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Posted to commits@dlab.apache.org by of...@apache.org on 2019/12/24 14:36:31 UTC

[incubator-dlab] 01/01: [DLAB-1389] Added endpoint status

This is an automated email from the ASF dual-hosted git repository.

ofuks pushed a commit to branch DLAB-1389
in repository https://gitbox.apache.org/repos/asf/incubator-dlab.git

commit 309e9aa54cf4f3a91de4cc2dd44ad9942e19e45f
Author: Oleh Fuks <ol...@gmail.com>
AuthorDate: Tue Dec 24 16:36:10 2019 +0200

    [DLAB-1389] Added endpoint status
---
 .../backendapi/ProvisioningServiceApplication.java |  3 ++
 .../healthcheck/ProvisioningHealthCheck.java       | 30 +++++++++++
 .../resources/ProvisioningHealthCheckResource.java | 47 +++++++++++++++++
 .../com/epam/dlab/backendapi/dao/EndpointDAO.java  | 24 +++++++++
 .../epam/dlab/backendapi/dao/EndpointDAOImpl.java  | 39 +++++++++++++-
 .../epam/dlab/backendapi/domain/EndpointDTO.java   | 31 ++++++++++-
 .../backendapi/resources/EndpointResource.java     | 36 ++++++++++++-
 .../endpoint/CheckEndpointStatusScheduler.java     | 60 ++++++++++++++++++++++
 .../dlab/backendapi/service/EndpointService.java   |  8 ++-
 .../service/impl/EndpointServiceImpl.java          | 44 ++++++++++++++--
 .../service/impl/ComputationalServiceImplTest.java |  2 +-
 .../service/impl/ExploratoryServiceImplTest.java   |  2 +-
 .../service/impl/GitCredentialServiceImplTest.java |  2 +-
 .../impl/ImageExploratoryServiceImplTest.java      |  2 +-
 .../InfrastructureTemplateServiceBaseTest.java     |  2 +-
 .../service/impl/LibraryServiceImplTest.java       |  2 +-
 16 files changed, 321 insertions(+), 13 deletions(-)

diff --git a/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/ProvisioningServiceApplication.java b/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/ProvisioningServiceApplication.java
index e4fd269..5cc0d2d 100644
--- a/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/ProvisioningServiceApplication.java
+++ b/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/ProvisioningServiceApplication.java
@@ -24,6 +24,7 @@ import com.epam.dlab.auth.UserInfo;
 import com.epam.dlab.backendapi.core.DirectoriesCreator;
 import com.epam.dlab.backendapi.core.DockerWarmuper;
 import com.epam.dlab.backendapi.core.response.handlers.ComputationalConfigure;
+import com.epam.dlab.backendapi.healthcheck.ProvisioningHealthCheck;
 import com.epam.dlab.backendapi.modules.CloudModuleConfigurator;
 import com.epam.dlab.backendapi.modules.ModuleFactory;
 import com.epam.dlab.backendapi.resources.*;
@@ -128,6 +129,7 @@ public class ProvisioningServiceApplication extends Application<ProvisioningServ
 			environment.lifecycle().manage(injector.getInstance(RestoreCallbackHandlerServiceImpl.class));
 		}
 		environment.lifecycle().manage(injector.getInstance(DockerWarmuper.class));
+		environment.healthChecks().register("ProvisioningHealthCheck", new ProvisioningHealthCheck());
 
 
 		JerseyEnvironment jersey = environment.jersey();
@@ -144,6 +146,7 @@ public class ProvisioningServiceApplication extends Application<ProvisioningServ
 		jersey.register(injector.getInstance(KeyResource.class));
 		jersey.register(injector.getInstance(CallbackHandlerResource.class));
 		jersey.register(injector.getInstance(ProjectResource.class));
+		jersey.register(new ProvisioningHealthCheckResource(environment.healthChecks()));
 
 	}
 }
diff --git a/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/healthcheck/ProvisioningHealthCheck.java b/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/healthcheck/ProvisioningHealthCheck.java
new file mode 100644
index 0000000..75fcb47
--- /dev/null
+++ b/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/healthcheck/ProvisioningHealthCheck.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package com.epam.dlab.backendapi.healthcheck;
+
+import com.codahale.metrics.health.HealthCheck;
+
+public class ProvisioningHealthCheck extends HealthCheck {
+
+    @Override
+    protected Result check() {
+        return Result.healthy();
+    }
+}
\ No newline at end of file
diff --git a/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/resources/ProvisioningHealthCheckResource.java b/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/resources/ProvisioningHealthCheckResource.java
new file mode 100644
index 0000000..cf93523
--- /dev/null
+++ b/services/provisioning-service/src/main/java/com/epam/dlab/backendapi/resources/ProvisioningHealthCheckResource.java
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package com.epam.dlab.backendapi.resources;
+
+import com.codahale.metrics.health.HealthCheckRegistry;
+import com.epam.dlab.auth.UserInfo;
+import io.dropwizard.auth.Auth;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+@Path("/healthcheck")
+@Produces(MediaType.APPLICATION_JSON)
+public class ProvisioningHealthCheckResource {
+    private static final String HEALTH_CHECK= "ProvisioningHealthCheck";
+
+    private HealthCheckRegistry registry;
+
+    public ProvisioningHealthCheckResource(HealthCheckRegistry registry) {
+        this.registry = registry;
+    }
+
+    @GET
+    public Response status(@Auth UserInfo ui) {
+        return Response.ok(registry.runHealthCheck(HEALTH_CHECK)).build();
+    }
+}
\ No newline at end of file
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAO.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAO.java
index 9b85bc3..bb2597b 100644
--- a/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAO.java
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAO.java
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package com.epam.dlab.backendapi.dao;
 
 import com.epam.dlab.backendapi.domain.EndpointDTO;
@@ -7,9 +26,14 @@ import java.util.Optional;
 
 public interface EndpointDAO {
 	List<EndpointDTO> getEndpoints();
+
+	List<EndpointDTO> getEndpointsWithStatus(String status);
+
 	Optional<EndpointDTO> get(String name);
 
 	void create(EndpointDTO endpointDTO);
 
+	void updateEndpointStatus(String name, String status);
+
 	void remove(String name);
 }
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAOImpl.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAOImpl.java
index a614773..5dc9e46 100644
--- a/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAOImpl.java
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/dao/EndpointDAOImpl.java
@@ -1,6 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package com.epam.dlab.backendapi.dao;
 
 import com.epam.dlab.backendapi.domain.EndpointDTO;
+import org.bson.Document;
 import org.bson.conversions.Bson;
 
 import java.util.List;
@@ -11,6 +31,8 @@ import static com.mongodb.client.model.Filters.eq;
 public class EndpointDAOImpl extends BaseDAO implements EndpointDAO {
 
 	private static final String ENDPOINTS_COLLECTION = "endpoints";
+	private static final String ENDPOINT_NAME_FIELD = "name";
+	private static final String ENDPOINT_STATUS_FIELD = "status";
 
 	@Override
 	public List<EndpointDTO> getEndpoints() {
@@ -18,6 +40,11 @@ public class EndpointDAOImpl extends BaseDAO implements EndpointDAO {
 	}
 
 	@Override
+	public List<EndpointDTO> getEndpointsWithStatus(String status) {
+		return find(ENDPOINTS_COLLECTION, endpointStatusCondition(status), EndpointDTO.class);
+	}
+
+	@Override
 	public Optional<EndpointDTO> get(String name) {
 		return findOne(ENDPOINTS_COLLECTION, endpointCondition(name), EndpointDTO.class);
 	}
@@ -28,11 +55,21 @@ public class EndpointDAOImpl extends BaseDAO implements EndpointDAO {
 	}
 
 	@Override
+	public void updateEndpointStatus(String name, String status) {
+		final Document updatedFiled = new Document(ENDPOINT_STATUS_FIELD, status);
+		updateOne(ENDPOINTS_COLLECTION, endpointCondition(name), new Document(SET, updatedFiled));
+	}
+
+	@Override
 	public void remove(String name) {
 		deleteOne(ENDPOINTS_COLLECTION, endpointCondition(name));
 	}
 
 	private Bson endpointCondition(String name) {
-		return eq("name", name);
+		return eq(ENDPOINT_NAME_FIELD, name);
+	}
+
+	private Bson endpointStatusCondition(String status) {
+		return eq(ENDPOINT_STATUS_FIELD, status);
 	}
 }
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/domain/EndpointDTO.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/domain/EndpointDTO.java
index 378d71b..c5a2d40 100644
--- a/services/self-service/src/main/java/com/epam/dlab/backendapi/domain/EndpointDTO.java
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/domain/EndpointDTO.java
@@ -1,10 +1,28 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package com.epam.dlab.backendapi.domain;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Data;
 
-import javax.annotation.RegEx;
 
 @Data
 @JsonIgnoreProperties(ignoreUnknown = true)
@@ -16,4 +34,15 @@ public class EndpointDTO {
 	private final String account;
 	@JsonProperty("endpoint_tag")
 	private final String tag;
+	private final EndpointStatus status;
+
+	public static EndpointDTO withEndpointStatus(EndpointDTO endpointDTO) {
+		return new EndpointDTO(endpointDTO.getName(), endpointDTO.getUrl(), endpointDTO.getAccount(),
+				endpointDTO.getTag(), EndpointDTO.EndpointStatus.ACTIVE);
+	}
+
+	public enum EndpointStatus {
+		ACTIVE,
+		INACTIVE
+	}
 }
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/resources/EndpointResource.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/resources/EndpointResource.java
index 3a6d9de..71873eb 100644
--- a/services/self-service/src/main/java/com/epam/dlab/backendapi/resources/EndpointResource.java
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/resources/EndpointResource.java
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package com.epam.dlab.backendapi.resources;
 
 import com.epam.dlab.auth.UserInfo;
@@ -52,7 +71,7 @@ public class EndpointResource {
 	@Consumes(MediaType.APPLICATION_JSON)
 	@POST
 	public Response createEndpoint(@Parameter(hidden = true) @Auth UserInfo userInfo, EndpointDTO endpointDTO) {
-		endpointService.create(endpointDTO);
+		endpointService.create(userInfo, endpointDTO);
 		final URI uri = uriInfo.getRequestUriBuilder().path(endpointDTO.getName()).build();
 		return Response
 				.ok()
@@ -122,4 +141,19 @@ public class EndpointResource {
 		endpointService.remove(userInfo, name, withResources);
 		return Response.ok().build();
 	}
+
+	@Operation(summary = "Check whether endpoint url is valid", tags = "endpoint")
+	@ApiResponses({
+			@ApiResponse(responseCode = "200", description = "Valid endpoint url"),
+			@ApiResponse(responseCode = "404", description = "Endpoint url is not valid"),
+	})
+	@GET
+	@Path("url/{url}")
+	@Produces(MediaType.APPLICATION_JSON)
+	public Response checkEndpointUrl(@Parameter(hidden = true) @Auth UserInfo userInfo,
+									 @Parameter(description = "Endpoint url")
+									 @PathParam("url") String url) {
+		endpointService.checkEndpointUrl(userInfo, url);
+		return Response.ok().build();
+	}
 }
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/schedulers/endpoint/CheckEndpointStatusScheduler.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/schedulers/endpoint/CheckEndpointStatusScheduler.java
new file mode 100644
index 0000000..658370a
--- /dev/null
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/schedulers/endpoint/CheckEndpointStatusScheduler.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package com.epam.dlab.backendapi.schedulers.endpoint;
+
+import com.epam.dlab.auth.UserInfo;
+import com.epam.dlab.backendapi.domain.EndpointDTO;
+import com.epam.dlab.backendapi.schedulers.internal.Scheduled;
+import com.epam.dlab.backendapi.service.EndpointService;
+import com.epam.dlab.backendapi.service.SecurityService;
+import com.google.inject.Inject;
+import lombok.extern.slf4j.Slf4j;
+import org.quartz.Job;
+import org.quartz.JobExecutionContext;
+
+@Scheduled("checkEndpointStatusScheduler")
+@Slf4j
+public class CheckEndpointStatusScheduler implements Job {
+
+    @Inject
+    private EndpointService endpointService;
+    @Inject
+    private SecurityService securityService;
+
+    @Override
+    public void execute(JobExecutionContext jobExecutionContext) {
+        UserInfo serviceUser = securityService.getServiceAccountInfo("admin");
+        endpointService.getEndpointsWithStatus(EndpointDTO.EndpointStatus.ACTIVE).stream()
+                .filter(endpoint -> checkUrl(serviceUser, endpoint))
+                .peek(e -> log.warn("Failed connecting to endpoint {}, url: \'{}\'", e.getName(), e.getUrl()))
+                .forEach(e -> endpointService.updateEndpointStatus(e.getName(), EndpointDTO.EndpointStatus.INACTIVE));
+    }
+
+    private boolean checkUrl(UserInfo serviceUser, EndpointDTO endpoint) {
+        try {
+            endpointService.checkEndpointUrl(serviceUser, endpoint.getUrl());
+        } catch (Exception e) {
+            return true;
+        }
+        return false;
+    }
+
+
+}
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/service/EndpointService.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/service/EndpointService.java
index 9e26da7..456d330 100644
--- a/services/self-service/src/main/java/com/epam/dlab/backendapi/service/EndpointService.java
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/service/EndpointService.java
@@ -10,13 +10,19 @@ import java.util.List;
 public interface EndpointService {
 	List<EndpointDTO> getEndpoints();
 
+	List<EndpointDTO> getEndpointsWithStatus(EndpointDTO.EndpointStatus status);
+
 	EndpointResourcesDTO getEndpointResources(String endpoint);
 
 	EndpointDTO get(String name);
 
-	void create(EndpointDTO endpointDTO);
+	void create(UserInfo userInfo, EndpointDTO endpointDTO);
+
+	void updateEndpointStatus(String name, EndpointDTO.EndpointStatus status);
 
 	void remove(UserInfo userInfo, String name, boolean withResources);
 
 	void removeEndpointInAllProjects(UserInfo userInfo, String endpointName, List<ProjectDTO> projects);
+
+    void checkEndpointUrl(UserInfo userInfo, String url);
 }
diff --git a/services/self-service/src/main/java/com/epam/dlab/backendapi/service/impl/EndpointServiceImpl.java b/services/self-service/src/main/java/com/epam/dlab/backendapi/service/impl/EndpointServiceImpl.java
index adb9c86..169857d 100644
--- a/services/self-service/src/main/java/com/epam/dlab/backendapi/service/impl/EndpointServiceImpl.java
+++ b/services/self-service/src/main/java/com/epam/dlab/backendapi/service/impl/EndpointServiceImpl.java
@@ -8,26 +8,38 @@ import com.epam.dlab.backendapi.domain.EndpointResourcesDTO;
 import com.epam.dlab.backendapi.domain.ProjectDTO;
 import com.epam.dlab.backendapi.service.EndpointService;
 import com.epam.dlab.backendapi.service.ProjectService;
+import com.epam.dlab.constants.ServiceConsts;
 import com.epam.dlab.dto.UserInstanceDTO;
 import com.epam.dlab.dto.UserInstanceStatus;
+import com.epam.dlab.exceptions.DlabException;
 import com.epam.dlab.exceptions.ResourceConflictException;
 import com.epam.dlab.exceptions.ResourceNotFoundException;
+import com.epam.dlab.rest.client.RESTService;
 import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import lombok.extern.slf4j.Slf4j;
 
+import javax.ws.rs.core.Response;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
+@Slf4j
 public class EndpointServiceImpl implements EndpointService {
+	private static final String HEALTHCHECK = "healthcheck";
 	private final EndpointDAO endpointDAO;
 	private final ProjectService projectService;
 	private final ExploratoryDAO exploratoryDAO;
+	private final RESTService provisioningService;
 
 	@Inject
-	public EndpointServiceImpl(EndpointDAO endpointDAO, ProjectService projectService, ExploratoryDAO exploratoryDAO) {
+	public EndpointServiceImpl(EndpointDAO endpointDAO, ProjectService projectService, ExploratoryDAO exploratoryDAO,
+							   @Named(ServiceConsts.PROVISIONING_SERVICE_NAME) RESTService provisioningService) {
+
 		this.endpointDAO = endpointDAO;
 		this.projectService = projectService;
 		this.exploratoryDAO = exploratoryDAO;
+		this.provisioningService = provisioningService;
 	}
 
 	@Override
@@ -36,6 +48,11 @@ public class EndpointServiceImpl implements EndpointService {
 	}
 
 	@Override
+	public List<EndpointDTO> getEndpointsWithStatus(EndpointDTO.EndpointStatus status) {
+		return endpointDAO.getEndpointsWithStatus(status.name());
+	}
+
+	@Override
 	public EndpointResourcesDTO getEndpointResources(String endpoint) {
 		List<UserInstanceDTO> exploratories = exploratoryDAO.fetchExploratoriesByEndpointWhereStatusNotIn(endpoint,
 				Arrays.asList(UserInstanceStatus.TERMINATED, UserInstanceStatus.FAILED));
@@ -52,15 +69,21 @@ public class EndpointServiceImpl implements EndpointService {
 	}
 
 	@Override
-	public void create(EndpointDTO endpointDTO) {
+	public void create(UserInfo userInfo, EndpointDTO endpointDTO) {
+		checkEndpointUrl(userInfo, endpointDTO.getUrl());
 		if (!endpointDAO.get(endpointDTO.getName()).isPresent()) {
-			endpointDAO.create(endpointDTO);
+			endpointDAO.create(EndpointDTO.withEndpointStatus(endpointDTO));
 		} else {
 			throw new ResourceConflictException("Endpoint with passed name already exist in system");
 		}
 	}
 
 	@Override
+	public void updateEndpointStatus(String name, EndpointDTO.EndpointStatus status) {
+		endpointDAO.updateEndpointStatus(name, status.name());
+	}
+
+	@Override
 	public void remove(UserInfo userInfo, String name, boolean withResources) {
 		List<ProjectDTO> projects = projectService.getProjectsByEndpoint(name);
 		checkProjectEndpointResourcesStatuses(projects, name);
@@ -76,6 +99,21 @@ public class EndpointServiceImpl implements EndpointService {
 		projects.forEach(project -> projectService.terminateEndpoint(userInfo, endpointName, project.getName()));
 	}
 
+	@Override
+	public void checkEndpointUrl(UserInfo userInfo, String url) {
+		Response response;
+		try {
+			response = provisioningService.get(url + HEALTHCHECK, userInfo.getAccessToken(), Response.class);
+		} catch (Exception e) {
+			log.error("Cannot connect to url \'{}\'", url);
+			throw new DlabException(String.format("Cannot connect to url \'%s\'", url), e);
+		}
+		if (response.getStatus() != 200) {
+			log.warn("Endpoint url {} is not valid", url);
+			throw new ResourceNotFoundException(String.format("Endpoint url \'%s\' is not valid", url));
+		}
+	}
+
 	private void checkProjectEndpointResourcesStatuses(List<ProjectDTO> projects, String endpoint) {
 		boolean isTerminationEnabled = projects.stream().anyMatch(p ->
 				!projectService.checkExploratoriesAndComputationalProgress(p.getName(), Collections.singletonList(endpoint)) ||
diff --git a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ComputationalServiceImplTest.java b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ComputationalServiceImplTest.java
index de9ddd8..33821e6 100644
--- a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ComputationalServiceImplTest.java
+++ b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ComputationalServiceImplTest.java
@@ -736,7 +736,7 @@ public class ComputationalServiceImplTest {
 	}
 
 	private EndpointDTO endpointDTO() {
-		return new EndpointDTO("test", "url", "", null);
+		return new EndpointDTO("test", "url", "", null, EndpointDTO.EndpointStatus.ACTIVE);
 	}
 
 
diff --git a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ExploratoryServiceImplTest.java b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ExploratoryServiceImplTest.java
index 3c7de87..f37071a 100644
--- a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ExploratoryServiceImplTest.java
+++ b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ExploratoryServiceImplTest.java
@@ -589,7 +589,7 @@ public class ExploratoryServiceImplTest {
 	}
 
 	private EndpointDTO endpointDTO() {
-		return new EndpointDTO("test", "url", "", null);
+		return new EndpointDTO("test", "url", "", null, EndpointDTO.EndpointStatus.ACTIVE);
 	}
 
 	private ProjectDTO getProjectDTO() {
diff --git a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/GitCredentialServiceImplTest.java b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/GitCredentialServiceImplTest.java
index f6191a1..cc1b6ad 100644
--- a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/GitCredentialServiceImplTest.java
+++ b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/GitCredentialServiceImplTest.java
@@ -168,6 +168,6 @@ public class GitCredentialServiceImplTest {
 	}
 
 	private EndpointDTO endpointDTO() {
-		return new EndpointDTO("test", "url", "", null);
+		return new EndpointDTO("test", "url", "", null, EndpointDTO.EndpointStatus.ACTIVE);
 	}
 }
diff --git a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ImageExploratoryServiceImplTest.java b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ImageExploratoryServiceImplTest.java
index 51eeeee..8082eb7 100644
--- a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ImageExploratoryServiceImplTest.java
+++ b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/ImageExploratoryServiceImplTest.java
@@ -321,6 +321,6 @@ public class ImageExploratoryServiceImplTest {
 	}
 
 	private EndpointDTO endpointDTO() {
-		return new EndpointDTO("test", "url", "", null);
+		return new EndpointDTO("test", "url", "", null, EndpointDTO.EndpointStatus.ACTIVE);
 	}
 }
diff --git a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/InfrastructureTemplateServiceBaseTest.java b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/InfrastructureTemplateServiceBaseTest.java
index 01dbff6..cf18f82 100644
--- a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/InfrastructureTemplateServiceBaseTest.java
+++ b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/InfrastructureTemplateServiceBaseTest.java
@@ -201,6 +201,6 @@ public class InfrastructureTemplateServiceBaseTest {
 	}
 
 	private EndpointDTO endpointDTO() {
-		return new EndpointDTO("test", "url", "", null);
+		return new EndpointDTO("test", "url", "", null, EndpointDTO.EndpointStatus.ACTIVE);
 	}
 }
diff --git a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/LibraryServiceImplTest.java b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/LibraryServiceImplTest.java
index 4a076f8..7a9f734 100644
--- a/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/LibraryServiceImplTest.java
+++ b/services/self-service/src/test/java/com/epam/dlab/backendapi/service/impl/LibraryServiceImplTest.java
@@ -420,7 +420,7 @@ public class LibraryServiceImplTest {
 	}
 
 	private EndpointDTO endpointDTO() {
-		return new EndpointDTO("test", "url", "", null);
+		return new EndpointDTO("test", "url", "", null, EndpointDTO.EndpointStatus.ACTIVE);
 	}
 
 }


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