9880d16d47
This patch extends the deploy-ironic element to make it install a bootloader on the disk in case the boot_option parameter passed in the kernel command line is set to "local". This parameter is set by Ironic as part of the blueprint local-boot-support-with-partition-images Change-Id: I5ebe6f364ae0ac408939399e5f28728b41c4766e
112 lines
3.0 KiB
Plaintext
112 lines
3.0 KiB
Plaintext
readonly IRONIC_API_URL=$(get_kernel_parameter ironic_api_url)
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readonly IRONIC_BOOT_OPTION=$(get_kernel_parameter boot_option)
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if [ -z "$ISCSI_TARGET_IQN" ]; then
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err_msg "iscsi_target_iqn is not defined"
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troubleshoot
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fi
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t=0
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while ! target_disk=$(find_disk "$DISK"); do
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if [ $t -eq 10 ]; then
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break
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fi
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t=$(($t + 1))
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sleep 1
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done
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if [ -z "$target_disk" ]; then
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err_msg "Could not find disk to use."
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troubleshoot
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fi
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echo "start iSCSI target on $target_disk"
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start_iscsi_target "$ISCSI_TARGET_IQN" "$target_disk" ALL
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if [ $? -ne 0 ]; then
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err_msg "Failed to start iscsi target."
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troubleshoot
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fi
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if [ "$BOOT_METHOD" = "$VMEDIA_BOOT_TAG" ]; then
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TOKEN_FILE="$VMEDIA_DIR/token"
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if [ -f "$TOKEN_FILE" ]; then
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TOKEN_HEADER="-H 'X-Auth-Token: $(cat $TOKEN_FILE)'"
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else TOKEN_HEADER=""
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fi
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else
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TOKEN_FILE=token-$DEPLOYMENT_ID
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# Allow multiple versions of the tftp client
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if tftp -r $TOKEN_FILE -g $BOOT_SERVER || tftp $BOOT_SERVER -c get $TOKEN_FILE; then
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TOKEN_HEADER="-H 'X-Auth-Token: $(cat $TOKEN_FILE)'"
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else
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TOKEN_HEADER=""
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fi
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fi
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DATA="'{\"address\":\"$BOOT_IP_ADDRESS\",\"key\":\"$DEPLOYMENT_KEY\",\"iqn\":\"$ISCSI_TARGET_IQN\",\"error\":\"$FIRST_ERR_MSG\"}'"
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echo "request Ironic API to deploy image"
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eval curl -i -X POST \
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"$TOKEN_HEADER" \
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"-H 'Accept: application/json'" \
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"-H 'Content-Type: application/json'" \
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-d "$DATA" \
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$IRONIC_API_URL/nodes/$DEPLOYMENT_ID/vendor_passthru/pass_deploy_info
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echo "waiting for notice of complete"
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nc -l -p 10000
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echo "stop iSCSI target on $target_disk"
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stop_iscsi_target
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# If localboot is set, install a bootloader
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if [ "$IRONIC_BOOT_OPTION" = "local" ]; then
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echo "Installing bootloader"
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# We need to run partprobe to ensure all partitions are visible
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partprobe $target_disk
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# root partition is always the last partition of the disk
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readonly root_part=$(ls $target_disk* | tr " " "\n" | tail -n1)
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readonly root_part_mount=/mnt/rootfs
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mkdir -p $root_part_mount
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mount $root_part $root_part_mount
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mount -o bind /dev $root_part_mount/dev
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mount -o bind /sys $root_part_mount/sys
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mount -o bind /proc $root_part_mount/proc
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# TODO(lucasagomes): Add extlinux as a fallback
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# Find grub version
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V=
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if [ -x $root_part_mount/usr/sbin/grub2-install ]; then
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V=2
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fi
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# Install grub
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ret=1
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if chroot $root_part_mount /bin/bash -c "/usr/sbin/grub$V-install ${target_disk}"; then
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echo "Generating the grub configuration file"
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# tell GRUB2 to preload its "lvm" module to gain LVM booting on direct-attached disks
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if [ "$V" = "2" ]; then
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echo "GRUB_PRELOAD_MODULES=lvm" >> $root_part_mount/etc/default/grub
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fi
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chroot $root_part_mount /bin/bash -c "/usr/sbin/grub$V-mkconfig -o /boot/grub$V/grub.cfg"
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ret=$?
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fi
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umount $root_part_mount/dev
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umount $root_part_mount/sys
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umount $root_part_mount/proc
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umount $root_part_mount
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if [ $ret -eq 0 ]; then
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echo "Bootloader successfully installed"
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fi
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fi
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