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Interact with mittwald mStudio API

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Overview

This node interacts with the mittwald mStudio API to retrieve information about a specific container registry. The "Container Get Registry" operation fetches details of a container registry by its unique identifier. This is useful in scenarios where you need to programmatically access or verify container registry configurations, such as automating deployment pipelines, auditing container registries, or integrating registry data into other workflows.

For example, you might use this node to:

  • Retrieve metadata about a container registry before deploying containers.
  • Validate that a registry exists and is accessible before pushing images.
  • Integrate registry information into a dashboard or reporting tool.

Properties

Name Meaning
Registry Id ID of the Registry to be retrieved.

Output

The node outputs JSON data representing the details of the requested container registry. This typically includes all relevant metadata returned by the mittwald mStudio API for that registry, such as its name, URL, credentials (if any), and configuration details.

If the node supports binary data output, it would relate to any files or certificates associated with the registry, but based on the provided code and operation, the output is JSON only.

Dependencies

  • Requires an API key credential for authenticating with the mittwald mStudio API.
  • The node uses the base URL https://api.mittwald.de to send requests.
  • The node depends on the @devlikeapro/n8n-openapi-node package for building request properties from the OpenAPI specification.

Troubleshooting

  • Common issues:

    • Invalid or missing Registry Id: Ensure the Registry Id property is correctly set and corresponds to an existing registry.
    • Authentication errors: Verify that the API key credential is valid and has sufficient permissions.
    • Network or API availability issues: Check connectivity to https://api.mittwald.de and confirm the API service is operational.

  • Error messages:

    • Unauthorized or 401 errors indicate problems with the API key or authentication setup.
    • 404 Not Found errors suggest the specified Registry Id does not exist.
    • Timeout or network errors may require retrying or checking network/firewall settings.

Links and References

Discussion