mirror of https://github.com/k3s-io/k3s.git
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package kubeadm
|
|
|
|
import (
|
|
"github.com/k3s-io/k3s/pkg/cli/cmds"
|
|
"github.com/k3s-io/k3s/pkg/version"
|
|
"github.com/pkg/errors"
|
|
"github.com/urfave/cli"
|
|
bootstrapapi "k8s.io/cluster-bootstrap/token/api"
|
|
bootstraputil "k8s.io/cluster-bootstrap/token/util"
|
|
)
|
|
|
|
var (
|
|
NodeBootstrapTokenAuthGroup = "system:bootstrappers:" + version.Program + ":default-node-token"
|
|
)
|
|
|
|
// SetDefaults ensures that the default values are set on the token configuration.
|
|
// These are set here, rather than in the default Token struct, to avoid
|
|
// importing the cluster-bootstrap packages into the CLI.
|
|
func SetDefaults(clx *cli.Context, cfg *cmds.Token) error {
|
|
if !clx.IsSet("groups") {
|
|
cfg.Groups = []string{NodeBootstrapTokenAuthGroup}
|
|
}
|
|
|
|
if !clx.IsSet("usages") {
|
|
cfg.Usages = bootstrapapi.KnownTokenUsages
|
|
}
|
|
|
|
if cfg.Output == "" {
|
|
cfg.Output = "text"
|
|
} else {
|
|
switch cfg.Output {
|
|
case "text", "json", "yaml":
|
|
default:
|
|
return errors.New("invalid output format: " + cfg.Output)
|
|
}
|
|
}
|
|
|
|
args := clx.Args()
|
|
if len(args) > 0 {
|
|
cfg.Token = args[0]
|
|
}
|
|
|
|
if cfg.Token == "" {
|
|
var err error
|
|
cfg.Token, err = bootstraputil.GenerateBootstrapToken()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|