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Questions tagged [nova]

25 questions
4
votes
1 answer

Avoiding situation when nova.conf file overwritten by juju

I use MAAS, Juju for Ubuntu Openstack. For novnc console access, i need to modify the nova.conf file. But that might be overwritten by Juju. Actually it is overwritten, i found at least one situation - new nova-compute unit. So, where can I in Juju…
WojtylaCz
  • 309
3
votes
1 answer

Different nova.conf on each compute node for novnc acccess

I have an enviroment with MAAS, Juju and Openstack Icehouse. I have a nova-compute charm with three units (separate hw nodes). Im using novnc web access for consoles of VMs. This is done by writting in the nova.conf file vncserver_listen =…
WojtylaCz
  • 309
2
votes
1 answer

How to correctly configure nova-compute to use FlatDHCPManager

I am trying to deploy Openstack using FlatDHCPManager. I am using MAAS+Juju to deploy all of my nodes (HP Moonshot) running trusty. I want eth1 to be the public interface. Here are the relevant parts of my configuration…
Clark Laughlin
  • 263
2
votes
0 answers

Nova get-password returns empty string

I have a multi-host MaaS, Juju Openstack deployment. Each charm on different host, multiple nova-compute units (nodes). And Im using Quantum charm for networking. When I attempt to retrieve the admin password for VM with the following command: nova…
WojtylaCz
  • 309
2
votes
1 answer

command "service nova-compute start" and the errors

while following the document to configure nova-compute, I got the error below. Command: service nova-compute start Message(nova-compute.log) : 2014-03-29 17:59:53.817 2908 INFO nova.openstack.common.periodic_task [-] Skipping periodic task…
TedJung
  • 19
2
votes
1 answer

OpenStack Neutron outside communication through router doesn't work, local between VMs does

I am pretty lost with this one for few day now and can't move further. Any ideas will be very welcome. My private net for VMs: 10.5.5.0/24 Outside link via 192.168.22.0/24 (my router's IP 192.168.22.1) neutron…
user263416
  • 21
2
votes
1 answer

Why can't I get Nova/OpenStack to use a specific host?

When I'm trying to boot instances on a specific host (sleepy) by issuing: nova boot --image mybucket/image.manifest.xml --flavor m1.tiny --key_name mykey --hint force_hosts=sleepy test-vm my VMs always seem to start on a random host instead on the…
metakermit
  • 2,650
2
votes
1 answer

qemu-kvm 5.2 On Ubuntu 20.04

I am using ubuntu 20.04 for openstack compute nodes. I see the version qemu-kvm version 4.2 on ubuntu repos. How can I install latest qemu-kvm version 5.2 on ubuntu 20.04. Will there be any possibility that its going to be available on ubunutu…
Ammad Syed
  • 31
  • 3
1
vote
0 answers

Unable to Launch instance using ceph boot volume

I have deployed Openstack Base bundle cs:~openstack-charmers-next/bundle/openstack-base-xenial-ocata-0 which deploys ceph as storage backend. https://jujucharms.com/u/openstack-charmers-next/openstack-base-xenial-ocata/ I am unable to launch…
user713360
  • 21
1
vote
0 answers

How does the block-device config setting on the LXD Juju charm work?

I am deploying Openstack using the Juju Openstack LXD bundle. With this bundle block storage is provided by a Ceph cluster. The LXD charm has a block-device config setting that defaults to /dev/sdb. Would you be able to explain how this setting,…
Andrew Love
  • 171
  • 1
  • 9
1
vote
0 answers

juju charm nova-cloud-controller exposing scheduler interface

I'm working on integrating a nova-cloud-controller with a custom scheduler plug-in, which requires to be installed in the same container of the nova-cloud-controller (install scheduler plug-in, filter and weigher). This task requires to modify the…
Artur Korzeniewski
  • 11
1
vote
1 answer

How many security groups do I need for Juju on HPCloud?

I have run out of security groups while using Juju with HPCloud. Do I need security group per instance? I have a limited quota of security groups.
Dima
  • 9,955
0
votes
1 answer

Is there any way to co-locate two instances on a single physical core on a compute node?

I'm gonna create a new flavor with --vcpus attribute set to 1 and set the --property hw:cpu_policy to dedicated so any instance launched with that flavor would be pinned on a fixed physical core on that host. I also assume if I make a host aggregate…
Ali Ebrahimi
  • 93
0
votes
1 answer

How to install and configure nova-lxd on existing openstack

I have installed openstack (Newton) on Ubuntu 16.04 on 4 Nodes, and I want to install and configure Nova-LXD, so that I can create and run a Linux Container using LXD. I am wondering whether anyone can tell me how to set this up, and is there any…
Wally
  • 1
0
votes
1 answer

Xenial upgrade broke Nova T 500 Tuner

I upgraded to Xenial and have been having issues with my TV tuner card (Nova T 500 PCI). The card is detected and appears to be loading firmware correctly but mythtv can't see or use it. The strange thing is I managed to get it to work but after I…
Castles
  • 111
1
2