fixed for updated telegraf

docker-compose.yml

@@ -14,7 +14,7 @@ services:
     image: telegraf
     restart: unless-stopped
     uts: host
-    user: root:${DOCKER_GUID}
+    user: telegraf:${DOCKER_GUID}
     env_file:
       - .env
     volumes:
@@ -27,8 +27,6 @@ services:
     uts: host
     env_file:
       - .env
-    environment:
-      - DOCKER_HOST=${HOSTNAME}
     volumes:
       - ./promtail:/etc/promtail
       - /var/run/docker.sock:/var/run/docker.sock