Stop using "GitOps" to sell your products
August 20, 2024 · 3 min read
GitOps isn't just deploying infrastructure from Git.
Tag: kubernetes
How to increase AWS ELB keep-alive timeout when deployed from Traefik
May 8, 2024 · 1 min read
Let's see together how to change the Load balancer settings when created from an ingress controller like Traefik on Kubernetes.
About the Kubernetes Cluster Autoscaler configuration and saving cost
January 29, 2024 · 2 min read
Cluster with under-utilized nodes was not able to downscale.
How to use OpenTelemetry to expose custom Prometheus metrics from nodeJS applications
November 8, 2023 · 3 min read
OpenTelemetry? For NodeJS? Let's dive together on how to feed our data to a Prometheus gauge.
How to debug RDS database from a Kubernetes cluster
August 5, 2023 · 2 min read
When you need to debug a database on a private network, it might get complicated to access it. Let's see how we can achieve this with Kubernetes tooling.
Traefik High-Availability HTTPS wildcard certificate with Cert-Manager
May 15, 2022 · 2 min read
How to get high-availability HTTPS for all applications in a kubernetes cluster under one wildcard certificate, and deployed with FluxCD.
Post-mortem: 1h30 downtime on a Saturday morning
February 5, 2022 · 8 min read
How 4 YAML lines brought down 3 APIs.
Local kubernetes cluster with ingress
January 29, 2022 · 2 min read
A script to automatically start a local Kind k8s cluster with ingress endpoint without having to deal with /etc/hosts
Checking if a Firewall is ready before starting an application
October 4, 2021 · 3 min read
a Kubernetes InitContainer Use-case
CKA feedbacks
July 6, 2020 · 2 min read
I passed the Certified Kubernetes Administrator exam, here are my advises