def parameter_group
  if data[:db_cluster_parameter_group]
    DBClusterParameterGroup.new(
      name: data[:db_cluster_parameter_group],
      client: @client
    )
  else
    nil
  end
end

#pending_modified_values ⇒ Types::ClusterPendingModifiedValues

A value that specifies that changes to the DB cluster are pending. This element is only included when changes are pending. Specific changes are identified by subelements.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 485

def pending_modified_values
  data[:pending_modified_values]
end

#percent_progress ⇒ String

Specifies the progress of the operation as a percentage.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 105

def percent_progress
  data[:percent_progress]
end

#performance_insights_enabled ⇒ Boolean

True if Performance Insights is enabled for the DB cluster, and otherwise false.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 566

def performance_insights_enabled
  data[:performance_insights_enabled]
end

#performance_insights_kms_key_id ⇒ String

The Amazon Web Services KMS key identifier for encryption of Performance Insights data.

The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 578

def performance_insights_kms_key_id
  data[:performance_insights_kms_key_id]
end

#performance_insights_retention_period ⇒ Integer

The number of days to retain Performance Insights data. The default is 7 days. The following values are valid:

  • 7

  • month * 31, where month is a number of months from 1-23

  • 731

For example, the following values are valid:

  • 93 (3 months * 31)

  • 341 (11 months * 31)

  • 589 (19 months * 31)

  • 731

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 603

def performance_insights_retention_period
  data[:performance_insights_retention_period]
end

#port ⇒ Integer

Specifies the port that the database engine is listening on.

Returns:

  • (Integer) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 173

def port
  data[:port]
end

#preferred_backup_window ⇒ String

Specifies the daily time range during which automated backups are created if automated backups are enabled, as determined by the `BackupRetentionPeriod`.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 193

def preferred_backup_window
  data[:preferred_backup_window]
end

#preferred_maintenance_window ⇒ String

Specifies the weekly time range during which system maintenance can occur, in Universal Coordinated Time (UTC).

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 200

def preferred_maintenance_window
  data[:preferred_maintenance_window]
end

#publicly_accessible ⇒ Boolean

Specifies the accessibility options for the DB instance.

When the DB instance is publicly accessible, its Domain Name System (DNS) endpoint resolves to the private IP address from within the DB instance's virtual private cloud (VPC). It resolves to the public IP address from outside of the DB instance's VPC. Access to the DB instance is ultimately controlled by the security group it uses. That public access is not permitted if the security group assigned to the DB instance doesn't permit it.

When the DB instance isn't publicly accessible, it is an internal DB instance with a DNS name that resolves to a private IP address.

For more information, see CreateDBInstance.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 530

def publicly_accessible
  data[:publicly_accessible]
end

#read_replica_identifiers ⇒ Array<String>

Contains one or more identifiers of the read replicas associated with this DB cluster.

Returns:

  • (Array<String>) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 214

def read_replica_identifiers
  data[:read_replica_identifiers]
end

#reader_endpoint ⇒ String

The reader endpoint for the DB cluster. The reader endpoint for a DB cluster load-balances connections across the Aurora Replicas that are available in a DB cluster. As clients request new connections to the reader endpoint, Aurora distributes the connection requests among the Aurora Replicas in the DB cluster. This functionality can help balance your read workload across multiple Aurora Replicas in your DB cluster.

If a failover occurs, and the Aurora Replica that you are connected to is promoted to be the primary instance, your connection is dropped. To continue sending your read workload to other Aurora Replicas in the cluster, you can then reconnect to the reader endpoint.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 135

def reader_endpoint
  data[:reader_endpoint]
end

#replication_source_identifier ⇒ String

Contains the identifier of the source DB cluster if this DB cluster is a read replica.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 207

def replication_source_identifier
  data[:replication_source_identifier]
end

#restore(options = {}) ⇒ DBCluster

Examples:

Request syntax with placeholder values


dbcluster = db_cluster.restore({
  db_cluster_identifier: "String", # required
  restore_type: "String",
  restore_to_time: Time.now,
  use_latest_restorable_time: false,
  port: 1,
  db_subnet_group_name: "String",
  option_group_name: "String",
  vpc_security_group_ids: ["String"],
  tags: [
    {
      key: "String",
      value: "String",
    },
  ],
  kms_key_id: "String",
  enable_iam_database_authentication: false,
  backtrack_window: 1,
  enable_cloudwatch_logs_exports: ["String"],
  db_cluster_parameter_group_name: "String",
  deletion_protection: false,
  copy_tags_to_snapshot: false,
  domain: "String",
  domain_iam_role_name: "String",
  scaling_configuration: {
    min_capacity: 1,
    max_capacity: 1,
    auto_pause: false,
    seconds_until_auto_pause: 1,
    timeout_action: "String",
    seconds_before_timeout: 1,
  },
  engine_mode: "String",
  db_cluster_instance_class: "String",
  storage_type: "String",
  publicly_accessible: false,
  iops: 1,
  serverless_v2_scaling_configuration: {
    min_capacity: 1.0,
    max_capacity: 1.0,
  },
  network_type: "String",
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :db_cluster_identifier (required, String) —

    The name of the new DB cluster to be created.

    Constraints:

    • Must contain from 1 to 63 letters, numbers, or hyphens

    • First character must be a letter

    • Can't end with a hyphen or contain two consecutive hyphens

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :restore_type (String) —

    The type of restore to be performed. You can specify one of the following values:

    • `full-copy` - The new DB cluster is restored as a full copy of the source DB cluster.

    • `copy-on-write` - The new DB cluster is restored as a clone of the source DB cluster.

    Constraints: You can't specify `copy-on-write` if the engine version of the source DB cluster is earlier than 1.11.

    If you don't specify a `RestoreType` value, then the new DB cluster is restored as a full copy of the source DB cluster.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :restore_to_time (Time, DateTime, Date, Integer, String) —

    The date and time to restore the DB cluster to.

    Valid Values: Value must be a time in Universal Coordinated Time (UTC) format

    Constraints:

    • Must be before the latest restorable time for the DB instance

    • Must be specified if `UseLatestRestorableTime` parameter isn't provided

    • Can't be specified if the `UseLatestRestorableTime` parameter is enabled

    • Can't be specified if the `RestoreType` parameter is `copy-on-write`

    Example: `2015-03-07T23:45:00Z`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :use_latest_restorable_time (Boolean) —

    A value that indicates whether to restore the DB cluster to the latest restorable backup time. By default, the DB cluster isn't restored to the latest restorable backup time.

    Constraints: Can't be specified if `RestoreToTime` parameter is provided.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :port (Integer) —

    The port number on which the new DB cluster accepts connections.

    Constraints: A value from `1150-65535`.

    Default: The default port for the engine.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :db_subnet_group_name (String) —

    The DB subnet group name to use for the new DB cluster.

    Constraints: If supplied, must match the name of an existing DBSubnetGroup.

    Example: `mydbsubnetgroup`

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :option_group_name (String) —

    The name of the option group for the new DB cluster.

    DB clusters are associated with a default option group that can't be modified.

  • :vpc_security_group_ids (Array<String>) —

    A list of VPC security groups that the new DB cluster belongs to.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :tags (Array<Types::Tag>) —

    A list of tags. For more information, see [Tagging Amazon RDS Resources] in the *Amazon RDS User Guide.*

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html

  • :kms_key_id (String) —

    The Amazon Web Services KMS key identifier to use when restoring an encrypted DB cluster from an encrypted DB cluster.

    The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key. To use a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN.

    You can restore to a new DB cluster and encrypt the new DB cluster with a KMS key that is different from the KMS key used to encrypt the source DB cluster. The new DB cluster is encrypted with the KMS key identified by the `KmsKeyId` parameter.

    If you don't specify a value for the `KmsKeyId` parameter, then the following occurs:

    • If the DB cluster is encrypted, then the restored DB cluster is encrypted using the KMS key that was used to encrypt the source DB cluster.

    • If the DB cluster isn't encrypted, then the restored DB cluster isn't encrypted.

    If `DBClusterIdentifier` refers to a DB cluster that isn't encrypted, then the restore request is rejected.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :enable_iam_database_authentication (Boolean) —

    A value that indicates whether to enable mapping of Amazon Web Services Identity and Access Management (IAM) accounts to database accounts. By default, mapping isn't enabled.

    For more information, see [ IAM Database Authentication] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/UsingWithRDS.IAMDBAuth.html

  • :backtrack_window (Integer) —

    The target backtrack window, in seconds. To disable backtracking, set this value to 0.

    Default: 0

    Constraints:

    • If specified, this value must be set to a number from 0 to 259,200 (72 hours).

    ^

    Valid for: Aurora MySQL DB clusters only

  • :enable_cloudwatch_logs_exports (Array<String>) —

    The list of logs that the restored DB cluster is to export to CloudWatch Logs. The values in the list depend on the DB engine being used.

    **RDS for MySQL**

    Possible values are `error`, `general`, and `slowquery`.

    **RDS for PostgreSQL**

    Possible values are `postgresql` and `upgrade`.

    **Aurora MySQL**

    Possible values are `audit`, `error`, `general`, and `slowquery`.

    **Aurora PostgreSQL**

    Possible value is `postgresql`.

    For more information about exporting CloudWatch Logs for Amazon RDS, see [Publishing Database Logs to Amazon CloudWatch Logs] in the *Amazon RDS User Guide*.

    For more information about exporting CloudWatch Logs for Amazon Aurora, see [Publishing Database Logs to Amazon CloudWatch Logs] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_LogAccess.html#USER_LogAccess.Procedural.UploadtoCloudWatch [2]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.html#USER_LogAccess.Procedural.UploadtoCloudWatch

  • :db_cluster_parameter_group_name (String) —

    The name of the DB cluster parameter group to associate with this DB cluster. If this argument is omitted, the default DB cluster parameter group for the specified engine is used.

    Constraints:

    • If supplied, must match the name of an existing DB cluster parameter group.

    • Must be 1 to 255 letters, numbers, or hyphens.

    • First character must be a letter.

    • Can't end with a hyphen or contain two consecutive hyphens.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :deletion_protection (Boolean) —

    A value that indicates whether the DB cluster has deletion protection enabled. The database can't be deleted when deletion protection is enabled. By default, deletion protection isn't enabled.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :copy_tags_to_snapshot (Boolean) —

    A value that indicates whether to copy all tags from the restored DB cluster to snapshots of the restored DB cluster. The default is not to copy them.

    Valid for: Aurora DB clusters and Multi-AZ DB clusters

  • :domain (String) —

    Specify the Active Directory directory ID to restore the DB cluster in. The domain must be created prior to this operation.

    For Amazon Aurora DB clusters, Amazon RDS can use Kerberos Authentication to authenticate users that connect to the DB cluster. For more information, see [Kerberos Authentication] in the *Amazon Aurora User Guide*.

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/kerberos-authentication.html

  • :domain_iam_role_name (String) —

    Specify the name of the IAM role to be used when making API calls to the Directory Service.

    Valid for: Aurora DB clusters only

  • :scaling_configuration (Types::ScalingConfiguration) —

    For DB clusters in `serverless` DB engine mode, the scaling properties of the DB cluster.

    Valid for: Aurora DB clusters only

  • :engine_mode (String) —

    The engine mode of the new cluster. Specify `provisioned` or `serverless`, depending on the type of the cluster you are creating. You can create an Aurora Serverless v1 clone from a provisioned cluster, or a provisioned clone from an Aurora Serverless v1 cluster. To create a clone that is an Aurora Serverless v1 cluster, the original cluster must be an Aurora Serverless v1 cluster or an encrypted provisioned cluster.

    Valid for: Aurora DB clusters only

  • :db_cluster_instance_class (String) —

    The compute and memory capacity of the each DB instance in the Multi-AZ DB cluster, for example db.m6gd.xlarge. Not all DB instance classes are available in all Amazon Web Services Regions, or for all database engines.

    For the full list of DB instance classes, and availability for your engine, see [DB instance class] in the *Amazon RDS User Guide.*

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Concepts.DBInstanceClass.html

  • :storage_type (String) —

    Specifies the storage type to be associated with the each DB instance in the Multi-AZ DB cluster.

    Valid values: `io1`

    When specified, a value for the `Iops` parameter is required.

    Default: `io1`

    Valid for: Multi-AZ DB clusters only

  • :publicly_accessible (Boolean) —

    A value that indicates whether the DB cluster is publicly accessible.

    When the DB cluster is publicly accessible, its Domain Name System (DNS) endpoint resolves to the private IP address from within the DB cluster's virtual private cloud (VPC). It resolves to the public IP address from outside of the DB cluster's VPC. Access to the DB cluster is ultimately controlled by the security group it uses. That public access is not permitted if the security group assigned to the DB cluster doesn't permit it.

    When the DB cluster isn't publicly accessible, it is an internal DB cluster with a DNS name that resolves to a private IP address.

    Default: The default behavior varies depending on whether `DBSubnetGroupName` is specified.

    If `DBSubnetGroupName` isn't specified, and `PubliclyAccessible` isn't specified, the following applies:

    • If the default VPC in the target Region doesn’t have an internet gateway attached to it, the DB cluster is private.

    • If the default VPC in the target Region has an internet gateway attached to it, the DB cluster is public.

    If `DBSubnetGroupName` is specified, and `PubliclyAccessible` isn't specified, the following applies:

    • If the subnets are part of a VPC that doesn’t have an internet gateway attached to it, the DB cluster is private.

    • If the subnets are part of a VPC that has an internet gateway attached to it, the DB cluster is public.

    Valid for: Multi-AZ DB clusters only

  • :iops (Integer) —

    The amount of Provisioned IOPS (input/output operations per second) to be initially allocated for each DB instance in the Multi-AZ DB cluster.

    For information about valid IOPS values, see [Amazon RDS Provisioned IOPS storage] in the *Amazon RDS User Guide*.

    Constraints: Must be a multiple between .5 and 50 of the storage amount for the DB instance.

    Valid for: Multi-AZ DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Storage.html#USER_PIOPS

  • :serverless_v2_scaling_configuration (Types::ServerlessV2ScalingConfiguration) —

    Contains the scaling configuration of an Aurora Serverless v2 DB cluster.

    For more information, see [Using Amazon Aurora Serverless v2] in the *Amazon Aurora User Guide*.

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless-v2.html

  • :network_type (String) —

    The network type of the DB cluster.

    Valid values:

    • `IPV4`

    • `DUAL`

    The network type is determined by the `DBSubnetGroup` specified for the DB cluster. A `DBSubnetGroup` can support only the IPv4 protocol or the IPv4 and the IPv6 protocols (`DUAL`).

    For more information, see [ Working with a DB instance in a VPC] in the *Amazon Aurora User Guide.*

    Valid for: Aurora DB clusters only

    [1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/USER_VPC.WorkingWithRDSInstanceinaVPC.html

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2766

def restore(options = {})
  options = options.merge(source_db_cluster_identifier: @id)
  resp = @client.restore_db_cluster_to_point_in_time(options)
  DBCluster.new(
    id: resp.data.db_cluster.db_cluster_identifier,
    data: resp.data.db_cluster,
    client: @client
  )
end

#scaling_configuration_info ⇒ Types::ScalingConfigurationInfo

Shows the scaling configuration for an Aurora DB cluster in `serverless` DB engine mode.

For more information, see [Using Amazon Aurora Serverless v1] in the *Amazon Aurora User Guide*.

[1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless.html

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 369

def scaling_configuration_info
  data[:scaling_configuration_info]
end

#serverless_v2_scaling_configuration ⇒ Types::ServerlessV2ScalingConfigurationInfo

Shows the scaling configuration for an Aurora Serverless v2 DB cluster.

For more information, see [Using Amazon Aurora Serverless v2] in the *Amazon Aurora User Guide*.

[1]: docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless-v2.html

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 617

def serverless_v2_scaling_configuration
  data[:serverless_v2_scaling_configuration]
end

#snapshots(options = {}) ⇒ DBClusterSnapshot::Collection

Examples:

Request syntax with placeholder values


snapshots = db_cluster.snapshots({
  db_cluster_snapshot_identifier: "String",
  snapshot_type: "String",
  filters: [
    {
      name: "String", # required
      values: ["String"], # required
    },
  ],
  include_shared: false,
  include_public: false,
})

Parameters:

  • options (Hash) (defaults to: {}) —

    ({})

Options Hash (options):

  • :db_cluster_snapshot_identifier (String) —

    A specific DB cluster snapshot identifier to describe. This parameter can't be used in conjunction with the `DBClusterIdentifier` parameter. This value is stored as a lowercase string.

    Constraints:

    • If supplied, must match the identifier of an existing DBClusterSnapshot.

    • If this identifier is for an automated snapshot, the `SnapshotType` parameter must also be specified.

  • :snapshot_type (String) —

    The type of DB cluster snapshots to be returned. You can specify one of the following values:

    • `automated` - Return all DB cluster snapshots that have been automatically taken by Amazon RDS for my Amazon Web Services account.

    • `manual` - Return all DB cluster snapshots that have been taken by my Amazon Web Services account.

    • `shared` - Return all manual DB cluster snapshots that have been shared to my Amazon Web Services account.

    • `public` - Return all DB cluster snapshots that have been marked as public.

    If you don't specify a `SnapshotType` value, then both automated and manual DB cluster snapshots are returned. You can include shared DB cluster snapshots with these results by enabling the `IncludeShared` parameter. You can include public DB cluster snapshots with these results by enabling the `IncludePublic` parameter.

    The `IncludeShared` and `IncludePublic` parameters don't apply for `SnapshotType` values of `manual` or `automated`. The `IncludePublic` parameter doesn't apply when `SnapshotType` is set to `shared`. The `IncludeShared` parameter doesn't apply when `SnapshotType` is set to `public`.

  • :filters (Array<Types::Filter>) —

    A filter that specifies one or more DB cluster snapshots to describe.

    Supported filters:

    • `db-cluster-id` - Accepts DB cluster identifiers and DB cluster Amazon Resource Names (ARNs).

    • `db-cluster-snapshot-id` - Accepts DB cluster snapshot identifiers.

    • `snapshot-type` - Accepts types of DB cluster snapshots.

    • `engine` - Accepts names of database engines.

  • :include_shared (Boolean) —

    A value that indicates whether to include shared manual DB cluster snapshots from other Amazon Web Services accounts that this Amazon Web Services account has been given permission to copy or restore. By default, these snapshots are not included.

    You can give an Amazon Web Services account permission to restore a manual DB cluster snapshot from another Amazon Web Services account by the `ModifyDBClusterSnapshotAttribute` API action.

  • :include_public (Boolean) —

    A value that indicates whether to include manual DB cluster snapshots that are public and can be copied or restored by any Amazon Web Services account. By default, the public snapshots are not included.

    You can share a manual DB cluster snapshot as public by using the ModifyDBClusterSnapshotAttribute API action.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2969

def snapshots(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(db_cluster_identifier: @id)
    resp = @client.describe_db_cluster_snapshots(options)
    resp.each_page do |page|
      batch = []
      page.data.db_cluster_snapshots.each do |d|
        batch << DBClusterSnapshot.new(
          cluster_id: @id,
          snapshot_id: d.db_cluster_snapshot_identifier,
          data: d,
          client: @client
        )
      end
      y.yield(batch)
    end
  end
  DBClusterSnapshot::Collection.new(batches)
end

#status ⇒ String

Specifies the current state of this DB cluster.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 93

def status
  data[:status]
end

#storage_encrypted ⇒ Boolean

Specifies whether the DB cluster is encrypted.

Returns:

  • (Boolean) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 239

def storage_encrypted
  data[:storage_encrypted]
end

#storage_type ⇒ String

The storage type associated with the DB cluster.

This setting is only for non-Aurora Multi-AZ DB clusters.

Returns:

  • (String) 

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# File 'lib/aws-sdk-rds/db_cluster.rb', line 501

def storage_type
  data[:storage_type]
end

#subnet_group ⇒ DBSubnetGroup?

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 2990

def subnet_group
  if data[:db_subnet_group]
    DBSubnetGroup.new(
      name: data[:db_subnet_group],
      client: @client
    )
  else
    nil
  end
end

#tag_list ⇒ Array<Types::Tag>

A list of tags. For more information, see [Tagging Amazon RDS Resources] in the *Amazon RDS User Guide.*

[1]: docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 459

def tag_list
  data[:tag_list]
end

#vpc_security_groups ⇒ Array<Types::VpcSecurityGroupMembership>

Provides a list of VPC security groups that the DB cluster belongs to.

Returns:


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 226

def vpc_security_groups
  data[:vpc_security_groups]
end

#wait_until(options = {}) {|resource| ... } ⇒ Resource

Deprecated.

Use [Aws::RDS::Client] #wait_until instead

Note:

The waiting operation is performed on a copy. The original resource remains unchanged.

Waiter polls an API operation until a resource enters a desired state.

## Basic Usage

Waiter will polls until it is successful, it fails by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop until condition is true
resource.wait_until(options) {|resource| condition}

## Example

instance.wait_until(max_attempts:10, delay:5) do |instance|
  instance.state.name == 'running'
end

## Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. The waiting condition is set by passing a block to #wait_until:

# poll for ~25 seconds
resource.wait_until(max_attempts:5,delay:5) {|resource|...}

## 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
# poll for 1 hour, instead of a number of attempts
proc = Proc.new do |attempts, response|
  throw :failure if Time.now - started_at > 3600
end

  # disable max attempts
instance.wait_until(before_wait:proc, max_attempts:nil) {...}

## Handling Errors

When a waiter is successful, it returns the Resource. When a waiter fails, it raises an error.

begin
  resource.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

attempts attempt in seconds invoked before each attempt invoked before each wait

Parameters:

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :max_attempts (Integer) — default: 10 —

    Maximum number of

  • :delay (Integer) — default: 10 —

    Delay between each

  • :before_attempt (Proc) — default: nil —

    Callback

  • :before_wait (Proc) — default: nil —

    Callback

Yield Parameters:

  • resource (Resource) —

    to be used in the waiting condition.

Returns:

  • (Resource) —

    if the waiter was successful

Raises:

  • (Aws::Waiters::Errors::FailureStateError) —

    Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.

    yet successful.

  • (Aws::Waiters::Errors::UnexpectedError) —

    Raised when an error is encountered while polling for a resource that is not expected.

  • (NotImplementedError) —

    Raised when the resource does not


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# File 'lib/aws-sdk-rds/db_cluster.rb', line 784

def wait_until(options = {}, &block)
  self_copy = self.dup
  attempts = 0
  options[:max_attempts] = 10 unless options.key?(:max_attempts)
  options[:delay] ||= 10
  options[:poller] = Proc.new do
    attempts += 1
    if block.call(self_copy)
      [:success, self_copy]
    else
      self_copy.reload unless attempts == options[:max_attempts]
      :retry
    end
  end
  Aws::Waiters::Waiter.new(options).wait({})
end