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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Equivalent to TYPE=“OVSPort” DEVICETYPE=“ovs” OVS_BRIDGE=br-ex in Ubuntu 14.04?

Is there an equivalent to TYPE="OVSPort" DEVICETYPE="ovs" OVS_BRIDGE=br-ex in Ubuntu 14.04? The system is OpenStack Icehouse with 3 nodes (controller, network, compute1) each on a VirtualBox Ubuntu ...
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15 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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2answers
21 views

Openstack - Amazon Aws Hybrid CLoud? [on hold]

I have to build a little hybrid cloud using Amazon AWs Ec2 as Public Cloud and Openstack on my pc (i installed it through Devstack) as Private Cloud. Can someone give me some tips? I'm not an expert ...
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47 views

Can't ssh into Centos vm in Openstack

In Openstack, I can spawn ubuntu and fedora images and ssh into them. But when I am trying the same with Centos image (6.5 or 7), then my key is refused (or even ignored) and I am proposed to use ...
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26 views

OpenStack Live-Migration VNC server error

I am following steps in : https://www.mirantis.com/blog/tutorial-openstack-live-migration-with-kvm-hypervisor-and-nfs-shared-storage/ But got a following error, when i try doing live-migration: ...
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15 views

How to source admin credentials to gain access to admin-only CLI commands in Openstack's Nova?

According to this documentation the admin credentials need to be sourced as follows: [vagrant@localhost ~]$ source admin-openrc.sh -bash: admin-openrc.sh: No such file or directory The suspicion is ...
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25 views

How to solve Failed to retrieve management_url from token issue in order to login to Openstack's Horizon?

Attempt Reading this Q&A did not solve the issue. /etc/keystone/keystone.conf provided if requested /etc/openstack-dashboard/local_settings provided if requested User A user has been ...
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1answer
24 views

OpenStack multiple compute node resources allocation for single vm instance

Im learning about OpenStack and understand that resources of a single compute node can be allocated and shared between multiple vm instances. If we assume that I have a single application that ...
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43 views

etcd will not start on CoreOS in OpenStack instances

I have deployed three instances of CoreOS in my OpenStack setup. I can ssh into the instances, but etcd will not start. systemcctl status -l etd says: ● etcd.service - etcd Loaded: loaded ...
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10 views

How to add new plugins into Openstack Sahara?

I wanted to use Openstack Sahara to launch spark into a cluster, but I noticed that the "Apache Spark" does not appears in the Sahara "Plugins" tag. All the plugins I have are "Vanilla Apache ...
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1answer
53 views

Openstack: Starting multiple shutoff intances

I am using Openstack Icehouse running on Ubuntu. After rebooting Compute node all instances that were running there will be in shutoff state. Is there way to restart them all at once? Only thing I ...
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17 views

How is the image size calculated in OpenStack?

I created a snapshot of an instance on OpenStack using the web interface Horizon. I see that the image size is 59.5 GB: I am surprised because the instance's disk was pretty empty: and the RAM ...
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1answer
72 views

Openstack Single Physical Network

I am trying to deploy openstack grizzly on a 12 node cluster. I want to use the xen hypervisor. I currently have xenserver installed, and I have 3 virtual machines running Ubuntu 12.04 to use for the ...
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1answer
38 views

Openstack Junos rapid production deployment

Can somebody familiar with Open Stack explain to me whether or not it's ok to use the RDO version for production use. The installation takes a matter of minutes compare to the doc installation Guide. ...
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1answer
33 views

Shutting down Openstack server and virtual machines

When I shutdown Openstack compute host (for example reboot required by updates) what happens to virtual machines that were running on that host? I know that when host starts again the virtual ...
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1answer
1k 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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16 views

What's the best way of creating NGINX server block on OpenStack floating ip allocation?

Im not sure if I'm approaching this from the right angle. I'm wanting to create a subdomain of bournetohack.com on a NGINX server upon associating a floating IP. What I was thinking is too tag onto ...
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2answers
349 views

How does OpenStack's object storage (swift) know where to find objects?

I've been reading the architectural docs for swift (http://docs.openstack.org/developer/swift/overview_architecture.html). I half understand what 'rings' are for but I think I'm missing some details. ...
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1answer
40 views

rdo juno openstack glance operations fail

glance operations are failing glance --debug image-delete and glance --debug image-create don't spew any errors they just hang indefinitely python-glance-store-0.1.8-1.el7.centos.noarch ...
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1answer
1k views

Deleting port on one openvswitch bridge causes change in MAC address on another bridge

I am trying to set an explicit MAC address on an openvswitch bridge named br-ex. I am running Fedora 20 and using the native ifdown/ifup commands to configure the bridge (details of my network ...
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18 views

What's the most reliable way to determine an OpenStack host's own UUID?

I would like to be able to reliably determine the UUID associated with an OpenStack guest from within the guest. A klugey way to do it would be something like: # nova show `hostname` | grep ' id ' | ...
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14 views

upstart fail to run service and not able to debug

I am using os-svc-daemon to create my upstart service for openstack project. my upstart job config is as below File : /etc/init/myservice.conf start on runlevel [2345] stop on runlevel [016] env ...
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54 views

TCP ignores some packets for no reason

I have a weird problem which I can't understand. The actual network configuration is quite complex, because I am using Openstack and Docker to build a virtual network. However, the problem is not ...
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103 views

Openstack cannot attach volume to instance

I try to install block storage, but the volume cannot attach to instance. I'm pretty sure, I followed all instructions but compute node got error 2014-11-04 17:25:05.265 20896 ERROR ...
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27 views

How to access hadoop remotely

I have installed Hadoop on open-stack CentOS guest VM. I am able to open the site (From 192.168.0.10, VM-1) http://localhost:50070 http://192.168.0.10:50070 But not able to access the same from a ...
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264 views

Running OpenShift Origin directly on hardware?

To anyone with OpenShift Origin experience, is there any benefit in skipping any IaaS infrastructure (like OpenStack), and installing the PaaS layer right on top of hardware? What would be the ...
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39 views

Which openstack instance has a certain IP address

There are IPs on my network that are not configured as fixed or floating in Neutron, they are simply claimed by an instance (e.g. via ifconfig eth0:1 ip.add.re.ss). How do I get openstack (possibly ...
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56 views

Are /dev/disk/by-id symlinks unreliable?

I am provisioning a Nova server and Cinder volumes using a Heat template. In order to identify the Cinder volumes attached to my OpenStack server I would like to use the /dev/disk/by-id/... symlinks ...
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3answers
1k views

Private cloud solution [Eucalyptus,OpenStack, Nimbus] for Java deployments [Glassfish, Tomcat] [closed]

I am interested in a way to have private cloud which would host Glassfish (or Tomcat) server. Which option from Eucalyptus, Openstack or Nimbus would be best to deploy java applications on it? Or ...
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68 views

NoVNC being blocked behind firewall, how can I find the port being blocked?

We have an OpenStack cloud running internally and wanted to allow student's access to the NoVNC console from within Openstack's Horizon web panel. Everything work's internally however after adding ...
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98 views

openstack/ovs failed to add br-ex as port: File exists

I am having trouble setting up openstack ice house on a single machine. In the openvswitch-agent.log I get: Warning neutron.agent.linux.ovs_lib [-] Found failed openvswitch port: [u'm2', [u'map', ...
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66 views

Libvirt/KVM vm - No network connectivity

I have installed devstack (OpenStacks development platform) on a physical ubuntu 14.04 host and I have been trying to follow the tutorials for manually creating an image. I have tried for Ubuntu and ...
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1answer
235 views

PackStack issues with neutron router-gateway-set

Using centos 6.5 I'm setting up PackStack on a single node with one network interface. I'm following these instructions http://openstack.redhat.com/Quickstart That works fine then I get to ...
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1answer
689 views

Apache Mesos Vs. Apache CloudStack

Managing the infrastructure (private cloud or public cloud) at scale and ease is addressed by Apache Mesos, Apache CloudStack and OpenStack. What is the major difference between Mesos and ...
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1answer
65 views

KVM Dynamic Rate Limiting

How can I dynamically rate limit the network speed on individual KVM instances? For example, I want to set a rule where if a user uses over 100mbps inbound or outbound bandwidth for over 30 minutes, ...
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1answer
49 views

Changing the min disk property of an image on Horizon

Is it possible to change the minimum disk property of an image using the web interface Horizon? I know that we can use the API: # The following command will change minimum ram to 2000MB and ...
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1answer
22 views

What does the “1” state mean in OpenStack's web interface Horizon CSV Summary?

In OpenStack's web interface Horizon, under Project Overview we can Download CSV Summary: What does state 1 mean?
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328 views

cloud-init does not grow the partition nor the filesystem

I am currenty preparing OpenStack-ready images of CentOS 7 and Ubuntu 14.04. For the "automation" I use packer, which is provided by you with a json-template. Packer then starts the installation ...
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108 views

What it takes for an openstack instance to connect to internet

I'm running a two node openstack cloud with single NIC using nova-network, Everything seems fine but when it comes to networking there are many problems and I think thats due to having only one NIC on ...
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1answer
180 views

dashboard not displaying network and object store

After installing OpenStack (DevStack), I logged in to the dashboard. I could find only two tabs there (compute and orchestration) but not network and object store, though I have logged in as admin. ...
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1answer
77 views

Openstack via Packstack install Public IP Address

I have a VM running remotely that I am accessing through a publicly accessible IP address: 125.X.X.X, I SSH'd in and ran packstack --allinone and let the process complete. The IP address on eth0 is ...
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38 views

Openstack instance only accessible in host node

Every time I run an instance everything works fine and I can ssh instance only inside the host compute node.when I try it on controller I get this: Warning: Identity file kp0 not accessible: No such ...
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1answer
248 views

Launch an openstack instance with single NIC

I'm totally new to openstack and without much resources I built a cloud with my pc as controller containing a wifi for internet and ethernet for internal connection also with my laptop again with a ...
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1answer
2k views

How to convert VirtualBox VM to OpenStack?

I'm running OpenStack in Ubuntu Server 11.10 (installation did using devstack script), but I have some virtual machines that are already running using VirtualBox. How can I convert the VirtualBox ...
0
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1answer
32 views

Which instances' states count toward the project's RAM quota on OpenStack?

Looking at the CSV Summary through OpenStack's web interface Horizon (under Project Overview), I see that the instances of my project are in various states, namely: 1 Active Error Stopped/Shutoff ...
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1answer
29 views

What is the difference between Usage (Hours) and Uptime (Seconds) in OpenStack's web interface Horizon CSV Summary?

In OpenStack's web interface Horizon, under Project Overview we can download a CSV Summary. What is the difference between Usage (Hours) and Uptime (Seconds) columns? The former seems to be how ...
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38 views

Contrail Controller Roles

Trying to setup a test contrail / openstack environment, however I am confused with some terms that the contrail uses in its documentation... Contrail Controller Roles The roles used for the ...
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15 views

What is the Usage (Hours) in OpenStack's web interface Horizon CSV Summary and why most of my instances have the same value (17.02)?

In OpenStack's web interface Horizon, under Project Overview we can download a CSV Summary. I am surprised to see that in the CSV summary I downloaded, the Usage (Hours) column is almost always ...
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1answer
499 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 ...
2
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1answer
47 views

Finding exact amount of used RAM in OpenStack's web interface Horizon

In OpenStack's web interface Horizon I can see: Is there any way to have a more precise figure on how much RAM is being used? The best I have found so far is to look at the page source: but it ...