Fix `waitfor` fcgi

[m-kuhn]

Problem statement:

docker run -d --rm opengisch/qgis-server
docker exec -it [container id] bash
... kill the fcgi process
... container is not killed and continues to run as a zombie ...

Analysis

docker run -d --rm opengisch/qgis-server
docker exec -it [container id] bash
root@88dc2b4c8c6c:~# pidof /usr/lib/cgi-bin/qgis_mapserv.fcgi
root@88dc2b4c8c6c:~# pidof qgis_mapserv.fcgi
27

[m-kuhn]

@daniviga does this look good to you (and do you have an explanation why)?

[daniviga]

LGTM, uhm, it's a bit weird, however a good reason it might be that process forks, so it looses reference to the original path.

Thanks for spotting this...

[m-kuhn]

LGTM, uhm, it's a bit weird, however a good reason it might be that process forks, so it looses reference to the original path.

Thanks for spotting this...

Possibly. As soon as you start a new process from the cli with full path it will be picked up by waitfor and the container exits when the process stops.