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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 ...
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15 views

Openstack-Autopilot - Unable to detach Volume - Log location

I get an error when trying to detach a volume from an instance. Error: Unable to detach volume. I have looked around the nodes for log files, guessing it should be in the nova log files. I find nova ...
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58 views

nova hypervisor-list returns empty

I have installed Liberty on 3 node Ubuntu. After configuration of Compute node I could see hypervisor list is empty. Please find the below details as per my observation and suggest me for any ...
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73 views

Liberty on Ubuntu 14.04 Nova service-list Error 401

I have upgraded multinode openstack liberty installation recently and I got all services running except the nova service. I have upgraded from icehouse to liberty and due to all the configuration ...
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1answer
26 views

Changing node for compute. Openstack kilo release ubuntu 14.0.4

I have 3 nodes: controller, compute1 and network. Unfortunately network had 72 GB RAM and compute only 16. I wanted to change them Installed fresh Ubuntu 14.04 on each of them (controller haven't ...
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1answer
47 views

openstack devstack - Unable to stop service using screen

I need to stop the nova services which is running in openstack devstack. So as per the previous guidance I have tried using Screen for the same. Actually I can see that services currently running ...
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133 views

Restart of Nova services in Devstack

I have tried restarting the Nova services after some modifications in nova.conf file. While trying to restart I am getting the error that unrecognized service. I know that way to restart nova ...
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1answer
224 views

nova-api service shuts down automatically

I was trying to configure Nutron on my Network node, and I observed that nova-api service on my controller is stopped. I restarted the service, but for some odd reason it keeps failing. I'm running ...
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1answer
351 views

Openstack: Allocate more memory per guest

I have setup openstack using this guide: http://ubuntu-cloud-installer.readthe... I am able to create multiple instances with the m1.small flavor which uses 2 GB ram, but when I try to create an ...
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30 views

nova-compute upgrading-from

One of my nova-compute node is stuck in an endless upgrading step. juju-agent seems ok. Version is trusty/icehouse juju-status nova-compute/9: upgrading-from: cs:trusty/nova-compute-10 ...
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1answer
317 views

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 ...
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0answers
59 views

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 ...
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1answer
250 views

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 ...
4
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1answer
174 views

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 ...
2
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0answers
314 views

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 ...
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1answer
2k views

How to launch instance in openstack when error says “no valid hosts found”?

I've deployed openstack using juju on maas. I've created few images and trying to launch a new instance like CirrOs test instance. I'm getting error saying "no valid hosts found". I've checked my ...
2
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1answer
2k views

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 ...
2
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1answer
1k views

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 ...
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1answer
8k views

OpenStack always fails to create an instance

I discovered that nova-api always shows this: nova-api.log:2013-11-25 12:28:07.200 5507 INFO nova.api.openstack [req-1925c872-e3ee-46ff-8061-1e1903f223e7 03cc38dac979425abb2b76763b922036 ...
0
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1answer
683 views

Why nova threadgroup cannot access database (nova-network)? “Can't connect to MySQL server”

I've just build the basic version of the openstack and everything works but network. I've installed nova-network but I'm not sure if it's correctly installed. I've installed it on the compute node, ...
2
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1answer
2k views

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 ...
1
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1answer
128 views

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.