| /* |
| * Copyright 2020-2024 Open Networking Foundation (ONF) and the ONF Contributors |
| |
| * 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 utils |
| |
| import "os" |
| |
| // GetHostName returns host name |
| func GetHostName() string { |
| hostname := os.Getenv("HOSTNAME") |
| if len(hostname) < 1 { |
| return "unknown" |
| } |
| return hostname |
| } |