Update Device Emulator to use Redis

Author: jason-fox

docker-compose/common.yml

@@ -35,6 +35,21 @@ services:
     healthcheck:
       test: (wget --server-response --spider --quiet  http://context/user-context.jsonld 2>&1 | awk 'NR==1{print $$2}'|  grep -q -e "200") || exit 1
 
+  # Cache for Sensor Data Readings
+  redis-sensors:
+    labels:
+      org.fiware: 'tutorial'
+    image: redis:8.2.0-alpine
+    container_name: redis
+    hostname: redis-for-sensors
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis-data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli","ping"]
+      interval: 10s
+
   # Databases
   mongo-db:
     labels:
@@ -105,6 +120,8 @@ services:
     image: quay.io/fiware/tutorials.iot-devices
     hostname: iot-sensors
     container_name: fiware-iot-devices
+    depends_on:
+      - redis-sensors
     networks:
       - default
     expose:
@@ -119,10 +136,7 @@ services:
       - IOTA_HTTP_PORT=${IOTA_SOUTH_PORT}
       - PIG_COUNT=${PIG_COUNT}
       - COW_COUNT=${COW_COUNT}
-
-
-
-
+      - REDIS_HOST=redis-for-sensors
 
   credentials-config:
     labels:
@@ -322,6 +336,7 @@ volumes:
   mongo-config: ~
   mysql-trust-db: ~
   mysql-config-db: ~
+    redis-data: ~
   data-models:
     driver: local
     driver_opts:

docker-compose/orion-ld.yml

@@ -30,7 +30,7 @@ services:
       - default
     ports:
       - ${EXPOSED_PORT:-1026}:${ORION_LD_PORT:-1026}
-    command: -dbhost mongo-db -logLevel INFO -forwarding -mongocOnly -wip entityMaps
+    command: -dbhost mongo-db -logLevel DEBUG -forwarding -mongocOnly -wip entityMaps -t 0-255
     healthcheck:
       test: curl --fail -s http://orion:${ORION_LD_PORT}/version || exit 1
       interval: 30s