Docker, Jenkins, SpringBoot, React, Nginx를 이용하여 CICD 무중단 배포
MSA형태로 각 기능의 서비스 별로 다른 브랜치와 젠킨스 프로젝트를 가지고 있음.

ec2환경에 도커 설치
#사전 패키니 gpg Key 다운
sudo apt update
sudo apt-get install -y ca-certificates \\
curl \\
software-properties-common \\
apt-transport-https \\
gnupg \\
lsb-release
sudo mkdir -p /etc/apt/keyrings
curl -fsSL <https://download.docker.com/linux/ubuntu/gpg> | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo \\
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] <https://download.docker.com/linux/ubuntu> \\
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
#도커 설치
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-compose
docker-compose를 사용하여 젠킨스 컨테이너 생성
vim docker-compose.yml
#------docker-compose.yml 내부
version: '3'
services:
jenkins:
image: jenkins/jenkins:lts
container_name: jenkins
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- /jenkins:/var/jenkins_home
ports:
- "9090:8080"
privileged: true
user: root