Add docker-18.09.0

cmd/control/docker_init.go

@@ -9,6 +9,7 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/rancher/os/config"
 	"github.com/rancher/os/pkg/log"
 	"github.com/rancher/os/pkg/util"
 
@@ -84,6 +85,16 @@ func dockerInitAction(c *cli.Context) error {
 		}
 	}
 
+	cfg := config.LoadConfig()
+	baseSymlink := symLinkEngineBinary(cfg.Rancher.Docker.Engine)
+
+	for _, link := range baseSymlink {
+		syscall.Unlink(link.newname)
+		if err := os.Symlink(link.oldname, link.newname); err != nil {
+			log.Error(err)
+		}
+	}
+
 	args := []string{
 		"bash",
 		"-c",