Compatibility with Kubernetes version 1.28

[louiscb]

Summary

The latest version of Kubernetes is 1.28. In the Argocd docs the highest compatible and tested version is 1.27. See link here -> https://argo-cd.readthedocs.io/en/stable/operator-manual/installation/#tested-versions

Motivation

Argo is currently running in a cluster of ours that is on v1.27 and we would like to upgrade the cluster to v1.28, however we are unsure if this will break any functionality in argo.

Proposal

Test Argo on Kubernetes v1.28, fix and publish any related issues, include v1.28 in the list of tested Kubernetes versions.

[vini-intenseye]

Does the latest version work well with 1.28? I am having issues with installing 2.10.x on GKE 1.28.

Failed to load live state: failed to get cluster info for "https://kubernetes.default.svc/": error synchronizing cache state : error getting openapi resources: the server is currently unable to handle the request
Failed to load target state: failed to get cluster version for cluster "https://kubernetes.default.svc/": failed to get cluster info for "https://kubernetes.default.svc/": error synchronizing cache state : error getting openapi resources: the server is currently unable to handle the request
error synchronizing cache state : error getting openapi resources: the server is currently unable to handle the request

Any ideas here?