The Cluster API Provider for Nutanix Cloud Infrastructure is a Kubernetes-native infrastructure provider written in Go that enables declarative, Kubernetes-style management of cluster creation, configuration, and lifecycle on Nutanix AHV hypervisors. It implements the Cluster API specification from the Kubernetes community, allowing organizations to deploy and manage Kubernetes clusters on Nutanix infrastructure using familiar declarative APIs rather than imperative tooling. This approach enables true hybrid cloud deployments where the same Kubernetes cluster management patterns work across Nutanix and other cloud providers.
The provider maintains compatibility with multiple versions of Nutanix infrastructure components. Version 1.5.x requires Prism Central pc2024.1 or later and Prism Element 6.5 or later, while more recent versions have updated requirements, with version 1.9.x requiring Prism Central 7.5 and Prism Element 7.5 or later. This versioning strategy reflects the provider's evolution alongside Nutanix platform releases and ensures users can align their infrastructure upgrades with provider capabilities.
The repository is actively maintained by a Nutanix engineering team with community contributions. GitGenius activity tracking shows that across 18 monitored issues and pull requests, the median response latency is 250 hours with a mean of 1060.4 hours, indicating variable response times depending on issue complexity. The most active contributors tracked include sivarama-p-raju with 17 events, thunderboltsid with 14 events, and tuxtof with 10 events. The project has identified good first issue labels to help new contributors get started, with two such issues tracked in the active set.
The provider is part of a broader ecosystem of Nutanix cloud-native tooling. GitGenius identifies overlapping contributors with rancher/rancher, artifacthub/hub, and nutanix/terraform-provider-nutanix, indicating that developers working on Nutanix infrastructure automation often contribute across multiple projects. This cross-project involvement suggests the provider integrates well with other infrastructure-as-code and container orchestration tools in the Nutanix ecosystem.
Documentation is centrally hosted on opendocs.nutanix.com under the CAPX section, with a getting started guide available for users launching their first clusters. The project includes development workflow documentation for contributors building and testing from source, along with formal contributing guidelines. The codebase is released under the Apache License 2.0, making it freely available for both commercial and open-source use.
The provider addresses the infrastructure automation and resource provisioning needs of organizations running Kubernetes on Nutanix, supporting multi-cloud deployment scenarios where consistent cluster management APIs span both Nutanix and other cloud providers. By implementing the standard Cluster API specification, it enables platform teams to build consistent infrastructure automation across heterogeneous environments while leveraging Nutanix-specific capabilities through the provider's concrete implementation.
