我想要:
但是当我用ansible做这个时,我在fstab中有两个条目,它应该替换前一个,这个问题的任何解决方案?:
UUID = 7698aac5-0a24-333f-a8c3-b76349gec0e2 / mnt / newvar ext4默认值,noauto 0 0
UUID = 7698aac5-0a24-333f-a8c3-b76349gec0e2 / var ext4默认值0 2
- name: "Get UUID for partition"
command: "lsblk -no UUID /dev/xvdb1"
register: with_output
- name: Mount /mnt/newvar to /dev/xvdb1
mount:
path: "{{ newvar_dir }}"
src: "UUID={{ item }}"
fstype: "{{ volume_filesystem_type }}"
opts: "defaults,noauto"
state: mounted
with_items:
- "{{ with_output.stdout_lines }}"
- name: copy files from /var/* to /mnt/newvar
synchronize:
src: /var/
dest: "{{ newvar_dir }}"
recursive: yes
archive: yes
delete: False
delegate_to: "{{ vault_ip }}"
- name: Mount /dev/xvdb1 to /var
mount:
path: /var
src: "UUID={{ item }}"
fstype: "{{ volume_filesystem_type }}"
opts: defaults
state: mounted
passno: 2
with_items:
- "{{ with_output.stdout_lines }}"
当你安装相同的UUID
两次被添加到/etc/fstab
两次,因为mount
ansible模块的工作方式如下:
所以它总是会修改/etc/fstab
,除非你使用absent
,但它不是你的情况
这仍在讨论中: https://github.com/ansible/ansible/issues/48134
我想你可以使用shell
模块,如果你只想安装
例:
- shell: |
mount /dev/xvdb1 /var