Files
teleport/operator/namespace.go
T
Marco Dinis 5effbd8359 Add Teleport operator
This commit adds the Teleport operator. The operator reconciles
TeleportUsers and TeleportRoles Kubernetes resources with Users and
Roles Teleport resources.
2022-07-25 15:27:10 -04:00

44 lines
1.0 KiB
Go

/*
Copyright 2022 Gravitational, Inc.
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 main
import (
"os"
"strings"
"github.com/gravitational/trace"
)
const (
namespacePath = "/var/run/secrets/kubernetes.io/serviceaccount/namespace"
namespaceEnvVar = "POD_NAMESPACE"
)
func GetKubernetesNamespace() (string, error) {
namespace := os.Getenv(namespaceEnvVar)
if namespace != "" {
return namespace, nil
}
bs, err := os.ReadFile(namespacePath)
if err != nil {
return "", trace.Wrap(err)
}
return strings.TrimSpace(string(bs)), nil
}