Ruling 3 commit 2: dual-stack ADD -- R2 and R11 are now BUILT, L3-9 resolved
...
Both per-DC VIP overlays re-rendered dual-family: every app carries
prefer-ipv6: true and a six-address vip, and vault .61 + designate .62 are
built. Measured both DCs: 13 clustered VIPs (13 dual-family) + 12 hacluster
principals all carrying a VIP -> PASS. With dc-ha-scaleup stacked: 13
principals, PASS -- R6's ruled ordering (VIPs before the HA overlay) is now
satisfied and executable. Two ruled-but-never-built decisions became
artifacts in one pass.
L3-9 RESOLVED. dc-dc-ipv6-family-matrix.yaml is narrowed to ceph-mon only;
its ten duplicate vip + prefer-ipv6 pairs (every value an unrendered token)
are gone, removed TOGETHER -- removing the vips alone would have recreated
the defect deliberately. Both merge orders now PASS, i.e. order-independent,
which is the actual fix. ceph-mon's ULA-only networks survive because they
exist in no other file. The two Launchpad citations arguing octavia lb-mgmt
IPv6 was an open risk are removed: both were read in full and both failed,
and R8 closed that question on 2026-07-27.
Also corrected at source: CURRENT-STATE described L3-9 as "the dangerous
merge order is the one that PASSES". Measured -- that stopped being true
when invariant 9 shipped on 2026-07-28. The merge semantics it describes
remain accurate; only the green-over-loss conclusion is retired.
Gate repairs the agents caught BEFORE the edit:
- phase-01's deploy guard would have ABORTED THE DEPLOY AGAIN -- its HI regex
(5[0-9]|60) excludes .61/.62, so it would have read 13/11/0 against a
required 11/11/0. Widened, counts moved to 13, verified 13/13/0 -> DEPLOY.
Second near-miss on this one guard across two commits.
- pre-flight-checks CHECK 1 hardcoded if(n!=3) and would have failed all 13.
Now takes a triple OR a sextet and asserts a sextet's last three legs are
really v6. Proven able to fail on both new paths.
Harnesses re-pointed, never deleted. T16/T17 asserted R11's gaps were OPEN;
inverted to the surviving invariant and PAIRED with new T16b/T17b that remove
a VIP and demand the check still fires. T20/T21 had become no-ops that would
have gone GREEN testing nothing -- inverted. A v4-only twin fixture keeps the
pre-dual-stack cases testing their own invariants. The renderer harness now
proves reproduction on both shapes, including new T3b against the live
dual-family overlay.
provider-bundle-check 33/33; render-dc-overlays 18/18; render-baseline 10/10;
preflight 16/16; gauntlet ALL GREEN (85) on vcloud; repo-lint 0 fail / 611.
PREFLIGHT: BOTH STANDING REDS CLEARED, 3 fatal -> 2 fatal. The remaining two
are the deliberately-absent octavia-pki overlay and MAAS unreachable from
vcloud, which R10 measured clears on voffice1.
FLAGGED, not hidden: octavia's dual-family API VIP is an inference from R2
applied evenly, not a quoted ruling. Worth one operator confirmation.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HvCyrwvYTTcDYnRErfMsNf
