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Traefik High-Availability HTTPS wildcard certificate with Cert-Manager

May 15, 20224 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, 20227 min read
How 4 YAML lines brought down 3 APIs.

Local kubernetes cluster with ingress

January 29, 20222 min read
A script to automatically start a local Kind k8s cluster with ingress endpoint without having to deal with /etc/hosts

Troubleshoot suspiciously big docker images

December 28, 20211 min read
How to kick out unwanted files & packages from your docker image

Checking if a Firewall is ready before starting an application

October 4, 20212 min read
a Kubernetes InitContainer Use-case

Simple docker-compose continuous deployment 馃殌

May 3, 20213 min read
A simple continuous deployment using docker-compose, bitbucket pipeline, docker hub and one bash script

Hosting images on Google Drive

January 31, 20211 min read
Sharing links in Google drive is not a way to host your images. Or is it?

How to clean your commits with Git rebase

December 5, 20202 min read
When the PR comes, we all regrets these 'fix 1', 'fix 2', 'save', 'changes', etc.
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