IoT Agent memory and tutorial clean-up: one agent worker, no retried creates, services stop removes only the tutorial's

README.ja.md

@@ -314,7 +314,7 @@ iot-agent:
         - IOTA_DEFAULT_RESOURCE=/iot/json
         - IOTA_JSON_LD_CONTEXT=http://context/user-context.jsonld
         - IOTA_FALLBACK_TENANT=openiot
-        - IOTA_MULTI_CORE=true
+        - IOTA_MULTI_CORE=false
 ```
 
 `iot-agent` コンテナは、Orion Context Broker の存在に依存し、MongoDB データベースを使用して、デバイス URL やキーなどのデバイス

README.md

@@ -315,7 +315,7 @@ iot-agent:
         - IOTA_DEFAULT_RESOURCE=/iot/json
         - IOTA_JSON_LD_CONTEXT=http://context/user-context.jsonld
         - IOTA_FALLBACK_TENANT=openiot
-        - IOTA_MULTI_CORE=true
+        - IOTA_MULTI_CORE=false
 ```
 
 The `iot-agent` container relies on the presence of the Orion Context Broker and uses a MongoDB database to hold device

docker-compose/common.yml

@@ -111,7 +111,7 @@ services:
       - IOTA_CB_NGSI_VERSION=ld # use NGSI-LD when sending updates for active attributes
       - IOTA_JSON_LD_CONTEXT=http://context/user-context.jsonld
       - IOTA_FALLBACK_TENANT=openiot
-      - IOTA_MULTI_CORE=true
+      - IOTA_MULTI_CORE=false
       - IOTA_AMQP_DISABLED=true
       - IOTA_MQTT_DISABLED=true
     healthcheck:

docker-compose/orion-ld.yml

@@ -20,6 +20,8 @@ services:
 
   # Orion is the context broker
   orion:
+    labels:
+      org.fiware: 'tutorial'
     platform: linux/amd64
     image: quay.io/fiware/orion-ld:${ORION_LD_VERSION}
     hostname: orion

services

@@ -169,9 +169,9 @@ stoppingContainers () {
 	CONTAINERS=$(docker ps --filter "label=org.fiware=tutorial" -aq)
 	if [[ -n "$CONTAINERS" ]]; then 
 		echo "Stopping containers"
-		docker rm -f $CONTAINERS || true
+		docker rm -f -v $CONTAINERS || true
 	fi
-	VOLUMES=$(docker volume ls -qf dangling=true) 
+	VOLUMES=$(docker volume ls -q --filter dangling=true --filter "label=com.docker.compose.project=fiware")
 	if [[ -n "$VOLUMES" ]]; then 
 		echo "Removing old volumes"
 		docker volume rm $VOLUMES || true