FROM python:2.7-alpine ADD https://github.com/openfaas/faas/releases/download/0.9.0/fwatchdog /usr/bin RUN chmod +x /usr/bin/fwatchdog WORKDIR /root/ COPY handler.py . ENV fprocess="python handler.py" HEALTHCHECK --interval=1s CMD [ -e /tmp/.lock ] || exit 1 CMD ["fwatchdog"]