i can't run instance

asked 2019-02-06 04:00:02 -0500

erchad gravatar image

i have already create instance, but when i want to run it, at horizon it come error :

Error: Failed to perform requested operation on instance "a", the instance has an error status: Please try again later [Error: Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 42ad9bb0-8975-43a2-86d9-6101c0988925.].

please tell me what is the problem i have already read at http://google.com, and he said its hardware problem :(

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Please share logs from nova-compute as well

Deepa gravatar imageDeepa ( 2019-02-06 04:17:05 -0500 )edit

The error means that Nova found a compute node to run the instance, but it could not start it. You find more information in the nova-compute log, as Deepa says, but possibly also the nova-scheduler log.

Bernd Bausch gravatar imageBernd Bausch ( 2019-02-06 05:26:12 -0500 )edit

Here is nova-compute log :

2019-02-06 15:48:24.427 16218 INFO nova.compute.resource_tracker [req-9c0c44d8-2f4b-4914-9bd4-57c8ffd682b3 - - - - -] Final resource view: name=compute phys_ram=23981MB used_ram=512MB phys_disk=457GB used_disk=0GB total_vcpus=8 used_vcpus=0 pci_stats=[]
erchad gravatar imageerchad ( 2019-02-06 09:50:46 -0500 )edit

And there is no log on nova-scheduler, but i see this on nova-conductor.log :

Build of instance 42ad9bb0-8975-43a2-86d9-6101c0988925 was re-scheduled: invalid argument: could not find capabilities for domaintype=kvm \n']
erchad gravatar imageerchad ( 2019-02-06 09:52:10 -0500 )edit

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answered 2019-02-06 18:24:15 -0500

updated 2019-02-06 18:25:22 -0500

I can't believe that you have no nova-scheduler log at all, and that your other logs only contain one message each.

In any case, this is obviously a misconfiguration. Have a look at nova.conf on the compute node(s): In the [libvirt] section, you will find a setting named virt_type. Correct it to be kvm instead of kvm \n.

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i have already fixed this problem, the problem is because i haven't enable the virtualization system on BIOS

erchad gravatar imageerchad ( 2019-02-06 22:06:22 -0500 )edit

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Asked: 2019-02-06 04:00:02 -0500

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Last updated: Feb 06 '19