Create a concept for yaml/json interface of Ankaios

[krucod3]

Description

Currently the server and the ank CLI read a text based configuration (manifest). The CLI can also output the current configuration as json/yaml. The serialization/deserialization is achieved by tagging some Rust structs with serde attributes.

Since optional data sent over gRPC should be empty and not filled with defaults, we switched to only using the protoBuf generated objects in #22. Annotating them correctly to get a proper result is very hard and requires manual serialization for enums. As a workaround we switched to special objects for the serialization.

We have to unify all objects and develop a strategy how we define our interfaces. At the end we need schemas for the json/yaml data s.t. we are sure the API is fixed.

Goals

Final result

Summary

To be filled when the final solution is sketched.

Tasks

• Task 1
• Task 2
• ...

[inf17101]

For these two requirements there is no impl and test linked (this fits here to the interfaces, we need a verification scheme and tests):

• swdd~stored-workload-spec-parses-yaml~1
• swdd~stored-workload-spec-checks-unique-name~1