Kubectl cheat sheet
A compilation of kubectl commands handy for managing a kubernetes cluster
Wikijs | Postgresql | Transport Encryption
Today I am on a quest to have all my applications running in Kubernetes containers connected to PostgreSQL to only use encrypted database connections. Earlier I did Sonarqube and posted …
Sonarqube | Postgresql | Transport Encryption
I am using Sonarqube to validate my code, since I consider code quality important. My Sonarqube is running as container in Kubernetes, and uses an external Postgresql database. For security …
ConfDroid Web Services – Here we come!
Time moves quickly, and it’s hard to believe the year is already halfway over. At the start of the year, I began a mini blog to document the migration of …
Kubernetes – create a configuration backup with kubectl
This article intends to explain how to create a configuration backup of an helm installed application via kubectl. The best way to install an application in Kubernetes is helm. So …
Kubernetes Quickie: Extract the Ca-Bundle
Today I came across a new little problem: Configuring a MutatingWebhookConfiguration for Nginx ingress controller. The example looks like this: See that caBundle thing? The value needed here has to …
Migrating my cloud to Kubernetes – storage – the final decision SSHFS
Anyone following my quest to migrate to Kubernetes has been reading about the thoughts and problems encountered about dealing with a cost-effective and valid storage back-end. I ended up simply …
Migrating my cloud to Kubernetes – Part III about storage facilities
Since a while I am on a quest to move my legacy cloud to Kubernetes and posted about this already here, here and here. So far I can say that …
Kubeternetes CNI Flannel on dual-homed nodes
During my quest to move to Kubernetes I seem to run into one issue after the next. Since I was unable to get Calico to work at all due to …
converting openSSL x509 into Kubernetes secrets
Serving an application in Kubernetes via https requires an openssl key and secret, so you can prove that the application can be trusted and the trafiic through the internet can …