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Questions tagged [openstack]

Only programming related questions!! OpenStack 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.

OpenStack 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.

OpenStack supports , ,, , and hypervisors; , gluster, , and sheepdog for block storage as of the Essex (spring 2012) release. OpenStack is the API as well as a reference implementation, and is being actively packaged for multiple distributions. Nothing is proscribing OpenStack from also working on Windows, and there is an ongoing effort to bring the Microsoft supervisor into the list of supported hypervisors. OpenStack also supports an Amazon like object storage service called swift.

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You may also want to use more specialized tags like , , , , , .

Keep in mind that StackOverflow usage is limited to programming subjects and if you have operational or usage questions, you should use sister site serverfault.com

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OpenStack Live Migration

During live migration, the destination Compute Node has to perform some 'pre live migration' tasks, among them is the tap creation at the destination OVS. I would like to know if once Nova creates such tap interface, is the port/tap status UP?. This…
Jorge Humberto Gomez Velasquez
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Create zone from designate says "permission denied" having backend bind9 running in different vm

I installed bind9 in my 10.10.70.25 vm and I've my openstack-designate running in 10.10.70.81 vm. rndc.key for bind9 and designate are same. rndc.key for designate is located at /home/syed/bind/rndc.key Below is my /home/syed/bind/rndc.conf in…
ahmed meraj
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Creating new docker-machine instance always fails validating certs using openstack driver

Everytime I try to create a new instance via docker-machine on open stack, I always get this error for validating the certs. I have to end up regenerating the certs right after I create the instance for me to be able to use the instances. $…
Tanner
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access control via pre-signed url

My media storage is Openstack object storage (swift) in the cloud (OVH). Regarding the user-rights on the uploaded media: Images [A] are viewable by all users, but only deletable by user-owner/ uploader. Images [B] are very private. CRUD by…
musicformellons
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Private network creation with Terraform on OVH's Openstack

I'm trying to deploy some Openstack instances on OVH's Public Cloud using Terraform. The point is (for now) to have two instances on two networks. Each instance should have an external IP address (which isn't a problem) and a internal IP address on…
Jérôme Pin
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Error in running ./stack.sh in devstack

When I try to do ./stack.sh after the call trace I am provide with the following error : `[Call Trace] ./stack.sh:217:source /home/work/devstack/stackrc:821:die [ERROR] /home/suramya/devstack/stackrc:821 Could not determine host ip address. See…
ss22ever
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Testing if puppet apply is finished: xxx_controller.pp

I install the openstack one key: packstack --allinone But get stuck in here: Testing if puppet apply is finished: 103.xxx_controller.pp
qg_java_17137
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Remote Desktop in browser through Nodejs

My requirement is to develop a web page which shows the remote desktop I am connected to. The computer I am trying to connect is on the OpenStack cloud which has a static I.P(public I.P) and can be accessed by providing login credentials. I don't…
Dhana
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Browser-based upload to OpenStack ObjectStorage

I want to give my users possibility to upload files directly to my cloud on OpenStack using temp url's and HTML POST form. In openstack docs they have: Upload objects directly to the Object Storage system from a browser by using form POST…
Przemek
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Installing systemd inside a ubuntu14.04 docker container - Is it possible?

Am trying to install and configure openstack (devstack) inside docker container. While installing am getting the following error "Failed to get D-Bus connection: No connection to service manager." Later, I checked and found that its because of…
abinesh s
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Instead of Glances, I installed openstack-glance by mistake

First of all, I know nothing about openstack, keystone, glance ... But, I made a mistake when I install Glances in my Debian server. I tried to install glances following this link I have done this : sudo apt-get install glances In fact, Instead of…
孙悟空
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OpenStack: Keystone and nova-network inactive after reboot

After Installing RDO (OpenStack Packstack) on CentOS 7.2 (7.2.1511) I always end up with following: Once OpenStack is successfully installed I can use OpenStack as intended. Even that openstack-status returns: .. openstack-nova-network: …
Michael Brenndoerfer
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Can't ping/ssh Openstack VM internal instance from controller

I have a working single-node centos Openstack instance which is working in most regards nicely, except for one problem which has me tearing my hair out. The problem is this: when I create new VM instances, I am unable to ping/ssh them from the…
user1943819
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What is the difference between provider network and self-service network in OpenStack?

I can't understand what is the difference between these types of networks. When I reed about it: http://docs.openstack.org/mitaka/install-guide-rdo/neutron-controller-install.html I just see that self-service network it is provider network but…
Oleksandr
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Integrate Orion with a DBaaS like TROVE (Openstack)

i've developed a E2E application using some FIWARE GE. In particular i used IDAS and ORION. My question is: Can i store orion data in an external db in order to do query SQL or integrate Orion with TROVE? Thanks in advance.
cirux91
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