Add healthchecks to docker-compose-multi.yaml

Added healthchecks and conditions for dependant containers to start only when container's healthy state is confirmed

Author: martkaczmarek

deploy/docker/docker-compose-multi.yaml

@@ -1,4 +1,3 @@
-version: "3"
 services:
 
   ##
@@ -14,11 +13,30 @@ services:
     volumes:
       - ./lowcoder-stacks/data/mongodb:/data/db
     restart: unless-stopped
+    healthcheck: # https://github.com/rodrigobdz/docker-compose-healthchecks?tab=readme-ov-file#mongo
+      test:
+        [
+          "CMD",
+          "mongosh",
+          "--quiet",
+          "127.0.0.1/test",
+          "--eval",
+          "'quit(db.runCommand({ ping: 1 }).ok ? 0 : 2)'",
+        ]
+      interval: 5s
+      timeout: 10s
+      retries: 10
+      start_period: 40s
 
   redis:
     image: redis:7-alpine
     container_name: redis
     restart: unless-stopped
+    healthcheck: # https://stackoverflow.com/a/71504657
+      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
+      interval: 1s
+      timeout: 3s
+      retries: 10
 
 
   ##
@@ -82,11 +100,20 @@ services:
       LOWCODER_SUPERUSER_PASSWORD:
     restart: unless-stopped
     depends_on:
-      - mongodb
-      - redis
+      mongodb:
+        condition: service_healthy
+        restart: true
+      redis:
+        condition: service_healthy
+        restart: true
     volumes:
       - ./lowcoder-stacks:/lowcoder-stacks
       - ./lowcoder-stacks/assets:/lowcoder/assets
+    healthcheck: #https://stackoverflow.com/questions/71101967/how-should-i-use-grep-in-docker-compose-healthcheck
+      test: curl -sS http://lowcoder-api-service:8080  | grep -c "Lowcoder API is up and runnig" > /dev/null
+      interval: 3s
+      timeout: 5s
+      retries: 10
 
 
   lowcoder-node-service:
@@ -101,7 +128,14 @@ services:
       LOWCODER_API_SERVICE_URL: "http://lowcoder-api-service:8080"
     restart: unless-stopped
     depends_on:
-      - lowcoder-api-service
+      lowcoder-api-service:
+        condition: service_healthy
+        restart: true
+    healthcheck: #https://stackoverflow.com/questions/71101967/how-should-i-use-grep-in-docker-compose-healthcheck
+      test: curl -sS http://lowcoder-node-service:6060  | grep -c "Lowcoder Node Service is up and running" > /dev/null
+      interval: 3s
+      timeout: 5s
+      retries: 10
 
   ##
   ## Start Lowcoder web frontend
@@ -120,8 +154,18 @@ services:
       LOWCODER_NODE_SERVICE_URL: "http://lowcoder-node-service:6060"
     restart: unless-stopped
     depends_on:
-      - lowcoder-node-service
-      - lowcoder-api-service
+      lowcoder-node-service:
+        condition: service_healthy
+        restart: true
+      lowcoder-api-service:
+        condition: service_healthy
+        restart: true
     volumes:
       - ./lowcoder-stacks/assets:/lowcoder/assets
+    healthcheck:
+      test: curl --fail http://lowcoder-frontend:3000 || exit 1
+      interval: 5s
+      retries: 10
+      start_period: 10s
+      timeout: 10s