KUBEDIRECTOR

KubeDirector is an open source Kubernetes "custom controller" that addresses stateful application deployment in standard Kubernetes clusters. It uses standard Kubernetes (K8s) facilities of custom resources and API extensions to implement stateful scale out application clusters. This approach enables transparent integration with K8s user/resource management and existing K8s clients and tools... Unlike some other custom controller implementations, KubeDirector does not tie a custom resource definition to a particular type of application, or contain hardcoded application-specific logic within the controller. Instead, application characteristics are defined by metadata and an associated package of configuration artifacts. This simplifies application deployment without writing "Go" code or understanding the operation of custom controllers.