---

- name: Store Database Configuration
  set_fact:
    tower_old_postgres_user: "{{ old_pg_config['resources'][0]['data']['username'] | b64decode }}"
    tower_old_postgres_pass: "{{ old_pg_config['resources'][0]['data']['password'] | b64decode }}"
    tower_old_postgres_database: "{{ old_pg_config['resources'][0]['data']['database'] | b64decode }}"
    tower_old_postgres_port: "{{ old_pg_config['resources'][0]['data']['port'] | b64decode }}"
    tower_old_postgres_host: "{{ old_pg_config['resources'][0]['data']['host'] | b64decode }}"

- name: Get the postgres pod information
  k8s_info:
    kind: Pod
    namespace: '{{ meta.namespace }}'
    name: '{{ meta.name }}-postgres-0'  # using name to keep compatibility
    field_selectors:
      - status.phase=Running
  register: postgres_pod
  until: postgres_pod['resources'] | length
  delay: 5
  retries: 60

- name: Set the resource pod name as a variable.
  set_fact:
    postgres_pod_name: "{{ postgres_pod['resources'][0]['metadata']['name'] }}"

- name: Check and scale down deployment
  include_tasks: check_and_scale_down_deployment.yml

- name: Set pg_dump command
  set_fact:
    pgdump: >-
      pg_dump --clean --create
      -h {{ tower_old_postgres_host }}
      -U {{ tower_old_postgres_user }}
      -d {{ tower_old_postgres_database }}
      -p {{ tower_old_postgres_port }}

- name: Set pg_restore command
  set_fact:
    psql_restore: >-
      psql -U {{ database_username }}
      -d template1
      -p {{ awx_postgres_port }}

- name: Stream backup from pg_dump to the new postgresql container
  community.kubernetes.k8s_exec:
    namespace: "{{ meta.namespace }}"
    pod: "{{ postgres_pod_name }}"
    command: |
      bash -c """
      set -e -o pipefail
      PGPASSWORD={{ tower_old_postgres_pass }} {{ pgdump }} | PGPASSWORD={{ awx_postgres_pass }} {{ psql_restore }}
      echo 'Successful'
      """
  register: data_migration
  failed_when: "'Successful' not in data_migration.stdout"

- name: Set flag signifying that this instance has been migrated
  set_fact:
    tower_migrated_from_secret: "{{ tower_old_postgres_configuration_secret }}"