stuttgart-things/manage-filesystem

handle repartitioning (LVM) with filesystem resizing support. For example, you can simply expand the LVM after enlarging the vhd. The role automatically detects the LVM on the system. The partitions and the device id are also recognized automatically.

Note: You can easy check your partition number via fdisk or parted

Note: The enlargement of the file system is automatically calculated from the new free space

Note: This role requires become yes

REQUIREMENTS AND DEPENDENCIES

Server and client:

• Ubuntu 24.04
• Ubuntu 22.04
• Rocky 9

VARIABLES

1. requiered vars:

   • lvm_home_sizing: 10%
   • lvm_root_sizing: 60%
   • lvm_var_sizing: 30%

2. defaults: You don't need to change or add this variables.(Unless you want to overwrite it with other values)

   • part_sizing: 100% #Size claimed from the vhd by LVM
   • lv_home_name: home
   • lv_var_name: var
   • lv_root_name: root

ROLE INSTALLATION

cat <<EOF > /tmp/requirements.yaml
- src: https://github.com/stuttgart-things/manage-filesystem.git
  version: 2024.05.15
  scm: git
EOF

ansible-galaxy install -r /tmp/requirements.yaml --force

EXAMPLE INVENTORY

cat <<EOF > inventory
[appserver]
1.2.3.4 ansible_user=sthings
EOF

EXAMPLE PLAYBOOK

cat <<EOF > manage-filesystem.yaml
---
- hosts: "{{ target_host | default('all') }}"
  gather_facts: true
  become: true
  vars:
    lvm_home_sizing: 10%
    lvm_root_sizing: 60%
    lvm_var_sizing: 30%

  roles:
    - manage-filesystem
EOF

EXAMPLE EXECUTION

ansible-playbook -i inventory manage-filesystem.yaml -vv 

License

LICENSE

Copyright 2020 patrick hermann.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Role history

date	who	changelog
2024-05-14	Andre Ebert	Added Ansible-lint and Yamllint with skip rules and testing
2020-29-09	Marcel Zapf	Added logic to autodetect part id, device and vg name
2020-16-09	Marcel Zapf	Added logic to check partition is too small
2020-10-08	Marcel Zapf	First Release

Author Information

Andre Ebert (andre.ebert@sva.de); 05/2024

Marcel Zapf; 08/2020; Stuttgart-Things