Commits on Jan 4, 2021

1. Use uncached client and partial metadata for secret and configmaps …

   These changes allow the current stable Cluster API release to reduce its
   memory footprint by a large margin.
   
   Currently, we have multiple controllers that are either watching (like
   ClusterResourceSet) or querying (get/list) corev1.Secret and
   corev1.ConfigMap resources.
   
   When these kinds go through the case, all of the objects in the cluster
   end up being cached, not just the ones we're interested in.
   
   In production environments, there might be a large number of ConfigMap
   or Secret resources that we end up caching and watching for little gain.
   
   Signed-off-by: Vince Prignano <vincepri@vmware.com>

   

   vincepri committed Jan 4, 2021
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