Question

我需要将最新的日志文件从远程linux服务器复制到ansible主机。这是我到目前为止所尝试的。

- hosts: [host]
  remote_user: root
  tasks:
  - name: Copy the file
    command: bash -c  "ls -rt | grep  install | tail -n1"
    register: result
    args:
      chdir: /root
  - name: Copying the file
    copy:
      src: "/root/{{ result.stdout }}"
      dest: /home

但是我收到以下错误。

TASK [Gathering Facts] ********************************************************************************************************************************************************************************************
ok

TASK [Copy the file] **********************************************************************************************************************************************************************************************
changed: => {"changed": true, "cmd": ["bash", "-c", "ls -rt | grep  install | tail -n1"], "delta": "0:00:00.011388", "end": "2017-06-14 07:53:26.475344", "rc": 0, "start": "2017-06-14 07:53:26.463956", "stderr": "", "stdout": "install.20170614-051027.log", "stdout_lines": ["install.20170614-051027.log"], "warnings": []}

TASK [Copying the file] *******************************************************************************************************************************************************************************************
fatal: FAILED! => {"changed": false, "failed": true, "msg": "Unable to find 'install.20170614-051027.log' in expected paths."}


PLAY RECAP ********************************************************************************************************************************************************************************************************
            : ok=2    changed=1    unreachable=0    failed=1

但那个文件就在那里。请帮我解决这个问题。

Answer 1

Ansible Copy将文件从ansible主机复制到远程主机。请改用Ansible fetch。 http://docs.ansible.com/ansible/fetch_module.html

Answer 2

这个工作，我必须使用fetch而不是copy来从远程获取文件。

 - name: Copy the file
    command: bash -c  "ls -rt | grep  install | tail -n1"
    register: result
    args:
      chdir: /root
  - name: Copying the file
    fetch:
      src: "/root/{{ result.stdout }}"
      dest: /home
      flat: yes

从远程服务器到ansible主机的Ansible副本失败

2 个答案: