Introduction
() is a Kubernetes-based platform for building, deploying, operating, and governing cloud-native applications across private cloud, data center, hybrid cloud, multi-cloud, and edge environments.
keeps Kubernetes APIs and workload primitives at the center of the platform, then adds enterprise capabilities for cluster management, project governance, application delivery, extension management, observability, security, upgrade planning, and recovery.
What the Platform Provides
Relationship To Kubernetes
is built on Kubernetes. Users still work with Kubernetes resources such as clusters, namespaces, workloads, Services, Ingresses, NetworkPolicies, custom resources, and RBAC objects. adds a management plane that helps platform teams apply governance, lifecycle management, observability, and operational workflows across multiple Kubernetes environments.
Some capabilities are included with Core. Other capabilities are provided through separately installed Extensions, such as Operators and Cluster Plugins, or through separate products. Before planning or using those capabilities, check the corresponding documentation for installation, upgrade, compatibility, and limitations.
Reader Path
If you are new to , read these pages first:
- Architecture to understand the hub-and-spoke model.
- Platform Model to understand the
globalcluster, workload clusters, third-party clusters, projects, and namespaces. - Cluster Management Models to understand infrastructure responsibility, control-plane topology, and third-party onboarding.
- Core and Extensions to understand which capabilities belong to Core and which require an Extension.
- Learn More to choose the next documentation path for installation, cluster operations, application delivery, upgrade planning, recovery, security, API, or CLI tasks.