Standardize config.

mysql/manifest.yaml

@@ -1,20 +1,15 @@
 name: mysql
 is: mysql
 description: MySQL is an open-source relational database management system
-version: 9.1.0
+version: 9.1.0-1
 icon: https://www.mysql.com/common/logos/logo-mysql-170x115.png
 requires: []
 defaultConfig:
   namespace: mysql
-  externalDnsDomain: '{{ .cloud.domain }}'
-  image: mysql:9.1.0
-  port: 3306
+  host: mysql.mysql.svc.cluster.local
   storage: 20Gi
   dbName: mysql
-  rootUser: root
   user: mysql
-  timezone: UTC
-  enableSSL: false
 defaultSecrets:
 - key: rootPassword
 - key: password