Spike/best-effort task.

Explore and recommend the best process for deploying Kubernetes focusing initially on OpenStack but also AWS, GCE and Azure.

Review findings in:

• https://opensource.ncsa.illinois.edu/confluence/display/NDS/Labs+Workbench+on+OpenStack
• https://opensource.ncsa.illinois.edu/confluence/display/NDS/Labs+Workbench+on+Azure
• https://opensource.ncsa.illinois.edu/confluence/display/NDS/Labs+Workbench+on+GKE
• https://opensource.ncsa.illinois.edu/confluence/display/NDS/Labs+Workbench+on+AWS

Additional requirements

• OpenStack deployment should work on Nebula and SDSC
• Ideally, HA kubernetes installation
• Secure installation (Calico, TLS)

Other points to consider:

• Note that jazoff is using Kubespray (previously known as kargo)
• LSST will provided updated scripts they are using for Kubernetes 1.8, but in the meantime they have given this old repo https://github.com/mgckind/kube_nebula
• Workbench currently uses the Kubernetes contrib/ansible repo (plus our own ansible playbooks for provisioning on OpenStack