While Logz.io provides Kibana — the ELK Stack’s visualization tool — as part of its service, a lot of users have asked us to support Grafana. One of the leading open source visualization tools today, Grafana has some added value when compared to Kibana, especially around visualizing time-series data.

Each year we eagerly await the publication of the RightScale (now Flexera) State of the Cloud report to see which technologies and players are trending in the cloud ecosystem. In this year’s report (2019) one of the interesting takeaways is that in 2018 public cloud spending grew three times faster than private cloud and companies intend to spend almost 25% more on public cloud in 2019 than they did in 2018.

I’m on the og-aws Slack group, one of the more active groups of AWS developers and cloud practitioners. A member of the channel, Samuell, asked a question about S3, Cloudfront, and new files, and I saw the perfect opportunity to help out, so I offered.

Last year we covered the top enterprise serverless use cases for AWS Lambda. To refresh our memory, according to the CNCF (Cloud Native Computing Foundation), most commonly AWS Lambda is used for REST APIs, multimedia/image processing, CRON jobs, and stream processing. Today I’d like to cover some more complex ways some of our enterprise customers use Lambdas.

No matter how carefully coded, reviewed, and tested your Ruby code is, odds are good that at some point you’ll cause a catastrophic failure to at least one system you’re responsible for. How do you prepare yourself? You need a Ruby debugger. In this post, I’ll cover the whole Ruby debugger process—from finding the issue to determining the root cause. Use these instructions for debugging a single Ruby file, a Rails app, or a gem.

If you work in tech, you’ve probably heard that “team culture” is the most important thing for a successful organization. Camaraderie, trust, passion… a good team should have all that. And it’s hard to deny that loving the team you work with will make you more successful, but how do we build that? There’s no AWS product called TeamFront and it’s not sold on Amazon. How can we take camaraderie from elusive to undeniable?

We all want to ship code on a daily basis. As developers, we want the faster feedback cycle that comes with continuous delivery, and we know it’s better for our team and product in the long run. So why do so many development teams still have such long release cycles? While long release cycles are tried and true and can be seen as more stable, teams sacrifice much more than faster feedback cycles.

We are very excited to announce Calico v3.7. Here are some highlights from the release.

When you’re working with EC2 or containers, VPCs have long been viewed as a must-have. Without them, you will face a constant barrage of attacks aimed at your infrastructure and OS, such as brute force login attacks. But are VPCs still needed when it comes to AWS Lambda? What do you actually get when you put a function inside a VPC? And what are the downsides?

Istio is a hot technology right now. Giants such as Google and IBM have devoted entire teams of engineers to the project to push it to production readiness. Since 1.0 has been released recently, I wanted to write down some of the things that confused me coming from a strictly Kubernetes only world where we have Ingress controllers and Service load balancers and how Istio takes these same concepts but on stimulants.