Mirrors the convenience-script pattern we adopted for
infra/local/dev.sh: typing
`docker compose -f infra/ci-runners.compose.yml ...` for routine
ops (status, restart, log tail) gets old fast, the pre-pull of
the catthehacker job images is documented but easy to forget,
and the "rotation of one runner at a time" tip in
infra/README.md is a sequence the contributor was supposed to
hand-roll every time.
`infra/ci-runners.sh` exposes:
./ci-runners.sh up # bring up runner-1..3
./ci-runners.sh up --prepull # pre-pull job images first
./ci-runners.sh down # stop + remove (preserves
data/runner-N/.runner creds)
./ci-runners.sh restart <runner> # restart one runner
./ci-runners.sh rotate # rolling restart with a 15 s
pause between each — keeps
at least N-1 runners online
through a config refresh
./ci-runners.sh status # docker compose ps
./ci-runners.sh logs [runner] # follow logs
./ci-runners.sh pull-images # idempotent image refresh
Anything else is passed through to
`docker compose -f ci-runners.compose.yml ...`. The destructive
`down -v` (wipes data/, forces re-registration with a fresh
Gitea token) is intentionally NOT exposed as a verb — invoke
docker compose directly so the path is explicit at the typing
level.
`infra/README.md` updated:
- Inventory table at the top picks up the script.
- "First-time registration" walkthrough swaps the explicit
docker pull / docker compose up steps for `./ci-runners.sh
up --prepull`.
- New "Convenience script — ci-runners.sh" subsection with the
cheat-sheet table.
- "Operational tips" rephrased to point at the script's `rotate`
/ `restart` / `logs` verbs as the canonical commands; the
raw-docker-compose form is kept in parentheses as the
underlying mechanism.
- "Adding a fourth runner" tip now reminds to update the
RUNNERS=() array at the top of the script.
The 15 s pause in `rotate` is a conservative approximation —
act_runner doesn't expose a Compose healthcheck, so we can't
poll for ready. Adjust the constant if reality argues for a
different value.
Smoke-tested help + arg-validation paths on the host.