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arkitekt-spec

The wire format of an Arkitekt app: one definition of what an app is, shared by everything that produces or consumes it.

Model What it is Produced by Consumed by
AppManifest, Requirement who the app is, which services it needs arkitekt (from the App) kabinet
Inspection what the app declares (rekuest's action language, carried as JSON) arkitekt inspect all, inside the image arkitekt's plugin CLI, kabinet
Selector (cpu, ram, cuda, rocm, oneapi, label) where a flavour may run a flavour's config.yaml kabinet, deployers
DeploymentsFile .arkitekt/deployments.yaml, the images a repo publishes arkitekt plugin publish kabinet's repo scan

It depends only on pydantic and pyyaml. It deliberately does not depend on rekuest: the implementations, states, locks and bloks inside an inspection are rekuest's language, and each side validates them with its own rekuest models.

Compatibility

Every envelope model ignores unknown keys. An inspection is written by the arkitekt inside an image and read by the host CLI, and deployments.yaml is written by the CLI and read by a kabinet server that upgrades on its own schedule. Adding a field is therefore a minor change an older reader survives. A change an older reader must refuse bumps spec_version.

Selectors are the exception: they refuse unknown keys, because they are written by hand and a typo must not silently widen a placement constraint.

from arkitekt_spec import load_deployments, dump_deployments

file = load_deployments(open(".arkitekt/deployments.yaml").read())

python -m arkitekt_spec prints the JSON Schema. The committed snapshot in tests/fixtures/deployments.schema.json makes every format change show up in review.

Metadata

Release files for arkitekt-spec 1.1.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for arkitekt-spec 1.1.0
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arkitekt_spec-1.1.0.tar.gz 143.1 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for arkitekt-spec 1.1.0
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arkitekt_spec-1.1.0-py3-none-any.whl Python 3 none any Details

Total release size: 320.6 kB

Release files / arkitekt_spec-1.1.0.tar.gz

Download URL arkitekt_spec-1.1.0.tar.gz
Size 143.1 kB
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Release files / arkitekt_spec-1.1.0-py3-none-any.whl

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Size 177.4 kB
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Uploaded via uv/0.12.19 {"installer":{"name":"uv","version":"0.12.19","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

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