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CoreOS is going to KubeCon! KubeCon / CloudNativeCon is the conference with Kubernetes leaders, users, and community members taking place November 7-8 in Seattle. Come see our talks, visit our booth, and join us for our evening events. We have six speakers giving 10+ talks, so you'll have plenty of opportunities to learn more from our experts. If you are interested in meeting 1:1 with someone on our team, submit a request.

During OpenStack Summit Austin, we partnered with Intel in an initiative aiming to automate and orchestrate the deployment and management of OpenStack with Kubernetes. Today, we are pleased to announce a technical preview of the project affectionately called "Stackanetes", available with the latest OpenStack release, "Newton". This tech preview of OpenStack on Kubernetes provides high availability with simple scaling and control plane self-healing, virtual machine live migration, and the full complement of OpenStack IaaS features – deployed, managed, and scaled with Kubernetes automation.

A critical security bug has been found and fixed in Kubernetes TLS client authentication. This vulnerability affects Kubernetes v1.4.2 and older, and has been fixed in Kubernetes v1.4.3 and higher.

Identifying Affected Systems

To determine if a Kubernetes cluster is currently running a vulnerable version, run:

The "Dirty COW" privilege escalation vulnerability in the Linux kernel, as reported in CVE-2016-5195, has been patched in CoreOS Linux. The update is currently rolling out to the Alpha (1192.2.0), Beta (1185.2.0) and Stable (1122.3.0) channels.

Earlier today, we announced that Redspread has joined the CoreOS team.

Today we are announcing our first round of speakers and sponsors for Tectonic Summit, the premier event for enterprise Kubernetes. Happening in New York on December 12 and 13 at the Conrad Hotel, the conference gathers leaders in cloud computing, engineering, infrastructure, operations and DevOps to explore the business implications of adopting Kubernetes in an enterprise environment. Speakers will share their stories of evaluating and using container management systems like Kubernetes.

CoreOS Tectonic enables everyone to operate their server systems like Google does; we call this GIFEE (Google’s Infrastructure For Everyone). Built on Kubernetes, the production-grade container orchestration system, Tectonic enables you to manage complex containerized application infrastructure from application source code to live load balancer.

Join CoreOS at ContainerDays, LinuxCon EU, OpenStack Barcelona, and more!

Europe events

LinuxCon and ContainerCon Europe @ the Intercontinental Berlin: October 4-7, Berlin, Germany
CoreOS is making its way to the Intercontinental Berlin for LinuxCon and ContainerCon Europe. Meet with us at booth D12, and see our excellent lineup of talks for all the latest in container development:

Continued: Journal durability for the impatient

In this second post of our series on making systemd's journald more efficient, we take a close look at journald's mmap() usage. Check out Part 1 of the journald performance post if you missed it, or need a refresher.

One of our missions here at CoreOS is to help secure the internet by allowing organizations of all sizes to deploy secure and scalable infrastructure in the same way internet giants such as Google, Twitter, and Facebook do. In short we are striving to make GIFEE a reality by working with the community that is developing Kubernetes. Today we are giving a preview of two Kubernetes 1.4 features we implemented upstream with the wider Kubernetes community.

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