Docker Error bind: address already in use

问题

When I run docker-compose up in my Docker project it failes with the following message:

Error starting userland proxy: listen tcp 0.0.0.0:3000: bind: address already in use

netstat -pna | grep 3000 shows this:

tcp        0      0 0.0.0.0:3000            0.0.0.0:*               LISTEN      -  

I've already tried docker-compose down, but it doesn't help.

回答1:

In your case it was some other process that was using the port and as indicated in the comments, sudo netstat -pna | grep 3000 helped you in solving the problem.

While in other cases (I myself encountered it many times) it mostly is the same container running at some other instance. In that case docker ps was very helpful as often I left the same containers running in other directories and then tried running again at other places, where same container names were used.

How docker ps helped me: docker rm -f $(docker ps -aq) is a short command which I use to remove all containers.

Edit: Added how docker ps helped me.

回答2:

This helped me:

docker-compose down
docker rm -fv $(docker ps -aq)
sudo lsof -i -P -n | grep <port number>

and then: kill -9 <process id> (macOS) or sudo kill <process id> (Linux).

Source: comment by user Rub21.

回答3:

I had the same problem. I fixed this by stopping the Apache2 service on my host.

回答4:

I had same problem,
docker-compose down --rmi all (in the same directory where you run docker-compose up)
helps

回答5:

In my case it was

Error starting userland proxy: listen tcp 0.0.0.0:9000: bind: address already in use

And all that I need is turn off debug listening in php storm

回答6:

I ran into the same issue several times. Restarting docker seems to do the trick

回答7:

I upgraded my docker this afternoon and ran into the same problem. I tried restarting docker but no luck.

Finally, I had to restart my computer and it worked. Definitely a bug.

回答8:

I resolve the issue by restarting Docker.

回答9:

docker-compose down --rmi all 

and then restart your computer

回答10:

For Linux/Unix:

Simple search for linux utility using following command

netstat -nlp | grep 8888

It'll show processing running at this port, then kill that process using PID (look for a PID in row) of that process.

kill PID

来源：https://stackoverflow.com/questions/37971961/docker-error-bind-address-already-in-use