/
nodes.go
52 lines (42 loc) · 895 Bytes
/
nodes.go
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package cli
import (
"fmt"
"os"
"sort"
"github.com/spf13/cobra"
)
func init() {
rootCmd.AddCommand(cmdNodes)
}
var cmdNodes = &cobra.Command{
Use: "nodes",
Short: "Display the nodes of the cluster.",
Long: `Show what nodes are part of the cluster.`,
Run: func(cmd *cobra.Command, args []string) {
v := getClient()
nodes, err := v.GetNodes()
if err != nil {
fmt.Printf("Error getting nodes: %s\n", err)
os.Exit(1)
}
header := []string{"Master", "Role", "Name", "Ip", "Id", "JDK", "Version"}
rows := [][]string{}
sort.Slice(nodes, func(i, j int) bool {
return nodes[i].Name < nodes[j].Name
})
for _, node := range nodes {
row := []string{
node.Master,
node.Role,
node.Name,
node.IP,
node.ID,
node.Jdk,
node.Version,
}
rows = append(rows, row)
}
table := renderTable(rows, header)
fmt.Println(table)
},
}