Ansible 更新 yum 人性化输出

Question

我想在运行 yum 更新

时从 Ansible 获得更好的输出格式

我的剧本：

- hosts: all
  user: ansbl
  gather_facts: true
  become: true
  tasks:
    - name: Check YUM Updates
      yum:
        name: '*'
        state: latest
        update_cache: yes
        skip_broken: yes
      register: yum_output
      when: ansible_facts['os_family'] == "RedHat"
      check_mode: yes

    - debug:
        msg: "{{ yum_output.changes.updated }}"
      when: ansible_facts['distribution'] == "RedHat"

我的输出：

TASK [debug] *******************************************************************
ok: [myhost] => {
    "msg": [
        [
            "nss", 
            "3.44.0-7.el7_7.x86_64 from rhui-rhel-7-server-rhui-rpms"
        ], 
        [
            "kernel-tools", 
            "3.10.0-1062.9.1.el7.x86_64 from rhui-rhel-7-server-rhui-rpms"
        ], 
        [
            "nss-softokn-freebl", 
            "3.44.0-8.el7_7.x86_64 from rhui-rhel-7-server-rhui-rpms"
        ]
    ]
}

期望的输出：

TASK [debug] *******************************************************************
ok: [myhost] => {
    "msg": [
        "nss", "3.44.0-7.el7_7.x86_64 from rhui-rhel-7-server-rhui-rpms"
        "kernel-tools", "3.10.0-1062.9.1.el7.x86_64 from rhui-rhel-7-server-rhui-rpms"
        "nss-softokn-freebl", "3.44.0-8.el7_7.x86_64 from rhui-rhel-7-server-rhui-rpms"
    ]
}

我看到了一种从 dpkg 收集更新包的方法作为一项单独的任务，但如果可能的话，我想将其包含在一个调试任务中。我已经尝试通过管道传输到 list 和 join，但这返回了相同的输出结果。

Answer 1

试试这个

- debug:
    msg: "{{ msg[:-1].split('\n') }}"
  vars:
    msg: |-
      {% for pkg in yum_output.changes.updated %}
      {{ pkg.0 }}, {{ pkg.1 }}
      {% endfor %}
  when: ansible_facts['distribution'] == "RedHat"

Ansible 更新 yum 人性化输出

Ansible Update yum human friendly output

yum

ansible