Add Docker health check

Note: it does not work with Shibboleth authentication yet.
ethan · Sep 25, 2018 · 8f5f3059debd75dd06a2e923e9156d61c3804103 · 8f5f305
1 parent 58c8a31
commit 8f5f3059debd75dd06a2e923e9156d61c3804103
Unified Split

Showing with 7 additions and 1 deletion.

+4 −1 midpoint/midpoint-server/Dockerfile

+3 −0 midpoint/midpoint-server/container_files/usr-local-bin/healthcheck.sh
diff --git a/midpoint/midpoint-server/Dockerfile b/midpoint/midpoint-server/Dockerfile
@@ -31,7 +31,8 @@ RUN chmod 755 /opt/tier/setenv.sh \
     && chmod 755 /usr/local/bin/setup-cron.sh \
     && chmod 755 /usr/local/bin/start-midpoint.sh \
     && chmod 755 /usr/local/bin/start-httpd.sh \
-    && chmod 755 /usr/local/bin/startup.sh
+    && chmod 755 /usr/local/bin/startup.sh \
+    && chmod 755 /usr/local/bin/healthcheck.sh
 
 RUN cp /dev/null /etc/httpd/conf.d/ssl.conf \
     && sed -i 's/LogFormat "/LogFormat "httpd;access_log;%{ENV}e;%{USERTOKEN}e;/g' /etc/httpd/conf/httpd.conf \
@@ -105,4 +106,6 @@ RUN rm /etc/localtime \
 
 RUN /opt/tier/setenv.sh
 
+HEALTHCHECK --interval=1m --timeout=30s --start-period=2m CMD /usr/local/bin/healthcheck.sh
+
 CMD ["/usr/local/bin/startup.sh"]
diff --git a/midpoint/midpoint-server/container_files/usr-local-bin/healthcheck.sh b/midpoint/midpoint-server/container_files/usr-local-bin/healthcheck.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+(set -o pipefail ; curl -k -f http://localhost:443/midpoint/actuator/health | tr -d '[:space:]' | grep -q "\"status\":\"UP\"") || exit 1