Today Rancher announces a partnership with Arm to create a Kubernetes-based platform for IoT, edge, and data center nodes, all powered by Arm servers. Rancher and Arm are working jointly on a Smart City project in China. Read more here.

With the recent panic over the zero-day Kubernetes vulnerability CVE-2018-1002105, Kubernetes administrators are scrambling to ensure their Kubernetes clusters are upgraded to a version that is patched for the vulnerability. As of this writing, the minimum versions that have the patch are 1.10.11, 1.11.5, 1.12.3, and 1.13.0-rc.1.

A decade ago, an enterprise adopting DevOps was a rare event. In the last decade, some businesses dipped their toes in, others spent big money going all in. Now the question isn’t whether to make the culture shift, but how to be successful as it grows. It’s how to scale the adopted DevOps practices in the enterprise. This article is going to focus on highlighting common missteps and offer advice that can help you make decisions to handle the challenges ahead.

As the year draws to a close, for many of us this is a time to slow down, kick back and look forward to holiday time. For others, the work certainly isn’t done yet. The “S” word comes down to bear. Like it or not, this time of year – it’s all about the Shopping.

We read with interest a recent article from CloudBees published in The New Stack: How Culture Will Make or Break Cloud Native DevOps and have seen some highly differing views on where the adoption of DevOps is. The Cloudbees article starts by saying that “Software delivery cycles are becoming faster thanks to DevOps-backed continuous integration/continuous delivery (CI/CD) as production pipelines are increasingly ported to scale with microservices on cloud-native environments.”

AWS Lambda can use stream based services as invocation sources, essentially making your Lambda function a consumer of those streams. Stream sources include Kinesis Streams and DynamoDB streams. When you allow streams to invoke your Lambda function, Lambda will emit a CloudWatch metric called IteratorAge. In this post, we discuss what this metric is and how to fix it if it’s too high.

We migrated all of our services to Kubernetes about six months ago. At first glance, the task seemed quite simple: deploy a cluster, write application specifications, and that’s it. But, since we’re obsessed with stability, we nevertheless had to learn how k8s works under pressure, so we tested multiple failure scenarios. Most of the questions that arose were network related. One particular point of concern was how Kubernetes Services function.