OpenStack (http://openstack.org) is a collection of open source projects that enables an open, scalable cloud infrastructure. The core of OpenStack is meant to provide consistent APIs and interfaces to a variety of potential back-ends.

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Visibility of VM in DevStack

I just configured my DevStack environment on a VM with IP 192.168.249.1. I would like that instance to generate VMs that are reachable within my private company network. Thus, I configured DevStack to ...
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24 views

Intel Cloud Integrity Technology OpenStack releases support [on hold]

Intel Cloud Integrity Technology (CIT) 3.0 supports Kilo and Juno releases of OpenStack according to docs. Is there a version of CIT which supports Liberty OpenStack? Is there a way to run CIT v3.0 ...
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1k views

stack.sh - OpenStack installation failed

I think it's 45th time I'm trying to install OpenStack - I've tried all possible methods I know ( openstack-deploy, manual, stack.sh ) .. but I'm still getting some problem. I would like to have that ...
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1answer
170 views

CSR1000v image in Openstack as a VM

I have an esxi host. Under that I have created a Ubuntu 14.04 machine running Openstack(devstack single node)Juno release. I am trying to spin CSR1000v image as a VM inside Openstack. I followed the ...
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2answers
2k views

Upload OVA with multiple vmdk's to OpenStack via Glance

I am trying to upload a OVA file to Openstack. The ova file contains 5 files: volume1.vmdk volume2.vmdk volume3.vmdk server.mf server.ovf I uploaded the files with the following command: glance ...
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1answer
64 views

openstack-ansible stuck on ssh

I'm being brave on deploying OpenStack using Ansible. Finally stage of punching commands except I'm running into ssh error. This seems to be either forked or customized ansible for OpenStack. In the ...
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10 views

Can't access server after editing network interfaces during openstack installation

I was following the instructions at http://www.tecmint.com/openstack-networking-guide/ to configure openstack networking for openstack interfaces. I found I had two network card files, I edited the ...
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39 views

Running a router inside an OpenStack VM

I'm trying to make a router VM (actually an IPsec VPN server) inside OpenStack. The OpenStack is an installation of Mirantis 7 (why not newer? 8 from some reason causes kernel OOPS to the same image ...
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11 views

command “openstack image create” not available

Using a deb8 environment to test openstack following this guide: http://docs.openstack.org/draft/install-guide-debian/overview.html Now, so far so good, but when I'm working on the image service, i ...
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18 views

xinetd TFTP remap file & dnsmasq as PXE server

I'm playing with Openstack Ironic for the last few days. I am interested primarily in IPMI+PXE boot. So, in Ironic installation guide I have found the following xinetd tftp map file: re ^(/tftpboot/) ...
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3answers
3k views

Cannot connect to Openstack Instance via horizon, but SSH works?

I've got an OpenStack deployment running inside a VM for testing purposes. My setup is as follows: Host Ubuntu x64 with Virtualbox -> Guest Ubuntu x64 with OpenStack -> Ubuntu X64 Server Test ...
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10 views

Openstack accessing external machines

I am looking for a solution but I also do not know the cause of the problem. There is an odd setup and I think it is a network issue. The machines will be referred to the name in bold for this post/ ...
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16 views

Openstack instance cannot be sshed or pinged, multi node setup

I am using Openstack Mitaka My company has a network: 10.23.77.0/24 So I created a network: External Network: 10.23.77.0/24 My private network : 192.168.123.0/24 My router is between these two ...
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1answer
3k views

OpenStack Cinder: iSCSI login negotiation failure after reboot

I have a Cinder storage and controller node running on the same CentOS 7 box as Nova compute. Everything worked fine, until I rebooted. Now my instances can't mount volumes and I get the errors below. ...
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1answer
4k views

openstack installation on ubuntu. Neutron connection issue

I try to configure on a single node openstack by following this tutorial: http://docs.openstack.org/juno/install-guide/install/apt/content/neutron-controller-node.html My installation is done in a ...
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1answer
28 views

Understanding snat rule in iptables from openstack

This is less of an OpenStack question and more of an iptables question. Consider the following chain in the NAT table Chain nova-network-POSTROUTING (1 references) pkts bytes target prot opt in ...
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1answer
37 views

Why is module os_keypair not returning private_key?

I am deploying to Rackspace Cloud with the OpenStack ansible module. I am facing an issue with the SSH keypair creation. It creates the public key, and installs it on the host. However I can see that ...
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4 views

Openstack essex instance status is going to pause

We have created a VM in openstack but its status is going to PAUSE and from then VM is freezed and doesnot respond to user actions. Please suggest me ideas as early as possible. Thanks for your time.
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1answer
139 views

How to install designate and trove on OpenStack Kilo (Ubuntu 14.04) deployed with Mirantis Fuel 7.0

We've set a basic environment using Mirantis Fuel with 3 controller/storage nodes and 3 computes. We've used Fuel to install the base system and then we added some extra components like FWaaS plugin ...
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28 views

OpenStack instances power off by itself

Already asked this over on ask.openstack.org but I figured it would get more views here too. I am running OpenStack Mitaka on a 5 node cluster, 1 controller/network node and 4 compute nodes. I am ...
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1answer
13 views

Where to find list of deprecated settings for nova? Juno

Here is the scheduler_default_filters setting I am using my /etc/nova/nova.conf. I think some of these settings are obsolete/deprecated in Juno ... scheduler_default_filters = ...
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24 views

Dockerize Openstack Image for Local Development

In OpenStack I have production images configured with PostgreSQL and some corporate environment specific network configurations. The images are in the QCOW2 Format. I would like the developers to be ...
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0answers
9 views

How can I use instance discovery with openStack?

I'd like to use a service like TADDM to discover OpenStack instances. Unfortunately, this is tricky since OpenStack instances use private IPs. What are ways I can use to quickly distribute public IPs ...
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2answers
600 views

Deploy Hadoop to Openstack

I'd like to deploy Hadoop to Openstack cloud. Is there any automatic way to do that? Anyone tried to do that? I'm looking for some devops like juju. I've never used juju and right now I'm going ...
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19 views

Network issue in Compute node instance

We have two servers with Openstack Essex. Controller node a. nova-compute, nova-network, nova-volume, nova-consoleauth, nova-cert, nova-scheduler installed Compute node a. nova-compute and nova-...
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1answer
113 views

httpd service refuse to start after packstack installation

Centos 7 Openstack single machine setup After packstack installation I did reboot my computer and after it turned on, httpd service failed to start httpd.service - The Apache HTTP Server Loaded: ...
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66 views

iscsiadm: No portal found

I am receiving an error saying "Trace nova Stderr:'iscsiadm:No portal found. \n'. Trace nova Command: sudo nova-rootwrap iscsiadm -m node -T iqn.2010-10.org.openstack:volume-0000003 -p :3260 --...
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1answer
783 views

Where is billing module in OpenStack fresh install?

I have install openstack on single node using packstack. but i cannot find any way to know about how to do billing of my virtual machines. Is the billing module integrated inside openstack? (which i ...
43
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3answers
15k views

Relationship between Vagrant, Docker, Chef and OpenStack (or similar products)?

I am a web developer, but I am also interested in a few administrative tasks. Hence, the new move from pure administration to dev-ops comes handy for me. Anyway, I have some problems to put a few ...
2
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1answer
89 views

OpenStack Juno Live-Migration never completes for instances with high load and size >64GB

I have run into situations where live migrations never seem to complete or error out. Here is how I have been able to reproduce the problem. Here is the instance I am migrating: [root@osc1-mgmt-001 ...
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129 views

OpenStack Mitaka - Instances have no net connectivity

I've followed the Mitaka setup guide for my first OpenStack cloud. This all went ok (2nd time around!), however i'm now having issues with networking. The instance launches ok, and it's assigned an ...
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28 views

Converting VMs from XenServer to OpenStack (KVM)

I'm looking at moving our XenServer cluster (150 VMs) to OpenStack on KVM. After extensive reading it looks like virt-v2v will do this. However I'm confused about it's usage. I was going to copy ...
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26 views

Setting dnsmasq_config_file with Puppet managed OpenStack installation

Our OpenStack installation is rolled out with Puppet. We use the excellent puppetlabs-openstack module for that. Due to the slow turnover cycles we are still stuck with version 5.0.2, right now we ...
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1answer
264 views

Openstack Neutron - Connection Refused when Creating Instance - I'm Out of Ideas

I've setup OpenStack - my first time. I've followed the installation guide (on Ubuntu 14.04) and I believe I've got everything correct. However, when trying to create an instance I get the error: ...
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1answer
114 views

How to completely remove volumes/instances from OpenStack Kilo database

We're having some troubles deploying Kilo on a system with 3 controllers and 3 computes, through mirantis fuel 7.0. The problems involve creation and attaching of volumes, specially the ones stored ...
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1answer
54 views

In OpenStack, what is the equivalent an Amazon AWS snapshot?

I'm an Amazon Web Services specialist. (AWS = Amazon's cloud computing platform.) I understand the workflow for taking backups in AWS. What's the equivalent in OpenStack, and is it as robust? Here is ...
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1answer
44 views

QCOW2 virtual size lowering

I'm trying to get the virtual size of a qcow2 container down so that it can fit in a openstack flavor with 10GB disk. root@node-10:~# qemu-img info zztop.qcow image: zztop.qcow file format: qcow2 ...
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12 views

Having Trouble Understanding Affinity/Anti-Affinity in OpenStack

I am new to OpenStack and virtualization in general. I believe that if 2 VMs have "affinity" they will reside on the same compute node/hypervisor and if they have "anti-affinity" they will reside on ...
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1answer
109 views

unable to install devstack on rhel 7

On RHEL 7 when I try to install devstack I get the following error. +tools/install_pip.sh:install_get_pip:79 sudo -H -E python /opt/stack/devstack/files/get-pip.py -c /opt/stack/devstack/tools/cap-...
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1answer
54 views

Nova Computer Service WIll Not Start: libvirtError: XML error: Missing CPU model name

I am having a problem with the Nova compute service not starting. I found tons of other people with this question, but nobody seems to have figured out the problem: systemctl status openstack-nova-...
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1answer
121 views

Missing credentials for roles in Heat orchestration on OpenStack?

I am trying out Heat orchestration on OpenStack. When setting up a single instance stack using the configuration below, I am getting this error: Error: ERROR: Missing required credential: roles [u'...
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23 views

NFS client latency spikes on KVM host machine

We run a small OpenStack environment with KVM hypervisors and shared NFS storage. The problem is: guest KVM machines' CPU usage spikes make NFS client latency grow. For example: same NFS volume ...
4
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1answer
97 views

Windows port forwarding, local machine to server

I'm working on Windows 8. I'm trying to connect to an OpenStack cloud which is hosted on a remote server but has a public IP to the API. However, making API calls require calls to additional services ...
0
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1answer
76 views

s3ql mount seems disconnected

I'm trying to mount a runabove object storage, witch is based on openstack-swift, into my file system, thanks to S3QL. I'm using Ubuntu server 14.04 LTS. So I've mounted my object storage with: $ ...
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0answers
67 views

Access Docker port from host's host

I've set up a simple "Hello world" node server on a docker container running on a Kubernetes pod running on Magnum on a virtual machine. I created the container so that its output is forwarded to a ...
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0answers
295 views

How to resolve UDP packets being dropped given netstat reporting SndbufErrors

I have a server instance on an OpenStack that at a pretty high load starts loosing UDP packets. I captured all outgoing packets using tcpdump and some of them are missing, even though application logs ...
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1answer
706 views

Openstack: What the difference between nova migrate and nova evacuate?

On liberty, I've been searching for a way to "empty" a hypervisor from all its VMs. At the nova client docs, I've found the following commands related to this: nova evacuate : Evacuate server from ...
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1answer
49 views

Multiple DNS records with different networks

So I have Ubuntu 14.04 VMs running in an OpenStack environmnet. The DNS machine has an external IP (10.14.6.3) and an internal IP (192.168.1.3). I have two other machines within the same project [h1] ...
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1answer
43 views

Openstack cluster for parallel execution?

I want to try Ubuntu OpenStack with Metal-as-a-Service (MaaS) for web application purposes. I would be using Apache2, PHP, MySQL and Postgres. If I got 5 or more machines setup and installed all ...
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1answer
42 views

Create a VM image that's OpenStack compatible

I need to create a image of a CentOS VM which would be OpenStack compatible. I'm having trouble determining on Google what the requirements for OpenStack are. Can someone please help? My node is on ...