hooks/EXAMPLES/SA-  add Dockerfile Linter

https://github.com/hadolint/hadolint    Haskell Dockerfile Linter
https://github.com/coreos/clair Clair
https://github.com/garethr/docker-label-inspector  Docker Label Inspector 
https://github.com/eliasgranderubio/dagda  Dagda

https://github.com/banyanops/collector  Banyan Collector: A framework to peek inside containers
https://github.com/zegl/kube-score  kube-score