Merge pull request #1208 from mattymo/1.6-flannel

inventory/group_vars/k8s-cluster.yml

roles/dnsmasq/tasks/main.yml

roles/docker/templates/docker-options.conf.j2

roles/download/defaults/main.yml

roles/kargo-defaults/defaults/main.yaml

...tes-apps/ansible/templates/netchecker-agent-hostnet-ds.j2

roles/kubernetes/node/defaults/main.yml

roles/kubernetes/node/templates/kubelet.j2

roles/kubernetes/preinstall/handlers/main.yml