我正在尝试第一次使用 PG12 设置 Patroni (2.0.1)。
即使配置中指定的身份验证用户存在于 PG 中（使用正确的密码），PG 仍然会拒绝连接。
这是我的配置 -
scope: postgres
name: postgresql0
restapi:
listen: postgresql0_ip:8008
connect_address: postgresql0_ip:8008
zookeeper:
hosts: [...]
bootstrap:
dcs:
ttl: 30
loop_wait: 10
retry_timeout: 10
maximum_lag_on_failover: 1048576
postgresql:
use_pg_rewind: true
initdb:
- encoding: UTF8
- data-checksums
pg_hba:
- host all all 0.0.0.0/0 md5
users:
admin:
password: admin
options:
- createrole
- createdb
postgresql:
listen: postgresql0_ip:5432
connect_address: postgresql0_ip:5432
data_dir: /data/patroni
pgpass: /tmp/pgpass
authentication:
replication:
username: replicator
password: password
superuser:
username: supahuser
password: thesupass
parameters:
unix_socket_directories: '.'
logging_collector: "on"
log_directory: "/var/log/postgresql"
log_filename: "postgresql-12-main.log"
bin_dir: /usr/lib/postgresql/12/bin
tags:
nofailover: false
noloadbalance: false
clonefrom: false
nosync: false
这些是Patroni的日志-
2020-10-07 19:25:16,240 INFO: establishing a new patroni connection to the postgres cluster
2020-10-07 19:25:16,374 INFO: establishing a new patroni connection to the postgres cluster
2020-10-07 19:25:16,378 WARNING: Retry got exception: 'connection problems'
postgresql0_ip:5432 - accepting connections
2020-10-07 19:25:16,399 INFO: establishing a new patroni connection to the postgres cluster
2020-10-07 19:25:16,404 ERROR: Exception when changing replication slots
Traceback (most recent call last):
File "/usr/local/lib/python3.8/dist-packages/patroni/ha.py", line 1422, in _run_cycle
return self.process_unhealthy_cluster()
File "/usr/local/lib/python3.8/dist-packages/patroni/ha.py", line 939, in process_unhealthy_cluster
if self.is_healthiest_node():
File "/usr/local/lib/python3.8/dist-packages/patroni/ha.py", line 770, in is_healthiest_node
if self.state_handler.is_leader():
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/__init__.py", line 338, in is_leader
return bool(self._cluster_info_state_get('timeline'))
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/__init__.py", line 318, in _cluster_info_state_get
raise PostgresConnectionException(self._cluster_info_state['error'])
patroni.exceptions.PostgresConnectionException: "'Too many retry attempts'"
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/__init__.py", line 255, in _query
cursor = self._connection.cursor()
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/connection.py", line 31, in cursor
self._cursor_holder = self.get().cursor()
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/connection.py", line 23, in get
self._connection = psycopg2.connect(**self._conn_kwargs)
File "/usr/lib/python3/dist-packages/psycopg2/__init__.py", line 127, in connect
conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
psycopg2.OperationalError: FATAL: password authentication failed for user "supahuser"
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/slots.py", line 45, in sync_replication_slots
self.load_replication_slots()
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/slots.py", line 27, in load_replication_slots
cursor = self._query('SELECT slot_name, slot_type, plugin, database FROM pg_catalog.pg_replication_slots')
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/slots.py", line 22, in _query
return self._postgresql.query(sql, *params, retry=False)
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/__init__.py", line 274, in query
return self._query(sql, *args)
File "/usr/local/lib/python3.8/dist-packages/patroni/postgresql/__init__.py", line 270, in _query
raise PostgresConnectionException('connection problems')
patroni.exceptions.PostgresConnectionException: 'connection problems'
2020-10-07 19:25:16,405 INFO: Error communicating with PostgreSQL. Will try again later
这些是 Postgres 的日志——
2020-10-07 19:25:37.057 UTC [2209766] DETAIL: Role "supahuser" does not exist.
Connection matched pg_hba.conf line 98: "host all all 0.0.0.0/0 md5"
2020-10-07 19:25:37.061 UTC [2209767] FATAL: password authentication failed for user "supahuser"
2020-10-07 19:25:37.061 UTC [2209767] DETAIL: Role "supahuser" does not exist.
Connection matched pg_hba.conf line 98: "host all all 0.0.0.0/0 md5"
这是用户使用正确密码存在的证明 -
postgres=# \du
Role name | Attributes | Member of
------------+------------------------------------------------------------+-----------
postgres | Superuser, Create role, Create DB, Replication, Bypass RLS | {}
replicator | Replication | {}
supahuser | Superuser, Create role, Create DB, Replication | {}
postgres=# alter user supahuser with encrypted password 'thesupass';
ALTER ROLE
postgres=# alter user replicator with encrypted password 'password';
ALTER ROLE
你们认为我做错了什么或忽略了什么？