Fix windows ipc option

Signed-off-by: Min Uk Lee <[email protected]>

Author: minuk-dev

pkg/containerutil/config.go

@@ -112,9 +112,6 @@ func ReconfigIPCContainer(ctx context.Context, c containerd.Container, client *c
 	if err != nil {
 		return err
 	}
-	if runtime.GOOS != "linux" {
-		return errors.New("--pid only supported on linux")
-	}
 	opts, err := ipcutil.GenerateIPCOpts(ctx, ipc, client)
 	if err != nil {
 		return err

pkg/ipcutil/ipcutil.go

@@ -23,6 +23,7 @@ import (
 	"fmt"
 	"path"
 	"path/filepath"
+	"runtime"
 	"strings"
 
 	"github.com/containerd/containerd"
@@ -145,8 +146,10 @@ func GenerateIPCOpts(ctx context.Context, ipc IPC, client *containerd.Client) ([
 			opts = append(opts, oci.WithDevShmSize(shmBytes/1024))
 		}
 	case Host:
-		opts = append(opts, oci.WithHostNamespace(specs.IPCNamespace))
 		opts = append(opts, withBindMountHostIPC)
+		if runtime.GOOS != "windows" {
+			opts = append(opts, oci.WithHostNamespace(specs.IPCNamespace))
+		}
 	case Shareable:
 		if ipc.HostShmPath == nil {
 			return nil, errors.New("ipc mode is shareable, but host shm path is nil")