Add functional support for Docker sub commands on Solaris

Signed-off-by: Amit Krishnan <krish.amit@gmail.com>

Signed-off-by: Alexander Morozov <lk4d4@docker.com>

daemon/volumes_unix.go

@@ -1,5 +1,7 @@
 // +build !windows
 
+// TODO(amitkris): We need to split this file for solaris.
+
 package daemon
 
 import (
@@ -11,6 +13,8 @@ import (
 	"strings"
 
 	"github.com/docker/docker/container"
+	"github.com/docker/docker/pkg/fileutils"
+	"github.com/docker/docker/pkg/mount"
 	"github.com/docker/docker/volume"
 	"github.com/docker/docker/volume/drivers"
 	"github.com/docker/docker/volume/local"
@@ -165,3 +169,50 @@ func (daemon *Daemon) verifyVolumesInfo(container *container.Container) error {
 	}
 	return nil
 }
+
+func (daemon *Daemon) mountVolumes(container *container.Container) error {
+	mounts, err := daemon.setupMounts(container)
+	if err != nil {
+		return err
+	}
+
+	for _, m := range mounts {
+		dest, err := container.GetResourcePath(m.Destination)
+		if err != nil {
+			return err
+		}
+
+		var stat os.FileInfo
+		stat, err = os.Stat(m.Source)
+		if err != nil {
+			return err
+		}
+		if err = fileutils.CreateIfNotExists(dest, stat.IsDir()); err != nil {
+			return err
+		}
+
+		opts := "rbind,ro"
+		if m.Writable {
+			opts = "rbind,rw"
+		}
+
+		if err := mount.Mount(m.Source, dest, bindMountType, opts); err != nil {
+			return err
+		}
+
+		// mountVolumes() seems to be called for temporary mounts
+		// outside the container. Soon these will be unmounted with
+		// lazy unmount option and given we have mounted the rbind,
+		// all the submounts will propagate if these are shared. If
+		// daemon is running in host namespace and has / as shared
+		// then these unmounts will propagate and unmount original
+		// mount as well. So make all these mounts rprivate.
+		// Do not use propagation property of volume as that should
+		// apply only when mounting happen inside the container.
+		if err := mount.MakeRPrivate(dest); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}