[backend] deploy: deploy.sh 추가

deploy.sh

@@ -0,0 +1,67 @@
+DOCKER_APP_NAME=meetup
+DOCKER_USERNAME=modagbul_bo
+
+# 최신 이미지 가져오기
+docker pull ${DOCKER_USERNAME}/moing_bo:blue
+docker pull ${DOCKER_USERNAME}/moing_bo:green
+
+# 현재 실행 중인 컨테이너를 확인 (blue 또는 green)
+EXIST_BLUE=$(docker ps --filter name=${DOCKER_APP_NAME}-blue --filter status=running -q)
+EXIST_GREEN=$(docker ps --filter name=${DOCKER_APP_NAME}-green --filter status=running -q)
+
+# 둘 다 실행 중이지 않을 경우 blue 실행
+if [ -z "$EXIST_BLUE" ] && [ -z "$EXIST_GREEN" ]; then
+    echo "No containers running. Starting blue up"
+
+    # 만약 컨테이너가 중지된 상태로 존재하면 삭제한다.
+    if [ "$(docker ps -a --filter name=${DOCKER_APP_NAME}-blue -q)" ]; then
+        docker rm ${DOCKER_APP_NAME}-blue
+    fi
+
+    docker run -d --name ${DOCKER_APP_NAME}-blue -p 8081:8080 ${DOCKER_USERNAME}/moing_bo:blue
+    BEFORE_COMPOSE_COLOR="green"
+    AFTER_COMPOSE_COLOR="blue"
+elif [ -z "$EXIST_BLUE" ]; then
+    echo "blue up"
+
+    # 만약 컨테이너가 중지된 상태로 존재하면 삭제한다.
+    if [ "$(docker ps -a --filter name=${DOCKER_APP_NAME}-blue -q)" ]; then
+        docker rm ${DOCKER_APP_NAME}-blue
+    fi
+
+    docker run -d --name ${DOCKER_APP_NAME}-blue -p 8081:8080 ${DOCKER_USERNAME}/moing_bo:blue
+    BEFORE_COMPOSE_COLOR="green"
+    AFTER_COMPOSE_COLOR="blue"
+else
+    echo "green up"
+
+    # 만약 컨테이너가 중지된 상태로 존재하면 삭제한다.
+    if [ "$(docker ps -a --filter name=${DOCKER_APP_NAME}-green -q)" ]; then
+        docker rm ${DOCKER_APP_NAME}-green
+    fi
+
+    docker run -d --name ${DOCKER_APP_NAME}-green -p 8082:8080 ${DOCKER_USERNAME}/moing_bo:green
+    BEFORE_COMPOSE_COLOR="blue"
+    AFTER_COMPOSE_COLOR="green"
+fi
+
+
+sleep 40
+
+# 새로운 컨테이너가 제대로 실행되었는지 확인
+EXIST_AFTER=$(docker ps --filter name=${DOCKER_APP_NAME}-${AFTER_COMPOSE_COLOR} --filter status=running -q)
+if [ -n "$EXIST_AFTER" ]; then
+    # nginx.config를 컨테이너에 맞게 변경해주고 reload 한다
+    cp ./nginx.${AFTER_COMPOSE_COLOR}.conf /etc/nginx/nginx.conf
+    sudo nginx -s reload
+
+    # 이전 컨테이너 종료
+    docker stop ${DOCKER_APP_NAME}-${BEFORE_COMPOSE_COLOR}
+    docker rm ${DOCKER_APP_NAME}-${BEFORE_COMPOSE_COLOR}
+    echo "$BEFORE_COMPOSE_COLOR down"
+else
+    # Docker logs
+    LOGS=$(docker logs ${DOCKER_APP_NAME}-${AFTER_COMPOSE_COLOR} 2>&1)
+    echo "Error: ${DOCKER_APP_NAME}-${AFTER_COMPOSE_COLOR} failed to start."
+    echo "$LOGS"
+fi