UPDATE Jan 16th: new OSP10 + CEPH 2 Hyper Converged Infrastructure Reference Architecture
It’s that time of the year. We all look back at 2016, think about the good and bad things, and wish that Santa brings us the gifts we deserve. We, at Red Hat, are really proud to bring you a present for this holiday season: a new version of Red Hat OpenStack Platform, version 10 (press release and release notes). This is our best release ever, so we’ve named it our first Long Life release (up to 5 years support), and this blog post will show you why this will be the perfect gift for your private cloud project.
Continue reading “Red Hat OpenStack Platform 10 is here! So what’s new?”
With software-defined networking (SDN) and network functions virtualization (NFV) gaining traction, more cloud service providers are looking for open solutions, based on standardized hardware platforms and open source software. In particular, communication service providers (CSPs) are undergoing a major shift from specialized hardware-based network elements to a software based provisioning paradigm where virtualized network functions (VNFs) are deployed in private or hybrid clouds of network operators. Increasingly, OpenStack is seen as the virtual infrastructure platform of choice for NFV, with many of the world’s largest communications companies implementing solutions with OpenStack today.
Continue reading “Boosting the NFV datapath with RHEL OpenStack Platform”
In a previous “Driving in the Fast Lane” blog post we focused on optimization of instance CPU resources. This time around let’s take a dive into the handling of system memory, and more specifically configurable page sizes. We will reuse the environment from the previous post, but add huge page support to our performance flavor.
What are Pages?
Physical memory is segmented into a series of contiguous regions called pages. For efficiency instead of accessing individual bytes of memory one by one the system retrieves memory by accessing entire pages. Each page contains a number of bytes, referred to as the page size. To do this though the system must first translate virtual addresses into physical addresses to determine which page contains the requested memory.
Continue reading “Driving in the Fast Lane: Huge Page support in OpenStack Compute”
The energy from the latest OpenStack Summit in Paris is still in the air. Its record attendance and vibrant interactions are a testimony of the maturity and adoption of OpenStack across continents, verticals and use cases.
It’s especially exciting to see its applications growing outside of core datacenter use cases with Network Function Virtualization being top of mind for many customers present at the Summit.
If we look back at the last few years, a fundamental role fueling OpenStack adoption has been played by the distributions which have taken the project OpenStack and helped turn it into an easy to consume, supported, enterprise-grade product.
At PLUMgrid we have witnessed this transformation summit after summit, customer deployment after customer deployment. Working closely with our customers and our OpenStack partners we can attest how much easier, smoother, simpler an OpenStack deployment is today.
Similarly, PLUMgrid wants to simplify and accelerate the deployment of OpenStack network infrastructure, especially for those customers that are going into production today and building large-scale environments.
If you had the pleasure to be at the summit you have learnt about all the new features that were introduced in Juno for the OpenStack networking component (and if not check out this blog which provides a good summary of all Juno’s networking feature).
Continue reading “Simplifying and Accelerating the Deployment of OpenStack Network Infrastructure”
This post is the collective work of all the Red Hat Enterprise Linux OpenStack Platform Product Managers who attended the summit.
The 11th Openstack design summit that took place last week for the first time in Europe, brought about 6000 participants of the OpenStack community to Paris to kick off the design for the “Kilo” release.
If 2014 was the year of the “Superuser”, then clearly the year 2015 seems to be about the “Year of the Enterprise“. The big question is: are we ready for enterprise mass adoption?
More than year ago, at the Openstack Havana design summit, it was clear that although interest in deploying OpenStack was growing, most enterprises were still holding back, mainly due to the lack of maturity of the project. This OpenStack summit, the new cool kid in the Open Cloud infrastructure playground is finally starting to show real maturity signs.
An important indicator for this is the increased number of deployments. The Kilo summit showcased about 16 different large organizations using production workloads on OpenStack, including companies such as BBVA Bank, SAP SE (formerly SAP AG) & BMW.
Continue reading “OpenStack 2015 – The Year of the Enterprise?”
The OpenStack community gathered recently in Atlanta to define the roadmap for the upcoming Juno release cycle and reflect on Icehouse. Icehouse is the release that forms the basis of the upcoming Red Hat Enterprise Linux OpenStack Platform 5, a beta for which was announced during the week.
The biannual summit moved back to North America and again increased in size with some 4500 stackers in attendance, up from 3500 in Hong Kong only six months ago. The OpenStack Foundation again handled this with aplomb, organizing an excellent event in the spacious Georgia World Congress Center.
2014, year of the superuser?
The increased presence of OpenStack superusers at this summit was hard to miss with several keynote appearances including AT&T, Disney, Sony, and Wells Fargo as well as many other users leading or participating in general summit sessions. A convenient youtube playlist listing these user-led sessions has since been made available. The OpenStack Foundation also recently launched the superuser.openstack.org publication to coincide with this renewed push to bring users forward.
Continue reading “OpenStack Summit, Atlanta 2014: Year of the superuser?”