Add healthchecks

.env.sample

@@ -10,4 +10,3 @@ LETS_ENCRYPT_ENV=production
 SECRET_DB_PASSWORD_VERSION=v1
 
 #RAILS_TRUSTED_PROXIES=['127.0.0.1', '::1', 'your-traefik_app']
-X_FRAME_OPTIONS_ALLOW_FROM=none

compose.yml

@@ -38,7 +38,9 @@ x-shared:
       ZAMMAD_PROCESS_SCHEDULED:
       ZAMMAD_PROCESS_DELAYED_JOBS_WORKERS:
     image: ghcr.io/zammad/zammad:6.3.1-95
-    restart: on-failure
+    deploy:
+      restart_policy:
+        condition: on-failure
     volumes:
       - zammad-storage:/opt/zammad/storage
       #old: - zammad-data:/opt/zammad
@@ -70,11 +72,19 @@ services:
 
   zammad-elasticsearch:
     image: bitnami/elasticsearch:8.14.3
-    restart: on-failure
+    deploy:
+      restart_policy:
+        condition: on-failure
     volumes:
       - elasticsearch-data:/bitnami/elasticsearch/data
     environment:
       - discovery.type=single-node
+    healthcheck:
+      test: "/opt/bitnami/scripts/elasticsearch/healthcheck.sh"
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 5m
     deploy:
       resources:
         limits:
@@ -87,16 +97,20 @@ services:
     command: ["zammad-init"]
     depends_on:
       - zammad-postgresql
-    restart: on-failure
     user: 0:0
-    #deploy:
-    #  restart_policy:
-    #    condition: on-failure
 
   zammad-memcached:
     command: memcached -m 256M
     image: memcached:1.6.29-alpine
-    restart: on-failure
+    healthcheck:
+      test: 'echo "version" | nc -vn -w 1 127.0.0.1 11211'
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 5m
+    deploy:
+      restart_policy:
+        condition: on-failure
 
   app:
     <<: *zammad-service
@@ -118,13 +132,17 @@ services:
         - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
         - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
         - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
-        - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect,${STACK_NAME}-frameOptions"
+        - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
-        - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.customFrameOptionsValue=SAMEORIGIN"
-        - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.contentSecurityPolicy=frame-ancestors ${X_FRAME_OPTIONS_ALLOW_FROM}"
         - "coop-cloud.${STACK_NAME}.version=1.0.0+6.3.1-95"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 5m
 
   zammad-postgresql:
     image: postgres:15.7-alpine
@@ -132,32 +150,66 @@ services:
       POSTGRES_DB: zammad_production
       POSTGRES_USER: zammad
       POSTGRES_PASSWORD_FILE: /run/secrets/db_password
-    restart: on-failure
+    deploy:
+      restart_policy:
+        condition: on-failure
     volumes:
       - postgresql-data:/var/lib/postgresql/data
      # Backup Restore
      #- zammad-backup:/var/tmp/zammad:ro
     secrets:
       - db_password
+    healthcheck:
+      test: ["CMD", "pg_isready", "-U", "zammad"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 2m
 
   zammad-railsserver:
     <<: *zammad-service
     command: ["zammad-railsserver"]
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:3000"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 5m
 
 
   zammad-redis:
     image: redis:7.2.5-alpine
-    restart: on-failure
+    deploy:
+      restart_policy:
+        condition: on-failure
     volumes:
       - redis-data:/data
+    healthcheck:
+      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 1m
 
   zammad-scheduler:
     <<: *zammad-service
     command: ["zammad-scheduler"]
+    healthcheck:
+      test: 'ps x | grep "[b]ackground-worker.rb"'
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 5m
 
   zammad-websocket:
     <<: *zammad-service
     command: ["zammad-websocket"]
+    healthcheck:
+      test: 'ruby -rsocket -e "s = TCPSocket.new(''localhost'', 6042); s.close"'
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 5m
 
 volumes:
   elasticsearch-data:
@@ -165,7 +217,6 @@ volumes:
   redis-data:
   zammad-backup:
   zammad-storage:
- #zammad-data:
 
 networks:
   default: