#- debug: var=my_context
#  tags: traefik

- name: traefik setup
  block:
  - name: namespace
    k8s:
      state: present
      context: "{{ my_context }}"
      name: traefik
      api_version: v1
      kind: Namespace

  - name: Create a Secret object for basic authentification
    k8s:
      state: present
      context: "{{ my_context }}"
      definition:
        apiVersion: v1
        kind: Secret
        metadata:
          name: basic-auth
          namespace: traefik
        type: Opaque
        data:
          basic_auth: "{{ basic_auth_data | b64encode }}"
    when:
      - basic_auth == true
    tags: traefik

  - name: Add host label for traefik deployment
    k8s:
      state: present
      context: "{{ my_context }}"
      definition:
        apiVersion: v1
        kind: Node
        metadata:
          name: "{{ item }}"
          labels:
            entrypoint: traefik
    with_items:
      - '{{ traefik_node_selector }}'
    when:
      - traefik_node_selector is defined
    tags: traefik

  - name: Get Deployment information object
    k8s_facts:
      context: "{{ my_context }}"
      api_version: v1
      kind: Deployment
      name: traefik
      namespace: traefik
      field_selectors:
        - spec.template.spec.containers.image
    register: traefik_actual_resources

  - name: Retreive actual traefik version
    shell: echo "{{ traefik_actual_resources.resources }}" | sed "s/.*traefik:\([.0-9]*\).*/\1/" | uniq
    register: traefik_actual_version

  - name: install / uninstall version 2.0
    include_tasks: "version_2.0.yml"
    when:
      - traefik_version | regex_search('(2.)') or traefik_actual_version.stdout | regex_search('(2.)')