ansible-playbook 使用debug模块

本是古典何须时尚 2023-07-18 11:19 17阅读 0赞

debug.yaml

---
    - hosts: all
      remote_user: root
      any_errors_fatal: no
      gather_facts: no    #不采集对方机器的数据，提高执行速度
    
    
    
      tasks:
      - shell: /usr/bin/uptime
        register: result
      - debug:
          var: result
    
      - shell: ls -l /root
        register: log
      - debug:
          var: log.stdout_lines

执行结果

[root@op-jmx-01 ansible]# ansible-playbook debug.yaml
    
    PLAY [all] ***********************************************************************************************************************************************************************
    
    TASK [command] *******************************************************************************************************************************************************************
    changed: [jmx-op-m02]
    changed: [jmx-op-m03]
    changed: [jmx-op-m01]
    
    TASK [debug] *********************************************************************************************************************************************************************
    ok: [jmx-op-m01] => { 
        "result": { 
            "changed": true,
            "cmd": "/usr/bin/uptime",
            "delta": "0:00:00.078643",
            "end": "2020-03-23 16:06:49.727622",
            "failed": false,
            "rc": 0,
            "start": "2020-03-23 16:06:49.648979",
            "stderr": "",
            "stderr_lines": [],
            "stdout": " 16:06:49 up 4 days, 22:39, 3 users, load average: 0.06, 0.09, 0.07",
            "stdout_lines": [
                " 16:06:49 up 4 days, 22:39, 3 users, load average: 0.06, 0.09, 0.07"
            ]
        }
    }
    ok: [jmx-op-m02] => { 
        "result": { 
            "changed": true,
            "cmd": "/usr/bin/uptime",
            "delta": "0:00:00.064978",
            "end": "2020-03-23 16:06:44.228561",
            "failed": false,
            "rc": 0,
            "start": "2020-03-23 16:06:44.163583",
            "stderr": "",
            "stderr_lines": [],
            "stdout": " 16:06:44 up 4 days, 22:36, 2 users, load average: 0.00, 0.01, 0.05",
            "stdout_lines": [
                " 16:06:44 up 4 days, 22:36, 2 users, load average: 0.00, 0.01, 0.05"
            ]
        }
    }
    ok: [jmx-op-m03] => { 
        "result": { 
            "changed": true,
            "cmd": "/usr/bin/uptime",
            "delta": "0:00:00.096565",
            "end": "2020-03-23 16:06:44.428519",
            "failed": false,
            "rc": 0,
            "start": "2020-03-23 16:06:44.331954",
            "stderr": "",
            "stderr_lines": [],
            "stdout": " 16:06:44 up 4 days, 22:39, 2 users, load average: 0.25, 0.10, 0.07",
            "stdout_lines": [
                " 16:06:44 up 4 days, 22:39, 2 users, load average: 0.25, 0.10, 0.07"
            ]
        }
    }
    
    TASK [command] *******************************************************************************************************************************************************************
    changed: [jmx-op-m03]
    changed: [jmx-op-m01]
    changed: [jmx-op-m02]
    
    TASK [debug] *********************************************************************************************************************************************************************
    ok: [jmx-op-m01] => { 
        "log.stdout_lines": [
            "总用量 4",
            "-rw-------. 1 root root 1261 8月 28 2019 anaconda-ks.cfg"
        ]
    }
    ok: [jmx-op-m02] => { 
        "log.stdout_lines": [
            "总用量 4",
            "-rw-------. 1 root root 1261 8月 28 2019 anaconda-ks.cfg"
        ]
    }
    ok: [jmx-op-m03] => { 
        "log.stdout_lines": [
            "总用量 4",
            "-rw-------. 1 root root 1261 8月 28 2019 anaconda-ks.cfg"
        ]
    }
    
    PLAY RECAP ***********************************************************************************************************************************************************************
    jmx-op-m01                 : ok=4    changed=2    unreachable=0    failed=0
    jmx-op-m02                 : ok=4    changed=2    unreachable=0    failed=0
    jmx-op-m03                 : ok=4    changed=2    unreachable=0    failed=0