KubeCarrier consists of multiple components that are installed on a single Kubernetes Cluster, referred to as Management Cluster.
All components take the form of Kubernetes Controllers working with
CustomResourceDefinitions and are build using the kubebuilder project.
The KubeCarrier CLI is a
kubectl plugin that simplifies the management of your KubeCarrier installation, by providing helpers to validate the environment, trigger the KubeCarrier installation and work with KubeCarrier’s APIs.
The KubeCarrier Operator is managing the core KubeCarrier installation and its dynamic components. It runs as a Kubernetes controller and continuously reconciles the KubeCarrier installation to ensure its operation.
The KubeCarrier Manager is the central component of KubeCarrier, that contains all core control loops.
Ferry component is responsible for managing the connection to a service cluster, which includes health checking, reporting the Kubernetes version and automated setting up of Namespaces in the connected cluster.
Catapult instance is automatically created when a
CustomResourceDiscovery instance was able to discover a CustomResource from a service cluster and the CRD was successfully established within the management cluster’s api machinery.
Catapult instance is responsible for reconciling one
CustomResourceDefinition type from the management cluster to a service cluster.
Elevator instance is automatically created when a
DerivedCustomResource instance established a derived
Elevator instance is reconciling one type of
CustomResourceDefinition to its base.