103 lines
3.7 KiB
YAML
103 lines
3.7 KiB
YAML
---
|
|
- name: Capture all logical volume paritions on /boot device
|
|
ansible.builtin.shell:
|
|
cmd: |
|
|
set -o pipefail
|
|
lsblk -pl -o name,type {{ bigboot_boot_mount['device'][:-1] }} | grep -i lvm
|
|
executable: /bin/bash
|
|
changed_when: false
|
|
failed_when: bigboot_adjacent_lvm['rc'] not in [0, 141]
|
|
register: bigboot_adjacent_lvm
|
|
|
|
- name: Map the device to its mount point if applicable
|
|
ansible.builtin.set_fact: >
|
|
bigboot_adjacent_lvm_devices: "{{ bigboot_adjacent_lvm_devices | default([])
|
|
| combine({item | split(' ') | first: ansible_facts['mounts']
|
|
| selectattr('device', 'equalto', item | split(' ') | first)
|
|
| map(attribute='mount')}) }}"
|
|
loop: "{{ bigboot_adjacent_lvm['stdout_lines'] }}"
|
|
|
|
- name: Capture the device name of the mounted logical volumes
|
|
ansible.builtin.set_fact:
|
|
bigboot_lvm_mounts: "{{ bigboot_lvm_mounts | default([]) + [item['key']] }}"
|
|
loop: "{{ bigboot_adjacent_lvm_devices | dict2items }}"
|
|
when: item['value'] | regex_search("[a-zA-Z]")
|
|
|
|
- name: Set adjacent LVM device name
|
|
ansible.builtin.set_fact:
|
|
bigboot_adjacent_lvm_device: "{{ bigboot_lvm_mounts | first }}"
|
|
|
|
- name: Debug bigboot_adjacent_lvm_device
|
|
ansible.builtin.debug:
|
|
var: bigboot_adjacent_lvm_device
|
|
|
|
- name: Get logical volume mount information
|
|
ansible.builtin.set_fact:
|
|
bigboot_lv_info: "{{ ansible_facts.mounts \
|
|
| selectattr('device', 'equalto', bigboot_adjacent_lvm_device) | first }}"
|
|
|
|
- name: Assert that there is space on the logical volume for shrinkage
|
|
ansible.builtin.assert:
|
|
that: bigboot_lv_info.size_available > bigboot_expansion_diff | int
|
|
fail_msg: There is not enough space available for LV shrinking.
|
|
|
|
- name: Capture shrink size for logical volume
|
|
ansible.builtin.set_fact:
|
|
bigboot_lv_shrink_size: "{{ bigboot_lv_info.size_total - bigboot_expansion_diff | int }}"
|
|
|
|
- name: Capture logical volume name
|
|
ansible.builtin.shell:
|
|
cmd: |
|
|
set -o pipefail
|
|
lvdisplay {{ bigboot_adjacent_lvm_device }} | grep -i 'vg name'
|
|
executable: /bin/bash
|
|
changed_when: false
|
|
register: bigboot_lv_vg_name
|
|
|
|
- name: Format logical volume name
|
|
ansible.builtin.set_fact:
|
|
bigboot_lv_vg_name: "{{ bigboot_lv_vg_name.stdout | regex_replace('VG\\s+Name\\s+(.*)$', '\\1') }}"
|
|
|
|
- name: Capture volume group free PE
|
|
ansible.builtin.shell:
|
|
cmd: |
|
|
set -o pipefail
|
|
vgdisplay {{ bigboot_lv_vg_name | trim }} | grep -i 'free'
|
|
executable: /bin/bash
|
|
changed_when: false
|
|
register: bigboot_lv_vg_free_pe
|
|
|
|
- name: Format logical volume free PE
|
|
ansible.builtin.set_fact:
|
|
# Ex:
|
|
# Free PE / Size 320 / 1.25 GiB"
|
|
# Free PE / Size 189 / 756.00 MiB"
|
|
# Free PE / Size 414 / <1.62 GiB
|
|
# Free PE / Size 0 / 0
|
|
bigboot_lv_vg_free_pe: "{{ bigboot_lv_vg_free_pe.stdout | regex_replace('^.*/.*/\\s+[<]?(.*)', '\\1') }}"
|
|
|
|
- name: Get size in MB for PE and
|
|
ansible.builtin.set_fact:
|
|
bigboot_lv_pe_size_in_mb:
|
|
"{{ bigboot_lv_vg_free_pe | regex_replace('i|\\s+|<', '') | human_to_bytes | human_readable(unit='M') }}"
|
|
|
|
- name: Verify if there's available PE or not and execute Shrink_LV
|
|
block:
|
|
- name: Set flag for Shrink_LV execution
|
|
ansible.builtin.set_fact:
|
|
bigboot_execute_shrink_lv: false
|
|
|
|
- name: Assert if we need to execute the shrink_lv role to gain free PE
|
|
ansible.builtin.assert:
|
|
that: (bigboot_lv_pe_size_in_mb[:-3] | int | round) | int > bigboot_size[:-1] | int
|
|
fail_msg: Not enough PE to expand /boot.
|
|
|
|
rescue:
|
|
- name: Set flag for Shrink_LV execution
|
|
ansible.builtin.set_fact:
|
|
bigboot_execute_shrink_lv: true
|
|
when:
|
|
- bigboot_execute_bigboot | bool
|
|
- bigboot_expansion_diff | int > 0
|
|
|