从Apache-Docker-Container访问Wildfly-Docker-Container

Question

to test my web-application I am building a Docker-Setup. In one container an apache is running on which the PHP-Frontend is deployed, another container has the wildfly with the actual application running (java .war-file) and a third container has a Postgresql-DB that holds the application's data.

When I am trying now to access the frontend through a browser I receive an exception and it tells me that the wildfly refused the connection.
fopen( http://172.17.0.3:8080/[...] ): failed to open stream: Connection refused
I am pretty much out of ideas now and would be rather thankful for every input I can get. I dont really think anyone knows the perfect answer, but maybe I can receive some ideas that get me onto the right track.

So is this due to the wildfly-setup ? Some authentication problem between the containers ?

Thanks in advance

Answer 1

docker run -p 9876:9990 -v /root/share:/root/share --name wildfly --entrypoint=/home/container_start.sh -it wildfly_image

This command is not exposing the port 8080, you are exposing the port 9876 to 9876

You can try to use localhost:9876

https://docs.docker.com/engine/reference/commandline/port/

Your service expose an HTTP server on 9990?