Consider Kaniko for container building in kubernetes

Description

DinD in Kubernetes is problematic. I've never been able to get it to run consistently

Proposal

Its still young (just released really) but kaniko looks like a promising solution.

Links / references

https://cloudplatform.googleblog.com/2018/04/introducing-kaniko-Build-container-images-in-Kubernetes-and-Google-Container-Builder-even-without-root-access.html