클러스터에서 도커로 개발환경 설정하기

#!/usr/bin/env bash # **************************************************************************** # # # # ::: :::::::: # # init_docker.sh :+: :+: :+: # # +:+ +:+ +:+ # # By: aguiot-- <aguiot--@student.42.fr> +#+ +:+ +#+ # # +#+#+#+#+#+ +#+ # # Created: 2019/11/18 08:17:08 by aguiot-- #+# #+# # # Updated: 2020/02/20 14:34:42 by aguiot-- ### ########.fr # # # # **************************************************************************** # # https://github.com/alexandregv/42toolbox # Ensure USER variabe is set [ -z "${USER}" ] && export USER=$(whoami) ################################################################################ # Config docker_destination="/goinfre/$USER/docker" #=> Select docker destination (goinfre is a good choice) ################################################################################ # Colors blue=$'\033[0;34m' cyan=$'\033[1;96m' reset=$'\033[0;39m' # Uninstall docker, docker-compose and docker-machine if they are installed with brew brew uninstall -f docker docker-compose docker-machine &>/dev/null ;: # Check if Docker is installed with MSC and open MSC if not if [ ! -d "/Applications/Docker.app" ] && [ ! -d "~/Applications/Docker.app" ]; then echo "${blue}Please install ${cyan}Docker for Mac ${blue}from the MSC (Managed Software Center)${reset}" open -a "Managed Software Center" read -n1 -p "${blue}Press RETURN when you have successfully installed ${cyan}Docker for Mac${blue}...${reset}" echo "" fi # Kill Docker if started, so it doesn't create files during the process pkill Docker # Ask to reset destination if it already exists if [ -d "$docker_destination" ]; then read -n1 -p "${blue}Folder ${cyan}$docker_destination${blue} already exists, do you want to reset it? [y/${cyan}N${blue}]${reset} " input echo "" if [ -n "$input" ] && [ "$input" = "y" ]; then rm -rf "$docker_destination"/{com.docker.{docker,helper},.docker} &>/dev/null ;: fi fi # Unlinks all symlinks, if they are unlink ~/Library/Containers/com.docker.docker &>/dev/null ;: unlink ~/Library/Containers/com.docker.helper &>/dev/null ;: unlink ~/.docker &>/dev/null ;: # Delete directories if they were not symlinks rm -rf ~/Library/Containers/com.docker.{docker,helper} ~/.docker &>/dev/null ;: # Create destination directories in case they don't already exist mkdir -p "$docker_destination"/{com.docker.{docker,helper},.docker} # Make symlinks ln -sf "$docker_destination"/com.docker.docker ~/Library/Containers/com.docker.docker ln -sf "$docker_destination"/com.docker.helper ~/Library/Containers/com.docker.helper ln -sf "$docker_destination"/.docker ~/.docker # Start Docker for Mac open -g -a Docker echo "${cyan}Docker${blue} is now starting! Please report any bug to: ${cyan}aguiot--${reset}"

docker run -dit --name test -p 22222:22 debian:latest # 또는 docker run -dit --name node -p 12345:22 node:lts-bullseye # 등등

docker exec -it test bash

# 데비안 기준 # SSH 서버 설치 apt update && apt install openssh-server # SSH로 접속할 사용자 생성 adduser user # SSH 서버 설정 mkdir -p /run/sshd # SSH 서버 실행 /usr/sbin/sshd # 추가로, ssh 키를 컨테이너 안으로 복사했다면... chmod 0400 ~/.ssh/id_rsa*

# 컨테이너에 접속 후 docker exec -it test bash # SSH 서버 시작 /usr/sbin/sshd

vi ~/.ssh/known_hosts # [localhost]:22222 부분 삭제