启动数据库报错 line 31: return: can only `return' from a function or sourced script

admin

Job for mariadb.service failed because the control process exited with error code. See "systemctl status mariadb.service" and "journalctl -xe" for details.
/usr/bin/galera_new_cluster: line 31: return: can only `return' from a function or sourced script

admin

2020-01-01 22:16:30 0 [Note] WSREP: Flow-control interval: [16, 16]
! n0 @* n5 @7 S# m7 R2020-01-01 22:16:30 0 [Note] WSREP: Trying to continue unpaused monitor
2020-01-01 22:16:30 0 [Note] WSREP: Restored state OPEN -> JOINED (0)
7 J) n8 S; ^4 S* G" m, t2020-01-01 22:16:30 0 [Note] WSREP: Member 0.0 (controller1) synced with group.
% x9 ]$ [# a; O1 r2020-01-01 22:16:30 0 [Note] WSREP: Shifting JOINED -> SYNCED (TO: 0)
2020-01-01 22:16:30 1 [Note] WSREP: New cluster view: global state: 4e52aaaf-2ca1-11ea-a83b-56a67df6c0f2:0, view# 1: Primary, number of nodes: 1, my index: 0, protocol version 3
9 k5 s: S6 ~  C( a2020-01-01 22:16:30 0 [Note] WSREP: SST complete, seqno: 0
4 M, J; I1 S: u: }$ Q8 b2020-01-01 22:16:30 0 [Note] InnoDB: Using Linux native AIO
2020-01-01 22:16:30 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
( H8 K$ `5 X$ i* N; e! u' r- H2020-01-01 22:16:30 0 [Note] InnoDB: Uses event mutexes
2020-01-01 22:16:30 0 [Note] InnoDB: Compressed tables use zlib 1.2.7
2020-01-01 22:16:30 0 [Note] InnoDB: Number of pools: 1
2020-01-01 22:16:30 0 [Note] InnoDB: Using SSE2 crc32 instructions
2020-01-01 22:16:30 0 [Note] InnoDB: Initializing buffer pool, total size = 122M, instances = 1, chunk size = 122M
* Z# M8 f& |# ^/ q7 F: @+ V  J. \2020-01-01 22:16:30 0 [Note] InnoDB: Completed initialization of buffer pool
# H8 B" x% C* Z" J4 j' u2020-01-01 22:16:30 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
6 q5 `1 f  G. i' a' o  Q6 u1 o7 q. V2020-01-01 22:16:30 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2020-01-01 22:16:30 0 [Note] InnoDB: Creating shared tablespace for temporary tables
3 \& v' T7 S' x7 [; A5 M2020-01-01 22:16:30 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-01-01 22:16:30 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2020-01-01 22:16:30 0 [Note] InnoDB: Waiting for purge to start
* k$ ^# O4 R! K+ z2020-01-01 22:16:30 0 [Note] InnoDB: 10.3.10 started; log sequence number 1630932; transaction id 21
! G3 d, B, ^1 A, ^! [, ?2020-01-01 22:16:30 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2020-01-01 22:16:30 0 [Note] InnoDB: Buffer pool(s) load completed at 200101 22:16:30
( r3 H9 @& ]6 ?2 O2020-01-01 22:16:30 0 [Note] Plugin 'FEEDBACK' is disabled.
* ~! K6 W' T) v# E) C- h# m2020-01-01 22:16:30 0 [Note] Server socket created on IP: '192.168.8.66'.
2020-01-01 22:16:30 0 [ERROR] Can't start server: Bind on TCP/IP port. Got error: 98: Address already in use
2020-01-01 22:16:30 0 [ERROR] Do you already have another mysqld server running on port: 3306 ?
2020-01-01 22:16:30 0 [ERROR] Aborting
& V6 j5 ~' S( V0 \6 p( n: `* N
Error in my_thread_global_end(): 1 threads didn't exit

admin

发现是port被占用了。知道原因了，需要重新调整方案。haproxy的左右导致端口冲突。
解决端口问题即可。

admin

/usr/bin/galera_new_cluster: line 31: return: can only `return' from a function or sourced script
4 A$ a" C8 H6 e0 o6 t( Q这个表示暂时的告警。