Mesosphere DC/OS installation

I am playing around with DC/OS and tried to install it on GCE ( Google Cloud Engine )

I blindly followed https://dcos.io/docs/1.8/administration/installing/cloud/gce/#configure

and saw stars at the end ( well, spinning around my head ) .

Not so good documentation, end result : "nothing works"

I was hoping i will improve this documentation with my experience of installing in GCE, but i failed miserably , could not achieve what i want to do.

Ok, what really happened

I followed the instruction in DC/OS documentation but could not get the DC/OS up and running.

1. https://dcos.io/docs/1.8/administration/installing/cloud/gce/#bootstrap :
Easy and got this working
2. https://dcos.io/docs/1.8/administration/installing/cloud/gce/#install :
These are ansible powered and calls GCE API to provision a master0 node and then agent-nodes, all works fine with slight tweek to ansible, it did not run the first time as documented.
3. https://dcos.io/docs/1.8/administration/installing/cloud/gce/#configure : Failed

I wanted to be sure if i really installed DC/OS stack and was i successful?
I could not see the mesos, marathon or DCOS. Err:FAILED.

All i have done so far is bring up 3 VMs in my GCE.

I wish this document gets better and a cleaner support ....


BTW : A good pod to listen to https://overcast.fm/+I_rT72mY/41:07