Update data.yml

clean expose sample

Author: SamSaffron

samples/data.yml

@@ -7,10 +7,10 @@ templates:
   - "templates/redis.template.yml"
   - "templates/sshd.template.yml"
 
+# change to use your private IP 
 expose:
-  - "5432:5432"
-  - "6379:6379"
-  - "2221:22"
+  - "10.0.0.1:5432:5432"
+  - "10.0.0.1:6379:6379"
 
 # any extra arguments for Docker?
 # docker_args: