diff --git a/fda-container-service/rest-service/src/test/java/at/tuwien/service/ContainerServiceIntegrationTest.java b/fda-container-service/rest-service/src/test/java/at/tuwien/service/ContainerServiceIntegrationTest.java
index 2816a2a1d846375c9a1c04e3e02475180ad7e699..a942bde097e8e6edaa853a01b8340cfe67f2e67b 100644
--- a/fda-container-service/rest-service/src/test/java/at/tuwien/service/ContainerServiceIntegrationTest.java
+++ b/fda-container-service/rest-service/src/test/java/at/tuwien/service/ContainerServiceIntegrationTest.java
@@ -148,6 +148,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
         final Principal principal = new BasicUserPrincipal(USER_1_USERNAME);
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         containerRepository.save(CONTAINER_1);
 
         /* test */
@@ -193,6 +202,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_start_succeeds() throws DockerClientException, ContainerNotFoundException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
 
@@ -204,6 +222,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_stop_succeeds() throws DockerClientException, InterruptedException, ContainerNotFoundException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         dockerUtil.startContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
@@ -228,6 +255,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_removeSavedButNotFound_fails() {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         containerRepository.save(CONTAINER_1);
 
         /* test */
@@ -240,6 +276,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void getAll_succeeds() {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         containerRepository.save(CONTAINER_1);
         containerRepository.save(CONTAINER_2);
 
@@ -252,6 +297,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void remove_succeeds() throws DockerClientException, ContainerStillRunningException, ContainerNotFoundException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         dockerUtil.stopContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
@@ -273,6 +327,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void remove_stillRunning_fails() throws InterruptedException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         dockerUtil.startContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
@@ -287,6 +350,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_alreadyRunning_fails() throws InterruptedException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         dockerUtil.startContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
@@ -313,6 +385,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_alreadyStopped_fails() throws InterruptedException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         dockerUtil.startContainer(CONTAINER_1);
         dockerUtil.stopContainer(CONTAINER_1);
@@ -328,6 +409,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_stopNeverStarted_fails() {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
 
@@ -341,6 +431,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void change_stopSavedButNotFound_fails() {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         containerRepository.save(CONTAINER_1);
 
         /* test */
@@ -354,6 +453,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
             ContainerNotRunningException {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         dockerUtil.startContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
@@ -379,6 +487,15 @@ public class ContainerServiceIntegrationTest extends BaseUnitTest {
     public void inspect_notRunning_fails() {
 
         /* mock */
+        final Container CONTAINER_1 = Container.builder()
+                .id(CONTAINER_1_ID)
+                .name(CONTAINER_1_NAME)
+                .internalName(CONTAINER_1_INTERNALNAME)
+                .image(IMAGE_1)
+                .hash(CONTAINER_1_HASH)
+                .ipAddress(CONTAINER_1_IP)
+                .created(CONTAINER_1_CREATED)
+                .build();
         dockerUtil.createContainer(CONTAINER_1);
         containerRepository.save(CONTAINER_1);
 
diff --git a/fda-container-service/rest-service/src/test/java/at/tuwien/service/Old.java b/fda-container-service/rest-service/src/test/java/at/tuwien/service/Old.java
deleted file mode 100644
index 660a44e4def42a0bd418279de0790cdf8a826997..0000000000000000000000000000000000000000
--- a/fda-container-service/rest-service/src/test/java/at/tuwien/service/Old.java
+++ /dev/null
@@ -1,412 +0,0 @@
-package at.tuwien.service;
-
-import at.tuwien.BaseUnitTest;
-import at.tuwien.api.container.ContainerCreateRequestDto;
-import at.tuwien.config.DockerUtil;
-import at.tuwien.config.ReadyConfig;
-import at.tuwien.entities.container.Container;
-import at.tuwien.exception.*;
-import at.tuwien.repository.jpa.ContainerRepository;
-import at.tuwien.repository.jpa.ImageRepository;
-import at.tuwien.repository.jpa.UserRepository;
-import com.github.dockerjava.api.DockerClient;
-import com.github.dockerjava.api.exception.NotModifiedException;
-import com.github.dockerjava.api.model.Network;
-import lombok.extern.log4j.Log4j2;
-import org.apache.http.auth.BasicUserPrincipal;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.test.annotation.DirtiesContext;
-import org.springframework.test.context.junit.jupiter.SpringExtension;
-
-import java.security.Principal;
-import java.util.List;
-import java.util.Optional;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.when;
-
-@Log4j2
-@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
-@SpringBootTest
-@ExtendWith(SpringExtension.class)
-public class Old extends BaseUnitTest {
-
-    @MockBean
-    private ReadyConfig readyConfig;
-
-    @MockBean
-    private ContainerRepository containerRepository;
-
-    @Autowired
-    private ImageRepository imageRepository;
-
-    @Autowired
-    private DockerClient dockerClient;
-
-    @Autowired
-    private ContainerService containerService;
-
-    @Autowired
-    private DockerUtil dockerUtil;
-
-    @Autowired
-    private UserRepository userRepository;
-
-    @BeforeEach
-    public void beforeEach() {
-        afterEach();
-        /* create networks */
-        dockerClient.createNetworkCmd()
-                .withName("fda-userdb")
-                .withIpam(new Network.Ipam()
-                        .withConfig(new Network.Ipam.Config()
-                                .withSubnet("172.28.0.0/16")))
-                .withEnableIpv6(false)
-                .exec();
-        dockerClient.createNetworkCmd()
-                .withName("fda-public")
-                .withIpam(new Network.Ipam()
-                        .withConfig(new Network.Ipam.Config()
-                                .withSubnet("172.29.0.0/16")))
-                .withEnableIpv6(false)
-                .exec();
-
-        /* mock data */
-        userRepository.save(USER_1);
-        imageRepository.save(IMAGE_1);
-    }
-
-    @AfterEach
-    public void afterEach() {
-        /* stop containers and remove them */
-        dockerClient.listContainersCmd()
-                .withShowAll(true)
-                .exec()
-                .forEach(container -> {
-                    log.info("Delete container {}", container.getNames()[0]);
-                    try {
-                        dockerClient.stopContainerCmd(container.getId()).exec();
-                    } catch (NotModifiedException e) {
-                        // ignore
-                    }
-                    dockerClient.removeContainerCmd(container.getId()).exec();
-                });
-
-        /* remove networks */
-        dockerClient.listNetworksCmd()
-                .exec()
-                .stream()
-                .filter(n -> n.getName().startsWith("fda"))
-                .forEach(network -> {
-                    log.info("Delete network {}", network.getName());
-                    dockerClient.removeNetworkCmd(network.getId()).exec();
-                });
-    }
-
-    
-    public void create_succeeds()
-            throws DockerClientException, ImageNotFoundException, ContainerAlreadyExistsException,
-            UserNotFoundException {
-        final ContainerCreateRequestDto request = ContainerCreateRequestDto.builder()
-                .repository(IMAGE_1_REPOSITORY)
-                .tag(IMAGE_1_TAG)
-                .name(CONTAINER_1_NAME)
-                .build();
-        final Principal principal = new BasicUserPrincipal(USER_1_USERNAME);
-
-        /* mock */
-        when(containerRepository.findByInternalName(CONTAINER_1_INTERNALNAME))
-                .thenReturn(Optional.empty());
-        when(containerRepository.save(any(Container.class)))
-                .thenReturn(CONTAINER_1);
-
-        /* test */
-        final Container container = containerService.create(request, principal);
-        assertEquals(CONTAINER_1_NAME, container.getName());
-        assertEquals(1, userRepository.findAll().size());
-    }
-
-    
-    public void create_conflictingNames_fails() {
-        final ContainerCreateRequestDto request = ContainerCreateRequestDto.builder()
-                .repository(IMAGE_1_REPOSITORY)
-                .tag(IMAGE_1_TAG)
-                .name(CONTAINER_1_NAME)
-                .build();
-        final Principal principal = new BasicUserPrincipal(USER_1_USERNAME);
-
-        /* mock */
-        when(containerRepository.findByInternalName(CONTAINER_1_INTERNALNAME))
-                .thenReturn(Optional.of(CONTAINER_1));
-
-        /* test */
-        assertThrows(ContainerAlreadyExistsException.class, () -> {
-            containerService.create(request, principal);
-        });
-    }
-
-    
-    public void remove_alreadyRemoved_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.empty());
-
-        /* test */
-        assertThrows(ContainerNotFoundException.class, () -> {
-            containerService.remove(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void create_notFound_fails() {
-        final ContainerCreateRequestDto request = ContainerCreateRequestDto.builder()
-                .repository(IMAGE_1_REPOSITORY)
-                .tag(IMAGE_1_TAG)
-                .name(CONTAINER_3_NAME)
-                .build();
-        final Principal principal = new BasicUserPrincipal(USER_1_USERNAME);
-
-        /* mock */
-
-        /* test */
-        assertThrows(ImageNotFoundException.class, () -> {
-            containerService.create(request, principal);
-        });
-    }
-
-
-    
-    public void findById_notFound_fails() {
-
-        /* mock */
-
-        /* test */
-        assertThrows(ContainerNotFoundException.class, () -> {
-            containerService.find(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_start_succeeds() throws DockerClientException, ContainerNotFoundException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-
-        /* test */
-        containerService.start(CONTAINER_1_ID);
-    }
-
-    
-    public void change_stop_succeeds() throws DockerClientException, InterruptedException, ContainerNotFoundException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-        dockerUtil.startContainer(CONTAINER_1);
-
-        /* test */
-        containerService.stop(CONTAINER_1_ID);
-    }
-
-    
-    public void change_startSavedButNotFound_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-
-        /* test */
-        assertThrows(DockerClientException.class, () -> {
-            containerService.start(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_removeSavedButNotFound_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-
-        /* test */
-        assertThrows(DockerClientException.class, () -> {
-            containerService.remove(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void getAll_succeeds() {
-
-        /* mock */
-        when(containerRepository.findAll())
-                .thenReturn(List.of(CONTAINER_1, CONTAINER_2));
-
-        /* test */
-        final List<Container> response = containerService.getAll();
-        assertEquals(2, response.size());
-    }
-
-    
-    public void remove_succeeds() throws DockerClientException, ContainerStillRunningException, ContainerNotFoundException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-        dockerUtil.stopContainer(CONTAINER_1);
-
-        /* test */
-        containerService.remove(CONTAINER_1_ID);
-    }
-
-    
-    public void remove_notFound_fails() {
-
-        /* test */
-        assertThrows(ContainerNotFoundException.class, () -> {
-            containerService.remove(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void remove_stillRunning_fails() throws InterruptedException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-        dockerUtil.startContainer(CONTAINER_1);
-
-        /* test */
-        assertThrows(ContainerStillRunningException.class, () -> {
-            containerService.remove(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_alreadyRunning_fails() throws InterruptedException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-        dockerUtil.startContainer(CONTAINER_1);
-
-        /* test */
-        assertThrows(DockerClientException.class, () -> {
-            containerService.start(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_startNotFound_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.empty());
-        dockerUtil.createContainer(CONTAINER_1);
-
-        /* test */
-        assertThrows(ContainerNotFoundException.class, () -> {
-            containerService.start(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_alreadyStopped_fails() throws InterruptedException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-        dockerUtil.startContainer(CONTAINER_1);
-        dockerUtil.stopContainer(CONTAINER_1);
-
-        /* test */
-        assertThrows(DockerClientException.class, () -> {
-            containerService.stop(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_stopNeverStarted_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-
-        /* test */
-        assertThrows(DockerClientException.class, () -> {
-            containerService.stop(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void change_stopSavedButNotFound_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-
-        /* test */
-        assertThrows(DockerClientException.class, () -> {
-            containerService.stop(CONTAINER_1_ID);
-        });
-    }
-
-    
-    public void inspect_succeeds() throws InterruptedException, DockerClientException, ContainerNotFoundException,
-            ContainerNotRunningException {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-        dockerUtil.startContainer(CONTAINER_1);
-
-        /* test */
-        final Container response = containerService.inspect(CONTAINER_1_ID);
-        assertEquals(CONTAINER_1_ID, response.getId());
-        assertEquals(CONTAINER_1_NAME, response.getName());
-        assertEquals(CONTAINER_1_INTERNALNAME, response.getInternalName());
-        assertEquals(CONTAINER_1_IP, response.getIpAddress());
-    }
-
-    
-    public void inspect_notFound_fails() {
-
-        /* mock */
-
-        /* test */
-        assertThrows(ContainerNotFoundException.class, () -> {
-            containerService.inspect(CONTAINER_2_ID);
-        });
-    }
-
-    
-    public void inspect_notRunning_fails() {
-
-        /* mock */
-        when(containerRepository.findById(CONTAINER_1_ID))
-                .thenReturn(Optional.of(CONTAINER_1));
-        dockerUtil.createContainer(CONTAINER_1);
-
-        /* test */
-        assertThrows(ContainerNotRunningException.class, () -> {
-            containerService.inspect(CONTAINER_1_ID);
-        });
-    }
-
-}
diff --git a/fda-metadata-db/entities/src/main/java/at/tuwien/entities/container/image/ContainerImage.java b/fda-metadata-db/entities/src/main/java/at/tuwien/entities/container/image/ContainerImage.java
index 1be33c681fc8a34199c864057e08b72cb5627845..a22793bcd050687147f464f65252ad111d2f8d21 100644
--- a/fda-metadata-db/entities/src/main/java/at/tuwien/entities/container/image/ContainerImage.java
+++ b/fda-metadata-db/entities/src/main/java/at/tuwien/entities/container/image/ContainerImage.java
@@ -69,8 +69,8 @@ public class ContainerImage {
     @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "image")
     private List<ContainerImageDate> dateFormats;
 
-    @org.springframework.data.annotation.Transient
     @ToString.Exclude
+    @org.springframework.data.annotation.Transient
     @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.MERGE, mappedBy = "image")
     private List<Container> containers;