diff options
| -rw-r--r-- | runsc/boot/controller.go | 12 | ||||
| -rw-r--r-- | runsc/boot/loader.go | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/runsc/boot/controller.go b/runsc/boot/controller.go index 6dd7fadd9..96a848197 100644 --- a/runsc/boot/controller.go +++ b/runsc/boot/controller.go @@ -445,6 +445,18 @@ const ( DeliverToForegroundProcessGroup ) +func (s SignalDeliveryMode) String() string { + switch s { + case DeliverToProcess: + return "Process" + case DeliverToAllProcesses: + return "All" + case DeliverToForegroundProcessGroup: + return "Foreground Process Group" + } + return fmt.Sprintf("unknown signal delivery mode: %d", s) +} + // SignalArgs are arguments to the Signal method. type SignalArgs struct { // CID is the container ID. diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go index 380fa3fbf..10fec5b59 100644 --- a/runsc/boot/loader.go +++ b/runsc/boot/loader.go @@ -336,6 +336,7 @@ func New(args Args) (*Loader, error) { // properly. deliveryMode = DeliverToForegroundProcessGroup } + log.Infof("Received external signal %d, mode: %v", sig, deliveryMode) if err := l.signal(args.ID, 0, int32(sig), deliveryMode); err != nil { log.Warningf("error sending signal %v to container %q: %v", sig, args.ID, err) } |