Replace the single `switch_admin_user` day-2 task with a `switch_operators`
list in host_vars: one RouterOS user per person, each with the public keys
that may log in as it. Logins become attributable and revocable per person
instead of accreting as extra keys on `sjat`.
Adds claus@stjerno.dk as user `claus` (group full), and codifies the two
keys already on the device (sjat's mamba seat, the claude@ubongo automation
seat that was hand-imported earlier today).
Two things the mechanism has to get right:
- Idempotency: query /user/ssh-keys first and upload only missing keys.
An unconditional net_put reports changed on every run.
- No passwordless accounts: WinBox/console accept an empty password and
WinBox is deliberately left on for recovery, so each operator gets a
vaulted password. users.yml asserts one exists before touching anything.
Verified: yamllint, ansible-lint (production), syntax-check, and the play
run twice against crs310-maker — second run changed=0.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EyYJWABgSEHzbjsZGrkxVE
sjat
e6c1651da1