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Is it possible to upgrade from kilo to Liberty version of openstack?

asked 2015-12-29 07:04:31 -0500

1258 ●53 ●71 ●87 https://www.hellovinot...

Hi,

Is it possible to upgrade from kilo to Liberty version of openstack?

Thanks,

Vinoth

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answered 2015-12-30 00:37:08 -0500

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The anwser is as same as Bipin's, YES, it possible to upgrade from K to L.
I would like to mention is since Icehouse, the OpenStack upgrade almost follows the same way so you can try this:
http://docs.openstack.org/openstack-o...

In my experience of upgrading from J to K, (just for testing, not provided to my customer finally), there are many trubles such as DB sync...
Besides, you must plan carefully about backup and rollback in case of the upgrading is failed.

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Thanks for your response! I got stuck in the keystone part. I have posted the keystone.log in Pastebin @ http://pastebin.com/bSQuhtHQ Could you kindly assist me in resolving this issue?

Thanks In Advance.

Vinoth ( 2016-01-05 01:04:05 -0500 )edit

I cant access pastebin.com from office(firewall policy of company --!).
I will read it later at home and then reply you if there is any constructive suggestion.

xiangfei-ma ( 2016-01-05 01:37:52 -0500 )edit

Thanks for your Time Xiangfei! Awaiting for your response :-)

Vinoth ( 2016-01-05 02:49:44 -0500 )edit

It seems your pbr's version can not satisfy openstack's dependency.
Try this firstly:
https://ask.openstack.org/en/question...

xiangfei-ma ( 2016-01-05 06:02:30 -0500 )edit

Thanks, Xiangfei!

I ran "apt-get dist-upgrade" which fixed the issue.

Thanks you so much :-)

Vinoth ( 2016-01-05 08:12:53 -0500 )edit

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answered 2015-12-29 22:13:20 -0500

Bipin
616 ●14 ●21 ●32 http://stackbees.com/

Hi, Why not ? But you should have a clear plan on this. As you know there is no single button upgrade. Migrate current workloads to another parallel environment, upgrade the current environment to Liberty, bring the WL back to new environment. You can use the following tools for Migration purpose.

https://github.com/MirantisWorkloadMobility/CloudFerry

Regards

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Bipin, Please look at this https://ask.openstack.org/en/question...

Vinoth ( 2016-01-07 00:59:50 -0500 )edit

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Asked: 2015-12-29 07:04:31 -0500

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Last updated: Dec 30 '15

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