diff options
Diffstat (limited to 'runsc/main.go')
| -rw-r--r-- | runsc/main.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/runsc/main.go b/runsc/main.go index 81c36067b..013b250f7 100644 --- a/runsc/main.go +++ b/runsc/main.go @@ -62,7 +62,8 @@ var ( fileAccess = flag.String("file-access", "exclusive", "specifies which filesystem to use for the root mount: exclusive (default), shared. Volume mounts are always shared.") overlay = flag.Bool("overlay", false, "wrap filesystem mounts with writable overlay. All modifications are stored in memory inside the sandbox.") watchdogAction = flag.String("watchdog-action", "log", "sets what action the watchdog takes when triggered: log (default), panic.") - panicSignal = flag.Int("panic-signal", -1, "register signal handling that panics. Usually set to SIGUSR2(12) to troubleshoot hangs. -1 disables it.") + panicSignal = flag.Int("panic-signal", -1, "register signal handling that panics. Usually set to SIGUSR2(12) to troubleshoot hangs. -1 disables it. This takes precendence over -trace-signal.") + traceSignal = flag.Int("trace-signal", -1, "register signal handling that logs a traceback of all goroutines. Usually set to SIGUSR2(12) to troubleshoot hangs. -1 disables it.") ) // gitRevision is set during linking. @@ -144,6 +145,7 @@ func main() { StraceLogSize: *straceLogSize, WatchdogAction: wa, PanicSignal: *panicSignal, + TraceSignal: *traceSignal, } if len(*straceSyscalls) != 0 { conf.StraceSyscalls = strings.Split(*straceSyscalls, ",") |