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Ansible 注释或取消注释配置文件行

简介

使用replace或lineinfile文件处理多行或单行配置文件，进行注释或解除注释

原始文件

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cat /etc/zabbix/zabbix_agentd.conf
### Option: EnableRemoteCommands
#       Whether remote commands from Zabbix server are allowed.
#       0 - not allowed
#       1 - allowed
#
# Mandatory: no
# Default:
# EnableRemoteCommands=0

注释

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cat config.yml
  - name: EnableRemoteCommands 
    lineinfile: 
      path: /etc/zabbix/zabbix_agentd.conf
      regexp: '(.*EnableRemoteCommands.*)'
      line: '#\1'
    become: yes

取消注释

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cat config.yml
  - name: EnableRemoteCommands 
    lineinfile: 
      path: /etc/zabbix/zabbix_agentd.conf
      regexp: '^#(.*EnableRemoteCommands.*)'
      line: '\1'
    become: yes