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k8s(cluster): pin the admin-gate image now running on all three voters

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registry.threesix.ai/tidal/server:m12-admin-gate-20260823@sha256:6e220060a342
658b734d258245b20f6233d96e26415b3a44956b1c3bceebe48c, built from c9adec0.

This is the image that finally puts 388e445 into production. The previous pin
(m12-boot-pull-fix-20260821, built from 5b3cfe5 on 2026-08-21 11:35) PREDATED
the admin/data split that landed 2026-08-22 00:57, so the operator-authority
separation existed in the repo, in the manifest and in the tests while the
running binary had no such code - which is also why no admin-gate warning ever
appeared in the pod logs.

Rolled staged behind updateStrategy partition 2 -> 1 -> 0, one voter at a time,
with a quorum-acked write probe between each: HTTP 201 every time, so no write
availability was lost. PDB held disruptionsAllowed=1 / currentHealthy=3
throughout and all three voters returned lag_events=0 at term 94 afterwards.

Measured before and after on the live cluster:
  POST /cluster/heal            with the DATA bearer   415 -> 403
  POST /cluster/members/remove  with the DATA bearer          403
  POST /cluster/heal            with the ADMIN key             422 (past auth)
  POST /sharded/items           with the DATA bearer   201 -> 201 (unaffected)
  POST /sharded/items           with the ADMIN key             201
415 rather than 401 was the proof the gate had been OPEN: the data bearer was
authenticated and authorized for a destructive verb and only the content type
was wrong. 403 is the proof it is now shut.
This commit is contained in:
jordan 2026-08-22 23:54:22 -06:00
parent c9adec040d
commit ef6e0b9636
1 changed files with 1 additions and 1 deletions
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k8s/cluster/statefulset.yaml
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@ -100,7 +100,7 @@ spec:
mountPath: /data mountPath: /data
containers: containers:
- name: tidaldb - name: tidaldb
image: registry.threesix.ai/tidal/server:m12-boot-pull-fix-20260821@sha256:4150af1044b8084b84abeafedbbaedb1f084a2c84fd0600b56f5b04ed0697eba image: registry.threesix.ai/tidal/server:m12-admin-gate-20260823@sha256:6e220060a342658b734d258245b20f6233d96e26415b3a44956b1c3bceebe48c
imagePullPolicy: IfNotPresent imagePullPolicy: IfNotPresent
# The image ENTRYPOINT is the bare binary. We override the command with # The image ENTRYPOINT is the bare binary. We override the command with
# a tiny /bin/sh wrapper (the bookworm-slim runtime HAS a shell) so we # a tiny /bin/sh wrapper (the bookworm-slim runtime HAS a shell) so we