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@rabelais88
rabelais88 / docker-swarm.md
Created November 10, 2019 05:18
์Šคํƒ€ํŠธ์—…์— traefik + docker-swarm์„ ์ถ”์ฒœํ•˜๋Š” ์ด์œ 

์Šคํƒ€ํŠธ์—…์— traefik + docker-swarm์„ ์ถ”์ฒœํ•˜๋Š” ์ด์œ 

  • Traefik: Reverse-proxy router
  • Docker-swarm: Docker-supported orchestrator

์™œ Docker-Swarm์ธ๊ฐ€?

  • kubernetes(์ดํ•˜ k8) ๋Š” ๋ฌด๊ฒ๊ณ  ๋А๋ฆฌ๋‹ค. docker-swarm(์ดํ•˜ DS) ์€ docker ์ตœ์‹ ๋ฒ„์ „์— ๊ธฐ๋ณธ์œผ๋กœ ํƒ‘์žฌ๋˜์–ด ๋‚˜์˜จ๋‹ค. ๋˜ํ•œ helm์ด๋‚˜ ๋ณ„๋„์˜ ๊ด€๋ฆฌ cli(kubeadm, kubectl)๋ฅผ ์„ค์น˜ํ•  ํ•„์š”๊ฐ€ ์—†๋‹ค.

  • k8 ์€ ์„ธํŒ…๋„ ์–ด๋ ต๋‹ค: ์„ธํŒ…ํ•˜๊ธฐ๊ฐ€ ์›Œ๋‚™ ๊นŒ๋‹ค๋กœ์›Œ ์‹ค์ œ๋กœ ์šด์˜ํ•˜๊ธฐ ์ ์ ˆํ•œ ๊ฒฝ์šฐ๋Š” devops ํŒ€์„ ๊ฐ€์ง„ ์ตœ์†Œ 20๋ช… ์ด์ƒ์˜ ๋Œ€๊ทœ๋ชจ ์‚ฌ์ด์ฆˆ ํŒ€์ด๋‹ค. ํ•œ ๋ช…์ด ์ž‘์—…ํ•˜๋Š” ๊ฒƒ์ด ์•„์ฃผ ๋ถˆ๊ฐ€๋Šฅํ•œ ๊ฒƒ์€ ์•„๋‹ˆ์ง€๋งŒ, ๊ธด๊ธ‰์ˆ˜์ •์‹œ์—๋Š” ๋งŽ์ด ์œ„ํ—˜ํ•ด์งˆ ์ˆ˜ ์žˆ๋‹ค. ์ด์›์ด 10๋ช…์ด ๋˜์ง€ ์•Š๋Š” ์šฐ๋ฆฌํŒ€ ๊ฐ™์€ ๊ฒฝ์šฐ๋Š” ํ•œ ์‚ฌ๋žŒ์ด ๊ธ‰ํ•˜๊ฒŒ ๊ธฐ๋Šฅ์ˆ˜์ •์„ ํ•ด์•ผ๋  ์ผ์ด ๋งŽ๋‹ค.

@zcaceres
zcaceres / Error-Handling-Patterns-Express.md
Last active August 3, 2023 13:40
error handling patterns in Express

Handling Errors

Express.js makes it a breeze to handle errors in your routes.

Express lets you centralizes your error-handling through middleware.

Let's look at patterns for how to get the most out of your error-handling.

First, our error-handling middleware looks like this: