tree d12d7c7341ea61224bf92f62f29d78ad42647186
parent ec88c98a5a1e45e9e2310a2cd052cfdad8fa1377
author Brad Fitzpatrick <bradfitz@golang.org> 1426893292 -0700
committer Brad Fitzpatrick <bradfitz@golang.org> 1426995474 +0000

coordinator: rate-limit GCE calls, put cap on number of VMs at once

Also, make Windows use regular disks for now, since its image is so
large (100 GB) and we only have 2TB of SSD quota.

This is all very conservative and paranoid for now until I figure out
what part of the coordinator was misbehaving.

Change-Id: Icead5c07cf706c2cfc4d1dd66a108649429018ac
Reviewed-on: https://go-review.googlesource.com/7910
Reviewed-by: David Crawshaw <crawshaw@golang.org>