Spinifex Enables Full Kubernetes Deployment in Air-Gapped Environments

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Spinifex is a platform that allows teams to install and run Kubernetes clusters on hardware with no internet connectivity, addressing a long-standing challenge in secure or isolated network environments. The tool uses a release tarball and pre-staged packages transferred via USB media, eliminating the need for live internet access during installation. It provides an AWS-compatible EKS implementation, including compute, storage, networking, and IAM, all operable entirely on a local network. One noted constraint is that EKS control planes require brief external egress during initial bootstrap, though workloads can run fully offline once the cluster is active. The air-gapped setup follows a two-phase process: downloading all required assets on a connected machine first, then transferring and deploying them on the isolated target system.

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