add teleport role

roles/teleport/templates/teleport.service.j2

@@ -0,0 +1,15 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description=Teleport SSH Service
+After=network.target
+
+[Service]
+Type=simple
+Restart=on-failure
+ExecStart=/usr/local/bin/teleport start --roles {{ teleport_roles | join(',') }} --config=/etc/teleport.yaml --pid-file=/run/teleport.pid
+ExecReload=/bin/kill -HUP $MAINPID
+PIDFile=/run/teleport.pid
+
+[Install]
+WantedBy=multi-user.target