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mysqlha-0 2/2 Running 0 26s
mysqlha-1 0/2 Init:CrashLoopBackOff 1 13s
[root@master helm]# kubectl logs mysqlha-0 -c xtrabackup

• echo 'Waiting for mysqld to be ready (accepting connections)'
• mysql -hlocalhost -e 'SELECT 1'
  Waiting for mysqld to be ready (accepting connections)
  ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
• sleep 5
• mysql -hlocalhost -e 'SELECT 1'
  ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
• sleep 5

但是实际
kubectl exec -it mysqlha-0 -c mysql bash
root@mysqlha-0:/# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 25
Server version: 5.7.13-log MySQL Community Server (GPL)

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> exit
Bye
root@mysqlha-0:/# mysql -hlocalhost
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 27
Server version: 5.7.13-log MySQL Community Server (GPL)

Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
+--------------------+
4 rows in set (0.04 sec)

mysql> exit
Bye

想知道是哪里的问题引起的？