Merge branch '35616-move-k8-to-cluster-page' into 'master'

Second iteration of Move Kubernetes from service to Cluster page

Closes #35616 and #39826

See merge request gitlab-org/gitlab-ce!14805

38 files changed, 1160 insertions, 632 deletions

diff --git a/app/assets/javascripts/clusters/clusters_bundle.js b/app/assets/javascripts/clusters/clusters_bundle.js
index dc443475952..cdb5c430aa9 100644
--- a/app/assets/javascripts/clusters/clusters_bundle.js
+++ b/app/assets/javascripts/clusters/clusters_bundle.js
@@ -48,6 +48,7 @@ export default class Clusters {
 
     this.toggle = this.toggle.bind(this);
     this.installApplication = this.installApplication.bind(this);
+    this.showToken = this.showToken.bind(this);
 
     this.toggleButton = document.querySelector('.js-toggle-cluster');
     this.toggleInput = document.querySelector('.js-toggle-input');
@@ -56,6 +57,8 @@ export default class Clusters {
     this.creatingContainer = document.querySelector('.js-cluster-creating');
     this.errorReasonContainer = this.errorContainer.querySelector('.js-error-reason');
     this.successApplicationContainer = document.querySelector('.js-cluster-application-notice');
+    this.showTokenButton = document.querySelector('.js-show-cluster-token');
+    this.tokenField = document.querySelector('.js-cluster-token');
 
     initSettingsPanels();
     this.initApplications();
@@ -97,11 +100,13 @@ export default class Clusters {
 
   addListeners() {
     this.toggleButton.addEventListener('click', this.toggle);
+    if (this.showTokenButton) this.showTokenButton.addEventListener('click', this.showToken);
     eventHub.$on('installApplication', this.installApplication);
   }
 
   removeListeners() {
     this.toggleButton.removeEventListener('click', this.toggle);
+    if (this.showTokenButton) this.showTokenButton.removeEventListener('click', this.showToken);
     eventHub.$off('installApplication', this.installApplication);
   }
 
@@ -149,6 +154,16 @@ export default class Clusters {
     this.toggleInput.setAttribute('value', this.toggleButton.classList.contains('checked').toString());
   }
 
+  showToken() {
+    const type = this.tokenField.getAttribute('type');
+
+    if (type === 'password') {
+      this.tokenField.setAttribute('type', 'text');
+    } else {
+      this.tokenField.setAttribute('type', 'password');
+    }
+  }
+
   hideAll() {
     this.errorContainer.classList.add('hidden');
     this.successContainer.classList.add('hidden');
diff --git a/app/assets/stylesheets/pages/clusters.scss b/app/assets/stylesheets/pages/clusters.scss
index e5b9e1f2de6..83e211d6086 100644
--- a/app/assets/stylesheets/pages/clusters.scss
+++ b/app/assets/stylesheets/pages/clusters.scss
@@ -8,3 +8,9 @@
   // Wait for the Vue to kick-in and render the applications block
   min-height: 302px;
 }
+
+.clusters-dropdown-menu {
+  max-width: 100%;
+}
+
+@include new-style-dropdown('.clusters-dropdown ');
diff --git a/app/controllers/projects/clusters/gcp_controller.rb b/app/controllers/projects/clusters/gcp_controller.rb
new file mode 100644
index 00000000000..b64f7a2a6bd
--- /dev/null
+++ b/app/controllers/projects/clusters/gcp_controller.rb
@@ -0,0 +1,75 @@
+class Projects::Clusters::GcpController < Projects::ApplicationController
+  before_action :authorize_read_cluster!
+  before_action :authorize_google_api, except: [:login]
+  before_action :authorize_create_cluster!, only: [:new, :create]
+
+  def login
+    begin
+      state = generate_session_key_redirect(gcp_new_namespace_project_clusters_path.to_s)
+
+      @authorize_url = GoogleApi::CloudPlatform::Client.new(
+        nil, callback_google_api_auth_url,
+        state: state).authorize_url
+    rescue GoogleApi::Auth::ConfigMissingError
+      # no-op
+    end
+  end
+
+  def new
+    @cluster = ::Clusters::Cluster.new.tap do |cluster|
+      cluster.build_provider_gcp
+    end
+  end
+
+  def create
+    @cluster = ::Clusters::CreateService
+      .new(project, current_user, create_params)
+      .execute(token_in_session)
+
+    if @cluster.persisted?
+      redirect_to project_cluster_path(project, @cluster)
+    else
+      render :new
+    end
+  end
+
+  private
+
+  def create_params
+    params.require(:cluster).permit(
+      :enabled,
+      :name,
+      provider_gcp_attributes: [
+        :gcp_project_id,
+        :zone,
+        :num_nodes,
+        :machine_type
+      ]).merge(
+        provider_type: :gcp,
+        platform_type: :kubernetes
+      )
+  end
+
+  def authorize_google_api
+    unless GoogleApi::CloudPlatform::Client.new(token_in_session, nil)
+                                           .validate_token(expires_at_in_session)
+      redirect_to action: 'login'
+    end
+  end
+
+  def token_in_session
+    @token_in_session ||=
+      session[GoogleApi::CloudPlatform::Client.session_key_for_token]
+  end
+
+  def expires_at_in_session
+    @expires_at_in_session ||=
+      session[GoogleApi::CloudPlatform::Client.session_key_for_expires_at]
+  end
+
+  def generate_session_key_redirect(uri)
+    GoogleApi::CloudPlatform::Client.new_session_key_for_redirect_uri do |key|
+      session[key] = uri
+    end
+  end
+end
diff --git a/app/controllers/projects/clusters/user_controller.rb b/app/controllers/projects/clusters/user_controller.rb
new file mode 100644
index 00000000000..d7678512073
--- /dev/null
+++ b/app/controllers/projects/clusters/user_controller.rb
@@ -0,0 +1,39 @@
+class Projects::Clusters::UserController < Projects::ApplicationController
+  before_action :authorize_read_cluster!
+  before_action :authorize_create_cluster!, only: [:new, :create]
+
+  def new
+    @cluster = ::Clusters::Cluster.new.tap do |cluster|
+      cluster.build_platform_kubernetes
+    end
+  end
+
+  def create
+    @cluster = ::Clusters::CreateService
+      .new(project, current_user, create_params)
+      .execute
+
+    if @cluster.persisted?
+      redirect_to project_cluster_path(project, @cluster)
+    else
+      render :new
+    end
+  end
+
+  private
+
+  def create_params
+    params.require(:cluster).permit(
+      :enabled,
+      :name,
+      platform_kubernetes_attributes: [
+        :namespace,
+        :api_url,
+        :token,
+        :ca_cert
+      ]).merge(
+        provider_type: :user,
+        platform_type: :kubernetes
+      )
+  end
+end
diff --git a/app/controllers/projects/clusters_controller.rb b/app/controllers/projects/clusters_controller.rb
index 9a56c9de858..d18b6d4b78c 100644
--- a/app/controllers/projects/clusters_controller.rb
+++ b/app/controllers/projects/clusters_controller.rb
@@ -1,11 +1,12 @@
 class Projects::ClustersController < Projects::ApplicationController
-  before_action :cluster, except: [:login, :index, :new, :new_gcp, :create]
+  before_action :cluster, except: [:index, :new]
   before_action :authorize_read_cluster!
-  before_action :authorize_create_cluster!, only: [:new, :new_gcp, :create]
-  before_action :authorize_google_api, only: [:new_gcp, :create]
+  before_action :authorize_create_cluster!, only: [:new]
   before_action :authorize_update_cluster!, only: [:update]
   before_action :authorize_admin_cluster!, only: [:destroy]
 
+  STATUS_POLLING_INTERVAL = 10_000
+
   def index
     if project.cluster
       redirect_to project_cluster_path(project, project.cluster)
@@ -14,43 +15,13 @@ class Projects::ClustersController < Projects::ApplicationController
     end
   end
 
-  def login
-    begin
-      state = generate_session_key_redirect(providers_gcp_new_namespace_project_clusters_url.to_s)
-
-      @authorize_url = GoogleApi::CloudPlatform::Client.new(
-        nil, callback_google_api_auth_url,
-        state: state).authorize_url
-    rescue GoogleApi::Auth::ConfigMissingError
-      # no-op
-    end
-  end
-
   def new
   end
 
-  def new_gcp
-    @cluster = Clusters::Cluster.new.tap do |cluster|
-      cluster.build_provider_gcp
-    end
-  end
-
-  def create
-    @cluster = Clusters::CreateService
-      .new(project, current_user, create_params)
-      .execute(token_in_session)
-
-    if @cluster.persisted?
-      redirect_to project_cluster_path(project, @cluster)
-    else
-      render :new_gcp
-    end
-  end
-
   def status
     respond_to do |format|
       format.json do
-        Gitlab::PollingInterval.set_header(response, interval: 10_000)
+        Gitlab::PollingInterval.set_header(response, interval: STATUS_POLLING_INTERVAL)
 
         render json: ClusterSerializer
           .new(project: @project, current_user: @current_user)
@@ -88,46 +59,29 @@ class Projects::ClustersController < Projects::ApplicationController
   private
 
   def cluster
-    @cluster ||= project.cluster.present(current_user: current_user)
-  end
-
-  def create_params
-    params.require(:cluster).permit(
-      :enabled,
-      :name,
-      :provider_type,
-      provider_gcp_attributes: [
-        :gcp_project_id,
-        :zone,
-        :num_nodes,
-        :machine_type
-      ])
+    @cluster ||= project.clusters.find(params[:id])
+                                 .present(current_user: current_user)
   end
 
   def update_params
-    params.require(:cluster).permit(:enabled)
-  end
-
-  def authorize_google_api
-    unless GoogleApi::CloudPlatform::Client.new(token_in_session, nil)
-                                           .validate_token(expires_at_in_session)
-      redirect_to action: 'login'
-    end
-  end
-
-  def token_in_session
-    @token_in_session ||=
-      session[GoogleApi::CloudPlatform::Client.session_key_for_token]
-  end
-
-  def expires_at_in_session
-    @expires_at_in_session ||=
-      session[GoogleApi::CloudPlatform::Client.session_key_for_expires_at]
-  end
-
-  def generate_session_key_redirect(uri)
-    GoogleApi::CloudPlatform::Client.new_session_key_for_redirect_uri do |key|
-      session[key] = uri
+    if cluster.managed?
+      params.require(:cluster).permit(
+        :enabled,
+        platform_kubernetes_attributes: [
+          :namespace
+        ]
+      )
+    else
+      params.require(:cluster).permit(
+        :enabled,
+        :name,
+        platform_kubernetes_attributes: [
+          :api_url,
+          :token,
+          :ca_cert,
+          :namespace
+        ]
+      )
     end
   end
 
diff --git a/app/models/clusters/cluster.rb b/app/models/clusters/cluster.rb
index 6d7fb4b7dbf..45beced1427 100644
--- a/app/models/clusters/cluster.rb
+++ b/app/models/clusters/cluster.rb
@@ -17,7 +17,7 @@ module Clusters
     # we force autosave to happen when we save `Cluster` model
     has_one :provider_gcp, class_name: 'Clusters::Providers::Gcp', autosave: true
 
-    has_one :platform_kubernetes, class_name: 'Clusters::Platforms::Kubernetes'
+    has_one :platform_kubernetes, class_name: 'Clusters::Platforms::Kubernetes', autosave: true
 
     has_one :application_helm, class_name: 'Clusters::Applications::Helm'
     has_one :application_ingress, class_name: 'Clusters::Applications::Ingress'
@@ -70,6 +70,10 @@ module Clusters
       return platform_kubernetes if kubernetes?
     end
 
+    def managed?
+      !user?
+    end
+
     def first_project
       return @first_project if defined?(@first_project)
 
diff --git a/app/models/clusters/platforms/kubernetes.rb b/app/models/clusters/platforms/kubernetes.rb
index 7ab670cf1ef..9160a169452 100644
--- a/app/models/clusters/platforms/kubernetes.rb
+++ b/app/models/clusters/platforms/kubernetes.rb
@@ -34,12 +34,15 @@ module Clusters
       validates :api_url, url: true, presence: true
       validates :token, presence: true
 
+      validate :prevent_modification, on: :update
+
       after_save :clear_reactive_cache!
 
       alias_attribute :ca_pem, :ca_cert
 
       delegate :project, to: :cluster, allow_nil: true
       delegate :enabled?, to: :cluster, allow_nil: true
+      delegate :managed?, to: :cluster, allow_nil: true
 
       alias_method :active?, :enabled?
 
@@ -173,6 +176,17 @@ module Clusters
       def enforce_namespace_to_lower_case
         self.namespace = self.namespace&.downcase
       end
+
+      def prevent_modification
+        return unless managed?
+
+        if api_url_changed? || token_changed? || ca_pem_changed?
+          errors.add(:base, "cannot modify managed cluster")
+          return false
+        end
+
+        true
+      end
     end
   end
 end
diff --git a/app/services/clusters/create_service.rb b/app/services/clusters/create_service.rb
index 1d407739b21..7b697f6d807 100644
--- a/app/services/clusters/create_service.rb
+++ b/app/services/clusters/create_service.rb
@@ -2,7 +2,7 @@ module Clusters
   class CreateService < BaseService
     attr_reader :access_token
 
-    def execute(access_token)
+    def execute(access_token = nil)
       @access_token = access_token
 
       create_cluster.tap do |cluster|
diff --git a/app/validators/cluster_name_validator.rb b/app/validators/cluster_name_validator.rb
index 13ec342f399..e7d32550176 100644
--- a/app/validators/cluster_name_validator.rb
+++ b/app/validators/cluster_name_validator.rb
@@ -3,11 +3,7 @@
 # Custom validator for ClusterName.
 class ClusterNameValidator < ActiveModel::EachValidator
   def validate_each(record, attribute, value)
-    if record.user?
-      unless value.present?
-        record.errors.add(attribute, " has to be present")
-      end
-    elsif record.gcp?
+    if record.managed?
       if record.persisted? && record.name_changed?
         record.errors.add(attribute, " can not be changed because it's synchronized with provider")
       end
@@ -19,6 +15,10 @@ class ClusterNameValidator < ActiveModel::EachValidator
       unless value =~ Gitlab::Regex.kubernetes_namespace_regex
         record.errors.add(attribute, Gitlab::Regex.kubernetes_namespace_regex_message)
       end
+    else
+      unless value.present?
+        record.errors.add(attribute, " has to be present")
+      end
     end
   end
 end
diff --git a/app/views/layouts/nav/sidebar/_project.html.haml b/app/views/layouts/nav/sidebar/_project.html.haml
index 2ce960df13c..8b2d2a5c74d 100644
--- a/app/views/layouts/nav/sidebar/_project.html.haml
+++ b/app/views/layouts/nav/sidebar/_project.html.haml
@@ -146,7 +146,7 @@
                   = number_with_delimiter(@project.open_merge_requests_count)
 
       - if project_nav_tab? :pipelines
-        = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :environments, :artifacts, :clusters]) do
+        = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :environments, :artifacts, :clusters, :user, :gcp]) do
           = link_to project_pipelines_path(@project), class: 'shortcuts-pipelines' do
             .nav-icon-container
               = sprite_icon('pipeline')
@@ -154,7 +154,7 @@
               CI / CD
 
           %ul.sidebar-sub-level-items
-            = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :environments, :artifacts], html_options: { class: "fly-out-top-item" } ) do
+            = nav_link(controller: [:pipelines, :builds, :jobs, :pipeline_schedules, :environments, :artifacts, :clusters, :user, :gcp], html_options: { class: "fly-out-top-item" } ) do
               = link_to project_pipelines_path(@project) do
                 %strong.fly-out-top-item-name
                   #{ _('CI / CD') }
@@ -183,18 +183,18 @@
                   %span
                     Environments
 
+            - if project_nav_tab? :clusters
+              = nav_link(controller: [:clusters, :user, :gcp]) do
+                = link_to project_clusters_path(@project), title: 'Cluster', class: 'shortcuts-cluster' do
+                  %span
+                    Cluster
+
             - if @project.feature_available?(:builds, current_user) && !@project.empty_repo?
               = nav_link(path: 'pipelines#charts') do
                 = link_to charts_project_pipelines_path(@project), title: 'Charts', class: 'shortcuts-pipelines-charts' do
                   %span
                     Charts
 
-            - if project_nav_tab? :clusters
-              = nav_link(controller: :clusters) do
-                = link_to project_clusters_path(@project), title: 'Cluster', class: 'shortcuts-cluster' do
-                  %span
-                    Cluster
-
       - if project_nav_tab? :wiki
         = nav_link(controller: :wikis) do
           = link_to get_project_wiki_path(@project), class: 'shortcuts-wiki' do
diff --git a/app/views/projects/clusters/_advanced_settings.html.haml b/app/views/projects/clusters/_advanced_settings.html.haml
index 97532f1e2bd..2b3095eb94b 100644
--- a/app/views/projects/clusters/_advanced_settings.html.haml
+++ b/app/views/projects/clusters/_advanced_settings.html.haml
@@ -1,10 +1,11 @@
 - if can?(current_user, :admin_cluster, @cluster)
-  .append-bottom-20
-    %label.append-bottom-10
-      = s_('ClusterIntegration|Google Container Engine')
-    %p
-      - link_gke = link_to(s_('ClusterIntegration|Google Container Engine'), @cluster.gke_cluster_url, target: '_blank', rel: 'noopener noreferrer')
-      = s_('ClusterIntegration|Manage your cluster by visiting %{link_gke}').html_safe % { link_gke: link_gke }
+  - if @cluster.managed?
+    .append-bottom-20
+      %label.append-bottom-10
+        = s_('ClusterIntegration|Google Container Engine')
+      %p
+        - link_gke = link_to(s_('ClusterIntegration|Google Container Engine'), @cluster.gke_cluster_url, target: '_blank', rel: 'noopener noreferrer')
+        = s_('ClusterIntegration|Manage your cluster by visiting %{link_gke}').html_safe % { link_gke: link_gke }
 
   .well.form-group
     %label.text-danger
diff --git a/app/views/projects/clusters/_banner.html.haml b/app/views/projects/clusters/_banner.html.haml
new file mode 100644
index 00000000000..a1cc66eac92
--- /dev/null
+++ b/app/views/projects/clusters/_banner.html.haml
@@ -0,0 +1,21 @@
+%h4= s_('ClusterIntegration|Enable cluster integration')
+.settings-content
+
+  .hidden.js-cluster-error.alert.alert-danger.alert-block.append-bottom-10{ role: 'alert' }
+    = s_('ClusterIntegration|Something went wrong while creating your cluster on Google Container Engine')
+    %p.js-error-reason
+
+  .hidden.js-cluster-creating.alert.alert-info.alert-block.append-bottom-10{ role: 'alert' }
+    = s_('ClusterIntegration|Cluster is being created on Google Container Engine...')
+
+  .hidden.js-cluster-success.alert.alert-success.alert-block.append-bottom-10{ role: 'alert' }
+    = s_('ClusterIntegration|Cluster was successfully created on Google Container Engine. Refresh the page to see cluster\'s details')
+
+  %p
+    - if @cluster.enabled?
+      - if can?(current_user, :update_cluster, @cluster)
+        = s_('ClusterIntegration|Cluster integration is enabled for this project. Disabling this integration will not affect your cluster, it will only temporarily turn off GitLab\'s connection to it.')
+      - else
+        = s_('ClusterIntegration|Cluster integration is enabled for this project.')
+    - else
+      = s_('ClusterIntegration|Cluster integration is disabled for this project.')
diff --git a/app/views/projects/clusters/_dropdown.html.haml b/app/views/projects/clusters/_dropdown.html.haml
new file mode 100644
index 00000000000..39188c7ca27
--- /dev/null
+++ b/app/views/projects/clusters/_dropdown.html.haml
@@ -0,0 +1,12 @@
+%h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up cluster integration')
+
+.dropdown.clusters-dropdown
+  %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', data: { toggle: 'dropdown' }, 'aria-haspopup': true, 'aria-expanded': false }
+    %span.dropdown-toggle-text
+      = dropdown_text
+    = icon('chevron-down')
+  %ul.dropdown-menu.clusters-dropdown-menu.dropdown-menu-full-width
+    %li
+      = link_to(s_('ClusterIntegration|Create cluster on Google Container Engine'), gcp_new_namespace_project_clusters_path(@project.namespace, @project))
+    %li
+      = link_to(s_('ClusterIntegration|Add an existing cluster'), user_new_namespace_project_clusters_path(@project.namespace, @project))
diff --git a/app/views/projects/clusters/_enabled.html.haml b/app/views/projects/clusters/_enabled.html.haml
new file mode 100644
index 00000000000..f4d261df8f5
--- /dev/null
+++ b/app/views/projects/clusters/_enabled.html.haml
@@ -0,0 +1,16 @@
+= form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
+  = form_errors(@cluster)
+  .form-group.append-bottom-20
+    %label.append-bottom-10
+      = field.hidden_field :enabled, { class: 'js-toggle-input'}
+
+      %button{ type: 'button',
+        class: "js-toggle-cluster project-feature-toggle #{'checked' unless !@cluster.enabled?} #{'disabled' unless can?(current_user, :update_cluster, @cluster)}",
+        'aria-label': s_('ClusterIntegration|Toggle Cluster'),
+        disabled: !can?(current_user, :update_cluster, @cluster),
+        data: { 'enabled-text': 'Enabled', 'disabled-text': 'Disabled' } }
+
+    - if can?(current_user, :update_cluster, @cluster)
+      .form-group
+        = field.submit _('Save'), class: 'btn btn-success'
+
diff --git a/app/views/projects/clusters/_form.html.haml b/app/views/projects/clusters/_form.html.haml
deleted file mode 100644
index 1f8ae463d0f..00000000000
--- a/app/views/projects/clusters/_form.html.haml
+++ /dev/null
@@ -1,35 +0,0 @@
-.row
-  .col-sm-8.col-sm-offset-4
-    %p
-      - link_to_help_page = link_to(s_('ClusterIntegration|help page'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
-      = s_('ClusterIntegration|Read our %{link_to_help_page} on cluster integration.').html_safe % { link_to_help_page: link_to_help_page}
-
-      = form_for @cluster, url: namespace_project_clusters_path(@project.namespace, @project, @cluster), as: :cluster do |field|
-        = field.hidden_field :provider_type, value: :gcp
-        = form_errors(@cluster)
-        .form-group
-          = field.label :name, s_('ClusterIntegration|Cluster name')
-          = field.text_field :name, class: 'form-control'
-
-        = field.fields_for :provider_gcp, @cluster.provider_gcp do |provider_gcp_field|
-          .form-group
-            = provider_gcp_field.label :gcp_project_id, s_('ClusterIntegration|Google Cloud Platform project ID')
-            = link_to(s_('ClusterIntegration|See your projects'), 'https://console.cloud.google.com/home/dashboard', target: '_blank', rel: 'noopener noreferrer')
-            = provider_gcp_field.text_field :gcp_project_id, class: 'form-control'
-
-          .form-group
-            = provider_gcp_field.label :zone, s_('ClusterIntegration|Zone')
-            = link_to(s_('ClusterIntegration|See zones'), 'https://cloud.google.com/compute/docs/regions-zones/regions-zones', target: '_blank', rel: 'noopener noreferrer')
-            = provider_gcp_field.text_field :zone, class: 'form-control', placeholder: 'us-central1-a'
-
-          .form-group
-            = provider_gcp_field.label :num_nodes, s_('ClusterIntegration|Number of nodes')
-            = provider_gcp_field.text_field :num_nodes, class: 'form-control', placeholder: '3'
-
-          .form-group
-            = provider_gcp_field.label :machine_type, s_('ClusterIntegration|Machine type')
-            = link_to(s_('ClusterIntegration|See machine types'), 'https://cloud.google.com/compute/docs/machine-types', target: '_blank', rel: 'noopener noreferrer')
-            = provider_gcp_field.text_field :machine_type, class: 'form-control', placeholder: 'n1-standard-2'
-
-        .form-group
-          = field.submit s_('ClusterIntegration|Create cluster'), class: 'btn btn-save'
diff --git a/app/views/projects/clusters/gcp/_form.html.haml b/app/views/projects/clusters/gcp/_form.html.haml
new file mode 100644
index 00000000000..0f6bae97571
--- /dev/null
+++ b/app/views/projects/clusters/gcp/_form.html.haml
@@ -0,0 +1,32 @@
+%p
+  - link_to_help_page = link_to(s_('ClusterIntegration|help page'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
+  = s_('ClusterIntegration|Read our %{link_to_help_page} on cluster integration.').html_safe % { link_to_help_page: link_to_help_page}
+
+= form_for @cluster, html: { class: 'prepend-top-20' }, url: gcp_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
+  = form_errors(@cluster)
+  .form-group
+    = field.label :name, s_('ClusterIntegration|Cluster name')
+    = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Cluster name')
+
+  = field.fields_for :provider_gcp, @cluster.provider_gcp do |provider_gcp_field|
+    .form-group
+      = provider_gcp_field.label :gcp_project_id, s_('ClusterIntegration|Google Cloud Platform project ID')
+      = link_to(s_('ClusterIntegration|See your projects'), 'https://console.cloud.google.com/home/dashboard', target: '_blank', rel: 'noopener noreferrer')
+      = provider_gcp_field.text_field :gcp_project_id, class: 'form-control', placeholder: s_('ClusterIntegration|Project ID')
+
+    .form-group
+      = provider_gcp_field.label :zone, s_('ClusterIntegration|Zone')
+      = link_to(s_('ClusterIntegration|See zones'), 'https://cloud.google.com/compute/docs/regions-zones/regions-zones', target: '_blank', rel: 'noopener noreferrer')
+      = provider_gcp_field.text_field :zone, class: 'form-control', placeholder: 'us-central1-a'
+
+    .form-group
+      = provider_gcp_field.label :num_nodes, s_('ClusterIntegration|Number of nodes')
+      = provider_gcp_field.text_field :num_nodes, class: 'form-control', placeholder: '3'
+
+    .form-group
+      = provider_gcp_field.label :machine_type, s_('ClusterIntegration|Machine type')
+      = link_to(s_('ClusterIntegration|See machine types'), 'https://cloud.google.com/compute/docs/machine-types', target: '_blank', rel: 'noopener noreferrer')
+      = provider_gcp_field.text_field :machine_type, class: 'form-control', placeholder: 'n1-standard-4'
+
+    .form-group
+      = field.submit s_('ClusterIntegration|Create cluster'), class: 'btn btn-success'
diff --git a/app/views/projects/clusters/_header.html.haml b/app/views/projects/clusters/gcp/_header.html.haml
index beb798e7154..cddb53c2688 100644
--- a/app/views/projects/clusters/_header.html.haml
+++ b/app/views/projects/clusters/gcp/_header.html.haml
@@ -1,5 +1,5 @@
-%h4.prepend-top-0
-  = s_('ClusterIntegration|Create new cluster on Google Container Engine')
+%h4.prepend-top-20
+  = s_('ClusterIntegration|Enter the details for your cluster')
 %p
   = s_('ClusterIntegration|Please make sure that your Google account meets the following requirements:')
 %ul
diff --git a/app/views/projects/clusters/gcp/_show.html.haml b/app/views/projects/clusters/gcp/_show.html.haml
new file mode 100644
index 00000000000..3fa9f69708a
--- /dev/null
+++ b/app/views/projects/clusters/gcp/_show.html.haml
@@ -0,0 +1,40 @@
+.form-group
+  %label.append-bottom-10{ for: 'cluster-name' }
+    = s_('ClusterIntegration|Cluster name')
+  .input-group
+    %input.form-control.cluster-name.js-select-on-focus{ value: @cluster.name, readonly: true }
+    %span.input-group-btn
+      = clipboard_button(text: @cluster.name, title: s_('ClusterIntegration|Copy cluster name'), class: 'btn-default')
+
+= form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
+  = form_errors(@cluster)
+  = field.fields_for :platform_kubernetes, @cluster.platform_kubernetes do |platform_kubernetes_field|
+    .form-group
+      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL')
+      .input-group
+        = platform_kubernetes_field.text_field :api_url, class: 'form-control js-select-on-focus', placeholder: s_('ClusterIntegration|API URL'), readonly: true
+        %span.input-group-btn
+          = clipboard_button(text: @cluster.platform_kubernetes.api_url, title: s_('ClusterIntegration|Copy API URL'), class: 'btn-default')
+
+    .form-group
+      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate')
+      .input-group
+        = platform_kubernetes_field.text_area :ca_cert, class: 'form-control js-select-on-focus', placeholder: s_('ClusterIntegration|Certificate Authority bundle (PEM format)'), readonly: true
+        %span.input-group-addon.clipboard-addon
+          = clipboard_button(text: @cluster.platform_kubernetes.ca_cert, title: s_('ClusterIntegration|Copy CA Certificate'), class: 'btn-blank')
+
+    .form-group
+      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token')
+      .input-group
+        = platform_kubernetes_field.text_field :token, class: 'form-control js-cluster-token js-select-on-focus', type: 'password', placeholder: s_('ClusterIntegration|Token'), readonly: true
+        %span.input-group-btn
+          %button.btn.btn-default.js-show-cluster-token{ type: 'button' }
+            = s_('ClusterIntegration|Show')
+          = clipboard_button(text: @cluster.platform_kubernetes.token, title: s_('ClusterIntegration|Copy Token'), class: 'btn-default')
+
+    .form-group
+      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)')
+      = platform_kubernetes_field.text_field :namespace, class: 'form-control', placeholder: s_('ClusterIntegration|Project namespace')
+
+    .form-group
+      = field.submit s_('ClusterIntegration|Save changes'), class: 'btn btn-success'
diff --git a/app/views/projects/clusters/login.html.haml b/app/views/projects/clusters/gcp/login.html.haml
index fde030b500b..790ba61fd86 100644
--- a/app/views/projects/clusters/login.html.haml
+++ b/app/views/projects/clusters/gcp/login.html.haml
@@ -3,8 +3,9 @@
 
 .row.prepend-top-default
   .col-sm-4
-    = render 'sidebar'
+    = render 'projects/clusters/sidebar'
   .col-sm-8
+    = render 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Create cluster on Google Container Engine')
     = render 'header'
 .row
   .col-sm-8.col-sm-offset-4.signin-with-google
diff --git a/app/views/projects/clusters/gcp/new.html.haml b/app/views/projects/clusters/gcp/new.html.haml
new file mode 100644
index 00000000000..9a79480c82f
--- /dev/null
+++ b/app/views/projects/clusters/gcp/new.html.haml
@@ -0,0 +1,10 @@
+- breadcrumb_title "Cluster"
+- page_title _("New Cluster")
+
+.row.prepend-top-default
+  .col-sm-4
+    = render 'projects/clusters/sidebar'
+  .col-sm-8
+    = render 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Create cluster on Google Container Engine')
+    = render 'header'
+    = render 'form'
diff --git a/app/views/projects/clusters/new.html.haml b/app/views/projects/clusters/new.html.haml
index 665120c7e49..2e5bc34f64a 100644
--- a/app/views/projects/clusters/new.html.haml
+++ b/app/views/projects/clusters/new.html.haml
@@ -5,16 +5,9 @@
   .col-sm-4
     = render 'sidebar'
   .col-sm-8
-    - if @project.deployment_platform&.active?
-      %h4.prepend-top-0= s_('ClusterIntegration|Cluster management')
+    %h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up cluster integration')
 
-      %p= s_('ClusterIntegration|A cluster has been set up on this project through the Kubernetes integration page')
-      = link_to s_('ClusterIntegration|Manage Kubernetes integration'), edit_project_service_path(@project, :kubernetes), class: 'btn append-bottom-20'
-
-    - else
-      %h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up cluster integration')
-
-      %p= s_('ClusterIntegration|Create a new cluster on Google Container Engine right from GitLab')
-      = link_to s_('ClusterIntegration|Create on GKE'), providers_gcp_new_namespace_project_clusters_path(@project.namespace, @project), class: 'btn append-bottom-20'
-      %p= s_('ClusterIntegration|Enter the details for an existing Kubernetes cluster')
-      = link_to s_('ClusterIntegration|Add an existing cluster'), edit_project_service_path(@project, :kubernetes), class: 'btn append-bottom-20'
+    %p= s_('ClusterIntegration|Create a new cluster on Google Engine right from GitLab')
+    = link_to s_('ClusterIntegration|Create on GKE'), gcp_new_namespace_project_clusters_path(@project.namespace, @project), class: 'btn append-bottom-20'
+    %p= s_('ClusterIntegration|Enter the details for an existing Kubernetes cluster')
+    = link_to s_('ClusterIntegration|Add an existing cluster'), user_new_namespace_project_clusters_path(@project.namespace, @project), class: 'btn append-bottom-20'
diff --git a/app/views/projects/clusters/new_gcp.html.haml b/app/views/projects/clusters/new_gcp.html.haml
deleted file mode 100644
index 48e6b6ae8e8..00000000000
--- a/app/views/projects/clusters/new_gcp.html.haml
+++ /dev/null
@@ -1,10 +0,0 @@
-- breadcrumb_title "Cluster"
-- page_title _("New Cluster")
-
-.row.prepend-top-default
-  .col-sm-4
-    = render 'sidebar'
-  .col-sm-8
-    = render 'header'
-
-= render 'form'
diff --git a/app/views/projects/clusters/show.html.haml b/app/views/projects/clusters/show.html.haml
index b7671f5e3c4..d23efe4d9aa 100644
--- a/app/views/projects/clusters/show.html.haml
+++ b/app/views/projects/clusters/show.html.haml
@@ -13,52 +13,16 @@
   cluster_status_reason: @cluster.status_reason,
   help_path: help_page_path('user/project/clusters/index.md', anchor: 'installing-applications') } }
 
-
   .js-cluster-application-notice
     .flash-container
 
   %section.settings.no-animate.expanded
-    %h4= s_('ClusterIntegration|Enable cluster integration')
-    .settings-content
-
-      .hidden.js-cluster-error.alert.alert-danger.alert-block.append-bottom-10{ role: 'alert' }
-        = s_('ClusterIntegration|Something went wrong while creating your cluster on Google Container Engine')
-        %p.js-error-reason
-
-      .hidden.js-cluster-creating.alert.alert-info.alert-block.append-bottom-10{ role: 'alert' }
-        = s_('ClusterIntegration|Cluster is being created on Google Container Engine...')
-
-      .hidden.js-cluster-success.alert.alert-success.alert-block.append-bottom-10{ role: 'alert' }
-        = s_('ClusterIntegration|Cluster was successfully created on Google Container Engine')
-
-      %p
-        - if @cluster.enabled?
-          - if can?(current_user, :update_cluster, @cluster)
-            = s_('ClusterIntegration|Cluster integration is enabled for this project. Disabling this integration will not affect your cluster, it will only temporarily turn off GitLab\'s connection to it.')
-          - else
-            = s_('ClusterIntegration|Cluster integration is enabled for this project.')
-        - else
-          = s_('ClusterIntegration|Cluster integration is disabled for this project.')
-
-    = form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
-      = form_errors(@cluster)
-      .form-group.append-bottom-20
-        %label.append-bottom-10
-          = field.hidden_field :enabled, { class: 'js-toggle-input'}
-
-          %button{ type: 'button',
-            class: "js-toggle-cluster project-feature-toggle #{'checked' unless !@cluster.enabled?} #{'disabled' unless can?(current_user, :update_cluster, @cluster)}",
-            'aria-label': s_('ClusterIntegration|Toggle Cluster'),
-            disabled: !can?(current_user, :update_cluster, @cluster),
-            data: { 'enabled-text': 'Enabled', 'disabled-text': 'Disabled' } }
-
-        - if can?(current_user, :update_cluster, @cluster)
-          .form-group
-            = field.submit _('Save'), class: 'btn btn-success'
+    = render 'banner'
+    = render 'enabled'
 
   .cluster-applications-table#js-cluster-applications
 
-  %section.settings#js-cluster-details
+  %section.settings#js-cluster-details{ class: ('expanded' if expanded) }
     .settings-header
       %h4= s_('ClusterIntegration|Cluster details')
       %button.btn.js-settings-toggle
@@ -66,20 +30,16 @@
       %p= s_('ClusterIntegration|See and edit the details for your cluster')
 
     .settings-content
-
-      .form_group.append-bottom-20
-        %label.append-bottom-10{ for: 'cluster-name' }
-          = s_('ClusterIntegration|Cluster name')
-        .input-group
-          %input.form-control.cluster-name{ value: @cluster.name, disabled: true }
-          %span.input-group-addon.clipboard-addon
-            = clipboard_button(text: @cluster.name, title: s_('ClusterIntegration|Copy cluster name'))
+      - if @cluster.managed?
+        = render 'projects/clusters/gcp/show'
+      - else
+        = render 'projects/clusters/user/show'
 
   %section.settings.no-animate#js-cluster-advanced-settings{ class: ('expanded' if expanded) }
     .settings-header
       %h4= _('Advanced settings')
       %button.btn.js-settings-toggle
         = expanded ? 'Collapse' : 'Expand'
-      %p= s_('ClusterIntegration|Manage Cluster integration on your GitLab project')
+      %p= s_('ClusterIntegration|Manage cluster integration on your GitLab project')
     .settings-content
       = render 'advanced_settings'
diff --git a/app/views/projects/clusters/user/_form.html.haml b/app/views/projects/clusters/user/_form.html.haml
new file mode 100644
index 00000000000..4a9bd5186c6
--- /dev/null
+++ b/app/views/projects/clusters/user/_form.html.haml
@@ -0,0 +1,25 @@
+= form_for @cluster, url: user_namespace_project_clusters_path(@project.namespace, @project), as: :cluster do |field|
+  = form_errors(@cluster)
+  .form-group
+    = field.label :name, s_('ClusterIntegration|Cluster name')
+    = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Cluster name')
+
+  = field.fields_for :platform_kubernetes, @cluster.platform_kubernetes do |platform_kubernetes_field|
+    .form-group
+      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL')
+      = platform_kubernetes_field.text_field :api_url, class: 'form-control', placeholder: s_('ClusterIntegration|API URL')
+
+    .form-group
+      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate')
+      = platform_kubernetes_field.text_area :ca_cert, class: 'form-control', placeholder: s_('ClusterIntegration|Certificate Authority bundle (PEM format)')
+
+    .form-group
+      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token')
+      = platform_kubernetes_field.text_field :token, class: 'form-control', placeholder: s_('ClusterIntegration|Service token'), autocomplete: 'off'
+
+    .form-group
+      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)')
+      = platform_kubernetes_field.text_field :namespace, class: 'form-control', placeholder: s_('ClusterIntegration|Project namespace')
+
+    .form-group
+      = field.submit s_('ClusterIntegration|Add cluster'), class: 'btn btn-success'
diff --git a/app/views/projects/clusters/user/_header.html.haml b/app/views/projects/clusters/user/_header.html.haml
new file mode 100644
index 00000000000..06ac210a06d
--- /dev/null
+++ b/app/views/projects/clusters/user/_header.html.haml
@@ -0,0 +1,5 @@
+%h4.prepend-top-20
+  = s_('ClusterIntegration|Enter the details for your cluster')
+%p
+  - link_to_help_page = link_to(s_('ClusterIntegration|documentation'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
+  = s_('ClusterIntegration|Please enter access information for your cluster. If you need help, you can read our %{link_to_help_page} on clusters').html_safe % { link_to_help_page: link_to_help_page }
diff --git a/app/views/projects/clusters/user/_show.html.haml b/app/views/projects/clusters/user/_show.html.haml
new file mode 100644
index 00000000000..5931e0b7f17
--- /dev/null
+++ b/app/views/projects/clusters/user/_show.html.haml
@@ -0,0 +1,29 @@
+= form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
+  = form_errors(@cluster)
+  .form-group
+    = field.label :name, s_('ClusterIntegration|Cluster name')
+    = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Cluster name')
+
+  = field.fields_for :platform_kubernetes, @cluster.platform_kubernetes do |platform_kubernetes_field|
+    .form-group
+      = platform_kubernetes_field.label :api_url, s_('ClusterIntegration|API URL')
+      = platform_kubernetes_field.text_field :api_url, class: 'form-control', placeholder: s_('ClusterIntegration|API URL')
+
+    .form-group
+      = platform_kubernetes_field.label :ca_cert, s_('ClusterIntegration|CA Certificate')
+      = platform_kubernetes_field.text_area :ca_cert, class: 'form-control', placeholder: s_('ClusterIntegration|Certificate Authority bundle (PEM format)')
+
+    .form-group
+      = platform_kubernetes_field.label :token, s_('ClusterIntegration|Token')
+      .input-group
+        = platform_kubernetes_field.text_field :token, class: 'form-control js-cluster-token', type: 'password', placeholder: s_('ClusterIntegration|Token'), autocomplete: 'off'
+        %span.input-group-addon.clipboard-addon
+          %button.js-show-cluster-token.btn-blank{ type: 'button' }
+            = s_('ClusterIntegration|Show')
+
+    .form-group
+      = platform_kubernetes_field.label :namespace, s_('ClusterIntegration|Project namespace (optional, unique)')
+      = platform_kubernetes_field.text_field :namespace, class: 'form-control', placeholder: s_('ClusterIntegration|Project namespace')
+
+    .form-group
+      = field.submit s_('ClusterIntegration|Save changes'), class: 'btn btn-success'
diff --git a/app/views/projects/clusters/user/new.html.haml b/app/views/projects/clusters/user/new.html.haml
new file mode 100644
index 00000000000..68f38f83453
--- /dev/null
+++ b/app/views/projects/clusters/user/new.html.haml
@@ -0,0 +1,11 @@
+- breadcrumb_title "Cluster"
+- page_title _("New Cluster")
+
+.row.prepend-top-default
+  .col-sm-4
+    = render 'projects/clusters/sidebar'
+  .col-sm-8
+    = render 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Add an existing cluster')
+    = render 'header'
+    .prepend-top-20
+      = render 'form'
diff --git a/changelogs/unreleased/35616-move-k8-to-cluster-page.yml b/changelogs/unreleased/35616-move-k8-to-cluster-page.yml
new file mode 100644
index 00000000000..032a39608ce
--- /dev/null
+++ b/changelogs/unreleased/35616-move-k8-to-cluster-page.yml
@@ -0,0 +1,5 @@
+---
+title: Create a new form to add Existing Kubernetes Cluster
+merge_request: 14805
+author:
+type: added
diff --git a/config/routes/project.rb b/config/routes/project.rb
index bdafaba3ab3..45474034822 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -183,10 +183,16 @@ constraints(ProjectUrlConstrainer.new) do
         end
       end
 
-      resources :clusters, except: [:edit] do
+      resources :clusters, except: [:edit, :create] do
         collection do
-          get :login
-          get '/providers/gcp/new', action: :new_gcp
+          scope :providers do
+            get '/user/new', to: 'clusters/user#new'
+            post '/user', to: 'clusters/user#create'
+
+            get '/gcp/new', to: 'clusters/gcp#new'
+            get '/gcp/login', to: 'clusters/gcp#login'
+            post '/gcp', to: 'clusters/gcp#create'
+          end
         end
 
         member do
diff --git a/spec/controllers/projects/clusters/gcp_controller_spec.rb b/spec/controllers/projects/clusters/gcp_controller_spec.rb
new file mode 100644
index 00000000000..bb5ef7bb365
--- /dev/null
+++ b/spec/controllers/projects/clusters/gcp_controller_spec.rb
@@ -0,0 +1,185 @@
+require 'spec_helper'
+
+describe Projects::Clusters::GcpController do
+  include AccessMatchersForController
+  include GoogleApi::CloudPlatformHelpers
+
+  set(:project) { create(:project) }
+
+  describe 'GET login' do
+    describe 'functionality' do
+      let(:user) { create(:user) }
+
+      before do
+        project.add_master(user)
+        sign_in(user)
+      end
+
+      context 'when omniauth has been configured' do
+        let(:key) { 'secret-key' }
+
+        let(:session_key_for_redirect_uri) do
+          GoogleApi::CloudPlatform::Client.session_key_for_redirect_uri(key)
+        end
+
+        before do
+          allow(SecureRandom).to receive(:hex).and_return(key)
+        end
+
+        it 'has authorize_url' do
+          go
+
+          expect(assigns(:authorize_url)).to include(key)
+          expect(session[session_key_for_redirect_uri]).to eq(gcp_new_project_clusters_path(project))
+        end
+      end
+
+      context 'when omniauth has not configured' do
+        before do
+          stub_omniauth_setting(providers: [])
+        end
+
+        it 'does not have authorize_url' do
+          go
+
+          expect(assigns(:authorize_url)).to be_nil
+        end
+      end
+    end
+
+    describe 'security' do
+      it { expect { go }.to be_allowed_for(:admin) }
+      it { expect { go }.to be_allowed_for(:owner).of(project) }
+      it { expect { go }.to be_allowed_for(:master).of(project) }
+      it { expect { go }.to be_denied_for(:developer).of(project) }
+      it { expect { go }.to be_denied_for(:reporter).of(project) }
+      it { expect { go }.to be_denied_for(:guest).of(project) }
+      it { expect { go }.to be_denied_for(:user) }
+      it { expect { go }.to be_denied_for(:external) }
+    end
+
+    def go
+      get :login, namespace_id: project.namespace, project_id: project
+    end
+  end
+
+  describe 'GET new' do
+    describe 'functionality' do
+      let(:user) { create(:user) }
+
+      before do
+        project.add_master(user)
+        sign_in(user)
+      end
+
+      context 'when access token is valid' do
+        before do
+          stub_google_api_validate_token
+        end
+
+        it 'has new object' do
+          go
+
+          expect(assigns(:cluster)).to be_an_instance_of(Clusters::Cluster)
+        end
+      end
+
+      context 'when access token is expired' do
+        before do
+          stub_google_api_expired_token
+        end
+
+        it { expect(go).to redirect_to(gcp_login_project_clusters_path(project)) }
+      end
+
+      context 'when access token is not stored in session' do
+        it { expect(go).to redirect_to(gcp_login_project_clusters_path(project)) }
+      end
+    end
+
+    describe 'security' do
+      it { expect { go }.to be_allowed_for(:admin) }
+      it { expect { go }.to be_allowed_for(:owner).of(project) }
+      it { expect { go }.to be_allowed_for(:master).of(project) }
+      it { expect { go }.to be_denied_for(:developer).of(project) }
+      it { expect { go }.to be_denied_for(:reporter).of(project) }
+      it { expect { go }.to be_denied_for(:guest).of(project) }
+      it { expect { go }.to be_denied_for(:user) }
+      it { expect { go }.to be_denied_for(:external) }
+    end
+
+    def go
+      get :new, namespace_id: project.namespace, project_id: project
+    end
+  end
+
+  describe 'POST create' do
+    let(:params) do
+      {
+        cluster: {
+          name: 'new-cluster',
+          provider_gcp_attributes: {
+            gcp_project_id: '111'
+          }
+        }
+      }
+    end
+
+    describe 'functionality' do
+      let(:user) { create(:user) }
+
+      before do
+        project.add_master(user)
+        sign_in(user)
+      end
+
+      context 'when access token is valid' do
+        before do
+          stub_google_api_validate_token
+        end
+
+        context 'when creates a cluster on gke' do
+          it 'creates a new cluster' do
+            expect(ClusterProvisionWorker).to receive(:perform_async)
+            expect { go }.to change { Clusters::Cluster.count }
+              .and change { Clusters::Providers::Gcp.count }
+            expect(response).to redirect_to(project_cluster_path(project, project.cluster))
+            expect(project.cluster).to be_gcp
+            expect(project.cluster).to be_kubernetes
+          end
+        end
+      end
+
+      context 'when access token is expired' do
+        before do
+          stub_google_api_expired_token
+        end
+
+        it 'redirects to login page' do
+          expect(go).to redirect_to(gcp_login_project_clusters_path(project))
+        end
+      end
+
+      context 'when access token is not stored in session' do
+        it 'redirects to login page' do
+          expect(go).to redirect_to(gcp_login_project_clusters_path(project))
+        end
+      end
+    end
+
+    describe 'security' do
+      it { expect { go }.to be_allowed_for(:admin) }
+      it { expect { go }.to be_allowed_for(:owner).of(project) }
+      it { expect { go }.to be_allowed_for(:master).of(project) }
+      it { expect { go }.to be_denied_for(:developer).of(project) }
+      it { expect { go }.to be_denied_for(:reporter).of(project) }
+      it { expect { go }.to be_denied_for(:guest).of(project) }
+      it { expect { go }.to be_denied_for(:user) }
+      it { expect { go }.to be_denied_for(:external) }
+    end
+
+    def go
+      post :create, params.merge(namespace_id: project.namespace, project_id: project)
+    end
+  end
+end
diff --git a/spec/controllers/projects/clusters/user_controller_spec.rb b/spec/controllers/projects/clusters/user_controller_spec.rb
new file mode 100644
index 00000000000..22005e0dc66
--- /dev/null
+++ b/spec/controllers/projects/clusters/user_controller_spec.rb
@@ -0,0 +1,87 @@
+require 'spec_helper'
+
+describe Projects::Clusters::UserController do
+  include AccessMatchersForController
+
+  set(:project) { create(:project) }
+
+  describe 'GET new' do
+    describe 'functionality' do
+      let(:user) { create(:user) }
+
+      before do
+        project.add_master(user)
+        sign_in(user)
+      end
+
+      it 'has new object' do
+        go
+
+        expect(assigns(:cluster)).to be_an_instance_of(Clusters::Cluster)
+      end
+    end
+
+    describe 'security' do
+      it { expect { go }.to be_allowed_for(:admin) }
+      it { expect { go }.to be_allowed_for(:owner).of(project) }
+      it { expect { go }.to be_allowed_for(:master).of(project) }
+      it { expect { go }.to be_denied_for(:developer).of(project) }
+      it { expect { go }.to be_denied_for(:reporter).of(project) }
+      it { expect { go }.to be_denied_for(:guest).of(project) }
+      it { expect { go }.to be_denied_for(:user) }
+      it { expect { go }.to be_denied_for(:external) }
+    end
+
+    def go
+      get :new, namespace_id: project.namespace, project_id: project
+    end
+  end
+
+  describe 'POST create' do
+    let(:params) do
+      {
+        cluster: {
+          name: 'new-cluster',
+          platform_kubernetes_attributes: {
+            api_url: 'http://my-url',
+            token: 'test',
+            namespace: 'aaa'
+          }
+        }
+      }
+    end
+
+    describe 'functionality' do
+      let(:user) { create(:user) }
+
+      before do
+        project.add_master(user)
+        sign_in(user)
+      end
+
+      context 'when creates a cluster' do
+        it 'creates a new cluster' do
+          expect(ClusterProvisionWorker).to receive(:perform_async)
+          expect { go }.to change { Clusters::Cluster.count }
+            .and change { Clusters::Platforms::Kubernetes.count }
+          expect(response).to redirect_to(project_cluster_path(project, project.cluster))
+        end
+      end
+    end
+
+    describe 'security' do
+      it { expect { go }.to be_allowed_for(:admin) }
+      it { expect { go }.to be_allowed_for(:owner).of(project) }
+      it { expect { go }.to be_allowed_for(:master).of(project) }
+      it { expect { go }.to be_denied_for(:developer).of(project) }
+      it { expect { go }.to be_denied_for(:reporter).of(project) }
+      it { expect { go }.to be_denied_for(:guest).of(project) }
+      it { expect { go }.to be_denied_for(:user) }
+      it { expect { go }.to be_denied_for(:external) }
+    end
+
+    def go
+      post :create, params.merge(namespace_id: project.namespace, project_id: project)
+    end
+  end
+end
diff --git a/spec/controllers/projects/clusters_controller_spec.rb b/spec/controllers/projects/clusters_controller_spec.rb
index ca2bcb2b5ae..66e67652dad 100644
--- a/spec/controllers/projects/clusters_controller_spec.rb
+++ b/spec/controllers/projects/clusters_controller_spec.rb
@@ -4,6 +4,8 @@ describe Projects::ClustersController do
   include AccessMatchersForController
   include GoogleApi::CloudPlatformHelpers
 
+  set(:project) { create(:project) }
+
   describe 'GET index' do
     describe 'functionality' do
       let(:user) { create(:user) }
@@ -14,22 +16,18 @@ describe Projects::ClustersController do
       end
 
       context 'when project has a cluster' do
-        let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-        let(:project) { cluster.project }
+        let!(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
 
         it { expect(go).to redirect_to(project_cluster_path(project, project.cluster)) }
       end
 
       context 'when project does not have a cluster' do
-        let(:project) { create(:project) }
-
         it { expect(go).to redirect_to(new_project_cluster_path(project)) }
       end
     end
 
     describe 'security' do
-      let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-      let(:project) { cluster.project }
+      let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
 
       it { expect { go }.to be_allowed_for(:admin) }
       it { expect { go }.to be_allowed_for(:owner).of(project) }
@@ -46,198 +44,8 @@ describe Projects::ClustersController do
     end
   end
 
-  describe 'GET login' do
-    let(:project) { create(:project) }
-
-    describe 'functionality' do
-      let(:user) { create(:user) }
-
-      before do
-        project.add_master(user)
-        sign_in(user)
-      end
-
-      context 'when omniauth has been configured' do
-        let(:key) { 'secere-key' }
-
-        let(:session_key_for_redirect_uri) do
-          GoogleApi::CloudPlatform::Client.session_key_for_redirect_uri(key)
-        end
-
-        before do
-          allow(SecureRandom).to receive(:hex).and_return(key)
-        end
-
-        it 'has authorize_url' do
-          go
-
-          expect(assigns(:authorize_url)).to include(key)
-          expect(session[session_key_for_redirect_uri]).to eq(providers_gcp_new_project_clusters_url(project))
-        end
-      end
-
-      context 'when omniauth has not configured' do
-        before do
-          stub_omniauth_setting(providers: [])
-        end
-
-        it 'does not have authorize_url' do
-          go
-
-          expect(assigns(:authorize_url)).to be_nil
-        end
-      end
-    end
-
-    describe 'security' do
-      it { expect { go }.to be_allowed_for(:admin) }
-      it { expect { go }.to be_allowed_for(:owner).of(project) }
-      it { expect { go }.to be_allowed_for(:master).of(project) }
-      it { expect { go }.to be_denied_for(:developer).of(project) }
-      it { expect { go }.to be_denied_for(:reporter).of(project) }
-      it { expect { go }.to be_denied_for(:guest).of(project) }
-      it { expect { go }.to be_denied_for(:user) }
-      it { expect { go }.to be_denied_for(:external) }
-    end
-
-    def go
-      get :login, namespace_id: project.namespace, project_id: project
-    end
-  end
-
-  shared_examples 'requires to login' do
-    it 'redirects to create a cluster' do
-      subject
-
-      expect(response).to redirect_to(login_project_clusters_path(project))
-    end
-  end
-
-  describe 'GET new_gcp' do
-    let(:project) { create(:project) }
-
-    describe 'functionality' do
-      let(:user) { create(:user) }
-
-      before do
-        project.add_master(user)
-        sign_in(user)
-      end
-
-      context 'when access token is valid' do
-        before do
-          stub_google_api_validate_token
-        end
-
-        it 'has new object' do
-          go
-
-          expect(assigns(:cluster)).to be_an_instance_of(Clusters::Cluster)
-        end
-      end
-
-      context 'when access token is expired' do
-        before do
-          stub_google_api_expired_token
-        end
-
-        it { expect(go).to redirect_to(login_project_clusters_path(project)) }
-      end
-
-      context 'when access token is not stored in session' do
-        it { expect(go).to redirect_to(login_project_clusters_path(project)) }
-      end
-    end
-
-    describe 'security' do
-      it { expect { go }.to be_allowed_for(:admin) }
-      it { expect { go }.to be_allowed_for(:owner).of(project) }
-      it { expect { go }.to be_allowed_for(:master).of(project) }
-      it { expect { go }.to be_denied_for(:developer).of(project) }
-      it { expect { go }.to be_denied_for(:reporter).of(project) }
-      it { expect { go }.to be_denied_for(:guest).of(project) }
-      it { expect { go }.to be_denied_for(:user) }
-      it { expect { go }.to be_denied_for(:external) }
-    end
-
-    def go
-      get :new_gcp, namespace_id: project.namespace, project_id: project
-    end
-  end
-
-  describe 'POST create' do
-    let(:project) { create(:project) }
-
-    let(:params) do
-      {
-        cluster: {
-          name: 'new-cluster',
-          provider_type: :gcp,
-          provider_gcp_attributes: {
-            gcp_project_id: '111'
-          }
-        }
-      }
-    end
-
-    describe 'functionality' do
-      let(:user) { create(:user) }
-
-      before do
-        project.add_master(user)
-        sign_in(user)
-      end
-
-      context 'when access token is valid' do
-        before do
-          stub_google_api_validate_token
-        end
-
-        context 'when creates a cluster on gke' do
-          it 'creates a new cluster' do
-            expect(ClusterProvisionWorker).to receive(:perform_async)
-            expect { go }.to change { Clusters::Cluster.count }
-            expect(response).to redirect_to(project_cluster_path(project, project.cluster))
-          end
-        end
-      end
-
-      context 'when access token is expired' do
-        before do
-          stub_google_api_expired_token
-        end
-
-        it 'redirects to login page' do
-          expect(go).to redirect_to(login_project_clusters_path(project))
-        end
-      end
-
-      context 'when access token is not stored in session' do
-        it 'redirects to login page' do
-          expect(go).to redirect_to(login_project_clusters_path(project))
-        end
-      end
-    end
-
-    describe 'security' do
-      it { expect { go }.to be_allowed_for(:admin) }
-      it { expect { go }.to be_allowed_for(:owner).of(project) }
-      it { expect { go }.to be_allowed_for(:master).of(project) }
-      it { expect { go }.to be_denied_for(:developer).of(project) }
-      it { expect { go }.to be_denied_for(:reporter).of(project) }
-      it { expect { go }.to be_denied_for(:guest).of(project) }
-      it { expect { go }.to be_denied_for(:user) }
-      it { expect { go }.to be_denied_for(:external) }
-    end
-
-    def go
-      post :create, params.merge(namespace_id: project.namespace, project_id: project)
-    end
-  end
-
   describe 'GET status' do
-    let(:cluster) { create(:cluster, :project, :providing_by_gcp) }
-    let(:project) { cluster.project }
+    let(:cluster) { create(:cluster, :providing_by_gcp, projects: [project]) }
 
     describe 'functionality' do
       let(:user) { create(:user) }
@@ -275,8 +83,7 @@ describe Projects::ClustersController do
   end
 
   describe 'GET show' do
-    let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-    let(:project) { cluster.project }
+    let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
 
     describe 'functionality' do
       let(:user) { create(:user) }
@@ -313,10 +120,8 @@ describe Projects::ClustersController do
   end
 
   describe 'PUT update' do
-    let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-    let(:project) { cluster.project }
-
-    describe 'functionality' do
+    context 'when cluster is provided by GCP' do
+      let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
       let(:user) { create(:user) }
 
       before do
@@ -324,10 +129,16 @@ describe Projects::ClustersController do
         sign_in(user)
       end
 
-      context 'when update enabled' do
+      context 'when changing parameters' do
         let(:params) do
           {
-            cluster: { enabled: false }
+            cluster: {
+              enabled: false,
+              name: 'my-new-cluster-name',
+              platform_kubernetes_attributes: {
+                namespace: 'my-namespace'
+              }
+            }
           }
         end
 
@@ -340,8 +151,14 @@ describe Projects::ClustersController do
           expect(cluster.enabled).to be_falsey
         end
 
+        it "does not change cluster name" do
+          go
+
+          expect(cluster.name).to eq('test-cluster')
+        end
+
         context 'when cluster is being created' do
-          let(:cluster) { create(:cluster, :project, :providing_by_gcp) }
+          let(:cluster) { create(:cluster, :providing_by_gcp, projects: [project]) }
 
           it "rejects changes" do
             go
@@ -354,11 +171,46 @@ describe Projects::ClustersController do
       end
     end
 
+    context 'when cluster is provided by user' do
+      let(:cluster) { create(:cluster, :provided_by_user, projects: [project]) }
+      let(:user) { create(:user) }
+
+      before do
+        project.add_master(user)
+        sign_in(user)
+      end
+
+      context 'when changing parameters' do
+        let(:params) do
+          {
+            cluster: {
+              enabled: false,
+              name: 'my-new-cluster-name',
+              platform_kubernetes_attributes: {
+                namespace: 'my-namespace'
+              }
+            }
+          }
+        end
+
+        it "updates and redirects back to show page" do
+          go
+
+          cluster.reload
+          expect(response).to redirect_to(project_cluster_path(project, project.cluster))
+          expect(flash[:notice]).to eq('Cluster was successfully updated.')
+          expect(cluster.enabled).to be_falsey
+          expect(cluster.name).to eq('my-new-cluster-name')
+          expect(cluster.platform_kubernetes.namespace).to eq('my-namespace')
+        end
+      end
+    end
+
     describe 'security' do
+      set(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
+
       let(:params) do
-        {
-          cluster: { enabled: false }
-        }
+        { cluster: { enabled: false } }
       end
 
       it { expect { go }.to be_allowed_for(:admin) }
@@ -378,10 +230,7 @@ describe Projects::ClustersController do
     end
   end
 
-  describe 'delete update' do
-    let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-    let(:project) { cluster.project }
-
+  describe 'DELETE destroy' do
     describe 'functionality' do
       let(:user) { create(:user) }
 
@@ -390,31 +239,37 @@ describe Projects::ClustersController do
         sign_in(user)
       end
 
-      it "destroys and redirects back to clusters list" do
-        expect { go }
-          .to change { Clusters::Cluster.count }.by(-1)
-          .and change { Clusters::Platforms::Kubernetes.count }.by(-1)
-          .and change { Clusters::Providers::Gcp.count }.by(-1)
+      context 'when cluster is provided by GCP' do
+        context 'when cluster is created' do
+          let!(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
 
-        expect(response).to redirect_to(project_clusters_path(project))
-        expect(flash[:notice]).to eq('Cluster integration was successfully removed.')
-      end
+          it "destroys and redirects back to clusters list" do
+            expect { go }
+              .to change { Clusters::Cluster.count }.by(-1)
+              .and change { Clusters::Platforms::Kubernetes.count }.by(-1)
+              .and change { Clusters::Providers::Gcp.count }.by(-1)
 
-      context 'when cluster is being created' do
-        let(:cluster) { create(:cluster, :project, :providing_by_gcp) }
+            expect(response).to redirect_to(project_clusters_path(project))
+            expect(flash[:notice]).to eq('Cluster integration was successfully removed.')
+          end
+        end
 
-        it "destroys and redirects back to clusters list" do
-          expect { go }
-            .to change { Clusters::Cluster.count }.by(-1)
-            .and change { Clusters::Providers::Gcp.count }.by(-1)
+        context 'when cluster is being created' do
+          let!(:cluster) { create(:cluster, :providing_by_gcp, projects: [project]) }
 
-          expect(response).to redirect_to(project_clusters_path(project))
-          expect(flash[:notice]).to eq('Cluster integration was successfully removed.')
+          it "destroys and redirects back to clusters list" do
+            expect { go }
+              .to change { Clusters::Cluster.count }.by(-1)
+              .and change { Clusters::Providers::Gcp.count }.by(-1)
+
+            expect(response).to redirect_to(project_clusters_path(project))
+            expect(flash[:notice]).to eq('Cluster integration was successfully removed.')
+          end
         end
       end
 
-      context 'when provider is user' do
-        let(:cluster) { create(:cluster, :project, :provided_by_user) }
+      context 'when cluster is provided by user' do
+        let!(:cluster) { create(:cluster, :provided_by_user, projects: [project]) }
 
         it "destroys and redirects back to clusters list" do
           expect { go }
@@ -429,6 +284,8 @@ describe Projects::ClustersController do
     end
 
     describe 'security' do
+      set(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
+
       it { expect { go }.to be_allowed_for(:admin) }
       it { expect { go }.to be_allowed_for(:owner).of(project) }
       it { expect { go }.to be_allowed_for(:master).of(project) }
diff --git a/spec/factories/clusters/cluster.rb b/spec/factories/clusters/clusters.rb
index c4261178f2d..81866845a20 100644
--- a/spec/factories/clusters/cluster.rb
+++ b/spec/factories/clusters/clusters.rb
@@ -13,27 +13,20 @@ FactoryGirl.define do
       provider_type :user
       platform_type :kubernetes
 
-      platform_kubernetes do
-        create(:cluster_platform_kubernetes, :configured)
-      end
+      platform_kubernetes factory: [:cluster_platform_kubernetes, :configured]
     end
 
     trait :provided_by_gcp do
       provider_type :gcp
       platform_type :kubernetes
 
-      before(:create) do |cluster, evaluator|
-        cluster.platform_kubernetes = build(:cluster_platform_kubernetes, :configured)
-        cluster.provider_gcp = build(:cluster_provider_gcp, :created)
-      end
+      provider_gcp factory: [:cluster_provider_gcp, :created]
+      platform_kubernetes factory: [:cluster_platform_kubernetes, :configured]
     end
 
     trait :providing_by_gcp do
       provider_type :gcp
-
-      provider_gcp do
-        create(:cluster_provider_gcp, :creating)
-      end
+      provider_gcp factory: [:cluster_provider_gcp, :creating]
     end
   end
 end
diff --git a/spec/features/projects/clusters/applications_spec.rb b/spec/features/projects/clusters/applications_spec.rb
new file mode 100644
index 00000000000..b34cd061ec6
--- /dev/null
+++ b/spec/features/projects/clusters/applications_spec.rb
@@ -0,0 +1,107 @@
+require 'spec_helper'
+
+feature 'Clusters Applications', :js do
+  include GoogleApi::CloudPlatformHelpers
+
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  before do
+    project.add_master(user)
+    sign_in(user)
+  end
+
+  describe 'Installing applications' do
+    before do
+      visit project_cluster_path(project, cluster)
+    end
+
+    context 'when cluster is being created' do
+      let(:cluster) { create(:cluster, :providing_by_gcp, projects: [project])}
+
+      scenario 'user is unable to install applications' do
+        page.within('.js-cluster-application-row-helm') do
+          expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+          expect(page.find(:css, '.js-cluster-application-install-button').text).to eq('Install')
+        end
+      end
+    end
+
+    context 'when cluster is created' do
+      let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project])}
+
+      scenario 'user can install applications' do
+        page.within('.js-cluster-application-row-helm') do
+          expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to be_nil
+          expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Install')
+        end
+      end
+
+      context 'when user installs Helm' do
+        before do
+          allow(ClusterInstallAppWorker).to receive(:perform_async).and_return(nil)
+
+          page.within('.js-cluster-application-row-helm') do
+            page.find(:css, '.js-cluster-application-install-button').click
+          end
+        end
+
+        it 'he sees status transition' do
+          page.within('.js-cluster-application-row-helm') do
+            # FE sends request and gets the response, then the buttons is "Install"
+            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Install')
+
+            Clusters::Cluster.last.application_helm.make_installing!
+
+            # FE starts polling and update the buttons to "Installing"
+            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installing')
+
+            Clusters::Cluster.last.application_helm.make_installed!
+
+            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installed')
+          end
+
+          expect(page).to have_content('Helm Tiller was successfully installed on your cluster')
+        end
+      end
+
+      context 'when user installs Ingress' do
+        context 'when user installs application: Ingress' do
+          before do
+            allow(ClusterInstallAppWorker).to receive(:perform_async).and_return(nil)
+
+            create(:cluster_applications_helm, :installed, cluster: cluster)
+
+            page.within('.js-cluster-application-row-ingress') do
+              page.find(:css, '.js-cluster-application-install-button').click
+            end
+          end
+
+          it 'he sees status transition' do
+            page.within('.js-cluster-application-row-ingress') do
+              # FE sends request and gets the response, then the buttons is "Install"
+              expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+              expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Install')
+
+              Clusters::Cluster.last.application_ingress.make_installing!
+
+              # FE starts polling and update the buttons to "Installing"
+              expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+              expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installing')
+
+              Clusters::Cluster.last.application_ingress.make_installed!
+
+              expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
+              expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installed')
+            end
+
+            expect(page).to have_content('Ingress was successfully installed on your cluster')
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/spec/features/projects/clusters/gcp_spec.rb b/spec/features/projects/clusters/gcp_spec.rb
new file mode 100644
index 00000000000..8a0da669147
--- /dev/null
+++ b/spec/features/projects/clusters/gcp_spec.rb
@@ -0,0 +1,136 @@
+require 'spec_helper'
+
+feature 'Gcp Cluster', :js do
+  include GoogleApi::CloudPlatformHelpers
+
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  before do
+    project.add_master(user)
+    gitlab_sign_in(user)
+    allow(Projects::ClustersController).to receive(:STATUS_POLLING_INTERVAL) { 100 }
+  end
+
+  context 'when user has signed with Google' do
+    before do
+      allow_any_instance_of(Projects::Clusters::GcpController)
+        .to receive(:token_in_session).and_return('token')
+      allow_any_instance_of(Projects::Clusters::GcpController)
+        .to receive(:expires_at_in_session).and_return(1.hour.since.to_i.to_s)
+    end
+
+    context 'when user does not have a cluster and visits cluster index page' do
+      before do
+        visit project_clusters_path(project)
+
+        click_link 'Create on GKE'
+      end
+
+      context 'when user filled form with valid parameters' do
+        before do
+          allow_any_instance_of(GoogleApi::CloudPlatform::Client)
+            .to receive(:projects_zones_clusters_create) do
+            OpenStruct.new(
+              self_link: 'projects/gcp-project-12345/zones/us-central1-a/operations/ope-123',
+              status: 'RUNNING'
+            )
+          end
+
+          allow(WaitForClusterCreationWorker).to receive(:perform_in).and_return(nil)
+
+          fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
+          fill_in 'cluster_name', with: 'dev-cluster'
+          click_button 'Create cluster'
+        end
+
+        it 'user sees a cluster details page and creation status' do
+          expect(page).to have_content('Cluster is being created on Google Container Engine...')
+
+          Clusters::Cluster.last.provider.make_created!
+
+          expect(page).to have_content('Cluster was successfully created on Google Container Engine')
+        end
+
+        it 'user sees a error if something worng during creation' do
+          expect(page).to have_content('Cluster is being created on Google Container Engine...')
+
+          Clusters::Cluster.last.provider.make_errored!('Something wrong!')
+
+          expect(page).to have_content('Something wrong!')
+        end
+      end
+
+      context 'when user filled form with invalid parameters' do
+        before do
+          click_button 'Create cluster'
+        end
+
+        it 'user sees a validation error' do
+          expect(page).to have_css('#error_explanation')
+        end
+      end
+    end
+
+    context 'when user does have a cluster and visits cluster page' do
+      let(:cluster) { create(:cluster, :provided_by_gcp, projects: [project]) }
+
+      before do
+        visit project_cluster_path(project, cluster)
+      end
+
+      it 'user sees a cluster details page' do
+        expect(page).to have_button('Save')
+        expect(page.find(:css, '.cluster-name').value).to eq(cluster.name)
+      end
+
+      context 'when user disables the cluster' do
+        before do
+          page.find(:css, '.js-toggle-cluster').click
+          click_button 'Save'
+        end
+
+        it 'user sees the successful message' do
+          expect(page).to have_content('Cluster was successfully updated.')
+        end
+      end
+
+      context 'when user changes cluster parameters' do
+        before do
+          fill_in 'cluster_platform_kubernetes_attributes_namespace', with: 'my-namespace'
+          click_button 'Save changes'
+        end
+
+        it 'user sees the successful message' do
+          expect(page).to have_content('Cluster was successfully updated.')
+          expect(cluster.reload.platform_kubernetes.namespace).to eq('my-namespace')
+        end
+      end
+
+      context 'when user destroy the cluster' do
+        before do
+          page.accept_confirm do
+            click_link 'Remove integration'
+          end
+        end
+
+        it 'user sees creation form with the successful message' do
+          expect(page).to have_content('Cluster integration was successfully removed.')
+          expect(page).to have_link('Create on GKE')
+        end
+      end
+    end
+  end
+
+  context 'when user has not signed with Google' do
+    before do
+      visit project_clusters_path(project)
+
+      click_link 'Create on GKE'
+    end
+
+    it 'user sees a login page' do
+      expect(page).to have_css('.signin-with-google')
+    end
+  end
+end
diff --git a/spec/features/projects/clusters/user_spec.rb b/spec/features/projects/clusters/user_spec.rb
new file mode 100644
index 00000000000..e97ba88f2f4
--- /dev/null
+++ b/spec/features/projects/clusters/user_spec.rb
@@ -0,0 +1,101 @@
+require 'spec_helper'
+
+feature 'User Cluster', :js do
+  include GoogleApi::CloudPlatformHelpers
+
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  before do
+    project.add_master(user)
+    gitlab_sign_in(user)
+    allow(Projects::ClustersController).to receive(:STATUS_POLLING_INTERVAL) { 100 }
+  end
+
+  context 'when user does not have a cluster and visits cluster index page' do
+    before do
+      visit project_clusters_path(project)
+
+      click_link 'Add an existing cluster'
+    end
+
+    context 'when user filled form with valid parameters' do
+      before do
+        fill_in 'cluster_name', with: 'dev-cluster'
+        fill_in 'cluster_platform_kubernetes_attributes_api_url', with: 'http://example.com'
+        fill_in 'cluster_platform_kubernetes_attributes_token', with: 'my-token'
+        click_button 'Add cluster'
+      end
+
+      it 'user sees a cluster details page' do
+        expect(page).to have_content('Enable cluster integration')
+        expect(page.find_field('cluster[name]').value).to eq('dev-cluster')
+        expect(page.find_field('cluster[platform_kubernetes_attributes][api_url]').value)
+          .to have_content('http://example.com')
+        expect(page.find_field('cluster[platform_kubernetes_attributes][token]').value)
+          .to have_content('my-token')
+      end
+    end
+
+    context 'when user filled form with invalid parameters' do
+      before do
+        click_button 'Add cluster'
+      end
+
+      it 'user sees a validation error' do
+        expect(page).to have_css('#error_explanation')
+      end
+    end
+  end
+
+  context 'when user does have a cluster and visits cluster page' do
+    let(:cluster) { create(:cluster, :provided_by_user, projects: [project]) }
+
+    before do
+      visit project_cluster_path(project, cluster)
+    end
+
+    it 'user sees a cluster details page' do
+      expect(page).to have_button('Save')
+    end
+
+    context 'when user disables the cluster' do
+      before do
+        page.find(:css, '.js-toggle-cluster').click
+        fill_in 'cluster_name', with: 'dev-cluster'
+        click_button 'Save'
+      end
+
+      it 'user sees the successful message' do
+        expect(page).to have_content('Cluster was successfully updated.')
+      end
+    end
+
+    context 'when user changes cluster parameters' do
+      before do
+        fill_in 'cluster_name', with: 'my-dev-cluster'
+        fill_in 'cluster_platform_kubernetes_attributes_namespace', with: 'my-namespace'
+        click_button 'Save changes'
+      end
+
+      it 'user sees the successful message' do
+        expect(page).to have_content('Cluster was successfully updated.')
+        expect(cluster.reload.name).to eq('my-dev-cluster')
+        expect(cluster.reload.platform_kubernetes.namespace).to eq('my-namespace')
+      end
+    end
+
+    context 'when user destroy the cluster' do
+      before do
+        page.accept_confirm do
+          click_link 'Remove integration'
+        end
+      end
+
+      it 'user sees creation form with the successful message' do
+        expect(page).to have_content('Cluster integration was successfully removed.')
+        expect(page).to have_link('Add an existing cluster')
+      end
+    end
+  end
+end
diff --git a/spec/features/projects/clusters_spec.rb b/spec/features/projects/clusters_spec.rb
index 197e6df4997..4243c4fd266 100644
--- a/spec/features/projects/clusters_spec.rb
+++ b/spec/features/projects/clusters_spec.rb
@@ -3,204 +3,23 @@ require 'spec_helper'
 feature 'Clusters', :js do
   include GoogleApi::CloudPlatformHelpers
 
-  let!(:project) { create(:project, :repository) }
-  let!(:user) { create(:user) }
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
 
   before do
     project.add_master(user)
     gitlab_sign_in(user)
   end
 
-  context 'when user has signed in Google' do
-    before do
-      allow_any_instance_of(Projects::ClustersController)
-        .to receive(:token_in_session).and_return('token')
-      allow_any_instance_of(Projects::ClustersController)
-        .to receive(:expires_at_in_session).and_return(1.hour.since.to_i.to_s)
-    end
-
-    context 'when user does not have a cluster and visits cluster index page' do
-      before do
-        visit project_clusters_path(project)
-
-        click_link 'Create on GKE'
-      end
-
-      it 'user sees a new page' do
-        expect(page).to have_button('Create cluster')
-      end
-
-      context 'when user filled form with valid parameters' do
-        before do
-          double.tap do |dbl|
-            allow(dbl).to receive(:status).and_return('RUNNING')
-            allow(dbl).to receive(:self_link)
-              .and_return('projects/gcp-project-12345/zones/us-central1-a/operations/ope-123')
-            allow_any_instance_of(GoogleApi::CloudPlatform::Client)
-              .to receive(:projects_zones_clusters_create).and_return(dbl)
-          end
-
-          allow(WaitForClusterCreationWorker).to receive(:perform_in).and_return(nil)
-
-          fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
-          fill_in 'cluster_name', with: 'dev-cluster'
-          click_button 'Create cluster'
-        end
-
-        it 'user sees a cluster details page and creation status' do
-          expect(page).to have_content('Cluster is being created on Google Container Engine...')
-
-          # Application Installation buttons
-          page.within('.js-cluster-application-row-helm') do
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button').text).to eq('Install')
-          end
-
-          Clusters::Cluster.last.provider.make_created!
-
-          expect(page).to have_content('Cluster was successfully created on Google Container Engine')
-        end
-
-        it 'user sees a error if something worng during creation' do
-          expect(page).to have_content('Cluster is being created on Google Container Engine...')
-
-          Clusters::Cluster.last.provider.make_errored!('Something wrong!')
-
-          expect(page).to have_content('Something wrong!')
-        end
-      end
-
-      context 'when user filled form with invalid parameters' do
-        before do
-          click_button 'Create cluster'
-        end
-
-        it 'user sees a validation error' do
-          expect(page).to have_css('#error_explanation')
-        end
-      end
-    end
-
-    context 'when user has a cluster and visits cluster index page' do
-      let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-      let(:project) { cluster.project }
-
-      before do
-        visit project_clusters_path(project)
-      end
-
-      it 'user sees an cluster details page' do
-        expect(page).to have_button('Save')
-        expect(page.find(:css, '.cluster-name').value).to eq(cluster.name)
-
-        # Application Installation buttons
-        page.within('.js-cluster-application-row-helm') do
-          expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to be_nil
-          expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Install')
-        end
-      end
-
-      context 'when user installs application: Helm Tiller' do
-        before do
-          allow(ClusterInstallAppWorker).to receive(:perform_async).and_return(nil)
-
-          page.within('.js-cluster-application-row-helm') do
-            page.find(:css, '.js-cluster-application-install-button').click
-          end
-        end
-
-        it 'user sees status transition' do
-          page.within('.js-cluster-application-row-helm') do
-            # FE sends request and gets the response, then the buttons is "Install"
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Install')
-
-            Clusters::Cluster.last.application_helm.make_installing!
-
-            # FE starts polling and update the buttons to "Installing"
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installing')
-
-            Clusters::Cluster.last.application_helm.make_installed!
-
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installed')
-          end
-
-          expect(page).to have_content('Helm Tiller was successfully installed on your cluster')
-        end
-      end
-
-      context 'when user installs application: Ingress' do
-        before do
-          allow(ClusterInstallAppWorker).to receive(:perform_async).and_return(nil)
-          # Helm Tiller needs to be installed before you can install Ingress
-          create(:cluster_applications_helm, :installed, cluster: cluster)
-
-          visit project_clusters_path(project)
-
-          page.within('.js-cluster-application-row-ingress') do
-            page.find(:css, '.js-cluster-application-install-button').click
-          end
-        end
-
-        it 'user sees status transition' do
-          page.within('.js-cluster-application-row-ingress') do
-            # FE sends request and gets the response, then the buttons is "Install"
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Install')
-
-            Clusters::Cluster.last.application_ingress.make_installing!
-
-            # FE starts polling and update the buttons to "Installing"
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installing')
-
-            Clusters::Cluster.last.application_ingress.make_installed!
-
-            expect(page.find(:css, '.js-cluster-application-install-button')['disabled']).to eq('true')
-            expect(page.find(:css, '.js-cluster-application-install-button')).to have_content('Installed')
-          end
-
-          expect(page).to have_content('Ingress was successfully installed on your cluster')
-        end
-      end
-
-      context 'when user disables the cluster' do
-        before do
-          page.find(:css, '.js-toggle-cluster').click
-          click_button 'Save'
-        end
-
-        it 'user sees the succeccful message' do
-          expect(page).to have_content('Cluster was successfully updated.')
-        end
-      end
-
-      context 'when user destory the cluster' do
-        before do
-          page.accept_confirm do
-            click_link 'Remove integration'
-          end
-        end
-
-        it 'user sees creation form with the succeccful message' do
-          expect(page).to have_content('Cluster integration was successfully removed.')
-          expect(page).to have_link('Create on GKE')
-        end
-      end
-    end
-  end
-
-  context 'when user has not signed in Google' do
+  context 'when user does not have a cluster and visits cluster index page' do
     before do
       visit project_clusters_path(project)
 
       click_link 'Create on GKE'
     end
 
-    it 'user sees a login page' do
-      expect(page).to have_css('.signin-with-google')
+    it 'user sees a new page' do
+      expect(page).to have_button('Create cluster')
     end
   end
 end
diff --git a/spec/javascripts/clusters/clusters_bundle_spec.js b/spec/javascripts/clusters/clusters_bundle_spec.js
index 027e8001053..6d6e71cc215 100644
--- a/spec/javascripts/clusters/clusters_bundle_spec.js
+++ b/spec/javascripts/clusters/clusters_bundle_spec.js
@@ -36,6 +36,20 @@ describe('Clusters', () => {
     });
   });
 
+  describe('showToken', () => {
+    it('should update tye field type', () => {
+      cluster.showTokenButton.click();
+      expect(
+        cluster.tokenField.getAttribute('type'),
+      ).toEqual('text');
+
+      cluster.showTokenButton.click();
+      expect(
+        cluster.tokenField.getAttribute('type'),
+      ).toEqual('password');
+    });
+  });
+
   describe('checkForNewInstalls', () => {
     const INITIAL_APP_MAP = {
       helm: { status: null, title: 'Helm Tiller' },
@@ -113,7 +127,7 @@ describe('Clusters', () => {
     });
 
     describe('when cluster is created', () => {
-      it('should show the success container', () => {
+      it('should show the success container and fresh the page', () => {
         cluster.updateContainer(null, 'created');
 
         expect(