使用 Jenkins 执行 Ansible Playbook [英] Executing Ansible Playbook using Jenkins

问题描述

我知道这里有一个相关的问题:在 Jenkins 中调用 Ansible 剧本

I know there's a related question here: Invoke Ansible playbook in Jenkins

但是这个问题在某些方面与那个不同:

But this question is different from that in some perspectives:

所以我在单个服务器(EC2 实例)中安装了 Jenkins 和 Ansible.我创建了一个 playbook.yml，它将文件从这台服务器复制到另一台服务器.如果我使用 ec2-user 执行 ansible-playbook playbook.yml，这是成功的.

So I have Jenkins and Ansible installed in a single server (EC2 instance). I have created a playbook.yml which copies files from this server to another server. This is successful if I do ansible-playbook playbook.yml using ec2-user.

如果我尝试使用 Jenkins(创建一个项目并添加一个构建步骤作为 run ansible playbook 并提到 playbook.yml 的位置并以 sudo ec2-user 身份运行)，也是如此.这是失败的错误:

The same if I try to do using Jenkins (Created a project and added a build step as run ansible playbook and mentioned the location of playbook.yml and running as sudo ec2-user). This is failing with the error:

fatal: [172.xx.xx.xx]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: no such identity: /home/ec2-user/.ssh/Host_Keypair.pem: Permission denied\r\nPermission denied (publickey).\r\n", "unreachable": true}
to retry, use: --limit @/var/lib/jenkins/workspace/Ansible/copy.retr

playbook.yml:

playbook.yml:

---
- hosts: 172.xx.xx.xx
  remote_user: ec2-user
  become: yes
  become_method: sudo
  tasks:
   - copy:
     src: /var/lib/jenkins/workspace/Ansible/myfile.conf
     dest: /etc/myfile.conf
     owner: ec2-user
     group: ec2-user
     mode: 0644

我被困在这个问题上，如果不执行它就无法进入下一步.任何人都可以帮助我了解我缺少的其他配置(可能在 Jenkins 方面).任何帮助将不胜感激.

I am stuck on this and not able to move to next step without executing this. Can anyone please help me on what other configuration I am missing (possibly in Jenkins side). Any help would be much appreciated.

推荐答案

Playbook 在 jenkins 用户下执行，该用户无权访问 /home/ec2-user/.ssh/Host_Keypair.pem 密钥在 ansible/jenkins 主机上以在远程服务器上进行身份验证.

Playbook is executed under jenkins user which doesn't have access to /home/ec2-user/.ssh/Host_Keypair.pem key on ansible/jenkins host to authenticate on remote server.

有一条错误信息:

没有这样的身份:/home/ec2-user/.ssh/Host_Keypair.pem: Permission denied

no such identity: /home/ec2-user/.ssh/Host_Keypair.pem: Permission denied

这篇关于使用 Jenkins 执行 Ansible Playbook的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！