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| author | Brad Fitzpatrick <bradfitz@tailscale.com> | 2022-09-20 09:47:19 -0700 |
|---|---|---|
| committer | Brad Fitzpatrick <brad@danga.com> | 2022-09-20 09:59:43 -0700 |
| commit | aa5e494abac02db605d65e3a7487e4d00a069536 (patch) | |
| tree | 6a201abd8b711d8d591c9250d3f119c147f02a26 | |
| parent | ff13c66f55c9abd9551fa1f0e985d1ca38a55c0d (diff) | |
| download | tailscale-aa5e494abac02db605d65e3a7487e4d00a069536.tar.xz tailscale-aa5e494abac02db605d65e3a7487e4d00a069536.zip | |
tsweb: export go_version in standard expvar vars
For monitoring.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
| -rw-r--r-- | tsweb/tsweb.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tsweb/tsweb.go b/tsweb/tsweb.go index d5a873656..5ce65680f 100644 --- a/tsweb/tsweb.go +++ b/tsweb/tsweb.go @@ -37,6 +37,7 @@ import ( func init() { expvar.Publish("process_start_unix_time", expvar.Func(func() any { return timeStart.Unix() })) expvar.Publish("version", expvar.Func(func() any { return version.Long })) + expvar.Publish("go_version", expvar.Func(func() any { return runtime.Version() })) expvar.Publish("counter_uptime_sec", expvar.Func(func() any { return int64(Uptime().Seconds()) })) expvar.Publish("gauge_goroutines", expvar.Func(func() any { return runtime.NumGoroutine() })) } |