Rhys Campbell

Here’s a simple explainer for how to access secrets a Kubernetes Pod is allowed to access with its default service account. curl --header "Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" --cacert /var/run/secrets/kubernet…

What’s the difference between kubectl apply and kubectl create?

Run these commands in your shell to make them available (or put in .bashrc)… Command Example Description alias k=kubectl - Create an alias for kubectl export do="--dry-run=client -o yaml" k create deploy nginx --image=nginx $do Generate YAML for deployment

For the CKA Exam it’s useful to know the documentation well, and to be able to navigate quickly to appropriate code snippets, commands and the like.

Below shows a very simple Kubernetes Network Policy object.

For a monitoring project I’m currently working on I need to get the amount of RAM an RDS Instance has.

If you’re wondering why SELinux is not printing a “denied” message in /var/log/audit/audit.log it’s probably because somebody wanted to hide it!

Today I experienced the following error on my Intel MacBook Pro when attempting to run Terraform… The equivalent English error message is “Terraform will damage your computer.

Of course everyone has now heard about ChatGPT.

When installing pylint with Python 2.7 you may encounter the following problem… Collecting pylint Downloading https://files.pythonhosted.org/packages/d9/99/2958da59c0203fe40670bcbce52043b4db4e74ef0db14ab59d5b66c0ba6c/pylint-2.14.3.tar.gz (393kB) Runni…