# Observability Stack — Environment Template # ============================================ # Copy to .env and fill in: # cp .env.example .env # Grafana GRAFANA_ADMIN_PASSWORD= # Alertmanager — for SMTP email alerts (uses SendGrid) SENDGRID_API_KEY= # Optional: Slack/Teams webhook for alerts (paste in alertmanager.yml when ready) # SLACK_WEBHOOK_URL=https://hooks.slack.com/services/... # TEAMS_WEBHOOK_URL=https://... # Optional: PagerDuty integration key # PAGERDUTY_KEY=...