Collected before with the same name and label values

[wenfei3]

Hi,thanks for your exporter,it is very useful! Recently,I think I have a few problems. When I started the nginx_exporter,there were few errors: then I curled http://localhost/nginx_status/format/json and I found that there were two servers in the esadmin upstream:

"esadmin":[{"server":"10.30.46.147:9100","requestCounter":0,"inByt
es":0,"outBytes":0,"responses":{"1xx":0,"2xx":0,"3xx":0,"4xx":0,"5xx":0},"requestMsecCounter":0,"requestMsec":0,"requestMsecs":{"times":[],"msecs":[]},"requestBuckets":{"msecs":[],"counters":[]},"responseMsecCounter":0,"responseMsec":0,"responseMsecs":{"times":[],"msecs":[]},"responseBuckets":{"msecs":[],"counters":[]},"weight":1,"maxFails":1,"failTimeout":10,"backup":false,"down":false,"overCounts":{"maxIntegerSize":18446744073709551615,"requestCounter":0,"inBytes":0,"outBytes":0,"1xx":0,"2xx":0,"3xx":0,"4xx":0,"5xx":0,"requestMsecCounter":0,"responseMsecCounter":0}},{"server":"10.30.46.147:9100","requestCounter":0,"inBytes":0,"outBytes":0,"responses":{"1xx":0,"2xx":0,"3xx":0,"4xx":0,"5xx":0},"requestMsecCounter":0,"requestMsec":0,"requestMsecs":{"times":[],"msecs":[]}

but there was only one in my profile: So...what's my problem? Thanks for any reply!

[vozlt]

@wenfei3 Does it still happen in the VTS latest version and Nginx(>1.18.0)?