http: superfluous response.WriteHeader call

Question

http: superfluous response.WriteHeader call

mkshb opened this issue 4 years ago · comments

Hey there,

within cadvisor logs i get following errors:

cadvisor | W0703 09:14:05.375042 1 manager.go:256] Could not configure a source for OOM detection, disabling OOM events: open /dev/kmsg: no such file or directory
cadvisor | 2020/07/03 09:14:13 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.httpError (http.go:306)
cadvisor | 2020/07/03 09:14:18 http: superfluous response.WriteHeader call from github.com/prometheus/client_golang/prometheus/promhttp.httpError (http.go:306)

No Docker data is written to promentheus anymore.

Thanks in advance

martinfar · Answer 1 · Sat Sep 26 2020 07:19:30 GMT+0800 (China Standard Time)

Same issue

Amir Zarrinkafsh · Answer 2 · Thu Oct 01 2020 14:07:24 GMT+0800 (China Standard Time)

This issue has been resolved upstream google/cadvisor#2605, we're just waiting for there to be an actual release which includes the changes, as soon as something is available I'll be sure to pull it in.