feat: 무중단 배포 스크립트 파일

scripts/deploy.sh

@@ -1,42 +1,42 @@
-#!/bin/bash
-
-BUILD_JAR=$(ls /home/ubuntu/app/build/libs/*.jar)
-JAR_NAME=$(basename $BUILD_JAR)
-echo ">>> build 파일명: $JAR_NAME" >> /home/ubuntu/deploy.log
-
-echo ">>> build 파일 복사" >> /home/ubuntu/deploy.log
-DEPLOY_PATH=/home/ubuntu/app/
-cp $BUILD_JAR $DEPLOY_PATH
-
-echo ">>> 현재 실행중인 애플리케이션 pid 확인 후 일괄 종료" >> /home/ubuntu/deploy.log
-sudo ps -ef | grep java | awk '{print $2}' | xargs kill -15
-
-DEPLOY_JAR=$DEPLOY_PATH$JAR_NAME
-echo ">>> DEPLOY_JAR 배포"    >> /home/ubuntu/deploy.log
-echo ">>> $DEPLOY_JAR의 $JAR_NAME를 실행합니다" >> /home/ubunru/deploy.log
-nohup java -jar $DEPLOY_JAR >> /home/ubuntu/deploy.log 2> /home/ubuntu/deploy_err.log &
-
-# backup
+##!/bin/bash
+#
 #BUILD_JAR=$(ls /home/ubuntu/app/build/libs/*.jar)
 #JAR_NAME=$(basename $BUILD_JAR)
 #echo ">>> build 파일명: $JAR_NAME" >> /home/ubuntu/deploy.log
 #
 #echo ">>> build 파일 복사" >> /home/ubuntu/deploy.log
-#DEPLOY_PATH=/home/ubuntu/
+#DEPLOY_PATH=/home/ubuntu/app/
 #cp $BUILD_JAR $DEPLOY_PATH
 #
-#echo ">>> 현재 실행중인 애플리케이션 pid 확인" >> /home/ubuntu/deploy.log
-#CURRENT_PID=$(pgrep -f $JAR_NAME)
-#
-#if [ -z $CURRENT_PID ]
-#then
-#  echo ">>> 현재 구동중인 애플리케이션이 없으므로 종료하지 않습니다." >> /home/ubuntu/deploy.log
-#else
-#  echo ">>> kill -15 $CURRENT_PID"
-#  kill -15 $CURRENT_PID
-#  sleep 5
-#fi
+#echo ">>> 현재 실행중인 애플리케이션 pid 확인 후 일괄 종료" >> /home/ubuntu/deploy.log
+#sudo ps -ef | grep java | awk '{print $2}' | xargs kill -15
 #
 #DEPLOY_JAR=$DEPLOY_PATH$JAR_NAME
 #echo ">>> DEPLOY_JAR 배포"    >> /home/ubuntu/deploy.log
-#nohup java -jar $DEPLOY_JAR >> /home/ubuntu/deploy.log 2> /home/ubuntu/deploy_err.log &
+#echo ">>> $DEPLOY_JAR의 $JAR_NAME를 실행합니다" >> /home/ubunru/deploy.log
+#nohup java -jar $DEPLOY_JAR >> /home/ubuntu/deploy.log 2> /home/ubuntu/deploy_err.log &
+#
+## backup
+##BUILD_JAR=$(ls /home/ubuntu/app/build/libs/*.jar)
+##JAR_NAME=$(basename $BUILD_JAR)
+##echo ">>> build 파일명: $JAR_NAME" >> /home/ubuntu/deploy.log
+##
+##echo ">>> build 파일 복사" >> /home/ubuntu/deploy.log
+##DEPLOY_PATH=/home/ubuntu/
+##cp $BUILD_JAR $DEPLOY_PATH
+##
+##echo ">>> 현재 실행중인 애플리케이션 pid 확인" >> /home/ubuntu/deploy.log
+##CURRENT_PID=$(pgrep -f $JAR_NAME)
+##
+##if [ -z $CURRENT_PID ]
+##then
+##  echo ">>> 현재 구동중인 애플리케이션이 없으므로 종료하지 않습니다." >> /home/ubuntu/deploy.log
+##else
+##  echo ">>> kill -15 $CURRENT_PID"
+##  kill -15 $CURRENT_PID
+##  sleep 5
+##fi
+##
+##DEPLOY_JAR=$DEPLOY_PATH$JAR_NAME
+##echo ">>> DEPLOY_JAR 배포"    >> /home/ubuntu/deploy.log
+##nohup java -jar $DEPLOY_JAR >> /home/ubuntu/deploy.log 2> /home/ubuntu/deploy_err.log &

scripts/health.sh

@@ -0,0 +1,43 @@
+# health.sh
+
+#!/bin/bash
+
+# Crawl current connected port of WAS
+CURRENT_PORT=$(cat /home/ubuntu/service_url.inc | grep -Po '[0-9]+' | tail -1)
+TARGET_PORT=0
+
+# Toggle port Number
+if [ ${CURRENT_PORT} -eq 8081 ]; then
+  TARGET_PORT=8082
+elif [ ${CURRENT_PORT} -eq 8082 ]; then
+  TARGET_PORT=8081
+else
+    echo "> No WAS is connected to nginx"
+    exit 1
+fi
+
+
+echo "> Start health check of WAS at http://localhost:${TARGET_PORT}/api/auth/health-check ..."
+
+for RETRY_COUNT in 1 2 3 4 5 6 7 8 9 10
+do
+    echo "> #${RETRY_COUNT} trying..."
+    RESPONSE_CODE=$(curl -s -o /dev/null -w "%{http_code}"  http://localhost:${TARGET_PORT}/api/auth/health-check)
+
+    if [ ${RESPONSE_CODE} -eq 200 ]; then
+        echo "> New WAS successfully running"
+        exit 0
+    elif [ ${RETRY_COUNT} -eq 10 ]; then
+        echo "> Health check failed."
+        exit 1
+    fi
+    sleep 10
+
+#    if [ ${CURRENT_PORT} -eq ${TARGET_PORT} ]; then
+#      echo "> Health Check Failed."
+#      exit 1
+#    else
+#      echo "> New WAS Successfully running."
+#      exit 0
+#    fi
+done

scripts/run_new_was.sh

@@ -0,0 +1,30 @@
+# run_new_was.sh
+
+#!/bin/bash
+
+# 현재 포트 읽어오기
+CURRENT_PORT=$(cat /home/ubuntu/service_url.inc | grep -Po '[0-9]+' | tail -1)
+TARGET_PORT=0
+
+echo "> Current port of running WAS is ${CURRENT_PORT}."
+
+# 현재 포트가 8081이면 새로 WAS를 띄울 타겟 포트는 8082, 반대라면 8081
+if [ ${CURRENT_PORT} -eq 8081 ]; then
+  TARGET_PORT=8082
+elif [ ${CURRENT_PORT} -eq 8082 ]; then
+  TARGET_PORT=8081
+else
+  echo "> No WAS is connected to nginx"
+fi
+
+TARGET_PID=$(lsof -Fp -i TCP:${TARGET_PORT} | grep -Po 'p[0-9]+' | grep -Po '[0-9]+')
+
+# 만약 타겟 포트에도 WAS가 떠있다면, kill하고 새롭게 WAS를 띄움
+if [ ! -z ${TARGET_PID} ]; then
+  echo "> Kill WAS running at ${TARGET_PORT}."
+  sudo kill ${TARGET_PID}
+fi
+
+nohup java -jar -Dserver.port=${TARGET_PORT} /home/ubuntu/app/build/libs/* > /home/ubuntu/nohup.out 2>&1 &
+echo "> Now new WAS runs at ${TARGET_PORT}."
+exit 0

scripts/switch.sh

@@ -0,0 +1,29 @@
+# switch.sh
+
+#!/bin/bash
+
+# Crawl current connected port of WAS
+CURRENT_PORT=$(cat /home/ubuntu/service_url.inc  | grep -Po '[0-9]+' | tail -1)
+TARGET_PORT=0
+
+echo "> Nginx currently proxies to ${CURRENT_PORT}."
+
+# Toggle port number
+if [ ${CURRENT_PORT} -eq 8081 ]; then
+  TARGET_PORT=8082
+elif [ ${CURRENT_PORT} -eq 8082 ]; then
+  TARGET_PORT=8081
+else
+    echo "> No WAS is connected to nginx"
+    exit 1
+fi
+
+# Change proxying port into target port
+echo "set \$service_url http://127.0.0.1:${TARGET_PORT};" | tee /home/ubuntu/service_url.inc
+
+echo "> Now Nginx proxies to ${TARGET_PORT}."
+
+# Reload nginx
+sudo service nginx reload
+
+echo "> Nginx reloaded."