For some explanation, the version of your eureka discovery consumer is not really extra immediately into the pom when utilizing the spring initializr to include the spring-boot-starter. So I additional the Variation manually: Even though you are using nocache, the ETag header is not taken off, mainly because it functions https://maximusbookmarks.com/story21064591/%E3%82%AA%E3%83%B3%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%AB%E3%82%B8%E3%83%8E-%E4%BB%AE%E6%83%B3%E9%80%9A%E8%B2%A8-secrets