使用ansible替换xml文件中的一行

请在这里帮我指点一下

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

我想注释一个配置文件中的一行，需要使用ansible取消注释另一行

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

我的文件内容如下

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

---

`
我想对此发表评论
``
这行我想取消注释

---

我尝试了下面的剧本，它没有显示任何错误，即使它没有改变任何文件的更改

- name: enable LDAP
  hosts: localhost
  tasks:
   - name: disbale basic user-registry
     lineinfile:
       path: /opt/IBM/605CLM/JazzTeamServer/server/liberty/servers/clm/server.xml
       regexp: '^\s*<include location="conf/basicUserRegistry.xml">.*$'
       line: '<!--include location="conf/basicUserRegistry.xml"-->;'
       backrefs: yes
     become: true

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

-名称：启用LDAP
主机：本地主机
任务：
-名称：取消基本用户注册表
线条填充：
路径：/opt/IBM/605CLM/JazzTeamServer/server/liberty/servers/clm/server.xml
regexp:“^\s**$”
行：'；'
背景参考：是的
变成：真的

---

-名称：启用LDAP用户\u注册表
主机：本地主机
任务：
线条填充：
dest:/opt/IBM/605CLM/JazzTeamServer/server/liberty/servers/clm/server.xml
regexp:“^（.*）（.*）$”
行：'；'
背景参考：是的

---

输出：

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

播放[启用LDAP]******************************************************************************************************************************************

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

任务[收集事实]************************************************************************************************************************************** 确定：[本地主机]

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

任务[取消基本用户注册表]************************************************************************************************************************** 确定：[本地主机]

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

重演**************************************************************************************************************************************************

---

localhost:ok=2 changed=0 unreachable=0 failed=0这就是您要查找的代码吗

vars:
  mark_1: 'include location="conf/basicUserRegistry.xml"/'
  mark_2: 'include location="conf/ldapUserRegistry.xml"/'
tasks:
  - lineinfile:
      path: server.xml
      regex: "^<!--{{ mark_2 }}-->"
      line: "<{{ mark_2 }}>"
  - lineinfile:
      path: server.xml
      regex: "^<{{ mark_1 }}>"
      line: "<!--{{ mark_1 }}-->"

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

vars:
标记1:'include location=“conf/basicUserRegistry.xml”/
标记2:'include location=“conf/ldapUserRegistry.xml”/
任务：
-线条填充：
路径：server.xml
正则表达式：“^”
行：“”
-线条填充：
路径：server.xml
正则表达式：“^”
行：“”

它不是幂等的！如果正则表达式存在，则该行将替换找到的行。如果正则表达式不存在，则仍将添加“*”行。要使其幂等，请使用替换模块（下面的示例）

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

或者，这个

  - lineinfile:
      path: server.xml
      regex: ".{{ mark_2 }}."
      line: "<{{ mark_2 }}>"
  - lineinfile:
      path: server.xml
      regex: ".{{ mark_1 }}."
      line: "<!--{{ mark_1 }}-->"

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

-lineinfle:
路径：server.xml
正则表达式：“.{mark_2}}”
行：“”
-线条填充：
路径：server.xml
正则表达式：“.{mark_1}}”
行：“”

或者

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

-替换：
路径：server.xml
regexp:“^”
替换：“”
-替换：
路径：server.xml
regexp:“^”
替换：“”

下面是我的剧本，它不会改变文件中的任何内容

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

-名称：LDAP设置
主机：myserver
变量：
标记1:'include location=“conf/basicUserRegistry.xml”/
标记2:'include location=“conf/ldapUserRegistry.xml”/
任务：
-替换：
路径：/opt/IBM/server/liberty/servers/clm/server.xml
regexp:“^”
替换：“”
-替换：
路径：/opt/IBM/server/liberty/servers/clm/server.xml
regexp:“^”
替换：“”
备份：是的

解决这个问题的一个可以说更干净的方法是利用

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

示例（假设您的示例显示了完整的文件）：

- name: LDAP Settings
 hosts: myserver
 vars:
   mark_1: 'include location="conf/basicUserRegistry.xml"/'
   mark_2: 'include location="conf/ldapUserRegistry.xml"/'
 tasks:
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<!--{{ mark_2 }}-->"
       replace: "<{{ mark_2 }}>"
    - replace:
       path: /opt/IBM/server/liberty/servers/clm/server.xml
       regexp: "^<{{ mark_1 }}>"
       replace: "<!--{{ mark_1 }}-->"
       backup: yes'

---

你好，博特卡，我尝试了你的第一个解决方案，它像魔术一样工作。这让我很惊讶，解决方案完美地满足了我的要求。这是一个很好的答案，非常感谢你的帮助你好，沃纳，不客气！小心。第一个解决方案不是幂等的。你好，博特卡，第一次它工作了。但是当我再次尝试时，它没有改变xml文件中的值，但ansible显示为changed=2，但文件中没有更改。我已经对第一个示例进行了注释。使用ansible playbook--diff…查看更改的内容。你好，Botka，有什么建议吗？