[Openstack] Bundle running instance?
Hi, Is there a tutorial somewhere showing how to re-bundle a running instance (e.g. ubuntu) and register it as a new image in openstack? thanks, Darren ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Bundle running instance?
I think this is probably the best place to start: http://docs.openstack.org/cactus/openstack-compute/admin/content/creating-a -linux-image.html If you find anything that is inaccurate in your efforts, ping a...@openstack.org and she can get that updated :) Cheers, Wayne On 8/31/11 8:16 AM, Darren Govoni dar...@ontrenet.com wrote: Hi, Is there a tutorial somewhere showing how to re-bundle a running instance (e.g. ubuntu) and register it as a new image in openstack? thanks, Darren ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Bundle running instance?
What about the image management in starter guide: http://docs.openstack.org/cactus/openstack-compute/starter/content/Creating_a_Linux_Image_-_Ubuntu_Fedora-d1e1287.html On Wed, Aug 31, 2011 at 3:16 PM, Darren Govoni dar...@ontrenet.com wrote: Hi, Is there a tutorial somewhere showing how to re-bundle a running instance (e.g. ubuntu) and register it as a new image in openstack? thanks, Darren ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Bundle running instance?
Just realized you asked about a running image, not a new one. Apologies
on that. I used this script in the past to accomplish bundling a running
instance. It is likely outdated, but it will give you a good premise to
start:
#!/bin/sh
#words words words
#this is a script for easy image creation
. /root/creds/novarc
SYSTEM=$(uname -r)
read -p Please enter your bucket/container name: BUCKET_NAME
euca-bundle-vol --no-inherit -d /tmp/image -e /mnt, /tmp
losetup /dev/loop3 /tmp/image/image.img
mount /dev/loop3 /mnt
sed -i
's/^UUID=[a-z0-9]\{8\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{
12\}[\t]* \//\/dev\/vda1\t\//1' /mnt/etc/fstab
sed -i
's/^UUID=[a-z0-9]\{8\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{
12\}[\t]* none/\/mnt\/swap.file\tnone/1' /mnt/etc/fstab
cp /mnt/etc/network/interfaces /mnt/root/interfaces.bak
cat /mnt/etc/network/interfaces INTERFACE_UPDATE
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
INTERFACE_UPDATE
dd if=/dev/zero of=/mnt/swap.file bs=1024 count=512000
sleep 1
mkswap /mnt/swap.file
sleep 1
umount /mnt
euca-bundle-image -i /boot/initrd.img-$SYSTEM -d /tmp/ramdisk --ramdisk
true
euca-bundle-image -i /boot/vmlinuz-$SYSTEM -d /tmp/kernel --kernel true
euca-upload-bundle -m /tmp/kernel/vmlinuz-$SYSTEM.manifest.xml -b
$BUCKET_NAME
euca-upload-bundle -m /tmp/ramdisk/initrd.img-$SYSTEM.manifest.xml -b
$BUCKET_NAME
KERNEL_IMAGE=$(euca-register $BUCKET_NAME/vmlinuz-$SYSTEM.manifest.xml |
awk '{print $2}')
RAMDISK_IMAGE=$(euca-register $BUCKET_NAME/initrd.img-$SYSTEM.manifest.xml
| awk '{print $2}')
euca-bundle-image -i /tmp/image/image.img --kernel $KERNEL_IMAGE --ramdisk
$RAMDISK_IMAGE -d /tmp/imagebuild
euca-upload-bundle -m /tmp/imagebuild/image.img.manifest.xml -b
$BUCKET_NAME
AMI_IMAGE=$(euca-register $BUCKET_NAME/image.img.manifest.xml | awk
'{print $2}'); echo Image is decrypting and untarring for usage.
sleep 180
euca-run-instances $AMI_IMAGE
On 8/31/11 8:16 AM, Darren Govoni dar...@ontrenet.com wrote:
Hi,
Is there a tutorial somewhere showing how to re-bundle a running
instance (e.g. ubuntu)
and register it as a new image in openstack?
thanks,
Darren
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Re: [Openstack] Bundle running instance?
Much appreciated! I will give it a try.
On 08/31/2011 10:46 AM, Wayne A. Walls wrote:
Just realized you asked about a running image, not a new one. Apologies
on that. I used this script in the past to accomplish bundling a running
instance. It is likely outdated, but it will give you a good premise to
start:
#!/bin/sh
#words words words
#this is a script for easy image creation
. /root/creds/novarc
SYSTEM=$(uname -r)
read -p Please enter your bucket/container name: BUCKET_NAME
euca-bundle-vol --no-inherit -d /tmp/image -e /mnt, /tmp
losetup /dev/loop3 /tmp/image/image.img
mount /dev/loop3 /mnt
sed -i
's/^UUID=[a-z0-9]\{8\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{
12\}[\t]* \//\/dev\/vda1\t\//1' /mnt/etc/fstab
sed -i
's/^UUID=[a-z0-9]\{8\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]\{
12\}[\t]* none/\/mnt\/swap.file\tnone/1' /mnt/etc/fstab
cp /mnt/etc/network/interfaces /mnt/root/interfaces.bak
cat /mnt/etc/network/interfaces INTERFACE_UPDATE
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
INTERFACE_UPDATE
dd if=/dev/zero of=/mnt/swap.file bs=1024 count=512000
sleep 1
mkswap /mnt/swap.file
sleep 1
umount /mnt
euca-bundle-image -i /boot/initrd.img-$SYSTEM -d /tmp/ramdisk --ramdisk
true
euca-bundle-image -i /boot/vmlinuz-$SYSTEM -d /tmp/kernel --kernel true
euca-upload-bundle -m /tmp/kernel/vmlinuz-$SYSTEM.manifest.xml -b
$BUCKET_NAME
euca-upload-bundle -m /tmp/ramdisk/initrd.img-$SYSTEM.manifest.xml -b
$BUCKET_NAME
KERNEL_IMAGE=$(euca-register $BUCKET_NAME/vmlinuz-$SYSTEM.manifest.xml |
awk '{print $2}')
RAMDISK_IMAGE=$(euca-register $BUCKET_NAME/initrd.img-$SYSTEM.manifest.xml
| awk '{print $2}')
euca-bundle-image -i /tmp/image/image.img --kernel $KERNEL_IMAGE --ramdisk
$RAMDISK_IMAGE -d /tmp/imagebuild
euca-upload-bundle -m /tmp/imagebuild/image.img.manifest.xml -b
$BUCKET_NAME
AMI_IMAGE=$(euca-register $BUCKET_NAME/image.img.manifest.xml | awk
'{print $2}'); echo Image is decrypting and untarring for usage.
sleep 180
euca-run-instances $AMI_IMAGE
On 8/31/11 8:16 AM, Darren Govonidar...@ontrenet.com wrote:
Hi,
Is there a tutorial somewhere showing how to re-bundle a running
instance (e.g. ubuntu)
and register it as a new image in openstack?
thanks,
Darren
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Post to : openstack@lists.launchpad.net
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Re: [Openstack] Bundle running instance?
We have a similar script at
https://github.com/canarie/vm-toolkit/blob/master/bundle/vmbundle.py
that tries to take the pain out of bundling a running instance for our more
naive users.
Everett
On Wed, Aug 31, 2011 at 8:48 AM, Darren Govoni dar...@ontrenet.com wrote:
Much appreciated! I will give it a try.
On 08/31/2011 10:46 AM, Wayne A. Walls wrote:
Just realized you asked about a running image, not a new one. Apologies
on that. I used this script in the past to accomplish bundling a running
instance. It is likely outdated, but it will give you a good premise to
start:
#!/bin/sh
#words words words
#this is a script for easy image creation
. /root/creds/novarc
SYSTEM=$(uname -r)
read -p Please enter your bucket/container name: BUCKET_NAME
euca-bundle-vol --no-inherit -d /tmp/image -e /mnt, /tmp
losetup /dev/loop3 /tmp/image/image.img
mount /dev/loop3 /mnt
sed -i
's/^UUID=[a-z0-9]\{8\}-[a-z0-**9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]**
\{4\}-[a-z0-9]\{
12\}[\t]* \//\/dev\/vda1\t\//1' /mnt/etc/fstab
sed -i
's/^UUID=[a-z0-9]\{8\}-[a-z0-**9]\{4\}-[a-z0-9]\{4\}-[a-z0-9]**
\{4\}-[a-z0-9]\{
12\}[\t]* none/\/mnt\/swap.file\tnone/1' /mnt/etc/fstab
cp /mnt/etc/network/interfaces /mnt/root/interfaces.bak
cat /mnt/etc/network/interfaces INTERFACE_UPDATE
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
INTERFACE_UPDATE
dd if=/dev/zero of=/mnt/swap.file bs=1024 count=512000
sleep 1
mkswap /mnt/swap.file
sleep 1
umount /mnt
euca-bundle-image -i /boot/initrd.img-$SYSTEM -d /tmp/ramdisk --ramdisk
true
euca-bundle-image -i /boot/vmlinuz-$SYSTEM -d /tmp/kernel --kernel true
euca-upload-bundle -m /tmp/kernel/vmlinuz-$SYSTEM.**manifest.xml -b
$BUCKET_NAME
euca-upload-bundle -m /tmp/ramdisk/initrd.img-$**SYSTEM.manifest.xml -b
$BUCKET_NAME
KERNEL_IMAGE=$(euca-register $BUCKET_NAME/vmlinuz-$SYSTEM.**manifest.xml
|
awk '{print $2}')
RAMDISK_IMAGE=$(euca-register $BUCKET_NAME/initrd.img-$**
SYSTEM.manifest.xml
| awk '{print $2}')
euca-bundle-image -i /tmp/image/image.img --kernel $KERNEL_IMAGE --ramdisk
$RAMDISK_IMAGE -d /tmp/imagebuild
euca-upload-bundle -m /tmp/imagebuild/image.img.**manifest.xml -b
$BUCKET_NAME
AMI_IMAGE=$(euca-register $BUCKET_NAME/image.img.**manifest.xml | awk
'{print $2}'); echo Image is decrypting and untarring for usage.
sleep 180
euca-run-instances $AMI_IMAGE
On 8/31/11 8:16 AM, Darren Govonidar...@ontrenet.com wrote:
Hi,
Is there a tutorial somewhere showing how to re-bundle a running
instance (e.g. ubuntu)
and register it as a new image in openstack?
thanks,
Darren
__**_
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https://launchpad.net/~**openstackhttps://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
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