Merge pull request #22 from csfldf/dev/support_cgroup_version

feat(cgroup): add cgroup version constant variables

pkg/consts/cgroup.go

@@ -0,0 +1,23 @@
+/*
+Copyright 2022 The Katalyst Authors.
+
+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
+
+// const variables indicate cgroup versions
+const (
+	CgroupV1 = "v1"
+	CgroupV2 = "v2"
+)