Upgrade to pike release

asked 2018-03-21 00:44:42 -0600

TijoV gravatar image

Hello, I am running Ocata release of Open Stack, Attached is my Juju status showing my ocata components. Can someone suggest me how or what steps should I follow to upgrade this environment to Pike release. I have some Production instance running in this Ocata Environment. C:\fakepath\JujuStatus.JPG

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Perhaps this helps: https://cloud.garr.it/support/kb/juju.... It covers Mitaka->Newton but provides info on Ocata->Pike as well.

Disclaimer: I didn't try this; I don't use Juju. I am just better at googling than you :)

Bernd Bausch gravatar imageBernd Bausch ( 2018-03-21 03:06:11 -0600 )edit

Thanks Bernd, Yes you are.. That document is provided is helpful. My setup is HA for the Ocata services should i follow the same sequence as shown in the link. also do we require downtime for the instances hosted while upgrading. May I know the modelling tool you using for Open stack Deployments.

TijoV gravatar imageTijoV ( 2018-03-21 04:13:32 -0600 )edit

Downtime is required if you have to update qemu or KVM, for example. Also kernel updates, of course. You can, however, live-migrate instances before you upgrade their compute node.

Disclaimer: I only play with OpenStack and don’t manage production systems.

Bernd Bausch gravatar imageBernd Bausch ( 2018-03-21 04:43:59 -0600 )edit

ok, Thanks Bernd.

TijoV gravatar imageTijoV ( 2018-03-21 05:55:21 -0600 )edit