David Calvert – Medium

David Calvert

David Calvert

An updated set of Grafana dashboards for Kubernetes

In this article, I’ll walk through the changes made to the dotdc/grafana-dashboards-kubernetes project over the last two years.

3d ago

An updated set of Grafana dashboards for Kubernetes

3d ago

David Calvert

Git hooks management with pre-commit and lefthook

In this article, I’ll compare pre-commit and lefthook, two git hooks managers for your projects.

Jun 12

Git hooks management with pre-commit and lefthook

Jun 12

David Calvert

Favorite books on my 2023 reading list

In this article, I’ll share my favorite books related to tech that I read in 2023.

Jan 18

Favorite books on my 2023 reading list

Jan 18

David Calvert

GitHub templates and repository sync

In this article, I will explain how to create GitHub templates, and how to sync the generated repositories with their template using a…

Dec 30, 2023

GitHub templates and repository sync

Dec 30, 2023

David Calvert

Entering the world of additive manufacturing

I recently entered the world of additive manufacturing, more commonly known as 3D printing. In this article, I will explain…

Aug 23, 2023

Entering the world of additive manufacturing

Aug 23, 2023

David Calvert

Service Level Objectives made easy with Sloth and Pyrra

In this article, I will explain the main differences between Sloth and Pyrra, two projects that aim to help you create and manage SLOs.

Jun 29, 2023

Service Level Objectives made easy with Sloth and Pyrra

Jun 29, 2023

David Calvert

Prometheus’ performance and cardinality in practice

In this article, I will explain how I analyzed and configured my Prometheus setup in order to significantly reduce its resource usage and…

Apr 26, 2023

Apr 26, 2023

David Calvert

How to find unused Prometheus metrics using mimirtool

In this article, I will explain how I used mimirtool to identify which metrics were used on the platform, and which wasn’t.

Apr 3, 2023

Apr 3, 2023

David Calvert

FOSDEM 2023 Highlights

FOSDEM is a free event for software developers to meet, share ideas and collaborate. Every year, thousands of developers of free and open…

Feb 7, 2023

FOSDEM 2023 Highlights

Feb 7, 2023

David Calvert

Time to strengthen your password hygiene!

It’s 2023, happy new year!

Jan 5, 2023

Time to strengthen your password hygiene!

Jan 5, 2023

David Calvert

David Calvert

Site Reliability Engineer. Currently focused on Observability, Reliability and Security aspects of Kubernetes clusters.

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