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DevOps

The latest News and Information on DevOps, CI/CD, Automation and related technologies.

Integrating Sensu Go into your CI/CD pipeline with sensuctl prune

Since the release of Sensu Go, many in our community have told us Sensu is easier and faster to deploy, more portable, and more compatible with containerized and ephemeral environments (as compared to Sensu Core, the original version of Sensu). In a recent webinar, I talked about integrating Sensu Go with your CI/CD pipeline and how to use the sensuctl prune command to keep your Sensu resources in a declarative state, reducing dependence on traditional configuration management tools.

VMware Tanzu Build Service, a Kubernetes-Native Way to Build Containers, Is Now GA

VMware Tanzu Build Service, a completely new way of building and managing application containers for Kubernetes, is now generally available. You can download an evaluation copy on Tanzu Network today and build your first container in just a few easy steps using our guide. Although Kubernetes ushered in a new era of container-based applications with microservices architectures, the way that containers are built and maintained did not evolve much.

Celebrating issue 50 of Performance Matters

When we first launched Performance Matters a year ago, we didn’t just want to surface the performance stories of the big tech companies; our goal was to share and highlight the hard work of thousands of people making software faster. Since then, we’ve delivered over 550 articles, community ideas, tweets, videos, and the occasional comic strip from every corner of the web to your inbox. Here are the 10 most popular articles from all 50 issues of our weekly performance newsletter. Enjoy!

Determining Error Budgets and Policies that Work for Your Team

SLOs are key pillars in organizations’ reliability journeys. But, once you’ve set your SLOs, you need to know what to do with them. If they’re only metrics that you’re paged for once in a blue moon, they’ll become obsolete. To make sure your SLOs stay relevant, determine error budgets and policies for your teams. In this blog, we’ll look at the basics of error budgeting, how to set corresponding policies, and how to operationalize SLOs for the long term.

Benchmarking 5 Popular Ingress Controllers

Performance has never been more important than in a cloud-native world. Cloud-hosted resources cost money and a slow-loading application can cause a suboptimal ROI. Have you taken the time to tune your Kubernetes ingress controller and proxy? Many organizations don't until it's absolutely necessary, and most users will typically run a default, out-of-the-box configuration. In this demo, we benchmark five popular ingress controllers and put them head-to-head against each other with their default configurations.

Observability in the Cloud-Native Age: Announcing the DevOps Pulse 2020

It’s that time of year again — the DevOps Pulse 2020 is here! Last year, nearly 1,000 engineers around the world provided their insights in the DevOps Pulse 2019 so we could get the community’s perspective on the growth and challenges associated with observability, cloud monitoring and more. As we discovered in last year’s DevOps Pulse, observability is still a major challenge for many organizations.

Multi-Cluster Vulnerability Scanning with Alcide and Rancher

Kubernetes provides the freedom to rapidly build and ship applications while dramatically minimizing deployment and service update cycles. However, the velocity of application deployment requires a new approach that involves integrating tools as early as possible in the deployment pipeline and inspecting the code and configuration against Kubernetes security best practices. Kubernetes has many security knobs that address various aspects required to harden the cluster and applications running inside.

What is AWS Amplify?

Amazon Web Services is the world’s biggest cloud platform, and businesses of all shapes and sizes use it every day to run their businesses. You may find this surprising, but AWS accounts for more than half of Amazon's operating income. Thus, Amazon has a vested interest in getting as many people to use AWS as possible, so it offers a whole bunch of tools to make it easy to use. AWS Amplify is one of these.