github.com/cilium/cilium@v1.16.2/cilium-health/cmd/ping.go (about)

     1  // SPDX-License-Identifier: Apache-2.0
     2  // Copyright Authors of Cilium
     3  
     4  package cmd
     5  
     6  import (
     7  	"fmt"
     8  
     9  	"github.com/spf13/cobra"
    10  )
    11  
    12  // pingCmd represents the ping command
    13  var pingCmd = &cobra.Command{
    14  	Use:   "ping",
    15  	Short: "Check whether the cilium-health API is up",
    16  	Run: func(cmd *cobra.Command, args []string) {
    17  		_, err := client.Restapi.GetHealthz(nil)
    18  		if err != nil {
    19  			Fatalf("Cannot ping: %s\n", err)
    20  		}
    21  		fmt.Println("OK")
    22  	},
    23  }
    24  
    25  func init() {
    26  	rootCmd.AddCommand(pingCmd)
    27  }