Consolidate multiple implementations of HashicorpVault

[paullatzelsperger]

Feature Request

Currently there is one implementation of the HashiCorp Vault directly in the Connector repository, but there's also one in Tractus-X

We should consolidate these two implementations and host them upstream in the Connector repo. For example, the downstream impl contains a health check, which the upstream impl lacks.

When doing that, we may want to relax our guidelines towards Test containers, since the Tractus-X impl heavily relies on them.

Which Areas Would Be Affected?

control plane

Why Is the Feature Desired?

Consolidate efforts, avoid code duplication.

Solution Proposal

• docs: add decision record about using Testcontainers #3255
• move code from Tractus-X into EDC, merging the implementations
• delete the downstream impl.

[paullatzelsperger]

reopened, because impl not done yet.