update ha/mysql80

ha/mysql80/docker-compose1.yml

@@ -2,7 +2,7 @@ services:
   mysql80-1:
     image: registry.cn-chengdu.aliyuncs.com/reghao/mysql:8.0.36
     container_name: mysql80-1
-    hostname: mysql80-1
+    hostname: node211
     restart: always
     network_mode: host
     environment:

ha/mysql80/docker-compose2.yml

@@ -2,7 +2,7 @@ services:
   mysql80-2:
     image: registry.cn-chengdu.aliyuncs.com/reghao/mysql:8.0.36
     container_name: mysql80-2
-    hostname: mysql80-2
+    hostname: node212
     restart: always
     network_mode: host
     environment:

ha/mysql80/docker-compose3.yml

@@ -2,7 +2,7 @@ services:
   mysql80-3:
     image: registry.cn-chengdu.aliyuncs.com/reghao/mysql:8.0.36
     container_name: mysql80-3
-    hostname: mysql80-3
+    hostname: node213
     restart: always
     network_mode: host
     environment: