traefik

• 2026-07-1511 min

  Traefik → APISIX on a single node: what broke during the ingress migration

  A direct cutover from Traefik to APISIX on bare-metal k0s: hostNetwork port conflicts, a broken --set with commas, an addPrefix bug causing 404s on assets, and eight more findings.

  kubernetesapisixtraefikingressk0s

• 2026-06-126 min

  Promtail: shipping Traefik access logs to VictoriaLogs

  Traefik JSON access logs into VictoriaLogs with Promtail: a static path glob instead of kubernetes_sd, label cardinality choices, and pipeline drop stages.

  promtailtraefiklogsobservability

• 2026-04-154 min

  Automatic TLS with cert-manager, Let's Encrypt, and Traefik IngressRoutes

  ClusterIssuers, HTTP-01 challenges, multi-SAN certificates, and addPrefix middleware for subdomain routing.

  traefikkubernetesk0ssecurity

• 2026-03-024 min

  Traefik Middleware for security headers: HSTS, CSP, and frame protection

  Traefik Middleware resources for HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, and Content-Security-Policy. IngressRoute wiring and testing headers with curl.

  kubernetessecuritytraefikwebdev

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