一、目标任务：
检验实验环境
[root@jenkins ~]# su - deploy [deploy@jenkins ~]$ source /home/deploy/.py3-a2.5-env/bin/activate (.py3-a2.5-env) [deploy@jenkins ~]$ source /home/deploy/.py3-a2.5-env/ansible/hacking/env-setup -q (.py3-a2.5-env) [deploy@jenkins ~]$ ansible-playbook --version ansible-playbook 2.5.15 (stable-2.5 c8dfe5b6d3) last updated 2021/02/05 18:19:52 (GMT +800) config file = None configured module search path = ['/home/deploy/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /home/deploy/.py3-a2.5-env/ansible/lib/ansible executable location = /home/deploy/.py3-a2.5-env/ansible/bin/ansible-playbook python version = 3.6.5 (default, Feb 5 2021, 13:52:27) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] (.py3-a2.5-env) [deploy@jenkins ~]$ ssh root@test.example.com Last login: Tue Feb 23 17:02:08 2021 from 10.10.10.10 [root@testbox ~]# #免密登录成功