We currently test 3 Helm chart configurations. This means we can test all three imageBuilderType without increasing the number of matrix items.
Currently we only test host, but since docker is no longer part of Kubernetes most production deployments will use dind (or similar) so I think we should test it as standard even though it means deploying a registry.
When building images with chartpress we can use localhost since it's running outside K8s, but we need to use the hosts's external IP ($REGISTRY_HOST) when referring to images from inside K8s.
We currently test 3 Helm chart configurations. This means we can test all three
imageBuilderType
without increasing the number of matrix items.Currently we only test
host
, but since docker is no longer part of Kubernetes most production deployments will usedind
(or similar) so I think we should test it as standard even though it means deploying a registry.When building images with chartpress we can use
localhost
since it's running outside K8s, but we need to use the hosts's external IP ($REGISTRY_HOST
) when referring to images from inside K8s.(extracted from https://github.com/jupyterhub/binderhub/pull/1521)