CfnReplicationInstance
- class aws_cdk.aws_dms.CfnReplicationInstance(scope, id, *, replication_instance_class, allocated_storage=None, allow_major_version_upgrade=None, auto_minor_version_upgrade=None, availability_zone=None, engine_version=None, kms_key_id=None, multi_az=None, preferred_maintenance_window=None, publicly_accessible=None, replication_instance_identifier=None, replication_subnet_group_identifier=None, resource_identifier=None, tags=None, vpc_security_group_ids=None)
Bases:
CfnResource
The
AWS::DMS::ReplicationInstance
resource creates an AWS DMS replication instance.To create a ReplicationInstance, you need permissions to create instances. You’ll need similar permissions to terminate instances when you delete stacks with instances.
- See:
- CloudformationResource:
AWS::DMS::ReplicationInstance
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. from aws_cdk import aws_dms as dms cfn_replication_instance = dms.CfnReplicationInstance(self, "MyCfnReplicationInstance", replication_instance_class="replicationInstanceClass", # the properties below are optional allocated_storage=123, allow_major_version_upgrade=False, auto_minor_version_upgrade=False, availability_zone="availabilityZone", engine_version="engineVersion", kms_key_id="kmsKeyId", multi_az=False, preferred_maintenance_window="preferredMaintenanceWindow", publicly_accessible=False, replication_instance_identifier="replicationInstanceIdentifier", replication_subnet_group_identifier="replicationSubnetGroupIdentifier", resource_identifier="resourceIdentifier", tags=[CfnTag( key="key", value="value" )], vpc_security_group_ids=["vpcSecurityGroupIds"] )
- Parameters:
scope (
Construct
) – Scope in which this resource is defined.id (
str
) – Construct identifier for this resource (unique in its scope).replication_instance_class (
str
) – The compute and memory capacity of the replication instance as defined for the specified replication instance class. For example, to specify the instance class dms.c4.large, set this parameter to"dms.c4.large"
. For more information on the settings and capacities for the available replication instance classes, see Selecting the right AWS DMS replication instance for your migration in the AWS Database Migration Service User Guide .allocated_storage (
Union
[int
,float
,None
]) – The amount of storage (in gigabytes) to be initially allocated for the replication instance.allow_major_version_upgrade (
Union
[bool
,IResolvable
,None
]) – Indicates that major version upgrades are allowed. Changing this parameter does not result in an outage, and the change is asynchronously applied as soon as possible. This parameter must be set totrue
when specifying a value for theEngineVersion
parameter that is a different major version than the replication instance’s current version.auto_minor_version_upgrade (
Union
[bool
,IResolvable
,None
]) – A value that indicates whether minor engine upgrades are applied automatically to the replication instance during the maintenance window. This parameter defaults totrue
. Default:true
availability_zone (
Optional
[str
]) – The Availability Zone that the replication instance will be created in. The default value is a random, system-chosen Availability Zone in the endpoint’s AWS Region , for exampleus-east-1d
.engine_version (
Optional
[str
]) – The engine version number of the replication instance. If an engine version number is not specified when a replication instance is created, the default is the latest engine version available.kms_key_id (
Optional
[str
]) – An AWS KMS key identifier that is used to encrypt the data on the replication instance. If you don’t specify a value for theKmsKeyId
parameter, AWS DMS uses your default encryption key. AWS KMS creates the default encryption key for your AWS account . Your AWS account has a different default encryption key for each AWS Region .multi_az (
Union
[bool
,IResolvable
,None
]) – Specifies whether the replication instance is a Multi-AZ deployment. You can’t set theAvailabilityZone
parameter if the Multi-AZ parameter is set totrue
.preferred_maintenance_window (
Optional
[str
]) – The weekly time range during which system maintenance can occur, in UTC. Format :ddd:hh24:mi-ddd:hh24:mi
Default : A 30-minute window selected at random from an 8-hour block of time per AWS Region , occurring on a random day of the week. Valid days (ddd
):Mon
|Tue
|Wed
|Thu
|Fri
|Sat
|Sun
Constraints : Minimum 30-minute window.publicly_accessible (
Union
[bool
,IResolvable
,None
]) – Specifies the accessibility options for the replication instance. A value oftrue
represents an instance with a public IP address. A value offalse
represents an instance with a private IP address. The default value istrue
.replication_instance_identifier (
Optional
[str
]) – The replication instance identifier. This parameter is stored as a lowercase string. Constraints: - Must contain 1-63 alphanumeric characters or hyphens. - First character must be a letter. - Can’t end with a hyphen or contain two consecutive hyphens. Example:myrepinstance
replication_subnet_group_identifier (
Optional
[str
]) – A subnet group to associate with the replication instance.resource_identifier (
Optional
[str
]) – A display name for the resource identifier at the end of theEndpointArn
response parameter that is returned in the createdEndpoint
object. The value for this parameter can have up to 31 characters. It can contain only ASCII letters, digits, and hyphen (‘-‘). Also, it can’t end with a hyphen or contain two consecutive hyphens, and can only begin with a letter, such asExample-App-ARN1
. For example, this value might result in theEndpointArn
valuearn:aws:dms:eu-west-1:012345678901:rep:Example-App-ARN1
. If you don’t specify aResourceIdentifier
value, AWS DMS generates a default identifier value for the end ofEndpointArn
.tags (
Optional
[Sequence
[Union
[CfnTag
,Dict
[str
,Any
]]]]) – One or more tags to be assigned to the replication instance.vpc_security_group_ids (
Optional
[Sequence
[str
]]) – Specifies the virtual private cloud (VPC) security group to be used with the replication instance. The VPC security group must work with the VPC containing the replication instance.
Methods
- add_deletion_override(path)
Syntactic sugar for
addOverride(path, undefined)
.- Parameters:
path (
str
) – The path of the value to delete.- Return type:
None
- add_dependency(target)
Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.
- Parameters:
target (
CfnResource
) –- Return type:
None
- add_depends_on(target)
(deprecated) Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
- Parameters:
target (
CfnResource
) –- Deprecated:
use addDependency
- Stability:
deprecated
- Return type:
None
- add_metadata(key, value)
Add a value to the CloudFormation Resource Metadata.
- Parameters:
key (
str
) –value (
Any
) –
- See:
- Return type:
None
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html
Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.
- add_override(path, value)
Adds an override to the synthesized CloudFormation resource.
To add a property override, either use
addPropertyOverride
or prefixpath
with “Properties.” (i.e.Properties.TopicName
).If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.
To include a literal
.
in the property name, prefix with a\
. In most programming languages you will need to write this as"\\."
because the\
itself will need to be escaped.For example:
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"]) cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")
would add the overrides Example:
"Properties": { "GlobalSecondaryIndexes": [ { "Projection": { "NonKeyAttributes": [ "myattribute" ] ... } ... }, { "ProjectionType": "INCLUDE" ... }, ] ... }
The
value
argument toaddOverride
will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.- Parameters:
path (
str
) –The path of the property, you can use dot notation to override values in complex types. Any intermediate keys will be created as needed.
value (
Any
) –The value. Could be primitive or complex.
- Return type:
None
- add_property_deletion_override(property_path)
Adds an override that deletes the value of a property from the resource definition.
- Parameters:
property_path (
str
) – The path to the property.- Return type:
None
- add_property_override(property_path, value)
Adds an override to a resource property.
Syntactic sugar for
addOverride("Properties.<...>", value)
.- Parameters:
property_path (
str
) – The path of the property.value (
Any
) – The value.
- Return type:
None
- apply_removal_policy(policy=None, *, apply_to_update_replace_policy=None, default=None)
Sets the deletion policy of the resource based on the removal policy specified.
The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.
The resource can be deleted (
RemovalPolicy.DESTROY
), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN
). In some cases, a snapshot can be taken of the resource prior to deletion (RemovalPolicy.SNAPSHOT
). A list of resources that support this policy can be found in the following link:- Parameters:
policy (
Optional
[RemovalPolicy
]) –apply_to_update_replace_policy (
Optional
[bool
]) – Apply the same deletion policy to the resource’s “UpdateReplacePolicy”. Default: truedefault (
Optional
[RemovalPolicy
]) – The default policy to apply in case the removal policy is not defined. Default: - Default value is resource specific. To determine the default value for a resource, please consult that specific resource’s documentation.
- See:
- Return type:
None
- get_att(attribute_name, type_hint=None)
Returns a token for an runtime attribute of this resource.
Ideally, use generated attribute accessors (e.g.
resource.arn
), but this can be used for future compatibility in case there is no generated attribute.- Parameters:
attribute_name (
str
) – The name of the attribute.type_hint (
Optional
[ResolutionTypeHint
]) –
- Return type:
- get_metadata(key)
Retrieve a value value from the CloudFormation Resource Metadata.
- Parameters:
key (
str
) –- See:
- Return type:
Any
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html
Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.
- inspect(inspector)
Examines the CloudFormation resource and discloses attributes.
- Parameters:
inspector (
TreeInspector
) – tree inspector to collect and process attributes.- Return type:
None
- obtain_dependencies()
Retrieves an array of resources this resource depends on.
This assembles dependencies on resources across stacks (including nested stacks) automatically.
- Return type:
List
[Union
[Stack
,CfnResource
]]
- obtain_resource_dependencies()
Get a shallow copy of dependencies between this resource and other resources in the same stack.
- Return type:
List
[CfnResource
]
- override_logical_id(new_logical_id)
Overrides the auto-generated logical ID with a specific ID.
- Parameters:
new_logical_id (
str
) – The new logical ID to use for this stack element.- Return type:
None
- remove_dependency(target)
Indicates that this resource no longer depends on another resource.
This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.
- Parameters:
target (
CfnResource
) –- Return type:
None
- replace_dependency(target, new_target)
Replaces one dependency with another.
- Parameters:
target (
CfnResource
) – The dependency to replace.new_target (
CfnResource
) – The new dependency to add.
- Return type:
None
- to_string()
Returns a string representation of this construct.
- Return type:
str
- Returns:
a string representation of this resource
Attributes
- CFN_RESOURCE_TYPE_NAME = 'AWS::DMS::ReplicationInstance'
- allocated_storage
The amount of storage (in gigabytes) to be initially allocated for the replication instance.
- allow_major_version_upgrade
Indicates that major version upgrades are allowed.
- attr_id
Id
- Type:
cloudformationAttribute
- attr_replication_instance_private_ip_addresses
One or more private IP addresses for the replication instance.
- CloudformationAttribute:
ReplicationInstancePrivateIpAddresses
- attr_replication_instance_public_ip_addresses
One or more public IP addresses for the replication instance.
- CloudformationAttribute:
ReplicationInstancePublicIpAddresses
- auto_minor_version_upgrade
A value that indicates whether minor engine upgrades are applied automatically to the replication instance during the maintenance window.
- availability_zone
The Availability Zone that the replication instance will be created in.
- cfn_options
Options for this resource, such as condition, update policy etc.
- cfn_resource_type
AWS resource type.
- creation_stack
return:
the stack trace of the point where this Resource was created from, sourced from the +metadata+ entry typed +aws:cdk:logicalId+, and with the bottom-most node +internal+ entries filtered.
- engine_version
The engine version number of the replication instance.
- kms_key_id
An AWS KMS key identifier that is used to encrypt the data on the replication instance.
- logical_id
The logical ID for this CloudFormation stack element.
The logical ID of the element is calculated from the path of the resource node in the construct tree.
To override this value, use
overrideLogicalId(newLogicalId)
.- Returns:
the logical ID as a stringified token. This value will only get resolved during synthesis.
- multi_az
Specifies whether the replication instance is a Multi-AZ deployment.
- node
The tree node.
- preferred_maintenance_window
The weekly time range during which system maintenance can occur, in UTC.
- publicly_accessible
Specifies the accessibility options for the replication instance.
- ref
Return a string that will be resolved to a CloudFormation
{ Ref }
for this element.If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through
Lazy.any({ produce: resource.ref })
.
- replication_instance_class
The compute and memory capacity of the replication instance as defined for the specified replication instance class.
- replication_instance_identifier
The replication instance identifier.
This parameter is stored as a lowercase string.
- replication_subnet_group_identifier
A subnet group to associate with the replication instance.
- resource_identifier
A display name for the resource identifier at the end of the
EndpointArn
response parameter that is returned in the createdEndpoint
object.
- stack
The stack in which this element is defined.
CfnElements must be defined within a stack scope (directly or indirectly).
- tags
Tag Manager which manages the tags for this resource.
- tags_raw
One or more tags to be assigned to the replication instance.
- vpc_security_group_ids
Specifies the virtual private cloud (VPC) security group to be used with the replication instance.
Static Methods
- classmethod is_cfn_element(x)
Returns
true
if a construct is a stack element (i.e. part of the synthesized cloudformation template).Uses duck-typing instead of
instanceof
to allow stack elements from different versions of this library to be included in the same stack.- Parameters:
x (
Any
) –- Return type:
bool
- Returns:
The construct as a stack element or undefined if it is not a stack element.
- classmethod is_cfn_resource(x)
Check whether the given object is a CfnResource.
- Parameters:
x (
Any
) –- Return type:
bool
- classmethod is_construct(x)
Checks if
x
is a construct.Use this method instead of
instanceof
to properly detectConstruct
instances, even when the construct library is symlinked.Explanation: in JavaScript, multiple copies of the
constructs
library on disk are seen as independent, completely different libraries. As a consequence, the classConstruct
in each copy of theconstructs
library is seen as a different class, and an instance of one class will not test asinstanceof
the other class.npm install
will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of theconstructs
library can be accidentally installed, andinstanceof
will behave unpredictably. It is safest to avoid usinginstanceof
, and using this type-testing method instead.- Parameters:
x (
Any
) – Any object.- Return type:
bool
- Returns:
true if
x
is an object created from a class which extendsConstruct
.