A Few Bat@#$% Crazy Things We Did to Scale OpenStack

As Rackspace has grown the footprint of it’s Public Cloud from a few hundred nodes in 3 regions to 10’s of thousands (and growing) running in 6 global locations, we’ve had to make choices along the way. Some of them were, even by our own assessment, pretty crazy! In this talk, we’ll dive into a… Continue reading A Few Bat@#$% Crazy Things We Did to Scale OpenStack

Moving an AWS Workload to OpenStack

You’ve decided to make the switch to OpenStack. Great! Now what do you do with all of those apps already running on Amazon Web Services? Fortunately, you can move them. That’s not to say it’s simple or straightforward. OpenStack’s functionality doesn’t always match that of AWS, and custom kernels on AWS machines make it impossible… Continue reading Moving an AWS Workload to OpenStack

Manila 101 & Use Cases

Manila provides an automated, on-demand, and scalable service for delivering shared and distributed file systems all via an open, standardized API developed within the OpenStack effort, but made available for usage independent of what cloud ecosystem is utilized. For the first time, cloud users can self-provision and manage shared file systems as first-class objects to… Continue reading Manila 101 & Use Cases

Telecom Grade Performance for Telecom Cloud?

Since the transformation of networks towards a fully virtualized environment will take a time, mixed deployments will be a reality for the years to come. During Network Transformation service provider requirements with regard to overall network performance and NF characteristics with regard to e.g. latency or high availability (99.999%) have to be met. To ensure… Continue reading Telecom Grade Performance for Telecom Cloud?

Ahead of the NFV Curve through truly scale-out Network Function Cloudification

Promising to increase service agility and scalability, NFV is developing at an unprecedented pace. Virtualized network function vendors are scrambling to move their software from running on special purpose appliances to running on virtual machines. But by simply porting the code, the VNFs still can’t take full advantages of the cloud infrastructure to achieve scale-out… Continue reading Ahead of the NFV Curve through truly scale-out Network Function Cloudification

Platform as a Service (Kubernetes/Mesos + Openstack)

Openstack provides a really good and robust infrastructure as a service however doing Platform as a Service is the next challenge on the cloud architecture. Apache Mesos is a highly available resource management software for datacenters which can run on top of any cloud, physical server or container. Google Kubernetes is a cluster containter management… Continue reading Platform as a Service (Kubernetes/Mesos + Openstack)