[CICD] 로컬 환경에선 LocalStack을 통해 S3를 모킹한다

.gitignore

@@ -5,7 +5,7 @@ build/
 !**/src/main/**/build/
 !**/src/test/**/build/
 .http
-
+localstack/volume
 ### STS ###
 .apt_generated
 .classpath

build.gradle

@@ -41,6 +41,7 @@ dependencies {
     implementation 'org.flywaydb:flyway-mysql:9.16.3'
 
     implementation 'com.amazonaws:aws-java-sdk-s3:1.12.528'
+    implementation 'org.testcontainers:localstack:1.19.1'
 
     // Querydsl
     implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'

localstack/docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.8"
+
+services:
+  localstack:
+    container_name: "dbq_localstack"
+    image: localstack/localstack
+    ports:
+      - "127.0.0.1:4566:4566"            # LocalStack Gateway
+      - "127.0.0.1:4510-4559:4510-4559"  # external services port range
+    environment:
+      - DEBUG=${DEBUG-}
+      - DOCKER_HOST=unix:///var/run/docker.sock
+      - AWS_ACCESS_KEY_ID=access_key
+      - AWS_SECRET_ACCESS_KEY=secret_key
+      - AWS_DEFAULT_REGION=us-east-1
+    volumes:
+      - "${LOCALSTACK_VOLUME_DIR:-./volume}:/var/lib/localstack"
+      - "/var/run/docker.sock:/var/run/docker.sock"

src/main/java/daybyquest/global/config/LocalS3Config.java

@@ -0,0 +1,51 @@
+package daybyquest.global.config;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.client.builder.AwsClientBuilder.EndpointConfiguration;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3ClientBuilder;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Component;
+
+@Profile("local")
+@Component
+public class LocalS3Config {
+
+    private final String accessKey;
+
+    private final String secretKey;
+
+    private final String region;
+
+    private final String bucket;
+
+    private final String endpoint;
+
+    public LocalS3Config(@Value("${aws.credentials.access-key}") final String accessKey,
+            @Value("${aws.credentials.secret-key}") final String secretKey,
+            @Value("${aws.region}") final String region,
+            @Value("${aws.bucket}") final String bucket, @Value("${aws.endpoint}") final String endpoint) {
+        this.accessKey = accessKey;
+        this.secretKey = secretKey;
+        this.region = region;
+        this.bucket = bucket;
+        this.endpoint = endpoint;
+    }
+
+    @Bean
+    public AmazonS3 amazonS3() {
+        final EndpointConfiguration endpoint = new EndpointConfiguration(this.endpoint, region);
+        final AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
+        final AmazonS3 amazonS3 = AmazonS3ClientBuilder
+                .standard()
+                .withEndpointConfiguration(endpoint)
+                .withCredentials(new AWSStaticCredentialsProvider(credentials))
+                .build();
+        amazonS3.createBucket(bucket);
+        return amazonS3;
+    }
+}

src/main/java/daybyquest/global/config/S3Config.java

@@ -9,7 +9,9 @@
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
 
+@Profile("!local")
 @Configuration
 public class S3Config {
 

src/main/resources/application-local-aws.yml

@@ -0,0 +1,7 @@
+aws:
+  credentials:
+    access-key: access_key
+    secret-key: secret_key
+  region: us-east-1
+  bucket: test-bucket
+  endpoint: http://127.0.0.1:4566

src/main/resources/application.yml

@@ -6,10 +6,10 @@ spring:
       local:
         - data
         - web
-        - aws
+        - local-aws
       prod:
         - prod-data
         - web
-        - aws
+        - prod-aws
       performance:
     default: local