084e7423dc
Adds a supervisor package for starting and monitoring containerd. Separates grpc connection allowing access from daemon. Signed-off-by: Derek McGowan <derek@mcgstyle.net> Upstream-commit: dd2e19ebd58cd8896d79b4b8db61144b93717b33 Component: engine
49 lines
1007 B
Go
49 lines
1007 B
Go
package supervisor // import "github.com/docker/docker/libcontainerd/supervisor"
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import (
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"os"
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"github.com/docker/docker/pkg/system"
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)
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const (
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grpcPipeName = `\\.\pipe\docker-containerd-containerd`
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debugPipeName = `\\.\pipe\docker-containerd-debug`
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)
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func (r *remote) setDefaults() {
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if r.GRPC.Address == "" {
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r.GRPC.Address = grpcPipeName
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}
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if r.Debug.Address == "" {
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r.Debug.Address = debugPipeName
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}
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}
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func (r *remote) stopDaemon() {
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p, err := os.FindProcess(r.daemonPid)
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if err != nil {
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r.logger.WithField("pid", r.daemonPid).Warn("could not find daemon process")
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return
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}
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if err = p.Kill(); err != nil {
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r.logger.WithError(err).WithField("pid", r.daemonPid).Warn("could not kill daemon process")
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return
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}
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_, err = p.Wait()
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if err != nil {
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r.logger.WithError(err).WithField("pid", r.daemonPid).Warn("wait for daemon process")
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return
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}
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}
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func (r *remote) killDaemon() {
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system.KillProcess(r.daemonPid)
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}
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func (r *remote) platformCleanup() {
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// Nothing to do
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}
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