Docker-compose：使用gelf driver不能parsing链接容器的主机

我试图将我的容器生成的日志redirect到另一个容器，但是我得到这个错误：

ERROR: for uid-manager Failed to initialize logging driver: gelf: cannot connect to GELF endpoint: elk_stack:12201 dial udp: lookup elk_stack: no such host 

这是我的configuration：

 version: '2' services: elk_stack: image: sebp/elk container_name: elk_stack ports: - "5601:5601" - "9200:9200" - "12201:12201/udp" expose: - "5601" - "9200" - "12201/udp" uid-manager: image: uid-manager-server:latest container_name: uid-manager ports: - "15100:15100" - "9111:9111" expose: - "15100" - "9111" logging: driver: gelf options: gelf-address: "udp://elk_stack:12201" environment: - [...] links: - elk_stack 

你能告诉我做错了什么吗？ 谢谢！