openapi: 3.1.0
info:
  title: Amazon Data Lifecycle Manager API
  description: The Amazon Data Lifecycle Manager API enables programmatic management of lifecycle policies for automating the creation, retention, and deletion of EBS snapshots and AMIs to meet backup and compliance requirements.
  version: 2018-01-12
  contact:
    name: AWS Support
    url: https://aws.amazon.com/premiumsupport/

servers:
  - url: https://dlm.amazonaws.com
    description: Amazon Data Lifecycle Manager API

tags:
  - name: Lifecycle Policies
    description: Operations for managing EBS snapshot and AMI lifecycle policies
  - name: Tags
    description: Operations for managing resource tags

security:
  - awsSignatureV4: []

paths:
  /policies:
    get:
      operationId: getLifecyclePolicies
      summary: Get Lifecycle Policies
      description: Returns a list of lifecycle policies based on the specified filters.
      tags:
        - Lifecycle Policies
      parameters:
        - name: policyIds
          in: query
          description: List of policy IDs to filter by
          schema:
            type: array
            items:
              type: string
        - name: state
          in: query
          description: Filter by policy state
          schema:
            type: string
            enum: [ENABLED, DISABLED, ERROR]
        - name: resourceTypes
          in: query
          description: Filter by resource type
          schema:
            type: array
            items:
              type: string
              enum: [VOLUME, INSTANCE]
        - name: targetTags
          in: query
          description: Filter by target tags
          schema:
            type: array
            items:
              type: string
        - name: tagsToAdd
          in: query
          description: Filter by tags added to snapshots
          schema:
            type: array
            items:
              type: string
      responses:
        '200':
          description: List of lifecycle policies returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetLifecyclePoliciesResponse'
              examples:
                default:
                  x-microcks-default: true
                  value:
                    Policies:
                      - PolicyId: policy-0abc123def456
                        Description: Daily EBS snapshot policy for production volumes
                        State: ENABLED
                        PolicyType: EBS_SNAPSHOT_MANAGEMENT
                        PolicySummary: Daily backup of production EBS volumes
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    post:
      operationId: createLifecyclePolicy
      summary: Create Lifecycle Policy
      description: Creates a lifecycle policy to manage the scheduled creation and retention of Amazon EBS snapshots.
      tags:
        - Lifecycle Policies
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateLifecyclePolicyRequest'
            examples:
              default:
                x-microcks-default: true
                value:
                  Description: Daily EBS snapshot policy for production volumes
                  State: ENABLED
                  ExecutionRoleArn: arn:aws:iam::123456789012:role/AWSDataLifecycleManagerDefaultRole
                  PolicyDetails:
                    PolicyType: EBS_SNAPSHOT_MANAGEMENT
                    ResourceTypes:
                      - VOLUME
                    TargetTags:
                      - Key: Environment
                        Value: Production
                    Schedules:
                      - Name: Daily Snapshots
                        CreateRule:
                          Interval: 24
                          IntervalUnit: HOURS
                          Times:
                            - '03:00'
                        RetainRule:
                          Count: 7
                        TagsToAdd:
                          - Key: DLMBackup
                            Value: 'true'
      responses:
        '200':
          description: Lifecycle policy created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateLifecyclePolicyResponse'
              examples:
                default:
                  x-microcks-default: true
                  value:
                    PolicyId: policy-0abc123def456

  /policies/{policyId}:
    get:
      operationId: getLifecyclePolicy
      summary: Get Lifecycle Policy
      description: Returns the details of the specified lifecycle policy.
      tags:
        - Lifecycle Policies
      parameters:
        - name: policyId
          in: path
          required: true
          description: The identifier of the lifecycle policy
          schema:
            type: string
      responses:
        '200':
          description: Lifecycle policy details returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetLifecyclePolicyResponse'
              examples:
                default:
                  x-microcks-default: true
                  value:
                    Policy:
                      PolicyId: policy-0abc123def456
                      Description: Daily EBS snapshot policy for production volumes
                      State: ENABLED
                      ExecutionRoleArn: arn:aws:iam::123456789012:role/AWSDataLifecycleManagerDefaultRole
                      DateCreated: '2024-01-15T10:00:00Z'
                      DateModified: '2024-03-01T12:00:00Z'
                      PolicyDetails:
                        PolicyType: EBS_SNAPSHOT_MANAGEMENT
                        ResourceTypes:
                          - VOLUME
                        TargetTags:
                          - Key: Environment
                            Value: Production
                        Schedules:
                          - Name: Daily Snapshots
                            CreateRule:
                              Interval: 24
                              IntervalUnit: HOURS
                              Times:
                                - '03:00'
                            RetainRule:
                              Count: 7
        '404':
          description: Policy not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    patch:
      operationId: updateLifecyclePolicy
      summary: Update Lifecycle Policy
      description: Updates the specified lifecycle policy.
      tags:
        - Lifecycle Policies
      parameters:
        - name: policyId
          in: path
          required: true
          description: The identifier of the lifecycle policy to update
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateLifecyclePolicyRequest'
            examples:
              default:
                x-microcks-default: true
                value:
                  State: DISABLED
                  Description: Daily EBS snapshot policy - temporarily disabled
      responses:
        '200':
          description: Lifecycle policy updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateLifecyclePolicyResponse'
              examples:
                default:
                  x-microcks-default: true
                  value: {}
        '404':
          description: Policy not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    delete:
      operationId: deleteLifecyclePolicy
      summary: Delete Lifecycle Policy
      description: Deletes the specified lifecycle policy and halts the automated operations that the policy specified.
      tags:
        - Lifecycle Policies
      parameters:
        - name: policyId
          in: path
          required: true
          description: The identifier of the lifecycle policy to delete
          schema:
            type: string
      responses:
        '200':
          description: Lifecycle policy deleted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteLifecyclePolicyResponse'
              examples:
                default:
                  x-microcks-default: true
                  value: {}
        '404':
          description: Policy not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'

  /tags/{resourceArn}:
    get:
      operationId: listTagsForResource
      summary: List Tags for Resource
      description: Returns the tags for the specified resource.
      tags:
        - Tags
      parameters:
        - name: resourceArn
          in: path
          required: true
          description: The ARN of the Data Lifecycle Manager resource. This ARN uniquely identifies the resource.
          schema:
            type: string
      responses:
        '200':
          description: Tags returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListTagsForResourceResponse'
              examples:
                default:
                  x-microcks-default: true
                  value:
                    Tags:
                      Environment: Production
                      Team: Operations
    post:
      operationId: tagResource
      summary: Tag Resource
      description: Adds the specified tags to the specified resource.
      tags:
        - Tags
      parameters:
        - name: resourceArn
          in: path
          required: true
          description: The ARN of the Data Lifecycle Manager resource. This ARN uniquely identifies the resource.
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TagResourceRequest'
            examples:
              default:
                x-microcks-default: true
                value:
                  Tags:
                    CostCenter: CC-001
                    Owner: platform-team
      responses:
        '200':
          description: Tags added successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TagResourceResponse'
              examples:
                default:
                  x-microcks-default: true
                  value: {}
    delete:
      operationId: untagResource
      summary: Untag Resource
      description: Removes the specified tags from the specified resource.
      tags:
        - Tags
      parameters:
        - name: resourceArn
          in: path
          required: true
          description: The ARN of the Data Lifecycle Manager resource. This ARN uniquely identifies the resource.
          schema:
            type: string
        - name: tagKeys
          in: query
          required: true
          description: The tag keys to remove
          schema:
            type: array
            items:
              type: string
      responses:
        '200':
          description: Tags removed successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UntagResourceResponse'
              examples:
                default:
                  x-microcks-default: true
                  value: {}

components:
  securitySchemes:
    awsSignatureV4:
      type: apiKey
      in: header
      name: Authorization
      description: AWS Signature Version 4 authentication

  schemas:
    Tag:
      description: A key-value tag pair applied to an AWS resource.
      type: object
      required:
        - Key
        - Value
      properties:
        Key:
          type: string
          description: The tag key
        Value:
          type: string
          description: The tag value

    CreateRule:
      description: Specifies when and how to create snapshots for event-based policies or schedules.
      type: object
      properties:
        Interval:
          type: integer
          description: The interval between snapshots in the schedule
        IntervalUnit:
          type: string
          description: The unit of time for the interval
          enum: [HOURS]
        Times:
          type: array
          description: The time of day to start the snapshot (in UTC)
          items:
            type: string
        CronExpression:
          type: string
          description: The schedule for creating snapshots using a cron expression

    RetainRule:
      description: Specifies the number of snapshots to keep or the age after which snapshots are deleted.
      type: object
      properties:
        Count:
          type: integer
          description: The number of snapshots to retain
        Interval:
          type: integer
          description: The amount of time to retain each snapshot
        IntervalUnit:
          type: string
          description: The unit of time for the retention period
          enum: [DAYS, WEEKS, MONTHS, YEARS]

    Schedule:
      description: Specifies the schedule for creating snapshots or AMIs in a lifecycle policy.
      type: object
      properties:
        Name:
          type: string
          description: The name of the schedule
        CreateRule:
          $ref: '#/components/schemas/CreateRule'
        RetainRule:
          $ref: '#/components/schemas/RetainRule'
        TagsToAdd:
          type: array
          description: Tags to add to every snapshot created by the schedule
          items:
            $ref: '#/components/schemas/Tag'
        VariableTags:
          type: array
          description: Variable tags for timestamps and intervals on snapshots
          items:
            $ref: '#/components/schemas/Tag'
        CopyTags:
          type: boolean
          description: Whether to copy tags from the volume to snapshots
        FastRestoreRule:
          type: object
          description: Configuration for fast snapshot restore

    PolicyDetails:
      description: Specifies the configuration of a lifecycle policy.
      type: object
      properties:
        PolicyType:
          type: string
          description: The type of lifecycle policy
          enum: [EBS_SNAPSHOT_MANAGEMENT, IMAGE_MANAGEMENT, EVENT_BASED_POLICY]
        ResourceTypes:
          type: array
          description: The type of resource managed by the policy
          items:
            type: string
            enum: [VOLUME, INSTANCE]
        TargetTags:
          type: array
          description: Specifies the volumes or instances to target
          items:
            $ref: '#/components/schemas/Tag'
        Schedules:
          type: array
          description: The schedules for creating snapshots or AMIs
          items:
            $ref: '#/components/schemas/Schedule'
        Parameters:
          type: object
          description: Additional policy parameters

    LifecyclePolicySummary:
      description: Summary information about a lifecycle policy.
      type: object
      properties:
        PolicyId:
          type: string
          description: The identifier of the lifecycle policy
        Description:
          type: string
          description: The description of the lifecycle policy
        State:
          type: string
          description: The current state of the policy
          enum: [ENABLED, DISABLED, ERROR]
        PolicyType:
          type: string
          description: The type of lifecycle policy
        PolicySummary:
          type: string
          description: A summary of the policy details
        Tags:
          type: object
          additionalProperties:
            type: string

    LifecyclePolicy:
      description: A complete lifecycle policy definition for automating EBS snapshot or AMI management.
      type: object
      properties:
        PolicyId:
          type: string
          description: The identifier of the lifecycle policy
        Description:
          type: string
          description: The description of the lifecycle policy
        State:
          type: string
          description: The current state of the policy
          enum: [ENABLED, DISABLED, ERROR]
        StatusMessage:
          type: string
          description: Status message if the policy is in an error state
        ExecutionRoleArn:
          type: string
          description: The ARN of the IAM role used by DLM to manage the lifecycle policy. This ARN uniquely identifies the role.
        DateCreated:
          type: string
          format: date-time
          description: When the policy was created
        DateModified:
          type: string
          format: date-time
          description: When the policy was last modified
        PolicyDetails:
          $ref: '#/components/schemas/PolicyDetails'
        Tags:
          type: object
          description: Tags associated with the policy
          additionalProperties:
            type: string

    CreateLifecyclePolicyRequest:
      description: Request body for creating a new lifecycle policy.
      type: object
      required:
        - Description
        - State
        - ExecutionRoleArn
        - PolicyDetails
      properties:
        Description:
          type: string
          description: A description of the lifecycle policy
          maxLength: 500
        State:
          type: string
          description: The initial state of the policy
          enum: [ENABLED, DISABLED]
        ExecutionRoleArn:
          type: string
          description: The ARN of the IAM role for DLM to use when running the lifecycle policy. This ARN uniquely identifies the role.
        PolicyDetails:
          $ref: '#/components/schemas/PolicyDetails'
        Tags:
          type: object
          description: Tags to apply to the policy
          additionalProperties:
            type: string

    CreateLifecyclePolicyResponse:
      description: Response after creating a lifecycle policy.
      type: object
      properties:
        PolicyId:
          type: string
          description: The identifier of the newly created lifecycle policy

    GetLifecyclePoliciesResponse:
      description: Response containing a list of lifecycle policy summaries.
      type: object
      properties:
        Policies:
          type: array
          items:
            $ref: '#/components/schemas/LifecyclePolicySummary'

    GetLifecyclePolicyResponse:
      description: Response containing the details of a lifecycle policy.
      type: object
      properties:
        Policy:
          $ref: '#/components/schemas/LifecyclePolicy'

    UpdateLifecyclePolicyRequest:
      description: Request body for updating a lifecycle policy.
      type: object
      properties:
        ExecutionRoleArn:
          type: string
          description: The updated ARN of the IAM role. This ARN uniquely identifies the role.
        State:
          type: string
          description: The updated state of the policy
          enum: [ENABLED, DISABLED]
        Description:
          type: string
          description: The updated description
        PolicyDetails:
          $ref: '#/components/schemas/PolicyDetails'

    UpdateLifecyclePolicyResponse:
      description: Response after updating a lifecycle policy.
      type: object

    DeleteLifecyclePolicyResponse:
      description: Response after deleting a lifecycle policy.
      type: object

    ListTagsForResourceResponse:
      description: Response containing tags for a resource.
      type: object
      properties:
        Tags:
          type: object
          description: The tags associated with the resource
          additionalProperties:
            type: string

    TagResourceRequest:
      description: Request body for adding tags to a resource.
      type: object
      required:
        - Tags
      properties:
        Tags:
          type: object
          description: The tags to add
          additionalProperties:
            type: string

    TagResourceResponse:
      description: Response after adding tags.
      type: object

    UntagResourceResponse:
      description: Response after removing tags.
      type: object

    Error:
      description: Standard error response from the Data Lifecycle Manager API.
      type: object
      properties:
        message:
          type: string
          description: A human-readable error message
        code:
          type: string
          description: An error code identifying the type of error
        requestId:
          type: string
          description: The unique ID of the request that resulted in this error