Hunting the white whale of mutable immutable infrastructure

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README.adoc

Contaminate

Contaminate is a caching proxy masquerading as Docker registry. It can modify Docker images and manifests on the fly, for those who need a little more mutability in their immutable infrastructure.

Configuration

Contaminate can be configured with a contaminate.yml file, or via specific environment variables which can override configuration values.

YAML Keys

Name	Default Value	Notes	`layers_dir`
`./layers.d`	A directory containing the layers to override on images passing through Contaminate.	`registry`	https://registry-1.docker.io

Environment Variables

Name	Default Value	Notes	`RUST_LOG`
`warn`	Log level for Contaminate logs to be printed	`CT_LAYERS_DIR`	`./layers.d`
A directory containing the layers to override on images passing through Contaminate.	`CT_REGISTRY`	https://registry-1.docker.io	A Registry HTTP V2 compliant URL, reachable by Contaminate.

Last updated 2024-05-16 01:31:47 UTC

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