There are three popular methods for running Kubernetes on AWS: manually set up everything on EC2 instances, use Kops to manage your cluster, or use Amazon EKS to manage your cluster. Managing a Kubernetes cluster on AWS without any tooling is a complicated process that is not recommended for most administrators, so we will focus on using EKS or Kops. In this blog post, we compare cluster setup, management, and security features for both Kops and EKS to determine which solution you should use.

Great news for all the Elixir alchemists, we’ve just released AppSignal for Elixir package version 1.12.0 which adds support for the upcoming 1.5 version of the Phoenix framework, and improves in-channel error handling. If you’re not an AppSignal user yet, make sure to check out the product tour and see how errors, performance, host metrics and triggers all come together in one tool. Phoenix 1.5 isn’t here yet, but AppSignal 1.12 is ready for it.

While powerful, our first iteration of Discover had some user experience complexities that made it less user-friendly than other potential search mechanisms. We also heard from you that our Events feature was useful for identifying individual events, but finding common patterns within those events was extremely difficult — keyword, ”was”. I want to share some of the features and the top 5 use cases that you can do with the refreshed Discover.

In 2019, Cyber Defense Magazine named ManageEngine a Next Gen vendor in Unified Endpoint Management at IP EXPO in London, and then again at RSA Conference 2020 in San Francisco. Cyber Defense Magazine recognized ManageEngine in its 2020 InfoSec Awards for the features, capabilities, and value it delivers, along with its market presence.

In the last couple of posts we covered the various ways of connecting data sources to Azure Monitor Logs (Part 2: Getting Started, Part 3: Solutions), so by now we should have loads of data to play around with. The data we’ve collected so far is largely just a blob, and probably not very useful at this point. “Solutions” help with this, but the real fun part starts now: making sense of the data you have using the Kusto Query Language – better known as KQL.

Grafana Labs cofounder and CEO Raj Dutt was a recent guest on the Designing Enterprise Platforms podcast from Early Adopter Research (EAR), speaking to host Dan Woods about the benefits of observability. The conversation touched on several related topics – including the tactics of observability, platform approaches, and why now is a great time to be part of an open source company.

As programmers we often have to mentally run code. To imagine how a program will behave given certain inputs. This is hard enough for experienced developers. But for juniors? It can seem impossible. In this article, Melissa Williams argues that pry is an invaluable tool for junior rubyists because it allows them to see exactly what is going on as their code is run.

Application performance is always a concern when building in the modern, competitive web and mobile space. At Scout, it’s why we created application performance monitoring tools in the first place. That said, there are steps you can take to build a more performant application. If you are using Ruby on Rails, caching might be one of the best tools on your belt to build a better application.

The first keynote speaker, he is a senior director of engineering at Google. You might know him as they guy who founded and leads the customer reliability engineering function at Google. CRE, this is a team that teaches the world SRE principles and practices. Now I want to tell you a bit more about him, because I think he has a very unique view and perspective. He is deeply compassionate and intuitive as a teacher, not just a lecturer.

The team at Let's Encrypt, the free certificate authority, has identified an issue that might have lead to unauthorized certificate issuance. Because it's hard to determine which sites have been abused, they have no other choice but to revoke all certificates that may have been maliciously issued. The result is a massive 3,048,289 certificates that will be revoked within the next 24 hours. We've just finished alerting all our users that are affected by this.