【 使用环境 】生产环境
【 OB or 其他组件 】OBProxy
【 使用版本 】OBProxy 4.3.2.0-42 CE
【问题描述】通过OCP 向原有OBProxy 集群添加OBProxy节点,但无法通过新添加的OBProxy 节点访问OB集群,报错:ERROR 2013 (HY000): Lost connection to MySQL server at ‘reading authorization packet’, system error: 0
【复现路径】问题出现前后相关操作
【附件及日志】推荐使用OceanBase敏捷诊断工具obdiag收集诊断信息,详情参见链接(右键跳转查看):
相关环境说明:
OBServer 版本:OceanBase_CE 4.3.5.1
OCP:4.3.3-20241219140415 CE
MySQL [oceanbase]> show proxyconfig like '%root%'\G
*************************** 1. row ***************************
name: rootservice_list
value:
info: a list of servers against which election candidate is checked for validation, format ip1:sql_port1;ip2:sql_port2
need_reboot: true
visible_level: SYS
range:
config_level: LEVEL_GLOBAL
*************************** 2. row ***************************
name: rootservice_cluster_name
value: undefined
info: default cluster name for rootservice_list
need_reboot: true
visible_level: SYS
range:
config_level: LEVEL_VIP
2 rows in set (0.00 sec)