Question

我正在使用剧本来卸载软件程序并且该剧本有效。该剧本首先使用stat模块确认软件的二进制路径，并使用when条件检查它是否存在并基于它执行操作..

我也在使用shell模块来运行卸载。下面是我的剧本

---
- name: Un-Install altris
  hosts: all
  gather_facts: False
  strategy: free
  serial: 100
  tasks:
  - name: Check if altris stop/start path exists
    stat: path=/opt/altiris/notification/nsagent/bin/rcscript
    register: altris_status

  - name: stop the altris if path exits
    shell: |
      echo `hostname`
      echo "-------------------------------"
      /opt/altiris/notification/nsagent/bin/rcscript stop
    when: altris_status.stat.exists == True
    register: altris_stop

  - name: Check if uninstall binary ptah exists
    stat: path=/opt/altiris/notification/nsagent/bin/aex-uninstall
    register: altris_uninstall

  - name: un-installing altris
    shell: |
      echo `hostname`
      echo "-------------------------------"
      yes | /opt/altiris/notification/nsagent/bin/aex-uninstall
    when: altris_uninstall.stat.exists == True
    register: altris_trim

#############  Storing the logs locally for the STDOUT ############
  - name: Storing the remote Hosts Output locally for altris
    #lineinfile: create=yes dest=/Karn/altris_uninstall.logs  line="{{ altris_trim.stdout }}"
    lineinfile: create=yes dest=/Karn/test_uninstall.logs  line="{{ altris_trim.stdout }}"
    delegate_to: 127.0.0.1

  - name: Storing the remote Hosts Output locally for altris
    #lineinfile: create=yes dest=/Karn/altris1_stop.logs  line="{{ altris_stop.stdout }}"
    lineinfile: create=yes dest=/Karn/test_stop.logs  line="{{ altris_stop.stdout }}"
    delegate_to: 127.0.0.1

注意：当我运行playbook时，它工作正常，但错误只出现在它的位置没有找到卸载的二进制路径并抛出以下内容 mesg errror：

[root@dev-ops Karn]# ansible-playbook altris_unistall2.yml

PLAY [Un-Install altris] ********************************************************************************************************************************************
Friday 15 December 2017  10:35:50 +0530 (0:00:00.112)       0:00:00.112 *******

TASK [Check if altris stop/start path exists] ***********************************************************************************************************************
ok: [dev-oracle]
Friday 15 December 2017  10:36:01 +0530 (0:00:10.179)       0:00:10.292 *******

TASK [stop the altris if path exits] ********************************************************************************************************************************
skipping: [dev-oracle]
Friday 15 December 2017  10:36:01 +0530 (0:00:00.019)       0:00:10.311 *******

TASK [Check if uninstall binary ptah exists] ************************************************************************************************************************
ok: [dev-oracle]
Friday 15 December 2017  10:36:11 +0530 (0:00:10.483)       0:00:20.795 *******

TASK [un-installing altris] *****************************************************************************************************************************************
skipping: [dev-oracle]
Friday 15 December 2017  10:36:11 +0530 (0:00:00.022)       0:00:20.817 *******

TASK [Storing the remote Hosts Output locally for altris] ***********************************************************************************************************
fatal: [dev-oracle]: FAILED! => {
    "failed": true
}

MSG:

The task includes an option with an undefined variable. The error was: 'dict object' has no attribute 'stdout'

The error appears to have been in '/Karn/altris_unistall2.yml': line 33, column 5, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

#############  Storing the logs locally for the STDOUT ############
  - name: Storing the remote Hosts Output locally for altris
    ^ here

exception type: <class 'ansible.errors.AnsibleUndefinedVariable'>
exception: 'dict object' has no attribute 'stdout'

        to retry, use: --limit @/Karn/altris_unistall2.retry

PLAY RECAP **********************************************************************************************************************************************************
dev-oracle                : ok=2    changed=0    unreachable=0    failed=1

Friday 15 December 2017  10:36:11 +0530 (0:00:00.037)       0:00:20.854 *******
===============================================================================
Check if uninstall binary ptah exists ----------------------------------------------------------------------------------------------------------------------- 10.48s
Check if altris stop/start path exists ---------------------------------------------------------------------------------------------------------------------- 10.18s
Storing the remote Hosts Output locally for altris ----------------------------------------------------------------------------------------------------------- 0.04s
un-installing altris ----------------------------------------------------------------------------------------------------------------------------------------- 0.02s
stop the altris if path exits -------------------------------------------------------------------------------------------------------------------------------- 0.02s

如果我需要在我的剧本中使用任何chnage，请确认... 像ingore_error ..

Answer 1

un-installing altris任务被跳过，因此altris_trim不包含stdout密钥。

您需要将when: stdout in altris_trim添加到Storing the remote Hosts Output locally for altris或使用与un-installing altris相同的条件。

这同样适用于下一个任务altris_stop.stdout。

将日志存储在文件中时出现ansible AnsibleUndefinedVariable错误

1 个答案: