POC k8s local testbed

Uses virtualbox and vagrant to deploy local infra, and ansible for config

deploys infrastructure for:

• 2x loadbalancers
• 3x controllers
• 3x executors
• 1x ansible orchestrator

idempotent ansible config for roles:

• haproxy_lb -- roundrobin with vip
• k8s -- dynamic bootstrap and join

supported plugins:

• calico
• ingress-nginx
• rook-ceph

iac automated deployment

# requires redistributables outlined in READ: ./optional/redist_depends.sh
vagrant up
vagrant destroy -f

todo:

testing fix for flannel subnet issue testing calico replacement for flannel

• molecule role tests haproxy_lb role completed
• dashboard / grafana
• istio
• slinky
• ldap