Restrict IoT Agent resources

Author: jason-fox

docker-compose/common.yml

@@ -87,6 +87,14 @@ services:
     ports:
       - "${IOTA_NORTH_PORT}:${IOTA_NORTH_PORT}" # localhost:4041
       - "${IOTA_SOUTH_PORT}:${IOTA_SOUTH_PORT}" # localhost:7896
+    deploy:
+      resources:
+        limits:
+          memory: 512M
+          cpus: '1.0'
+        reservations:
+          memory: 256M
+          cpus: '0.5'
     environment:
       - IOTA_CB_HOST=orion # name of the context broker to update context
       - IOTA_CB_PORT=${ORION_LD_PORT} # port the context broker listens on to update context