Skip to content

Watch dependencies — this repo had nothing watching them - #3

Merged
Sbussiso merged 2 commits into
masterfrom
add-dependabot
Sep 9, 2026
Merged

Watch dependencies — this repo had nothing watching them#3
Sbussiso merged 2 commits into
masterfrom
add-dependabot

Conversation

@Sbussiso

@Sbussiso Sbussiso commented Sep 9, 2026

Copy link
Copy Markdown
Contributor

Dependabot config only — no code, no CI changes.

This repo had nothing watching its dependencies. That's the same gap that produced the Sentinel AI agent's three production breakages in two days (mcp 2.x renaming a symbol, Starlette removing on_startup, and a ceiling added to stop the second one silently pinning the service to a Starlette line with 7 advisories) — all three surfaced on a rebuild of a repo nobody had rebuilt since June.

The audit step in CI catches a known advisory against what's already pinned. It does nothing about a lockfile quietly ageing out of support, which is the failure that actually happened.

No auto-merge workflow, deliberately. This repo now deploys to Fly on push to master, and GitHub doesn't trigger on: push workflows for GITHUB_TOKEN merges — so an auto-merge would land a bump on master without deploying it, with nothing reporting an error. That's an observed bug in Sentinel-Command, where four frontend bumps merged and never shipped. A human merge triggers the deploy normally.

Verified each declared directory actually contains a manifest — a wrong path makes Dependabot silently do nothing, which is the same class of failure this is meant to close.

🤖 Generated with Claude Code

Sbussiso and others added 2 commits September 9, 2026 14:19
Deploy automation was deferred so a human could watch the first-ever
deploy of new infrastructure, including this family's first Postgres
instance. That rationale expired once the service went live, and leaving
it deferred turned out worse than what it avoided: fly.toml only took
effect if someone remembered to run `fly deploy` by hand.

That failed silently on 2026-09-09. A scale-to-zero change merged with
CI fully green and never reached Fly — the app kept running always-on,
and the config looked applied because the commit was on master. It was
only caught by checking the machine state directly. Config that silently
doesn't apply is more dangerous than no config, because it reads as done.

Deploy runs on push to master only, after the tests pass.

--ha=false because Fly provisions TWO machines by default. It did
exactly that on this service's manual deploy and the extra machine had
to be scaled away by hand.

No --strategy override: this app has no volume, so the default rolling
strategy is fine. The sibling License service needs `immediate` because
it mounts one.

Needed a repo secret that did not exist — this repo had NO secrets at
all, so a deploy job would have failed on its first run. FLY_API_TOKEN
is now set, scoped to sentinel-sync only.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
No Dependabot config existed here. That is the same gap that produced
the Sentinel AI agent's three production breakages in two days: mcp 2.x
renaming a symbol, Starlette removing on_startup, and a ceiling added to
stop the second one silently pinning the service to a Starlette line
carrying 7 advisories. All three surfaced on a rebuild of a repo nobody
had rebuilt since June.

`pip-audit --strict` in CI catches a known advisory against what is
already pinned. It does nothing about a lockfile quietly ageing out of
support, which is the failure that actually happened.

No auto-merge workflow, deliberately. This repo now deploys to Fly on
push to master, and GitHub does not trigger `on: push` workflows for
commits pushed with GITHUB_TOKEN — so an auto-merge would land a bump on
master WITHOUT deploying it, and nothing would report an error. That is
an observed bug in Sentinel-Command, where four frontend bumps merged
and never shipped. A human merge triggers the deploy normally.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
@Sbussiso
Sbussiso merged commit 1f73b78 into master Sep 9, 2026
2 checks passed
@Sbussiso
Sbussiso deleted the add-dependabot branch September 9, 2026 21:35
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant