feat: enhance deployment workflow with log collection on failure and update health check configurations

Author: AbaSheger

.github/workflows/deploy.yml

@@ -181,3 +181,11 @@ jobs:
       - name: Log out from Oracle Container Registry
         if: always()
         run: docker logout ${{ secrets.OCI_REGISTRY }}
+
+      - name: Collect container logs on failure
+        if: failure()
+        run: |
+          ssh -i ${{ secrets.SSH_PRIVATE_KEY }} ${{ secrets.SSH_USERNAME }}@${{ secrets.VM_IP_ADDRESS }} '
+            echo "==== EUREKA SERVER LOGS ====" &&
+            docker logs vm-deploy-eureka-server-1
+          '

eureka-server/src/main/resources/application.yml

@@ -18,7 +18,7 @@ management:
   endpoints:
     web:
       exposure:
-        include: health
+        include: health,info
       base-path: /actuator
   endpoint:
     health:

vm-deploy/eureka-server/Dockerfile

@@ -18,17 +18,22 @@ ENV PATH="${JAVA_HOME}/bin:${PATH}"
 COPY --from=builder /javaruntime $JAVA_HOME
 COPY --from=builder /app/app.jar /app.jar
 
+# Install wget and curl for health check
+RUN apk add --no-cache wget curl
+
 # Create non-root user
 RUN addgroup -S spring && adduser -S spring -G spring
+RUN chown -R spring:spring /app.jar
 
-# Install wget for health check
-RUN apk add --no-cache wget
-
-# Configure health check
-HEALTHCHECK --interval=30s --timeout=5s --start-period=60s --retries=3 \
-    CMD wget -q --spider http://localhost:8761/actuator/health || exit 1
+# Set proper permissions
+USER spring:spring
 
+# Expose port
 EXPOSE 8761
 
-USER spring:spring
-ENTRYPOINT ["java", "-XX:+UseContainerSupport", "-XX:MaxRAMPercentage=75.0", "-jar", "/app.jar"]
+# Configure health check - with longer start time and using 0.0.0.0 instead of localhost
+HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=5 \
+    CMD wget -q --spider http://127.0.0.1:8761/actuator/health || exit 1
+
+# Use more memory and enable debug options
+ENTRYPOINT ["java", "-Xms256m", "-Xmx512m", "-XX:+UseContainerSupport", "-XX:MaxRAMPercentage=75.0", "-Dspring.profiles.active=docker", "-jar", "/app.jar"]