---

- name: Get the current resource pod information.
  k8s_info:
    api_version: v1
    kind: Pod
    namespace: '{{ meta.namespace }}'
    label_selectors:
      - "app.kubernetes.io/name={{ meta.name }}"
      - "app.kubernetes.io/managed-by={{ deployment_type }}-operator"
      - "app.kubernetes.io/component={{ deployment_type }}"
    field_selectors:
      - status.phase=Running
  register: tower_pods

- name: Set the resource pod name as a variable.
  set_fact:
    tower_pod_name: "{{ tower_pods['resources'][0]['metadata']['name'] | default('') }}"

- name: Apply Resources
  k8s:
    apply: yes
    definition: "{{ lookup('template', item + '.yaml.j2') }}"
    wait: yes
  register: tower_resources_result
  loop:
    - 'tower_config'
    - 'tower_app_credentials'
    - 'tower_service_account'
    - 'tower_persistent'
    - 'tower_service'
    - 'tower_ingress'

- name: Apply deployment resources
  k8s:
    apply: yes
    definition: "{{ lookup('template', 'tower_deployment.yaml.j2') }}"
    wait: yes
  register: tower_deployment_result

- block:
    - name: Delete pod to reload a resource configuration
      k8s:
        api_version: v1
        state: absent
        kind: Pod
        namespace: '{{ meta.namespace }}'
        name: '{{ tower_pod_name }}'
        wait: yes
      when:
        - tower_resources_result.changed
        - tower_pod_name | length

    - name: Get the new resource pod information after updating resource.
      k8s_info:
        kind: Pod
        namespace: '{{ meta.namespace }}'
        label_selectors:
          - "app.kubernetes.io/name={{ meta.name }}"
          - "app.kubernetes.io/managed-by={{ deployment_type }}-operator"
          - "app.kubernetes.io/component={{ deployment_type }}"
        field_selectors:
          - status.phase=Running
      register: _new_pod
      until:
        - _new_pod['resources'] | length
        - _new_pod['resources'][0]['metadata']['name'] != tower_pod_name
      delay: 5
      retries: 60

    - name: Update new resource pod name as a variable.
      set_fact:
        tower_pod_name: '{{ _new_pod["resources"][0]["metadata"]["name"] }}'
  when:
    - tower_resources_result.changed or tower_deployment_result.changed

- name: Verify the resource pod name is populated.
  assert:
    that: tower_pod_name != ''
    fail_msg: "Could not find the tower pod's name."