如何按顺序安装ansible yum包

Question

我有：

  ignore_errors: false
  become: yes
  become_method: sudo
  yum:
    name: ["epel-release", "clamav"]
    state: present
    update_cache: yes

它抱怨找不到包，但我需要先安装 epel-release 才能安装 clamav，因为它位于 epel 存储库中。有没有办法保证顺序？除了拆分为 2 个节之外还有哪些选项？谢谢

Answer 1

Ansible循环可以像下面这样解决。

ignore_errors: false
become: yes
become_method: sudo
yum:
  name: "{{ item }}"
  state: present
  update_cache: yes
loop:
  - "epel-release"
  - "clamav"

Answer 2

尽管使用@Haldum 提出的循环应该可以有效解决您的问题，但 yum module documentation 不鼓励使用它。由于您肯定需要在使用之前添加 epel 存储库，因此我将创建两个任务，您最终可以在第二个任务中安装多个包。

- name: install my things
  hosts: my_hostgroup
  become: true

  vars:
    my_packages:
      - clamav
      # - some other package maybe

  tasks:
    - name: Install prerequisite epel repo
      yum:
        name: epel-release
        state: present

    - name: Install required packages
      yum:
        name: "{{ my_packages }}"
        state: present

如何按顺序安装ansible yum包

How to install ansible yum packages in order

yum

ansible