Ansible: Ansible 2.3.0（开发版）和多个早期版本未在处理程序名称中填充变量。

问题类型

• 错误报告（与＃15713和＃14082相同）

  组件名称

• 处理程序和变量插值

  可用版本

ansible 2.3.0 (devel 9962245b92) last updated 2016/10/06 09:55:33 (GMT -400)
  lib/ansible/modules/core: (detached HEAD 0ee774ff15) last updated 2016/10/06 09:55:59 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD 5cc72c3f06) last updated 2016/10/06 09:55:59 (GMT -400)
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides

ansible-playbook 2.2.0.0 (stable-2.2 be6396d5e9) last updated 2016/10/05 17:40:02 (GMT -400)
  lib/ansible/modules/core: (detached HEAD a6b8215e62) last updated 2016/10/05 17:45:10 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD d42975e068) last updated 2016/10/05 17:45:11 (GMT -400)
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides
derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible-playbook play.yaml 
 [WARNING]: provided hosts list is empty, only localhost is available

ansible-playbook 2.1.2.0 (stable-2.1 a7d0cc6e61) last updated 2016/10/05 17:42:07 (GMT -400)
  lib/ansible/modules/core: (detached HEAD 4602021670) last updated 2016/10/05 17:43:21 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD d312f34d9b) last updated 2016/10/05 17:43:22 (GMT -400)
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides
derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible-playbook play.yaml 
 [WARNING]: provided hosts list is empty, only localhost is available

ansible 2.1.2.0 (detached HEAD 29f2f26278) last updated 2016/10/06 11:25:15 (GMT -400)
  lib/ansible/modules/core: (detached HEAD 17ee1cfaf9) last updated 2016/10/06 11:30:32 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD d312f34d9b) last updated 2016/10/06 11:30:32 (GMT -400)
  config file = 
  configured module search path = Default w/o overrides
derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible-playbook --connection=local play.yaml
 [WARNING]: Host file not found: /etc/ansible/hosts

ansible 2.1.1.0 (detached HEAD 780c363482) last updated 2016/10/06 11:32:54 (GMT -400)
  lib/ansible/modules/core: (detached HEAD 242368e99b) last updated 2016/10/06 11:32:58 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD 14887a9ea8) last updated 2016/10/06 11:32:58 (GMT -400)
  config file = 
  configured module search path = Default w/o overrides

ansible 2.0.0.2 (stable-2.0.0.1 3b5d7400de) last updated 2016/10/06 11:11:52 (GMT -400)
  lib/ansible/modules/core: (detached HEAD ce6619bf5d) last updated 2016/10/06 11:11:55 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD 29af26884e) last updated 2016/10/06 11:11:55 (GMT -400)
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides

组态

没变化。

操作系统/环境

• Ansible经理：Lubuntu 16.04.1
• Ansible worker：Ubuntu Server 16.04.1
• Python 2.7.12
  

  概要

Ansible 2.1.2.0、2.1.1.0和分支devel，stable-2.2，stable-2.1和stable-2.0.0.1不会解析处理程序名称中的变量引用。

重现步骤

• 参见＃15713。

  预期成绩

• 参见＃15713。

Ansible 2.1.0.0产生正确的结果：

derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible --version
ansible 2.1.0.0 (detached HEAD b599477242) last updated 2016/10/06 11:36:36 (GMT -400)
  lib/ansible/modules/core: (detached HEAD 04a871d007) last updated 2016/10/06 11:36:38 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD b5fa2b3416) last updated 2016/10/06 11:36:38 (GMT -400)
  config file = 
  configured module search path = Default w/o overrides
derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible-playbook --connection=local play.yaml
 [WARNING]: Host file not found: /etc/ansible/hosts

 [WARNING]: provided hosts list is empty, only localhost is available


PLAY [localhost] ***************************************************************

TASK [setup] *******************************************************************
ok: [localhost]

TASK [bogus task with notify for someapp] **************************************
changed: [localhost]

RUNNING HANDLER [restart someapp] **********************************************
ok: [localhost] => {
    "msg": "some bogus module call in handler someapp"
}

PLAY RECAP *********************************************************************
localhost                  : ok=3    changed=1    unreachable=0    failed=0   

分支稳定版2.0上的Ansible 2.0.2.0产生正确的结果：

derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible --version
ansible 2.0.2.0 (stable-2.0 26078418e9) last updated 2016/10/06 11:13:05 (GMT -400)
  lib/ansible/modules/core: (detached HEAD 1e68326ea6) last updated 2016/10/06 11:13:07 (GMT -400)
  lib/ansible/modules/extras: (detached HEAD 4eb177e545) last updated 2016/10/06 11:13:07 (GMT -400)
  config file = /etc/ansible/ansible.cfg
  configured module search path = Default w/o overrides
derek@derek-HP-EliteOne-800-G1-AiO:~$ ansible-playbook --connection=local play.yaml
 [WARNING]: provided hosts list is empty, only localhost is available


PLAY [localhost] ***************************************************************

TASK [setup] *******************************************************************
ok: [localhost]

TASK [bogus task with notify for someapp] **************************************
changed: [localhost]

RUNNING HANDLER [restart someapp] **********************************************
ok: [localhost] => {
    "msg": "some bogus module call in handler someapp"
}

PLAY RECAP *********************************************************************
localhost                  : ok=3    changed=1    unreachable=0    failed=0   

实际结果

Ansible 2.1.2.0、2.1.1.0和分支开发的结果分别为稳定版2.2，稳定版2.1和稳定版2.0.0.1：

 [WARNING]: provided hosts list is empty, only localhost is available


PLAY [localhost] ***************************************************************

TASK [setup] *******************************************************************
ok: [localhost]

TASK [bogus task with notify for someapp] **************************************
changed: [localhost]

RUNNING HANDLER [restart {{ appname }}] ****************************************
ok: [localhost] => {
    "msg": "some bogus module call in handler someapp"
}

PLAY RECAP *********************************************************************
localhost                  : ok=3    changed=1    unreachable=0    failed=0