fix: mount disk readonly (#13152)

Co-authored-by: Qiu Jian <qiujian@yunionyun.com>

pkg/cloudcommon/consts/deployer.go

@@ -0,0 +1,27 @@
+// Copyright 2019 Yunion
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package consts
+
+var (
+	deployTempDir = ""
+)
+
+func DeployTempDir() string {
+	return deployTempDir
+}
+
+func SetDeployTempDir(dir string) {
+	deployTempDir = dir
+}

pkg/cloudcommon/options/options.go

@@ -140,6 +140,8 @@ type HostCommonOptions struct {
 
 	ExecutorSocketPath     string `help:"Executor socket path" default:"/var/run/onecloud/exec.sock"`
 	DeployServerSocketPath string `help:"Deploy server listen socket path" default:"/var/run/onecloud/deploy.sock"`
+
+	EnableRemoteExecutor bool `help:"Enable remote executor" default:"false"`
 }
 
 type DBOptions struct {