blob: 1ffdf6c90b6b3bcd86c0cb0ea710c72a571cd523 [file] [log] [blame]
Matteo Scandoloa4285862020-12-01 18:10:10 -08001/*
2 * Copyright 2020-present Open Networking Foundation
3
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7
8 * http://www.apache.org/licenses/LICENSE-2.0
9
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package utils
18
19import "os"
20
21// GetHostName returns host name
22func GetHostName() string {
23 hostname := os.Getenv("HOSTNAME")
24 if len(hostname) < 1 {
25 return "unknown"
26 }
27 return hostname
28}