Ansible Role: Storage

Role for configure storage on Linux system (manage partitions, LVM volumes groups and logica volumes, filesystems and mount points) on Linux.

Requirements

None.

Role Variables

Available variables are listed below along with default values (see defaults\main.yaml)

Set default filesystem to be used

storage_default_fstype: ext4

Partitions to be created:

storage_partitions:
  - name: /dev/sdb
    number: 1
    part_end: 4GiB
  - name: /dev/sdb
    number: 2
    flags:
      - lvm
    part_start: 4GiB
    part_end: 8GiB

LVM volumen groups to be created

storage_volumegroups:
  - name: group1
    devices:
      - /dev/sdb2
  - name: group2
    devices:
      - /dev/sdb2

LVM logical volumes to be created

storage_volumes:
  - name: var1
    vg: group1
    size: 16

storage_filesystems:
  - name: /dev/group1/var
    filesystem: ext4

Mount points to be created

storage_mounts:
  - name: /var
    src: /dev/group1/var1
    owner: root
    group: root
    mode: "0755"
    opts: defaults
    boot: yes
    dump: 0
    passno: 2

Dependencies

None

Example Playbook

---
- hosts: storage-server
  remote_user: ansible
  become: true
  vars:
    storage_partitions:
      - name: /dev/sdb
        number: 1
        part_end: 250MB
      - name: /dev/sdb
        number: 2
        flags:
          - lvm
        part_start: 250MB
        part_end: 2GiB  
      - name: /dev/sdb
        number: 3
        flags:
          - lvm
        part_start: 2GiB
        part_end: 100%
    storage_volumegroups:
      - name: vg_local
        devices:
          - /dev/sdb2
      - name: vg_iscsi
        devices:
          - /dev/sdb3
    storage_volumes:
      - name: vg_iscsi_lv_node1
        vg: vg_iscsi
        size: 500
      - name: vg_iscsi_lv_node2
        vg: vg_iscsi
        size: 500
      - name: vg_iscsi_lv_node3
        vg: vg_iscsi
        size: 500
      - name: vg_iscsi_lv_node4
        vg: vg_iscsi
        size: 500
      - name: vg_local_lv_data
        vg: vg_local
        size: 1024
    storage_filesystems:
      - name: /dev/vg_local/vg_local_lv_data
        filesystem: ext4
    storage_mounts:
      - name: /data
        src: /dev/vg_local/vg_local_lv_data
        owner: root
        group: root
        mode: "0755"
        opts: defaults
        boot: yes
        dump: 0
        passno: 2
  roles:
    - ricsanfre.storage

License

MIT/BSD

Author Information

Ricardo Sanchez (ricsanfre)