maas:
        type: maas
        default-series: trusty
        http-proxy: http://10.10.10.11:8082
        https-proxy: https://10.10.10.11:8082
        no-proxy: localhost,127.0.0.1,10.61.163.62,10.61.163.20
        apt-http-proxy: http://10.10.10.11:8082