Manage container registry

A. Add a new container registry

1. On the Image Updater > Container Registry > Add Container Registry screen.

2. Enter the container registry information:
   • Name: the container registry name, e.g. My Custom Registry
   • Prefix: the registry prefix, must match the DNS and be unique, e.g. docker.io
   • API URL: the docker registry API URL (http/https), e.g. https://registry-1.docker.io
   • Default namespace: the default namespace (especially for Docker Hub), e.g. library
   • Credentials: used to authenticate to the registry, e.g. pullsecret:argocd-[argocd-id]/dockerhub-secret
   • Set Default: if true, this registry is the default registry
   • Set insecure: used to disable TLS verification for the registry

3. The result after adding:

B. Update a container registry

1. On the Image Updater screen, select the Container Registry to update > Edit.

2. Edit the configuration parameters such as Name, Prefix, Set Default, or Insecure.

note

Only one container registry can be set as default.

3. The result after updating:

C. Delete a container registry

danger

This action cannot be undone.

1. On the Image Updater > Container Registry screen, select the registry to delete.

2. Enter the confirm text to confirm.

3. The result after deletion: