Kubernetes Dashboard is a project which allows you to manage your cluster via a UI. Just for have fun with … More
Category: kubernetes
How to kill the kubectl proxy?
error: listen tcp 127.0.0.1:8001: bind: address already in use It means that; the process is running and using the port. … More
How to use third-party APIs in Operator SDK projects?
I’d like to share the following blog post and I hope that you like it. https://developers.redhat.com/blog/2020/02/04/how-to-use-third-party-apis-in-operator-sdk-projects/
Why not couple an Operator’s logic to a specific Kubernetes platform?
I’d like to share the following article which is a common question. https://developers.redhat.com/blog/2020/01/22/why-not-couple-an-operators-logic-to-a-specific-kubernetes-platform/ I hope that you liked it.
[Tips] – How to troubleshooting/debugging a Kubernetes installation?
Following some commands and checks for you troubleshoot a Kubernetes installation. Checking the installation Check if you are able to … More
[Kubernetes] – How to create a Secret with base64 encode values? Is it safe to store confidential info?
The following example will show how to create a secret with base64 encode values. In this example, the values in … More
[Kubernetes] – Using port-forward to expose applications for debugging purposes
The command kubectl port-forwardallow us to expose a port. When it should be used? It is the ideal solution for … More
Why is not safe to use confidential data in the containers environment variables?
Remember that containers are just a “process”. Then, it means that the values of the environment variables can be found … More
What are the most useful Kubernetes Resources for developers?
Following a diagram to check the most useful k8s resources for developers. Reference: https://www.oreilly.com/library/view/kubernetes-patterns/9781492050278/ch01.html Understanding the mainly Resources Following some … More
Understanding Kubernetes Components Architecture in one shot
Following am an image to illustrate the Kubernetes Components Architecture and help you with. NOTE: For a further understanding see Kubernetes … More
