Cloud Engineering/Docker ๐Ÿณ

[Docker/๋„์ปค] CentOS์— ๋„์ปค ์„ค์น˜ํ•˜๊ธฐ

minjiwoo 2023. 1. 30. 16:45
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*ํ˜„์žฌ ๋ฒ„์ „์€ CentOS7 ์ž…๋‹ˆ๋‹ค !! 

yum-config-manager๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด ์šฐ์„  ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•œ๋‹ค. 

[root@localhost yum.repos.d] yum install epel-release

/etc/yum.repos.d ๋””๋ ‰ํ† ๋ฆฌ๋กœ ์ด๋™ํ•ด์„œ, Docker repo๋ฅผ ๋‹ค์šด๋กœ๋“œ ๋ฐ›๋Š”๋‹ค. ๋‹ค์šด๋กœ๋“œ ๋ฐ›๋Š” ๋ฐฉ๋ฒ•์€ ๋‘๊ฐ€์ง€์ด๋‹ค. wget ๋ช…๋ น์–ด ๋˜๋Š” yum-config-manager๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. 

cd /etc/yum.repos.d 
[root@localhost yum.repos.d] wget https://download.docker.com/linux/centos/docker-ce.repo
๋˜๋Š” 
[root@localhost yum.repos.d] yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

 

docker-ce.repo๋ฅผ ์ถ”๊ฐ€ํ•œ ํ›„ ํ•„์š”ํ•œ ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•œ๋‹ค. 

yum install docker-ce docker-ce-cli containerd.io

์—ฌ๊ธฐ์„œ containered.io ๋ž€ ํ‘œ์ค€ ์ปจํ…Œ์ด๋„ˆ๋ฅผ ๊ทœ๊ฒฉ์— ๋”ฐ๋ผ ๊ด€๋ฆฌํ•˜๋Š” ์—ญํ• ์„ ํ•œ๋‹ค. 

์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜์—ˆ์œผ๋ฉด systemctl ๋กœ ๋„์ปค ์„œ๋น„์Šค๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค. 

[root@localhost ~] systemctl start docker.service
[root@localhost ~] systemctl enable docker.service

 

์ปจํ…Œ์ด๋„ˆ๋Š” ๋ฆฌ๋ˆ…์Šค ์ปค๋„์˜ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ๋„์ปค๋ฅผ ์‹คํ–‰์‹œํ‚ค๋ ค๋ฉด ๊ถŒํ•œ์ด ํ•„์š”ํ•˜๋‹ค. ์•„๋ฌด ์‚ฌ์šฉ์ž๋‚˜ ์ปค๋„์˜ ๊ถŒํ•œ์„ ๊ฐ€์ง€๊ณ  ์ˆ˜ํ–‰ํ•˜๋ฉด ์•ˆ๋˜๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ๋„์ปค๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์‚ฌ์šฉ์ž๊ฐ€ root์‚ฌ์šฉ์ž (์‹œ์Šคํ…œ ๊ด€๋ฆฌ์ž ์‚ฌ์šฉ์ž) ๋งŒ ๊ฐ€๋Šฅํ•˜๋‹ค. 

๋”ฐ๋ผ์„œ ํ˜„์žฌ ๊ถŒํ•œ์„ ์ฃผ๊ณ  ์‹ถ์€ ์‚ฌ์šฉ์ž์—๊ฒŒ docker ๊ทธ๋ฃน์„ ์‚ฌ์šฉ์ž์˜ ๋ณด์กฐ๊ทธ๋ฃน์œผ๋กœ ์ถ”๊ฐ€ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค. 
์˜ˆ๋ฅผ ๋“ค์–ด user ๋ผ๋Š” ์‚ฌ์šฉ์ž์—๊ฒŒ ๊ถŒํ•œ์„ ๋ถ€์—ฌํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ถŒํ•œ์„ ๋ณ€๊ฒฝํ•œ๋‹ค. 

usermod -aG docker user
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