feat: Add lvm role (#6)

roles/lvm/README.md

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+# lvm
+
+Ansible role for configuring LVM profiles, volume groups and logical volumes.
+
+## Requirements
+
+None.
+
+## Dependencies
+
+None.
+
+## Role Variables
+
+Refer to [defaults/main.yml](defaults/main.yml) for a list of variables along with documentation.
+
+## Example Playbook
+
+```yaml
+- hosts: all
+  roles:
+    - role: hostinger.core.lvm
+```
+
+## License
+
+See [LICENSE](../../LICENSE)

roles/lvm/defaults/main.yml

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+---
+# Example:
+#
+# lvm_profiles:
+# - name: example
+#   content: |
+#     activation {
+#       thin_pool_autoextend_threshold=80
+#       thin_pool_autoextend_percent=20
+#     }
+lvm_profiles: []
+
+# Example:
+#
+# lvm_vgs:
+# - name: example
+#   state: present
+#   pvs:
+#     - /dev/sdb
+lvm_vgs: []
+
+# Example:
+#
+# lvm_lvs:
+# - vg: example
+#   size: 100G
+#   thinpool: thinpool
+#   opts: "--poolmetadatasize 1G --profile example --monitor y"
+lvm_lvs: []

roles/lvm/meta/main.yml

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+---
+galaxy_info:
+  role_name: lvm
+  author: hostinger
+  description: Ansible role for configuring LVM profiles, volume groups and logical volumes.
+  license: license (MIT)
+  min_ansible_version: "2.10"
+  platforms:
+  - name: Fedora
+    versions:
+    - all
+  - name: Debian
+    versions:
+    - all
+  - name: Ubuntu
+    versions:
+    - all
+  galaxy_tags:
+  - lvm

roles/lvm/molecule/default/converge.yml

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+---
+- name: Converge
+  hosts:
+  - all
+
+  pre_tasks:
+  - name: Update apt cache
+    ansible.builtin.apt:
+      update_cache: yes
+    when: ansible_os_family == 'Debian'
+  - name: Update yum cache
+    ansible.builtin.yum:
+      update_cache: yes
+    when: ansible_os_family == 'RedHat'
+
+  roles:
+  - lvm

roles/lvm/molecule/default/molecule.yml

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+---
+dependency:
+  name: galaxy
+driver:
+  name: docker
+platforms:
+  - name: default
+    image: geerlingguy/docker-${MOLECULE_DISTRO:-ubuntu2204}-ansible:latest
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    cgroupns_mode: host
+    pre_build_image: true
+    privileged: true
+    platform: amd64
+provisioner:
+  name: ansible
+  playbooks:
+    converge: ${MOLECULE_PLAYBOOK:-converge.yml}

roles/lvm/tasks/main.yml

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+---
+- name: Install dependencies
+  ansible.builtin.package:
+    name: "{{ item }}"
+    state: present
+  loop:
+    - lvm2
+
+- name: Configure profiles
+  ansible.builtin.copy:
+    content: "{{ item.content }}"
+    dest: "/etc/lvm/profile/{{ item.name }}.profile"
+    owner: root
+    group: root
+    mode: 0644
+  loop: "{{ lvm_profiles }}"
+  when:
+    - lvm_profiles | length > 0
+
+- name: Configure volume group(s)
+  community.general.lvg:
+    vg: "{{ item.name }}"
+    pvs: "{{ item.pvs | join(',') }}"
+    state: "{{ item.state | default('present') }}"
+    force: true
+  loop: "{{ lvm_vgs }}"
+  when:
+    - lvm_vgs | length > 0
+
+- name: Configure logical volume(s)
+  community.general.lvol:
+    vg: "{{ item.vg }}"
+    lv: "{{ item.name | default(omit) }}"
+    size: "{{ item.size | default(omit) }}"
+    opts: "{{ item.opts | default('') }}"
+    thinpool: "{{ item.thinpool | default(omit) }}"
+    resizefs: "{{ item.resizefs | default(omit) }}"
+    active: "{{ item.active | default(omit) }}"
+    shrink: "{{ item.shrink | default(omit) }}"
+    state: "{{ item.state | default('present') }}"
+    force: true
+  loop: "{{ lvm_lvs }}"
+  when:
+    - lvm_lvs | length > 0