HOTFIX: health check 용 api 구현

.gitignore

@@ -156,3 +156,4 @@ application.properties
 .gradle
 build
 resources
+/newrelic/newrelic.yml

src/main/kotlin/com/swm_standard/phote/common/authority/JwtAuthenticationFilter.kt

@@ -17,9 +17,8 @@ class JwtAuthenticationFilter(
         chain: FilterChain?,
     ) {
         val accessToken = resolveToken(request as HttpServletRequest)
-        if (accessToken != null &&
-            jwtTokenProvider.validateToken(accessToken) &&
-            request.getHeader("userAgent")?.contains("ELB-HealthChecker/2.0") == false
+
+        if (accessToken != null && jwtTokenProvider.validateToken(accessToken)
         ) {
             val authentication = jwtTokenProvider.getAuthentication(accessToken)
             SecurityContextHolder.getContext().authentication = authentication

src/main/kotlin/com/swm_standard/phote/common/authority/SecurityConfig.kt

@@ -23,7 +23,7 @@ class SecurityConfig(
             .sessionManagement { it.sessionCreationPolicy(SessionCreationPolicy.STATELESS) }
             .authorizeHttpRequests {
                 it
-                    .requestMatchers("/api/auth/*")
+                    .requestMatchers("/api/auth/*", "/")
                     .anonymous()
                     .requestMatchers("/v3/**", "/swagger-ui/**", "api/token")
                     .permitAll()

src/main/kotlin/com/swm_standard/phote/controller/HealthCheckController.kt

@@ -0,0 +1,11 @@
+package com.swm_standard.phote.controller
+
+import com.swm_standard.phote.common.responsebody.BaseResponse
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+class HealthCheckController {
+    @GetMapping("/")
+    fun healthCheck(): BaseResponse<String> = BaseResponse(data = "정상 작동 중")
+}