class CfnLifecyclePolicy (construct)
Language | Type name |
---|---|
.NET | Amazon.CDK.AWS.DLM.CfnLifecyclePolicy |
Go | github.com/aws/aws-cdk-go/awscdk/v2/awsdlm#CfnLifecyclePolicy |
Java | software.amazon.awscdk.services.dlm.CfnLifecyclePolicy |
Python | aws_cdk.aws_dlm.CfnLifecyclePolicy |
TypeScript | aws-cdk-lib » aws_dlm » CfnLifecyclePolicy |
Implements
IConstruct
, IDependable
, IInspectable
, ITaggable
Specifies a lifecycle policy, which is used to automate operations on Amazon EBS resources.
The properties are required when you add a lifecycle policy and optional when you update a lifecycle policy.
See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-dlm-lifecyclepolicy.html
Example
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_dlm as dlm } from 'aws-cdk-lib';
declare const crossRegionCopyTargets: any;
declare const excludeTags: any;
declare const excludeVolumeTypes: any;
const cfnLifecyclePolicy = new dlm.CfnLifecyclePolicy(this, 'MyCfnLifecyclePolicy', /* all optional props */ {
copyTags: false,
createInterval: 123,
crossRegionCopyTargets: crossRegionCopyTargets,
defaultPolicy: 'defaultPolicy',
description: 'description',
exclusions: {
excludeBootVolumes: false,
excludeTags: excludeTags,
excludeVolumeTypes: excludeVolumeTypes,
},
executionRoleArn: 'executionRoleArn',
extendDeletion: false,
policyDetails: {
actions: [{
crossRegionCopy: [{
encryptionConfiguration: {
encrypted: false,
// the properties below are optional
cmkArn: 'cmkArn',
},
target: 'target',
// the properties below are optional
retainRule: {
interval: 123,
intervalUnit: 'intervalUnit',
},
}],
name: 'name',
}],
copyTags: false,
createInterval: 123,
crossRegionCopyTargets: crossRegionCopyTargets,
eventSource: {
type: 'type',
// the properties below are optional
parameters: {
eventType: 'eventType',
snapshotOwner: ['snapshotOwner'],
// the properties below are optional
descriptionRegex: 'descriptionRegex',
},
},
exclusions: {
excludeBootVolumes: false,
excludeTags: excludeTags,
excludeVolumeTypes: excludeVolumeTypes,
},
extendDeletion: false,
parameters: {
excludeBootVolume: false,
excludeDataVolumeTags: [{
key: 'key',
value: 'value',
}],
noReboot: false,
},
policyLanguage: 'policyLanguage',
policyType: 'policyType',
resourceLocations: ['resourceLocations'],
resourceType: 'resourceType',
resourceTypes: ['resourceTypes'],
retainInterval: 123,
schedules: [{
archiveRule: {
retainRule: {
retentionArchiveTier: {
count: 123,
interval: 123,
intervalUnit: 'intervalUnit',
},
},
},
copyTags: false,
createRule: {
cronExpression: 'cronExpression',
interval: 123,
intervalUnit: 'intervalUnit',
location: 'location',
scripts: [{
executeOperationOnScriptFailure: false,
executionHandler: 'executionHandler',
executionHandlerService: 'executionHandlerService',
executionTimeout: 123,
maximumRetryCount: 123,
stages: ['stages'],
}],
times: ['times'],
},
crossRegionCopyRules: [{
encrypted: false,
// the properties below are optional
cmkArn: 'cmkArn',
copyTags: false,
deprecateRule: {
interval: 123,
intervalUnit: 'intervalUnit',
},
retainRule: {
interval: 123,
intervalUnit: 'intervalUnit',
},
target: 'target',
targetRegion: 'targetRegion',
}],
deprecateRule: {
count: 123,
interval: 123,
intervalUnit: 'intervalUnit',
},
fastRestoreRule: {
availabilityZones: ['availabilityZones'],
count: 123,
interval: 123,
intervalUnit: 'intervalUnit',
},
name: 'name',
retainRule: {
count: 123,
interval: 123,
intervalUnit: 'intervalUnit',
},
shareRules: [{
targetAccounts: ['targetAccounts'],
unshareInterval: 123,
unshareIntervalUnit: 'unshareIntervalUnit',
}],
tagsToAdd: [{
key: 'key',
value: 'value',
}],
variableTags: [{
key: 'key',
value: 'value',
}],
}],
targetTags: [{
key: 'key',
value: 'value',
}],
},
retainInterval: 123,
state: 'state',
tags: [{
key: 'key',
value: 'value',
}],
});
Initializer
new CfnLifecyclePolicy(scope: Construct, id: string, props?: CfnLifecyclePolicyProps)
Parameters
- scope
Construct
— Scope in which this resource is defined. - id
string
— Construct identifier for this resource (unique in its scope). - props
Cfn
— Resource properties.Lifecycle Policy Props
Construct Props
Name | Type | Description |
---|---|---|
copy | boolean | IResolvable | [Default policies only] Indicates whether the policy should copy tags from the source resource to the snapshot or AMI. |
create | number | [Default policies only] Specifies how often the policy should run and create snapshots or AMIs. |
cross | any | [Default policies only] Specifies destination Regions for snapshot or AMI copies. |
default | string | [Default policies only] Specify the type of default policy to create. |
description? | string | A description of the lifecycle policy. |
exclusions? | IResolvable | Exclusions | [Default policies only] Specifies exclusion parameters for volumes or instances for which you do not want to create snapshots or AMIs. |
execution | string | The Amazon Resource Name (ARN) of the IAM role used to run the operations specified by the lifecycle policy. |
extend | boolean | IResolvable | [Default policies only] Defines the snapshot or AMI retention behavior for the policy if the source volume or instance is deleted, or if the policy enters the error, disabled, or deleted state. |
policy | IResolvable | Policy | The configuration details of the lifecycle policy. |
retain | number | [Default policies only] Specifies how long the policy should retain snapshots or AMIs before deleting them. |
state? | string | The activation state of the lifecycle policy. |
tags? | Cfn [] | The tags to apply to the lifecycle policy during creation. |
copyTags?
Type:
boolean |
IResolvable
(optional)
[Default policies only] Indicates whether the policy should copy tags from the source resource to the snapshot or AMI.
If you do not specify a value, the default is false
.
Default: false
createInterval?
Type:
number
(optional)
[Default policies only] Specifies how often the policy should run and create snapshots or AMIs.
The creation frequency can range from 1 to 7 days. If you do not specify a value, the default is 1.
Default: 1
crossRegionCopyTargets?
Type:
any
(optional)
[Default policies only] Specifies destination Regions for snapshot or AMI copies.
You can specify up to 3 destination Regions. If you do not want to create cross-Region copies, omit this parameter.
defaultPolicy?
Type:
string
(optional)
[Default policies only] Specify the type of default policy to create.
- To create a default policy for EBS snapshots, that creates snapshots of all volumes in the Region that do not have recent backups, specify
VOLUME
. - To create a default policy for EBS-backed AMIs, that creates EBS-backed AMIs from all instances in the Region that do not have recent backups, specify
INSTANCE
.
description?
Type:
string
(optional)
A description of the lifecycle policy.
The characters ^[0-9A-Za-z _-]+$ are supported.
exclusions?
Type:
IResolvable
|
Exclusions
(optional)
[Default policies only] Specifies exclusion parameters for volumes or instances for which you do not want to create snapshots or AMIs.
The policy will not create snapshots or AMIs for target resources that match any of the specified exclusion parameters.
executionRoleArn?
Type:
string
(optional)
The Amazon Resource Name (ARN) of the IAM role used to run the operations specified by the lifecycle policy.
extendDeletion?
Type:
boolean |
IResolvable
(optional)
[Default policies only] Defines the snapshot or AMI retention behavior for the policy if the source volume or instance is deleted, or if the policy enters the error, disabled, or deleted state.
By default ( ExtendDeletion=false ):
- If a source resource is deleted, Amazon Data Lifecycle Manager will continue to delete previously created snapshots or AMIs, up to but not including the last one, based on the specified retention period. If you want Amazon Data Lifecycle Manager to delete all snapshots or AMIs, including the last one, specify
true
. - If a policy enters the error, disabled, or deleted state, Amazon Data Lifecycle Manager stops deleting snapshots and AMIs. If you want Amazon Data Lifecycle Manager to continue deleting snapshots or AMIs, including the last one, if the policy enters one of these states, specify
true
.
If you enable extended deletion ( ExtendDeletion=true ), you override both default behaviors simultaneously.
If you do not specify a value, the default is false
.
Default: false
policyDetails?
Type:
IResolvable
|
Policy
(optional)
The configuration details of the lifecycle policy.
If you create a default policy, you can specify the request parameters either in the request body, or in the PolicyDetails request structure, but not both.
retainInterval?
Type:
number
(optional)
[Default policies only] Specifies how long the policy should retain snapshots or AMIs before deleting them.
The retention period can range from 2 to 14 days, but it must be greater than the creation frequency to ensure that the policy retains at least 1 snapshot or AMI at any given time. If you do not specify a value, the default is 7.
Default: 7
state?
Type:
string
(optional)
The activation state of the lifecycle policy.
tags?
Type:
Cfn
[]
(optional)
The tags to apply to the lifecycle policy during creation.
Properties
Name | Type | Description |
---|---|---|
attr | string | The Amazon Resource Name (ARN) of the lifecycle policy. |
attr | string | |
cfn | ICfn | Options for this resource, such as condition, update policy etc. |
cfn | { [string]: any } | |
cfn | string | AWS resource type. |
creation | string[] | |
logical | string | The logical ID for this CloudFormation stack element. |
node | Node | The tree node. |
ref | string | Return a string that will be resolved to a CloudFormation { Ref } for this element. |
stack | Stack | The stack in which this element is defined. |
tags | Tag | Tag Manager which manages the tags for this resource. |
copy | boolean | IResolvable | [Default policies only] Indicates whether the policy should copy tags from the source resource to the snapshot or AMI. |
create | number | [Default policies only] Specifies how often the policy should run and create snapshots or AMIs. |
cross | any | [Default policies only] Specifies destination Regions for snapshot or AMI copies. |
default | string | [Default policies only] Specify the type of default policy to create. |
description? | string | A description of the lifecycle policy. |
exclusions? | IResolvable | Exclusions | [Default policies only] Specifies exclusion parameters for volumes or instances for which you do not want to create snapshots or AMIs. |
execution | string | The Amazon Resource Name (ARN) of the IAM role used to run the operations specified by the lifecycle policy. |
extend | boolean | IResolvable | [Default policies only] Defines the snapshot or AMI retention behavior for the policy if the source volume or instance is deleted, or if the policy enters the error, disabled, or deleted state. |
policy | IResolvable | Policy | The configuration details of the lifecycle policy. |
retain | number | [Default policies only] Specifies how long the policy should retain snapshots or AMIs before deleting them. |
state? | string | The activation state of the lifecycle policy. |
tags | Cfn [] | The tags to apply to the lifecycle policy during creation. |
static CFN_RESOURCE_TYPE_NAME | string | The CloudFormation resource type name for this resource class. |
attrArn
Type:
string
The Amazon Resource Name (ARN) of the lifecycle policy.
attrId
Type:
string
cfnOptions
Type:
ICfn
Options for this resource, such as condition, update policy etc.
cfnProperties
Type:
{ [string]: any }
cfnResourceType
Type:
string
AWS resource type.
creationStack
Type:
string[]
logicalId
Type:
string
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)
.
node
Type:
Node
The tree node.
ref
Type:
string
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 })
.
stack
Type:
Stack
The stack in which this element is defined.
CfnElements must be defined within a stack scope (directly or indirectly).
tags
Type:
Tag
Tag Manager which manages the tags for this resource.
copyTags?
Type:
boolean |
IResolvable
(optional)
[Default policies only] Indicates whether the policy should copy tags from the source resource to the snapshot or AMI.
createInterval?
Type:
number
(optional)
[Default policies only] Specifies how often the policy should run and create snapshots or AMIs.
crossRegionCopyTargets?
Type:
any
(optional)
[Default policies only] Specifies destination Regions for snapshot or AMI copies.
defaultPolicy?
Type:
string
(optional)
[Default policies only] Specify the type of default policy to create.
description?
Type:
string
(optional)
A description of the lifecycle policy.
exclusions?
Type:
IResolvable
|
Exclusions
(optional)
[Default policies only] Specifies exclusion parameters for volumes or instances for which you do not want to create snapshots or AMIs.
executionRoleArn?
Type:
string
(optional)
The Amazon Resource Name (ARN) of the IAM role used to run the operations specified by the lifecycle policy.
extendDeletion?
Type:
boolean |
IResolvable
(optional)
[Default policies only] Defines the snapshot or AMI retention behavior for the policy if the source volume or instance is deleted, or if the policy enters the error, disabled, or deleted state.
policyDetails?
Type:
IResolvable
|
Policy
(optional)
The configuration details of the lifecycle policy.
retainInterval?
Type:
number
(optional)
[Default policies only] Specifies how long the policy should retain snapshots or AMIs before deleting them.
state?
Type:
string
(optional)
The activation state of the lifecycle policy.
tagsRaw?
Type:
Cfn
[]
(optional)
The tags to apply to the lifecycle policy during creation.
static CFN_RESOURCE_TYPE_NAME
Type:
string
The CloudFormation resource type name for this resource class.
Methods
Name | Description |
---|---|
add | Syntactic sugar for addOverride(path, undefined) . |
add | Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned. |
add | Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned. |
add | Add a value to the CloudFormation Resource Metadata. |
add | Adds an override to the synthesized CloudFormation resource. |
add | Adds an override that deletes the value of a property from the resource definition. |
add | Adds an override to a resource property. |
apply | Sets the deletion policy of the resource based on the removal policy specified. |
get | Returns a token for an runtime attribute of this resource. |
get | Retrieve a value value from the CloudFormation Resource Metadata. |
inspect(inspector) | Examines the CloudFormation resource and discloses attributes. |
obtain | Retrieves an array of resources this resource depends on. |
obtain | Get a shallow copy of dependencies between this resource and other resources in the same stack. |
override | Overrides the auto-generated logical ID with a specific ID. |
remove | Indicates that this resource no longer depends on another resource. |
replace | Replaces one dependency with another. |
to | Returns a string representation of this construct. |
protected render |
addDeletionOverride(path)
public addDeletionOverride(path: string): void
Parameters
- path
string
— The path of the value to delete.
Syntactic sugar for addOverride(path, undefined)
.
addDependency(target)
public addDependency(target: CfnResource): void
Parameters
- target
Cfn
Resource
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.
addDependsOn(target)
public addDependsOn(target: CfnResource): void
⚠️ Deprecated: use addDependency
Parameters
- target
Cfn
Resource
Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
addMetadata(key, value)
public addMetadata(key: string, value: any): void
Parameters
- key
string
- value
any
Add a value to the CloudFormation Resource Metadata.
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.](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.)
addOverride(path, value)
public addOverride(path: string, value: any): void
Parameters
- path
string
— - The path of the property, you can use dot notation to override values in complex types. - value
any
— - The value.
Adds an override to the synthesized CloudFormation resource.
To add a
property override, either use addPropertyOverride
or prefix path
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,
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes', ['myattribute']);
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.1.ProjectionType', 'INCLUDE');
would add the overrides
"Properties": {
"GlobalSecondaryIndexes": [
{
"Projection": {
"NonKeyAttributes": [ "myattribute" ]
...
}
...
},
{
"ProjectionType": "INCLUDE"
...
},
]
...
}
The value
argument to addOverride
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.
addPropertyDeletionOverride(propertyPath)
public addPropertyDeletionOverride(propertyPath: string): void
Parameters
- propertyPath
string
— The path to the property.
Adds an override that deletes the value of a property from the resource definition.
addPropertyOverride(propertyPath, value)
public addPropertyOverride(propertyPath: string, value: any): void
Parameters
- propertyPath
string
— The path of the property. - value
any
— The value.
Adds an override to a resource property.
Syntactic sugar for addOverride("Properties.<...>", value)
.
applyRemovalPolicy(policy?, options?)
public applyRemovalPolicy(policy?: RemovalPolicy, options?: RemovalPolicyOptions): void
Parameters
- policy
Removal
Policy - options
Removal
Policy Options
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:
getAtt(attributeName, typeHint?)
public getAtt(attributeName: string, typeHint?: ResolutionTypeHint): Reference
Parameters
- attributeName
string
— The name of the attribute. - typeHint
Resolution
Type Hint
Returns
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.
getMetadata(key)
public getMetadata(key: string): any
Parameters
- key
string
Returns
any
Retrieve a value value from the CloudFormation Resource Metadata.
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.](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)
public inspect(inspector: TreeInspector): void
Parameters
- inspector
Tree
— tree inspector to collect and process attributes.Inspector
Examines the CloudFormation resource and discloses attributes.
obtainDependencies()
public obtainDependencies(): Stack | CfnResource[]
Returns
Stack
|
Cfn
Resource []
Retrieves an array of resources this resource depends on.
This assembles dependencies on resources across stacks (including nested stacks) automatically.
obtainResourceDependencies()
public obtainResourceDependencies(): CfnResource[]
Returns
Get a shallow copy of dependencies between this resource and other resources in the same stack.
overrideLogicalId(newLogicalId)
public overrideLogicalId(newLogicalId: string): void
Parameters
- newLogicalId
string
— The new logical ID to use for this stack element.
Overrides the auto-generated logical ID with a specific ID.
removeDependency(target)
public removeDependency(target: CfnResource): void
Parameters
- target
Cfn
Resource
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.
replaceDependency(target, newTarget)
public replaceDependency(target: CfnResource, newTarget: CfnResource): void
Parameters
- target
Cfn
— The dependency to replace.Resource - newTarget
Cfn
— The new dependency to add.Resource
Replaces one dependency with another.
toString()
public toString(): string
Returns
string
Returns a string representation of this construct.
protected renderProperties(props)
protected renderProperties(props: { [string]: any }): { [string]: any }
Parameters
- props
{ [string]: any }
Returns
{ [string]: any }