Hi i am evaluating aerogear to use. my docker file is as below
unifiedpushDB:
image: mysql:5.5
environment:

• MYSQL_USER=unifiedpush
• MYSQL_PASSWORD=unifiedpush
• MYSQL_DATABASE=unifiedpush
• MYSQL_ROOT_PASSWORD=supersecret
  ports:
• 4306:3306
  keycloakDB:
  image: mysql:5.5
  environment:
• MYSQL_USER=unifiedpush
• MYSQL_PASSWORD=unifiedpush
• MYSQL_DATABASE=keycloak
• MYSQL_ROOT_PASSWORD=supersecret
  ports:
• 4406:3306
  unifiedpushserver:
  image: aerogear/unifiedpush-wildfly-dev
  links:
• unifiedpushDB:unifiedpush
• keycloakDB:keycloak
  ports:
• 8444:8443

after changing external port to 8444 it is giving me error 'Internal server error'

short log snippet

unifiedpushserver_1 | 13:57:06,973 ERROR [io.undertow.request] (default task-5) UT005023: Exception handling request to /ag-push/: java.lang.RuntimeException: Unable to resolve realm public key remotely
unifiedpushserver_1 | at org.keycloak.adapters.AdapterDeploymentContext.resolveRealmKey(AdapterDeploymentContext.java:136)
unifiedpushserver_1 | at org.keycloak.adapters.AdapterDeploymentContext.resolveDeployment(AdapterDeploymentContext.java:85)

can u help me out ?