# First deployment checklist

A pragmatic list for the first production-ish Monlet stand-up. Adjust per environment.

## 1. Secrets

- [ ] Generate `MONLET_AUTH_TOKEN` (`openssl rand -hex 32`) and store it in your secret manager.
- [ ] Generate a PostgreSQL password and store it in your secret manager.
- [ ] Decide which notifier channels you want and gather their credentials (Telegram bot token + chat id, webhook URL, Alertmanager URL).

## 2. Database

- [ ] Provision PostgreSQL 16+.
- [ ] Create `monlet` database and role with `CREATE`/`USAGE` on the schema.
- [ ] Set `MONLET_DATABASE_URL=postgresql+asyncpg://...`.
- [ ] Run `alembic upgrade head` from a one-shot container or the server image.
- [ ] Verify `\dt` shows `agents, checks, events, incidents, notification_outbox`.

## 3. Server

- [ ] Set env vars per `server/.env.example` (see also `server/README.md`).
- [ ] Start container; verify `GET /api/v1/health` and `/api/v1/ready` return 200.
- [ ] Verify `/metrics` exposes `monlet_server_*`.
- [ ] Confirm an authenticated `GET /api/v1/agents` returns `{ items: [], next_cursor: null }`.
- [ ] Confirm logs show no unredacted token/cookie material.

## 4. Agent (per host)

- [ ] Install binary (see `agent/systemd/`).
- [ ] Render `config.toml` from `agent/config.example.toml` with hostname or explicit `agent_id`, and `[server].token`.
- [ ] Start under systemd; verify a heartbeat reaches the server (`GET /api/v1/agents`).
- [ ] Run one configured check and verify a row appears in `/api/v1/checks` and an event in `/api/v1/events/query`.

## 5. Notifications

- [ ] Enable at least one notifier in server env (`MONLET_NOTIFIER_*`).
- [ ] Force a `critical` event from one agent and confirm an outbox row reaches `sent` (`GET /api/v1/notifiers/outbox`).
- [ ] Resolve the check and confirm a `resolved` outbox row is emitted.

## 6. Web UI

- [ ] Set `MONLET_API_BASE_URL` and `MONLET_API_TOKEN` for the web container.
- [ ] Browse `/`, `/agents`, `/checks`, `/incidents`, `/events`, `/outbox`.
- [ ] Verify the web image does not log the token (`docker logs` greps clean).

## 7. Observability (optional)

- [ ] Add Monlet server to your Prometheus scrape config (`deploy/prometheus/prometheus.yml`).
- [ ] Import `deploy/grafana/dashboards/monlet-overview.json` for the starter dashboard.
- [ ] If using Alertmanager as a notifier, point `MONLET_NOTIFIER_ALERTMANAGER_URL` at it.

## 8. Operational

- [ ] Schedule database backups (`docs/ops/backup-restore.md`).
- [ ] Document token rotation owner and cadence (`docs/ops/token-rotation.md`).
- [ ] Add `monlet_server_open_incidents` and `monlet_server_agents{status="dead"}` to your dashboards.
- [ ] Decide an `events` retention policy.