New Healthcheck

Author: Alexandros Coutsicos

directus/Dockerfile

@@ -4,4 +4,10 @@ USER root
 RUN corepack enable
 USER node
 
-RUN pnpm install directus-extension-blurhasher
+WORKDIR /directus
+
+COPY healthcheck.mjs ./healthcheck.mjs
+
+RUN pnpm install directus-extension-blurhasher
+
+HEALTHCHECK --interval=12s --timeout=12s --start-period=30s CMD node healthcheck.mjs

directus/healthcheck.mjs

@@ -0,0 +1,12 @@
+import https from "https";
+
+https.get("https://www.data.rabe.ch/server/health", res => {  
+    console.log(`STATUS: ${res.statusCode}`);
+    return process.exit(
+    res.statusCode === 200 ? 0 : 1
+)}
+).on("error", (err) => {
+    console.log('ERROR: ', err);
+    process.exit(1)
+}
+);

docker-compose.yml

@@ -20,12 +20,6 @@ services:
     depends_on:
       directus:
         condition: service_healthy
-    healthcheck:
-      test: wget --no-verbose --tries=1 --spider ${NEXT_PUBLIC_FE_URL}/api/healthcheck || exit 1
-      start_period: 15s
-      interval: 15s
-      timeout: 15s
-      retries: 3
 
   directus:
     container_name: rabe-directus
@@ -41,9 +35,3 @@ services:
       - ./directus/migrations:/directus/migrations
     env_file: .env
     restart: unless-stopped
-    healthcheck:
-      test: wget --no-verbose --tries=1 --spider ${NEXT_PUBLIC_BE_URL}/server/health || exit 1
-      start_period: 15s
-      interval: 15s
-      timeout: 15s
-      retries: 3

next/Dockerfile.prod

@@ -67,4 +67,7 @@ ENV PORT=3000
 # server.js is created by next build from the standalone output
 # https://nextjs.org/docs/pages/api-reference/next-config-js/output
 ENV HOSTNAME="0.0.0.0"
-CMD ["node", "server.js"]
+CMD ["node", "server.js"]
+
+COPY healthcheck.mjs ./healthcheck.mjs
+HEALTHCHECK --interval=12s --timeout=12s --start-period=30s CMD node healthcheck.mjs

next/healthcheck.mjs

@@ -0,0 +1,12 @@
+import https from "https";
+
+https.get("https://www.rabe.ch/api/healthcheck", res => {  
+    console.log(`STATUS: ${res.statusCode}`);
+    return process.exit(
+    res.statusCode === 200 ? 0 : 1
+)}
+).on("error", (err) => {
+    console.log('ERROR: ', err);
+    process.exit(1)
+}
+);