Error starting userland proxy: listen tcp 0.0.0.0:2049: bind: address already in use
You can try :
docker stop $(docker ps -a -q)docker ps # again to make sure containers is offsudo lsof -i tcp:2049 # now you get and list of process running and using 2049 port find and copy PIDsudo kill -9 yout_PIDNow that the 2049 port is killed, then try start containers again...
It looks as if you have an NFS server running on your host. When you run netstat -p ... as root and you don't see a PID for a port, like this...
tcp 0 0 0.0.0.0:2049 0.0.0.0:* LISTEN - tcp6 0 0 :::2049 :::* LISTEN - udp 0 0 0.0.0.0:2049 0.0.0.0:* - udp6 0 0 :::2049 :::* - ...it generally means there is a kernel service bound to that port. Disabling the kernel NFS server (assuming that you're not using it) should allow you to run your container.