quay-away

This project enabled air-gapped k8s helm installations. Simply edit the REGISTRY_REGEX environment variable in webhook-base.yml to specify replacements.

Quickstart

kubectl apply -f webhook-base.yaml
./gen-self-cert.sh

put the output CABundle certificate in webhook-configuration.yaml (each REPLACE_CERT_HERE iteration)

kubectl apply -f webhook-configuration.yaml

Usage

Replacements are specified in the following format: search|replacement

Multiple replacements may be specified separated by a space. Python syntax is used so replacements can access captured groups by doing \1.

Example: ^quay\\.io/.*/(.*)$|local-registry.de/quay/\\1. This will rewrite all quay.io images to local-registry.de/quay/name. E.g. quay.io/calico/node becomes local-registry.de/quay/node.