ansibled : aurora : tasks : aurora database instance

ansibled:aurora:tasks:files:create-db-instance.json.j2

{
  "DBInstanceIdentifier": "{{ aurora_db_name }}",
  "DBInstanceClass": "{{ aurora_instance_type }}",
  "Engine": "aurora-mysql",
  "AvailabilityZone": "{{ aurora_availability_zone }}",
  "DBSubnetGroupName": "{{ aurora_cluster_name }}-subnets",
  "PreferredMaintenanceWindow": "mon:11:00-mon:11:30",
  "MultiAZ": false,
  "AutoMinorVersionUpgrade": true,
  "LicenseModel": "general-public-license",
  "PubliclyAccessible": false,
  "Tags": [],
  "DBClusterIdentifier": "{{ aurora_cluster_name }}",
  "PromotionTier": {{ aurora_promotion_tier | default('1') }}
}

ansibled:aurora:tasks:setup.db.yml

# look for an existing Aurora DB instance for this host using the AWS CLI
- name: check for Aurora DB instance
  command: aws rds describe-db-instances --filters Name=db-instance-id,Values={{ aurora_db_name }} --region {{ aws_region }}
  changed_when: false
  register: aurora_instance_query

- name: parse Aurora DB instance query
  set_fact:
    aurora_instance: "{{ aurora_instance_query.stdout | from_json | json_query('DBInstances[0]')}}"

# create the instance if it doesn't exist -- passing config as JSON from a Jinja2 template
- name: create Aurora DB instance
  command: aws rds create-db-instance --region {{ aws_region }} --cli-input-json '{{ lookup('template', 'files/create-db-instance.json.j2') | to_json }}'
  when: aurora_instance == ''
  register: aurora_instance_create

- name: parse Aurora DB instance query
  set_fact:
    aurora_instance: "{{ aurora_instance_create.stdout | from_json | json_query('DBInstance')}}"
  when: aurora_instance == ''