Commit Graph

8 Commits (643bf14653484295400dd6f11fc5bd98e53c8f3e)

Author SHA1 Message Date
Brad Fitzpatrick a9cd8f31de tsweb: don't double import expvar; appease staticcheck 5 years ago
Brad Fitzpatrick 890f5dff40 tsweb: export runtime.MemStats var in Prometheus format 5 years ago
Brad Fitzpatrick 61f3fda405 tsweb: let expvar.Ints be gauges too 5 years ago
Brad Fitzpatrick 57de94c7aa tsweb: add /debug/ access via &debugkey + TS_DEBUG_KEY_PATH 5 years ago
David Anderson d580157921 tsweb: quote label values to comply with Prometheus format. 5 years ago
David Anderson f192c05413 metrics: add a LabelMap type for variables with 1 label dimension.
This lets us publish sets of vars that are breakdowns along one
dimension in a format that Prometheus and Grafana natively know
how to do useful things with.

Signed-off-by: David Anderson <dave@natulte.net>
5 years ago
Brad Fitzpatrick e371520cc5 tsweb, derp: add expvar http.Handler for Prometheus's format
And add some opinions.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 years ago
Brad Fitzpatrick 824f825552 tsweb, cmd/derper: move common web/debug stuff from derper to new tsweb
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 years ago