mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
2d511f28f2
Consider Address() (Config.GRPC.Addres) to be the source of truth for the location of the containerd socket. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package supervisor // import "github.com/docker/docker/libcontainerd/supervisor"
|
|
|
|
import (
|
|
"os"
|
|
"path/filepath"
|
|
"syscall"
|
|
"time"
|
|
|
|
"github.com/containerd/containerd/defaults"
|
|
"github.com/docker/docker/pkg/system"
|
|
)
|
|
|
|
const (
|
|
sockFile = "containerd.sock"
|
|
debugSockFile = "containerd-debug.sock"
|
|
)
|
|
|
|
func (r *remote) setDefaults() {
|
|
if r.GRPC.Address == "" {
|
|
r.GRPC.Address = filepath.Join(r.stateDir, sockFile)
|
|
}
|
|
if r.GRPC.MaxRecvMsgSize == 0 {
|
|
r.GRPC.MaxRecvMsgSize = defaults.DefaultMaxRecvMsgSize
|
|
}
|
|
if r.GRPC.MaxSendMsgSize == 0 {
|
|
r.GRPC.MaxSendMsgSize = defaults.DefaultMaxSendMsgSize
|
|
}
|
|
if r.Debug.Address == "" {
|
|
r.Debug.Address = filepath.Join(r.stateDir, debugSockFile)
|
|
}
|
|
}
|
|
|
|
func (r *remote) stopDaemon() {
|
|
// Ask the daemon to quit
|
|
syscall.Kill(r.daemonPid, syscall.SIGTERM)
|
|
// Wait up to 15secs for it to stop
|
|
for i := time.Duration(0); i < shutdownTimeout; i += time.Second {
|
|
if !system.IsProcessAlive(r.daemonPid) {
|
|
break
|
|
}
|
|
time.Sleep(time.Second)
|
|
}
|
|
|
|
if system.IsProcessAlive(r.daemonPid) {
|
|
r.logger.WithField("pid", r.daemonPid).Warn("daemon didn't stop within 15 secs, killing it")
|
|
syscall.Kill(r.daemonPid, syscall.SIGKILL)
|
|
}
|
|
}
|
|
|
|
func (r *remote) killDaemon() {
|
|
// Try to get a stack trace
|
|
syscall.Kill(r.daemonPid, syscall.SIGUSR1)
|
|
<-time.After(100 * time.Millisecond)
|
|
system.KillProcess(r.daemonPid)
|
|
}
|
|
|
|
func (r *remote) platformCleanup() {
|
|
_ = os.Remove(r.Address())
|
|
}
|