github.com/noironetworks/cilium-net@v1.6.12/cilium-health/cmd/ping.go (about)

     1  // Copyright 2017 Authors of Cilium
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package cmd
    16  
    17  import (
    18  	"fmt"
    19  
    20  	"github.com/spf13/cobra"
    21  )
    22  
    23  // pingCmd represents the ping command
    24  var pingCmd = &cobra.Command{
    25  	Use:   "ping",
    26  	Short: "Check whether the cilium-health API is up",
    27  	Run: func(cmd *cobra.Command, args []string) {
    28  		_, err := client.Restapi.GetHealthz(nil)
    29  		if err != nil {
    30  			Fatalf("Cannot ping: %s\n", err)
    31  		}
    32  		fmt.Println("OK")
    33  	},
    34  }
    35  
    36  func init() {
    37  	rootCmd.AddCommand(pingCmd)
    38  }