6ccc3ceecb
This works around an out of memory issue reported in IRC from Norm Gaywood (thanks Norm!)
79 lines
2.4 KiB
Plaintext
79 lines
2.4 KiB
Plaintext
#!ipxe
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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 Container: {{.ContainerName}}
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{{if .KernelOverride }}
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echo Kernel: {{.KernelOverride}}
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{{else}}
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echo Kernel: {{.ContainerName}} (container default)
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{{end}}
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echo KernelArgs: {{.KernelArgs}}
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echo
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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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# 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 Container Image:
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imgextract --name container ${uri_base}&stage=container&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 || goto reboot
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{{if ne .KernelOverride "" -}}
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echo Downloading Kernel Modules:
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imgextract --name kmods ${uri_base}&stage=kmods&compress=gz || goto reboot
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{{- end}}
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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 Container Image:
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initrd --name container ${uri_base}&stage=container&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 || goto reboot
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{{if ne .KernelOverride "" -}}
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echo Downloading Kernel Modules:
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initrd --name kmods ${uri_base}&stage=kmods&compress=gz || goto reboot
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{{- end}}
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:imoktogo
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echo Booting in 3s...
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{{if ne .KernelOverride "" -}}
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echo boot kernel initrd=container initrd=kmods initrd=system initrd=runtime wwid={{.Hwaddr}} {{.KernelArgs}}
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sleep 3
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boot kernel initrd=container initrd=kmods initrd=system initrd=runtime wwid={{.Hwaddr}} {{.KernelArgs}} || goto reboot
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{{- else -}}
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echo boot kernel initrd=container initrd=system initrd=runtime wwid={{.Hwaddr}} {{.KernelArgs}}
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sleep 3
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boot kernel initrd=container initrd=system initrd=runtime wwid={{.Hwaddr}} {{.KernelArgs}} || goto reboot
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{{- end}}
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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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