health: make it omittable

Saves 86 KB.

And stop depending on expvar and usermetrics when disabled,
in prep to removing all the expvar/metrics/tsweb stuff.

Updates #12614

Change-Id: I35d2479ddd1d39b615bab32b1fa940ae8cbf9b11
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2025-10-03 11:05:37 -07:00
committed by Brad Fitzpatrick
parent 9c3aec58ba
commit 447cbdd1d0
17 changed files with 369 additions and 230 deletions

View File

@@ -165,7 +165,7 @@ tailscale.com/tsnet dependencies: (generated by github.com/tailscale/depaware)
tailscale.com/logpolicy from tailscale.com/ipn/ipnlocal+
tailscale.com/logtail from tailscale.com/control/controlclient+
tailscale.com/logtail/filch from tailscale.com/log/sockstatlog+
tailscale.com/metrics from tailscale.com/health+
tailscale.com/metrics from tailscale.com/net/tstun+
tailscale.com/net/ace from tailscale.com/control/controlhttp
tailscale.com/net/bakedroots from tailscale.com/ipn/ipnlocal+
💣 tailscale.com/net/batching from tailscale.com/wgengine/magicsock