Frontend QPS / latency graphs go away after the weekend

[tomwilkie]

No description provided.

[tomwilkie]

Prometheus has trouble parsing the /metrics endpoint:

text format parsing error in line 63: unexpected end of label value %!q(*string=0xc86c65df90)

[tomwilkie]

And this is whats in /metrics:

metrics (4).zip

Its probably entries like this that cause the parse error:

nginx_http_request_duration_seconds_bucket{host="'"",le="00.010"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.020"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.030"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.050"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.075"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.100"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.200"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.300"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.400"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.500"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="00.750"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="01.000"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="01.500"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="02.000"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="03.000"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="04.000"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="05.000"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="10.000"} 1
nginx_http_request_duration_seconds_bucket{host="'"",le="+Inf"} 1

[tomwilkie]

knyar/nginx-lua-prometheus#3