- 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
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 - 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...
在Playbook文件中定义一个任务,使用regex_replace过滤器来转换数据格式。示例代码如下: 代码语言:txt 复制 - name: Convert data format hosts: all tasks: - name: Convert data format using regex_replace debug: msg: "{{ data | regex_replace('old_format', 'new_format') }}" ...
(Choices: BOF, *regex*)[Default: (null)] - line Required for `state=present'. The line to insert/replace into the file. If `backrefs' is set, may contain backreferences that will get expanded with the `regexp' capture groups if the regexp matches. ...
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 ...
Note that the Windows path delimiter\must be escaped as\\when the line is double quoted. regex aliases: regexp string The regular expression to look for in every line of the file. Forstate=present, the pattern to replace if found; only the last line found will be replaced. Forstate=abse...
- name: save output to a file copy: content="{{ print_output.stdout[0] }}" dest="./output/{{ inventory_hostname }}.txt" 执行不太成功。 ansible-playbook save_config.yml -u python -k 以后用到再仔细研究吧。 实验6 实验目的:自己开发模块实现对交换机的管理 ...