Docker-healthcheck

Dockerfile

@@ -1,11 +1,16 @@
 # Base image
 FROM gradle:6.9.0-jdk11
+
 # Set working directory so that all subsequent command runs in this folder
 WORKDIR /test-ehr
 # Copy app files to container
 COPY --chown=gradle:gradle . .
 RUN gradle build
 # Expose port to access the app
 EXPOSE 8080
+
+#HealthCheck 
+HEALTHCHECK --interval=45s --start-period=60s --timeout=10m --retries=10 CMD curl --fail http://localhost:8080/test-ehr/r4/metadata || exit 1
+
 # Command to run our app
 CMD ./dockerRunnerProd.sh

Dockerfile.dev

@@ -1,5 +1,6 @@
 # Base image
 FROM gradle:6.9.0-jdk11
+
 # Set working directory so that all subsequent command runs in this folder
 WORKDIR /test-ehr
 # Copy app files to container
@@ -8,5 +9,8 @@ RUN gradle build
 # Expose port to access the app
 EXPOSE 8080
 EXPOSE 8081
+
+HEALTHCHECK --interval=45s --start-period=60s --timeout=10m --retries=10 CMD curl --fail http://localhost:8080/test-ehr/r4/metadata || exit 1
+
 # Command to run our app
 CMD ./dockerRunnerDev.sh

Dockerfile.keycloak

@@ -1,2 +1,11 @@
+FROM registry.access.redhat.com/ubi9 AS ubi-micro-build
+RUN mkdir -p /mnt/rootfs
+RUN dnf install --installroot /mnt/rootfs curl --releasever 9 --setopt install_weak_deps=false --nodocs -y && \
+    dnf --installroot /mnt/rootfs clean all && \
+    rpm --root /mnt/rootfs -e --nodeps setup
+
+
 FROM keycloak/keycloak:22.0.1
+COPY --from=ubi-micro-build /mnt/rootfs /
+HEALTHCHECK --interval=30s --start-period=15s --timeout=10m --retries=10 CMD curl --fail http://localhost:8080 || exit 1
 COPY ./src/main/resources/ClientFhirServerRealm.json /opt/keycloak/data/import/ClientFhirServerRealm.json