Changed hdfs IP to docker container's hostname.

Dockerfile

@@ -25,6 +25,6 @@ WORKDIR /app
 # Switch user
 USER skycrateBack
 
-# EXPOSE 8080
+EXPOSE 8081
 
 CMD ["java", "-jar", "/app/skycrateBackend-0.0.1-SNAPSHOT.jar"]

src/main/java/com/skycrate/backend/skycrateBackend/config/HDFSConfig.java

@@ -12,8 +12,8 @@ import java.security.PrivilegedExceptionAction;
 public class HDFSConfig {
     public static FileSystem getHDFS() throws Exception {
         Configuration conf = new Configuration();
-        conf.set("fs.defaultFS", "hdfs://192.168.29.56:9000");
+        conf.set("fs.defaultFS", "hdfs://namenode:9000");
-        return FileSystem.get(new URI("hdfs://192.168.29.56:9000"), conf);
+        return FileSystem.get(new URI("hdfs://namenode:9000"), conf);
     }
 
 

src/main/resources/application.properties

@@ -19,7 +19,7 @@ spring.jpa.properties.hibernate.format_sql=true
 spring.jpa.open-in-view=false
 logging.level.org.springframework.security.config.annotation.authentication.configuration.InitializeUserDetailsBeanManagerConfigurer=ERROR
 
-server.port=8080
+server.port=8081