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Kubernetes 6.0: Level Up with Custom Resources and Operators! Kubernetes is amazing! It helps us manage our applications like a well-oiled machine. But what if you need to do something super specific, something beyond the standard deployments and ser...

Introduction In this section, we will create Helm charts for both the operator and adapter, which will then be used to deploy them to a Kubernetes cluster. Helm Chart You're probably familiar with Helm, the package manager for Kubernetes. If not, thi...

Introduction We've made significant progress, and in this section, we'll establish end-to-end tests for the entire Nimbus suite using a declarative methodology, mirroring our approach to integration testing. Kyverno's Chainsaw will be our tool for im...

Introduction In the previous part, we completed the core of our operator. From this part, we start with the next component i.e., SecurityEngine adapters/plugins which will translate the defined intent into native rules understood by the target securi...

Introduction In this part, we'll write tests for our operator and find bugs. We'll not follow the traditional (aka imperative) approach for testing, we'll use a declarative approach. Since Kubernetes follows a declarative approach, why shouldn't we f...

Introduction This part continues from the previous section where we developed the controllers. Here, we'll fix the NimbusPolicy deletion issue and make a few other improvements. There's another issue with NimbusPolicy: if you manually delete or updat...
