func (c *BaseCluster) genStartScript(nodes int64) (string, string, error) {
var data struct {
DiscoveryToken string
}
var err error
data.DiscoveryToken, err = discovery.NewToken()
if err != nil {
return "", "", err
}
buf := &bytes.Buffer{}
w := base64.NewEncoder(base64.StdEncoding, buf)
err = startScript.Execute(w, data)
w.Close()
return buf.String(), data.DiscoveryToken, err
}
func runInit(args *docopt.Args) error {
c := config.New()
discoveryToken := args.String["--discovery"]
if args.Bool["--init-discovery"] {
var err error
discoveryToken, err = discovery.NewToken()
if err != nil {
return err
}
fmt.Println(discoveryToken)
}
if discoveryToken != "" {
c.Args = append(c.Args, "--discovery", discoveryToken)
}
if ip := args.String["--external-ip"]; ip != "" {
c.Args = append(c.Args, "--external-ip", ip)
}
if ips := args.String["--peer-ips"]; ips != "" {
c.Args = append(c.Args, "--peer-ips", ips)
}
return c.WriteTo(args.String["--file"])
}