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Class: Aws::RDS::DBClusterSnapshot

Inherits:
Object
  • Object
show all
Defined in:
gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

Actions collapse

Associations collapse

Instance Method Summary collapse

Constructor Details

#initialize(cluster_id, snapshot_id, options = {}) ⇒ DBClusterSnapshot #initialize(options = {}) ⇒ DBClusterSnapshot

Returns a new instance of DBClusterSnapshot.

Overloads:

  • #initialize(cluster_id, snapshot_id, options = {}) ⇒ DBClusterSnapshot

    Parameters:

    • cluster_id (String)
    • snapshot_id (String)

    Options Hash (options):

  • #initialize(options = {}) ⇒ DBClusterSnapshot

    Options Hash (options):

    • :cluster_id (required, String)
    • :snapshot_id (required, String)
    • :client (Client)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 24

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

Instance Method Details

#allocated_storageInteger

Specifies the allocated storage size in gibibytes (GiB).

Returns:

  • (Integer)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 77

def allocated_storage
  data[:allocated_storage]
end

#availability_zonesArray<String>

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

Returns:

  • (Array<String>)


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

def availability_zones
  data[:availability_zones]
end

#clientClient

Returns:



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 190

def client
  @client
end

#clusterDBCluster

Returns:



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 882

def cluster
  DBCluster.new(
    id: @cluster_id,
    client: @client
  )
end

#cluster_create_timeTime

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

Returns:

  • (Time)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 103

def cluster_create_time
  data[:cluster_create_time]
end

#cluster_idString Also known as: db_cluster_identifier

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 36

def cluster_id
  @cluster_id
end

#copy(options = {}) ⇒ DBClusterSnapshot

Examples:

Request syntax with placeholder values


dbclustersnapshot = db_cluster_snapshot.copy({
  target_db_cluster_snapshot_identifier: "String", # required
  kms_key_id: "String",
  pre_signed_url: "String",
  copy_tags: false,
  tags: [
    {
      key: "String",
      value: "String",
    },
  ],
  source_region: "String",
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :target_db_cluster_snapshot_identifier (required, String)

    The identifier of the new DB cluster snapshot to create from the source DB cluster snapshot. This parameter isn't case-sensitive.

    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-cluster-snapshot2

  • :kms_key_id (String)

    The Amazon Web Services KMS key identifier for an encrypted DB cluster snapshot. The Amazon Web Services KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the Amazon Web Services KMS key.

    If you copy an encrypted DB cluster snapshot from your Amazon Web Services account, you can specify a value for KmsKeyId to encrypt the copy with a new KMS key. If you don't specify a value for KmsKeyId, then the copy of the DB cluster snapshot is encrypted with the same KMS key as the source DB cluster snapshot.

    If you copy an encrypted DB cluster snapshot that is shared from another Amazon Web Services account, then you must specify a value for KmsKeyId.

    To copy an encrypted DB cluster snapshot to another Amazon Web Services Region, you must set KmsKeyId to the Amazon Web Services KMS key identifier you want to use to encrypt the copy of the DB cluster snapshot in the destination Amazon Web Services Region. KMS keys are specific to the Amazon Web Services Region that they are created in, and you can't use KMS keys from one Amazon Web Services Region in another Amazon Web Services Region.

    If you copy an unencrypted DB cluster snapshot and specify a value for the KmsKeyId parameter, an error is returned.

  • :pre_signed_url (String)

    The URL that contains a Signature Version 4 signed request for the CopyDBClusterSnapshot API action in the Amazon Web Services Region that contains the source DB cluster snapshot to copy. The PreSignedUrl parameter must be used when copying an encrypted DB cluster snapshot from another Amazon Web Services Region. Don't specify PreSignedUrl when you are copying an encrypted DB cluster snapshot in the same Amazon Web Services Region.

    The pre-signed URL must be a valid request for the CopyDBClusterSnapshot API action that can be executed in the source Amazon Web Services Region that contains the encrypted DB cluster snapshot to be copied. The pre-signed URL request must contain the following parameter values:

    • KmsKeyId - The Amazon Web Services KMS key identifier for the KMS key to use to encrypt the copy of the DB cluster snapshot in the destination Amazon Web Services Region. This is the same identifier for both the CopyDBClusterSnapshot action that is called in the destination Amazon Web Services Region, and the action contained in the pre-signed URL.

    • DestinationRegion - The name of the Amazon Web Services Region that the DB cluster snapshot is to be created in.

    • SourceDBClusterSnapshotIdentifier - The DB cluster snapshot identifier for the encrypted DB cluster snapshot 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 snapshot from the us-west-2 Amazon Web Services Region, then your SourceDBClusterSnapshotIdentifier looks like the following example: arn:aws:rds:us-west-2:123456789012:cluster-snapshot:aurora-cluster1-snapshot-20161115.

    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.

    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 pre-signed URL that is a valid request for the operation that can be executed in the source Amazon Web Services Region.

  • :copy_tags (Boolean)

    A value that indicates whether to copy all tags from the source DB cluster snapshot to the target DB cluster snapshot. By default, tags are not copied.

  • :tags (Array<Types::Tag>)

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

  • :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 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 470

def copy(options = {})
  options = options.merge(source_db_cluster_snapshot_identifier: @snapshot_id)
  resp = @client.copy_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

#create(options = {}) ⇒ DBClusterSnapshot

Examples:

Request syntax with placeholder values


dbclustersnapshot = db_cluster_snapshot.create({
  tags: [
    {
      key: "String",
      value: "String",
    },
  ],
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :tags (Array<Types::Tag>)

    The tags to be assigned to the DB cluster snapshot.

Returns:



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 335

def create(options = {})
  options = options.merge(
    db_cluster_identifier: @cluster_id,
    db_cluster_snapshot_identifier: @snapshot_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

#dataTypes::DBClusterSnapshot



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 210

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 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 218

def data_loaded?
  !!@data
end

#db_cluster_snapshot_arnString

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

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 157

def db_cluster_snapshot_arn
  data[:db_cluster_snapshot_arn]
end

#delete(options = {}) ⇒ DBClusterSnapshot

Examples:

Request syntax with placeholder values


db_cluster_snapshot.delete()

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Returns:



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 486

def delete(options = {})
  options = options.merge(db_cluster_snapshot_identifier: @snapshot_id)
  resp = @client.delete_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

#engineString

Specifies the name of the database engine for this DB cluster snapshot.

Returns:

  • (String)


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

def engine
  data[:engine]
end

#engine_modeString

Provides the engine mode of the database engine for this DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 71

def engine_mode
  data[:engine_mode]
end

#engine_versionString

Provides the version of the database engine for this DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 116

def engine_version
  data[:engine_version]
end

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

Examples:

Request syntax with placeholder values


events = db_cluster_snapshot.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.

    Example: 2009-07-08T18:00Z

  • :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.

    Example: 2009-07-08T18:00Z

  • :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 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 934

def events(options = {})
  batches = Enumerator.new do |y|
    options = options.merge(
      source_type: "db-cluster-snapshot",
      source_identifier: @snapshot_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

#iam_database_authentication_enabledBoolean

True if mapping of Amazon Web Services Identity and Access Management (IAM) accounts to database accounts is enabled, and otherwise false.

Returns:

  • (Boolean)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 172

def iam_database_authentication_enabled
  data[:iam_database_authentication_enabled]
end

#kms_key_idString

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

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 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 151

def kms_key_id
  data[:kms_key_id]
end

#license_modelString

Provides the license model information for this DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 122

def license_model
  data[:license_model]
end

#loadself Also known as: reload

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

db_cluster_snapshot.reload.data

Returns:

  • (self)


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

def load
  resp = @client.describe_db_cluster_snapshots(db_cluster_snapshot_identifier: @snapshot_id)
  @data = resp.db_cluster_snapshots[0]
  self
end

#master_usernameString

Provides the master username for this DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 109

def master_username
  data[:master_username]
end

#percent_progressInteger

Specifies the percentage of the estimated data that has been transferred.

Returns:

  • (Integer)


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

def percent_progress
  data[:percent_progress]
end

#portInteger

Specifies the port that the DB cluster was listening on at the time of the snapshot.

Returns:

  • (Integer)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 90

def port
  data[:port]
end

#restore(options = {}) ⇒ DBCluster

Examples:

Request syntax with placeholder values


dbcluster = db_cluster_snapshot.restore({
  availability_zones: ["String"],
  db_cluster_identifier: "String", # required
  engine: "String", # required
  engine_version: "String",
  port: 1,
  db_subnet_group_name: "String",
  database_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"],
  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,
  },
  db_cluster_parameter_group_name: "String",
  deletion_protection: false,
  copy_tags_to_snapshot: false,
  domain: "String",
  domain_iam_role_name: "String",
  db_cluster_instance_class: "String",
  storage_type: "String",
  iops: 1,
  publicly_accessible: false,
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :availability_zones (Array<String>)

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

    Valid for: Aurora DB clusters only

  • :db_cluster_identifier (required, String)

    The name of the DB cluster to create from the DB snapshot or DB cluster snapshot. This parameter isn't case-sensitive.

    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-snapshot-id

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

  • :engine (required, String)

    The database engine to use for the new DB cluster.

    Default: The same as source

    Constraint: Must be compatible with the engine of the source

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

  • :engine_version (String)

    The version of the database engine to use for the new DB cluster.

    To list all of the available engine versions for MySQL 5.6-compatible Aurora, use the following command:

    aws rds describe-db-engine-versions --engine aurora --query "DBEngineVersions[].EngineVersion"

    To list all of the available engine versions for MySQL 5.7-compatible Aurora, 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"

    Aurora MySQL

    See MySQL on Amazon RDS Versions in the Amazon Aurora User Guide.

    Aurora PostgreSQL

    See Amazon Aurora PostgreSQL releases and engine versions in the Amazon Aurora User Guide.

    MySQL

    See MySQL on Amazon RDS Versions in the Amazon RDS User Guide.

    PostgreSQL

    See Amazon RDS for PostgreSQL versions and extensions in the Amazon RDS User Guide.

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

  • :port (Integer)

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

    Constraints: This value must be 1150-65535

    Default: The same port as the original DB cluster.

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

  • :db_subnet_group_name (String)

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

    Constraints: If supplied, must match the name of an existing DB subnet group.

    Example: mySubnetgroup

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

  • :database_name (String)

    The database name for the restored DB cluster.

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

  • :option_group_name (String)

    The name of the option group to use for the restored 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 will belong to.

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

  • :tags (Array<Types::Tag>)

    The tags to be assigned to the restored DB cluster.

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

  • :kms_key_id (String)

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

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

    • If the DB snapshot or DB cluster snapshot in SnapshotIdentifier is encrypted, then the restored DB cluster is encrypted using the KMS key that was used to encrypt the DB snapshot or DB cluster snapshot.

    • If the DB snapshot or DB cluster snapshot in SnapshotIdentifier isn't encrypted, then the restored DB cluster isn't encrypted.

    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

  • :backtrack_window (Integer)

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

    Currently, Backtrack is only supported for Aurora MySQL DB clusters.

    Default: 0

    Constraints:

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

    ^

    Valid for: Aurora DB clusters only

  • :enable_cloudwatch_logs_exports (Array<String>)

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

    For more information, see Publishing Database Logs to Amazon CloudWatch Logs in the Amazon Aurora User Guide.

    Valid for: Aurora DB clusters only

  • :engine_mode (String)

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

    For more information, see CreateDBCluster.

    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

  • :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 default 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 only

  • :domain (String)

    Specify the Active Directory directory ID to restore the DB cluster in. The domain must be created prior to this operation. Currently, only MySQL, Microsoft SQL Server, Oracle, and PostgreSQL DB instances can be created in an Active Directory Domain.

    For more information, see Kerberos Authentication in the Amazon RDS User Guide.

    Valid for: Aurora DB clusters only

  • :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

  • :db_cluster_instance_class (String)

    The compute and memory capacity of the each DB instance in the Multi-AZ DB cluster, for example db.m6g.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: Aurora DB clusters and Multi-AZ DB clusters

  • :storage_type (String)

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

    Valid values: standard | gp2 | io1

    If you specify io1, you must also include a value for the Iops parameter.

    Default: io1 if the Iops parameter is specified, otherwise gp2

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

  • :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 to Improve Performance 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: Aurora DB clusters and Multi-AZ DB clusters

  • :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: Aurora DB clusters and Multi-AZ DB clusters

Returns:



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 869

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

#snapshot_create_timeTime

Provides the time when the snapshot was taken, in Universal Coordinated Time (UTC).

Returns:

  • (Time)


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

def snapshot_create_time
  data[:snapshot_create_time]
end

#snapshot_idString Also known as: db_cluster_snapshot_identifier

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 42

def snapshot_id
  @snapshot_id
end

#snapshot_typeString

Provides the type of the DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 128

def snapshot_type
  data[:snapshot_type]
end

#source_db_cluster_snapshot_arnString

If the DB cluster snapshot was copied from a source DB cluster snapshot, the Amazon Resource Name (ARN) for the source DB cluster snapshot, otherwise, a null value.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 165

def source_db_cluster_snapshot_arn
  data[:source_db_cluster_snapshot_arn]
end

#statusString

Specifies the status of this DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 83

def status
  data[:status]
end

#storage_encryptedBoolean

Specifies whether the DB cluster snapshot is encrypted.

Returns:

  • (Boolean)


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

def storage_encrypted
  data[:storage_encrypted]
end

#tag_listArray<Types::Tag>

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

Returns:



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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 183

def tag_list
  data[:tag_list]
end

#vpc_idString

Provides the VPC ID associated with the DB cluster snapshot.

Returns:

  • (String)


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# File 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 96

def vpc_id
  data[:vpc_id]
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 'gems/aws-sdk-rds/lib/aws-sdk-rds/db_cluster_snapshot.rb', line 302

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