[release-1.21] Reduce node startup time#4363

Merged

brandond merged 3 commits intok3s-io:release-1.21from brandond:fix_4340_release-1.21

Oct 29, 2021

+145-54

Commits on Oct 29, 2021

Block scheduler startup on untainted node when using embedded CCM
brandond
committed
Watch the local Node object instead of get/sleep looping
brandond
committed
Fix other uses of NewForConfigOrDie in contexts where we could return err
brandond
committed