The RedHat stand was very busy and crowdy and the number of people who just stopped me at the event…
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 setup Golang env in MacOSX using homebrew?
Following the steps. If you are checking issues regards some error with your GOROOT may it will solve your problem.…
[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…
How to Getting Started develop Go Operators from scratch? How to start? What are the first steps?
The goal of this post is to help you to know how to develop Golang Operators using Operator Framework as…
[Docker] – Using –build-arg to use safely confidential information to build docker images
In this post, we will do an example by using the flag –build-arg to build the image with a piece of…
[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…
[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…
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…
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…
