add remove_cinderbackup_older_than method for AdminOs
Change-Id: I4948a706cff1635fec950c718ffa0c0fcb624601
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@ -100,3 +100,52 @@ class AdminOs(object):
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return
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return
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for fullbackup in fullbackups[:-keep_number]:
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for fullbackup in fullbackups[:-keep_number]:
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self.del_cinderbackup_and_dependend_incremental(fullbackup.id)
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self.del_cinderbackup_and_dependend_incremental(fullbackup.id)
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def remove_cinderbackup_older_than(self, volume_id,
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remove_older_timestamp):
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"""
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:param volume_id: id of Volume
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:param remove_older_timestamp: int
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:return:
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"""
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gmstr_remove_older_timestamp = \
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time.strftime("%Y-%m-%dT%H:%M:%S",
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time.gmtime(remove_older_timestamp))
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cinder_client = self.cinder_client
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search_opts = {
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'volume_id': volume_id,
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'status': 'available'
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}
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# remove cinder backup order by created_at desc, otherwise
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# we need find it incremental backup
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backups = cinder_client.backups.list(search_opts=search_opts,
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sort='created_at:desc')
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for backup in backups:
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if backup.created_at <= gmstr_remove_older_timestamp:
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LOG.info("preparing to delete backup %s", backup.id)
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cinder_client.backups.delete(backup.id)
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start_time = int(time.time())
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def wait_del_backup():
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timeout = 120
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del_backup = cinder_client.backups.list(
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search_opts={'id': backup.id})
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if len(del_backup) == 0:
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LOG.info("Delete backup %s complete" % backup.id)
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raise loopingcall.LoopingCallDone()
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if del_backup[0].status in ['error', 'error_deleting']:
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raise Exception("Delete backup %s failed, "
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"the status of backup is %s."
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% (backup.id, del_backup[0].status))
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if (del_backup[0].status == 'deleting') \
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and (int(time.time()) - start_time > timeout):
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LOG.error("Delete backup %s failed, In a state of"
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"deleting over 120s")
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raise Exception(
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"Delete backup %s failed due to timeout over 120s,"
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" the status of backup is %s."
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% (backup.id, del_backup[0].status))
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timer = loopingcall.FixedIntervalLoopingCall(wait_del_backup)
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timer.start(interval=0.5).wait()
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