EKS - Reflect Addon status to CAPI

[mproffitt]

EKS cluster import currently does not recognise EKS Addons leading to a situation whereby Cluster API attempts to remove addons that are installed in the adopted/imported cluster.

This behaviour is incorrect and the addons should be left in place unless specifically marked for removal.

As crossplane does not return a list of installed addons as part of cluster lookup, this most likely requires an additional API check to recover a list of addons installed in the cluster and for this to be added to the XR status for later patching.

• [ ] Discovery - best method of capturing installed addon details
• [ ] Implementation
• [ ] Testing

[weatherhog]

@mproffitt is this still needed?

[mproffitt]

Yes this one is still required for when we come back to EKS adoption