[k8s] Kubernetes ๋กœ๊ทธ - PLG ๊ตฌ์ถ•
ยท
Cloud/Kubernetes
PLG๋ฅผ ์„ ํƒํ•œ ์ด์œ ํ”„๋กœ์ ํŠธ ์ง„ํ–‰ ์ค‘ EFK์—์„œ slack์œผ๋กœ ์•Œ๋ฆผ์„ ์—ฐ๋™ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” security ์„ค์ •์„ ์ตœ๊ณ ๋กœ ๋†’์—ฌ ์ฒดํ—˜ํŒ์„ ์‚ฌ์šฉํ•˜๊ฑฐ๋‚˜ ๋ˆ ๋‚ด๊ณ  ์‚ฌ์šฉํ•ด์•ผํ–ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ security ์„ค์ •์— ์–ด๋ ค์›€์„ ๊ฒช์œผ๋ฉฐ ๋งˆ์นจ ๋ชจ๋‹ˆํ„ฐ๋ง์œผ๋กœ prometheus์™€ grafana๋ฅผ ์‚ฌ์šฉํ•˜์˜€๊ธฐ ๋•Œ๋ฌธ์— PLG๋กœ ๋ณ€๊ฒฝํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค.Helm์„ ์ด์šฉํ•œ PLG ๊ตฌ์ถ•์•ž์„œ ์ž‘์„ฑํ•œ EFK๋Š” Fluent Bit๋งŒ Helm์„ ์ผ์ง€๋งŒ PLG๋Š” Promtail, Loki, Grafana ๋ชจ๋‘ helm์œผ๋กœ ์ง„ํ–‰ํ•˜๊ฒ ๋‹ค.๋จผ์ € PLG๋ฅผ ๊ตฌ์ถ•ํ•  namespace๋ฅผ ์ƒ์„ฑํ•œ๋‹ค.$ kubectl create namespace monitoringgrafana helm chart๋ฅผ ์ถ”๊ฐ€ํ•œ๋‹ค.$ helm repo add grafana https://graf..
04 Docker ์ปจํ…Œ์ด๋„ˆ ๊ด€๋ฆฌ
ยท
Cloud/Docker
โ€ป ์ด ๊ธ€์€ '๋„์ปค ๊ต๊ณผ์„œ' ์ฑ…๊ณผ ๊ต์œก์„ ํ†ตํ•ด ๋“ค์€ ๋‚ด์šฉ, ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ† ๋Œ€๋กœ ์ •๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.์ปจํ…Œ์ด๋„ˆ ์‹คํ–‰ํ•˜๊ธฐdocker container run [OPTIONS] IMAGE [COMMAND] [ARG...]docker rundocker run ๋ช…๋ น์–ด๋Š” ์ปจํ…Œ์ด๋„ˆ ์‹œ์ž‘ ์‹œ ํ•„์š”ํ•˜๋‹ค๋ฉด ์ด๋ฏธ์ง€๋ฅผ pullํ•˜๊ณ  ๋ช…๋ น์–ด๋ฅผ ์ˆ˜ํ–‰ํ•œ๋‹ค.์ฃผ์š” ์˜ต์…˜OptionDescription--name์ปจํ…Œ์ด๋„ˆ์˜ ์ด๋ฆ„์„ ์ง€์ •.-d, --detach์ปจํ…Œ์ด๋„ˆ๋ฅผ ๋ฐฑ๊ทธ๋ผ์šด๋“œ์—์„œ ์‹คํ–‰.-e, --envํ™˜๊ฒฝ ๋ณ€์ˆ˜ ์„ค์ •.--env-fileํ™˜๊ฒฝ ๋ณ€์ˆ˜๋ฅผ ์ €์žฅํ•œ ํŒŒ์ผ๋กœ ์„ค์ •.--exposeํฌํŠธ ๋˜๋Š” ํฌํŠธ ๋ฒ”์œ„๋ฅผ ๋…ธ์ถœ.-p, --publishํ˜ธ์ŠคํŠธ์—๊ฒŒ ์ปจํ…Œ์ด๋„ˆ ํฌํŠธ๋ฅผ ๊ณต๊ฐœ.--rm์ปจํ…Œ์ด๋„ˆ๊ฐ€ ์ข…๋ฃŒ๋˜๋ฉด ์ž๋™์œผ๋กœ ์‚ญ์ œ.-i, --interactiveSTDIN์„ ํ™œ..
[k8s] kind๋กœ Kubernetes ์‹ค์Šต ํ™˜๊ฒฝ ๊ตฌ์„ฑํ•˜๊ธฐ
ยท
Cloud/Kubernetes
Kind๋ž€?Kind๋Š” ๋กœ์ปฌ ์ปดํ“จํ„ฐ ํ™˜๊ฒฝ์— ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ์†์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์„ค์น˜ํ•˜๊ธฐ ์œ„ํ•ด ๋งŒ๋“ค์–ด์ง„ ๋„๊ตฌ์ž…๋‹ˆ๋‹ค.Kind๋Š” Go ์–ธ์–ด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๋งŒ๋“ค์–ด์กŒ์œผ๋ฉฐ, Docker์ด๋ฏธ์ง€๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ kubeadm์„ ์ด์šฉํ•˜์—ฌ ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ๋ฐฐํฌํ•ฉ๋‹ˆ๋‹ค.์ž์„ธํ•œ ๋‚ด์šฉ์€ ์œ„ ์ด๋ฏธ์ง€๋ฅผ ํ†ตํ•ด kind ๊ณต์‹ ํ™ˆํŽ˜์ด์ง€์—์„œ ํ™•์ธํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.Kind ์„ค์น˜ํ•˜๊ธฐ์„ค์น˜ ๊ฐ€์ด๋“œ ์›๋ณธ URL : https://kind.sigs.k8s.io/docs/user/quick-start/#installationMacOSbrew install kindWindowschoco install kind# 25.08.08 ์ถ”๊ฐ€winget install kubernetes.kindLinuxcurl.exe -Lo kind-windows-amd64.exe https://k..
03 Docker ์ด๋ฏธ์ง€ ๊ด€๋ฆฌ
ยท
Cloud/Docker
โ€ป '์‹œ์ž‘ํ•˜์„ธ์š”! ๋„์ปค/์ฟ ๋ฒ„๋„คํ‹ฐ์Šค' ์ฑ…๊ณผ ๊ต์œก์„ ํ†ตํ•ด ๋“ค์€ ๋‚ด์šฉ, ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ† ๋Œ€๋กœ ์ •๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.  01 Docker ์„ค์น˜ํ•˜๊ธฐโ€ป์ด ๊ธ€์€ ์œˆ๋„์šฐ ํ™˜๊ฒฝ์— ๋งž์ถฐ ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.Docker ์„ค์น˜Windows Docker Desktop: The #1 Containerization Tool for Developers | DockerDocker Desktop is collaborative containerization software for developers. Get started and download Dockerlucy-devblog.tistory.com์ด์ „ ๊ฒŒ์‹œ๋ฌผ์„ ์ฐธ๊ณ ํ•˜์—ฌ ๋จผ์ € Docker๋ฅผ ์„ค์น˜ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.Docker ์„ค์น˜๊ฐ€ ๋๋‚ฌ์œผ๋ฉด ์ด์ œ๋ถ€ํ„ฐ ๋„์ปค์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๋ช…๋ น์–ด๋“ค์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.์˜ค๋Š˜์€ ์ด๋ฏธ์ง€..
02 Docker๋ž€?
ยท
Cloud/Docker
โ€ป '์‹œ์ž‘ํ•˜์„ธ์š”! ๋„์ปค/์ฟ ๋ฒ„๋„คํ‹ฐ์Šค' ์ฑ…๊ณผ ๊ต์œก์„ ํ†ตํ•ด ๋“ค์€ ๋‚ด์šฉ, ๊ณต์‹ ๋ฌธ์„œ๋ฅผ ํ† ๋Œ€๋กœ ์ •๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.  What is Docker?Get an in-depth overview of the Docker platform including what it can be used for, the architecture it employs, and its underlying technology.docs.docker.com๋„์ปค ๋ช…๋ น์–ด๋ฅผ ๊ณต๋ถ€ํ•˜๊ธฐ ์ „ ์šฐ์„  ์ปจํ…Œ์ด๋„ˆ์™€ ๋„์ปค์— ๋Œ€ํ•ด ๋จผ์ € ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.์ปจํ…Œ์ด๋„ˆ๋ž€ ๋ฌด์—‡์ผ๊นŒ์š”?์ปจํ…Œ์ด๋„ˆ๋Š” ๋‹จ์ผ OS ์ปค๋„์—์„œ ๋‹ค๋ฅธ ํ”„๋กœ์„ธ์Šค์— ์˜ํ–ฅ์„ ๋ฐ›์ง€ ์•Š๊ณ  ๋…๋ฆฝ์ ์œผ๋กœ ์‹คํ–‰๋˜๋Š” ํ”„๋กœ์„ธ์Šค ์ƒํƒœ๋ฅผ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ ๊ตฌํ˜„๋œ ์ปจํ…Œ์ด๋„ˆ๋Š” ๊ฐ€์ƒํ™” ์ƒํƒœ์—์„œ ๋™์ž‘ํ•˜๋Š” ํ”„๋กœ์„ธ์Šค๋ณด๋‹ค ๊ฐ€๋ณ๊ณ  ๋น ๋ฅด๊ฒŒ ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋ ‡..
01 Docker ์„ค์น˜ํ•˜๊ธฐ
ยท
Cloud/Docker
โ€ป์ด ๊ธ€์€ ์œˆ๋„์šฐ ํ™˜๊ฒฝ์— ๋งž์ถฐ ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค.Docker ์„ค์น˜Windows Docker Desktop: The #1 Containerization Tool for Developers | DockerDocker Desktop is collaborative containerization software for developers. Get started and download Docker Desktop today on Mac, Windows, or Linux.www.docker.com๊ณต๋ถ€ํ•˜๋ฉด์„œ ๋ˆˆ์œผ๋กœ ์ง์ ‘ ๋ณด๊ธฐ ํŽธํ•˜๊ฒŒ ์šด์˜์ฒด์ œ์— ๋งž๋Š” Docker Desktop์„ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค.LinuxWindowํ™˜๊ฒฝ์—์„œ Linux๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด cmd์—์„œ ์•„๋ž˜์˜ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.wsl --install์ดํ›„ ์„ค์ •์€ ์ฐจ๋ก€๋Œ€๋กœ ๋”ฐ..