aws.dynamodb resources

• aws.dynamodb-backup

• aws.dynamodb-table

aws.dynamodb-backup

Filters

• event

• finding

• value

Actions

• delete

• invoke-lambda

• invoke-sfn

• notify

• post-finding

• put-metric

• webhook

delete

Deletes backups of a DynamoDB table

example

policies:
  - name: dynamodb-delete-backup
    resource: dynamodb-backup
    filters:
      - type: value
        key: BackupCreationDateTime
        op: greater-than
        value_type: age
        value: 28
    actions:
      - type: delete

properties:
  type:
    enum:
    - delete
required:
- type

aws.dynamodb-table

Filters

• config-compliance

• event

• finding

• health-event

• kms-key

• marked-for-op

• metrics

• value

kms-key

Filter a resource by its associcated kms key and optionally the aliasname of the kms key by using ‘c7n:AliasName’

example

policies:
    - name: dynamodb-kms-key-filters
      resource: dynamodb-table
      filters:
        - type: kms-key
          key: c7n:AliasName
          value: "^(alias/aws/dynamodb)"
          op: regex

properties:
  default:
    type: object
  key:
    type: string
  match-resource:
    type: boolean
  op:
    enum:
    - eq
    - equal
    - ne
    - not-equal
    - gt
    - greater-than
    - ge
    - gte
    - le
    - lte
    - lt
    - less-than
    - glob
    - regex
    - regex-case
    - in
    - ni
    - not-in
    - contains
    - difference
    - intersect
  operator:
    enum:
    - and
    - or
  type:
    enum:
    - kms-key
  value:
    oneOf:
    - type: array
    - type: string
    - type: boolean
    - type: number
    - type: 'null'
  value_from:
    additionalProperties: 'False'
    properties:
      expr:
        oneOf:
        - type: integer
        - type: string
      format:
        enum:
        - csv
        - json
        - txt
        - csv2dict
      url:
        type: string
    required:
    - url
    type: object
  value_regex:
    type: string
  value_type:
    enum:
    - age
    - integer
    - expiration
    - normalize
    - size
    - cidr
    - cidr_size
    - swap
    - resource_count
    - expr
    - unique_size
    - date
required:
- type

Actions

• auto-tag-user

• backup

• delete

• invoke-lambda

• invoke-sfn

• mark-for-op

• notify

• post-finding

• put-metric

• remove-tag

• set-stream

• tag

• webhook

backup

Creates a manual backup of a DynamoDB table. Use of the optional

prefix flag will attach a user specified prefix. Otherwise, the backup prefix will default to ‘Backup’.

example

policies:
  - name: dynamodb-create-backup
    resource: dynamodb-table
    actions:
      - type: backup
        prefix: custom

properties:
  prefix:
    type: string
  type:
    enum:
    - backup
required:
- type

delete

Action to delete dynamodb tables

example

policies:
  - name: delete-empty-tables
    resource: dynamodb-table
    filters:
      - TableSizeBytes: 0
    actions:
      - delete

properties:
  type:
    enum:
    - delete
required:
- type

set-stream

Action to enable/disable streams on table.

example

policies:
  - name: stream-update
    resource: dynamodb-table
    filters:
      - TableName: 'test'
      - TableStatus: 'ACTIVE'
    actions:
      - type: set-stream
        state: True
        stream_view_type: 'NEW_IMAGE'

properties:
  state:
    type: boolean
  stream_view_type:
    type: string
  type:
    enum:
    - set-stream
required:
- type