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Traefik v3

Modern Edge Router and Load Balancer

traefikv3 diagram

Traefik v3 is a modern edge router and load balancer designed for microservices architectures and containerized environments. As a cloud-native application proxy, Traefik v3 provides dynamic routing, traffic management, and TLS termination for applications running on Kubernetes, Docker, and other container orchestration platforms.

Key Features

  • Dynamic Configuration: Traefik v3 supports dynamic configuration and automatic service discovery for containerized applications, enabling seamless integration with container orchestration platforms like Kubernetes and Docker Swarm.
  • Automatic TLS: Traefik v3 provides automatic TLS certificate generation and management through integration with Let's Encrypt, allowing users to secure their applications with HTTPS encryption without manual certificate management.
  • Service Mesh Integration: Traefik v3 integrates with service mesh technologies like Istio and Linkerd, enabling advanced traffic management, observability, and security features for microservices deployments.
  • Web Application Firewall (WAF): Traefik v3 includes built-in support for web application firewall (WAF) capabilities, allowing users to define and enforce security policies to protect their applications from common web-based attacks.
  • Dashboard and Metrics: Traefik v3 offers a web-based dashboard and metrics endpoint for monitoring and visualizing traffic metrics, request rates, and error rates, providing insights into application performance and health.

Getting Started

To get started with Traefik v3, visit the official website to download and install the software, or deploy it using containerization tools like Docker Compose or Kubernetes. Follow the provided documentation and setup guides to configure Traefik v3 for your environment and integrate it with your applications.

Community and Support

Join the Traefik v3 community on GitHub to engage with other users, report issues, contribute code, and stay informed about the latest updates and developments. Participate in community discussions, share feedback, and collaborate on improving and enhancing the Traefik v3 edge router and load balancer.

Enhance your microservices architecture with Traefik v3—a cloud-native edge router and load balancer designed for modern containerized environments.

Volumes

/nfs-nas-swarm/config/
/nfs-nas-swarm/data/

Deployment

No Special requirments

Docker swarm file

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version: '3.4'
services:
  traefik:
    image: traefik:v3.3.4
    command:
     - --providers.docker
     - --providers.docker.exposedbydefault=false
     # - --providers.docker.swarmmode
     # - --providers.swarm.endpoint=tcp://127.0.0.1:3377
     # - --providers.swarm.endpoint=tcp://10.0.0.81:2377
     - --providers.swarm.endpoint=unix:///var/run/docker.sock
     - --providers.swarm.exposedByDefault=false
     # - --providers.swarm.endpoint=tcp://172.17.0.1:2377
     # - --providers.swarm.endpoint=tcp://10.10.10.81:2377
     - --providers.swarm.network=traefik-public
     - --entrypoints.http.address=:80
     - --entrypoints.https.address=:443
     - --entrypoints.rdp.address=:3389
     - --entrypoints.teleport3025.address=:3025
     - --entryPoints.http.forwardedHeaders.insecure=true
     - --entryPoints.https.forwardedHeaders.insecure=true
     - --entryPoints.rdp.forwardedHeaders.insecure=true
     - --certificatesresolvers.le.acme.email=karam.ajaj@hotmail.com
     - --certificatesresolvers.le.acme.storage=/certificates/acme.json
     - --certificatesresolvers.le.acme.tlschallenge=true
     - --serverstransport.insecureskipverify=true
     - --providers.docker.allowEmptyServices=true
     #- --accesslog
     # enable access log 
     - --accesslog=true
     - --accesslog.addinternals
     - --log
     - --api
     - --providers.file.directory=/dynamic-config
     - --providers.file.watch=true
     # enable influxdb metrics
     # - --metrics.influxdb2=true
     # - --metrics.influxdb2.address=http://influxdb_influxdb:8086
     # - --metrics.influxdb2.token=tyTQyZI6fiFjgl2Yg008HheRWqu163HNZCfHN93cdll0ke8sN4p7z1d1y9sS2hGwlPqbW5oMW3mnmAAwG3r7SQ==
     # - --metrics.influxdb2.org=karam-lab
     # - --metrics.influxdb2.bucket=traefik_metrics
     # - --metrics.influxdb2.addEntryPointsLabels=true
     # - --metrics.influxdb2.addrouterslabels=true
     # - --metrics.influxdb2.addServicesLabels=true
    #  # enable opentelemetry metrics
    #  - --metrics.otlp=true
    #  - --metrics.otlp.addEntryPointsLabels=true
    #  - --metrics.otlp.addRoutersLabels=true
    #  - --metrics.otlp.addServicesLabels=true
    #  - --metrics.otlp.http=true
    #  - --metrics.otlp.http.endpoint=http://10.10.10.200:4318/v1/metrics
    #  - --metrics.otlp.grpc=true
    #  - --metrics.otlp.grpc.endpoint=10.10.10.200:4317
     ## sablier plgin
     - --experimental.plugins.sablier.modulename=github.com/sablierapp/sablier
     - --experimental.plugins.sablier.version=v1.8.1
     ## staticresponse plugin
     - --experimental.plugins.staticresponse.modulename=github.com/jdel/staticresponse
     - --experimental.plugins.staticresponse.version=v0.0.1
    #  ## enable OpenTelemetry 
    #  - --tracing.otlp=true
    #  - --tracing.otlp.http=true
    #  - --tracing.otlp.http.endpoint=http://10.10.10.200:4318/v1/traces
    #  - --tracing.otlp.http.tls.insecureSkipVerify=true
    #  - --tracing.otlp.grpc=true
    #  - --tracing.otlp.grpc.endpoint=10.10.10.200:4317
    #  - --tracing.otlp.grpc.insecure=true
    #  ## enable tracing
    #  - --tracing=true
    #  # - --tracing.addinternals
    #  - --tracing.serviceName=traefik_traefikv3
    #  - --tracing.sampleRate=0.1
    #  # - --tracing.globalAttributes.attr1=foo
    #  # - --tracing.globalAttributes.attr2=bar
    #  # - --tracing.capturedRequestHeaders[0]=X-CustomHeader
    #  # - --tracing.capturedResponseHeaders[0]=X-CustomHeader
     ## add kubernetes provider on pxvm01
    #  - --providers.kubernetesingress=true
    #  - --providers.kubernetesingress.endpoint=http://10.10.10.101:8080
    #  - --providers.kubernetesingress.token=my-token
    ## add fastProxy experemental on version v3.2.0
     - --experimental.fastProxy
    environment:
      PGID: '911'
      PUID: '911'
      TZ: Europe/Amsterdam
    ports:
     - 80:80
     - 443:443
     - 3025:3025
     - 3389:3389
     # - 4317:4317
     # - target: 2377
     #   published: 3377
     #   protocol: tcp
     #   mode: host
    volumes:
     - /swarm/config/traefikv3/certificates:/certificates
     - /swarm/config/traefikv3/dynamic-config:/dynamic-config
     - /swarm/config/traefikv3/static-config:/static-config
     - /var/run/docker.sock:/var/run/docker.sock:ro
    # extra_hosts:
    #  - host.docker.internal:172.17.0.1
    networks:
     # - host
     - traefik-public
    #  - signoz1_default
    logging:
      driver: json-file
    deploy:
      labels:
        traefik.http.middlewares.https-redirect.redirectscheme.scheme: https
        traefik.http.middlewares.admin-auth.basicauth.users: admin:.
        traefik.http.routers.traefik-public-https.rule: Host(`traefikv3.vnerd.nl`)
        traefik.http.routers.traefik-public-https.tls: 'true'
        traefik.http.services.traefik-public.loadbalancer.server.port: '8080'
        traefik.http.routers.traefik-public-https.service: api@internal
        traefik.http.routers.traefik-public-http.middlewares: https-redirect
        traefik.http.routers.traefik-public-http.entrypoints: http
        traefik.http.routers.traefik-public-https.entrypoints: https
        traefik.http.middlewares.https-redirect.redirectscheme.permanent: 'true'
        traefik.constraint-label: traefik-public
        traefik.http.routers.traefik-public-http.rule: Host(`traefikv3.vnerd.nl`)
        traefik.http.routers.traefik-public-https.middlewares: authelia@swarm
        traefik.docker.network: traefik-public
        traefik.enable: 'true'
        traefik.http.routers.traefik-public-https.tls.certresolver: le
        ## tracing
        # traefik.http.routers.trace-https.tls: 'true'
        # traefik.http.routers.trace-https.tls.certresolver: le
        # traefik.http.routers.trace-http.entrypoints: http
        # traefik.http.services.trace.loadbalancer.server.port: '4318'
        # traefik.http.routers.trace-https.entrypoints: https
        # traefik.http.routers.trace-https.rule: Host(`trace.vnerd.nl`)
        # traefik.constraint-label: traefik-public
        # traefik.docker.network: traefik-public
        # traefik.enable: 'true'
        # traefik.http.routers.trace-http.middlewares: https-redirect
        # traefik.http.routers.trace-http.rule: Host(`trace.vnerd.nl`)
        # traefik.docker.lbswarm: 'true'
      #update_config:
        #order: start-first
      placement:
        constraints:
         - node.role==manager
         - node.labels.worker==enabled
#         - node.hostname==px01
  # opentelemetry:
  #   image: otel/opentelemetry-collector:latest
  #   environment:
  #     PGID: '911'
  #     PUID: '911'
  #     TZ: Europe/Amsterdam
  #   ports:
  #    - 4317:4317
  #    - 55679:55679
  #   networks:
  #    - traefik-public
  #   logging:
  #     driver: json-file
  #   deploy:
  #     placement:
  #       constraints:
  #        - node.role==manager
  #        - node.labels.worker==enabled
  #        - node.hostname==pxsw01.karam.lab
networks:
  traefik-public:
    external: true
  # signoz1_default:
  #   external: true
  # host:
  #   external: true
  #     # name: "host"

Notes

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