etcd role for controller nodes

roles/etcd/templates/etcd.service.j2

@@ -0,0 +1,31 @@
+[Unit]
+Description=etcd
+Documentation=https://github.com/coreos
+
+[Service]
+Environment=ETCDCTL_API=3
+ExecStart=/usr/bin/etcd \
+  --name {{ inventory_hostname }} \
+  --data-dir=/var/lib/etcd \
+  --listen-peer-urls https://{{ ansible_default_ipv4.address }}:2380 \
+  --listen-client-urls https://{{ ansible_default_ipv4.address }}:2379,https://127.0.0.1:2379 \
+  --initial-advertise-peer-urls https://{{ ansible_default_ipv4.address }}:2380 \
+  --initial-cluster c1.kazan.schleppe=https://10.0.0.141:2380,c2.kazan.schleppe=https://10.0.0.142:2380,c3.kazan.schleppe=https://10.0.0.143:2380 \
+  --initial-cluster-state new \
+  --initial-cluster-token etcd-cluster-0 \
+  --advertise-client-urls https://{{ ansible_default_ipv4.address }}:2379 \
+  --cert-file=/etc/etcd/kubernetes.pem \
+  --key-file=/etc/etcd/kubernetes-key.pem \
+  --client-cert-auth \
+  --trusted-ca-file=/etc/etcd/ca.pem \
+  --peer-cert-file=/etc/etcd/kubernetes.pem \
+  --peer-key-file=/etc/etcd/kubernetes-key.pem \
+  --peer-client-cert-auth \
+  --peer-trusted-ca-file=/etc/etcd/ca.pem
+
+Type=notify
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target