ansible/test/integration/targets/async/tasks/main.yml

# test code for the async keyword
# (c) 2014, James Tanner <tanner.jc@gmail.com>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

- name: run a 2 second loop
  shell: for i in $(seq 1 2); do echo $i ; sleep 1; done;
  async: 10
  poll: 1
  register: async_result


- debug: var=async_result

- name: validate async returns
  assert:
    that:
        - "'ansible_job_id' in async_result"
        - "'changed' in async_result"
        - "'cmd' in async_result"
        - "'delta' in async_result"
        - "'end' in async_result"
        - "'rc' in async_result"
        - "'start' in async_result"
        - "'stderr' in async_result"
        - "'stdout' in async_result"
        - "'stdout_lines' in async_result"
        - async_result.rc == 0
        - async_result.finished == 1
        - async_result is finished

- name: assert temp async directory exists
  stat:
    path: "~/.ansible_async"
  register: dir_st

- assert:
    that:
      - dir_st.stat.isdir is defined and dir_st.stat.isdir

- name: stat temp async status file
  stat:
    path: "~/.ansible_async/{{ async_result.ansible_job_id }}"
  register: tmp_async_file_st

- name: validate automatic cleanup of temp async status file on completed run
  assert:
    that:
      - not tmp_async_file_st.stat.exists

- name: test async without polling
  command: sleep 5
  async: 30
  poll: 0
  register: async_result

- debug: var=async_result

- name: validate async without polling returns
  assert:
    that:
        - "'ansible_job_id' in async_result"
        - "'started' in async_result"
        - async_result.finished == 0
        - async_result is not finished

- name: test skipped task handling
  command: /bin/true
  async: 15
  poll: 0
  when: False

# test async "fire and forget, but check later"

- name: 'start a task with "fire-and-forget"'
  command: sleep 3
  async: 30
  poll: 0
  register: fnf_task

- name: assert task was successfully started
  assert:
    that:
    - fnf_task.started == 1
    - fnf_task is started
    - "'ansible_job_id' in fnf_task"

- name: 'check on task started as a "fire-and-forget"'
  async_status: jid={{ fnf_task.ansible_job_id }}
  register: fnf_result
  until: fnf_result is finished
  retries: 10
  delay: 1

- name: assert task was successfully checked
  assert:
    that:
    - fnf_result.finished
    - fnf_result is finished

- name: test graceful module failure
  async_test:
    fail_mode: graceful
  async: 30
  poll: 1
  register: async_result
  ignore_errors: true

- name: assert task failed correctly
  assert:
    that:
    - async_result.ansible_job_id is match('\d+\.\d+')
    - async_result.finished == 1
    - async_result is finished
    - async_result is not changed
    - async_result is failed
    - async_result.msg == 'failed gracefully'

- name: test exception module failure
  async_test:
    fail_mode: exception
  async: 5
  poll: 1
  register: async_result
  ignore_errors: true

- name: validate response
  assert:
    that:
    - async_result.ansible_job_id is match('\d+\.\d+')
    - async_result.finished == 1
    - async_result is finished
    - async_result.changed == false
    - async_result is not changed
    - async_result.failed == true
    - async_result is failed
    - async_result.stderr is search('failing via exception', multiline=True)

- name: test leading junk before JSON
  async_test:
    fail_mode: leading_junk
  async: 5
  poll: 1
  register: async_result

- name: validate response
  assert:
    that:
    - async_result.ansible_job_id is match('\d+\.\d+')
    - async_result.finished == 1
    - async_result is finished
    - async_result.changed == true
    - async_result is changed
    - async_result is successful

- name: test trailing junk after JSON
  async_test:
    fail_mode: trailing_junk
  async: 5
  poll: 1
  register: async_result

- name: validate response
  assert:
    that:
    - async_result.ansible_job_id is match('\d+\.\d+')
    - async_result.finished == 1
    - async_result is finished
    - async_result.changed == true
    - async_result is changed
    - async_result is successful
    - async_result.warnings[0] is search('trailing junk after module output')

- name: test stderr handling
  async_test:
    fail_mode: stderr
  async: 30
  poll: 1
  register: async_result
  ignore_errors: true

- assert:
    that:
      - async_result.stderr == "printed to stderr\n"

# NOTE: This should report a warning that cannot be tested
- name: test async properties on non-async task
  command: sleep 1
  register: non_async_result

- name: validate response
  assert:
    that:
    - non_async_result is successful
    - non_async_result is changed
    - non_async_result is finished
    - "'ansible_job_id' not in non_async_result"

- name: set fact of custom tmp dir
  set_fact:
    custom_async_tmp: ~/.ansible_async_test

- name: ensure custom async tmp dir is absent
  file:
    path: '{{ custom_async_tmp }}'
    state: absent

- block:
  - name: run async task with custom dir
    command: sleep 1
    register: async_custom_dir
    async: 5
    poll: 1
    vars:
      ansible_async_dir: '{{ custom_async_tmp }}'

  - name: check if the async temp dir is created
    stat:
      path: '{{ custom_async_tmp }}'
    register: async_custom_dir_result

  - name: assert run async task with custom dir
    assert:
      that:
      - async_custom_dir is successful
      - async_custom_dir is finished
      - async_custom_dir_result.stat.exists

  - name: remove custom async dir again
    file:
      path: '{{ custom_async_tmp }}'
      state: absent

  - name: run async task with custom dir - deprecated format
    command: sleep 1
    register: async_custom_dir_dep
    async: 5
    poll: 1
    environment:
      ANSIBLE_ASYNC_DIR: '{{ custom_async_tmp }}'

  - name: check if the async temp dir is created - deprecated format
    stat:
      path: '{{ custom_async_tmp }}'
    register: async_custom_dir_dep_result

  - name: assert run async task with custom dir - deprecated format
    assert:
      that:
      - async_custom_dir_dep is successful
      - async_custom_dir_dep is finished
      - async_custom_dir_dep_result.stat.exists

  - name: remove custom async dir after deprecation test
    file:
      path: '{{ custom_async_tmp }}'
      state: absent

  - name: run fire and forget async task with custom dir
    command: echo moo
    register: async_fandf_custom_dir
    async: 5
    poll: 0
    vars:
      ansible_async_dir: '{{ custom_async_tmp }}'

  - name: fail to get async status with custom dir with defaults
    async_status:
      jid: '{{ async_fandf_custom_dir.ansible_job_id }}'
    register: async_fandf_custom_dir_fail
    ignore_errors: yes

  - name: get async status with custom dir using newer format
    async_status:
      jid: '{{ async_fandf_custom_dir.ansible_job_id }}'
    register: async_fandf_custom_dir_result
    vars:
      ansible_async_dir: '{{ custom_async_tmp }}'

  - name: get async status with custom dir - deprecated format
    async_status:
      jid: '{{ async_fandf_custom_dir.ansible_job_id }}'
    register: async_fandf_custom_dir_dep_result
    environment:
      ANSIBLE_ASYNC_DIR: '{{ custom_async_tmp }}'

  - name: assert run fire and forget async task with custom dir
    assert:
      that:
      - async_fandf_custom_dir is successful
      - async_fandf_custom_dir_fail is failed
      - async_fandf_custom_dir_fail.msg == "could not find job"
      - async_fandf_custom_dir_result is successful
      - async_fandf_custom_dir_dep_result is successful

  always:
  - name: remove custom tmp dir after test
    file:
      path: '{{ custom_async_tmp }}'
      state: absent

- name: Test that async has stdin
  command: >
    {{ ansible_python_interpreter|default('/usr/bin/python') }} -c 'import os; os.fdopen(os.dup(0), "r")'    
  async: 1
  poll: 1

- name: run async poll callback test playbook
  command: ansible-playbook {{ role_path }}/callback_test.yml
  delegate_to: localhost
  register: callback_output

- assert:
    that:
      - '"ASYNC POLL on localhost" in callback_output.stdout'