ansible - 在运行角色之前动态运行 "ansible-galaxy install -r requirement.yml -p roles/"作为先决条件

Question

我正在尝试让以下 Ansible 剧本发挥作用，但无法弄清楚如何告诉 Ansible:

• 忽略角色是否存在的检查
• 运行 ansible-galaxy 命令以在使用前自动加载角色

这是我的代码:

- name: Install prerequisite roles
  hosts: all
  become: no

  tasks:
    - name: run ansible galaxy
      local_action: command ansible-galaxy install -r requirements.yml -p roles/

- name: Install Oracle Java
  hosts: tomcat-servers:ss-servers:ns-servers:ld-servers
  become: yes

  roles:
    - raltd-jdk

我也尝试使用 pre_tasks 执行上述操作，但也没有用。我的 requirements.yml 就是这样的:

- src: git@gitserver.mydom.com:ansible/raltd-jdk.git
  scm: git

我收到这个错误:

$ ansible-playbook -i inv/myinventory raltd-jdk.yml
 ERROR! the role 'raltd-jdk' was not found in /path/to/ansible/roles:/etc/ansible/roles:/path/to/ansible

 The error appears to have been in '/path/to/ansible/raltd-jdk.yml': line 16, column 7, but may
 be elsewhere in the file depending on the exact syntax problem.

 The offending line appears to be:

   roles:
       - raltd-jdk
             ^ here

引用资料

• https://github.com/ansible/ansible/issues/22508

Answer 1

我也在使用 requirements.yml，然后使用 include_role立即运行它们。

include* 语句是 processed as they are encountered .

- name: Get required roles with ansible galaxy
  local_action: command ansible-galaxy install -r requirements.yml -p roles/

- name: Install some.role
  include_role: 
    name: some.role