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Move configuration work to library

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Signed-off-by: jcsiadal <jeremy.c.siadal@intel.com>

Update to support show correctly

Signed-off-by: jcsiadal <jeremy.c.siadal@intel.com>
This commit is contained in:
jcsiadal
2022-02-11 16:49:10 +00:00
parent 116d217f88
commit e7aac8773c
18 changed files with 521 additions and 510 deletions
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28
internal/app/wwctl/configure/dhcp/dhcp_main_test.go
View File

@@ -1,28 +0,0 @@
package dhcp
import (
"path"
"testing"
"github.com/hpcng/warewulf/internal/pkg/buildconfig"
)
func TestDhcpTemplateFile(t *testing.T) {
tests := []struct{
parameter string
expected string
}{
{"", path.Join(buildconfig.SYSCONFDIR(), "warewulf/dhcp/default-dhcpd.conf")},
{"default", path.Join(buildconfig.SYSCONFDIR(), "warewulf/dhcp/default-dhcpd.conf")},
{"static", path.Join(buildconfig.SYSCONFDIR(), "warewulf/dhcp/static-dhcpd.conf")},
{"/test/absolute/path.conf", "/test/absolute/path.conf"},
}
for _, tt := range tests {
actual := dhcpTemplateFile(tt.parameter)
if actual != tt.expected {
t.Errorf("dhcpTemplateFile(%v) expected: %v, actual: %v",
tt.parameter, tt.expected, actual)
}
}
}

138
internal/app/wwctl/configure/dhcp/main.go
View File

@@ -1,144 +1,10 @@
package dhcp
import (
"fmt"
"os"
"path"
"strconv"
"strings"
"text/template"
"github.com/hpcng/warewulf/internal/pkg/buildconfig"
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/pkg/errors"
"github.com/hpcng/warewulf/internal/pkg/configure"
"github.com/spf13/cobra"
)
type dhcpTemplate struct {
Ipaddr string
Port string
RangeStart string
RangeEnd string
Network string
Netmask string
Nodes []node.NodeInfo
}
func CobraRunE(cmd *cobra.Command, args []string) error {
return Configure(SetShow)
}
func Configure(show bool) error {
var d dhcpTemplate
var templateFile string
nodeDB, err := node.New()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not open node configuration: %s\n", err)
os.Exit(1)
}
controller, err := warewulfconf.New()
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
if controller.Ipaddr == "" {
wwlog.Printf(wwlog.ERROR, "The Warewulf IP Address is not properly configured\n")
os.Exit(1)
}
if controller.Netmask == "" {
wwlog.Printf(wwlog.ERROR, "The Warewulf Netmask is not properly configured\n")
os.Exit(1)
}
if !controller.Dhcp.Enabled {
wwlog.Printf(wwlog.INFO, "This system is not configured as a Warewulf DHCP controller\n")
os.Exit(1)
}
if controller.Dhcp.RangeStart == "" {
wwlog.Printf(wwlog.ERROR, "Configuration is not defined: `dhcpd range start`\n")
os.Exit(1)
}
if controller.Dhcp.RangeEnd == "" {
wwlog.Printf(wwlog.ERROR, "Configuration is not defined: `dhcpd range end`\n")
os.Exit(1)
}
if controller.Dhcp.ConfigFile == "" {
controller.Dhcp.ConfigFile = "/etc/dhcp/dhcpd.conf"
}
nodes, err := nodeDB.FindAllNodes()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not find all controllers: %s\n", err)
os.Exit(1)
}
d.Nodes = append(d.Nodes, nodes...)
templateFile = dhcpTemplateFile(controller.Dhcp.Template)
tmpl, err := template.New(path.Base(templateFile)).ParseFiles(templateFile)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
d.Ipaddr = controller.Ipaddr
d.Port = strconv.Itoa(controller.Warewulf.Port)
d.Network = controller.Network
d.Netmask = controller.Netmask
d.RangeStart = controller.Dhcp.RangeStart
d.RangeEnd = controller.Dhcp.RangeEnd
if !show {
fmt.Printf("Writing the DHCP configuration file\n")
configWriter, err := os.OpenFile(controller.Dhcp.ConfigFile, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0640)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
defer configWriter.Close()
err = tmpl.Execute(configWriter, d)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
fmt.Printf("Enabling and restarting the DHCP services\n")
err = util.SystemdStart(controller.Dhcp.SystemdName)
if err != nil {
return errors.Wrap(err, "failed to start")
}
} else {
err = tmpl.Execute(os.Stdout, d)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
}
return nil
}
// dhcpTemplateFile returns the path of the warewulf dhcp template given controller.Dhcp.Template.
func dhcpTemplateFile(controllerDhcpTemplate string) (templateFile string) {
if controllerDhcpTemplate == "" {
templateFile = path.Join(buildconfig.SYSCONFDIR(), "warewulf/dhcp/default-dhcpd.conf")
} else {
if strings.HasPrefix(controllerDhcpTemplate, "/") {
templateFile = controllerDhcpTemplate
} else {
templateFile = path.Join(buildconfig.SYSCONFDIR(), "warewulf/dhcp/"+controllerDhcpTemplate+"-dhcpd.conf")
}
}
return
return configure.Configure("DHCP", setShow)
}

8
internal/app/wwctl/configure/dhcp/root.go
View File

@@ -7,17 +7,17 @@ import (
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "dhcp [OPTIONS]",
Short: "Manage and initialize DHCP",
Use: "dhcp [OPTIONS]",
Short: "Manage and initialize DHCP",
Long: "DHCP is a dependent service to Warewulf. This command will configure DHCP as defined\n" +
"in the warewulf.conf file.",
RunE: CobraRunE,
}
SetShow bool
setShow bool
)
func init() {
baseCmd.PersistentFlags().BoolVarP(&SetShow, "show", "s", false, "Show configuration (don't update)")
baseCmd.PersistentFlags().BoolVarP(&setShow, "show", "s", false, "Show configuration (don't update)")
}
// GetRootCommand returns the root cobra.Command for the application.

111
internal/app/wwctl/configure/hosts/main.go
View File

@@ -1,117 +1,10 @@
package hosts
import (
"bytes"
"os"
"path"
"text/template"
"github.com/hpcng/warewulf/internal/pkg/buildconfig"
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/hpcng/warewulf/internal/pkg/configure"
"github.com/spf13/cobra"
)
type TemplateStruct struct {
PrevHostFile string
Ipaddr string
Fqdn string
AllNodes []node.NodeInfo
}
func CobraRunE(cmd *cobra.Command, args []string) error {
return Configure(SetShow)
}
func Configure(show bool) error {
var replace TemplateStruct
if !util.IsFile(path.Join(buildconfig.SYSCONFDIR(), "warewulf/hosts.tmpl")) {
wwlog.Printf(wwlog.WARN, "Template not found, not updating host file\n")
return nil
}
controller, err := warewulfconf.New()
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
n, err := node.New()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not open node configuration: %s\n", err)
os.Exit(1)
}
tmpl, err := template.ParseFiles(path.Join(buildconfig.SYSCONFDIR(), "warewulf/hosts.tmpl"))
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not parse hosts template: %s\n", err)
os.Exit(1)
}
replace.PrevHostFile = ""
w, err := os.Open("/etc/hosts")
if err != nil {
wwlog.Printf(wwlog.WARN, "%s\n", err)
} else {
// if /etc/hosts.ww does not exist, backup /etc/hosts to /etc/hosts.wwbackup
if !util.IsFile("/etc/hosts.wwbackup") {
err = util.CopyFile("/etc/hosts", "/etc/hosts.wwbackup")
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
}
}
// read all lines before the # warewulf comment and put into PrevHostFile template variable
lines, _ := util.ReadFile("/etc/hosts")
if lines != nil {
var buffer bytes.Buffer
for _, line := range lines {
//wwlog.Printf(wwlog.INFO, "Reading line: %s\n", line)
if util.ValidString(line, "^#.*maintained by warewulf") {
break
}
buffer.WriteString(line)
buffer.WriteString("\n")
}
replace.PrevHostFile = buffer.String()
}
}
//wwlog.Printf(wwlog.INFO, "PrevHostFile is %s\n", replace.PrevHostFile)
w.Close()
nodes, _ := n.FindAllNodes()
replace.AllNodes = nodes
replace.Ipaddr = controller.Ipaddr
replace.Fqdn = controller.Fqdn
if !SetShow {
// only open "/etc/hosts" when intended to write, as 'os.O_TRUNC' will empty the file otherwise.
w, err = os.OpenFile("/etc/hosts", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
defer w.Close()
err = tmpl.Execute(w, replace)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
} else {
err = tmpl.Execute(os.Stdout, replace)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
}
return nil
return configure.Configure("hosts", setShow)
}

10
internal/app/wwctl/configure/hosts/root.go
View File

@@ -4,18 +4,18 @@ import "github.com/spf13/cobra"
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "hosts [OPTIONS]",
Short: "Update the /etc/hosts file",
DisableFlagsInUseLine: true,
Use: "hosts [OPTIONS]",
Short: "Update the /etc/hosts file",
Long: "Write out the /etc/hosts file based on the Warewulf template (hosts.tmpl) in the\n" +
"Warewulf configuration directory.",
RunE: CobraRunE,
}
SetShow bool
setShow bool
)
func init() {
baseCmd.PersistentFlags().BoolVarP(&SetShow, "show", "s", false, "Show configuration (don't update)")
baseCmd.PersistentFlags().BoolVarP(&setShow, "show", "s", false, "Show configuration (don't update)")
}
// GetRootCommand returns the root cobra.Command for the application.

69
internal/app/wwctl/configure/nfs/main.go
View File

@@ -1,75 +1,10 @@
package nfs
import (
"fmt"
"os"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/pkg/errors"
"github.com/hpcng/warewulf/internal/pkg/configure"
"github.com/spf13/cobra"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
return Configure(SetShow)
}
func Configure(show bool) error {
controller, err := warewulfconf.New()
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
if controller.Network == "" {
wwlog.Printf(wwlog.ERROR, "Network must be defined in warewulf.conf to configure NFS\n")
os.Exit(1)
}
if controller.Netmask == "" {
wwlog.Printf(wwlog.ERROR, "Netmask must be defined in warewulf.conf to configure NFS\n")
os.Exit(1)
}
if !SetShow {
if controller.Nfs.Enabled {
exports, err := os.OpenFile("/etc/exports", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
defer exports.Close()
fmt.Fprintf(exports, "# This file was written by Warewulf (wwctl configure nfs)\n")
for _, export := range controller.Nfs.ExportsExtended {
fmt.Fprintf(exports, "%s %s/%s(%s)\n", export.Path, controller.Network, controller.Netmask, export.ExportOptions)
}
fmt.Printf("Enabling and restarting the NFS services\n")
if controller.Nfs.SystemdName == "" {
err := util.SystemdStart("nfs-server")
if err != nil {
return errors.Wrap(err, "failed to start nfs-server")
}
} else {
err := util.SystemdStart(controller.Nfs.SystemdName)
if err != nil {
return errors.Wrap(err, "failed to start")
}
}
}
} else {
fmt.Printf("/etc/exports:\n")
for _, export := range controller.Nfs.ExportsExtended {
fmt.Printf("%s %s/%s\n", export.Path, controller.Network, controller.Netmask)
}
fmt.Printf("\n")
}
return nil
return configure.Configure("NFS", setShow)
}

8
internal/app/wwctl/configure/nfs/root.go
View File

@@ -5,17 +5,17 @@ import "github.com/spf13/cobra"
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "nfs [OPTIONS]",
Short: "Manage and initialize NFS",
Use: "nfs [OPTIONS]",
Short: "Manage and initialize NFS",
Long: "NFS is an optional dependent service of Warewulf, this tool will automatically\n" +
"configure NFS as per the configuration in the warewulf.conf file.",
RunE: CobraRunE,
}
SetShow bool
setShow bool
)
func init() {
baseCmd.PersistentFlags().BoolVarP(&SetShow, "show", "s", false, "Show configuration (don't update)")
baseCmd.PersistentFlags().BoolVarP(&setShow, "show", "s", false, "Show configuration (don't update)")
}
// GetRootCommand returns the root cobra.Command for the application.

54
internal/app/wwctl/configure/root.go
View File

@@ -1,7 +1,6 @@
package configure
import (
"fmt"
"os"
"github.com/hpcng/warewulf/internal/app/wwctl/configure/dhcp"
@@ -9,20 +8,20 @@ import (
"github.com/hpcng/warewulf/internal/app/wwctl/configure/nfs"
"github.com/hpcng/warewulf/internal/app/wwctl/configure/ssh"
"github.com/hpcng/warewulf/internal/app/wwctl/configure/tftp"
"github.com/pkg/errors"
"github.com/hpcng/warewulf/internal/pkg/configure"
"github.com/spf13/cobra"
)
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "configure [OPTIONS]",
Short: "Manage system services",
Use: "configure [OPTIONS]",
Short: "Manage system services",
Long: "This application allows you to manage and initialize Warewulf dependent system\n" +
"services based on the configuration in the warewulf.conf file.",
RunE: CobraRunE,
}
SetDoAll bool
allFunctions bool
)
func init() {
@@ -32,7 +31,7 @@ func init() {
baseCmd.AddCommand(ssh.GetCommand())
baseCmd.AddCommand(nfs.GetCommand())
baseCmd.PersistentFlags().BoolVarP(&SetDoAll, "all", "a", false, "Configure all services")
baseCmd.PersistentFlags().BoolVarP(&allFunctions, "all", "a", false, "Configure all services")
}
// GetRootCommand returns the root cobra.Command for the application.
@@ -41,44 +40,17 @@ func GetCommand() *cobra.Command {
}
func CobraRunE(cmd *cobra.Command, args []string) error {
if SetDoAll {
fmt.Printf("################################################################################\n")
fmt.Printf("Configuring: DHCP\n")
err := dhcp.Configure(false)
if err != nil {
return errors.Wrap(err, "failed to configure dhcp")
}
var err error
if allFunctions {
for _, s := range [5]string{"DHPC", "hosts", "NFS", "SSH", "TFTP"} {
err = configure.Configure(s, false)
if err != nil {
os.Exit(1)
}
fmt.Printf("################################################################################\n")
fmt.Printf("Configuring: TFTP\n")
err = tftp.Configure(false)
if err != nil {
return errors.Wrap(err, "failed to configure tftp")
}
fmt.Printf("################################################################################\n")
fmt.Printf("Configuring: /etc/hosts\n")
err = hosts.Configure(false)
if err != nil {
return errors.Wrap(err, "failed to configure hosts")
}
fmt.Printf("################################################################################\n")
fmt.Printf("Configuring: NFS\n")
err = nfs.Configure(false)
if err != nil {
return errors.Wrap(err, "failed to configure nfs")
}
fmt.Printf("################################################################################\n")
fmt.Printf("Configuring: SSH\n")
err = ssh.Configure(false)
if err != nil {
return errors.Wrap(err, "failed to configure ssh")
}
} else {
//nolint:errcheck
cmd.Help()
_ = cmd.Help()
os.Exit(0)
}

93
internal/app/wwctl/configure/ssh/main.go
View File

@@ -1,99 +1,10 @@
package ssh
import (
"fmt"
"os"
"path"
"github.com/hpcng/warewulf/internal/pkg/buildconfig"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/pkg/errors"
"github.com/hpcng/warewulf/internal/pkg/configure"
"github.com/spf13/cobra"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
return Configure(SetShow)
}
func Configure(show bool) error {
if os.Getuid() == 0 {
fmt.Printf("Updating system keys\n")
wwkeydir := path.Join(buildconfig.SYSCONFDIR(), "warewulf/keys") + "/"
err := os.MkdirAll(path.Join(buildconfig.SYSCONFDIR(), "warewulf/keys"), 0755)
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not create base directory: %s\n", err)
os.Exit(1)
}
if !util.IsFile(wwkeydir + "ssh_host_rsa_key") {
fmt.Printf("Setting up key: ssh_host_rsa_key\n")
err = util.ExecInteractive("ssh-keygen", "-q", "-t", "rsa", "-f", wwkeydir+"ssh_host_rsa_key", "-C", "", "-N", "")
if err != nil {
return errors.Wrap(err, "failed to exec ssh-keygen command")
}
} else {
fmt.Printf("Skipping, key already exists: ssh_host_rsa_key\n")
}
if !util.IsFile(wwkeydir + "ssh_host_dsa_key") {
fmt.Printf("Setting up key: ssh_host_dsa_key\n")
err = util.ExecInteractive("ssh-keygen", "-q", "-t", "dsa", "-f", wwkeydir+"ssh_host_dsa_key", "-C", "", "-N", "")
if err != nil {
return errors.Wrap(err, "failed to exec ssh-keygen command")
}
} else {
fmt.Printf("Skipping, key already exists: ssh_host_dsa_key\n")
}
if !util.IsFile(wwkeydir + "ssh_host_ecdsa_key") {
fmt.Printf("Setting up key: ssh_host_ecdsa_key\n")
err = util.ExecInteractive("ssh-keygen", "-q", "-t", "ecdsa", "-f", wwkeydir+"ssh_host_ecdsa_key", "-C", "", "-N", "")
if err != nil {
return errors.Wrap(err, "failed to exec ssh-keygen command")
}
} else {
fmt.Printf("Skipping, key already exists: ssh_host_ecdsa_key\n")
}
if !util.IsFile(wwkeydir + "ssh_host_ed25519_key") {
fmt.Printf("Setting up key: ssh_host_ed25519_key\n")
err = util.ExecInteractive("ssh-keygen", "-q", "-t", "ed25519", "-f", wwkeydir+"ssh_host_ed25519_key", "-C", "", "-N", "")
if err != nil {
return errors.Wrap(err, "failed to exec ssh-keygen command")
}
} else {
fmt.Printf("Skipping, key already exists: ssh_host_ed25519_key\n")
}
} else {
fmt.Printf("Updating user's keys\n")
}
homeDir, err := os.UserHomeDir()
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not obtain the user's home directory: %s\n", err)
os.Exit(1)
}
authorizedKeys := path.Join(homeDir, "/.ssh/authorized_keys")
rsaPriv := path.Join(homeDir, "/.ssh/id_rsa")
rsaPub := path.Join(homeDir, "/.ssh/id_rsa.pub")
if !util.IsFile(authorizedKeys) {
fmt.Printf("Setting up: %s\n", authorizedKeys)
err = util.ExecInteractive("ssh-keygen", "-q", "-t", "rsa", "-f", rsaPriv, "-C", "", "-N", "")
if err != nil {
return errors.Wrap(err, "failed to exec ssh-keygen command")
}
err := util.CopyFile(rsaPub, authorizedKeys)
if err != nil {
return errors.Wrap(err, "failed to copy keys")
}
} else {
fmt.Printf("Skipping, authorized_keys already exists: %s\n", authorizedKeys)
}
return nil
return configure.Configure("SSH", setShow)
}

8
internal/app/wwctl/configure/ssh/root.go
View File

@@ -5,18 +5,18 @@ import "github.com/spf13/cobra"
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "ssh [OPTIONS]",
Short: "Manage and initialize SSH",
Use: "ssh [OPTIONS]",
Short: "Manage and initialize SSH",
Long: "SSH is an optionally dependent service for Warewulf, this tool will automatically\n" +
"setup the ssh keys nodes using the 'default' system overlay as well as user owned\n" +
"keys.",
RunE: CobraRunE,
}
SetShow bool
setShow bool
)
func init() {
baseCmd.PersistentFlags().BoolVarP(&SetShow, "show", "s", false, "Show configuration (don't update)")
baseCmd.PersistentFlags().BoolVarP(&setShow, "show", "s", false, "Show configuration (don't update)")
}
// GetRootCommand returns the root cobra.Command for the application.

42
internal/app/wwctl/configure/tftp/main.go
View File

@@ -1,48 +1,10 @@
package tftp
import (
"fmt"
"os"
"path"
"github.com/hpcng/warewulf/internal/pkg/buildconfig"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/hpcng/warewulf/internal/pkg/configure"
"github.com/spf13/cobra"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
return Configure(SetShow)
}
func Configure(show bool) error {
controller, err := warewulfconf.New()
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
if buildconfig.TFTPDIR() == "" {
wwlog.Printf(wwlog.ERROR, "Tftp root directory is not configured by build\n")
os.Exit(1)
}
err = os.MkdirAll(path.Join(buildconfig.TFTPDIR(), "warewulf"), 0755)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
if !show {
fmt.Printf("Enabling and restarting the TFTP services\n")
err = util.SystemdStart(controller.Tftp.SystemdName)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
}
return nil
return configure.Configure("TFTP", setShow)
}

8
internal/app/wwctl/configure/tftp/root.go
View File

@@ -5,17 +5,17 @@ import "github.com/spf13/cobra"
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "tftp [OPTIONS]",
Short: "Manage and initialize TFTP",
Use: "tftp [OPTIONS]",
Short: "Manage and initialize TFTP",
Long: "TFTP is a dependent service of Warewulf, this tool will enable the tftp services\n" +
"on your Warewulf master.",
RunE: CobraRunE,
}
SetShow bool
setShow bool
)
func init() {
baseCmd.PersistentFlags().BoolVarP(&SetShow, "show", "s", false, "Show configuration (don't update)")
baseCmd.PersistentFlags().BoolVarP(&setShow, "show", "s", false, "Show configuration (don't update)")
}
// GetRootCommand returns the root cobra.Command for the application.