feat: 무중단 배포를 위한 ecosystem.config.json과 쉘 스크립트 파일 작성

- Blue/Green deployment 전략을 사용하기 위해 각 Blue/Green상태의 포트에 맞는 서버 프로세스를 띄운다.
- 새로운 코드가 반영된 서버가 실행되면 Nginx proxy_pass 설정에서 해당 서버에 맞는 포트로 설정해준다.

deploy/funch-blue-ecosystem.config.json

@@ -0,0 +1,33 @@
+{
+  "apps": [
+    {
+      "name": "chat-server-blue",
+      "script": "npm",
+      "args": "run start",
+      "cwd": "/root/web25-funch/chatServer",
+      "env": {
+        "PORT": "7990"
+      }
+    },
+    {
+      "name": "next-client-blue",
+      "script": "npm",
+      "args": "run start",
+      "cwd": "/root/web25-funch/client",
+      "env_file": "/root/web25-funch/client/.env",
+      "env": {
+        "PORT": "3000"
+      }
+    },
+    {
+      "name": "api-server-blue",
+      "script": "npm",
+      "args": "run start",
+      "cwd": "/root/web25-funch/applicationServer",
+      "env_file": "/root/web25-funch/applicationServer/.env",
+      "env": {
+        "PORT": "8080"
+      }
+    }
+  ]
+}

deploy/funch-deploy.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+EXIST_BLUE=$(netstat -lntp | grep 3000)
+
+if [ -n "$EXIST_BLUE" ]; then
+  TARGET_COLOR="green"
+  NOW_COLOR="blue"
+  CLIENT_PORT=3001
+  CHAT_PORT=7991
+  API_PORT=8081
+  TARGET_SUFFIX="green"
+  NOW_SUFFIX="blue"
+else
+  TARGET_COLOR="blue"
+  NOW_COLOR="green"
+  CLIENT_PORT=3000
+  CHAT_PORT=7990
+  API_PORT=8080
+  TARGET_SUFFIX="blue"
+  NOW_SUFFIX="green"
+fi
+
+pm2 start ${TARGET_SUFFIX}-ecosystem.config.json
+
+for i in {1..30}; do
+    if nc -z localhost $CLIENT_PORT && 
+       nc -z localhost $CHAT_PORT && 
+       nc -z localhost $API_PORT; then
+        break
+    fi
+    sleep 1
+done
+
+sudo sed -i "s/proxy_pass http:\/\/127.0.0.1:[0-9]\+; # Blue\/Green 클라이언트 포트/proxy_pass http:\/\/127.0.0.1:${CLIENT_PORT}; # Blue\/Green 클라이언트 포트/" /etc/nginx/conf.d/www.funch.site.conf
+sudo sed -i "s/proxy_pass http:\/\/127.0.0.1:[0-9]\+; # Blue\/Green API 포트/proxy_pass http:\/\/127.0.0.1:${API_PORT}; # Blue\/Green API 포트/" /etc/nginx/conf.d/www.funch.site.conf
+sudo sed -i "s/proxy_pass http:\/\/127.0.0.1:[0-9]\+; # Blue\/Green 채팅 포트/proxy_pass http:\/\/127.0.0.1:${CHAT_PORT}; # Blue\/Green 채팅 포트/" /etc/nginx/conf.d/www.funch.site.conf
+
+sudo nginx -s reload
+
+pm2 delete chat-server-${NOW_SUFFIX}
+pm2 delete next-client-${NOW_SUFFIX}
+pm2 delete api-server-${NOW_SUFFIX}
+
+pm2 save
+pm2 clean

deploy/funch-green-ecosystem.config.json

@@ -0,0 +1,33 @@
+{
+  "apps": [
+    {
+      "name": "chat-server-green",
+      "script": "npm",
+      "args": "run start",
+      "cwd": "/root/web25-funch/chatServer",
+      "env": {
+        "PORT": "7991"
+      }
+    },
+    {
+      "name": "next-client-green",
+      "script": "npm",
+      "args": "run start",
+      "cwd": "/root/web25-funch/client",
+      "env_file": "/root/web25-funch/client/.env",
+      "env": {
+        "PORT": "3001"
+      }
+    },
+    {
+      "name": "api-server-green",
+      "script": "npm",
+      "args": "run start",
+      "cwd": "/root/web25-funch/applicationServer",
+      "env_file": "/root/web25-funch/applicationServer/.env",
+      "env": {
+        "PORT": "8081"
+      }
+    }
+  ]
+}

deploy/media-deploy.sh

@@ -0,0 +1,2 @@
+pm2 kill
+pm2 start media-ecosystem.config.json

deploy/media-ecosystem.config.json

@@ -0,0 +1,9 @@
+{
+  "name": "media-server",
+  "script": "npm",
+  "args": "run start",
+  "cwd": "/service/web25-funch/mediaServer",
+  "env": {
+    "PORT": "1935"
+  }
+}