Update /etc/hosts when linked container is restarted
Docker-DCO-1.1-Signed-off-by: Victor Vieux (github: vieux)
@@ -432,6 +432,9 @@ mechanism to communicate with a linked container by its alias:
$ docker run -d --name servicename busybox sleep 30
$ docker run -i -t --link servicename:servicealias busybox ping -c 1 servicealias
+If you restart the source container (`servicename` in this case), the recipient
+container's `/etc/hosts` entry will be automatically updated.
+
## VOLUME (Shared Filesystems)
-v=[]: Create a bind mount with: [host-dir]:[container-dir]:[rw|ro].
