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main_jwt.go
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main_jwt.go
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package main
import (
"crypto/tls"
"flag"
"fmt"
"net/http"
"os"
"github.com/dcos/dcos-go/dcos"
"github.com/dcos/dcos-go/dcos/http/transport"
"github.com/dcos/dcos-go/dcos/nodeutil"
)
var flagIAMConfig = flag.String("iam-config", "", "Path to IAM config")
func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr,
"Usage: %s -iam-config /run/dcos/etc/3dt/master_service_account.json\n\n", os.Args[0])
}
flag.Parse()
if *flagIAMConfig == "" {
flag.Usage()
os.Exit(1)
}
client := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{
InsecureSkipVerify: true,
},
},
}
rt, err := transport.NewRoundTripper(client.Transport, transport.OptionReadIAMConfig(*flagIAMConfig))
if err != nil {
panic(err)
}
client.Transport = rt
d, err := nodeutil.NewNodeInfo(client, dcos.RoleMaster)
if err != nil {
panic(err)
}
ip, err := d.DetectIP()
if err != nil {
panic(err)
}
fmt.Printf("IP=%s\n", ip.String())
leader, err := d.IsLeader()
if err != nil {
panic(err)
}
fmt.Printf("Leader %v\n", leader)
mesosID, err := d.MesosID(nil)
if err != nil {
panic(err)
}
fmt.Printf("MesosID %s\n", mesosID)
}