def create_empty_snapshot(region, size):
"""Format new filesystem."""
with create_temp_inst(region) as inst:
vol = get_region_conn(region.name).create_volume(size, inst.placement)
earmarking_tag = config.get(region.name, 'TAG_NAME')
vol.add_tag(earmarking_tag, 'temporary')
vol.attach(inst.id, get_avail_dev(inst))
mount_volume(vol, mkfs=True)
snap = vol.create_snapshot()
snap.add_tag(earmarking_tag, 'temporary')
vol.detach(True)
wait_for(vol, 'available')
vol.delete()
return snap
def create_tmp_volume(region, size):
"""Format new filesystem."""
with create_temp_inst(region) as inst:
earmarking_tag = config.get(region.name, 'TAG_NAME')
try:
vol = get_region_conn(region.name).create_volume(size,
inst.placement)
vol.add_tag(earmarking_tag, 'temporary')
vol.attach(inst.id, get_avail_dev(inst))
yield vol, mount_volume(vol, mkfs=True)
finally:
vol.detach(force=True)
wait_for(vol, 'available', limit=DETACH_TIME)
vol.delete()
def create_tmp_volume(region, size):
"""Format new filesystem."""
with create_temp_inst(region) as inst:
earmarking_tag = config.get(region.name, 'TAG_NAME')
try:
vol = get_region_conn(region.name).create_volume(size,
inst.placement)
vol.add_tag(earmarking_tag, 'temporary')
vol.attach(inst.id, get_avail_dev(inst))
yield vol, mount_volume(vol, mkfs=True)
finally:
vol.detach(force=True)
wait_for(vol, 'available', limit=DETACH_TIME)
vol.delete()