Introduction to Traefik

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AGENDA AGENDA About Traefik Common Misunderstandings Compared to Nginx Example of use Using Docker & Docker-Compose Insight into V2

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ABOUT TRAEFIK ABOUT TRAEFIK HTTP Reverse Proxy & Load Balancer First commit: 2017-03 Written in Go Open to the community

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ABOUT TRAEFIK ABOUT TRAEFIK HTTP Reverse Proxy & Load Balancer

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COMMON MISUNDERSTANDINGS COMMON MISUNDERSTANDINGS It's not a webserver Has a built-in webserver for error pages (But nothing more!)

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COMPARED TO NGINX COMPARED TO NGINX Nginx Traefik Load Balancer   Reverse Proxy   Webserver   Supports TCP & FastCGI  ¹ ¹ Traefik in Version 1.X

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COMPARED TO NGINX COMPARED TO NGINX BENCHMARK BENCHMARK Source: Traefik is obviously slower than Nginx, but not so much: Traefik can serve 28392 requests/sec and Nginx 33591 requests/sec which gives a ratio of 85%. Not bad for young project :) ! https://docs.traefik.io/v1.5/benchmarks

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BENEFITS OF TRAEFIK BENEFITS OF TRAEFIK Nginx Traefik Let's Encrypt   Docker   Kubernetes   Dashboard   Dynamic Configuration  

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EXAMPLE OF USE EXAMPLE OF USE Live demo!

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docker-compose.yml version: "3.7" services: traefik: image: traefik:alpine ports: - "80:80" labels: - "traefik.frontend.rule=Host:traefik.localtest.me" - "traefik.port=8080" volumes: - /var/run/docker.sock:/var/run/docker.sock:ro - ./traefik.toml:/etc/traefik/traefik.toml 1 2 3 4 5 6 7 8 9 10 11 12 13

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traefik.toml defaultEntryPoints = ["http"] [entryPoints] [entryPoints.http] address = ":80" [docker] endpoint = "unix:///var/run/docker.sock" watch = true exposedByDefault = true swarmMode = false [api] entryPoint = "traefik" adress = ":8080" dashboard = true 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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docker-compose.yml whoami: image: emilevauge/whoami labels: - "traefik.frontend.rule=Host:whoami.localtest.me" 1 2 3 4

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INSIGHT INTO V2 INSIGHT INTO V2 TCP Middlewares...

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THANK YOU! THANK YOU! Slack: Blog: Github: Tutorials: https://slack.traefik.io https://blog.containo.us https://github.com/containous/traefik Github: Awesome-Traefik

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WORKAROUND FOR FASTCGI WORKAROUND FOR FASTCGI https://github.com/containous/traefik/issues/753