aws.firehose

Filters

• config-compliance

• event

• finding

• kms-key

• marked-for-op

• metrics

• ops-item

• reduce

• value

kms-key

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

example

Match a specific key alias:

policies:
    - name: dms-encrypt-key-check
      resource: dms-instance
      filters:
        - type: kms-key
          key: "c7n:AliasName"
          value: alias/aws/dms

Or match against native key attributes such as KeyManager, which more explicitly distinguishes between AWS and CUSTOMER-managed keys. The above policy can also be written as:

policies:
    - name: dms-aws-managed-key
      resource: dms-instance
      filters:
        - type: kms-key
          key: KeyManager
          value: AWS

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
    - version
required:
- type

Permissions - kms:ListKeys, kms:DescribeKey

Actions

• auto-tag-user

• copy-related-tag

• delete

• encrypt-s3-destination

• invoke-lambda

• invoke-sfn

• mark-for-op

• notify

• post-finding

• post-item

• put-metric

• remove-tag

• tag

• webhook

delete

Parent base class for filters and actions.

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

Permissions - firehose:DeleteDeliveryStream

encrypt-s3-destination

Action to set encryption key a Firehose S3 destination

example

policies:
  - name: encrypt-s3-destination
    resource: firehose
    filters:
      - KmsMasterKeyId: absent
    actions:
      - type: encrypt-s3-destination
        key_arn: <arn of KMS key/alias>

properties:
  key_arn:
    type: string
  type:
    enum:
    - encrypt-s3-destination
required:
- key_arn

Permissions - firehose:UpdateDestination