\ud604\ub300\uc758 IT \uc778\ud504\ub77c\uc5d0\uc11c \uac00\uc0c1\ud654\uc640 \ucee8\ud14c\uc774\ub108 \uae30\uc220\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc220\uc740 \uc11c\ubc84 \uc790\uc6d0\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uace0, \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc6b4\uc601\ud558\uba70, \uc6b4\uc601 \ud658\uacbd\uc744 \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uac00\uc0c1\ud654\uc640 \ucee8\ud14c\uc774\ub108 \uae30\uc220, \ud2b9\ud788 Docker\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uace0, Docker\ub97c \ud65c\uc6a9\ud558\uc5ec \ucee8\ud14c\uc774\ub108\ub97c \uc0dd\uc131\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \ub2e8\uacc4\ubcc4\ub85c \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\uac00\uc0c1\ud654 \uae30\uc220\uc740 \ubb3c\ub9ac\uc801\uc778 \ud558\ub4dc\uc6e8\uc5b4 \ub9ac\uc18c\uc2a4\ub97c \uc5ec\ub7ec \uac00\uc0c1 \ud658\uacbd\uc73c\ub85c \ubd84\ud560\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5ec\ub7ec \uc6b4\uc601 \uccb4\uc81c\ub97c \ub3d9\uc2dc\uc5d0 \uc2e4\ud589\ud558\uac70\ub098, \uc11c\ubc84\uc758 \uc790\uc6d0\uc744 \ubd84\uc0b0\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc0c1\ud654\uc758 \uc8fc\uc694 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
\uac00\uc0c1\ud654 \uae30\uc220\uc744 \uc774\uc6a9\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
\uac00\uc0c1\ud654\uc5d0\ub3c4 \ub2e8\uc810\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4:<\/p>\n
\ucee8\ud14c\uc774\ub108 \uae30\uc220\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uadf8 \uc2e4\ud589 \ud658\uacbd\uc744 \ud558\ub098\uc758 \ub2e8\uc704\ub85c \ubb36\uc5b4\uc8fc\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ucee8\ud14c\uc774\ub108\ub294 \uc6b4\uc601 \uccb4\uc81c \uc218\uc900\uc5d0\uc11c\uc758 \uac00\uc0c1\ud654\ub97c \uc81c\uacf5\ud558\uc5ec, \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ube60\ub974\uac8c \ubc30\ud3ec\ud558\uace0 \ud655\uc7a5\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n
Docker\ub294 \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \ucee8\ud14c\uc774\ub108 \uad00\ub9ac \ud50c\ub7ab\ud3fc\uc73c\ub85c, \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ubc30\ud3ec \ubc0f \uad00\ub9ac\ub97c \uac04\ud3b8\ud558\uac8c \ud574\uc90d\ub2c8\ub2e4. Docker\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c, \ud14c\uc2a4\ud2b8 \ubc0f \ubc30\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
Docker\ub97c \uc124\uce58\ud558\ub294 \ubc29\ubc95\uc740 \uc6b4\uc601 \uccb4\uc81c\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\uc11c\ub294 Ubuntu\ub97c \uae30\uc900\uc73c\ub85c \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
sudo apt update\nsudo apt install apt-transport-https ca-certificates curl software-properties-common\ncurl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo apt-key add -\nsudo add-apt-repository \"deb [arch=amd64] https:\/\/download.docker.com\/linux\/ubuntu $(lsb_release -cs) stable\"\nsudo apt update\nsudo apt install docker-ce\nsudo systemctl start docker\nsudo systemctl enable docker\n<\/code><\/pre>\n3.2 Docker \uc124\uce58 \ud655\uc778<\/h3>\n
Docker\uac00 \uc81c\ub300\ub85c \uc124\uce58\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74 \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n
sudo docker --version\n<\/code><\/pre>\n4. Docker \uc774\ubbf8\uc9c0 \ubc0f \ucee8\ud14c\uc774\ub108<\/h2>\n
Docker\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc774\ubbf8\uc9c0\ub77c\ub294 \ud615\ud0dc\ub85c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc774\ubbf8\uc9c0\ub294 \uc77d\uae30 \uc804\uc6a9\uc774\uba70, \uc774\ub97c \uae30\ubc18\uc73c\ub85c \ucee8\ud14c\uc774\ub108\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucee8\ud14c\uc774\ub108\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc2e4\ud589 \ud658\uacbd\uc744 \ub098\ud0c0\ub0b4\uba70, \uc77d\uae30 \ubc0f \uc4f0\uae30\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n
4.1 Docker \uc774\ubbf8\uc9c0 \ub2e4\uc6b4\ub85c\ub4dc<\/h3>\n
\uc5ec\uae30\uc11c\ub294 \uac04\ub2e8\ud55c Nginx \uc6f9 \uc11c\ubc84 \uc774\ubbf8\uc9c0\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n
sudo docker pull nginx\n<\/code><\/pre>\n4.2 Docker \ucee8\ud14c\uc774\ub108 \uc0dd\uc131 \ubc0f \uc2e4\ud589<\/h3>\n
\ub2e4\uc6b4\ub85c\ub4dc\ud55c \uc774\ubbf8\uc9c0\ub97c \uae30\ubc18\uc73c\ub85c \ucee8\ud14c\uc774\ub108\ub97c \uc0dd\uc131\ud558\uace0 \uc2e4\ud589\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
sudo docker run --name mynginx -d -p 80:80 nginx\n<\/code><\/pre>\n\uc635\uc158 \uc124\uba85<\/h4>\n\n- –name:<\/strong> \ucee8\ud14c\uc774\ub108\uc758 \uc774\ub984\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/li>\n
- -d:<\/strong> \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/li>\n
- -p:<\/strong> \ud638\uc2a4\ud2b8\uc758 \ud3ec\ud2b8\ub97c \ucee8\ud14c\uc774\ub108\uc758 \ud3ec\ud2b8\uc640 \ub9f5\ud551\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n
4.3 \uc2e4\ud589 \uc911\uc778 \ucee8\ud14c\uc774\ub108 \ud655\uc778<\/h3>\n
\uc2e4\ud589 \uc911\uc778 \ucee8\ud14c\uc774\ub108\ub97c \ud655\uc778\ud558\ub824\uba74 \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc785\ub825\ud569\ub2c8\ub2e4:<\/p>\n
sudo docker ps\n<\/code><\/pre>\n4.4 \ucee8\ud14c\uc774\ub108\uc758 \ub85c\uadf8 \ud655\uc778<\/h3>\n
\ucee8\ud14c\uc774\ub108\uc758 \ub85c\uadf8\ub97c \ud655\uc778\ud558\ub824\uba74 \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n
sudo docker logs mynginx\n<\/code><\/pre>\n5. Dockerfile\uc744 \ud1b5\ud55c \uc774\ubbf8\uc9c0 \ube4c\ub4dc<\/h2>\n
Dockerfile\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790 \uc815\uc758 \uc774\ubbf8\uc9c0\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Dockerfile\uc740 \uc774\ubbf8\uc9c0\uc758 \ube4c\ub4dc \uacfc\uc815\uc744 \uc124\uba85\ud558\ub294 \ud14d\uc2a4\ud2b8 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
5.1 Dockerfile \uc0dd\uc131<\/h3>\n
\uc544\ub798\ub294 \uac04\ub2e8\ud55c Dockerfile \uc608\uc2dc\uc785\ub2c8\ub2e4:<\/p>\n
FROM ubuntu:latest\n\nRUN apt-get update && apt-get install -y nginx\n\nCOPY .\/index.html \/var\/www\/html\/index.html\n\nCMD [\"nginx\", \"-g\", \"daemon off;\"]\n<\/code><\/pre>\n5.2 Docker \uc774\ubbf8\uc9c0 \ube4c\ub4dc<\/h3>\n
Dockerfile\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774\ubbf8\uc9c0\ub97c \ube4c\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
sudo docker build -t mynginximage .\n<\/code><\/pre>\n5.3 \uc0ac\uc6a9\uc790 \uc815\uc758 \uc774\ubbf8\uc9c0\ub85c \ucee8\ud14c\uc774\ub108 \uc2e4\ud589<\/h3>\n
\uc0ac\uc6a9\uc790 \uc815\uc758 \uc774\ubbf8\uc9c0\ub97c \uae30\ubc18\uc73c\ub85c \ucee8\ud14c\uc774\ub108\ub97c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
sudo docker run --name mycustomnginx -d -p 80:80 mynginximage\n<\/code><\/pre>\n6. Docker Compose\ub97c \uc774\uc6a9\ud55c \ucee8\ud14c\uc774\ub108 \uad00\ub9ac<\/h2>\n
Docker Compose\ub294 \uc5ec\ub7ec \uac1c\uc758 \ucee8\ud14c\uc774\ub108\ub97c \ud55c\uaebc\ubc88\uc5d0 \uc815\uc758\ud558\uace0 \uad00\ub9ac\ud560 \uc218 \uc788\ub294 \ub3c4\uad6c\uc785\ub2c8\ub2e4. YAML \ud30c\uc77c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc124\uc815\uc744 \ud30c\uc77c\ud654 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
6.1 Docker Compose \uc124\uce58\ud558\uae30<\/h3>\nsudo curl -L \"https:\/\/github.com\/docker\/compose\/releases\/download\/$(curl -s https:\/\/api.github.com\/repos\/docker\/compose\/releases\/latest | grep -oP '\"tag_name\": \"\\K(.*)(?=\")')\/docker-compose-`uname -s`-`uname -m`\" -o \/usr\/local\/bin\/docker-compose\nsudo chmod +x \/usr\/local\/bin\/docker-compose\n<\/code><\/pre>\n6.2 docker-compose.yml \ud30c\uc77c \uc0dd\uc131<\/h3>\n
\uc544\ub798\ub294 \uac04\ub2e8\ud55c docker-compose.yml \ud30c\uc77c\uc758 \uc608\uc785\ub2c8\ub2e4:<\/p>\n
version: '3'\n\nservices:\n web:\n image: nginx\n ports:\n - \"80:80\"\n db:\n image: mysql\n environment:\n MYSQL_ROOT_PASSWORD: root\n<\/code><\/pre>\n6.3 Docker Compose\ub85c \ucee8\ud14c\uc774\ub108 \uc2e4\ud589<\/h3>\n
Docker Compose\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucee8\ud14c\uc774\ub108\ub97c \uc2dc\uc791\ud558\ub824\uba74 \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n
sudo docker-compose up -d\n<\/code><\/pre>\n7. \ucee8\ud14c\uc774\ub108 \uad00\ub9ac \uba85\ub839\uc5b4<\/h2>\n
Docker\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \uba85\ub839\uc5b4\ub97c \ud1b5\ud574 \ucee8\ud14c\uc774\ub108\ub97c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uba85\ub839\uc5b4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
\n- docker ps:<\/strong> \uc2e4\ud589 \uc911\uc778 \ucee8\ud14c\uc774\ub108 \ubaa9\ub85d\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n
- docker stop [\ucee8\ud14c\uc774\ub108 \uc774\ub984]:<\/strong> \ud2b9\uc815 \ucee8\ud14c\uc774\ub108\ub97c \uc911\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n
- docker start [\ucee8\ud14c\uc774\ub108 \uc774\ub984]:<\/strong> \uc911\uc9c0\ub41c \ucee8\ud14c\uc774\ub108\ub97c \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/li>\n
- docker rm [\ucee8\ud14c\uc774\ub108 \uc774\ub984]:<\/strong> \ud2b9\uc815 \ucee8\ud14c\uc774\ub108\ub97c \uc0ad\uc81c\ud569\ub2c8\ub2e4.<\/li>\n
- docker rmi [\uc774\ubbf8\uc9c0 \uc774\ub984]:<\/strong> \ud2b9\uc815 \uc774\ubbf8\uc9c0\ub97c \uc0ad\uc81c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n
8. \ub9c8\ubb34\ub9ac<\/h2>\n
Docker\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uacfc \ubc30\ud3ec\ub97c \uac04\ud3b8\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc8fc\ub294 \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 Docker\uc758 \uae30\ubcf8 \uac1c\ub150\uacfc \ud65c\uc6a9 \ubc29\ubc95\uc744 \ubc30\uc6cc\ubcf4\uc558\uc2b5\ub2c8\ub2e4. Docker\ub97c \ud1b5\ud574 \uac1c\ubc1c \ud658\uacbd\uc744 \ud45c\uc900\ud654\ud558\uace0, \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc73c\ub85c \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub418\uae38 \ubc14\ub78d\ub2c8\ub2e4. \ud5a5\ud6c4 \ub354 \uae4a\uc774 \uc788\ub294 Docker\uc758 \uae30\ub2a5\uacfc \ub2e4\uc591\ud55c \ud65c\uc6a9 \uc0ac\ub840\uc5d0 \ub300\ud574\uc11c\ub3c4 \uacf5\ubd80\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n