- name: Extra lxc config lineinfile: dest: "/var/lib/lxc/{{ inventory_hostname }}/config" line: "{{ item.split('=')[0] }} = {{ item.split('=', 1)[1] }}" insertafter: "^{{ item.split('=')[0] }}" backup: "true" with_items: "{{ extra_container_config | default([...
ansible 对文件内容的操作作者: 张首富时间: 2021-05-13 wx: y18163201 ansible lineinfile 简介 lineinfile该模块是操作文件中的每一行内容 replace(非核心模块)介绍 replace模块可
lineinfile - Ensure a particular line is in a file, or replace an existing line using a back-referenced regular expression 简单讲,这个模块就是针对一个文件中行内容的操作。 下面我们详细说一说其具体可以做的事情。 2 修改匹配行 下面是一个简单的task示例: #将/etc/selinux/config中匹配到以'SELINUX...
line: SELINUX=enforcing # 确保wheel组不在sudoers配置中 - name: Make sure group wheel is not in the sudoers configuration lineinfile: path: /etc/sudoers state: absent regexp: '^%wheel' # 用我们自己的条目替换本地主机条目 - name: Replace a localhost entry with our own lineinfile: path: /...
lineinfile修改文件的多种策略: sed修改替换功能 cat批量写入功能 echo写入功能 管理机准备号配置文件copy分发 lineinfile模块 replace替换模块 - name: 03.修改ssh配置文件禁止root远程连接 replace: path: "{{sshd_cfg}}" regexp: "^(#PermitRootLogin yes)|(PermitRootLogin yes)" ...
在Ansible中使用regex_replace转换数据格式的方法如下: 1. 首先,确保已经安装了Ansible并且已经配置好了主机清单文件。 2. 创建一个Ansible Playbook文件...
regexpnoThe regular expression to look for in every line of the file. For state=present, the pattern to replace if found; only the last line found will be replaced. For state=absent, the pattern of the line to remove. Uses Python regular expressions; seehttp://docs.python.org/2/library...
Remove a username from /etc/passwd file using regex Hope this sets the context. Before we proceed with the examples Something to be highlighted. Ansible Lineinfile can be used only for working a single line in a file. If you want to replace mutiple lines tryreplacemodule or useblockinfileif...
``` # Syntax in 1.9.x - debug: msg: "{{ 'test1_junk 1\\\3' | regex_replace('(.*)_junk (.*)', '\\\1 \\\2') }}" # Syntax in 2.0.x - debug: msg: "{{ 'test1_junk 1\\3' | regex_replace('(.*)_junk (.*)', '\\1 \\2') }}" # Output: "msg": "test1 ...
You might use multiple lineinfile and blockinfile tasks to manage and configure a single file. This approach creates a very long playbook. And when there's configuration drift, you must edit this lineinfile task with a different regex. However, you can use a Jinja2 template to create any le...