- name: test deduping allows for 1 successful execution of role after it is skipped
  hosts: testhost
  gather_facts: false
  tags: [ 'conditional_skipped' ]
  roles:
    # Skipped the first time it executes
    - role: a
      when: role_set_var is defined

    - role: set_var

    # No longer skipped
    - role: a
      when: role_set_var is defined
    # Deduplicated with the previous success
    - role: a
      when: role_set_var is defined

- name: test deduping allows for successful execution of role after host is unreachable
  hosts: fake,testhost
  gather_facts: false
  tags: [ 'unreachable' ]
  ignore_unreachable: yes
  roles:
    # unreachable by the first host
    - role: test_connectivity

    # unreachable host will try again,
    # the successful host will not because it's deduplicated
    - role: test_connectivity

- name: test deduping role for failed host
  hosts: testhost,localhost
  gather_facts: false
  tags: [ 'conditional_failed' ]
  ignore_errors: yes
  roles:
    # Uses run_once to fail on the first host the first time it executes
    - role: failed_when

    - role: set_var
    - role: recover

    # Deduplicated after the failure, ONLY runs for localhost
    - role: failed_when
    # Deduplicated with the previous success
    - role: failed_when