Pharos Cluster

Judgement

What it is

Developer tool

What it does

A command-line tool that bootstrapped and upgraded Kontena Pharos Kubernetes clusters over SSH.

Adopt it when

Do not adopt it for new clusters; it is only relevant if you still maintain an old Pharos install.

Watch out

Kontena wound down and the project has had no changes since 2020.

Ready for

Experimental

Runs as

Command line

Built with

Ruby

How established

Established: started 8 years ago, latest release v3.2.1.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Pharos Cluster → Ruby → GCC → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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