Docker 3

[Jenkins] Jenkins ์„ค์น˜

๐Ÿ’กAWS์— Jenkins ์„ค์น˜ aws์— docker ์„ค์น˜ํ•˜๊ธฐ ์œ„ํ•ด ๋จผ์ € docker ๋กœ๊ทธ์ธ์„ ํ•ด์ค๋‹ˆ๋‹ค. sudo docker login ๋„์ปค๋กœ jenkins๋ฅผ ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค. sudo docker pull jenkins/jenkins:jdk11 jenkins๋ฅผ ์‹คํ–‰ํ•  ๋•Œ ๋„์ปค์˜ ์†Œ์ผ“ ํŒŒ์ผ์„ ๋งˆ์šดํŠธ ํ•ด์ค๋‹ˆ๋‹ค. sudo docker run -d -p [ํฌํŠธ ๋ฒˆํ˜ธ]:8080 -v /jenkins:/var/jenkins_home -v /var/run/docker.sock:/var/run/docker.sock --name jenkins -u root jenkins/jenkins:jdk11 https://[๋„๋ฉ”์ธ]:[ํฌํŠธ๋ฒˆํ˜ธ]๋กœ ์ ‘์†ํ•˜๋ฉด ์  ํ‚จ์Šค์— ์—ฐ๊ฒฐ๋œ ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

[Docker] Docker ์ด๋ฏธ์ง€

๐Ÿ’ก Dockerfile JAVA Dockerfile ์˜ˆ์‹œ FROM openjdk:11-jdk ARG JAR_FILE=build/libs/*.jar COPY ${JAR_FILE} app.jar EXPOSE 8080 ENTRYPOINT ["java", "-jar", "/app.jar"] ๐Ÿ’ก Docker Imgae ๋„์ปค ์ด๋ฏธ์ง€ ๋งŒ๋“ค๊ธฐ docker build -f Dockerfile -t [user name]/[repository]:[tag] . ๋„์ปค ๋กœ๊ทธ์ธ docker login ๋„์ปค ํ—ˆ๋ธŒ์— ์ด๋ฏธ์ง€ ์˜ฌ๋ฆฌ๊ธฐ docker push [user name]/[repository]:[tag] ๐Ÿ’ก Docker Image ์‹คํ–‰ docker run -p 8080:8080 [user name]/[repository]:[tag]

[Docker] Docker๋ž€?

๐Ÿ’ก Docker๋ž€? ๋ฆฌ๋ˆ…์Šค์˜ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ๋“ค์„ ํ”„๋กœ์„ธ์Šค ๊ฒฉ๋ฆฌ ๊ธฐ์ˆ ๋“ค์„ ์‚ฌ์šฉํ•ด ์ปจํ…Œ์ด๋„ˆ๋กœ ์‹คํ–‰ํ•˜๊ณ  ๊ด€๋ฆฌํ•˜๋Š” ์˜คํ”ˆ ์†Œ์Šค ํ”„๋กœ์ ํŠธ์ด๋‹ค. ๐Ÿ’ก Docker๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ ? ๋ฐฐํฌ, ์šด์˜์„ ํšจ๊ณผ์ ์œผ๋กœ ๋„์™€์ค€๋‹ค '์ปจํ…Œ์ด๋„ˆ'์— '์ด๋ฏธ์ง€'๋ฅผ ๋‹ด์•„์„œ ๊ตฌ๋™์‹œํ‚ค๋Š” ๋ฐฉ์‹์ด๋‹ค. ์ด๋ฏธ์ง€๋ฅผ ํ™œ์šฉํ•˜์—ฌ ํ†ต์ผ๋œ ํ™˜๊ฒฝ์œผ๋กœ ๋ฐฐํฌ ๊ฐ€๋Šฅํ•˜๋„๋ก ๋„์™€์ค€๋‹ค. => Docker๋Š” ๋ฆฌ๋ˆ…์Šค ์ปจํ…Œ์ด๋„ˆ ๊ธฐ์ˆ ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•ด์„œ ๋งŒ๋“ค์–ด์ง„ ๋ฐฐํฌ ๋„๊ตฌ์ด๋‹ค.