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>
2020-03-04 13:22:50 -08:00
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>
2020-03-03 13:59:16 -08:00
Brad Fitzpatrick
dd68debd64
cmd/derper: set autocert Email
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-03-03 13:30:50 -08:00
Brad Fitzpatrick
a399ef3dc7
cmd/derper: appease staticcheck
2020-03-02 08:59:50 -08:00
Brad Fitzpatrick
051b6ef141
cmd/derper: accept more LetsEncrypt hostnames without explicit config
2020-03-02 08:55:44 -08:00
Brad Fitzpatrick
00ad93ec25
cmd/derper: add a STUN server
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-26 19:11:14 -08:00
Brad Fitzpatrick
824f825552
tsweb, cmd/derper: move common web/debug stuff from derper to new tsweb
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-25 10:06:56 -08:00
Brad Fitzpatrick
c763901b1a
cmd/derper: provide debug access over port 80 to trusted (tailscale) IPs
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-21 11:52:27 -08:00
Brad Fitzpatrick
2612e54ad1
derp, cmd/derper: add debug handlers, stats
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-21 09:35:53 -08:00
Brad Fitzpatrick
37e115834e
cmd/derper: support logging to logtail
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-21 07:53:22 -08:00
Brad Fitzpatrick
88f1cc0c98
derp, cmd/derper: add rate limiting support, add default 5Mbps limit
...
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-20 15:26:30 -08:00
Brad Fitzpatrick
b72e6446e2
cmd/derper: add a basic DERP server
...
Mostly Crawshaw's earlier code, refactored a bit.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-02-18 11:25:11 -08:00
