deployment manager vpn tunnel creation template

vpn-tunnel-template.jinja

resources:
- name: {{ env["name"] }}
  type: compute.v1.vpnTunnel
  properties:
    peerIp: {{ properties["peerip"] }}
    region: {{ properties["region"] }}
    sharedSecret: {{ properties["secret"] }}
    targetVpnGateway: $(ref.{{ properties["target"] }}.selfLink)
- name: {{ env["name"] }}-route-1
  type: compute.v1.route
  properties:
    destRange: {{ properties["destcidr"] }}
    nextHopVpnTunnel: $(ref.{{ env["name"] }}.selfLink)
    network: {{ properties["network"] }}
    priority: 1000
    tags: 
    - qa