@ -48,8 +48,15 @@ options:
choices : [ " present " , " absent " ]
default : present
description :
- Control if the logical volume exists . If C ( present ) the C ( size ) option
is required .
- Control if the logical volume exists . If C ( present ) and the
volume does not already exist then the C ( size ) option is required .
required : false
active :
version_added : " 2.2 "
choices : [ " yes " , " no " ]
default : " yes "
description :
- Whether the volume is activate and visible to the host .
required : false
force :
version_added : " 1.5 "
@ -125,6 +132,12 @@ EXAMPLES = '''
# Create a snapshot volume of the test logical volume.
- lvol : vg = firefly lv = test snapshot = snap1 size = 100 m
# Deactivate a logical volume
- lvol : vg = firefly lv = test active = false
# Create a deactivated logical volume
- lvol : vg = firefly lv = test size = 512 g active = false
'''
import re
@ -140,7 +153,8 @@ def parse_lvs(data):
parts = line . strip ( ) . split ( ' ; ' )
lvs . append ( {
' name ' : parts [ 0 ] . replace ( ' [ ' , ' ' ) . replace ( ' ] ' , ' ' ) ,
' size ' : int ( decimal_point . match ( parts [ 1 ] ) . group ( 1 ) )
' size ' : int ( decimal_point . match ( parts [ 1 ] ) . group ( 1 ) ) ,
' active ' : ( parts [ 2 ] [ 4 ] == ' a ' )
} )
return lvs
@ -178,6 +192,7 @@ def main():
state = dict ( choices = [ " absent " , " present " ] , default = ' present ' ) ,
force = dict ( type = ' bool ' , default = ' no ' ) ,
shrink = dict ( type = ' bool ' , default = ' yes ' ) ,
active = dict ( type = ' bool ' , default = ' yes ' ) ,
snapshot = dict ( type = ' str ' , default = None ) ,
pvs = dict ( type = ' str ' )
) ,
@ -201,6 +216,7 @@ def main():
state = module . params [ ' state ' ]
force = module . boolean ( module . params [ ' force ' ] )
shrink = module . boolean ( module . params [ ' shrink ' ] )
active = module . boolean ( module . params [ ' active ' ] )
size_opt = ' L '
size_unit = ' m '
snapshot = module . params [ ' snapshot ' ]
@ -270,7 +286,7 @@ def main():
# Get information on logical volume requested
lvs_cmd = module . get_bin_path ( " lvs " , required = True )
rc , current_lvs , err = module . run_command (
" %s -a --noheadings --nosuffix -o lv_name,size --units %s --separator ' ; ' %s " % ( lvs_cmd , unit , vg ) )
" %s -a --noheadings --nosuffix -o lv_name,size ,lv_attr --units %s --separator ' ; ' %s " % ( lvs_cmd , unit , vg ) )
if rc != 0 :
if state == ' absent ' :
@ -296,8 +312,6 @@ def main():
if state == ' present ' and not size :
if this_lv is None :
module . fail_json ( msg = " No size given. " )
else :
module . exit_json ( changed = False , vg = vg , lv = this_lv [ ' name ' ] , size = this_lv [ ' size ' ] )
msg = ' '
if this_lv is None :
@ -325,6 +339,9 @@ def main():
else :
module . fail_json ( msg = " Failed to remove logical volume %s " % ( lv ) , rc = rc , err = err )
elif not size :
pass
elif size_opt == ' l ' :
### Resize LV based on % value
tool = None
@ -392,6 +409,22 @@ def main():
else :
module . fail_json ( msg = " Unable to resize %s to %s %s " % ( lv , size , size_unit ) , rc = rc , err = err )
if this_lv is not None :
if active :
lvchange_cmd = module . get_bin_path ( " lvchange " , required = True )
rc , _ , err = module . run_command ( " %s -ay %s / %s " % ( lvchange_cmd , vg , this_lv [ ' name ' ] ) )
if rc == 0 :
module . exit_json ( changed = ( ( not this_lv [ ' active ' ] ) or changed ) , vg = vg , lv = this_lv [ ' name ' ] , size = this_lv [ ' size ' ] )
else :
module . fail_json ( msg = " Failed to activate logical volume %s " % ( lv ) , rc = rc , err = err )
else :
lvchange_cmd = module . get_bin_path ( " lvchange " , required = True )
rc , _ , err = module . run_command ( " %s -an %s / %s " % ( lvchange_cmd , vg , this_lv [ ' name ' ] ) )
if rc == 0 :
module . exit_json ( changed = ( this_lv [ ' active ' ] or changed ) , vg = vg , lv = this_lv [ ' name ' ] , size = this_lv [ ' size ' ] )
else :
module . fail_json ( msg = " Failed to deactivate logical volume %s " % ( lv ) , rc = rc , err = err )
module . exit_json ( changed = changed , msg = msg )
# import module snippets