Have you developed your own operators for automating work with Kubernetes?

Yes, developing custom operators in Kubernetes allows automating the management of application-specific resources and processes. An operator extends the Kubernetes API by implementing logic to manage the lifecycle of applications or services.

Examples of using a custom operator:

• Automatic creation and configuration of complex applications (e.g., databases) when a custom resource appears.
• Implementation of automatic backup, scaling, or updating of applications.

Frameworks like Operator SDK are typically used to create operators, simplifying the writing of controllers in Go, Ansible, or Helm.

A simple operator in Go can monitor the creation of a custom resource and trigger corresponding actions.