The controller created every builder without a DigitalOcean account key, so
DigitalOcean set a root password, emailed it to the token's owner, and turned
password logins on: one email and one password-reachable box per builder,
146 of them on Oct 8.
DO_SSH_KEYS lists account key IDs attached at creation (Ryan, DHH and Emir
in the template). It needs ssh_key:read on the controller's token; without it
every create is refused with 403, so it stays empty until the token has it.
Builders also turn password SSH off in cloud-init, which holds even while no
account key is attached, and Emir joins the operators whose GitHub keys reach
root.
Ryan Hughes
7e86af28b3