From 0fc2298106fda89223c8fe770114cb31a4ca0ee7 Mon Sep 17 00:00:00 2001
From: Jeroen De Meerleer <me@jeroened.be>
Date: Fri, 13 Dec 2024 11:35:58 +0100
Subject: [PATCH] Added health checks to Dockerfiles

Health check commands have been added to the Dockerfiles. These checks will run at an interval of 30 seconds, with a timeout of 10 seconds and a start period of 5 seconds. The system will retry these checks up to three times before marking the service as unhealthy. Different health check commands are used depending on the specific Dockerfile.
---
 Dockerfile        | 2 ++
 Dockerfile.daemon | 2 ++
 Dockerfile.webui  | 1 +
 3 files changed, 5 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 6b03111..50489b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -55,3 +55,5 @@ RUN bash -c "if [ -n \"${VERSION}\" ] ; then  echo ${VERSION} > ${WEBCRON_ROOT}/
 USER root
 
 ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 CMD curl -f http://localhost:80/health || exit 1
diff --git a/Dockerfile.daemon b/Dockerfile.daemon
index cdb477b..f6dc8e4 100644
--- a/Dockerfile.daemon
+++ b/Dockerfile.daemon
@@ -41,3 +41,5 @@ RUN bash -c "if [ -n \"${VERSION}\" ] ; then  echo ${VERSION} > ${WEBCRON_ROOT}/
 USER root
 
 ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 CMD bin/console webcron:health
diff --git a/Dockerfile.webui b/Dockerfile.webui
index a544813..64c58ea 100644
--- a/Dockerfile.webui
+++ b/Dockerfile.webui
@@ -55,3 +55,4 @@ RUN bash -c "if [ -n \"${VERSION}\" ] ; then  echo ${VERSION} > ${WEBCRON_ROOT}/
 USER root
 
 ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 CMD curl -f http://localhost:80 || exit 1