Add support for cloud-init
This pull request adds cloud-init support to the AMI. Upstream cloud-init still has some bugs with their default configuration that I need to patch, mostly around not locking the alpine
user at init time. But this is a start. Currently you can build the image and it'll deploy the SSH keys correctly to the alpine
user, it will also run the user-data. I haven't done any other quality checking.
There aren't any AMIs available yet, I've deleted the testing ones, but they can be produce by building the ci-v3_13-x86_64
build from the alpine
profile. This will generate an AMI with a alpine-ci-test-ami-
prefix that is bootstrapped using cloud-init. All of the default builds still use tiny-ec2-bootstrap
.
This change should be safe to merge as-is because it doesn't change the default behavior of the normal targets.