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module: gluster_volume
short_description: Manage GlusterFS volumes
description:
- Create, remove, start, stop and tune GlusterFS volumes
version_added: '1.9'
options:
name:
description:
- The volume name.
required: true
aliases: ['volume']
state:
description:
- Use present/absent ensure if a volume exists or not.
Use started/stopped to control its availability.
required: true
choices: ['absent', 'present', 'started', 'stopped']
cluster:
description:
- List of hosts to use for probing and brick setup.
host:
description:
- Override local hostname (for peer probing purposes).
replicas:
description:
- Replica count for volume.
arbiters:
description:
- Arbiter count for volume.
version_added: '2.3'
stripes:
description:
- Stripe count for volume.
disperses:
description:
- Disperse count for volume.
version_added: '2.2'
redundancies:
description:
- Redundancy count for volume.
version_added: '2.2'
transport:
description:
- Transport type for volume.
default: tcp
choices: [ tcp, rdma, 'tcp,rdma' ]
bricks:
description:
- Brick paths on servers. Multiple brick paths can be separated by commas.
aliases: [ brick ]
start_on_create:
description:
- Controls whether the volume is started after creation or not.
type: bool
default: 'yes'
rebalance:
description:
- Controls whether the cluster is rebalanced after changes.
type: bool
default: 'no'
directory:
description:
- Directory for limit-usage.
options:
description:
- A dictionary/hash with options/settings for the volume.
quota:
description:
- Quota value for limit-usage (be sure to use 10.0MB instead of 10MB, see quota list).
force:
description:
- If brick is being created in the root partition, module will fail.
Set force to true to override this behaviour.
type: bool
notes:
- Requires cli tools for GlusterFS on servers.
- Will add new bricks, but not remove them.
author:
- Taneli Leppä (@rosmo)
s
- name: create gluster volume
gluster_volume:
state: present
name: test1
bricks: /bricks/brick1/g1
rebalance: yes
cluster:
- 192.0.2.10
- 192.0.2.11
run_once: true
- name: tune
gluster_volume:
state: present
name: test1
options:
performance.cache-size: 256MB
- name: Set multiple options on GlusterFS volume
gluster_volume:
state: present
name: test1
options:
{ performance.cache-size: 128MB,
write-behind: 'off',
quick-read: 'on'
}
- name: start gluster volume
gluster_volume:
state: started
name: test1
- name: limit usage
gluster_volume:
state: present
name: test1
directory: /foo
quota: 20.0MB
- name: stop gluster volume
gluster_volume:
state: stopped
name: test1
- name: remove gluster volume
gluster_volume:
state: absent
name: test1
- name: create gluster volume with multiple bricks
gluster_volume:
state: present
name: test2
bricks: /bricks/brick1/g2,/bricks/brick2/g2
cluster:
- 192.0.2.10
- 192.0.2.11
run_once: true
- name: Remove the bricks from gluster volume
gluster_volume:
state: present
name: testvol
bricks: /bricks/brick1/b1,/bricks/brick2/b2
cluster:
- 10.70.42.85
force: true
run_once: true
- name: Reduce cluster configuration
gluster_volume:
state: present
name: testvol
bricks: /bricks/brick3/b1,/bricks/brick4/b2
replicas: 2
cluster:
- 10.70.42.85
force: true
run_once: true
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