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Added snapshot option to linux_lvm.lvcreate

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Dobrica Pavlinusic 2014-01-28 18:52:18 +01:00
parent 396abb06eb
commit 19170dad98
1 changed files with 5 additions and 1 deletions
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6
salt/modules/linux_lvm.py
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@ -230,7 +230,7 @@ def vgcreate(vgname, devices, **kwargs):
return vgdata
def lvcreate(lvname, vgname, size=None, extents=None, pv=''):
def lvcreate(lvname, vgname, size=None, extents=None, snapshot=None, pv=''):
'''
Create a new logical volume, with option for which physical volume to be used
@ -240,10 +240,14 @@ def lvcreate(lvname, vgname, size=None, extents=None, pv=''):
salt '*' lvm.lvcreate new_volume_name vg_name size=10G
salt '*' lvm.lvcreate new_volume_name vg_name extents=100 /dev/sdb
salt '*' lvm.lvcreate new_snapshot vg_name snapshot=volume_name size=3G
'''
if size and extents:
return 'Error: Please specify only size or extents'
if snapshot:
vgname = '-s ' + vgname + '/' + snapshot
if size:
cmd = 'lvcreate -n {0} {1} -L {2} {3}'.format(lvname, vgname, size, pv)
elif extents: