Option D half 2. The 23 application definitions were removed INDIVIDUALLY,
never batched (hard rule 3), each read back, with the precondition re-verified
immediately before the first removal and the model read back empty afterwards.
Step-3.5 state survived the clear -- apt-mirror still set, all six spaces still
bound with both address families, checked not assumed.

MEASURED IMMEDIATELY AFTER: juju 56 applications / 9 machines / 33 units,
machines pending+allocating; MAAS 10 machines -- 9 Deploying, 1 Deployed (the
controller).

Three defects closed in the order they were hit: attempt 1's unknown option
prefer-ipv6 (D-101 ruling note); attempt 2a's missing policies/overrides.zip on
the client host; attempt 2b's barbican 265-vs-261 downgrade refusal (explicit
base on all 56 AND a clean model).

Operational note, because the first removal read as a failure: juju
remove-application PROMPTS by default and aborts on non-interactive stdin.
--no-prompt is required.

WHAT IS NOT CLAIMED: this means juju ACCEPTED and QUEUED the bundle. It does
NOT mean the cloud is up. 9 machines are allocating, 33 units pending; the
settle takes hours and nothing here asserts unit health or any service verdict.

G17's dc0 half is now genuinely armable -- the existing capture was taken on
the CONTROLLER VM and says so. The nine role nodes are booting for the first
time.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HvCyrwvYTTcDYnRErfMsNf