Minimal builtin health check

voxpupuli · Jun 1, 2022 · 428d05b · 428d05b
1 parent b0ae864
commit 428d05b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -2,9 +2,12 @@ FROM python:3.9-alpine
 
 ENV PUPPETBOARD_PORT 80
 ENV PUPPETBOARD_HOST 0.0.0.0
+ENV PUPPETBOARD_STATUS_ENDPOINT /status
 
 EXPOSE 80
 
+HEALTHCHECK --interval=5m --timeout=5s --start-period=10s CMD python3 "import requests; import sys; sys.exit(not requests.get('http://localhost:${PUPPETBOARD_PORT}${PUPPETBOARD_URL_PREFIX:-}${PUPPETBOARD_STATUS_ENDPOINT}').ok)"
+
 ENV PUPPETBOARD_SETTINGS docker_settings.py
 RUN mkdir -p /usr/src/app/
 WORKDIR /usr/src/app/