filesystemsize2.yaml

---
- name: Check root filesystem usage
  hosts: all
  become: true
  vars:
    filesystem: "/"
    mount_all: []

  tasks:
#    - name: get filesystem usage from ansible facts
#      ansible.builtin.debug:
#        var: ansible_facts['mounts']
    - set_fact:
        mount: "{{ ansible_mounts | first }}"
                                                                                                                        
    - set_fact: disk_usage="{{ mount.size_total - mount.size_available }}"
    - set_fact: disk_usage_ratio="{{ disk_usage|float / mount.size_total }}"
    - set_fact: disk_usage_s="{{ (disk_usage|float / 1000000000) | round(1, 'common') }}GB"
    - set_fact: disk_total_s="{{ (mount.size_total / 1000000000) | round(1, 'common') }}GB"
    - set_fact: disk_usage_ratio_s="{{ 100 * (disk_usage_ratio|float) | round(1, 'common') }}%"
    - debug:
        msg: "{{ ansible_mounts }}"
    - debug:
        msg: "disk usage {{ disk_usage_s }} of total {{ disk_total_s }} ({{ disk_usage_ratio_s }})"

    # Get List of device
    - set_fact:
        mount_all: "{{ mount_all + [{'host':ansible_host,'dev':item.device,'mount':item.mount,'free':(((item.size_available/1024)/1024)/1024)|round(2,'common'),'total':(((item.size_total/1024)/1024)/1024)|round(2,'common')}] }}"
      when: (item.size_total - item.size_available) > (item.size_total|float * 0.80)
      with_items: "{{ ansible_mounts | list }}"

    - name: filesystemc > 80%
      debug:
         msg: "{{ mount_all }} "

#    - name: Get filesystem usage
#      ansible.builtin.shell: df -h {{ filesystem }} | awk 'NR==2 {print $5}' | sed 's/%//'
#      register: filesystem_usage
#      changed_when: false
#
#    - name: Set fact for filesystem usage
#      ansible.builtin.set_fact:
#        root_fs_usage: "{{ filesystem_usage.stdout | int }}"
#
#    - name: delete files is root filesystem is more than 80% full
#      when: root_fs_usage > "80"
#      block:
#       - name: Categorize filesystem usage
#         ansible.builtin.debug:
#           msg: >
#             Root filesystem usage is ({{ root_fs_usage }}%) utilized
#
#       - name: Analyzing the directories to delete...
#         ansible.builtin.find:
#           paths: /tmp
#           patterns: "*.file"
#           age: 5
#           age_stamp: atime
#         register: files_to_delete
#
#       - name: Displaying the result...
#         ansible.builtin.debug:
#           var: files_to_delete.files
#
#       - name: Deleting the files...
#         ansible.builtin.file:
#           path: "{{ item.path }}"
#           state: absent
#         with_items: "{{ files_to_delete.files }}"