trails/infrastructure/Caddyfile
Ullrich Schäfer 424e692ee0
Add service health monitoring: postgres, node, cAdvisor exporters + dashboard
Exporters:
- postgres_exporter: DB connections, transactions, cache hit ratio, query stats
- node_exporter: host CPU, memory, disk, network
- cAdvisor: per-container CPU and memory usage

PostgreSQL:
- Enable pg_stat_statements for query-level performance tracking
- Track index scans vs sequential scans, cache hit ratio

Dashboard (service-health.json):
- DB: connections, size, transactions/s, slow queries, cache hit ratio, index usage
- Host: disk gauge, CPU, memory, network I/O, disk I/O
- BRouter: request latency p50/p95/p99, container CPU + memory
- All containers: CPU and memory comparison

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 18:50:42 +01:00

50 lines
1.2 KiB
Caddyfile

{
servers {
metrics
}
admin 0.0.0.0:2019
}
(security_headers) {
header {
Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
X-Content-Type-Options "nosniff"
X-Frame-Options "DENY"
Referrer-Policy "strict-origin-when-cross-origin"
Permissions-Policy "camera=(), microphone=(), geolocation=()"
Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' blob:; worker-src 'self' blob:; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://*.tile.openstreetmap.org; connect-src 'self' wss: https://*.sentry.io https://*.ingest.de.sentry.io; font-src 'self';"
}
}
(block_scanners) {
@scanners path /.env* /.git* /wp-* /wp-admin* /admin* /config.* /backup* /.aws* /.docker* /composer* /vendor* *.php *.asp
respond @scanners 403
}
{$DOMAIN:trails.cool} {
import security_headers
import block_scanners
log {
output stdout
format json
}
reverse_proxy journal:3000
}
www.{$DOMAIN:trails.cool} {
redir https://{$DOMAIN:trails.cool}{uri} permanent
}
grafana.internal.{$DOMAIN:trails.cool} {
reverse_proxy grafana:3000
}
planner.{$DOMAIN:trails.cool} {
import security_headers
import block_scanners
log {
output stdout
format json
}
reverse_proxy planner:3001
}