Top "Openstack" questions

OpenStack is a collection of open source projects that enables an open, scalable cloud infrastructure.

Spark cluster Master IP address not binding to floating IP

I'm trying to configure a Spark cluster using OpenStack. Currently I have two servers named spark-master (IP: 192.x.x.1, floating …

apache-spark network-programming ip-address openstack
unable to peer probe in glusterfs : Transport endpoint is not connected

We are implementing a 3-node openstack cloud using glusterfs for storage solution. 3 nodes : controller compute and network are peers in …

openstack glusterfs
How to install packages in cirros OS

How to install a package in cirros image ? I do not find any installer available in cirros image that comes …

openstack
Unauthorized error when using OpenStack API, can't get authentication token from keystone

I want to use the RESTful API, e.g. https://nova.rc.nectar.org.au:8774/v1.1/1f283209946f428998e8d3930…

python api rest openstack keystone
Restarting a service in Openstack installed using Devstack

How to restart a specific openstack-service installed using devstack?

openstack devstack
urllib3 - Failed to establish a new connection: [Errno 111]

I am working in the code modifications on my local setup of openstack Designate. Actually it was working fine before. …

python python-requests openstack urllib3
Is it possible to ge the list of tenants a user is associated with in OpenStack using the keystoneclient?

Anyone know a way to get the list of tenants for a user? I know I can get the users …

openstack keystone
How to resolve this error while installing devstack kilo on ubuntu

This is what I did: 1) Cloned devstack kilo using the command: git clone https://github.com/openstack-dev/devstack.git -b …

python ubuntu openstack devstack
The relationship between endpoints, regions, etc in keystone OpenStack

I'm really trying to understand the under the hood of keystone regarding the relationships among endpoints, regions, tenants, services, users …

openstack keystone
Failed to discover available identity in OpenStack

I have a little problem with OpenStack installation. When i use this: openstack service list the terminal return this error: …

openstack keystone openstack-keystone