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Allow lower values for postgresql configuration (#1148)

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* Default values have not been changed
* These minimal values still work properly to boot a (small) cluster

Fixes #1142
This commit is contained in:
Soulou
2019-08-26 10:48:36 +02:00
committed by Alexander Kukushkin
parent 0a1d9b0a25
commit 53d32f1457
1 changed files with 6 additions and 6 deletions
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patroni/postgresql/config.py
+6 -6
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@@ -176,14 +176,14 @@ class ConfigHandler(object):
'cluster_name': (None, lambda _: False, 90500),
'wal_level': ('hot_standby', lambda v: v.lower() in ('hot_standby', 'replica', 'logical'), 90100),
'hot_standby': ('on', lambda _: False, 90100),
'max_connections': (100, lambda v: int(v) >= 100, 90100),
'max_wal_senders': (10, lambda v: int(v) >= 10, 90100),
'wal_keep_segments': (8, lambda v: int(v) >= 8, 90100),
'max_connections': (100, lambda v: int(v) >= 25, 90100),
'max_wal_senders': (10, lambda v: int(v) >= 3, 90100),
'wal_keep_segments': (8, lambda v: int(v) >= 1, 90100),
'max_prepared_transactions': (0, lambda v: int(v) >= 0, 90100),
'max_locks_per_transaction': (64, lambda v: int(v) >= 64, 90100),
'max_locks_per_transaction': (64, lambda v: int(v) >= 32, 90100),
'track_commit_timestamp': ('off', lambda v: parse_bool(v) is not None, 90500),
'max_replication_slots': (10, lambda v: int(v) >= 10, 90400),
'max_worker_processes': (8, lambda v: int(v) >= 8, 90400),
'max_replication_slots': (10, lambda v: int(v) >= 4, 90400),
'max_worker_processes': (8, lambda v: int(v) >= 2, 90400),
'wal_log_hints': ('on', lambda _: False, 90400)
})