diff options
Diffstat (limited to 'runsc/config')
| -rw-r--r-- | runsc/config/config.go | 3 | ||||
| -rw-r--r-- | runsc/config/flags.go | 5 |
2 files changed, 6 insertions, 2 deletions
diff --git a/runsc/config/config.go b/runsc/config/config.go index f30f79f68..b02d8e2e1 100644 --- a/runsc/config/config.go +++ b/runsc/config/config.go @@ -37,6 +37,9 @@ type Config struct { // RootDir is the runtime root directory. RootDir string `flag:"root"` + // Traceback changes the Go runtime's traceback level. + Traceback string `flag:"traceback"` + // Debug indicates that debug logging should be enabled. Debug bool `flag:"debug"` diff --git a/runsc/config/flags.go b/runsc/config/flags.go index a5f25cfa2..02ab9255a 100644 --- a/runsc/config/flags.go +++ b/runsc/config/flags.go @@ -29,7 +29,7 @@ import ( var registration sync.Once -// This is the set of flags used to populate Config. +// RegisterFlags registers flags used to populate Config. func RegisterFlags() { registration.Do(func() { // Although these flags are not part of the OCI spec, they are used by @@ -49,6 +49,7 @@ func RegisterFlags() { flag.String("debug-log-format", "text", "log format: text (default), json, or json-k8s.") flag.Bool("alsologtostderr", false, "send log messages to stderr.") flag.Bool("allow-flag-override", false, "allow OCI annotations (dev.gvisor.flag.<name>) to override flags for debugging.") + flag.String("traceback", "system", "golang runtime's traceback level") // Debugging flags: strace related flag.Bool("strace", false, "enable strace.") @@ -70,7 +71,7 @@ func RegisterFlags() { flag.Bool("overlay", false, "wrap filesystem mounts with writable overlay. All modifications are stored in memory inside the sandbox.") flag.Bool("overlayfs-stale-read", true, "assume root mount is an overlay filesystem") flag.Bool("fsgofer-host-uds", false, "allow the gofer to mount Unix Domain Sockets.") - flag.Bool("vfs2", false, "TEST ONLY; use while VFSv2 is landing. This uses the new experimental VFS layer.") + flag.Bool("vfs2", false, "enables VFSv2. This uses the new VFS layer that is faster than the previous one.") flag.Bool("fuse", false, "TEST ONLY; use while FUSE in VFSv2 is landing. This allows the use of the new experimental FUSE filesystem.") // Flags that control sandbox runtime behavior: network related. |