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the MVD project clearly shows how to create a runtime for control plane and data plane, please checkout the On a high level, any data plane capability needs to built into the data plane, which then self-registers with the control plane. as for how they communicate: please read the documentation. Generally, please make sure you carefully read the documentation, especially the sections about dependency injection. Simply moving stuff around in a trial-and-error manner is not productive. |
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I've checked the |
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Dependency Injection is universal, its concepts apply to the control plane and the data plane alike. The data plane doesn't "retrieve components from the control plane". I don't know what more I can do other than pointing you to the documentation, and a (quite extensive) sample. Furthermore, the log clearly states what's going on, for example: means the All of this could have been determined by reading documentation, or using MVD and incrementally changing it. Do note that the IntelliJ run configs use a combined control-plane/data-plane runtime |
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As far as I can see, the signaling API offers methods to pass the
It would be very nice to know how the link between data plane and control plane is established.
That's exactly what I tried to do: I added the
Both things that I did before asking this question.
That's why I am asking because it is working there. Can only have to do with the separation. |
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all configuration values, required services, provided services etc. is automatically documented using a custom gradle task called At this point, I honestly don't know what your ask is: you have two separated runtimes, CP and DP, and while they are intended for deployment to K8S, you can perfectly use them locally as well, even without Vault and Postgre - simply omit the If it is documentation that you would like amended, then please open a (focused!) discussion with your proposal here. I'm going to close this discussion now, because I feel we've exhausted its usefulness. |
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Hi,
can someone give me a hint how the data and control plane separation works in the MVD?
I am interested in how interaction between them is achieved in particular.
Background:
I integrated the streaming-01-http-to-http sample into the data plane and it works fine when run through Intellij, but it fails with missing injections when run in k8s.
For me, it sounds like the reason could only be that the data plane does not have direct access to classes provided by the control plane.
In this case it could be related to the
TransferProcessused in the factory.Therefore, I am wondering how I could achieve that.
The error within the data plane container looks as follows:
What I did so far:
Adding dependencies to packages of the control plane to the data plane. This removed some of the errors but then errors regarding the
IdentityAndTrustExtensioninjection are thrown. Included somestspackages that should include it, but it won't go away.I also doubt that it is the correct approach. I rather think the issue is with the association to the control plane.
Happy about any info.
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