# infra/sentry/backup/crontab # # Daily Sentry backup. Times are UTC (TZ set in the Dockerfile). # Format: m h dom mon dow command # # 03:30 UTC = quiet hour for both EU/US active windows. After Sentry's own # nightly cleanup job (default 01:00) and before any morning maintenance. 30 3 * * * /srv/backup/backup.sh >> /srv/backup/logs/backup-$(date -u +\%Y\%m\%d).log 2>&1 # Heartbeat — write a tiny "alive" marker hourly so operators can confirm # crond is actually running inside the container. Keeps the last 24h of files. 0 * * * * date -u +%Y-%m-%dT%H:%M:%SZ > /srv/backup/logs/heartbeat.txt