--- # VPCs are identified by the CIDR. Don't hard code the CIDR. shippable will # run multiple copies of the test concurrently (Python 2.x and Python 3.x) vpc_cidr: '10.{{ 256 | random(seed=resource_prefix) }}.0.0/16' subnet_cidr: '10.{{ 256 | random(seed=resource_prefix) }}.42.0/24'