Docker-Container throws "Fatal Python error" on HypriotOS/armv7
monsdar opened this issue · 2 comments
Disclaimer: This is kind of a self-post to help others with the same issue in the future.
I'm running Prometheus, Grafana and a bunch of exporters on a Raspberry Pi 4 in Docker containers. I'm using Hypriot OS for that. When calling docker run -d -e FRITZ_EXPORTER_CONFIG="192.168.178.1,username,password" -p 9787:9787 --name fritz_exporter pdreker/fritz_exporter it fails with during startup with the following message: Fatal Python error: init_interp_main: can't initialize time.
I was able to work around that by starting in priviliged mode with docker run ... --privileged ..., but this is not working for docker build ... for example.
Within this StackOverflow question they mention something similar and that the cause of this issue is an old version of libseccomp2 on ARM computers.
In the end I was able to download libseccomp2_2.5.1-1_armhf.deb from the Debian repositories which installed using sudo dpkg -i libseccomp2_2.4.3-1+b1_armhf.deb without any issues. After that I could run and build the docker image without any issues.
Hope this helps someone else as well.
After you mentioned this I remembered that I had to do the exact same here (for another container, but also on a Raspi4 with "standard" RaspianOS.
I'll document this in the README.