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Cant create instance on availability-zone

asked 2018-01-11 20:57:27 -0500

ping-nx gravatar image

I can't create a Instance in Availiable Zone on openstack portal with this error.

PS: Hypervisor is an AHV on Nutanix Hardware with Nutanix openstack component (OVM)

https://www.picz.in.th/images/2018/01/12/1515646912907.jpg (image description)

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No valid host found means that the scheduler doesn't find a host suitable to run your instance. For example, the hosts in the AZ may not have sufficient memory/disk/CPU resources, or the wrong architecture.

The scheduler log may have details. For full detail, switch on debug logging.

Bernd Bausch gravatar imageBernd Bausch ( 2018-01-13 03:02:46 -0500 )edit

this schduler log. Controller https://www.picz.in.th/images/2018/01/15/schduler-controller.jpg (https://www.picz.in.th/images/2018/01...)

Compute https://www.picz.in.th/images/2018/01/15/schduler-compute.jpg (https://www.picz.in.th/images/2018/01...)

ping-nx gravatar imageping-nx ( 2018-01-15 01:00:08 -0500 )edit

I am surprised you have a scheduler on the compute node, but perhaps that's particular for OVM. The error indicates incorrect database permissions setup, or perhaps an incorrect database connection string in nova.conf.

The scheduler log on the controller contains no info about scheduling.

Bernd Bausch gravatar imageBernd Bausch ( 2018-01-15 06:25:12 -0500 )edit

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answered 2018-11-13 05:50:11 -0500

Peter Garlic gravatar image

I'm working with Openstack & Nutanix, maybe i can check but i need to know what version are you using for the following infrastructure components:

AOS

AHV

NCC

Nutanix Openstack Drivers

Openstack OS

OpenStack

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Asked: 2018-01-11 20:57:27 -0500

Seen: 131 times

Last updated: Jan 11 '18