update contents.

config/discovery.yml

@@ -4,8 +4,8 @@ etcd:
   address: [localhost:12379]
   ## Attention: If you set auth in etcd
   ## you must also update the username and password in Chat project.
-  # username: "openIM"
-  # password: "openIM123"
+  username:
+  password:
 
 kubernetes:
   namespace: default

config/kafka.yml

@@ -1,6 +1,6 @@
 ## Kafka authentication
-# username: "openIM"
-# password: "openIM123"
+username:
+password:
 
 # Producer acknowledgment settings
 producerAck:

docker-compose.yml

@@ -84,6 +84,7 @@ services:
       - ETCD_INITIAL_CLUSTER_TOKEN=tkn
       - ETCD_INITIAL_CLUSTER_STATE=new
       - ALLOW_NONE_AUTHENTICATION=no
+
       ## Optional: Enable etcd authentication by setting the following credentials
       # - ETCD_ROOT_USER=root
       # - ETCD_ROOT_PASSWORD=openIM123