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b052c890b0
warewulf4/make-ipxe-binary-source-configureable.patch

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From 32ab50f299502fce7bf588852a75c63cf3332cf8 Mon Sep 17 00:00:00 2001
From: Christian Goll <cgoll@suse.de>
Date: Fri, 20 Jan 2023 15:05:42 +0100
Subject: [PATCH] make ipxe binary source configureable
---
internal/pkg/buildconfig/defaults.go | 2 +-
internal/pkg/configure/tftp.go | 17 ++++++++++-------
internal/pkg/overlay/datastructure.go | 2 ++
internal/pkg/warewulfconf/constructors.go | 12 ++++++++++--
internal/pkg/warewulfconf/datastructure.go | 2 ++
overlays/host/etc/dhcp/dhcpd.conf.ww | 14 +++++---------
6 files changed, 30 insertions(+), 19 deletions(-)
diff --git a/internal/pkg/buildconfig/defaults.go b/internal/pkg/buildconfig/defaults.go
index 24cb2d40..17baecba 100644
--- a/internal/pkg/buildconfig/defaults.go
+++ b/internal/pkg/buildconfig/defaults.go
@@ -27,7 +27,7 @@ func BINDIR() string {
}
func DATADIR() string {
- wwlog.Debug("DATADIR = '%s'", bindir)
+ wwlog.Debug("DATADIR = '%s'", datadir)
return datadir
}
diff --git a/internal/pkg/configure/tftp.go b/internal/pkg/configure/tftp.go
index d321f023..842d7fb4 100644
--- a/internal/pkg/configure/tftp.go
+++ b/internal/pkg/configure/tftp.go
@@ -11,9 +11,8 @@ import (
"github.com/hpcng/warewulf/internal/pkg/wwlog"
)
-var tftpdir string = path.Join(buildconfig.TFTPDIR(), "warewulf")
-
func TFTP() error {
+ var tftpdir string = path.Join(buildconfig.TFTPDIR(), "warewulf")
controller, err := warewulfconf.New()
if err != nil {
wwlog.Error("%s", err)
@@ -27,11 +26,15 @@ func TFTP() error {
}
fmt.Printf("Writing PXE files to: %s\n", tftpdir)
- for _, f := range [4]string{"x86_64.efi", "x86_64.kpxe", "arm64.efi"} {
- err = util.SafeCopyFile(path.Join(buildconfig.DATADIR(), "warewulf", "ipxe", f), path.Join(tftpdir, f))
+ copyCheck := make(map[string]bool)
+ for _, f := range controller.Tftp.IpxeBinaries {
+ if copyCheck[f] {
+ continue
+ }
+ copyCheck[f] = true
+ err = util.SafeCopyFile(path.Join(buildconfig.DATADIR(), f), path.Join(tftpdir, f))
if err != nil {
- wwlog.Error("%s", err)
- return err
+ wwlog.Warn("ipxe binary could not be copied, not booting may not work: %s", err)
}
}
@@ -39,7 +42,7 @@ func TFTP() error {
wwlog.Info("Warewulf does not auto start TFTP services due to disable by warewulf.conf")
os.Exit(0)
}
-
+
fmt.Printf("Enabling and restarting the TFTP services\n")
err = util.SystemdStart(controller.Tftp.SystemdName)
if err != nil {
diff --git a/internal/pkg/overlay/datastructure.go b/internal/pkg/overlay/datastructure.go
index 2a427bee..eb8004cf 100644
--- a/internal/pkg/overlay/datastructure.go
+++ b/internal/pkg/overlay/datastructure.go
@@ -31,6 +31,7 @@ type TemplateStruct struct {
Dhcp warewulfconf.DhcpConf
Nfs warewulfconf.NfsConf
Warewulf warewulfconf.WarewulfConf
+ Tftp warewulfconf.TftpConf
AllNodes []node.NodeInfo
node.NodeConf
// backward compatiblity
@@ -64,6 +65,7 @@ func InitStruct(nodeInfo node.NodeInfo) TemplateStruct {
tstruct.AllNodes = allNodes
tstruct.Nfs = *controller.Nfs
tstruct.Dhcp = *controller.Dhcp
+ tstruct.Tftp = *controller.Tftp
tstruct.Warewulf = *controller.Warewulf
tstruct.Ipaddr = controller.Ipaddr
tstruct.Ipaddr6 = controller.Ipaddr6
diff --git a/internal/pkg/warewulfconf/constructors.go b/internal/pkg/warewulfconf/constructors.go
index 1d68564a..904d0d31 100644
--- a/internal/pkg/warewulfconf/constructors.go
+++ b/internal/pkg/warewulfconf/constructors.go
@@ -36,8 +36,14 @@ func New() (ControllerConf, error) {
ret.Tftp = &tftpconf
ret.Nfs = &nfsConf
err := defaults.Set(&ret)
+ // ipxe binaries are merged not overwritten, store defaults separate
+ defIpxe := make(map[string]string)
+ for k, v := range ret.Tftp.IpxeBinaries {
+ defIpxe[k] = v
+ delete(ret.Tftp.IpxeBinaries, k)
+ }
if err != nil {
- wwlog.Error("Coult initialize default variables")
+ wwlog.Error("Could initialize default variables")
return ret, err
}
// Check if cached config is old before re-reading config file
@@ -53,7 +59,9 @@ func New() (ControllerConf, error) {
if err != nil {
return ret, err
}
-
+ if len(ret.Tftp.IpxeBinaries) == 0 {
+ ret.Tftp.IpxeBinaries = defIpxe
+ }
if ret.Ipaddr == "" || ret.Netmask == "" {
conn, error := net.Dial("udp", "8.8.8.8:80")
if error != nil {
diff --git a/internal/pkg/warewulfconf/datastructure.go b/internal/pkg/warewulfconf/datastructure.go
index c3eebf8c..eb195a2e 100644
--- a/internal/pkg/warewulfconf/datastructure.go
+++ b/internal/pkg/warewulfconf/datastructure.go
@@ -44,6 +44,8 @@ type TftpConf struct {
Enabled bool `yaml:"enabled" default:"true"`
TftpRoot string `yaml:"tftproot" default:"/var/lib/tftpboot"`
SystemdName string `yaml:"systemd name" default:"tftp"`
+ // Path is relative to buildconfig.DATADIR()
+ IpxeBinaries map[string]string `yaml:"ipxe" default:"{\"00:09\": \"x86_64.efi\",\"00:00\": \"x86_64.kpxe\",\"00:0B\": \"arm64.efi\",\"00:07\": \"x86_64.efi\"}"`
}
type NfsConf struct {
diff --git a/overlays/host/etc/dhcp/dhcpd.conf.ww b/overlays/host/etc/dhcp/dhcpd.conf.ww
index 82b96cec..66b9d22e 100644
--- a/overlays/host/etc/dhcp/dhcpd.conf.ww
+++ b/overlays/host/etc/dhcp/dhcpd.conf.ww
@@ -20,15 +20,11 @@ option architecture-type code 93 = unsigned integer 16;
if exists user-class and option user-class = "iPXE" {
filename "http://{{$.Ipaddr}}:{{$.Warewulf.Port}}/ipxe/${mac:hexhyp}";
} else {
- if option architecture-type = 00:0B {
- filename "/warewulf/arm64.efi";
- } elsif option architecture-type = 00:09 {
- filename "/warewulf/x86_64.efi";
- } elsif option architecture-type = 00:07 {
- filename "/warewulf/x86_64.efi";
- } elsif option architecture-type = 00:00 {
- filename "/warewulf/x86_64.kpxe";
- }
+{{range $type,$name := $.Tftp.IpxeBinaries }}
+ if option architecture-type = {{ $type }} {
+ filename "/warewulf/{{ $name }}";
+ }
+{{ end }}
}
{{if eq .Dhcp.Template "static" -}}
--
2.39.0
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