TagPolicy(Organizations)

AWSTemplateFormatVersion: "2010-09-09"
Description: tag-policy-common (SYSTEM, ENV, STACK_NAME)

Resources:
  TagPolicyCommon:
    Type: AWS::Organizations::Policy
    Properties:
      Name: tag-policy-common
      Description: Common tag policy to normalize SYSTEM, ENV, STACK_NAME
      Type: TAG_POLICY
      Content: |
        {
          "tags": {
            "SYSTEM": {
              "tag_key": {
                "@@assign": "SYSTEM"
              }
            },
            "ENV": {
              "tag_key": {
                "@@assign": "ENV"
              },
              "tag_value": {
                "@@assign": [
                  "prd",
                  "stg",
                  "dev"
                ]
              }
            },
            "STACK_NAME": {
              "tag_key": {
                "@@assign": "STACK_NAME"
              }
            }
          }
        }