- hosts: 1.1.1.1
gather_facts: no
tasks:
- name: Collect only facts about hardware
setup:
gather_subset:
- 'hardware'- name: ensure disk at least 10% free space
assert:
that:
- mount.size_available > mount.size_total|float * 0.1
fail_msg: "Disk avail: {{(mount.size_available/1000000000.0 )| round(1,'common') }}GBDisk total: {{(mount.size_total / 1000000000.0) | round(1,'common') }}GBDisk space is near full!!! "
success_msg: "Disk avail: {{(mount.size_available/1000000000.0 )| round(1,'common') }}GBDisk total: {{(mount.size_total / 1000000000.0) | round(1,'common') }}GB"
vars:
mount: "{{ ansible_mounts | selectattr('device', 'equalto', '/dev/vdb1') | list | first }}"# https://gist.github.com/mahemoff/07c0c3427aa3eb3c0abc07f76fc68279
# https://gist.github.com/goodc0re/cbaffab5674cc9324ecb591ab350e564
# https://stackoverflow.com/questions/26981907/using-ansible-to-manage-disk-space
【使用 ansible 查看磁盘使用空间】如果磁盘空间不足10%，运行结果如下：
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