refactor: 배포 스크립트 수정

server/compose.yml

@@ -19,8 +19,10 @@ services:
     container_name: app-blue
     ports:
       - '8080:8080'
+      - '8082:8082'
   app-green:
     <<: *app
     container_name: app-green
     ports:
       - '8081:8080'
+      - '8083:8082'

server/scripts/deploy.sh

@@ -3,58 +3,60 @@
 NGINX_CONFIG_PATH="/etc/nginx/sites-available/api.fluffy.run"
 HEALTH_CHECK_ATTEMPTS=5
 HEALTH_CHECK_DELAY=3
+BLUE_HEALTH_CHECK_URL="http://localhost:8082/actuator/health"
+GREEN_HEALTH_CHECK_URL="http://localhost:8083/actuator/health"
 
 health_check() {
-    local endpoint=$1
+    local target_url=$1
+
     for i in $(seq 1 $HEALTH_CHECK_ATTEMPTS); do
-        echo "Health check attempt ($i/$HEALTH_CHECK_ATTEMPTS) for $endpoint"
-        response=$(curl -s -o /dev/null -w "%{http_code}" "$endpoint")
+        echo "Health check attempt ($i/$HEALTH_CHECK_ATTEMPTS) for $target_url"
+        response=$(curl -s -o /dev/null -w "%{http_code}" "$target_url")
 
         if [ "$response" -eq 200 ]; then
-            echo "Health check passed for $endpoint"
+            echo "Health check passed for $target_url"
             return 0
         fi
 
         sleep $HEALTH_CHECK_DELAY
     done
 
-    echo "Health check failed for $endpoint"
+    echo "Health check failed for $target_url"
     return 1
 }
 
 switch_container() {
     local prev_container=$1
     local next_container=$2
     local next_container_port=$3
+    local health_check_url=$4
 
     echo "Starting $next_container..."
     docker compose -f compose.yml up "$next_container" -d
 
-    local health_check_url="http://app-blue:8082/actuator/health"
-
     if ! health_check "$health_check_url"; then
         echo "Health check failed, rolling back..."
-        docker compose -f compose.yml down "$next_container"
+        docker compose -f compose.yml stop "$next_container"
         return 1
     fi
 
     sed -i "s/server $prev_container:8080;/server $next_container:8080;/" "$NGINX_CONFIG_PATH"
 
     echo "Reloading Nginx configuration..."
     if ! sudo nginx -s reload; then
-        echo "Failed to reload Nginx"
+        echo "Failed to reload Nginx: $(sudo nginx -t 2>&1)"
         return 1
     fi
 
-    echo "$next_container is now live!"
+    echo "$next_container is now live and accepting requests!"
 }
 
 IS_GREEN=$(docker container ps | grep app-green)
 
 if [ -z "$IS_GREEN" ]; then
     echo "### BLUE >> GREEN ###"
-    switch_container "app-blue" "app-green" "8081"
+    switch_container "app-blue" "app-green" "8081" "$GREEN_HEALTH_CHECK_URL"
 else
     echo "### GREEN >> BLUE ###"
-    switch_container "app-green" "app-blue" "8080"
+    switch_container "app-green" "app-blue" "8080" "$BLUE_HEALTH_CHECK_URL"
 fi