Install the DC/OS CLI and provision selected demo(s).

#Demos

Deploys the Docker container version of the Docker Cloud hello-world sample.

• DCOS_CONTROLLER_INSTALL_DOCKERCLOUD_HELLO_WORLD: true - install [Dockercloud hello-world](https://github.com/docker/dockercloud-he llo-world) demo.
• DOCKERCLOUD_DEMO_HAPROXY_VHOST: the virtual host name for the public exposing of the demo. Typically the DNS name of the ELB e.g. dcos-cluster-elb-1413204708.eu-west-1.elb.amazonaws.com or the FQDN of a host in a domain under your control.

Install the Service Discovery and Load Balancing demo by Mesosphere.

• DCOS_CONTROLLER_INSTALL_DEMO_SD_AND_LB_NGINX: true - install demo setting up Nginx as described in Service discovery and load balancing with DCOS and marathon-lb: Part 1.