openstack
/
freezer
Code Issues Proposed changes

add remove_cinderbackup_older_than method for AdminOs 

Change-Id: I4948a706cff1635fec950c718ffa0c0fcb624601
This commit is contained in:
gecong1973 2020-09-29 19:32:18 -07:00
parent d037d12e3e
commit 6bedeb78fa
1 changed files with 49 additions and 0 deletions
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49
freezer/openstack/admin.py
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@ -100,3 +100,52 @@ class AdminOs(object):
return
for fullbackup in fullbackups[:-keep_number]:
self.del_cinderbackup_and_dependend_incremental(fullbackup.id)
def remove_cinderbackup_older_than(self, volume_id,
remove_older_timestamp):
"""
:param volume_id: id of Volume
:param remove_older_timestamp: int
:return:
"""
gmstr_remove_older_timestamp = \
time.strftime("%Y-%m-%dT%H:%M:%S",
time.gmtime(remove_older_timestamp))
cinder_client = self.cinder_client
search_opts = {
'volume_id': volume_id,
'status': 'available'
}
# remove cinder backup order by created_at desc, otherwise
# we need find it incremental backup
backups = cinder_client.backups.list(search_opts=search_opts,
sort='created_at:desc')
for backup in backups:
if backup.created_at <= gmstr_remove_older_timestamp:
LOG.info("preparing to delete backup %s", backup.id)
cinder_client.backups.delete(backup.id)
start_time = int(time.time())
def wait_del_backup():
timeout = 120
del_backup = cinder_client.backups.list(
search_opts={'id': backup.id})
if len(del_backup) == 0:
LOG.info("Delete backup %s complete" % backup.id)
raise loopingcall.LoopingCallDone()
if del_backup[0].status in ['error', 'error_deleting']:
raise Exception("Delete backup %s failed, "
"the status of backup is %s."
% (backup.id, del_backup[0].status))
if (del_backup[0].status == 'deleting') \
and (int(time.time()) - start_time > timeout):
LOG.error("Delete backup %s failed, In a state of"
"deleting over 120s")
raise Exception(
"Delete backup %s failed due to timeout over 120s,"
" the status of backup is %s."
% (backup.id, del_backup[0].status))
timer = loopingcall.FixedIntervalLoopingCall(wait_del_backup)
timer.start(interval=0.5).wait()