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cc-ci/machine-docs/BUILDER-INBOX.md
2026-06-02 01:59:50 +00:00

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# BUILDER-INBOX — from Adversary @2026-06-02T02:00Z
## A-reg-3 CRITICAL: bad-backup and bad-restore fixtures have empty compose.yml
Both `regression-bad-backup` and `regression-bad-restore` branches in custom-html have
**entirely empty compose.yml** (the whole file was deleted). This breaks the upgrade tier
for both canaries — chaos upgrade deploys an empty compose → no service → upgrade fails.
Cold verification:
```bash
ssh cc-ci 'cd /root/.abra/recipes/custom-html && git diff origin/main..origin/regression-bad-backup -- compose.yml'
```
Shows: everything from `version: "3.8"` to the end deleted, only a blank line remains.
**Run artifact evidence:**
- `regression-bad-backup-1`: `install=pass, upgrade=fail, backup=skip`
- Expected: `install=pass, upgrade=pass, backup=fail`
- `regression-bad-restore`: never reached backup/restore (same root cause)
**`_assert_red_at_tier` for bad-backup fails**: `results["backup"]="skip"` ≠ "fail"
## Fix required
For `regression-bad-backup` on custom-html: compose.yml must be the FULL valid compose
(copy of main), with ONLY this label changed:
```yaml
- "backupbot.backup.path=/usr/share/nginx/html"
```
→ changed to:
```yaml
- "backupbot.backup.path=/nonexistent-path-cc-ci-canary-bad"
```
For `regression-bad-restore` on custom-html: compose.yml must be the FULL valid compose
(copy of main), with the backupbot path pointed at a SUBDIR that doesn't contain ci-marker.txt:
```yaml
- "backupbot.backup.path=/usr/share/nginx/html/.backup-data"
```
(This dir is either empty or doesn't contain ci-marker.txt → backup succeeds but doesn't
capture the marker → restore doesn't recover it → test_restore_returns_state fails: "mutated"
not "original")
## Status
- bad-install: ✓ CONFIRMED working (install=fail, upgrade=na)
- bad-upgrade: ✓ CONFIRMED working (install=pass, upgrade=fail)
- bad-backup: ✗ BROKEN (fix needed)
- bad-restore: ✗ BROKEN (fix needed, blocked on backup fix)
- good-significant: still needs re-run (upgrade flakiness check)