Sebastian Rieger
9 years ago
commit
0ce1c65f34
1 changed files with 103 additions and 0 deletions
@ -0,0 +1,103 @@ |
|||
#!/bin/bash |
|||
|
|||
# usage |
|||
if [ ! $# -eq 3 ] ; then |
|||
echo -e "usage: $0 <Aboot-veos-serial-version.iso> <vEOS-version.vmdk> <new glance image name>, e.g.:\n" |
|||
echo "$0 Aboot-veos-serial-2.0.8.iso vEOS-4.13.4F.vmdk vEOS" |
|||
exit -1 |
|||
fi |
|||
|
|||
# sudo check |
|||
if [ ! $UID -eq 0 ] ; then |
|||
echo "Insufficient privileges. Please consider using sudo." |
|||
exit -1 |
|||
fi |
|||
|
|||
ABOOT_SERIAL_ISO=$1 |
|||
ABOOT_SERIAL_ISO_BASENAME=$(basename -s .iso $1) |
|||
VEOS_VMDK=$2 |
|||
VEOS_VMDK_BASENAME=$(basename -s .vmdk $2) |
|||
GLANCE_IMAGE_NAME=$3 |
|||
GLANCE_IMAGE_RELEASE=$VEOS_VMDK_BASENAME-$ABOOT_SERIAL_ISO_BASENAME |
|||
TMP_NAME="vEOS-$GLANCE_IMAGE_RELEASE" |
|||
|
|||
echo "Creating vEOS image..." |
|||
echo "===========================================================" |
|||
|
|||
# create a copy of Aboot bootloader and extend it to 3G |
|||
cp $1 $TMP_NAME.raw |
|||
truncate -s +3G $TMP_NAME.raw |
|||
|
|||
echo "Extracting partitions from vEOS vmdk..." |
|||
echo "===========================================================" |
|||
|
|||
# convert vmdk to raw and extract two partitions in it |
|||
qemu-img convert -O raw $2 $VEOS_VMDK_BASENAME.raw |
|||
kpartx -av $VEOS_VMDK_BASENAME.raw |
|||
dd if=/dev/loop0p1 of=$VEOS_VMDK_BASENAME-p1.raw |
|||
dd if=/dev/loop0p2 of=$VEOS_VMDK_BASENAME-p2.raw |
|||
kpartx -d $VEOS_VMDK_BASENAME.raw |
|||
|
|||
echo "Injecting new partitions from vEOS vmdk in Aboot image..." |
|||
echo "===========================================================" |
|||
|
|||
# calulate size of the two partitions |
|||
PART1_START=$(fdisk -l $VEOS_VMDK_BASENAME.raw | grep "\.raw1" | tr -s " " | cut -d ' ' -f 3) |
|||
PART1_END=$(fdisk -l $VEOS_VMDK_BASENAME.raw | grep "\.raw1" | tr -s " " | cut -d ' ' -f 4) |
|||
PART1_LENGTH=$(expr $PART1_END - $PART1_START) |
|||
|
|||
PART2_START=$(fdisk -l $VEOS_VMDK_BASENAME.raw | grep "\.raw2" | tr -s " " | cut -d ' ' -f 2) |
|||
PART2_END=$(fdisk -l $VEOS_VMDK_BASENAME.raw | grep "\.raw2" | tr -s " " | cut -d ' ' -f 3) |
|||
PART2_LENGTH=$(expr $PART2_END - $PART2_START) |
|||
|
|||
# append the two partitions from vmdk in the bootloader iso |
|||
echo -e "n |
|||
p |
|||
|
|||
|
|||
+$PART1_LENGTH |
|||
t |
|||
2 |
|||
c |
|||
a |
|||
2 |
|||
n |
|||
p |
|||
|
|||
|
|||
+$PART2_LENGTH |
|||
t |
|||
3 |
|||
12 |
|||
w" | fdisk $TMP_NAME.raw >/dev/null |
|||
|
|||
# copy the partitions from vEOS vmdk to new image |
|||
kpartx -av $TMP_NAME.raw |
|||
dd if=$VEOS_VMDK_BASENAME-p1.raw of=/dev/loop0p2 |
|||
dd if=$VEOS_VMDK_BASENAME-p2.raw of=/dev/loop0p3 |
|||
kpartx -d $TMP_NAME.raw |
|||
|
|||
echo "Convert new image to qcow2..." |
|||
echo "===========================================================" |
|||
|
|||
# convert raw to qcow2 |
|||
qemu-img convert -O qcow2 $TMP_NAME.raw $TMP_NAME.qcow2 |
|||
|
|||
echo "Cleaning up..." |
|||
echo "===========================================================" |
|||
|
|||
#cleanup |
|||
rm $TMP_NAME.raw |
|||
rm $VEOS_VMDK_BASENAME-p1.raw |
|||
rm $VEOS_VMDK_BASENAME-p2.raw |
|||
rm $VEOS_VMDK_BASENAME.raw |
|||
|
|||
echo "Importing image into glance..." |
|||
echo "===========================================================" |
|||
glance image-create --container-format bare --disk-format qcow2 --is-public true --name $GLANCE_IMAGE_NAME --file $TMP_NAME.qcow2 --property hw_disk_bus=ide --property serial=1 --property hw_vif_model=e1000 --property hw_cdrom_type=ide --property release="$GLANCE_IMAGE_RELEASE" --property subtype=IOSv --property config_disk_type=cdrom |
|||
|
|||
#testing: |
|||
# |
|||
# nova boot --image "Arista vEOS Disk" --flavor m1.small veos --nic net-id=abc7ad47-55fd-4396-8d31-91dd4d41a18a --nic net-id=abc7ad47-55fd-4396-8d31-91dd4d41a18a --nic net-id=abc7ad47-55fd-4396-8d31-91dd4d41a18a --nic net-id=abc7ad47-55fd-4396-8d31-91dd4d41a18a --nic net-id=abc7ad47-55fd-4396-8d31-91dd4d41a18a |
|||
# |
|||
# using VM Maestro, the image can be chosen as "VM image", e.g., for an IOSv or IOSvL2 node |
Write
Preview
Loading…
Cancel
Save
Reference in new issue