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mpontillo revised this gist
Apr 22, 2017 . 1 changed file with 7 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -18,6 +18,13 @@ echo "===== BEGIN PXE CONFIG =====" cat "$TMPDIR/pxe-config" echo "===== END PXE CONFIG =====" GRUB_CFG_URL="tftp://$server/grub/grub.cfg-default-amd64-generic" curl -s "$GRUB_CFG_URL" > "$TMPDIR/grub-config" echo "" echo "===== BEGIN GRUB CONFIG =====" cat "$TMPDIR/grub-config" echo "===== END GRUB CONFIG =====" CONFIG_URL=$(cat "$TMPDIR/pxe-config" \ | grep ' APPEND.*cloud-config-url' \ | tr ' ' '\n' \ -
mpontillo revised this gist
Apr 22, 2017 . 1 changed file with 30 additions and 3 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -10,8 +10,8 @@ trap cleanup EXIT server=${1:-localhost} PXE_CFG_URL="tftp://$server/pxelinux.cfg/default-amd64-generic" curl -s "$PXE_CFG_URL" > "$TMPDIR/pxe-config" echo "" echo "===== BEGIN PXE CONFIG =====" @@ -36,4 +36,31 @@ METADATA_URL=$(cat "$TMPDIR/enlist-config" \ | grep 'metadata_url: ' \ | awk '{ print $2 }') echo "" echo "Found metadata URL: $METADATA_URL" LOADERS=" tftp://$server/pxelinux.0 tftp://$server/chain.c32 tftp://$server/ifcpu64.c32 tftp://$server/ldlinux.c32 tftp://$server/libcom32.c32 tftp://$server/libutil.c32 tftp://$server/bootx64.efi tftp://$server/grubx64.efi tftp://$server/grubaa64.efi tftp://$server/bootppc64.bin " set -o pipefail echo "" echo "===== BEGIN BOOT LOADER SHA256 SUMS =====" for loader in $LOADERS; do loader_sha256=$(curl -sqf "$loader" | sha256sum | awk '{ print $1 }' || touch $TMPDIR/not-found) if [ -f $TMPDIR/not-found ]; then loader_sha256="[WARNING: file not found]" rm $TMPDIR/not-found fi printf "%40s\n%10s%s\n\n" "$loader" "" "$loader_sha256" done echo "===== END BOOT LOADER SHA256 SUMS =====" -
mpontillo created this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,39 @@ #!/bin/bash -e TMPDIR="$(mktemp -d)" function cleanup() { rm -rf "$TMPDIR" } trap cleanup EXIT server=${1:-localhost} PXE_URL="tftp://$server/pxelinux.cfg/default-amd64-generic" curl -s "$PXE_URL" > "$TMPDIR/pxe-config" echo "" echo "===== BEGIN PXE CONFIG =====" cat "$TMPDIR/pxe-config" echo "===== END PXE CONFIG =====" CONFIG_URL=$(cat "$TMPDIR/pxe-config" \ | grep ' APPEND.*cloud-config-url' \ | tr ' ' '\n' \ | grep cloud-config-url \ | cut -f2- -d=) echo "" echo "Found cloud-config-url: $CONFIG_URL" curl -s "$CONFIG_URL" > "$TMPDIR/enlist-config" echo "" echo "===== BEGIN ENLISTMENT CLOUD-CONFIG =====" cat "$TMPDIR/enlist-config" echo "===== END ENLISTMENT CLOUD-CONFIG =====" METADATA_URL=$(cat "$TMPDIR/enlist-config" \ | grep 'metadata_url: ' \ | awk '{ print $2 }') echo "" echo "Found metadata URL: $METADATA_URL"