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Handle snapshots on restore and provide options

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Also rename the retain option to remove superfluous plural.
This commit is contained in:
Joshua Boniface
2023-10-24 00:23:12 -04:00
parent 0769f1ea52
commit 55ca131c2c
6 changed files with 87 additions and 46 deletions
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21
daemon-common/ceph.py
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@ -1113,23 +1113,24 @@ def getCephSnapshots(zkhandler, pool, volume):
return snapshot_list
def add_snapshot(zkhandler, pool, volume, name):
def add_snapshot(zkhandler, pool, volume, name, zk_only=False):
if not verifyVolume(zkhandler, pool, volume):
return False, 'ERROR: No volume with name "{}" is present in pool "{}".'.format(
volume, pool
)
# 1. Create the snapshot
retcode, stdout, stderr = common.run_os_command(
"rbd snap create {}/{}@{}".format(pool, volume, name)
)
if retcode:
return (
False,
'ERROR: Failed to create RBD snapshot "{}" of volume "{}" in pool "{}": {}'.format(
name, volume, pool, stderr
),
if not zk_only:
retcode, stdout, stderr = common.run_os_command(
"rbd snap create {}/{}@{}".format(pool, volume, name)
)
if retcode:
return (
False,
'ERROR: Failed to create RBD snapshot "{}" of volume "{}" in pool "{}": {}'.format(
name, volume, pool, stderr
),
)
# 2. Add the snapshot to Zookeeper
zkhandler.write(