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.
9 `3 _& n" \" l$ G/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]
2020-01-01 22:16:30 0 [Note] WSREP: Trying to continue unpaused monitor
& P$ m. j! y2 f# d& h3 x% K2020-01-01 22:16:30 0 [Note] WSREP: Restored state OPEN -> JOINED (0)
4 n% @; Z$ R7 @; B" }) `2020-01-01 22:16:30 0 [Note] WSREP: Member 0.0 (controller1) synced with group.
/ u1 i5 @/ _5 [* B2020-01-01 22:16:30 0 [Note] WSREP: Shifting JOINED -> SYNCED (TO: 0)
$ B. y/ n; p  l# o6 M2020-01-01 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
2020-01-01 22:16:30 0 [Note] WSREP: SST complete, seqno: 0
2020-01-01 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
2020-01-01 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
3 a* R* B( S& y0 v- i2020-01-01 22:16:30 0 [Note] InnoDB: Number of pools: 1
2020-01-01 22:16:30 0 [Note] InnoDB: Using SSE2 crc32 instructions
  K" d# |* i2 F8 }2020-01-01 22:16:30 0 [Note] InnoDB: Initializing buffer pool, total size = 122M, instances = 1, chunk size = 122M
+ \; w6 W" O4 ]6 v6 B2020-01-01 22:16:30 0 [Note] InnoDB: Completed initialization of buffer pool
2020-01-01 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().
( ?/ ^( f) z3 `" k8 O& \! U4 \3 l* @2020-01-01 22:16:30 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
; S0 Z$ C' K8 X9 g4 R4 U( n2020-01-01 22:16:30 0 [Note] InnoDB: Creating shared tablespace for temporary tables
0 ^6 ^. c6 S$ e  T; ?; o. Y/ X2020-01-01 22:16:30 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
! p9 ]* k' @: b: _& s+ K! P2020-01-01 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
2020-01-01 22:16:30 0 [Note] InnoDB: 10.3.10 started; log sequence number 1630932; transaction id 21
2020-01-01 22:16:30 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
  `! d" K! r: k- d: l# l2020-01-01 22:16:30 0 [Note] InnoDB: Buffer pool(s) load completed at 200101 22:16:30
: j4 }$ H1 z# l2 w. p8 S2020-01-01 22:16:30 0 [Note] Plugin 'FEEDBACK' is disabled.
+ @8 _) B. \0 _0 q) o2020-01-01 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
% N0 T. w/ ~' B* X9 \) w2020-01-01 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

! j' ^# n  O8 U3 n% @0 v! T. n3 LError 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
6 c0 `' @. R) [2 ?, A这个表示暂时的告警。