cmd

Documentation

Overview

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Copyright Jetstack Ltd. See LICENSE for details.

Index

• Variables
• func Execute()
• func InitCertCmdFlags(cmd *cobra.Command)
• func InitSetupFlags()
• func LogLevel(cmd *cobra.Command) (*logrus.Entry, error)

Variables

var AppName string = "vault-helper"

var CertCmd = &cobra.Command{
	Use: "cert [cert role] [common name] [destination path]",

	Short: "Create local key to generate a CSR. Call vault with CSR for specified cert role.",
	Run: func(cmd *cobra.Command, args []string) {
		log, err := LogLevel(cmd)
		if err != nil {
			Must(err)
		}

		i, err := newInstanceToken(cmd)
		if err != nil {
			Must(err)
		}

		if err := i.TokenRenewRun(); err != nil {
			Must(err)
		}

		c := cert.New(log, i)
		if len(args) != 3 {
			Must(fmt.Errorf("wrong number of arguments given. Usage: vault-helper cert [cert role] [common name] [destination path]"))
		}
		if err := setFlagsCert(c, cmd, args); err != nil {
			Must(err)
		}

		if err := c.RunCert(); err != nil {
			Must(err)
		}
	},
}

initCmd represents the init command

var Must = func(err error) {
	if err != nil {
		logrus.Fatal(err)
	}
}

var RootCmd = &cobra.Command{
	Use:   "vault-helper",
	Short: "Automates PKI tasks using Hashicorp's Vault as a backend.",
}

RootCmd represents the base command when called without any subcommands

var SetupCmd = &cobra.Command{
	Use:   "setup [cluster ID]",
	Short: "Setup kubernetes on a running vault server.",
	Run: func(cmd *cobra.Command, args []string) {
		log, err := LogLevel(cmd)
		if err != nil {
			Must(err)
		}

		v, err := vault.NewClient(nil)
		if err != nil {
			Must(err)
		}

		k := kubernetes.New(v, log)
		if err != nil {
			Must(err)
		}

		if len(args) > 0 {
			k.SetClusterID(args[0])
		} else {
			Must(errors.New("no cluster id was given"))
		}

		if err := setFlagsKubernetes(k, cmd); err != nil {
			Must(err)
		}

		if err := k.Ensure(); err != nil {
			Must(err)
		}

		for n, t := range k.InitTokens() {
			log.Infof(n + "-init_token := " + t)
		}
	},
}

initCmd represents the init command

var Version struct {
	Version   string
	BuildDate string
	Commit    string
}

Functions

func Execute

func Execute()

Execute adds all child commands to the root command sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.

func InitCertCmdFlags

func InitCertCmdFlags(cmd *cobra.Command)

func InitSetupFlags

func InitSetupFlags()

func LogLevel

func LogLevel(cmd *cobra.Command) (*logrus.Entry, error)