refuse to start if the docker sock isn't available
This commit is contained in:
parent
24859e3f92
commit
d83ba3da1e
2 changed files with 17 additions and 1 deletions
|
@ -30,4 +30,4 @@ ENV DOCKER_HOST unix:///tmp/docker.sock
|
||||||
|
|
||||||
VOLUME ["/etc/nginx/certs"]
|
VOLUME ["/etc/nginx/certs"]
|
||||||
|
|
||||||
CMD ["forego", "start", "-r"]
|
ENTRYPOINT ["/app/docker-entrypoint.sh"]
|
||||||
|
|
16
docker-entrypoint.sh
Normal file
16
docker-entrypoint.sh
Normal file
|
@ -0,0 +1,16 @@
|
||||||
|
#!/bin/bash
|
||||||
|
set -e
|
||||||
|
|
||||||
|
if [[ $DOCKER_HOST == unix://* ]]; then
|
||||||
|
socket_file=${DOCKER_HOST#unix://}
|
||||||
|
if ! [ -S $socket_file ]; then
|
||||||
|
cat >&2 <<-EOT
|
||||||
|
ERROR: you need to share your docker host socket with a volume at $socket_file
|
||||||
|
Typically you should run your jwilder/nginx-proxy with: \`-v /var/run/docker.sock:$socket_file:ro\`
|
||||||
|
See documentation at http://git.io/vZaGJ
|
||||||
|
EOT
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec forego start -r
|
Reference in a new issue