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Docker RUN vs ENTRYPOINT vs CMD Dockerfile ์ž‘์„ฑ ์‹œ ์‚ฌ์šฉ๋˜๋Š” keyword ์ค‘, command ์‹คํ–‰๊ณผ ๊ด€๋ จ๋œ keyword ๋Š” 3๊ฐ€์ง€๊ฐ€ ์žˆ๋‹ค. ๊ฐ๊ฐ์˜ ์ƒํ™ฉ์— ๋”ฐ๋ผ ์ ์ ˆํ•œ keyword ๋ฅผ Dockerfile ์— ์ž‘์„ฑํ•ด์•ผ ํ•œ๋‹ค. RUN ENTRYPOINT CMD https://docs.docker.com/engine/reference/builder/#run https://docs.docker.com/engine/reference/builder/#entrypoint https://docs.docker.com/engine/reference/builder/#cmd https://docs.docker.com/engine/reference/builder/#understand-how-cmd-and-entrypoint-interact RUN.. 2023. 5. 9.
Docker Detach vs Attach mode (Background vs Foreground) Docker ๋ฅผ ์‹คํ–‰ ์‹œ์—๋Š” ๋ชจ๋“œ๋ฅผ ์„ค์ •ํ•˜๋Š” ์˜ต์…˜์ด 2๊ฐ€์ง€ ์žˆ๋‹ค. Detach Mode (Background ์‹คํ–‰) docker command : start docker option : --detach / -d docker-compose options : -d Attach Mode (Foreground ์‹คํ–‰) docker command : run docker option : --attach / -a docker-compose options : ์—†์Œ Background vs Foreground ์ฐธ๊ณ ์ž๋ฃŒ : https://www.baeldung.com/linux/foreground-background-process A process that connects to the terminal is called a .. 2023. 5. 8.
GitHub ์—์„œ EC2 ๋กœ ์ž๋™ ๋ฐฐํฌ(CD) ๋„์ž…ํ•˜๊ธฐ (AWS) ์ž๋™ ๋ฐฐํฌ(CD) ์™œ ํ•„์š”ํ•œ๊ฐ€? ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ ์ค‘ ์ผ์ • ๋‹จ์œ„์˜ ๊ฐœ๋ฐœ์ด ์™„๋ฃŒ๋œ๋‹ค๋ฉด, ๋ณ€๊ฒฝ ๋‚ด์šฉ์„ ์‹ค์ œ ์„œ๋ฒ„์— ๋ฐ˜์˜ํ•˜๊ธฐ ์œ„ํ•œ Deployment ๋ฅผ ์ง„ํ–‰ํ•˜๊ฒŒ ๋œ๋‹ค. ํ•˜์ง€๋งŒ, ์ด๋Ÿฌํ•œ Deploy ์ž‘์—…์ด ๋ฌด์–ธ๊ฐ€ ํŠน๋ณ„ํ•œ ์ƒˆ๋กœ์šด ๊ณผ์ •์ด ์žˆ๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ๋Š˜ ๊ฐ™์€ ๊ณผ์ •์„ ๋ฐ˜๋ณตํ•˜๋Š” ๊ฒƒ์ด๊ธฐ ๋•Œ๋ฌธ์—, ๊ฐœ๋ฐœ ์ด์™ธ์— ๋งŽ์€ ๊ณต์ˆ˜๋ฅผ ์žก์•„๋จน๋Š” ์ž‘์—… ์ค‘ ํ•˜๋‚˜์ด๋‹ค. ๊ทธ๋ฆฌ๊ณ , ์‹ค์ œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์šด์˜ํ•จ์— ์žˆ์–ด์„œ๋„ ์ด๋Ÿฌํ•œ Deploy ์ž‘์—…์„ ์ธ๊ฐ„์ด ์ˆ˜๋™์œผ๋กœ ์‹ค์‹œํ•˜๋‹ค๋ณด๋ฉด, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ณ€๊ฒฝ ๋‚ด์šฉ๊ณผ ๊ด€๊ณ„์—†์ด ์‚ฌ๋žŒ์˜ ์‹ค์ˆ˜๋กœ ์ธํ•œ ์žฅ์• ๊ฐ€ ๋ฐœ์ƒํ•˜๊ธฐ๋„ ํ•œ๋‹ค. ์ด๋ ‡๊ฒŒ Deploy ์ž‘์—…์— ๋ถˆํ•„์š”ํ•˜๊ณ  ๋น„ํšจ์œจ์ ์œผ๋กœ ๋งŽ์€ ์‹œ๊ฐ„์„ ์†Œ๋ชจํ•œ๋‹ค๋ฉด, ์ด๋Š” ์œ ์ €์— ๋Œ€ํ•œ ์ƒˆ๋กœ์šด ๊ธฐ๋Šฅ๊ณผ ์„œ๋น„์Šค ์ œ๊ณต์ด ๋Šฆ์–ด์ง์„ ์˜๋ฏธํ•œ๋‹ค. ๊ทธ๋ž˜์„œ ์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋…ธ๋ ฅ์œผ๋กœ ๋งŽ.. 2023. 2. 14.
AWS ๋กœ Web Application Architecture ๊ตฌ์„ฑํ•˜๊ธฐ (1) Web application ๊ธฐ๋ณธ ๊ตฌ์„ฑ Client์™€ Server๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. ๋ˆ„๊ตฌ๋‚˜ ์ธํ„ฐ๋„ท์—๋งŒ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋‹ค๋ฉด, ์ œํ•œ ์—†์ด Server์— ์ ‘์†ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ผ๋ฐ˜์ ์ธ Port 80 ์„ ์‚ฌ์šฉํ•˜๋Š” Web Server๋ผ๋Š” ์ „์ œํ•˜์— User ๊ฐ€ ๋ธŒ๋ผ์šฐ์ €์— URL ์„ ์ž…๋ ฅํ•˜๋ฉด, Client๋Š” Server ์— Request๋ฅผ ๋ณด๋‚ธ๋‹ค. ๊ทธ๋ฆฌ๊ณ  Server ๋Š” ์ด์— ๋Œ€ํ•œ Response๋กœ ๋‹ค์–‘ํ•œ ์ •๋ณด๋ฅผ Client์—๊ฒŒ ๋ณด๋‚ธ๋‹ค. HTML, CSS, JS Image, Video etc... Web Application Architecture ์„œ๋น„์Šค์˜ ๊ตฌ์„ฑ์ด ๋‹จ์ˆœํ•˜๊ณ , ์ด์šฉ์ž ์ˆ˜๊ฐ€ ์ ์„ ๋•Œ ์„œ๋น„์Šค์˜ ๊ตฌ์„ฑ์ด ๋ณต์žกํ•˜๊ณ , ์ด์šฉ์ž ์ˆ˜๊ฐ€ ๋งŽ์„ ๋•Œ ์„œ๋น„์Šค๊ฐ€ ๋‹ค์–‘ํ•˜๊ณ  ๋ณต์žกํ•ด์งˆ์ˆ˜๋ก Web application์„ ์•ˆ์ •์ ์œผ๋กœ ์šด์˜ํ•˜๊ธฐ .. 2022. 10. 2.
Pull Requests ์— ์ž๋™์œผ๋กœ Labels ์ ์šฉํ•˜๊ธฐ (2) - Pull Request Labeler Pull Request Labeler ์ ์šฉ ์ด๋ฒˆ์—๋Š” Pull Request Labeler plugins์„ ์‚ฌ์šฉํ•˜์—ฌ, ๋ณ€๊ฒฝ๋œ ํŒŒ์ผ ๋˜๋Š” ๋””๋ ‰ํ„ฐ๋ฆฌ๋ฅผ ํ™•์ธํ•˜๊ณ  ์ž๋™์œผ๋กœ label ์ด ์ถ”๊ฐ€๋˜๋„๋ก ํ•  ๊ฒƒ์ด๋‹ค. .github/workflows/labeler.yml : Pull Request Labeler ๊ฐ€ ์‹คํ–‰๋  ์กฐ๊ฑด์— ๋Œ€ํ•œ workflows๋ฅผ ์ž‘์„ฑ .github/labeler.yml : ์ง€๋‚œ๋ฒˆ์— ์‚ฌ์šฉํ•œ ์„ค์ • ํŒŒ์ผ์— ์ด์–ด์„œ ์ž‘์„ฑํ•ด๋„ ๋ฌด๋ฐฉ ์‹คํ–‰ ์กฐ๊ฑด ์ •์˜ .github/workflows/labeler.yml pull request ๊ฐ€ opened ๋˜๋Š” reopened ๋˜์—ˆ์„ ๋•Œ, ๊ทธ๋ฆฌ๊ณ  PR์— ์ƒˆ๋กœ์šด Commit ์ด Push ๋˜์—ˆ์„ ๋•Œ ์‹คํ–‰๋˜๋„๋ก ํ•˜๊ธฐ ์œ„ํ•ด ์•„๋ž˜์™€ ๊ฐ™์ด ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜์˜€๋‹ค. ์ง€๋‚œ๋ฒˆ๊ณผ ๋‹ค๋ฅธ ์ ์ด ์žˆ๋‹ค๋ฉด.. 2022. 9. 26.
Pull Requests ์— ์ž๋™์œผ๋กœ Labels ์ ์šฉํ•˜๊ธฐ (1) - Auto Labeler GitHub Labels ์ด๋ž€? GitHub Label ์€ Pull Requests (์ดํ•˜ PR) ๋˜๋Š” Issues ์—์„œ ์นดํ…Œ๊ณ ๋ฆฌ๋ฅผ ๋ถ„๋ฅ˜ํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ๋œ๋‹ค. GitHub ์—์„œ๋„ ์ด๋ฏธ ๊ธฐ๋ณธ์ ์œผ๋กœ 9๊ฐœ์˜ Labels ๋ฅผ ์ œ๊ณตํ•˜๊ณ  ์žˆ๋‹ค. ํŒ€ ํ”„๋กœ์ ํŠธ๋ฅผ ํ•˜๊ณ  ์žˆ๋‹ค๋ฉด ์—ฌ๋Ÿฌ ๋ช…์˜ ํŒ€์›์ด ๊ฐ์ž์˜ ์ž‘์—… ๋‚ด์šฉ์„ ์—ฌ๋Ÿฌ ๊ฐœ์˜ PR ์„ ๋งŒ๋“ค์–ด ๋ณ‘ํ•ฉํ• ํ…๋ฐ, ์ด ๋•Œ Labels ์„ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด ๋ณด๋‹ค ํšจ์œจ์ ์œผ๋กœ ์ž‘์—… ๋‚ด์šฉ(PR)๋“ค์„ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค. Auto Labeler ์ ์šฉ GitHub actions ์— Auto Labeler plugins ์„ ์ ์šฉํ•˜์—ฌ ์‚ฌ์šฉํ•  ๊ฒƒ์ด๋‹ค. ๊ทธ ์ค‘์—์„œ๋„ Auto Labeler ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ PR ์˜ Title ์ด๋‚˜ Description ์— ํŠน์ • ๋‚ด์šฉ์ด ์ถ”๊ฐ€ ๋˜์—ˆ์„ ๋•Œ GitHub actions ๊ฐ€ ์ž‘๋™.. 2022. 9. 26.