Creates a new DB instance from a DB snapshot. The target database is created from the source database restore point with the most of original configuration with the default security group and the default DB parameter group. By default, the new DB instance is created as a single-AZ deployment except when the instance is a SQL Server instance that has an option group that is associated with mirroring; in this case, the instance becomes a mirrored AZ deployment and not a single-AZ deployment.
rds_restore_db_instance_from_db_snapshot(DBInstanceIdentifier,
DBSnapshotIdentifier, DBInstanceClass, Port, AvailabilityZone,
DBSubnetGroupName, MultiAZ, PubliclyAccessible, AutoMinorVersionUpgrade,
LicenseModel, DBName, Engine, Iops, OptionGroupName, Tags, StorageType,
TdeCredentialArn, TdeCredentialPassword, VpcSecurityGroupIds, Domain,
CopyTagsToSnapshot, DomainIAMRoleName, EnableIAMDatabaseAuthentication,
EnableCloudwatchLogsExports, ProcessorFeatures,
UseDefaultProcessorFeatures, DBParameterGroupName, DeletionProtection)[required] Name of the DB instance to create from the DB snapshot. This parameter isn't case-sensitive.
Constraints:
Must contain from 1 to 63 numbers, letters, or hyphens
First character must be a letter
Can't end with a hyphen or contain two consecutive hyphens
Example: my-snapshot-id
[required] The identifier for the DB snapshot to restore from.
Constraints:
Must match the identifier of an existing DBSnapshot.
If you are restoring from a shared manual DB snapshot, the
DBSnapshotIdentifier must be the ARN of the shared DB snapshot.
The compute and memory capacity of the Amazon RDS DB instance, for
example, db.m4.large. Not all DB instance classes are available in all
AWS 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.
Default: The same DBInstanceClass as the original DB instance.
The port number on which the database accepts connections.
Default: The same port as the original DB instance
Constraints: Value must be 1150-65535
The Availability Zone (AZ) where the DB instance will be created.
Default: A random, system-chosen Availability Zone.
Constraint: You can't specify the AvailabilityZone parameter if the
DB instance is a Multi-AZ deployment.
Example: us-east-1a
The DB subnet group name to use for the new instance.
Constraints: If supplied, must match the name of an existing DBSubnetGroup.
Example: mySubnetgroup
A value that indicates whether the DB instance is a Multi-AZ deployment.
Constraint: You can't specify the AvailabilityZone parameter if the
DB instance is a Multi-AZ deployment.
A value that indicates whether the DB instance is publicly accessible. When the DB instance is publicly accessible, it is an Internet-facing instance with a publicly resolvable DNS name, which resolves to a public IP address. When the DB instance is not publicly accessible, it is an internal instance with a DNS name that resolves to a private IP address. For more information, see CreateDBInstance.
A value that indicates whether minor version upgrades are applied automatically to the DB instance during the maintenance window.
License model information for the restored DB instance.
Default: Same as source.
Valid values: license-included \| bring-your-own-license \|
general-public-license
The database name for the restored DB instance.
This parameter doesn't apply to the MySQL, PostgreSQL, or MariaDB engines.
The database engine to use for the new instance.
Default: The same as source
Constraint: Must be compatible with the engine of the source. For example, you can restore a MariaDB 10.1 DB instance from a MySQL 5.6 snapshot.
Valid Values:
mariadb
mysql
oracle-ee
oracle-se2
oracle-se1
oracle-se
postgres
sqlserver-ee
sqlserver-se
sqlserver-ex
sqlserver-web
Specifies the amount of provisioned IOPS for the DB instance, expressed in I/O operations per second. If this parameter is not specified, the IOPS value is taken from the backup. If this parameter is set to 0, the new instance is converted to a non-PIOPS instance. The conversion takes additional time, though your DB instance is available for connections before the conversion starts.
The provisioned IOPS value must follow the requirements for your database engine. For more information, see Amazon RDS Provisioned IOPS Storage to Improve Performance in the Amazon RDS User Guide.
Constraints: Must be an integer greater than 1000.
The name of the option group to be used for the restored DB instance.
Permanent options, such as the TDE option for Oracle Advanced Security TDE, can't be removed from an option group, and that option group can't be removed from a DB instance once it is associated with a DB instance
Specifies the storage type to be associated with the DB instance.
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
The ARN from the key store with which to associate the instance for TDE encryption.
The password for the given ARN from the key store in order to access the device.
A list of EC2 VPC security groups to associate with this DB instance.
Default: The default EC2 VPC security group for the DB subnet group's VPC.
Specify the Active Directory Domain to restore the instance in.
A value that indicates whether to copy all tags from the restored DB instance to snapshots of the DB instance. By default, tags are not copied.
Specify the name of the IAM role to be used when making API calls to the Directory Service.
A value that indicates whether to enable mapping of AWS Identity and Access Management (IAM) accounts to database accounts. By default, mapping is disabled.
You can enable IAM database authentication for the following database engines
For MySQL 5.6, minor version 5.6.34 or higher
For MySQL 5.7, minor version 5.7.16 or higher
The list of logs that the restored DB instance is to export to 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.
The number of CPU cores and the number of threads per core for the DB instance class of the DB instance.
A value that indicates whether the DB instance class of the DB instance uses its default processor features.
The name of the DB parameter group to associate with this DB instance. If this argument is omitted, the default DBParameterGroup for the specified engine is used.
Constraints:
If supplied, must match the name of an existing DBParameterGroup.
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.
A value that indicates whether the DB instance has deletion protection enabled. The database can't be deleted when deletion protection is enabled. By default, deletion protection is disabled. For more information, see Deleting a DB Instance.
svc$restore_db_instance_from_db_snapshot(
DBInstanceIdentifier = "string",
DBSnapshotIdentifier = "string",
DBInstanceClass = "string",
Port = 123,
AvailabilityZone = "string",
DBSubnetGroupName = "string",
MultiAZ = TRUE|FALSE,
PubliclyAccessible = TRUE|FALSE,
AutoMinorVersionUpgrade = TRUE|FALSE,
LicenseModel = "string",
DBName = "string",
Engine = "string",
Iops = 123,
OptionGroupName = "string",
Tags = list(
list(
Key = "string",
Value = "string"
)
),
StorageType = "string",
TdeCredentialArn = "string",
TdeCredentialPassword = "string",
VpcSecurityGroupIds = list(
"string"
),
Domain = "string",
CopyTagsToSnapshot = TRUE|FALSE,
DomainIAMRoleName = "string",
EnableIAMDatabaseAuthentication = TRUE|FALSE,
EnableCloudwatchLogsExports = list(
"string"
),
ProcessorFeatures = list(
list(
Name = "string",
Value = "string"
)
),
UseDefaultProcessorFeatures = TRUE|FALSE,
DBParameterGroupName = "string",
DeletionProtection = TRUE|FALSE
)
If your intent is to replace your original DB instance with the new, restored DB instance, then rename your original DB instance before you call the RestoreDBInstanceFromDBSnapshot action. RDS doesn't allow two DB instances with the same name. Once you have renamed your original DB instance with a different identifier, then you can pass the original name of the DB instance as the DBInstanceIdentifier in the call to the RestoreDBInstanceFromDBSnapshot action. The result is that you will replace the original DB instance with the DB instance created from the snapshot.
If you are restoring from a shared manual DB snapshot, the
DBSnapshotIdentifier must be the ARN of the shared DB snapshot.
This command doesn't apply to Aurora MySQL and Aurora PostgreSQL. For
Aurora, use RestoreDBClusterFromSnapshot.