The new flux-postbuild-substitution guard failed the merge on
apps/wave-0/qbittorrent.yaml:155 — a run of two dollars in a substituted
path that nothing justifies. It was inside the postStart hook's own comment
EXPLAINING the hazard: prose about what envsubst does to a doubled dollar,
written with a literal doubled dollar.
Functionally harmless — it is a bash comment, and collapsing it changes no
behaviour — but the guard cannot distinguish a comment from content that
reaches the workload, and it is right not to try: that is precisely how the
nextcloud-db break slipped through. Reworded in words instead.
Worth recording that this is the second time today the same trap caught an
explanation of itself: my own fix for the nextcloud-db incident (16b7fcd)
also shipped dollars inside the comment describing the danger, and I only
caught it because I re-read the file. This time the guard caught it, on work
merged minutes earlier — which is the guard earning its place.
Re-rendered so the golden matches the catalog.
Co-Authored-By: Claude Opus 5 <[email protected]>
apps
App-tier manifests, rendered from catalog/*.yaml ServiceDefinitions by catalog/render.py
and split into dependency-ordered waves (wave-<N>/).
- Each
wave-<N>/is reconciled by its own Flux Kustomizationapps-wave-<N>(clusters/base/apps-wave-<N>.yaml), whichdependsOnwave N-1 (wave 0 dependsOnplatform-config) and health-gates (wait: true) ONLY that wave. A crashlooping workload in a later wave can no longer stall an earlier wave or block new revisions. wave-<N>/kustomization.yamlandclusters/base/apps-wave-<N>.yamlare generated — runpython3 catalog/render.py --emit-wavesafter onboarding a service; do not hand-edit them.- Wave assignment = longest dependency-path depth over the catalog
dependencies:graph; a co-located CNPG database<svc>-dbis a leaf and always lands strictly below its consumer.
See ../DESIGN-waves.md for the wave table, Flux topology, and the
cutover runbook.