Question

我尝试做：

获取docker容器列表
关闭此列表（使用异步值无需等待结束即可转到下一个任务）。

等待关机

我这样做了：

- name: "get containers"
  become: yes
  shell: docker ps -a | grep -v NAMES | awk '{print $NF}'
  register: efluidnet_tp_containers_list
  delegate_to: myserver

- name: "shutdown containers"
  async: 3600
  poll: 0
  become: yes
  docker_container:
    name: "{{ item }}"
    state: stopped
  with_items:
  - "{{ efluidnet_tp_containers_list.stdout_lines }}"
  register: restart_aelnet
  delegate_to: myserver

- debug:
    msg: "{{ item['ansible_job_id'] }}"
  with_items: "{{ restart_aelnet['results'] }}"

- name: 'waiting for shutdown'
  async_status:
    jid: "{{ item['ansible_job_id'] }}"
  register: job_result
  until: job_result.finished
  retries: 30
  with_items: "{{ restart_aelnet['results'] }}"
  delegate_to: myserver

但是我的等待任务无法找到ansible_jod id：

TASK [get containers] *******************************************************************************************************************************************
Thursday 05 December 2019  08:17:55 +0100 (0:00:00.285)       0:00:00.366 *****
changed: [localhost -> None]

TASK [shutdown containers] **************************************************************************************************************************************
Thursday 05 December 2019  08:17:56 +0100 (0:00:00.937)       0:00:01.303 *****
changed: [localhost -> None] => (item=ael-13.20.200-PREPRO-AMN_V13)
changed: [localhost -> None] => (item=ael-13.20.200-PREPRO-SCH_V13)
changed: [localhost -> None] => (item=ael-13.20.200-PREPRO-SAR_V13)
changed: [localhost -> None] => (item=ael-13.20.200-PREPRO-ROM_V13)
changed: [localhost -> None] => (item=ael-13.20.200-PREPRO-SAL_V13)

TASK [debug] *****************************************************************************************************************************************************
Thursday 05 December 2019  08:18:00 +0100 (0:00:03.320)       0:00:04.624 *****
ok: [localhost] => (item={'ansible_loop_var': u'item', u'ansible_job_id': u'264488569945.120415', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-AMN_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/264488569945.120415'}) => {
    "msg": "264488569945.120415"
}
ok: [localhost] => (item={'ansible_loop_var': u'item', u'ansible_job_id': u'828045810515.120527', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-SCH_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/828045810515.120527'}) => {
    "msg": "828045810515.120527"
}
ok: [localhost] => (item={'ansible_loop_var': u'item', u'ansible_job_id': u'406259878781.120644', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-SAR_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/406259878781.120644'}) => {
    "msg": "406259878781.120644"
}
ok: [localhost] => (item={'ansible_loop_var': u'item', u'ansible_job_id': u'803234566504.120755', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-ROM_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/803234566504.120755'}) => {
    "msg": "803234566504.120755"
}
ok: [localhost] => (item={'ansible_loop_var': u'item', u'ansible_job_id': u'966123972732.120860', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-SAL_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/966123972732.120860'}) => {
    "msg": "966123972732.120860"
}

TASK [waiting for shutdown] **************************************************************************************************************************************
Thursday 05 December 2019  08:18:00 +0100 (0:00:00.085)       0:00:04.710 *****
failed: [localhost -> None] (item={'ansible_loop_var': u'item', u'ansible_job_id': u'264488569945.120415', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-AMN_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/264488569945.120415'}) => {"ansible_job_id": "264488569945.120415", "ansible_loop_var": "item", "attempts": 1, "changed": false, "finished": 1, "item": {"ansible_job_id": "264488569945.120415", "ansible_loop_var": "item", "changed": true, "failed": false, "finished": 0, "item": "ael-13.20.200-PREPRO-AMN_V13", "results_file": "/root/.ansible_async/264488569945.120415", "started": 1}, "msg": "could not find job", "started": 1}
failed: [localhost -> None] (item={'ansible_loop_var': u'item', u'ansible_job_id': u'828045810515.120527', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-SCH_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/828045810515.120527'}) => {"ansible_job_id": "828045810515.120527", "ansible_loop_var": "item", "attempts": 1, "changed": false, "finished": 1, "item": {"ansible_job_id": "828045810515.120527", "ansible_loop_var": "item", "changed": true, "failed": false, "finished": 0, "item": "ael-13.20.200-PREPRO-SCH_V13", "results_file": "/root/.ansible_async/828045810515.120527", "started": 1}, "msg": "could not find job", "started": 1}
failed: [localhost -> None] (item={'ansible_loop_var': u'item', u'ansible_job_id': u'406259878781.120644', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-SAR_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/406259878781.120644'}) => {"ansible_job_id": "406259878781.120644", "ansible_loop_var": "item", "attempts": 1, "changed": false, "finished": 1, "item": {"ansible_job_id": "406259878781.120644", "ansible_loop_var": "item", "changed": true, "failed": false, "finished": 0, "item": "ael-13.20.200-PREPRO-SAR_V13", "results_file": "/root/.ansible_async/406259878781.120644", "started": 1}, "msg": "could not find job", "started": 1}
failed: [localhost -> None] (item={'ansible_loop_var': u'item', u'ansible_job_id': u'803234566504.120755', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-ROM_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/803234566504.120755'}) => {"ansible_job_id": "803234566504.120755", "ansible_loop_var": "item", "attempts": 1, "changed": false, "finished": 1, "item": {"ansible_job_id": "803234566504.120755", "ansible_loop_var": "item", "changed": true, "failed": false, "finished": 0, "item": "ael-13.20.200-PREPRO-ROM_V13", "results_file": "/root/.ansible_async/803234566504.120755", "started": 1}, "msg": "could not find job", "started": 1}
failed: [localhost -> None] (item={'ansible_loop_var': u'item', u'ansible_job_id': u'966123972732.120860', 'failed': False, u'started': 1, 'changed': True, 'item': u'ael-13.20.200-PREPRO-SAL_V13', u'finished': 0, u'results_file': u'/root/.ansible_async/966123972732.120860'}) => {"ansible_job_id": "966123972732.120860", "ansible_loop_var": "item", "attempts": 1, "changed": false, "finished": 1, "item": {"ansible_job_id": "966123972732.120860", "ansible_loop_var": "item", "changed": true, "failed": false, "finished": 0, "item": "ael-13.20.200-PREPRO-SAL_V13", "results_file": "/root/.ansible_async/966123972732.120860", "started": 1}, "msg": "could not find job", "started": 1}

PLAY RECAP *******************************************************************************************************************************************************
localhost                  : ok=4    changed=2    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

我设法通过一个简单的例子来运行这种机制：

  - name: 'waiting for a long tasks'
    shell: /bin/sleep 15
    async: 1000
    poll: 0
    register: yum_sleeper
    delegate_to: myserver

  - debug:
      msg: "{{ yum_sleeper }}"
    delegate_to: myserver

  - name: 'get results'
    async_status:
      jid: "{{ yum_sleeper.ansible_job_id }}"
    register: job_result
    until: job_result.finished
    retries: 30
    delegate_to: myserver

但是在我的实际用例中，我有一个“结果”属性，这可能是有问题的...

有人可以帮助我吗？

谢谢

Answer 1

我认为问题出在 become。要检查 async_status，用户需要与运行异步作业的用户相同。

- name: 'waiting for shutdown'
  become: yes
  async_status:
    jid: "{{ item['ansible_job_id'] }}"
  register: job_result
  until: job_result.finished
  retries: 30
  with_items: "{{ restart_aelnet['results'] }}"
  delegate_to: myserver

找不到尝试异步和轮询任务的工作

1 个答案: