Merge pull request #35 from ansibl8s/dockerize_etcd

cluster.yml

roles/apps/k8s-kube-logstash

roles/download/defaults/main.yml

roles/download/tasks/calico.yml

roles/download/tasks/etcd.yml

roles/download/tasks/main.yml

roles/etcd/handlers/main.yml

roles/etcd/tasks/configure.yml

roles/etcd/tasks/install.yml

roles/etcd/tasks/main.yml

roles/etcd/templates/etcd-pod.yml

roles/etcd/templates/etcd2-environment.j2

roles/etcd/templates/systemd-etcd2.service.j2

roles/kubernetes/master/tasks/main.yml

roles/kubernetes/node/tasks/gen_tokens.yml

roles/kubernetes/node/tasks/install.yml

roles/kubernetes/node/tasks/main.yml

roles/kubernetes/node/templates/network-environment.j2

roles/network_plugin/tasks/main.yml