robertdebock.grub

Ansible角色 grub

配置您系统上的grub。

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示例剧本

此示例来自 molecule/default/converge.yml，并在每次推送、拉取请求和发布时进行测试。

---
- name: Converge
  hosts: all
  become: true
  gather_facts: true

  roles:
    - role: robertdebock.grub
      grub_options:
        - option: cgroup_enable
          value: memory
        - option: systemd.unified_cgroup_hierarchy
          value: 0

需要准备机器。在CI中使用 molecule/default/prepare.yml 来完成：

---
- name: Prepare
  hosts: all
  become: true
  gather_facts: false

  roles:
    - role: robertdebock.bootstrap

  tasks:
    - name: 创建 /etc/default
      ansible.builtin.file:
        path: /etc/default
        state: directory
        mode: "0755"

    - name: 放置伪造的 /etc/default/grub
      ansible.builtin.copy:
        content: 'GRUB_CMDLINE_LINUX="a=1"'
        dest: /etc/default/grub
        mode: "0664"

另请参阅如何使用这些角色的完整说明和示例。

角色变量

变量的默认值在 defaults/main.yml 中设置：

---
# grub的默认文件

grub_timeout: 5

grub_recordfail_timeout: "{{ grub_timeout }}"

grub_set_password: false
grub_user: root
# grub_password = changeme
grub_password: grub.pbkdf2.sha512.10000.6CE338C69BC5180354034EEA28BB34BF6D50993A0AEAAE3F001F7CF8078BC3FBCB7968A4BE641AEB00D822FE55E0739ABF4D5F853AECA77958AC90A3DEC7132A.222738FE51C9A000ED1ECB77FA1A28C64AF1DE58D14F397DBF611343D7DC3443E38240663B8690F26F8F1A30BB58A88CCA9EDC4525F4DA0D93D8F2E7FB4623F0
grub_password_unrestricted: true
grub_password_unrestricted_files:
  - /etc/grub.d/10_linux
  - /etc/grub.d/20_linux_xen

# 在此处添加选项，例如：
# grub_options:
#   - option: cgroup_enable
#     value: memory