add health check to Dockerfile

docker · Jun 28, 2017 · 61aed2c · 61aed2c
1 parent 1edf211
commit 61aed2c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -222,5 +222,10 @@ ARG SHBLOG=logs/shib-idp
 # Expose the port tomcat will be serving on
 EXPOSE 8443
 
+#establish a healthcheck command so that docker might know the container's true state
+HEALTHCHECK --interval=2m --timeout=30s \
+  CMD curl -k -f https://127.0.0.1:8443/idp/status || exit 1
+
+
 # Start tomcat/crond
 CMD ["/usr/bin/startup.sh"]