util/clientmetrics: add new package to add metrics to the client

And annotate magicsock as a start.

And add localapi and debug handlers with the Prometheus-format
exporter.

Updates #3307

Change-Id: I47c5d535fe54424741df143d052760387248f8d3
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2020-12-13 18:51:24 -08:00
committed by Brad Fitzpatrick
parent c5d572f371
commit 57b039c51d
10 changed files with 248 additions and 4 deletions

View File

@@ -221,6 +221,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/types/persist from tailscale.com/control/controlclient+
tailscale.com/types/preftype from tailscale.com/ipn+
tailscale.com/types/structs from tailscale.com/control/controlclient+
tailscale.com/util/clientmetric from tailscale.com/ipn/localapi+
L tailscale.com/util/cmpver from tailscale.com/net/dns
💣 tailscale.com/util/deephash from tailscale.com/ipn/ipnlocal+
tailscale.com/util/dnsname from tailscale.com/hostinfo+