Initial commit

roles/overlay_network/tasks/calico.yml

roles/overlay_network/tasks/flannel.yml

roles/overlay_network/tasks/main.yml

...s/overlay_network/templates/calico/calico-node.service.j2

...s/overlay_network/templates/calico/network-environment.j2

roles/overlay_network/templates/flannel/flannel-conf.json.j2

.../overlay_network/templates/flannel/network-environment.j2

...erlay_network/templates/flannel/systemd-docker.service.j2

...rlay_network/templates/flannel/systemd-flannel.service.j2