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Fix an exception in the (rather unusual) case of attaching Patroni to an existing running replica.

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Oleksii Kliukin
2015-10-14 17:05:09 +02:00
parent 98b59354a9
commit 5c86b60cd2
1 changed files with 2 additions and 1 deletions
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patroni/postgresql.py
+2 -1
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@@ -316,7 +316,8 @@ class Postgresql:
return True
def check_replication_lag(self, last_leader_operation):
return last_leader_operation - self.xlog_position() <= self.config.get('maximum_lag_on_failover', 0)
return (last_leader_operation if last_leader_operation else 0) - self.xlog_position() <=\
self.config.get('maximum_lag_on_failover', 0)
def write_pg_hba(self):
with open(os.path.join(self.data_dir, 'pg_hba.conf'), 'a') as f: