diff --git a/.gitignore b/.gitignore
index 63177e3..46826b3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,8 @@
 HELP.md
 .gradle
 /build/
-!gradle/wrapper/gradle-wrapper.jar
+/gradle/
+/gradlew*
 
 ### STS ###
 .apt_generated
diff --git a/build.gradle b/build.gradle
index 153e94a..a228936 100644
--- a/build.gradle
+++ b/build.gradle
@@ -27,5 +27,4 @@ dependencies {
     runtimeOnly 'org.springframework.boot:spring-boot-devtools'
     runtimeOnly 'org.postgresql:postgresql'
     annotationProcessor 'org.projectlombok:lombok'
-    testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
diff --git a/src/main/java/ru/serega6531/packmate/controller/ServicesController.java b/src/main/java/ru/serega6531/packmate/controller/ServicesController.java
new file mode 100644
index 0000000..36a92b3
--- /dev/null
+++ b/src/main/java/ru/serega6531/packmate/controller/ServicesController.java
@@ -0,0 +1,37 @@
+package ru.serega6531.packmate.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import ru.serega6531.packmate.model.Service;
+import ru.serega6531.packmate.repository.ServiceRepository;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/service/manage")
+public class ServicesController {
+
+    private final ServiceRepository repository;
+
+    @Autowired
+    public ServicesController(ServiceRepository repository) {
+        this.repository = repository;
+    }
+
+    @GetMapping
+    public List<Service> getServices() {
+        return repository.findAll();
+    }
+
+    @DeleteMapping("/{port}")
+    public void deleteService(@PathVariable int port) {
+        repository.deleteById(port);
+    }
+
+    @PostMapping
+    public List<Service> addService(@RequestBody Service service) {
+        repository.save(service);
+        return getServices();
+    }
+
+}
diff --git a/src/main/java/ru/serega6531/packmate/controller/StreamsController.java b/src/main/java/ru/serega6531/packmate/controller/StreamsController.java
new file mode 100644
index 0000000..4ae3339
--- /dev/null
+++ b/src/main/java/ru/serega6531/packmate/controller/StreamsController.java
@@ -0,0 +1,26 @@
+package ru.serega6531.packmate.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import ru.serega6531.packmate.model.Stream;
+
+import java.util.Collections;
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/service/")
+public class StreamsController {
+
+    @GetMapping("/all")
+    public List<Stream> getStreams() {
+        return Collections.emptyList();
+    }
+
+    @GetMapping("/{port}")
+    public List<Stream> getStreams(@PathVariable int port) {
+        return Collections.emptyList();
+    }
+
+}
diff --git a/src/main/java/ru/serega6531/packmate/model/Service.java b/src/main/java/ru/serega6531/packmate/model/Service.java
new file mode 100644
index 0000000..d76fb67
--- /dev/null
+++ b/src/main/java/ru/serega6531/packmate/model/Service.java
@@ -0,0 +1,16 @@
+package ru.serega6531.packmate.model;
+
+import lombok.Data;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+
+@Data
+@Entity
+public class Service {
+
+    @Id
+    private int port;
+    private String name;
+
+}
diff --git a/src/main/java/ru/serega6531/packmate/model/Stream.java b/src/main/java/ru/serega6531/packmate/model/Stream.java
new file mode 100644
index 0000000..c36b3f1
--- /dev/null
+++ b/src/main/java/ru/serega6531/packmate/model/Stream.java
@@ -0,0 +1,25 @@
+package ru.serega6531.packmate.model;
+
+import org.hibernate.annotations.GenericGenerator;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+@GenericGenerator(
+        name = "stream_generator",
+        strategy = "org.hibernate.id.enhanced.SequenceStyleGenerator",
+        parameters = {
+                @org.hibernate.annotations.Parameter(name = "sequence_name", value = "stream_seq"),
+                @org.hibernate.annotations.Parameter(name = "initial_value", value = "1"),
+                @org.hibernate.annotations.Parameter(name = "increment_size", value = "1")
+        }
+)
+public class Stream {
+
+    @Id
+    @GeneratedValue(generator = "stream_generator")
+    private Long id;
+
+}
diff --git a/src/main/java/ru/serega6531/packmate/repository/ServiceRepository.java b/src/main/java/ru/serega6531/packmate/repository/ServiceRepository.java
new file mode 100644
index 0000000..0f064ee
--- /dev/null
+++ b/src/main/java/ru/serega6531/packmate/repository/ServiceRepository.java
@@ -0,0 +1,7 @@
+package ru.serega6531.packmate.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.serega6531.packmate.model.Service;
+
+public interface ServiceRepository extends JpaRepository<Service, Integer> {
+}
diff --git a/src/main/java/ru/serega6531/packmate/repository/StreamRepository.java b/src/main/java/ru/serega6531/packmate/repository/StreamRepository.java
new file mode 100644
index 0000000..91782d3
--- /dev/null
+++ b/src/main/java/ru/serega6531/packmate/repository/StreamRepository.java
@@ -0,0 +1,7 @@
+package ru.serega6531.packmate.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.serega6531.packmate.model.Stream;
+
+public interface StreamRepository extends JpaRepository<Stream, Long> {
+}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index d9b417d..11ba9c6 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -3,4 +3,7 @@ spring:
     url: "jdbc:postgresql://localhost/packmate"
     username: "packmate"
     password: "123456"
-    driver-class-name: org.postgresql.Driver
\ No newline at end of file
+    driver-class-name: org.postgresql.Driver
+  jpa:
+    hibernate:
+      ddl-auto: update
\ No newline at end of file