community.general.lvol module – Configure LVM logical volumes

Note

This module is part of the community.general collection (version 8.6.7).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install community.general.

To use it in a playbook, specify: community.general.lvol.

Synopsis 

This module creates, removes or resizes logical volumes.

Aliases: system.lvol

Parameters 

Parameter	Comments
active boolean	Whether the volume is active and visible to the host. Choices: `false` `true` ← (default)
force boolean	Shrink or remove operations of volumes requires this switch. Ensures that that filesystems get never corrupted/destroyed by mistake. Choices: `false` ← (default) `true`
lv string	The name of the logical volume.
opts string	Free-form options to be passed to the lvcreate command.
pvs list / elements=string	List of physical volumes (for example `/dev/sda, /dev/sdb`).
resizefs boolean	Resize the underlying filesystem together with the logical volume. Supported for `ext2`, `ext3`, `ext4`, `reiserfs` and `XFS` filesystems. Attempts to resize other filesystem types will fail. Choices: `false` ← (default) `true`
shrink boolean	Shrink if current size is higher than size requested. Choices: `false` `true` ← (default)
size string	The size of the logical volume, according to lvcreate(8) –size, by default in megabytes or optionally with one of [bBsSkKmMgGtTpPeE] units; or according to lvcreate(8) –extents as a percentage of [VG\|PVS\|FREE\|ORIGIN]; Float values must begin with a digit. When resizing, apart from specifying an absolute size you may, according to lvextend(8)\|lvreduce(8) `--size`, specify the amount to extend the logical volume with the prefix `+` or the amount to reduce the logical volume by with prefix `-`. Resizing using `+` or `-` was not supported prior to community.general 3.0.0. Please note that when using `+`, `-`, or percentage of FREE, the module is not idempotent.
snapshot string	The name of a snapshot volume to be configured. When creating a snapshot volume, the `lv` parameter specifies the origin volume.
state string	Control if the logical volume exists. If `present` and the volume does not already exist then the `size` option is required. Choices: `"absent"` `"present"` ← (default)
thinpool string	The thin pool volume name. When you want to create a thin provisioned volume, specify a thin pool volume name.
vg string / required	The volume group this logical volume is part of.

Attributes 

Attribute	Support	Description
check_mode	Support: full	Can run in `check_mode` and return changed status prediction without modifying target.
diff_mode	Support: none	Will return details on what has changed (or possibly needs changing in `check_mode`), when in diff mode.

Notes 

Note

You must specify lv (when managing the state of logical volumes) or thinpool (when managing a thin provisioned volume).

Examples 

- name: Create a logical volume of 512m
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512

- name: Create a logical volume of 512m with disks /dev/sda and /dev/sdb
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512
    pvs:
      - /dev/sda
      - /dev/sdb

- name: Create cache pool logical volume
  community.general.lvol:
    vg: firefly
    lv: lvcache
    size: 512m
    opts: --type cache-pool

- name: Create a logical volume of 512g.
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512g

- name: Create a logical volume the size of all remaining space in the volume group
  community.general.lvol:
    vg: firefly
    lv: test
    size: 100%FREE

- name: Create a logical volume with special options
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512g
    opts: -r 16

- name: Extend the logical volume to 1024m.
  community.general.lvol:
    vg: firefly
    lv: test
    size: 1024

- name: Extend the logical volume to consume all remaining space in the volume group
  community.general.lvol:
    vg: firefly
    lv: test
    size: +100%FREE

- name: Extend the logical volume by given space
  community.general.lvol:
    vg: firefly
    lv: test
    size: +512M

- name: Extend the logical volume to take all remaining space of the PVs and resize the underlying filesystem
  community.general.lvol:
    vg: firefly
    lv: test
    size: 100%PVS
    resizefs: true

- name: Resize the logical volume to % of VG
  community.general.lvol:
    vg: firefly
    lv: test
    size: 80%VG
    force: true

- name: Reduce the logical volume to 512m
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512
    force: true

- name: Reduce the logical volume by given space
  community.general.lvol:
    vg: firefly
    lv: test
    size: -512M
    force: true

- name: Set the logical volume to 512m and do not try to shrink if size is lower than current one
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512
    shrink: false

- name: Remove the logical volume.
  community.general.lvol:
    vg: firefly
    lv: test
    state: absent
    force: true

- name: Create a snapshot volume of the test logical volume.
  community.general.lvol:
    vg: firefly
    lv: test
    snapshot: snap1
    size: 100m

- name: Deactivate a logical volume
  community.general.lvol:
    vg: firefly
    lv: test
    active: false

- name: Create a deactivated logical volume
  community.general.lvol:
    vg: firefly
    lv: test
    size: 512g
    active: false

- name: Create a thin pool of 512g
  community.general.lvol:
    vg: firefly
    thinpool: testpool
    size: 512g

- name: Create a thin volume of 128g
  community.general.lvol:
    vg: firefly
    lv: test
    thinpool: testpool
    size: 128g

Authors

Jeroen Hoekx (@jhoekx)
Alexander Bulimov (@abulimov)
Raoul Baudach (@unkaputtbar112)
Ziga Kern (@zigaSRC)

community.general.lvol module – Configure LVM logical volumes

Synopsis

Parameters

Attributes

Notes

Examples