feat: Add IoT-Agent integration - simulator publishes to smartcity-api-key/{sid}/attrs via EMQX

docker-compose.iot-agent.yml

@@ -1,27 +1,38 @@
-version: '3.8'
+# IoT Agent JSON - Registry in Memory (no MongoDB needed)
+# Usage: docker compose -f docker-compose.yml -f docker-compose.iot-agent.yml up -d
 
-networks:
-  traefik-public:
-    external: true
-  smartcity-shared:
-    external: true
+version: '3.8'
 
 services:
   iot-agent:
-    container_name: smart-city-iot-agent
     image: fiware/iotagent-json:latest
+    container_name: smart-city-iot-agent
     restart: unless-stopped
-    environment:
-      - IOTA_CB_HOST=fiware-gis-quickstart-orion-1
-      - IOTA_CB_PORT=1026
-      - IOTA_NORTH_PORT=4041
-      - IOTA_REGISTRY_TYPE=mongodb
-      - IOTA_MONGO_URL=mongodb://smart-city-mongodb:27017/iotagent
-      - IOTA_PROVIDER_URL=http://smart-city-iot-agent:4041
-      - IOTA_CB_NGSI_VERSION=ld
     networks:
       - smartcity-shared
       - traefik-public
+    ports:
+      - "4041:4041"
+    environment:
+      # Context Broker (Stellio)
+      - IOTA_CB_HOST=stellio-api-gateway
+      - IOTA_CB_PORT=8080
+      - IOTA_CB_NGSI_VERSION=ld
+      # IoT Agent settings
+      - IOTA_NORTH_PORT=4041
+      - IOTA_REGISTRY_TYPE=memory
+      # MQTT Listener - connect to EMQX
+      - IOTA_MQTT_HOST=emqx_emqx_1
+      - IOTA_MQTT_PORT=1883
+      # No MongoDB needed - using memory registry
+      - IOTA_PROVIDER_URL=http://smart-city-iot-agent:4041
+      - IOTA_DEFAULT_RESOURCE=/
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:4041/version || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 60s
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.iot-agent.rule=Host(`iot-agent.digitribe.fr`)"
@@ -29,14 +40,8 @@ services:
       - "traefik.http.routers.iot-agent.tls=true"
       - "traefik.http.services.iot-agent.loadbalancer.server.port=4041"
 
-  iot-agent-mongodb:
-    container_name: smart-city-mongodb
-    image: mongo:4.4
-    restart: unless-stopped
-    networks:
-      - smartcity-shared
-    volumes:
-      - mongodb-data:/data/db
-
-volumes:
-  mongodb-data:
+networks:
+  smartcity-shared:
+    external: true
+  traefik-public:
+    external: true