Comments on: Nutanix OpenStack Part I – Deployment

By: Justin

Justin — Wed, 21 Dec 2016 18:00:14 +0000

Minor question for a fledgling admin:

after adding the controller you note “this is where you can add another controller if needed”.

Are there any notes I can read up on on how to configure a multi-controller configuration so I can have a bit of HA in this setup? I assumed I’d simply repeat the syntax for each controller, but attempting to do that returns the error that it can’t remove the default controller … implying it tried to _replace_ the controller, not add a 2nd. It looks like there’s a local mysql on each image, so it’s possible I’m trying to get too fancy, but I thought I’d ask.

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By: Andrey

Andrey — Thu, 24 Mar 2016 18:42:59 +0000

Hi,
I followed exactly the same procedure when deploying openstack vm. Anyway, after I create ovm with ovmctl command, the IP address is dropped in like 15 seconds. Though the eth0 interface is configured with NM_CONTROLLED=no, only disabling NetworkManager has helped here. But then I get error messages that NM manager is disabled when creating controller and cluster. Any ideas how to fix that?