docs: record two-region Fly scaling (syd + iad)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-07 22:08:07 +10:00
parent ccf0e6b0dc
commit 874374f03f
1 changed files with 9 additions and 0 deletions
@@ -276,6 +276,15 @@ make deploy                     # flyctl deploy --remote-only
 `make deploy-status` shows machine and health-check state.  The app serves
 the SPA at `https://<app>.fly.dev/` with `/api/health` as the health check.

+Machine placement is imperative rather than part of `fly.toml`; the current
+production topology is one machine in Sydney and one in Virginia:
+
+```sh
+flyctl scale count 2 --region syd,iad
+```
+
+`flyctl deploy` preserves existing machines and regions on redeploys.
+
 ### Continuous deployment

 `.gitea/workflows/deploy.yml` deploys on any `v*` tag push (or manual