automation: only iterate over our AMIs
We can't delete AMIs that we don't own. Iterating over other
AMIs won't work and slows down execution.
Differential Revision: https://phab.mercurial-scm.org/D6283
--- a/contrib/automation/hgautomation/aws.py Wed May 01 15:34:03 2019 -0700
+++ b/contrib/automation/hgautomation/aws.py Fri Apr 19 05:07:44 2019 -0700
@@ -490,7 +490,7 @@
terminate_ec2_instances(ec2resource, prefix=prefix)
- for image in ec2resource.images.all():
+ for image in ec2resource.images.filter(Owners=['self']):
if image.name.startswith(prefix):
remove_ami(ec2resource, image)