tree 51006cb640822a59fde473ed96087044c601fc37
parent 682b3dda28653af9703f95c513c013d3a45372bc
author Carlos Amedee <carlos@golang.org> 1596836536 -0400
committer Carlos Amedee <carlos@golang.org> 1597178874 +0000

buildlet: stop explicitly selecting random availability zones on EC2

This change stops explicitly selecting a random availability zone upon
EC2 vm creation if one is not set. The EC2 api will select an
availability zone with capacity for the request when an availability
zone is not set. The caller maintains the ability to set an
availability zone if needed.

Updates golang/go#36841

Change-Id: I87d4e8e66fcfadfedbe584a2c016696dc4d62062
Reviewed-on: https://go-review.googlesource.com/c/build/+/247901
Run-TryBot: Carlos Amedee <carlos@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>