`IdentityProviderConfig` support for EKS

[RedbackThomson]

Is your feature request related to a problem? The current EKS controller does not support AssociateIdentityProviderConfig for the EKS Cluster resource. This feature is not necessary for IRSA configuration, but is instead used for connecting third party OIDC providers onto the cluster.

Supporting the IdentityProviderConfig SDK requires a fair amount of custom hook code, because:

• You can associate a IdentityProviderConfig with Tags, but those tags do not appear in the description
• ListIdentityProviderConfigs returns a list of Name and Type fields, without the full config descriptions
• You must call DescribeIdentityProviderConfig for every Name in the ListIdentityProviderConfig response to get a full description (and delta) of the fields

Describe the solution you'd like Full CRUD support for IdentityProviderConfig in the EKS Cluster resource.

[ack-bot]

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close. If this issue is safe to close now please do so with /close. Provide feedback via https://github.com/aws-controllers-k8s/community. /lifecycle stale

[a-hilaly]

/lifecycle frozen