代码拉取完成,页面将自动刷新
/*
Copyright 2016 The Kubernetes 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 rbac
import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/auth/user"
)
func EscalationAllowed(ctx api.Context, superUser string) bool {
u, ok := api.UserFrom(ctx)
if !ok {
// the only way to be without a user is to either have no authenticators by explicitly saying that's your preference
// or to be connecting via the insecure port, in which case this logically doesn't apply
return true
}
// check to see if this subject is allowed to escalate
if len(superUser) != 0 && u.GetName() == superUser {
return true
}
// system:masters is special because the API server uses it for privileged loopback connections
// therefore we know that a member of system:masters can always do anything
for _, group := range u.GetGroups() {
if group == user.SystemPrivilegedGroup {
return true
}
}
return false
}
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。