Hello
> 2022-02-01 16:12:24,928 ERROR: failed to update leader lock
> 2022-02-01 16:12:27,063 INFO: demoted self because failed to update leader lock in DCS
Between these two messages, an immediate shutdown is called: https://github.com/zalando/patroni/blob/v2.1.2/patroni/ha.py#L1045
Regards, Sergei