Container Registry - EOxHub Workspaces Documentation

We use Zot Registry - a lightweight, OCI-native container image registry - as repository for storing and managing container images within EOxHub Workspaces. You can easily push your custom images to Zot and pull them directly into your Argo Workflows.

The login credentials can be found in the secret registry-login in the credentials manager of your workspace.

Figure 1:Credential ‘registry-login’ contains the login information for the container registry: registry server FQDN (URL), username & password

Upload images to registry¶

Authenticate with the endpoint and push your locally built images using standard tools like Docker or Podman, e.g.:

docker login -u <username> registry.[workspace-name].[cluster].eox.at
# Type in the password when asked.

Tag your image

docker tag my-image:latest registry.[workspace-name].[cluster].eox.at/my-image:latest

Push image to registry

docker push registry.[workspace-name].[cluster].eox.at/my-image:latest

After a successful upload, the image is visible in the UI and in the file browser.

Reference in Argo¶

Update your Argo Workflow templates to point to the Zot registry URL in your container or script definitions.

Official documentation: https://zotregistry.dev