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Bundling Images

asked 2010-12-08 09:17:54 -0500

naangilsunder gravatar image

Hi, I Have configured Nova Environment in 2 Servers 1, nova-api + nova-network + nova-objectstore + nova-scheduler 2, nova-compute,nova-volume on Ubuntu 10.10, Hypervisor KVM

I bundled Ubuntu Images as per the below link

http://cssoss.wordpress.com/2010/05/10/eucalyptus-beginner%E2%80%99s-guide-%E2%80%93-uec-edition-chapter-4-%E2%80%93-image%C2%A0management/ (http://cssoss.wordpress.com/2010/05/1...)

My Bundling,image registration process went successfully. but i am not able to run the instance.

is this the right practice to bundle image? is there any other method for bundling the images.

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answered 2010-12-10 06:57:05 -0500

vishvananda gravatar image

nova doesn't support whole disk booting (yet). The image needs to be just the main partition from your image (without a boot sector). If you are wanting to boot a whole disk image, you will need to wait for the lp:~dendrobates/nova/raw-disk-images to get merged.

On Dec 9, 2010, at 8:39 PM, naangilsunder wrote:

Question #137031 on OpenStack Compute (nova) changed: https://answers.launchpad.net/nova/+q...

naangilsunder gave more information on the question: HI created image with raw format still getting issues

Out Put of

cnnc@cnnc:~$ sudo file /var/lib/nova/instances/instance-1274832394/*

/var/lib/nova/instances/instance-1274832394/console.log: empty /var/lib/nova/instances/instance-1274832394/disk-raw: x86 boot sector; partition 1: ID=0x83, active, starthead 32, startsector 2048, 19980288 sectors; partition 2: ID=0x5, starthead 254, startsector 19984382, 985090 sectors, code offset 0x63 /var/lib/nova/instances/instance-1274832394/kernel: Linux kernel x86 boot executable bzImage, version 2.6.32-21-generic (buildd@rothe, RO-rootFS, root_dev 0x801, swap_dev 0x3, Normal VGA /var/lib/nova/instances/instance-1274832394/libvirt.xml: ASCII HTML document text /var/lib/nova/instances/instance-1274832394/ramdisk: gzip compressed data, from Unix, last modified: Wed Dec 8 21:07:34 2010

/var/log/nova/nova-compute.log

2010-12-10 09:35:30+0530 [-] (root): DEBUG instance 79: starting... 2010-12-10 09:35:30+0530 [-] (root): DEBUG instance instance-1274832394: starting toXML method 2010-12-10 09:35:30+0530 [-] (root): DEBUG instance instance-1274832394: finished toXML method 2010-12-10 09:35:30+0530 [-] (root): INFO rule.protocol: 'icmp', rule.from_port: -1L, rule.to_port: -1L 2010-12-10 09:35:30+0530 [-] (root): DEBUG Running cmd: mkdir -p /var/lib/nova/instances/instance-1274832394/ 2010-12-10 09:35:30+0530 [-] (root): DEBUG Running cmd: chmod 0777 /var/lib/nova/instances/instance-1274832394/ 2010-12-10 09:35:30+0530 [-] (root): INFO instance instance-1274832394: Creating image 2010-12-10 09:35:30+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-9... -H Date: Fri, 10 Dec 2010 04:05:30 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:/hjcIfJkVJW0Wkhar6pgevVaCm4= -o /var/lib/nova/instances/instance-1274832394/disk-raw 2010-12-10 09:50:48+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-v... -H Date: Fri, 10 Dec 2010 04:20:48 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:i90sgz/H7LgxTDSZck7ifWLZJLs= -o /var/lib/nova/instances/instance-1274832394/kernel 2010-12-10 09:50:49+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-x... -H Date: Fri, 10 Dec 2010 04:20:49 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:YsqQoiHpXx9tbD1R5deeqnIsW+Q= -o /var/lib/nova/instances/instance-1274832394/ramdisk 2010-12-10 09:50:50+0530 [-] (root): INFO instance instance-1274832394: injecting key into image ami-9zsncf99 2010-12-10 09:50:50+0530 [-] (root): INFO instance instance-1274832394: injecting net into image ami-9zsncf99 2010-12-10 09:50:50+0530 [-] (root): DEBUG Running cmd: sudo losetup -f --show /var/lib/nova/instances/instance-1274832394/disk-raw 2010-12-10 09:50:51+0530 [-] (root): DEBUG Running cmd: sudo tune2fs -c 0 -i 0 /dev/loop0 2010-12-10 09:50:51+0530 ...

(more)
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answered 2010-12-08 14:06:55 -0500

naangilsunder gravatar image

Hi Soren Hansen ,

Thanks a lot ..... really so happy with ur quick responses.

I will try creating the image with raw format and let u know .

Thanks again.

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answered 2010-12-10 04:39:35 -0500

naangilsunder gravatar image

HI created image with raw format still getting issues

Out Put of

cnnc@cnnc:~$ sudo file /var/lib/nova/instances/instance-1274832394/*

/var/lib/nova/instances/instance-1274832394/console.log: empty /var/lib/nova/instances/instance-1274832394/disk-raw: x86 boot sector; partition 1: ID=0x83, active, starthead 32, startsector 2048, 19980288 sectors; partition 2: ID=0x5, starthead 254, startsector 19984382, 985090 sectors, code offset 0x63 /var/lib/nova/instances/instance-1274832394/kernel: Linux kernel x86 boot executable bzImage, version 2.6.32-21-generic (buildd@rothe, RO-rootFS, root_dev 0x801, swap_dev 0x3, Normal VGA /var/lib/nova/instances/instance-1274832394/libvirt.xml: ASCII HTML document text /var/lib/nova/instances/instance-1274832394/ramdisk: gzip compressed data, from Unix, last modified: Wed Dec 8 21:07:34 2010

/var/log/nova/nova-compute.log

2010-12-10 09:35:30+0530 [-] (root): DEBUG instance 79: starting... 2010-12-10 09:35:30+0530 [-] (root): DEBUG instance instance-1274832394: starting toXML method 2010-12-10 09:35:30+0530 [-] (root): DEBUG instance instance-1274832394: finished toXML method 2010-12-10 09:35:30+0530 [-] (root): INFO rule.protocol: 'icmp', rule.from_port: -1L, rule.to_port: -1L 2010-12-10 09:35:30+0530 [-] (root): DEBUG Running cmd: mkdir -p /var/lib/nova/instances/instance-1274832394/ 2010-12-10 09:35:30+0530 [-] (root): DEBUG Running cmd: chmod 0777 /var/lib/nova/instances/instance-1274832394/ 2010-12-10 09:35:30+0530 [-] (root): INFO instance instance-1274832394: Creating image 2010-12-10 09:35:30+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-9zsncf99/image (http://192.168.1.2:3333/_images/ami-9...) -H Date: Fri, 10 Dec 2010 04:05:30 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:/hjcIfJkVJW0Wkhar6pgevVaCm4= -o /var/lib/nova/instances/instance-1274832394/disk-raw 2010-12-10 09:50:48+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-vs7xd7je/image (http://192.168.1.2:3333/_images/ami-v...) -H Date: Fri, 10 Dec 2010 04:20:48 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:i90sgz/H7LgxTDSZck7ifWLZJLs= -o /var/lib/nova/instances/instance-1274832394/kernel 2010-12-10 09:50:49+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-xy20zx6h/image (http://192.168.1.2:3333/_images/ami-x...) -H Date: Fri, 10 Dec 2010 04:20:49 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:YsqQoiHpXx9tbD1R5deeqnIsW+Q= -o /var/lib/nova/instances/instance-1274832394/ramdisk 2010-12-10 09:50:50+0530 [-] (root): INFO instance instance-1274832394: injecting key into image ami-9zsncf99 2010-12-10 09:50:50+0530 [-] (root): INFO instance instance-1274832394: injecting net into image ami-9zsncf99 2010-12-10 09:50:50+0530 [-] (root): DEBUG Running cmd: sudo losetup -f --show /var/lib/nova/instances/instance-1274832394/disk-raw 2010-12-10 09:50:51+0530 [-] (root): DEBUG Running cmd: sudo tune2fs -c 0 -i 0 /dev/loop0 2010-12-10 09:50:51+0530 [-] (root): DEBUG Running cmd: sudo losetup -d /dev/loop0 2010-12-10 09:50:51+0530 [-] (root): ERROR instance instance-1274832394: Failed to spawn 2010-12-10 09:50:51+0530 [-] Traceback (most recent call last): 2010-12-10 09:50:51+0530 [-] File "/usr/lib/pymodules/python2.6/nova/compute/manager.py", line 108, in run_instance 2010-12-10 ... (more)

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answered 2010-12-08 12:43:04 -0500

naangilsunder gravatar image

hi , thanks for your response

when i try to run the instance, that i bundled instance state is pending.

and the console output is

root@cncc:~# euca-get-console-output i-pgae8h i-pgae8h 2010-12-08 12:31:09.03835

pls help

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answered 2010-12-08 11:23:35 -0500

soren gravatar image

How does running the instance fail?

Do you see anything useful in the console output (from euca-get-console-output, for instance)?

Soren Hansen Ubuntu Developer    http://www.ubuntu.com/ OpenStack Developer http://www.openstack.org/

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answered 2010-12-08 13:26:54 -0500

soren gravatar image

Please provide the output of:

sudo file /var/lib/nova/instances/instance-2046047353/*

Soren Hansen Ubuntu Developer    http://www.ubuntu.com/ OpenStack Developer http://www.openstack.org/

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answered 2010-12-08 12:48:28 -0500

soren gravatar image

Are you sure nova-scheduler is running?

2010/12/8 naangilsunder question137031@answers.launchpad.net:

Question #137031 on OpenStack Compute (nova) changed: https://answers.launchpad.net/nova/+question/137031 (https://answers.launchpad.net/nova/+q...)

   Status: Answered => Open

naangilsunder is still having a problem: hi ,   thanks for your response

  when i try to  run the  instance,  that i  bundled instance state is pending.

and the console output is

root@cncc:~# euca-get-console-output i-pgae8h i-pgae8h 2010-12-08 12:31:09.03835

pls help

You received this question notification because you are a member of Nova Core, which is an answer contact for OpenStack Compute (nova).

Soren Hansen Ubuntu Developer    http://www.ubuntu.com/ OpenStack Developer http://www.openstack.org/

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answered 2010-12-08 13:02:33 -0500

naangilsunder gravatar image

hi Soren Hansen ,

Yes My nova-scheduler is running

root@cncc:~# service nova-scheduler status * nova-scheduler is running

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answered 2010-12-08 13:05:52 -0500

soren gravatar image

Ok.

Can you please provide the full output of euca-run-instances as well as euca-describe-instances?

Thanks.

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answered 2010-12-08 13:22:07 -0500

naangilsunder gravatar image

ok

euca-run-instances

root@cncc:~# euca-run-instances ami-go2j7row -k mykey

RESERVATION r-azq71hlq Federation INSTANCE i-xu5w8p ami-go2j7row 10.0.0.8 10.0.0.8 scheduling mykey (Federation, None) 0m1.small 2010-12-08 13:14:42

RESERVATION r-azq71hlq Federation INSTANCE i-xu5w8p ami-go2j7row 10.0.0.8 10.0.0.8 launching mykey (Federation, cnnc) 0m1.small 2010-12-08 13:14:42

euca-describe-instances

root@cncc:~# euca-describe-instances RESERVATION r-azq71hlq Federation INSTANCE i-xu5w8p ami-go2j7row 10.0.0.8 10.0.0.8 pending mykey (Federation, cnnc) 0 m1.small 2010-12-08 13:14:42

The output of /var/log/nova/nova-compute.log

2010-12-08 18:44:46+0530 [-] (root): DEBUG instance 75: starting... 2010-12-08 18:44:46+0530 [-] (root): DEBUG instance instance-2046047353: starting toXML method 2010-12-08 18:44:46+0530 [-] (root): DEBUG instance instance-2046047353: finished toXML method 2010-12-08 18:44:50+0530 [-] (root): INFO rule.protocol: 'icmp', rule.from_port: -1L, rule.to_port: -1L 2010-12-08 18:44:50+0530 [-] (root): DEBUG Running cmd: mkdir -p /var/lib/nova/instances/instance-2046047353/ 2010-12-08 18:44:50+0530 [-] (root): DEBUG Running cmd: chmod 0777 /var/lib/nova/instances/instance-2046047353/ 2010-12-08 18:44:50+0530 [-] (root): INFO instance instance-2046047353: Creating image 2010-12-08 18:44:50+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-go2j7row/image (http://192.168.1.2:3333/_images/ami-g...) -H Date: Wed, 08 Dec 2010 13:14:50 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:n+B83yoAjNAmqKQqAkj5BGF2QcY= -o /var/lib/nova/instances/instance-2046047353/disk-raw 2010-12-08 18:49:44+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-d2lilpdj/image (http://192.168.1.2:3333/_images/ami-d...) -H Date: Wed, 08 Dec 2010 13:19:44 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:lmiND4sOl/4eungBlG/Jwk3G/kc= -o /var/lib/nova/instances/instance-2046047353/kernel 2010-12-08 18:49:45+0530 [-] (root): DEBUG Running cmd: /usr/bin/curl --fail --silent http://192.168.1.2:3333/_images/ami-pz1klmwb/image (http://192.168.1.2:3333/_images/ami-p...) -H Date: Wed, 08 Dec 2010 13:19:45 GMT -H Authorization: AWS 5198208d-1ce4-4542-982c-f3edd71da074:Federation:o8R3YNMVj2Vw7FPBWomRrKY7CLA= -o /var/lib/nova/instances/instance-2046047353/ramdisk 2010-12-08 18:49:46+0530 [-] (root): INFO instance instance-2046047353: injecting key into image ami-go2j7row 2010-12-08 18:49:46+0530 [-] (root): INFO instance instance-2046047353: injecting net into image ami-go2j7row 2010-12-08 18:49:46+0530 [-] (root): DEBUG Running cmd: sudo losetup -f --show /var/lib/nova/instances/instance-2046047353/disk-raw 2010-12-08 18:49:47+0530 [-] (root): DEBUG Running cmd: sudo tune2fs -c 0 -i 0 /dev/loop0 2010-12-08 18:49:47+0530 [-] (root): DEBUG Running cmd: sudo losetup -d /dev/loop0 2010-12-08 18:49:47+0530 [-] (root): ERROR instance instance-2046047353: Failed to spawn 2010-12-08 18:49:47+0530 [-] Traceback (most recent call last): 2010-12-08 18:49:47+0530 [-] File "/usr/lib/pymodules/python2.6/nova/compute/manager.py", line 108, in run_instance 2010-12-08 18:49:47+0530 [-] yield self.driver.spawn(instance_ref) 2010-12-08 18:49:47+0530 [-] File "/usr/lib/python2.6/dist-packages/twisted/internet/defer.py", line 891, in _inlineCallbacks ... (more)

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Asked: 2010-12-08 09:17:54 -0500

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