如何使用Ansible在远程服务器上执行shell脚本？

Question

我打算使用Ansible playbook在远程服务器上执行shell脚本.

test.sh:

touch test.txt

剧本:

---
- name: Transfer and execute a script.
  hosts: server
  user: test_user
  sudo: yes
  tasks:
     - name: Transfer the script
       copy: src=test.sh dest=/home/test_user mode=0777

     - name: Execute the script
       local_action: command sudo sh /home/test_user/test.sh

当我运行playbook时,传输成功,但脚本没有执行.

Answer 1

你可以使用脚本模块

例

- name: Transfer and execute a script.
  hosts: all
  tasks:

     - name: Copy and Execute the script 
       script: /home/user/userScript.sh

Answer 2

local_action在本地服务器上运行该命令,而不是在hosts参数中指定的服务器上运行.

将"执行脚本"任务更改为

- name: Execute the script
  command: sh /home/test_user/test.sh

它应该这样做.

您不需要在命令行中重复sudo,因为您已经在playbook中定义了它.

根据Ansible Intro to Playbooks user参数remote_user在Ansible 1.4中重命名,所以你也应该改变它

remote_user: test_user

所以,剧本将成为:

---
- name: Transfer and execute a script.
  hosts: server
  remote_user: test_user
  sudo: yes
  tasks:
     - name: Transfer the script
       copy: src=test.sh dest=/home/test_user mode=0777

     - name: Execute the script
       command: sh /home/test_user/test.sh

Answer 3

最好使用script模块:http:
//docs.ansible.com/script_module.html

Answer 4

对于想要临时命令的人

ansible group_or_hostname -m script -a "/home/user/userScript.sh"

或使用相对路径

ansible group_or_hostname -m script -a "userScript.sh"