diff --git a/devops-service/devops-service.rb b/devops-service/devops-service.rb
index 89878bb..c352e72 100644
--- a/devops-service/devops-service.rb
+++ b/devops-service/devops-service.rb
@@ -64,12 +64,8 @@ class DevopsService < Sinatra::Base
       begin
         mongo.key provider.ssh_key, Key::SYSTEM
       rescue RecordNotFound => e
-        begin
-          k = Key.new({"id" => provider.ssh_key, "path" => provider.certificate_path, "scope" => Key::SYSTEM})
-          mongo.key_insert k
-        rescue InvalidRecord => e
-          puts "ERROR: an error occured during inserting #{provider.name} key"
-        end
+        k = Key.new({"id" => provider.ssh_key, "path" => provider.certificate_path, "scope" => Key::SYSTEM})
+        mongo.key_insert k
       end
     end
   end
diff --git a/devops-service/routes/v2.0/project.rb b/devops-service/routes/v2.0/project.rb
index c89063f..f619218 100644
--- a/devops-service/routes/v2.0/project.rb
+++ b/devops-service/routes/v2.0/project.rb
@@ -515,7 +515,7 @@ module Version2_0
   private
     def create_roles project_id, envs, logger
       all_roles = KnifeCommands.roles
-      return "Can't get roles list" if all_roles.nil?
+      return " Can't get roles list" if all_roles.nil?
       roles = {:new => [], :error => [], :exist => []}
       envs.each do |e|
         role_name = KnifeCommands.role_name(project_id, e.identifier)
@@ -543,11 +543,14 @@ module Version2_0
     end
 
     def create_roles_response roles
-      info = ""
-      info += " Project roles '#{roles[:new].join("', '")}' have been automaticaly created" unless roles[:new].empty?
-      info += " Project roles '#{roles[:exist].join("', '")}' weren't created because they exist" unless roles[:exist].empty?
-      info += " Project roles '#{roles[:error].join("', '")}' weren't created because of internal error" unless roles[:error].empty?
-      info
+      if roles.is_a?(String)
+        roles
+      else
+        info = ""
+        info += " Project roles '#{roles[:new].join("', '")}' have been automaticaly created" unless roles[:new].empty?
+        info += " Project roles '#{roles[:exist].join("', '")}' weren't created because they exist" unless roles[:exist].empty?
+        info += " Project roles '#{roles[:error].join("', '")}' weren't created because of internal error" unless roles[:error].empty?
+      end
     end
   end
 end
diff --git a/devops-service/tests/generate_tests.rb b/devops-service/tests/generate_tests.rb
index bd4eced..dd7cdc2 100755
--- a/devops-service/tests/generate_tests.rb
+++ b/devops-service/tests/generate_tests.rb
@@ -65,6 +65,7 @@ templates = {
   "templates/api_v2/10_create/10_image.feature.erb" => "features/api_v2/10_create/10_image.feature",
   "templates/api_v2/10_create/20_project.feature.erb" => "features/api_v2/10_create/20_project.feature",
   "templates/api_v2/10_create/30_script.feature.erb" => "features/api_v2/10_create/30_script.feature",
+  "templates/api_v2/10_create/40_deploy_env.feature.erb" => "features/api_v2/10_create/40_deploy_env.feature",
   "templates/api_v2/10_create/00_user.feature.erb" => "features/api_v2/10_create/00_user.feature",
 
   #update
@@ -73,6 +74,7 @@ templates = {
 
   #delete
   "templates/api_v2/90_delete/10_script.feature.erb" => "features/api_v2/90_delete/10_script.feature",
+  "templates/api_v2/90_delete/20_deploy_env.feature.erb" => "features/api_v2/90_delete/20_deploy_env.feature",
   "templates/api_v2/90_delete/80_project.feature.erb" => "features/api_v2/90_delete/80_project.feature",
   "templates/api_v2/90_delete/90_image.feature.erb" => "features/api_v2/90_delete/90_image.feature",
   "templates/api_v2/90_delete/99_filter.feature.erb" => "features/api_v2/90_delete/99_filter.feature",
diff --git a/devops-service/tests/templates/api_v2/10_create/20_project.feature.erb b/devops-service/tests/templates/api_v2/10_create/20_project.feature.erb
index a56f477..ca71f7a 100644
--- a/devops-service/tests/templates/api_v2/10_create/20_project.feature.erb
+++ b/devops-service/tests/templates/api_v2/10_create/20_project.feature.erb
@@ -56,3 +56,25 @@ Feature: create project
     }
     """
     Then response should be '201'
+
+
+  @static
+  Scenario: Create project <%= @config["static"]["project"]["name"] %>
+    When I send POST '/v2.0/project' query with JSON body
+    """
+    {
+      "deploy_envs": [
+        {
+          "identifier": "<%= @config["static"]["project"]["env"] %>",
+          "run_list": [],
+          "expires": null,
+          "provider": "static",
+          "users": [
+            "<%= @config["username"] %>"
+          ]
+        }
+      ],
+      "name": "<%= @config["static"]["project"]["name"] %>"
+    }
+    """
+    Then response should be '201'
diff --git a/devops-service/tests/templates/api_v2/10_create/40_deploy_env.feature.erb b/devops-service/tests/templates/api_v2/10_create/40_deploy_env.feature.erb
new file mode 100644
index 0000000..d513a03
--- /dev/null
+++ b/devops-service/tests/templates/api_v2/10_create/40_deploy_env.feature.erb
@@ -0,0 +1,25 @@
+@project @deploy_env
+Feature: Delete deploy env
+
+  @static
+  <% project_name = @config["static"]["project"]["name"] %>
+  Scenario: Delete deploy env for project <%= project_name %>
+    When I send PUT '/v2.0/project/<%= project_name %>' query with JSON body
+    """
+    {
+      "deploy_envs": [
+        {
+          "identifier": "test",
+          "run_list": [],
+          "expires": null,
+          "provider": "static",
+          "users": [
+            "test"
+          ]
+        }
+      ],
+      "name": "<%= project_name %>"
+    }
+    """
+    Then response should be '200'
+
diff --git a/devops-service/tests/templates/api_v2/90_delete/20_deploy_env.feature.erb b/devops-service/tests/templates/api_v2/90_delete/20_deploy_env.feature.erb
new file mode 100644
index 0000000..d513a03
--- /dev/null
+++ b/devops-service/tests/templates/api_v2/90_delete/20_deploy_env.feature.erb
@@ -0,0 +1,25 @@
+@project @deploy_env
+Feature: Delete deploy env
+
+  @static
+  <% project_name = @config["static"]["project"]["name"] %>
+  Scenario: Delete deploy env for project <%= project_name %>
+    When I send PUT '/v2.0/project/<%= project_name %>' query with JSON body
+    """
+    {
+      "deploy_envs": [
+        {
+          "identifier": "test",
+          "run_list": [],
+          "expires": null,
+          "provider": "static",
+          "users": [
+            "test"
+          ]
+        }
+      ],
+      "name": "<%= project_name %>"
+    }
+    """
+    Then response should be '200'
+
diff --git a/devops-service/tests/templates/api_v2/90_delete/80_project.feature.erb b/devops-service/tests/templates/api_v2/90_delete/80_project.feature.erb
index 9d4e79e..e72d0d3 100644
--- a/devops-service/tests/templates/api_v2/90_delete/80_project.feature.erb
+++ b/devops-service/tests/templates/api_v2/90_delete/80_project.feature.erb
@@ -47,6 +47,31 @@ Feature: delete project
     }
     """
 
+
+  @static
+  Scenario: Delete static project with user without privileges
+    When I send DELETE '/v2.0/project/<%= @config["static"]["project"]["name"] %>' query with user without privileges
+    Then response should be '401'
+
+  @static
+  Scenario: Delete static project without header 'Accept'
+    When I send DELETE '/v2.0/project/<%= @config["static"]["project"]["name"] %>' query without header 'Accept'
+    Then response should be '406'
+
+  @static
+  Scenario: Delete static project
+    When I send DELETE '/v2.0/project/<%= @config["static"]["project"]["name"] %>' query
+    Then response should be '200'
+    And the Content-Type header should include 'application/json'
+    And the JSON response should be an object
+    And response should be JSON object like:
+    """
+    {
+      "message" : "Project '<%= @config["static"]["project"]["name"] %>' is deleted"
+    }
+    """
+
+
   Scenario: Delete unknown project
     When I send DELETE '/v2.0/project/foo' query
     Then response should be '404'