Tag Archives: OpenStack

Tracking the Hot Container Market

agilecloudThe container market is moving at the speed of light. Each vendor in this space is delivering features at an amazing pace. In fact, things are moving so fast that this article will likely be way outdated in about 2 months. It was just under two months ago when I reported on the many announcements made at DockerCon 2015 in San Francisco. Since then, each vendor has made a number of significant announcements about new features or partnerships. Here is a rundown of what has been announced by the major players in the hot container space. Continue reading Tracking the Hot Container Market

RedHat Summit: All about Containers

agilecloudI had the opportunity to attend Red Hat Summit and DevNation. Nearly every answer to any question at both these events was to “use containers” to solve that problem. While some responses were undoubtedly true, others were not quite as completely true. Yes, you can use containers to solve many problems, but what was often overlooked were the underlying bits of infrastructure necessary to provide the base for the containers. Overall, Red Hat Summit delivered on its promise; I will follow up about DevNation at a later time. Continue reading RedHat Summit: All about Containers

Interview with Marten Mickos, CEO of Eucalyptus

CloudComputingOur position that OpenStack is dead, both as a public cloud platform and as a private cloud platform, provoked a discussion with Eucalyptus CEO Marten Mickos about Eucalyptus’s role in the public cloud–hybrid cloud–private cloud continuum. Following is an edited transcript of our email interview with Mickos.

Continue reading Interview with Marten Mickos, CEO of Eucalyptus

Is OpenStack Dead?

CloudComputingIs OpenStack dead (or rapidly dying)? We ask this question from two perspectives. First, can any OpenStack-based offering be economically competitive with offerings from Amazon, Microsoft, Google, and VMware? Second, can any consortium of vendors produce a viable public cloud offering in competition with vendors who own their own stack and can practice agile development and DevOps on that stack?  Continue reading Is OpenStack Dead?

OpFlex, Standards-Based Protocols, and Cisco’s Messaging Problem

SDN-IconOn April second, Cisco introduced something that seems to make a lot of sense in its new declarative-based, ACI-led world of software-defined networking: a policy mechanism. The blog post about it was pretty straightforward: it included the obligatory nods toward the Internet Engineering Task Force (IETF) and open-source communities, defined the differences between the traditional imperative and the newer Cisco declarative models, and had snazzy graphics. Cisco laid out the core challenge clearly:

For this declarative model to work across a multi-vendor environment, to translate and map policy definition into the infrastructure, there has hitherto been no standard protocol to do that across physical/virtual switches, routers and L4-L7 network services. This vacuum has led to the development of OpFlex, a new open standard recently submitted to the IETF.

Continue reading OpFlex, Standards-Based Protocols, and Cisco’s Messaging Problem