From b84c61fcf19062b85009fd433838d613a006cfae Mon Sep 17 00:00:00 2001
From: woojong <dwax1324@gmail.com>
Date: Thu, 24 Oct 2024 17:22:05 +0900
Subject: [PATCH] Modify/#398 infra zero down time (#422)
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* chore: 서브모듈 커밋 시점 변경

* docs: 액츄에이터 의존성 추가

* infra: 무중단 배포를 위한 cd 스크립트 변경

* infra: 테스트와 빌드 하나로 통합

* infra: 스크립트 수정

* infra: 스크립트 수정

* infra: 스크립트 수정

* infra: 스크립트 수정

* infra: 스크립트 수정

* infra: 스크립트 수정

* infra: 스크립트 수정

* infra: 서비스 상태 체크 및 종료 로직 추가
---
 .github/workflows/Backend-CD-Prod-A.yml | 33 ++++++++++++++++---------
 .github/workflows/Backend-CD-Prod-B.yml | 33 ++++++++++++++++---------
 2 files changed, 42 insertions(+), 24 deletions(-)

diff --git a/.github/workflows/Backend-CD-Prod-A.yml b/.github/workflows/Backend-CD-Prod-A.yml
index 95acc87e..bee3772b 100644
--- a/.github/workflows/Backend-CD-Prod-A.yml
+++ b/.github/workflows/Backend-CD-Prod-A.yml
@@ -42,23 +42,32 @@ jobs:
               -e TZ=Asia/Seoul \
               ${{ secrets.DOCKER_SERVER_IMAGE }}
 
-      - name: Wait for service to start
-        run: |
-          echo "Waiting for the service to start..."
-          sleep 30
-
       - name: Check service availability
         run: |
-          HTTP_STATUS=$(curl -o /dev/null -s -w "%{http_code}" http://localhost:80/actuator/health)
-          if [ "$HTTP_STATUS" -eq 200 ]; then
-            echo "Service is up and running"
-          else
-            echo "Service is not responding. HTTP Status: $HTTP_STATUS"
-            exit 1
-          fi
+          SUCCESS=false
+
+          for i in {1..10}; do
+            HTTP_STATUS=$(curl -o /dev/null -s -w "%{http_code}" http://localhost:80/actuator/health)
+            if [ "$HTTP_STATUS" -eq 200 ]; then
+              echo "Service is up and running"
+              SUCCESS=true
+              break
+            else
+              echo "Attempt $i: Service is not responding. HTTP Status: $HTTP_STATUS"
+              sleep 3
+            fi
+          done
 
       - name: Port forwarding end
         run: |
           sudo iptables -t nat -D PREROUTING 1
           sudo iptables -t nat -D POSTROUTING 1
           sudo iptables -D INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
+          sudo iptables -L -v -t nat
+
+      - name: Exit if fails
+        run: |
+          if [ "$SUCCESS" = false ]; then
+            echo "Service did not respond successfully after $ATTEMPTS attempts"
+            sudo exit 1
+          fi
diff --git a/.github/workflows/Backend-CD-Prod-B.yml b/.github/workflows/Backend-CD-Prod-B.yml
index 9265fe79..3c742359 100644
--- a/.github/workflows/Backend-CD-Prod-B.yml
+++ b/.github/workflows/Backend-CD-Prod-B.yml
@@ -42,23 +42,32 @@ jobs:
               -e TZ=Asia/Seoul \
               ${{ secrets.DOCKER_SERVER_IMAGE }}
 
-      - name: Wait for service to start
-        run: |
-          echo "Waiting for the service to start..."
-          sleep 30
-
       - name: Check service availability
         run: |
-          HTTP_STATUS=$(curl -o /dev/null -s -w "%{http_code}" http://localhost:80/actuator/health)
-          if [ "$HTTP_STATUS" -eq 200 ]; then
-            echo "Service is up and running"
-          else
-            echo "Service is not responding. HTTP Status: $HTTP_STATUS"
-            exit 1
-          fi
+          SUCCESS=false
+
+          for i in {1..10}; do
+            HTTP_STATUS=$(curl -o /dev/null -s -w "%{http_code}" http://localhost:80/actuator/health)
+            if [ "$HTTP_STATUS" -eq 200 ]; then
+              echo "Service is up and running"
+              SUCCESS=true
+              break
+            else
+              echo "Attempt $i: Service is not responding. HTTP Status: $HTTP_STATUS"
+              sleep 3
+            fi
+          done
 
       - name: Port forwarding end
         run: |
           sudo iptables -t nat -D PREROUTING 1
           sudo iptables -t nat -D POSTROUTING 1
           sudo iptables -D INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
+          sudo iptables -L -v -t nat
+
+      - name: Exit if fails
+        run: |
+          if [ "$SUCCESS" = false ]; then
+            echo "Service did not respond successfully after $ATTEMPTS attempts"
+            sudo exit 1
+          fi