Update ipxe and grub configuration for clarity #1156
Also: - Defined a menu for iPXE - Support a IPXEMenuEntry tag to select the boot method - Merge iPXE dracut support into default.ipxe (use IPXEMenuEntry=dracut) Signed-off-by: Jonathon Anderson <janderson@ciq.com>
This commit is contained in:
Jonathon Anderson
@@ -1,77 +1,170 @@
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{{ if .ImageName }}
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echo "================================================================================"
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echo "Warewulf v4 now http booting grub: {{.Fqdn}} ({{.Hwaddr}})"
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echo "================================================================================"
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echo
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echo "Warewulf Controller: {{.Ipaddr}}"
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echo "Warewulf v4 (GRUB)"
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echo
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sleep 1
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echo "Warewulf Server:"
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echo "* Ipaddr: {{.Ipaddr}}"
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echo "* Port: {{.Port}}"
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echo
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echo "This node:"
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echo "* Fqdn: {{.Fqdn}}"
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echo "* Hwaddr: {{.Hwaddr}}"
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echo "* ImageName: {{.ImageName}}"
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{{- if .KernelVersion }}
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echo "* KernelVersion: {{.KernelVersion}}"
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{{- else }}
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echo "* KernelVersion: (image default)"
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{{- end }}
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echo "* KernelArgs: {{.KernelArgs}}"
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{{- if not .ImageName }}
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echo "!!"
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echo "!! No image defined for {{.Fqdn}}."
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echo "!! Rebooting in 30s...
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echo "!!"
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sleep 30
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reboot
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{{- end }}
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echo "Reading asset key..."
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smbios --type 3 --get-string 8 --set assetkey
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uri="(http,{{.Ipaddr}}:{{.Port}})/provision/${net_default_mac}?assetkey=${assetkey}"
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kernel="${uri}&stage=kernel"
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image="${uri}&stage=image&compress=gz"
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system="${uri}&stage=system&compress=gz"
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runtime="${uri}&stage=runtime&compress=gz"
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set default={{ or .Tags.GrubMenuEntry "ww4" }}
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set timeout=5
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set default={{ or .Tags.GrubMenuEntry "single-stage" }}
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set timeout=2
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menuentry "Network boot node: {{.Id}}" --id ww4 {
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{{if .KernelVersion }}
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echo "Kernel: {{.KernelVersion}}"
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{{else}}
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echo "Kernel: {{.ImageName}} (image default)"
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{{end}}
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echo "KernelArgs: {{.KernelArgs}}"
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menuentry "Single-stage boot" --id single-stage {
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echo "Warewulf Server:"
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echo "* Ipaddr: {{.Ipaddr}}"
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echo "* Port: {{.Port}}"
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echo
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echo "This node:"
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echo "* Fqdn: {{.Fqdn}}"
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echo "* Hwaddr: {{.Hwaddr}}"
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echo "* ImageName: {{.ImageName}}"
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{{- if .KernelVersion }}
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echo "* KernelVersion: {{.KernelVersion}}"
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{{- else }}
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echo "* KernelVersion: (image default)"
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{{- end }}
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echo "* KernelArgs: {{.KernelArgs}}"
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echo
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echo "Downloading kernel image..."
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linux $kernel wwid=${net_default_mac} {{.KernelArgs}}
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if [ x$? = x0 ] ; then
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echo "Loading Image: {{.ImageName}}"
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initrd $image $system $runtime
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boot
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else
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echo "MESSAGE: This node seems to be unconfigured. Please have your system administrator add a"
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echo " configuration for this node with HW address: ${net_default_mac}"
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echo ""
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echo "Rebooting in 1 minute..."
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sleep 60
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reboot
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if [ $? != 0 ]
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then
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echo "!!"
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echo "!! Unable to load kernel."
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echo "!! Rebooting in 15s..."
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echo "!!"
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fi
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echo "Downloading images..."
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image="${uri}&stage=image&compress=gz"
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system="${uri}&stage=system&compress=gz"
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runtime="${uri}&stage=runtime&compress=gz"
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initrd $image $system $runtime
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if [ $? != 0 ]
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then
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echo "!!"
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echo "!! Unable to load images."
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echo "!! Rebooting in 15s..."
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echo "!!"
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fi
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echo "Booting..."
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boot
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}
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menuentry "Network boot node with dracut: {{.Id}}" --id dracut {
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menuentry "Single-stage boot (no compression)" --id single-stage-nocompress {
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echo "Warewulf Server:"
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echo "* Ipaddr: {{.Ipaddr}}"
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echo "* Port: {{.Port}}"
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echo
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echo "This node:"
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echo "* Fqdn: {{.Fqdn}}"
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echo "* Hwaddr: {{.Hwaddr}}"
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echo "* ImageName: {{.ImageName}}"
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{{- if .KernelVersion }}
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echo "* KernelVersion: {{.KernelVersion}}"
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{{- else }}
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echo "* KernelVersion: (image default)"
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{{- end }}
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echo "* KernelArgs: {{.KernelArgs}}"
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echo
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echo "Downloading kernel image..."
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linux $kernel wwid=${net_default_mac} {{.KernelArgs}}
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if [ $? != 0 ]
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then
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echo "!!"
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echo "!! Unable to load kernel."
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echo "!! Rebooting in 15s..."
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echo "!!"
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fi
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echo "Downloading images..."
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image="${uri}&stage=image"
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system="${uri}&stage=system"
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runtime="${uri}&stage=runtime"
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initrd $image $system $runtime
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if [ $? != 0 ]
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then
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echo "!!"
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echo "!! Unable to load images."
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echo "!! Rebooting in 15s..."
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echo "!!"
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fi
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echo "Booting..."
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boot
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}
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menuentry "Two stage boot with dracut" --id dracut {
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echo "Warewulf Server:"
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echo "* Ipaddr: {{.Ipaddr}}"
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echo "* Port: {{.Port}}"
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echo
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echo "This node:"
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echo "* Fqdn: {{.Fqdn}}"
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echo "* Hwaddr: {{.Hwaddr}}"
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echo "* ImageName: {{.ImageName}}"
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{{- if .KernelVersion }}
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echo "* KernelVersion: {{.KernelVersion}}"
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{{- else }}
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echo "* KernelVersion: (image default)"
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{{- end }}
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echo "* KernelArgs: {{.KernelArgs}}"
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initramfs="${uri}&stage=initramfs"
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wwinit_uri="http://{{.Ipaddr}}:{{.Port}}/provision/${net_default_mac}"
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{{if .KernelVersion }}
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echo "Kernel: {{.KernelVersion}}"
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{{else}}
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echo "Kernel: {{.ImageName}} (image default)"
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{{end}}
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echo "KernelArgs: {{.KernelArgs}}"
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net_args="rd.neednet=1 {{range $devname, $netdev := .NetDevs}}{{if and $netdev.Hwaddr $netdev.Device}} ifname={{$netdev.Device}}:{{$netdev.Hwaddr}} {{end}}{{end}}"
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wwinit_args="root=wwinit wwinit.uri=${wwinit_uri} init=/init"
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echo
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echo "Downloading kernel image..."
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linux $kernel wwid=${net_default_mac} {{.KernelArgs}} $net_args $wwinit_args
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if [ x$? = x0 ] ; then
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echo "Loading Image: {{.ImageName}}"
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initrd $initramfs
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boot
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else
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echo "MESSAGE: This node seems to be unconfigured. Please have your system administrator add a"
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echo " configuration for this node with HW address: ${net_default_mac}"
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echo ""
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echo "Rebooting in 1 minute..."
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sleep 60
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reboot
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if [ $? != 0 ]
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then
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echo "!!"
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echo "!! Unable to load kernel."
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echo "!! Rebooting in 15s..."
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echo "!!"
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fi
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}
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menuentry "Chainload specific configfile" {
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conf="(http,{{.Ipaddr}}:{{.Port}})/efiboot/grub.cfg?assetkey=${assetkey}"
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configfile $conf
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echo "Downloading initramfs..."
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initrd $initramfs
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if [ $? != 0 ]
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then
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echo "!!"
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echo "!! Unable to load initramfs."
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echo "!! Rebooting in 15s..."
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echo "!!"
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fi
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echo "Booting..."
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boot
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}
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menuentry "UEFI Firmware Settings" --id "uefi-firmware" {
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@@ -87,12 +180,3 @@ menuentry "System shutdown" {
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echo "System shutting down..."
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halt
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}
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{{ else }}
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echo "================================================================================"
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echo " Warewulf v4:"
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echo " No node image defined for this node ({{.Fqdn}})."
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echo " Rebooting in 30s."
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echo "================================================================================"
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sleep 30
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reboot
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{{ end }}
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@@ -1,94 +1,129 @@
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#!ipxe
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{{ if .ImageName }}
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echo
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echo ================================================================================
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echo Warewulf v4 now booting: {{.Fqdn}} ({{.Hwaddr}})
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echo
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echo Image: {{.ImageName}}
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{{if .KernelVersion }}
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echo Kernel: {{.KernelVersion}}
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{{else}}
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echo Kernel: {{.ImageName}} (image default)
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{{end}}
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echo KernelArgs: {{.KernelArgs}}
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echo
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echo Warewulf v4 (iPXE)
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echo
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set next start
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goto metadata
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set uri_base http://{{.Ipaddr}}:{{.Port}}/provision/{{.Hwaddr}}?assetkey=${asset}&uuid=${uuid}
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echo Warewulf Controller: {{.Ipaddr}}
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echo Downloading Kernel Image:
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kernel --name kernel ${uri_base}&stage=kernel || goto reboot
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# imgextract causes RAM space problems on non-EFI systems (because of the 3GB barrier
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# in 32-Bit mode).
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# -> Use the old initrd method with a compressed image to save as much RAM as possible
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# in this early boot stage.
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# See <https://github.com/warewulf/warewulf/issues/222> for more details.
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iseq ${platform} efi && goto efi || goto noefi
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:efi
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# try extracting compressed images first
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# NOTE: system overlay tends to be the smallest, so failure here is the cheapest
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echo Downloading Image:
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imgextract --name image ${uri_base}&stage=image&compress=gz || goto nocompress
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echo Downloading System Overlay:
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imgextract --name system ${uri_base}&stage=system&compress=gz || goto reboot
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echo Downloading Runtime Overlay:
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imgextract --name runtime ${uri_base}&stage=runtime&compress=gz && set runtime_initrd initrd=runtime || echo Failed downloading runtime overlay.
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goto imoktogo
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:nocompress
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echo
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echo Image extract not supported in this iPXE, using standard initrd mode
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echo Downloading Image:
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initrd --name image ${uri_base}&stage=image || goto reboot
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echo Downloading System Overlay:
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initrd --name system ${uri_base}&stage=system || goto reboot
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echo Downloading Runtime Overlay:
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initrd --name runtime ${uri_base}&stage=runtime && set runtime_initrd initrd=runtime || echo Failed downloading runtime overlay.
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goto imoktogo
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:noefi
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echo
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echo Use legacy initrd mode with compressed images
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echo Downloading Image:
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initrd --name image ${uri_base}&stage=image&compress=gz || goto reboot
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echo Downloading System Overlay:
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initrd --name system ${uri_base}&stage=system&compress=gz || goto reboot
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echo Downloading Runtime Overlay:
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initrd --name runtime ${uri_base}&stage=runtime&compress=gz && set runtime_initrd initrd=runtime || echo Failed downloading runtime overlay.
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:imoktogo
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echo boot kernel initrd=image initrd=system ${runtime_initrd} wwid={{.Hwaddr}} {{.KernelArgs}}
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boot kernel initrd=image initrd=system ${runtime_initrd} wwid={{.Hwaddr}} {{.KernelArgs}} || goto reboot
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:reboot
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echo
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echo There was an error, rebooting in 15s...
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echo
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sleep 15
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reboot
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{{ else }}
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echo ================================================================================
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echo Warewulf v4:
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echo No image defined for this node ({{.Fqdn}}).
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echo Rebooting in 30s.
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echo ================================================================================
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:start
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{{- if not .ImageName }}
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echo !!
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echo !! No image defined for {{.Fqdn}}.
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echo !! Rebooting in 30s...
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echo !!
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sleep 30
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reboot
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{{ end }}
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{{- end }}
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set baseuri http://{{.Ipaddr}}:{{.Port}}/provision/{{.Hwaddr}}
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set uri ${baseuri}?assetkey=${asset}&uuid=${uuid}
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echo Downloading kernel image...
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kernel --name kernel ${uri}&stage=kernel || goto reboot
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{{- if .Tags.IPXEMenuEntry }}
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set method {{ .Tags.IPXEMenuEntry }}
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{{- else }}
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# https://github.com/warewulf/warewulf/issues/222
|
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iseq ${platform} efi && set method imgextract || set method initrd
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{{- end }}
|
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|
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:menu
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menu Warewulf v4 image provisioning method
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item imgextract Single-stage with imgextract
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item initrd Single-stage with initrd
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item initrd_nocompress Single stage with initrd (no compression)
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item dracut Two stage with dracut
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||||
item shell iPXE shell
|
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choose --default ${method} --timeout 2000 method && goto ${method} || goto menu
|
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|
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:imgextract
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||||
set next imgextract_continue
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goto metadata
|
||||
:imgextract_continue
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echo
|
||||
echo Downloading compressed image with imgextract...
|
||||
imgextract --name image ${uri}&stage=image&compress=gz || goto error_use_initrd
|
||||
echo Downloading compressed system overlay image with imgextract...
|
||||
imgextract --name system ${uri}&stage=system&compress=gz || goto error_reboot
|
||||
echo Downloading compressed runtime overlay image with imgextract...
|
||||
imgextract --name runtime ${uri}&stage=runtime&compress=gz && set runtime_initrd initrd=runtime || echo Unable to download runtime overlay. (ignored)
|
||||
goto boot_single_stage
|
||||
|
||||
:error_use_initrd
|
||||
echo Encountered an error. Now using initrd.
|
||||
goto initrd_continue
|
||||
|
||||
:initrd
|
||||
set next initrd_continue
|
||||
goto metadata
|
||||
:initrd_continue
|
||||
echo
|
||||
echo Downloading compressed image with initrd...
|
||||
initrd --name image ${uri}&stage=image&compress=gz || goto error_reboot
|
||||
echo Downloading compressed system overlay with initrd...
|
||||
initrd --name system ${uri}&stage=system&compress=gz || goto error_reboot
|
||||
echo Downloading compressed runtime overlay with initrd...
|
||||
initrd --name runtime ${uri}&stage=runtime&compress=gz && set runtime_initrd initrd=runtime || echo Unable to download runtime overlay. (ignored)
|
||||
goto boot_single_stage
|
||||
|
||||
:initrd_nocompress
|
||||
set next initrd_nocompress_continue
|
||||
goto metadata
|
||||
:initrd_nocompress_continue
|
||||
echo
|
||||
echo Downloading uncompressed image with initrd...
|
||||
initrd --name image ${uri}&stage=image || goto error_reboot
|
||||
echo Downloading uncompressed system overlay with initrd...
|
||||
initrd --name system ${uri}&stage=system || goto error_reboot
|
||||
echo Downloading uncompressed runtime overlay with initrd...
|
||||
initrd --name runtime ${uri}&stage=runtime && set runtime_initrd initrd=runtime || echo Unable to download runtime overlay. (ignored)
|
||||
goto boot_single_stage
|
||||
|
||||
:dracut
|
||||
set next dracut_continue
|
||||
goto metadata
|
||||
:dracut_continue
|
||||
echo
|
||||
echo Downloading dracut initramfs...
|
||||
initrd --name initramfs ${uri}&stage=initramfs || goto error_reboot
|
||||
set dracut_net rd.neednet=1 {{range $devname, $netdev := .NetDevs}}{{if and $netdev.Hwaddr $netdev.Device}} ifname={{$netdev.Device}}:{{$netdev.Hwaddr}} ip={{$netdev.Device}}:dhcp {{end}}{{end}}
|
||||
set dracut_wwinit root=wwinit wwinit.uri=${baseuri} init=/init
|
||||
goto boot_two_stage_dracut
|
||||
|
||||
:boot_single_stage
|
||||
echo Booting (single stage)...
|
||||
boot kernel initrd=image initrd=system ${runtime_initrd} wwid={{.Hwaddr}} {{.KernelArgs}} || goto error_reboot
|
||||
|
||||
:boot_two_stage_dracut
|
||||
echo Booting dracut (first stage)...
|
||||
boot kernel initrd=initramfs ${dracut_net} ${dracut_wwinit} wwid={{.Hwaddr}} {{.KernelArgs}} || error_reboot
|
||||
|
||||
:error_reboot
|
||||
echo !!
|
||||
echo !! Encountered an error.
|
||||
echo !! rebooting in 15s...
|
||||
echo !!
|
||||
sleep 15
|
||||
reboot
|
||||
|
||||
:shell
|
||||
shell
|
||||
goto menu
|
||||
|
||||
:metadata
|
||||
echo Warewulf Server:
|
||||
echo * Ipaddr: {{.Ipaddr}}
|
||||
echo * Port: {{.Port}}
|
||||
echo
|
||||
echo This node:
|
||||
echo * Fqdn: {{.Fqdn}}
|
||||
echo * Hwaddr: {{.Hwaddr}}
|
||||
echo * ImageName: {{.ImageName}}
|
||||
{{- if .KernelVersion }}
|
||||
echo * KernelVersion: {{.KernelVersion}}
|
||||
{{- else }}
|
||||
echo * KernelVersion: (image default)
|
||||
{{- end }}
|
||||
echo * KernelArgs: {{.KernelArgs}}
|
||||
goto ${next}
|
||||
|
||||
@@ -1,47 +0,0 @@
|
||||
#!ipxe
|
||||
{{ if .ImageName }}
|
||||
echo
|
||||
echo ================================================================================
|
||||
echo Warewulf v4 now booting via dracut: {{.Fqdn}} ({{.Hwaddr}})
|
||||
echo
|
||||
echo Image: {{.ImageName}}
|
||||
{{if .KernelVersion }}
|
||||
echo Kernel: {{.KernelVersion}}
|
||||
{{else}}
|
||||
echo Kernel: {{.ImageName}} (image default)
|
||||
{{end}}
|
||||
echo KernelArgs: {{.KernelArgs}}
|
||||
echo
|
||||
|
||||
set baseuri http://{{.Ipaddr}}:{{.Port}}/provision/{{.Hwaddr}}
|
||||
set uri ${baseuri}?assetkey=${asset}&uuid=${uuid}
|
||||
echo Warewulf Controller: {{.Ipaddr}}
|
||||
|
||||
echo Downloading Kernel Image:
|
||||
kernel --name kernel ${uri}&stage=kernel || goto reboot
|
||||
|
||||
echo Downloading initramfs
|
||||
initrd --name initramfs ${uri}&stage=initramfs || goto reboot
|
||||
|
||||
set dracut_net rd.neednet=1 {{range $devname, $netdev := .NetDevs}}{{if and $netdev.Hwaddr $netdev.Device}} ifname={{$netdev.Device}}:{{$netdev.Hwaddr}} ip={{$netdev.Device}}:dhcp {{end}}{{end}}
|
||||
set dracut_wwinit root=wwinit wwinit.uri=${baseuri} init=/init
|
||||
|
||||
echo Booting initramfs
|
||||
boot kernel initrd=initramfs ${dracut_net} ${dracut_wwinit} wwid={{.Hwaddr}} {{.KernelArgs}}
|
||||
|
||||
|
||||
:reboot
|
||||
echo
|
||||
echo There was an error, rebooting in 15s...
|
||||
echo
|
||||
sleep 15
|
||||
reboot
|
||||
{{ else }}
|
||||
echo ================================================================================
|
||||
echo Warewulf v4:
|
||||
echo No image defined for this node ({{.Fqdn}}).
|
||||
echo Rebooting in 30s.
|
||||
echo ================================================================================
|
||||
sleep 30
|
||||
reboot
|
||||
{{ end }}
|
||||
Reference in New Issue
Block a user