diff --git a/app/services/create_deployment_service.rb b/app/services/create_deployment_service.rb
index 85c0bf72074..c55d2ed231a 100644
--- a/app/services/create_deployment_service.rb
+++ b/app/services/create_deployment_service.rb
@@ -9,7 +9,7 @@ class CreateDeploymentService < BaseService
 
       @environment = environment
       @environment.external_url = expanded_url if expanded_url
-      @environment.state_event = action
+      @environment.fire_state_event(action)
       @environment.save!
 
       return if @environment.stopped?
@@ -68,6 +68,6 @@ class CreateDeploymentService < BaseService
   end
 
   def action
-    params[:options].fetch(:action, 'start')
+    options[:action] || 'start'
   end
 end
diff --git a/spec/models/deployment_spec.rb b/spec/models/deployment_spec.rb
index 01a4a53a264..ca594a320c0 100644
--- a/spec/models/deployment_spec.rb
+++ b/spec/models/deployment_spec.rb
@@ -48,4 +48,50 @@ describe Deployment, models: true do
       end
     end
   end
+
+  describe '#stop_action' do
+    let(:build) { create(:ci_build) }
+
+    subject { deployment.stop_action }
+
+    context 'when no other actions' do
+      let(:deployment) { FactoryGirl.build(:deployment, deployable: build) }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'with other actions' do
+      let!(:close_action) { create(:ci_build, pipeline: build.pipeline, name: 'close_app', when: :manual) }
+
+      context 'when matching action is defined' do
+        let(:deployment) { FactoryGirl.build(:deployment, deployable: build, on_stop: 'close_other_app') }
+
+        it { is_expected.to be_nil }
+      end
+
+      context 'when no matching action is defined' do
+        let(:deployment) { FactoryGirl.build(:deployment, deployable: build, on_stop: 'close_app') }
+
+        it { is_expected.to eq(close_action) }
+      end
+    end
+  end
+
+  describe '#stoppable?' do
+    subject { deployment.stoppable? }
+
+    context 'when no other actions' do
+      let(:deployment) { build(:deployment) }
+
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when matching action is defined' do
+      let(:build) { create(:ci_build) }
+      let(:deployment) { FactoryGirl.build(:deployment, deployable: build, on_stop: 'close_app') }
+      let!(:close_action) { create(:ci_build, pipeline: build.pipeline, name: 'close_app', when: :manual) }
+
+      it { is_expected.to be_truthy }
+    end
+  end
 end
diff --git a/spec/models/environment_spec.rb b/spec/models/environment_spec.rb
index e172ee8e590..b019f2ddb77 100644
--- a/spec/models/environment_spec.rb
+++ b/spec/models/environment_spec.rb
@@ -8,6 +8,8 @@ describe Environment, models: true do
 
   it { is_expected.to delegate_method(:last_deployment).to(:deployments).as(:last) }
 
+  it { is_expected.to delegate_method(:stop_action).to(:last_deployment).as(:last) }
+
   it { is_expected.to validate_presence_of(:name) }
   it { is_expected.to validate_uniqueness_of(:name).scoped_to(:project_id) }
   it { is_expected.to validate_length_of(:name).is_within(0..255) }
@@ -96,4 +98,34 @@ describe Environment, models: true do
       is_expected.to be_nil
     end
   end
+
+  describe '#stoppable?' do
+    subject { environment.stoppable? }
+
+    context 'when no other actions' do
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when matching action is defined' do
+      let(:build) { create(:ci_build) }
+      let!(:deployment) { create(:deployment, environment: environment, deployable: build, on_stop: 'close_app') }
+      let!(:close_action) { create(:ci_build, pipeline: build.pipeline, name: 'close_app', when: :manual) }
+
+      context 'when environment is available' do
+        before do
+          environment.start
+        end
+
+        it { is_expected.to be_truthy }
+      end
+
+      context 'when environment is stopped' do
+        before do
+          environment.stop
+        end
+
+        it { is_expected.to be_falsey }
+      end
+    end
+  end
 end
diff --git a/spec/services/create_deployment_service_spec.rb b/spec/services/create_deployment_service_spec.rb
index 5fe56e7725f..d4ceb83caf8 100644
--- a/spec/services/create_deployment_service_spec.rb
+++ b/spec/services/create_deployment_service_spec.rb
@@ -7,11 +7,13 @@ describe CreateDeploymentService, services: true do
   let(:service) { described_class.new(project, user, params) }
 
   describe '#execute' do
+    let(:options) { nil }
     let(:params) do
       { environment: 'production',
         ref: 'master',
         tag: false,
         sha: '97de212e80737a608d939f648d959671fb0a0142',
+        options: options
       }
     end
 
@@ -28,7 +30,7 @@ describe CreateDeploymentService, services: true do
     end
 
     context 'when environment exist' do
-      before { create(:environment, project: project, name: 'production') }
+      let!(:environment) { create(:environment, project: project, name: 'production') }
 
       it 'does not create a new environment' do
         expect { subject }.not_to change { Environment.count }
@@ -37,6 +39,46 @@ describe CreateDeploymentService, services: true do
       it 'does create a deployment' do
         expect(subject).to be_persisted
       end
+
+      context 'and start action is defined' do
+        let(:options) { { action: 'start' } }
+
+        context 'and environment is stopped' do
+          before do
+            environment.stop
+          end
+
+          it 'makes environment available' do
+            subject
+
+            expect(environment.reload).to be_available
+          end
+
+          it 'does not create a deployment' do
+            expect(subject).not_to be_persisted
+          end
+        end
+      end
+
+      context 'and stop action is defined' do
+        let(:options) { { action: 'stop' } }
+
+        context 'and environment is available' do
+          before do
+            environment.start
+          end
+
+          it 'makes environment stopped' do
+            subject
+
+            expect(environment.reload).to be_stopped
+          end
+
+          it 'does not create a deployment' do
+            expect(subject).to be_nil
+          end
+        end
+      end
     end
 
     context 'for environment with invalid name' do
@@ -83,6 +125,23 @@ describe CreateDeploymentService, services: true do
       it 'does create a new deployment' do
         expect(subject).to be_persisted
       end
+
+      context 'and environment exist' do
+        it 'does not create a new environment' do
+          expect { subject }.not_to change { Environment.count }
+        end
+
+        it 'updates external url' do
+          subject
+
+          expect(subject.environment.name).to eq('review-apps/feature-review-apps')
+          expect(subject.environment.external_url).to eq('http://feature-review-apps.review-apps.gitlab.com')
+        end
+
+        it 'does create a new deployment' do
+          expect(subject).to be_persisted
+        end
+      end
     end
 
     context 'when project was removed' do