我正在尝试通过pgbouncer使用PAM身份验证，但无法登录数据库。
使用与Linux用户相同的密码创建的用户-
localhost:~$ psql -h dbhost -p 3306 -U admin db1
db1=> create user testuser password 'hello123';
CREATE ROLE
[ec2-user@ip-1.1.1.1 pam.d]$ psql -h localhost -p 5432 testdb -U testuser
Password for user testuser:
psql: ERROR: auth failed
日志条目-pgbouncer.log
2019-09-13 06:51:47.180 UTC [5752] LOG C-0x1243020: testdb/testuser@[::1]:52408 login attempt: db=testdb user=testuser tls=no
2019-09-13 06:51:47.180 UTC [5752] NOISE safe_send(12, 9) = 9
2019-09-13 06:51:47.180 UTC [5752] NOISE resync(12): done=86, parse=86, recv=86
2019-09-13 06:51:47.180 UTC [5752] NOISE resync(12): done=0, parse=0, recv=0
2019-09-13 06:51:47.180 UTC [5752] NOISE safe_recv(12, 4096) = 14
2019-09-13 06:51:47.180 UTC [5752] NOISE C-0x1243020: testdb/testuser@[::1]:52408 read pkt='p' len=14
2019-09-13 06:51:47.180 UTC [5752] DEBUG C-0x1243020: testdb/testuser@[::1]:52408 pam_auth_begin(): pam_first_taken_slot=1, pam_first_free_slot=1
2019-09-13 06:51:47.180 UTC [5752] DEBUG pam_auth_worker(): processing slot 1
2019-09-13 06:51:47.180 UTC [5752] WARNING pam_authenticate() failed: Authentication failure
2019-09-13 06:51:47.181 UTC [5752] DEBUG pam_auth_worker(): authorization completed, status=3
2019-09-13 06:51:47.386 UTC [5752] LOG C-0x1243020: testdb/testuser@[::1]:52408 closing because: auth failed (age=0s)
2019-09-13 06:51:47.386 UTC [5752] WARNING C-0x1243020: testdb/testuser@[::1]:52408 pooler error: auth failed
能够以测试用户身份登录
[ec2-user@ip-1.1.1.1 pam.d]$ su - testuser
Password:
Last login: Fri Sep 13 06:21:12 UTC 2019 on pts/1
[testuser@ip-1.1.1.1 ~]$ id
uid=1001(testuser) gid=1001(testuser) groups=1001(testuser) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
用户创建如下
[root@ip-1.1.1.1 ~]# adduser -p hello123 testuser
[root@ip-1.1.1.1 ~]# id testuser
uid=1001(testuser) gid=1001(testuser) groups=1001(testuser)
这是pgbouncer.ini配置
[ec2-user@ip-1.1.1.1 etc]$ less pgbouncer.ini | grep -v '^$' | grep -v '^;'
[databases]
testdb = host=dbhost port=3306 dbname=db1
[users]
[pgbouncer]
logfile = /var/log/pgbouncer/pgbouncer.log
pidfile = /var/run/pgbouncer/pgbouncer.pid
listen_addr = *
listen_port = 5432
auth_type = pam
我想念什么吗？有权限吗？