Hey Clare, I am currently having the same issue. I believe that AndreyB may have put https://registry.harbor.com as a possible replacement so their registry URL isn’t on a public forum. Octopus allows us to search the registry (When using the docker run process step) and the “Save and Test” external feed option works perfectly fine. It seems like the credentials are not getting passed over to the tentacle. I have even tried manually using “docker login” on both base and root user to have the docker daemon already logged into the registry with no luck. Any idea what could be the issue?
EDIT: Below is the “Acquire Packages” step.
