Operations | Monitoring | ITSM | DevOps | Cloud

Kubernetes Tips: How to find the Port of a Service with a DNS request

Last week I created a guide for our users to set up an NGINX service as an API Gateway with Qovery. The API gateway must redirect the incoming traffic to the appropriate service with the correct port. My problem is that the API Gateway does not know the ports exposed for every service. In this post, I will show you a quick tip on finding the port of a Kubernetes service with a single DNS request. Let's go!

Difference Between Public, Private, and Hybrid Cloud

Cloud computing is vast. It encompasses a huge range of architectural styles, classifications, and types. This complex computing network has transformed the way we work and is a crucial part of our daily lives, both at home and at work. For organizations, there are many ways to “cloud”, but let’s start with the basics of cloud computing; the internet cloud.

Optimize your resource classes with the CircleCI resources dashboard

CircleCI cloud offers over 20 resource classes (varying CPU and RAM) across multiple execution environments. Finding the best resource class size for your job — not too big and not too small — can sometimes be a challenge. But now, you can view CPU and RAM usage for Docker executors within the UI. The new dashboard, found in the new Resources tab on the job details page, displays the CPU and RAM, for all parallel runs in your Docker job.

Let's talk engineering; building software by building community

For the past three years, I have been running and facilitating a community where folks from all levels and departments at CircleCI can come together to discuss diverse topics. We call it “Let’s Talk Engineering.” Some of the topics we’ve covered have been technical in nature, while others have focused more on leadership: how different teams operate, personal growth, and writing to name a few. Let’s Talk Engineering celebrates interdisciplinarity and multidisciplinarity.

What is OpenTelemetry and Why is Scout All In?

Before we talk about OpenTelemetry, we should talk about telemetry. Telemetry is: And an instrument is: For the purpose of measuring running computer software and systems, our instruments are virtual instruments. That is to say, code that measures other code. It sounds simple: read a measurement and send it to a remote location. In practice, to make that telemetry data useful in today’s cloud-native and ever more complex environments, there are huge logistical and technical hurdles to overcome.

Monitoring and Managing Azure Active Directory Users

This blog post is part 2 of our Monitoring Microsoft Azure Active Directory series. Managing Identity is a big challenge in a cloud environment, especially when users can potentially log in from anywhere. Additionally, users can often use different types of devices to log in and access cloud-hosted resources. Without a central Authentication and Authorization source, it is very difficult to manage who can login to what and who can do what with a cloud resource.

Icinga L10n - The Future is Here

It’s soon two years since I’ve introduced you to Icinga L10n. There I’ve talked about a place on-line to ease collaboration. So, without further ado, let me introduce you to translate.icinga.com! We’re using Weblate on there and hope that interested users may already be familiar with it. The basic tools are easy to grasp though. And even if not, it has an extensive user documentation.

How To Calculate Margin Analysis For SaaS (And Increase Profitability)

Profitability in SaaS can be tricky. A company's net earnings are based on its invested capital, assets, and equity. But its profit margin shows how much money it extracts from its total sales or revenue — its ability to turn revenue into profit. Performing a thorough margin analysis or profit margin analysis is a reliable way to assess the company’s financial health.