when I test the 'MongoDB Backup With LVM Snapshot' from https://docs.openstack.org/freezer/queens/user/freezer-agent.html#mongodb-backup-with-lvm-snapshot
i got the error "CRITICAL freezer.main [-] Critical Error: 'me'" log detail: 2018-03-19 14:50:05.597 1085 INFO freezer.mode.mongo [-] MongoDB backup is being executed... 2018-03-19 14:50:05.598 1085 INFO freezer.mode.mongo [-] Checking is the localhost is Master/Primary... 2018-03-19 14:50:05.625 1085 ERROR freezer.main [-] 'me': KeyError: 'me' 2018-03-19 14:50:05.625 1085 ERROR freezer.main Traceback (most recent call last): 2018-03-19 14:50:05.625 1085 ERROR freezer.main File "/opt/stack/freezer/freezer/main.py", line 247, in main 2018-03-19 14:50:05.625 1085 ERROR freezer.main freezer_main(backup_args) 2018-03-19 14:50:05.625 1085 ERROR freezer.main File "/opt/stack/freezer/freezer/main.py", line 136, in freezer_main 2018-03-19 14:50:05.625 1085 ERROR freezer.main return run_job(backup_args, storage) 2018-03-19 14:50:05.625 1085 ERROR freezer.main File "/opt/stack/freezer/freezer/main.py", line 149, in run_job 2018-03-19 14:50:05.625 1085 ERROR freezer.main response = freezer_job.execute() 2018-03-19 14:50:05.625 1085 ERROR freezer.main File "/opt/stack/freezer/freezer/job.py", line 153, in execute 2018-03-19 14:50:05.625 1085 ERROR freezer.main app_mode = importutils.import_object(mod_name, self.conf) 2018-03-19 14:50:05.625 1085 ERROR freezer.main File "/usr/lib/python2.7/site-packages/oslo_utils/importutils.py", line 44, in import_object 2018-03-19 14:50:05.625 1085 ERROR freezer.main return import_class(import_str)(*args, **kwargs) 2018-03-19 14:50:05.625 1085 ERROR freezer.main File "/opt/stack/freezer/freezer/mode/mongo.py", line 55, in __init__ 2018-03-19 14:50:05.625 1085 ERROR freezer.main if master_dict['me'] != master_dict['primary']: 2018-03-19 14:50:05.625 1085 ERROR freezer.main KeyError: 'me' 2018-03-19 14:50:05.625 1085 ERROR freezer.main 2018-03-19 14:50:05.627 1085 CRITICAL freezer.main [-] End freezer agent process unsuccessfully 2018-03-19 14:50:05.627 1085 CRITICAL freezer.main [-] Critical Error: 'me' I print the value of 'master_dict' {'ismaster': True, 'maxBsonObjectSize': 16777216, 'maxMessageSizeBytes': 48000000, 'maxWriteBatchSize': 1000, 'localTime': datetime.datetime(2018, 3, 19, 7, 16, 48, 497000), 'maxWireVersion': 2, 'minWireVersion': 0, 'ok': 1.0} It don't have the 'me' key
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