ansible 与 Jinja2的结合

概述1.文件架构 [[email protected] template]# tree.├── jinj2_test.yml├── meta├── tasks├── templates│   └── test3.j2└── vars 2. test3.j2的内容 [[email protected] template]# cat templates/test3.j2 {

1.文件架构

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[[email protected] template]# tree.├── jinj2_test.yml├── Meta├── tasks├── templates│   └── test3.j2└── vars

2. test3.j2的内容

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[[email protected] template]# cat templates/test3.j2 {% if PORT %}bind_address={{ansible_eth0.ipv4.address}}:{{ PORT }}{% else %}bind_address={{ansible_eth0.ipv4.address}}:3306{% endif %}my_ip is: {{ansible_eth0.ipv4.address}}

3. jinj2_test.yml的内容

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[[email protected] template]# cat jinj2_test.yml ---- hosts: test  user: root  gather_facts: true  vars:    PORT: 3136  tasks:    - name: copy file to clIEnt      template: src=/roles/template/templates/test3.j2 dest=/root/my.cnf

4.运行的结果

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[[email protected] template]# ansible test -a ‘cat /root/my.cnf‘10.2.1.51 | CHANGED | rc=0 >>bind_address=10.2.1.51:3136my_ip is: 10.2.1.5110.2.1.230 | CHANGED | rc=0 >>bind_address=10.2.1.230:3136my_ip is: 10.2.1.230

 参考：https://blog.csdn.net/qqhappy8/article/details/79217380

https://blog.51cto.com/linuxg/1788574

总结

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