This is a tricky point, because the solution itself is short and simple, but in real life you donвЂ™t use the IP address of a Docker container unless you want to test or try something on an exceptional basis.ДЇor the above reason, I think itвЂ™s useful to read the whole post, but in case you donвЂ™t have the time, here you have the one-liner to solve the issue. It's often useful to connect to a remote Docker host to run commands such as checking the status of containers and viewing logs etc. How do I get the IP address of a Docker container? tl dr I have a line in my Dockerfile:& echo 'xdebug.remotehost192.168.0.216' > /usr/local/etc/php/conf.d/xdebug.iniI want to make the IP dynamic. LetвЂ™s shed some light on a questions that readers often ask me in email or comments. That way I donвЂ™t have to first reset the ENV variable in my host and then run the build and up. Since my IP can change, having it in the docker-compose allows to to run a new build before I do an up.

I have an alias that returns the hostIp which I want as an environment var. Connect to this IP address from within your containers to successfully access the services running on your host. The host has a changing IP address (or none if you have no network access). I WANT TO CONNECT FROM A CONTAINER TO A SERVICE ON THE HOST. Your hostвЂ™s Docker IP will be shown on the inet line. For Docker on Mac, there is a magic ip 192.168.65.2 in docker VM which represent host machine, or you can just use inside docker VM will ok.

Why would you need the IP address of a Docker container? command: export HOSTIP(hostip) in my compose file. You can check your own IP by running this command on your host: ip addr show docker0.

Hit docker ip from host