Merge branch 'master' into '26388-push-to-create-a-new-project'

# Conflicts:
#   lib/gitlab/path_regex.rb

GITALY_SERVER_VERSION

-0.78.0
+0.80.0

GITLAB_WORKHORSE_VERSION

-3.5.1
+3.6.0

Gemfile

@@ -411,6 +411,8 @@ end
 
 # Gitaly GRPC client
 gem 'gitaly-proto', '~> 0.83.0', require: 'gitaly'
+# Locked until https://github.com/google/protobuf/issues/4210 is closed
+gem 'google-protobuf', '= 3.5.1'
 
 gem 'toml-rb', '~> 0.3.15', require: false
 

Gemfile.lock

@@ -340,7 +340,7 @@ GEM
       mime-types (~> 3.0)
       representable (~> 3.0)
       retriable (>= 2.0, < 4.0)
-    google-protobuf (3.5.1.1)
+    google-protobuf (3.5.1)
     googleapis-common-protos-types (1.0.1)
       google-protobuf (~> 3.0)
     googleauth (0.5.3)
@@ -1066,6 +1066,7 @@ DEPENDENCIES
   gollum-rugged_adapter (~> 0.4.4)
   gon (~> 6.1.0)
   google-api-client (~> 0.13.6)
+  google-protobuf (= 3.5.1)
   gpgme
   grape (~> 1.0)
   grape-entity (~> 0.6.0)

app/assets/javascripts/clusters/clusters_bundle.js

@@ -35,10 +35,11 @@ export default class Clusters {
       clusterStatus,
       clusterStatusReason,
       helpPath,
+      ingressHelpPath,
     } = document.querySelector('.js-edit-cluster-form').dataset;
 
     this.store = new ClustersStore();
-    this.store.setHelpPath(helpPath);
+    this.store.setHelpPaths(helpPath, ingressHelpPath);
     this.store.updateStatus(clusterStatus);
     this.store.updateStatusReason(clusterStatusReason);
     this.service = new ClustersService({
@@ -93,6 +94,7 @@ export default class Clusters {
           props: {
             applications: this.state.applications,
             helpPath: this.state.helpPath,
+            ingressHelpPath: this.state.ingressHelpPath,
           },
         });
       },
@@ -172,7 +174,7 @@ export default class Clusters {
       .map(appId => newApplicationMap[appId].title);
 
     if (appTitles.length > 0) {
-      const text = sprintf(s__('ClusterIntegration|%{appList} was successfully installed on your cluster'), {
+      const text = sprintf(s__('ClusterIntegration|%{appList} was successfully installed on your Kubernetes cluster'), {
         appList: appTitles.join(', '),
       });
       Flash(text, 'notice', this.successApplicationContainer);

app/assets/javascripts/clusters/components/applications.vue

@@ -18,11 +18,16 @@
         required: false,
         default: '',
       },
+      ingressHelpPath: {
+        type: String,
+        required: false,
+        default: '',
+      },
     },
     computed: {
       generalApplicationDescription() {
         return sprintf(
-          _.escape(s__(`ClusterIntegration|Install applications on your cluster.
+          _.escape(s__(`ClusterIntegration|Install applications on your Kubernetes cluster.
   Read more about %{helpLink}`)),
           {
             helpLink: `<a href="${this.helpPath}">
@@ -34,7 +39,7 @@
       },
       helmTillerDescription() {
         return _.escape(s__(
-          `ClusterIntegration|Helm streamlines installing and managing Kubernets applications.
+          `ClusterIntegration|Helm streamlines installing and managing Kubernetes applications.
           Tiller runs inside of your Kubernetes Cluster, and manages
           releases of your charts.`,
         ));
@@ -49,7 +54,7 @@
           _.escape(s__(
             `ClusterIntegration|%{boldNotice} This will add some extra resources
             like a load balancer, which may incur additional costs depending on
-            the hosting provider Kubernetes is installed on. If you are using GKE,
+            the hosting provider your Kubernetes cluster is installed on. If you are using GKE,
             you can %{pricingLink}.`,
           )), {
             boldNotice: `<strong>${_.escape(s__('ClusterIntegration|Note:'))}</strong>`,
@@ -59,13 +64,28 @@
           false,
         );
 
+        const externalIpParagraph = sprintf(
+          _.escape(s__(
+            `ClusterIntegration|After installing Ingress, you will need to point your wildcard DNS
+            at the generated external IP address in order to view your app after it is deployed. %{ingressHelpLink}`,
+          )), {
+            ingressHelpLink: `<a href="${this.ingressHelpPath}">
+              ${_.escape(s__('ClusterIntegration|More information'))}
+            </a>`,
+          },
+          false,
+        );
+
         return `
           <p>
             ${descriptionParagraph}
           </p>
-          <p class="append-bottom-0">
+          <p>
             ${extraCostParagraph}
           </p>
+          <p class="settings-message append-bottom-0">
+            ${externalIpParagraph}
+          </p>
         `;
       },
       gitlabRunnerDescription() {

app/assets/javascripts/clusters/stores/clusters_store.js

@@ -4,6 +4,7 @@ export default class ClusterStore {
   constructor() {
     this.state = {
       helpPath: null,
+      ingressHelpPath: null,
       status: null,
       statusReason: null,
       applications: {
@@ -39,8 +40,9 @@ export default class ClusterStore {
     };
   }
 
-  setHelpPath(helpPath) {
+  setHelpPaths(helpPath, ingressHelpPath) {
     this.state.helpPath = helpPath;
+    this.state.ingressHelpPath = ingressHelpPath;
   }
 
   updateStatus(status) {

app/assets/javascripts/toggle_buttons.js

@@ -8,7 +8,7 @@ import { convertPermissionToBoolean } from './lib/utils/common_utils';
  ```
   %button.js-project-feature-toggle.project-feature-toggle{ type: "button",
     class: "#{'is-checked' if enabled?}",
-    'aria-label': _('Toggle Cluster') }
+    'aria-label': _('Toggle Kubernetes Cluster') }
     %input{ type: "hidden", class: 'js-project-feature-toggle-input', value: enabled? }
   ```
 */

app/controllers/projects/clusters/gcp_controller.rb

@@ -42,7 +42,7 @@ class Projects::Clusters::GcpController < Projects::ApplicationController
     when 'true'
       return
     when 'false'
-      flash[:alert] = _('Please <a href=%{link_to_billing} target="_blank" rel="noopener noreferrer">enable billing for one of your projects to be able to create a cluster</a>, then try again.').html_safe % { link_to_billing: "https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral" }
+      flash[:alert] = _('Please <a href=%{link_to_billing} target="_blank" rel="noopener noreferrer">enable billing for one of your projects to be able to create a Kubernetes cluster</a>, then try again.').html_safe % { link_to_billing: "https://console.cloud.google.com/freetrial?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral" }
     else
       flash[:alert] = _('We could not verify that one of your projects on GCP has billing enabled. Please try again.')
     end

app/controllers/projects/clusters_controller.rb

@@ -41,7 +41,7 @@ class Projects::ClustersController < Projects::ApplicationController
           head :no_content
         end
         format.html do
-          flash[:notice] = "Cluster was successfully updated."
+          flash[:notice] = _('Kubernetes cluster was successfully updated.')
           redirect_to project_cluster_path(project, cluster)
         end
       end
@@ -55,10 +55,10 @@ class Projects::ClustersController < Projects::ApplicationController
 
   def destroy
     if cluster.destroy
-      flash[:notice] = "Cluster integration was successfully removed."
+      flash[:notice] = _('Kubernetes cluster integration was successfully removed.')
       redirect_to project_clusters_path(project), status: 302
     else
-      flash[:notice] = "Cluster integration was not removed."
+      flash[:notice] = _('Kubernetes cluster integration was not removed.')
       render :show
     end
   end

app/controllers/projects/wikis_controller.rb

@@ -76,9 +76,9 @@ class Projects::WikisController < Projects::ApplicationController
     @page = @project_wiki.find_page(params[:id])
 
     if @page
-      @page_versions = Kaminari.paginate_array(@page.versions(page: params[:page]),
+      @page_versions = Kaminari.paginate_array(@page.versions(page: params[:page].to_i),
                                                total_count: @page.count_versions)
-                               .page(params[:page])
+        .page(params[:page])
     else
       redirect_to(
         project_wiki_path(@project, :home),

app/models/ci/build.rb

@@ -21,6 +21,7 @@ module Ci
     has_many :job_artifacts, class_name: 'Ci::JobArtifact', foreign_key: :job_id, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
     has_one :job_artifacts_archive, -> { where(file_type: Ci::JobArtifact.file_types[:archive]) }, class_name: 'Ci::JobArtifact', inverse_of: :job, foreign_key: :job_id
     has_one :job_artifacts_metadata, -> { where(file_type: Ci::JobArtifact.file_types[:metadata]) }, class_name: 'Ci::JobArtifact', inverse_of: :job, foreign_key: :job_id
+    has_one :job_artifacts_trace, -> { where(file_type: Ci::JobArtifact.file_types[:trace]) }, class_name: 'Ci::JobArtifact', inverse_of: :job, foreign_key: :job_id
 
     # The "environment" field for builds is a String, and is the unexpanded name
     def persisted_environment

app/models/ci/job_artifact.rb

@@ -9,9 +9,12 @@ module Ci
 
     mount_uploader :file, JobArtifactUploader
 
+    delegate :open, :exists?, to: :file
+
     enum file_type: {
       archive: 1,
-      metadata: 2
+      metadata: 2,
+      trace: 3
     }
 
     def self.artifacts_size_for(project)

app/models/clusters/platforms/kubernetes.rb

@@ -180,7 +180,7 @@ module Clusters
         return unless managed?
 
         if api_url_changed? || token_changed? || ca_pem_changed?
-          errors.add(:base, "cannot modify managed cluster")
+          errors.add(:base, _('Cannot modify managed Kubernetes cluster'))
           return false
         end
 

app/models/concerns/artifact_migratable.rb

@@ -39,7 +39,6 @@ module ArtifactMigratable
   end
 
   def artifacts_size
-    read_attribute(:artifacts_size).to_i +
-      job_artifacts_archive&.size.to_i + job_artifacts_metadata&.size.to_i
+    read_attribute(:artifacts_size).to_i + job_artifacts.sum(:size).to_i
   end
 end

app/models/concerns/routable.rb

@@ -7,11 +7,12 @@ module Routable
     has_one :route, as: :source, autosave: true, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
     has_many :redirect_routes, as: :source, autosave: true, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
 
-    validates_associated :route
     validates :route, presence: true
 
     scope :with_route, -> { includes(:route) }
 
+    after_validation :set_path_errors
+
     before_validation do
       if full_path_changed? || full_name_changed?
         prepare_route
@@ -125,6 +126,11 @@ module Routable
 
   private
 
+  def set_path_errors
+    route_path_errors = self.errors.delete(:"route.path")
+    self.errors[:path].concat(route_path_errors) if route_path_errors
+  end
+
   def uncached_full_path
     if route && route.path.present?
       @full_path ||= route.path # rubocop:disable Gitlab/ModuleWithInstanceVariables

app/models/namespace.rb

@@ -20,6 +20,9 @@ class Namespace < ActiveRecord::Base
 
   has_many :projects, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
   has_many :project_statistics
+
+  # This should _not_ be `inverse_of: :namespace`, because that would also set
+  # `user.namespace` when this user creates a group with themselves as `owner`.
   belongs_to :owner, class_name: "User"
 
   belongs_to :parent, class_name: "Namespace"
@@ -29,7 +32,6 @@ class Namespace < ActiveRecord::Base
   validates :owner, presence: true, unless: ->(n) { n.type == "Group" }
   validates :name,
     presence: true,
-    uniqueness: { scope: :parent_id },
     length: { maximum: 255 },
     namespace_name: true
 

app/models/project.rb

@@ -245,8 +245,7 @@ class Project < ActiveRecord::Base
   validates :path,
     presence: true,
     project_path: true,
-    length: { maximum: 255 },
-    uniqueness: { scope: :namespace_id }
+    length: { maximum: 255 }
 
   validates :namespace, presence: true
   validates :name, uniqueness: { scope: :namespace_id }
@@ -511,10 +510,13 @@ class Project < ActiveRecord::Base
     @repository ||= Repository.new(full_path, self, disk_path: disk_path)
   end
 
-  def reload_repository!
+  def cleanup
+    @repository&.cleanup
     @repository = nil
   end
 
+  alias_method :reload_repository!, :cleanup
+
   def container_registry_url
     if Gitlab.config.registry.enabled
       "#{Gitlab.config.registry.host_port}/#{full_path.downcase}"

app/models/project_services/kubernetes_service.rb

@@ -150,9 +150,10 @@ class KubernetesService < DeploymentService
   end
 
   def deprecation_message
-    content = <<-MESSAGE.strip_heredoc
-    Kubernetes service integration has been deprecated. #{deprecated_message_content} your clusters using the new <a href=\'#{Gitlab::Routing.url_helpers.project_clusters_path(project)}'/>Clusters</a> page
-      MESSAGE
+    content = _("Kubernetes service integration has been deprecated. %{deprecated_message_content} your Kubernetes clusters using the new <a href=\"%{url}\"/>Kubernetes Clusters</a> page") % {
+      deprecated_message_content: deprecated_message_content,
+      url: Gitlab::Routing.url_helpers.project_clusters_path(project)
+    }
     content.html_safe
   end
 
@@ -248,9 +249,9 @@ class KubernetesService < DeploymentService
 
   def deprecated_message_content
     if active?
-      "Your cluster information on this page is still editable, but you are advised to disable and reconfigure"
+      _("Your Kubernetes cluster information on this page is still editable, but you are advised to disable and reconfigure")
     else
-      "Fields on this page are now uneditable, you can configure"
+      _("Fields on this page are now uneditable, you can configure")
     end
   end
 end

app/models/repository.rb

@@ -93,6 +93,10 @@ class Repository
 
   alias_method :raw, :raw_repository
 
+  def cleanup
+    @raw_repository&.cleanup
+  end
+
   # Return absolute path to repository
   def path_to_repo
     @path_to_repo ||= File.expand_path(

app/models/route.rb

@@ -75,7 +75,7 @@ class Route < ActiveRecord::Base
   def ensure_permanent_paths
     return if path.nil?
 
-    errors.add(:path, "#{path} has been taken before. Please use another one") if conflicting_redirect_exists?
+    errors.add(:path, "has been taken before") if conflicting_redirect_exists?
   end
 
   def conflicting_redirect_exists?

app/models/upload.rb

@@ -12,6 +12,10 @@ class Upload < ActiveRecord::Base
   before_save  :calculate_checksum!, if: :foreground_checksummable?
   after_commit :schedule_checksum,   if: :checksummable?
 
+  # as the FileUploader is not mounted, the default CarrierWave ActiveRecord
+  # hooks are not executed and the file will not be deleted
+  after_destroy :delete_file!, if: -> { uploader_class <= FileUploader }
+
   def self.hexdigest(path)
     Digest::SHA256.file(path).hexdigest
   end
@@ -49,6 +53,10 @@ class Upload < ActiveRecord::Base
 
   private
 
+  def delete_file!
+    build_uploader.remove!
+  end
+
   def checksummable?
     checksum.nil? && local? && exist?
   end

app/models/user.rb

@@ -77,7 +77,7 @@ class User < ActiveRecord::Base
   #
 
   # Namespace for personal projects
-  has_one :namespace, -> { where(type: nil) }, dependent: :destroy, foreign_key: :owner_id, autosave: true # rubocop:disable Cop/ActiveRecordDependent
+  has_one :namespace, -> { where(type: nil) }, dependent: :destroy, foreign_key: :owner_id, inverse_of: :owner, autosave: true # rubocop:disable Cop/ActiveRecordDependent
 
   # Profile
   has_many :keys, -> do
@@ -151,12 +151,9 @@ class User < ActiveRecord::Base
   validates :projects_limit,
     presence: true,
     numericality: { greater_than_or_equal_to: 0, less_than_or_equal_to: Gitlab::Database::MAX_INT_VALUE }
-  validates :username,
-    user_path: true,
-    presence: true,
-    uniqueness: { case_sensitive: false }
+  validates :username, presence: true
 
-  validate :namespace_uniq, if: :username_changed?
+  validates :namespace, presence: true
   validate :namespace_move_dir_allowed, if: :username_changed?
 
   validate :unique_email, if: :email_changed?
@@ -171,7 +168,8 @@ class User < ActiveRecord::Base
   before_save :ensure_user_rights_and_limits, if: ->(user) { user.new_record? || user.external_changed? }
   before_save :skip_reconfirmation!, if: ->(user) { user.email_changed? && user.read_only_attribute?(:email) }
   before_save :check_for_verified_email, if: ->(user) { user.email_changed? && !user.new_record? }
-  after_save :ensure_namespace_correct
+  before_validation :ensure_namespace_correct
+  after_validation :set_username_errors
   after_update :username_changed_hook, if: :username_changed?
   after_destroy :post_destroy_hook
   after_destroy :remove_key_cache
@@ -505,17 +503,6 @@ class User < ActiveRecord::Base
     end
   end
 
-  def namespace_uniq
-    # Return early if username already failed the first uniqueness validation
-    return if errors.key?(:username) &&
-        errors[:username].include?('has already been taken')
-
-    existing_namespace = Namespace.by_path(username)
-    if existing_namespace && existing_namespace != namespace
-      errors.add(:username, 'has already been taken')
-    end
-  end
-
   def namespace_move_dir_allowed
     if namespace&.any_project_has_container_registry_tags?
       errors.add(:username, 'cannot be changed if a personal project has container registry tags.')
@@ -884,19 +871,18 @@ class User < ActiveRecord::Base
   end
 
   def ensure_namespace_correct
-    # Ensure user has namespace
-    create_namespace!(path: username, name: username) unless namespace
-
-    if username_changed?
-      unless namespace.update_attributes(path: username, name: username)
-        namespace.errors.each do |attribute, message|
-          self.errors.add(:"namespace_#{attribute}", message)
-        end
-        raise ActiveRecord::RecordInvalid.new(namespace)
-      end
+    if namespace
+      namespace.path = namespace.name = username if username_changed?
+    else
+      build_namespace(path: username, name: username)
     end
   end
 
+  def set_username_errors
+    namespace_path_errors = self.errors.delete(:"namespace.path")
+    self.errors[:username].concat(namespace_path_errors) if namespace_path_errors
+  end
+
   def username_changed_hook
     system_hook_service.execute_hooks_for(self, :rename)
   end

app/services/ci/create_trace_artifact_service.rb

+module Ci
+  class CreateTraceArtifactService < BaseService
+    def execute(job)
+      return if job.job_artifacts_trace
+
+      job.trace.read do |stream|
+        if stream.file?
+          job.create_job_artifacts_trace!(
+            project: job.project,
+            file_type: :trace,
+            file: stream)
+        end
+      end
+    end
+  end
+end

app/services/clusters/create_service.rb

@@ -5,7 +5,7 @@ module Clusters
     def execute(access_token = nil)
       @access_token = access_token
 
-      raise ArgumentError.new('Instance does not support multiple clusters') unless can_create_cluster?
+      raise ArgumentError.new(_('Instance does not support multiple Kubernetes clusters')) unless can_create_cluster?
 
       create_cluster.tap do |cluster|
         ClusterProvisionWorker.perform_async(cluster.id) if cluster.persisted?

app/services/clusters/gcp/verify_provision_status_service.rb

@@ -28,7 +28,7 @@ module Clusters
         if elapsed_time_from_creation(operation) < TIMEOUT
           WaitForClusterCreationWorker.perform_in(EAGER_INTERVAL, provider.cluster_id)
         else
-          provider.make_errored!("Cluster creation time exceeds timeout; #{TIMEOUT}")
+          provider.make_errored!(_('Kubernetes cluster creation time exceeds timeout; %{timeout}') % { timeout: TIMEOUT })
         end
       end
 

app/services/files/create_service.rb

 module Files
   class CreateService < Files::BaseService
     def create_commit!
+      handler = Lfs::FileModificationHandler.new(project, @branch_name)
+
+      handler.new_file(@file_path, @file_content) do |content_or_lfs_pointer|
+        create_transformed_commit(content_or_lfs_pointer)
+      end
+    end
+
+    private
+
+    def create_transformed_commit(content_or_lfs_pointer)
       repository.create_file(
         current_user,
         @file_path,
-        @file_content,
+        content_or_lfs_pointer,
         message: @commit_message,
         branch_name: @branch_name,
         author_email: @author_email,

app/services/lfs/file_modification_handler.rb

+module Lfs
+  class FileModificationHandler
+    attr_reader :project, :branch_name
+
+    delegate :repository, to: :project
+
+    def initialize(project, branch_name)
+      @project = project
+      @branch_name = branch_name
+    end
+
+    def new_file(file_path, file_content)
+      if project.lfs_enabled? && lfs_file?(file_path)
+        lfs_pointer_file = Gitlab::Git::LfsPointerFile.new(file_content)
+        lfs_object = create_lfs_object!(lfs_pointer_file, file_content)
+        content = lfs_pointer_file.pointer
+
+        success = yield(content)
+
+        link_lfs_object!(lfs_object) if success
+      else
+        yield(file_content)
+      end
+    end
+
+    private
+
+    def lfs_file?(file_path)
+      repository.attributes_at(branch_name, file_path)['filter'] == 'lfs'
+    end
+
+    def create_lfs_object!(lfs_pointer_file, file_content)
+      LfsObject.find_or_create_by(oid: lfs_pointer_file.sha256, size: lfs_pointer_file.size) do |lfs_object|
+        lfs_object.file = CarrierWaveStringFile.new(file_content)
+      end
+    end
+
+    def link_lfs_object!(lfs_object)
+      project.lfs_objects << lfs_object
+    end
+  end
+end

app/uploaders/file_uploader.rb

@@ -15,6 +15,8 @@ class FileUploader < GitlabUploader
 
   storage :file
 
+  after :remove, :prune_store_dir
+
   def self.root
     File.join(options.storage_path, 'uploads')
   end
@@ -140,6 +142,10 @@ class FileUploader < GitlabUploader
     end
   end
 
+  def prune_store_dir
+    storage.delete_dir!(store_dir) # only remove when empty
+  end
+
   def markdown_name
     (image_or_video? ? File.basename(filename, File.extname(filename)) : filename).gsub("]", "\\]")
   end

app/uploaders/job_artifact_uploader.rb

@@ -13,6 +13,12 @@ class JobArtifactUploader < GitlabUploader
     dynamic_segment
   end
 
+  def open
+    raise 'Only File System is supported' unless file_storage?
+
+    File.open(path, "rb") if path
+  end
+
   private
 
   def dynamic_segment

app/validators/abstract_path_validator.rb

@@ -13,10 +13,6 @@ class AbstractPathValidator < ActiveModel::EachValidator
     raise NotImplementedError
   end
 
-  def self.full_path(record, value)
-    value
-  end
-
   def self.valid_path?(path)
     encode!(path)
     "#{path}/" =~ path_regex
@@ -28,7 +24,7 @@ class AbstractPathValidator < ActiveModel::EachValidator
       return
     end
 
-    full_path = self.class.full_path(record, value)
+    full_path = record.build_full_path
     return unless full_path
 
     unless self.class.valid_path?(full_path)

app/validators/namespace_path_validator.rb

@@ -12,8 +12,4 @@ class NamespacePathValidator < AbstractPathValidator
   def self.format_error_message
     Gitlab::PathRegex.namespace_format_message
   end
-
-  def self.full_path(record, value)
-    record.build_full_path
-  end
 end

app/validators/project_path_validator.rb

@@ -12,8 +12,4 @@ class ProjectPathValidator < AbstractPathValidator
   def self.format_error_message
     Gitlab::PathRegex.project_path_format_message
   end
-
-  def self.full_path(record, value)
-    record.build_full_path
-  end
 end

app/validators/user_path_validator.rb

-class UserPathValidator < AbstractPathValidator
-  extend Gitlab::EncodingHelper
-
-  def self.path_regex
-    Gitlab::PathRegex.root_namespace_path_regex
-  end
-
-  def self.format_regex
-    Gitlab::PathRegex.namespace_format_regex
-  end
-
-  def self.format_error_message
-    Gitlab::PathRegex.namespace_format_message
-  end
-end

app/views/layouts/nav/sidebar/_project.html.haml

@@ -186,9 +186,9 @@
             - if project_nav_tab? :clusters
               - show_cluster_hint = show_gke_cluster_integration_callout?(@project)
               = nav_link(controller: [:clusters, :user, :gcp]) do
-                = link_to project_clusters_path(@project), title: 'Cluster', class: 'shortcuts-cluster' do
+                = link_to project_clusters_path(@project), title: _('Kubernetes'), class: 'shortcuts-cluster' do
                   %span
-                    Clusters
+                    = _('Kubernetes')
                   - if show_cluster_hint
                     .feature-highlight.js-feature-highlight{ disabled: true,
                       data: { trigger: 'manual',
@@ -206,13 +206,12 @@
                       %p
                         = _('Protip:')
                         = link_to 'Auto DevOps', help_page_path('topics/autodevops/index.md')
-                        %span= _('uses clusters to deploy your code!')
+                        %span= _('uses Kubernetes clusters to deploy your code!')
                       %hr
                       %button.btn.btn-create.btn-xs.dismiss-feature-highlight{ type: 'button' }
                         %span= _("Got it!")
                         = sprite_icon('thumb-up')
 
-
             - 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

app/views/projects/clusters/_advanced_settings.html.haml

@@ -5,11 +5,11 @@
         = s_('ClusterIntegration|Google Kubernetes Engine')
       %p
         - link_gke = link_to(s_('ClusterIntegration|Google Kubernetes 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 }
+        = s_('ClusterIntegration|Manage your Kubernetes cluster by visiting %{link_gke}').html_safe % { link_gke: link_gke }
 
   .well.form-group
     %label.text-danger
-      = s_('ClusterIntegration|Remove cluster integration')
+      = s_('ClusterIntegration|Remove Kubernetes cluster integration')
     %p
-      = s_("ClusterIntegration|Remove this cluster's configuration from this project. This will not delete your actual cluster.")
-    = link_to(s_('ClusterIntegration|Remove integration'), namespace_project_cluster_path(@project.namespace, @project, @cluster.id), method: :delete, class: 'btn btn-danger', data: { confirm: s_("ClusterIntegration|Are you sure you want to remove this cluster's integration? This will not delete your actual cluster.")})
+      = s_("ClusterIntegration|Remove this Kubernetes cluster's configuration from this project. This will not delete your actual Kubernetes cluster.")
+    = link_to(s_('ClusterIntegration|Remove integration'), namespace_project_cluster_path(@project.namespace, @project, @cluster.id), method: :delete, class: 'btn btn-danger', data: { confirm: s_("ClusterIntegration|Are you sure you want to remove this Kubernetes cluster's integration? This will not delete your actual Kubernetes cluster.")})

app/views/projects/clusters/_banner.html.haml

-%h4= s_('ClusterIntegration|Cluster integration')
+%h4= s_('ClusterIntegration|Kubernetes 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 Kubernetes Engine')
+    = s_('ClusterIntegration|Something went wrong while creating your Kubernetes cluster on Google Kubernetes 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 Kubernetes Engine...')
+    = s_('ClusterIntegration|Kubernetes cluster is being created on Google Kubernetes Engine...')
 
   .hidden.js-cluster-success.alert.alert-success.alert-block.append-bottom-10{ role: 'alert' }
-    = s_('ClusterIntegration|Cluster was successfully created on Google Kubernetes Engine. Refresh the page to see cluster\'s details')
+    = s_("ClusterIntegration|Kubernetes cluster was successfully created on Google Kubernetes Engine. Refresh the page to see Kubernetes cluster's details")
 
-  %p= s_('ClusterIntegration|Control how your cluster integrates with GitLab')
+  %p= s_('ClusterIntegration|Control how your Kubernetes cluster integrates with GitLab')

app/views/projects/clusters/_cluster.html.haml

 .gl-responsive-table-row
   .table-section.section-30
-    .table-mobile-header{ role: "rowheader" }= s_("ClusterIntegration|Cluster")
+    .table-mobile-header{ role: "rowheader" }= s_("ClusterIntegration|Kubernetes cluster")
     .table-mobile-content
       = link_to cluster.name, namespace_project_cluster_path(@project.namespace, @project, cluster)
   .table-section.section-30
@@ -14,7 +14,7 @@
     .table-mobile-content
       %button.js-project-feature-toggle.project-feature-toggle{ type: "button",
         class: "#{'is-checked' if cluster.enabled?} #{'is-disabled' if !cluster.can_toggle_cluster?}",
-        "aria-label": s_("ClusterIntegration|Toggle Cluster"),
+        "aria-label": s_("ClusterIntegration|Toggle Kubernetes Cluster"),
         disabled: !cluster.can_toggle_cluster?,
         data: { endpoint: namespace_project_cluster_path(@project.namespace, @project, cluster, format: :json) } }
         %input.js-project-feature-toggle-input{ type: "hidden", value: cluster.enabled? }

app/views/projects/clusters/_dropdown.html.haml

-%h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up cluster integration')
+%h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up Kubernetes cluster integration')
 
 .dropdown.clusters-dropdown
   %button.dropdown-menu-toggle.dropdown-menu-full-width{ type: 'button', data: { toggle: 'dropdown' }, 'aria-haspopup': true, 'aria-expanded': false }
@@ -7,6 +7,6 @@
     = icon('chevron-down')
   %ul.dropdown-menu.clusters-dropdown-menu.dropdown-menu-full-width
     %li
-      = link_to(s_('ClusterIntegration|Create cluster on Google Kubernetes Engine'), gcp_new_namespace_project_clusters_path(@project.namespace, @project))
+      = link_to(s_('ClusterIntegration|Create Kubernetes cluster on Google Kubernetes 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))
+      = link_to(s_('ClusterIntegration|Add an existing Kubernetes cluster'), user_new_namespace_project_clusters_path(@project.namespace, @project))

app/views/projects/clusters/_empty_state.html.haml

@@ -3,10 +3,9 @@
     .svg-content= image_tag 'illustrations/clusters_empty.svg'
   .col-xs-12
     .text-content
-      %h4.text-center= s_('ClusterIntegration|Integrate cluster automation')
-      - link_to_help_page = link_to(s_('ClusterIntegration|Learn more about Clusters'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
-      %p= s_('ClusterIntegration|Clusters allow you to use review apps, deploy your applications, run your pipelines, and much more in an easy way. %{link_to_help_page}').html_safe % { link_to_help_page: link_to_help_page}
+      %h4.text-center= s_('ClusterIntegration|Integrate Kubernetes cluster automation')
+      - link_to_help_page = link_to(s_('ClusterIntegration|Learn more about Kubernetes'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
+      %p= s_('ClusterIntegration|Kubernetes clusters allow you to use review apps, deploy your applications, run your pipelines, and much more in an easy way. %{link_to_help_page}').html_safe % { link_to_help_page: link_to_help_page}
 
       .text-center
-        = link_to s_('ClusterIntegration|Add cluster'), new_project_cluster_path(@project), class: 'btn btn-success'
-
+        = link_to s_('ClusterIntegration|Add Kubernetes cluster'), new_project_cluster_path(@project), class: 'btn btn-success'

app/views/projects/clusters/_integration_form.html.haml

@@ -5,15 +5,15 @@
     %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.')
+          = s_('ClusterIntegration|Kubernetes cluster integration is enabled for this project. Disabling this integration will not affect your Kubernetes cluster, it will only temporarily turn off GitLab\'s connection to it.')
         - else
-          = s_('ClusterIntegration|Cluster integration is enabled for this project.')
+          = s_('ClusterIntegration|Kubernetes cluster integration is enabled for this project.')
       - else
-        = s_('ClusterIntegration|Cluster integration is disabled for this project.')
+        = s_('ClusterIntegration|Kubernetes cluster integration is disabled for this project.')
     %label.append-bottom-10.js-cluster-enable-toggle-area
       %button{ type: 'button',
         class: "js-project-feature-toggle project-feature-toggle #{'is-checked' if @cluster.enabled?} #{'is-disabled' unless can?(current_user, :update_cluster, @cluster)}",
-        "aria-label": s_("ClusterIntegration|Toggle Cluster"),
+        "aria-label": s_("ClusterIntegration|Toggle Kubernetes cluster"),
         disabled: !can?(current_user, :update_cluster, @cluster) }
         = field.hidden_field :enabled, { class: 'js-project-feature-toggle-input'}
         %span.toggle-icon
@@ -23,7 +23,7 @@
   .form-group
     %h5= s_('ClusterIntegration|Environment scope')
     %p
-      = s_("ClusterIntegration|Choose which of your project's environments will use this cluster.")
+      = s_("ClusterIntegration|Choose which of your project's environments will use this Kubernetes cluster.")
       = link_to s_("ClusterIntegration|Learn more about environments"), help_page_path('ci/environments')
     = field.text_field :environment_scope, class: 'form-control js-select-on-focus', readonly: !has_multiple_clusters?(@project), placeholder: s_('ClusterIntegration|Environment scope')
 

app/views/projects/clusters/_sidebar.html.haml

 %h4.prepend-top-0
-  = s_('ClusterIntegration|Cluster integration')
+  = s_('ClusterIntegration|Kubernetes cluster integration')
 %p
-  = s_('ClusterIntegration|With a cluster associated to this project, you can use review apps, deploy your applications, run your pipelines, and much more in an easy way.')
+  = s_('ClusterIntegration|With a Kubernetes cluster associated to this project, you can use review apps, deploy your applications, run your pipelines, and much more in an easy way.')
 %p
-  - link = link_to(s_('ClusterIntegration|cluster'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
+  - link = link_to(_('Kubernetes'), help_page_path('user/project/clusters/index'), target: '_blank', rel: 'noopener noreferrer')
   = s_('ClusterIntegration|Learn more about %{link_to_documentation}').html_safe % { link_to_documentation: link }

app/views/projects/clusters/gcp/_form.html.haml

 %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}
+  = s_('ClusterIntegration|Read our %{link_to_help_page} on Kubernetes 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.label :name, s_('ClusterIntegration|Kubernetes cluster name')
+    = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Kubernetes cluster name')
   .form-group
     = field.label :environment_scope, s_('ClusterIntegration|Environment scope')
     = field.text_field :environment_scope, class: 'form-control', readonly: !has_multiple_clusters?(@project), placeholder: s_('ClusterIntegration|Environment scope')
@@ -32,4 +32,4 @@
       = 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'
+      = field.submit s_('ClusterIntegration|Create Kubernetes cluster'), class: 'btn btn-success'

app/views/projects/clusters/gcp/_header.html.haml

 %h4.prepend-top-20
-  = s_('ClusterIntegration|Enter the details for your cluster')
+  = s_('ClusterIntegration|Enter the details for your Kubernetes cluster')
 %p
   = s_('ClusterIntegration|Please make sure that your Google account meets the following requirements:')
 %ul
@@ -8,7 +8,7 @@
     = s_('ClusterIntegration|Your account must have %{link_to_kubernetes_engine}').html_safe % { link_to_kubernetes_engine: link_to_kubernetes_engine }
     %li
       - link_to_requirements = link_to(s_('ClusterIntegration|meets the requirements'), 'https://cloud.google.com/kubernetes-engine/docs/quickstart?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral', target: '_blank', rel: 'noopener noreferrer')
-      = s_('ClusterIntegration|Make sure your account %{link_to_requirements} to create clusters').html_safe % { link_to_requirements: link_to_requirements }
+      = s_('ClusterIntegration|Make sure your account %{link_to_requirements} to create Kubernetes clusters').html_safe % { link_to_requirements: link_to_requirements }
     %li
       - link_to_container_project = link_to(s_('ClusterIntegration|Google Kubernetes Engine project'), 'https://console.cloud.google.com/home/dashboard?utm_campaign=2018_cpanel&utm_source=gitlab&utm_medium=referral', target: '_blank', rel: 'noopener noreferrer')
-      = s_('ClusterIntegration|This account must have permissions to create a cluster in the %{link_to_container_project} specified below').html_safe % { link_to_container_project: link_to_container_project }
+      = s_('ClusterIntegration|This account must have permissions to create a Kubernetes cluster in the %{link_to_container_project} specified below').html_safe % { link_to_container_project: link_to_container_project }

app/views/projects/clusters/gcp/_show.html.haml

 .form-group
   %label.append-bottom-10{ for: 'cluster-name' }
-    = s_('ClusterIntegration|Cluster name')
+    = s_('ClusterIntegration|Kubernetes 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')
+      = clipboard_button(text: @cluster.name, title: s_('ClusterIntegration|Copy Kubernetes cluster name'), class: 'btn-default')
 
 = form_for @cluster, url: namespace_project_cluster_path(@project.namespace, @project, @cluster), as: :cluster do |field|
   = form_errors(@cluster)

app/views/projects/clusters/gcp/login.html.haml

-- breadcrumb_title "Cluster"
+- breadcrumb_title 'Kubernetes'
 - page_title _("Login")
 
 .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 Kubernetes Engine')
+    = render 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Create Kubernetes cluster on Google Kubernetes Engine')
     = render 'header'
 .row
   .col-sm-8.col-sm-offset-4.signin-with-google

app/views/projects/clusters/gcp/new.html.haml

-- breadcrumb_title "Cluster"
-- page_title _("New Cluster")
+- breadcrumb_title 'Kubernetes'
+- page_title _("New Kubernetes 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 Kubernetes Engine')
+    = render 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Create Kubernetes cluster on Google Kubernetes Engine')
     = render 'header'
     = render 'form'

app/views/projects/clusters/index.html.haml

-- breadcrumb_title "Clusters"
-- page_title "Clusters"
+- breadcrumb_title 'Kubernetes'
+- page_title "Kubernetes Clusters"
 
 .clusters-container
   - if @clusters.empty?
@@ -7,11 +7,11 @@
   - else
     .top-area.adjust
       .nav-text
-        = s_("ClusterIntegration|Clusters can be used to deploy applications and to provide Review Apps for this project")
+        = s_("ClusterIntegration|Kubernetes clusters can be used to deploy applications and to provide Review Apps for this project")
     .ci-table.js-clusters-list
       .gl-responsive-table-row.table-row-header{ role: "row" }
         .table-section.section-30{ role: "rowheader" }
-          = s_("ClusterIntegration|Cluster")
+          = s_("ClusterIntegration|Kubernetes cluster")
         .table-section.section-30{ role: "rowheader" }
           = s_("ClusterIntegration|Environment scope")
         .table-section.section-30{ role: "rowheader" }

app/views/projects/clusters/new.html.haml

-- breadcrumb_title "Cluster"
-- page_title _("Cluster")
+- breadcrumb_title 'Kubernetes'
+- page_title _("Kubernetes Cluster")
 
 .row.prepend-top-default
   .col-sm-4
     = render 'sidebar'
   .col-sm-8
-    %h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up cluster integration')
+    %h4.prepend-top-0= s_('ClusterIntegration|Choose how to set up Kubernetes cluster integration')
 
-    %p= s_('ClusterIntegration|Create a new cluster on Google Kubernetes Engine right from GitLab')
+    %p= s_('ClusterIntegration|Create a new Kubernetes cluster on Google Kubernetes 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'
+    = link_to s_('ClusterIntegration|Add an existing Kubernetes cluster'), user_new_namespace_project_clusters_path(@project.namespace, @project), class: 'btn append-bottom-20'

app/views/projects/clusters/show.html.haml

 - @content_class = "limit-container-width" unless fluid_layout
-- add_to_breadcrumbs "Clusters", project_clusters_path(@project)
+- add_to_breadcrumbs "Kubernetes Clusters", project_clusters_path(@project)
 - breadcrumb_title @cluster.name
-- page_title _("Cluster")
+- page_title _("Kubernetes Cluster")
 
 - expanded = Rails.env.test?
 
@@ -13,7 +13,8 @@
   toggle_status: @cluster.enabled? ? 'true': 'false',
   cluster_status: @cluster.status_name,
   cluster_status_reason: @cluster.status_reason,
-  help_path: help_page_path('user/project/clusters/index.md', anchor: 'installing-applications') } }
+  help_path: help_page_path('user/project/clusters/index.md', anchor: 'installing-applications'),
+  ingress_help_path: help_page_path('user/project/clusters/index.md', anchor: 'getting-the-external-ip-address') } }
 
   .js-cluster-application-notice
     .flash-container
@@ -26,10 +27,10 @@
 
   %section.settings#js-cluster-details{ class: ('expanded' if expanded) }
     .settings-header
-      %h4= s_('ClusterIntegration|Cluster details')
+      %h4= s_('ClusterIntegration|Kubernetes cluster details')
       %button.btn.js-settings-toggle
         = expanded ? 'Collapse' : 'Expand'
-      %p= s_('ClusterIntegration|See and edit the details for your cluster')
+      %p= s_('ClusterIntegration|See and edit the details for your Kubernetes cluster')
     .settings-content
       - if @cluster.managed?
         = render 'projects/clusters/gcp/show'
@@ -41,6 +42,6 @@
       %h4= _('Advanced settings')
       %button.btn.js-settings-toggle
         = expanded ? 'Collapse' : 'Expand'
-      %p= s_("ClusterIntegration|Advanced options on this cluster's integration")
+      %p= s_("ClusterIntegration|Advanced options on this Kubernetes cluster's integration")
     .settings-content
       = render 'advanced_settings'

app/views/projects/clusters/user/_form.html.haml

 = 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.label :name, s_('ClusterIntegration|Kubernetes cluster name')
+    = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Kubernetes cluster name')
   .form-group
     = field.label :environment_scope, s_('ClusterIntegration|Environment scope')
     = field.text_field :environment_scope, class: 'form-control', readonly: !has_multiple_clusters?(@project), placeholder: s_('ClusterIntegration|Environment scope')
@@ -25,4 +25,4 @@
       = 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'
+      = field.submit s_('ClusterIntegration|Add Kubernetes cluster'), class: 'btn btn-success'

app/views/projects/clusters/user/_header.html.haml

 %h4.prepend-top-20
-  = s_('ClusterIntegration|Enter the details for your cluster')
+  = s_('ClusterIntegration|Enter the details for your Kubernetes 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 }
+  = s_('ClusterIntegration|Please enter access information for your Kubernetes cluster. If you need help, you can read our %{link_to_help_page} on Kubernetes').html_safe % { link_to_help_page: link_to_help_page }

app/views/projects/clusters/user/_show.html.haml

 = 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.label :name, s_('ClusterIntegration|Kubernetes cluster name')
+    = field.text_field :name, class: 'form-control', placeholder: s_('ClusterIntegration|Kubernetes cluster name')
 
   = field.fields_for :platform_kubernetes, @cluster.platform_kubernetes do |platform_kubernetes_field|
     .form-group

app/views/projects/clusters/user/new.html.haml

-- breadcrumb_title "Cluster"
-- page_title _("New Cluster")
+- breadcrumb_title 'Kubernetes'
+- page_title _("New Kubernetes 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 'projects/clusters/dropdown', dropdown_text: s_('ClusterIntegration|Add an existing Kubernetes cluster')
     = render 'header'
     .prepend-top-20
       = render 'form'

app/workers/all_queues.yml

@@ -43,6 +43,7 @@
 - pipeline_creation:run_pipeline_schedule
 - pipeline_default:build_coverage
 - pipeline_default:build_trace_sections
+- pipeline_default:create_trace_artifact
 - pipeline_default:pipeline_metrics
 - pipeline_default:pipeline_notification
 - pipeline_default:update_head_pipeline_for_merge_request

app/workers/build_finished_worker.rb

@@ -6,9 +6,13 @@ class BuildFinishedWorker
 
   def perform(build_id)
     Ci::Build.find_by(id: build_id).try do |build|
-      BuildTraceSectionsWorker.perform_async(build.id)
+      # We execute that in sync as this access the files in order to access local file, and reduce IO
+      BuildTraceSectionsWorker.new.perform(build.id)
       BuildCoverageWorker.new.perform(build.id)
-      BuildHooksWorker.new.perform(build.id)
+
+      # We execute that async as this are two indepentent operations that can be executed after TraceSections and Coverage
+      BuildHooksWorker.perform_async(build.id)
+      CreateTraceArtifactWorker.perform_async(build.id)
     end
   end
 end

app/workers/create_trace_artifact_worker.rb

+class CreateTraceArtifactWorker
+  include ApplicationWorker
+  include PipelineQueue
+
+  def perform(job_id)
+    Ci::Build.preload(:project, :user).find_by(id: job_id).try do |job|
+      Ci::CreateTraceArtifactService.new(job.project, job.user).execute(job)
+    end
+  end
+end

app/workers/project_cache_worker.rb

@@ -18,6 +18,8 @@ class ProjectCacheWorker
     update_statistics(project, statistics.map(&:to_sym))
 
     project.repository.refresh_method_caches(files.map(&:to_sym))
+
+    project.cleanup
   end
 
   def update_statistics(project, statistics = [])

changelogs/unreleased/14256-upload-destroy-removes-file.yml

+---
+title: Deleting an upload will correctly clean up the filesystem.
+merge_request: 16799
+author:
+type: fixed

changelogs/unreleased/42669-allow-order_by-users-in-gitlab-api.yml

+---
+title: Add sorting options for /users API (admin only)
+merge_request: 16945
+author:
+type: added

changelogs/unreleased/42693-42693-add-a-link-to-documentation-on-how-to-get-external-ip-in-the-kubernetes-cluster-details-page.yml

+---
+title: Add a link to documentation on how to get external ip in the Kubernetes cluster details page
+merge_request: 16937
+author:
+type: added

changelogs/unreleased/42730-close-rugged-repository.yml

+---
+title: Close low level rugged repository in project cache worker
+merge_request: 16930
+author: Bastian Blank
+type: fixed

changelogs/unreleased/bump-workhorse.yml

+---
+title: Upgrade GitLab Workhorse to v3.6.0
+merge_request:
+author:
+type: other

changelogs/unreleased/dm-route-path-validation.yml

+---
+title: Validate user, group and project paths consistently, and only once
+merge_request:
+author:
+type: fixed

changelogs/unreleased/dm-user-namespace-route-path-validation.yml

+---
+title: Validate user namespace before saving so that errors persist on model
+merge_request:
+author:
+type: fixed

changelogs/unreleased/feature-sm-artifacts-trace.yml

+---
+title: Save traces as artifacts
+merge_request: 16702
+author:
+type: changed

changelogs/unreleased/jej-upload-file-tracks-lfs.yml

+---
+title: File Upload UI can create LFS pointers based on .gitattributes
+merge_request: 16412
+author:
+type: fixed

changelogs/unreleased/winh-kubernetes-clusters.yml

+---
+title: Replace "cluster" with "Kubernetes cluster"
+merge_request: 16778
+author:
+type: changed

changelogs/unreleased/zj-protobuf.yml

+---
+title: Downgrade google-protobuf gem
+merge_request: 16941
+author:
+type: other

doc/api/users.md

@@ -51,6 +51,11 @@ GET /users?blocked=true
 GET /users
 ```
 
+| Attribute | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `order_by` | string | no | Return projects ordered by `id`, `name`, `username`, `created_at`, or `updated_at` fields. Default is `id` |
+| `sort` | string | no | Return projects sorted in `asc` or `desc` order. Default is `desc` |
+
 ```json
 [
   {

doc/development/file_storage.md

@@ -16,7 +16,7 @@ There are many places where file uploading is used, according to contexts:
   - Project avatars
   - Issues/MR/Notes Markdown attachments
   - Issues/MR/Notes Legacy Markdown attachments
-  - CI Build Artifacts
+  - CI Artifacts (archive, metadata, trace)
   - LFS Objects
 
 
@@ -35,7 +35,7 @@ they are still not 100% standardized. You can see them below:
 | Project avatars                       | yes    | uploads/-/system/project/avatar/:id/:filename               | `AvatarUploader`       | Project    |
 | Issues/MR/Notes Markdown attachments        | yes    | uploads/:project_path_with_namespace/:random_hex/:filename  | `FileUploader`         | Project    |
 | Issues/MR/Notes Legacy Markdown attachments | no     | uploads/-/system/note/attachment/:id/:filename              | `AttachmentUploader`   | Note       |
-| CI Artifacts (CE)                     | yes    | shared/artifacts/:year_:month/:project_id/:id               | `ArtifactUploader`     | Ci::Build  |
+| CI Artifacts (CE)                     | yes    | shared/artifacts/:disk_hash[0..1]/:disk_hash[2..3]/:disk_hash/:year_:month_:date/:job_id/:job_artifact_id (:disk_hash is SHA256 digest of project_id) | `JobArtifactUploader`  | Ci::JobArtifact  |
 | LFS Objects  (CE)                     | yes    | shared/lfs-objects/:hex/:hex/:object_hash                   | `LfsObjectUploader`    | LfsObject  |
 
 CI Artifacts and LFS Objects behave differently in CE and EE. In CE they inherit the `GitlabUploader`

doc/install/kubernetes/gitlab_chart.md

 # GitLab Helm Chart
-> **Note**:
-* This chart is deprecated, and is being replaced by the [cloud native GitLab chart](https://gitlab.com/charts/helm.gitlab.io/blob/master/README.md). For more information on available charts, please see our [overview](index.md#chart-overview).
-* These charts have been tested on Google Kubernetes Engine and Azure Container Service. Other Kubernetes installations may work as well, if not please [open an issue](https://gitlab.com/charts/charts.gitlab.io/issues).
+> **Note:**
+* This chart has been tested on Google Kubernetes Engine and Azure Container Service.
+
+**This chart is deprecated.** For small installations on Kubernetes today, we recommend the beta [`gitlab-omnibus` Helm chart](gitlab_omnibus.md).
 
+A new [cloud native GitLab chart](index.md#cloud-native-gitlab-chart) is in development with increased scalability and resilience, among other benefits. The cloud native chart will replace both the `gitlab` and `gitlab-omnibus` charts when available later this year.
 
-For more information on available GitLab Helm Charts, please see our [overview](index.md#chart-overview).
+Due to the significant architectural changes, migrating will require backing up data out of this instance and restoring it into the new deployment. For more information on available GitLab Helm Charts, please see our [overview](index.md#chart-overview).
 
 ## Introduction
 
 The `gitlab` Helm chart deploys just GitLab into your Kubernetes cluster, and offers extensive configuration options. This chart requires advanced knowledge of Kubernetes to successfully use. We **strongly recommend** the [gitlab-omnibus](gitlab_omnibus.md) chart.
 
-This chart is deprecated, and will be replaced by the [cloud native GitLab chart](https://gitlab.com/charts/helm.gitlab.io/blob/master/README.md). Due to the difficulty in supporting upgrades, migrating will require exporting data out of this instance and importing it into the new deployment.
-
 This chart includes the following:
 
 - Deployment using the [gitlab-ce](https://hub.docker.com/r/gitlab/gitlab-ce) or [gitlab-ee](https://hub.docker.com/r/gitlab/gitlab-ee) container image

doc/install/kubernetes/gitlab_omnibus.md

 # GitLab-Omnibus Helm Chart
-> **Note:**
-* This Helm chart is in beta, and will be deprecated by the [cloud native GitLab chart](https://gitlab.com/charts/helm.gitlab.io/blob/master/README.md).
-* These charts have been tested on Google Kubernetes Engine and Azure Container Service. Other Kubernetes installations may work as well, if not please [open an issue](https://gitlab.com/charts/charts.gitlab.io/issues).
+> **Note:**.
+* This chart has been tested on Google Kubernetes Engine and Azure Container Service.
 
-This work is based partially on: https://github.com/lwolf/kubernetes-gitlab/. GitLab would like to thank Sergey Nuzhdin for his work.
+**[This chart is beta](#limitations), and is the best way to install GitLab on Kubernetes today.** A new [cloud native GitLab chart](index.md#cloud-native-gitlab-chart) is in development with increased scalability and resilience, among other benefits. Once available, the cloud native chart will be the recommended installation method for Kubernetes, and this chart will be deprecated.
 
 For more information on available GitLab Helm Charts, please see our [overview](index.md#chart-overview).
 
+This work is based partially on: https://github.com/lwolf/kubernetes-gitlab/. GitLab would like to thank Sergey Nuzhdin for his work.
+
 ## Introduction
 
 This chart provides an easy way to get started with GitLab, provisioning an installation with nearly all functionality enabled. SSL is automatically provisioned via [Let's Encrypt](https://letsencrypt.org/).
 
-This Helm chart is in beta, and will be deprecated by the [cloud native GitLab chart](https://gitlab.com/charts/helm.gitlab.io/blob/master/README.md) once available. Due to the difficulty in supporting upgrades, migrating will require exporting data out of this instance and importing it into the new deployment.
+This Helm chart is in beta, and is suited for small to medium deployments. It will be deprecated by the [cloud native GitLab chart](https://gitlab.com/charts/helm.gitlab.io/blob/master/README.md) once available. Due to the significant architectural changes, migrating will require backing up data out of this instance and importing it into the new deployment.
 
 The deployment includes:
 

lib/api/users.rb

@@ -18,6 +18,14 @@ module API
           User.find_by(id: id) || not_found!('User')
         end
 
+        def reorder_users(users)
+          if params[:order_by] && params[:sort]
+            users.reorder(params[:order_by] => params[:sort])
+          else
+            users
+          end
+        end
+
         params :optional_attributes do
           optional :skype, type: String, desc: 'The Skype username'
           optional :linkedin, type: String, desc: 'The LinkedIn username'
@@ -35,6 +43,13 @@ module API
           optional :avatar, type: File, desc: 'Avatar image for user'
           all_or_none_of :extern_uid, :provider
         end
+
+        params :sort_params do
+          optional :order_by, type: String, values: %w[id name username created_at updated_at],
+                              default: 'id', desc: 'Return users ordered by a field'
+          optional :sort, type: String, values: %w[asc desc], default: 'desc',
+                          desc: 'Return users sorted in ascending and descending order'
+        end
       end
 
       desc 'Get the list of users' do
@@ -53,16 +68,18 @@ module API
         optional :created_before, type: DateTime, desc: 'Return users created before the specified time'
         all_or_none_of :extern_uid, :provider
 
+        use :sort_params
         use :pagination
       end
       get do
         authenticated_as_admin! if params[:external].present? || (params[:extern_uid].present? && params[:provider].present?)
 
         unless current_user&.admin?
-          params.except!(:created_after, :created_before)
+          params.except!(:created_after, :created_before, :order_by, :sort)
         end
 
         users = UsersFinder.new(current_user, params).execute
+        users = reorder_users(users)
 
         authorized = can?(current_user, :read_users_list)
 

lib/carrier_wave_string_file.rb

+class CarrierWaveStringFile < StringIO
+  def original_filename
+    ""
+  end
+end

lib/constraints/user_url_constrainer.rb

@@ -2,7 +2,7 @@ class UserUrlConstrainer
   def matches?(request)
     full_path = request.params[:username]
 
-    return false unless UserPathValidator.valid_path?(full_path)
+    return false unless NamespacePathValidator.valid_path?(full_path)
 
     User.find_by_full_path(full_path, follow_redirects: request.get?).present?
   end

lib/gitlab/checks/force_push.rb

@@ -15,8 +15,8 @@ module Gitlab
               .ancestor?(oldrev, newrev)
           else
             Gitlab::Git::RevList.new(
-              path_to_repo: project.repository.path_to_repo,
-              oldrev: oldrev, newrev: newrev).missed_ref.present?
+              project.repository.raw, oldrev: oldrev, newrev: newrev
+            ).missed_ref.present?
           end
         end
       end

lib/gitlab/ci/trace.rb

@@ -52,12 +52,14 @@ module Gitlab
       end
 
       def exist?
-        current_path.present? || old_trace.present?
+        trace_artifact&.exists? || current_path.present? || old_trace.present?
       end
 
       def read
         stream = Gitlab::Ci::Trace::Stream.new do
-          if current_path
+          if trace_artifact
+            trace_artifact.open
+          elsif current_path
             File.open(current_path, "rb")
           elsif old_trace
             StringIO.new(old_trace)
@@ -82,6 +84,8 @@ module Gitlab
       end
 
       def erase!
+        trace_artifact&.destroy
+
         paths.each do |trace_path|
           FileUtils.rm(trace_path, force: true)
         end
@@ -137,6 +141,10 @@ module Gitlab
           "#{job.id}.log"
         ) if job.project&.ci_id
       end
+
+      def trace_artifact
+        job.job_artifacts_trace
+      end
     end
   end
 end

lib/gitlab/git/lfs_changes.rb

@@ -25,8 +25,7 @@ module Gitlab
       private
 
       def rev_list
-        ::Gitlab::Git::RevList.new(path_to_repo: @repository.path_to_repo,
-                                   newrev: @newrev)
+        Gitlab::Git::RevList.new(@repository, newrev: @newrev)
       end
     end
   end

lib/gitlab/git/lfs_pointer_file.rb

+module Gitlab
+  module Git
+    class LfsPointerFile
+      def initialize(data)
+        @data = data
+      end
+
+      def pointer
+        @pointer ||= <<~FILE
+          version https://git-lfs.github.com/spec/v1
+          oid sha256:#{sha256}
+          size #{size}
+        FILE
+      end
+
+      def size
+        @size ||= @data.bytesize
+      end
+
+      def sha256
+        @sha256 ||= Digest::SHA256.hexdigest(@data)
+      end
+    end
+  end
+end

lib/gitlab/git/popen.rb

@@ -25,7 +25,7 @@ module Gitlab
           stdin.close
 
           if lazy_block
-            return lazy_block.call(stdout.lazy)
+            return [lazy_block.call(stdout.lazy), 0]
           else
             cmd_output << stdout.read
           end

lib/gitlab/git/repository.rb

@@ -128,6 +128,10 @@ module Gitlab
         raise NoRepository.new('no repository for such path')
       end
 
+      def cleanup
+        @rugged&.close
+      end
+
       def circuit_breaker
         @circuit_breaker ||= Gitlab::Git::Storage::CircuitBreaker.for_storage(storage)
       end
@@ -1427,6 +1431,26 @@ module Gitlab
         end
       end
 
+      def rev_list(including: [], excluding: [], objects: false, &block)
+        args = ['rev-list']
+
+        args.push(*rev_list_param(including))
+
+        exclude_param = *rev_list_param(excluding)
+        if exclude_param.any?
+          args.push('--not')
+          args.push(*exclude_param)
+        end
+
+        args.push('--objects') if objects
+
+        run_git!(args, lazy_block: block)
+      end
+
+      def missed_ref(oldrev, newrev)
+        run_git!(['rev-list', '--max-count=1', oldrev, "^#{newrev}"])
+      end
+
       private
 
       def local_write_ref(ref_path, ref, old_ref: nil, shell: true)
@@ -1475,7 +1499,7 @@ module Gitlab
         Rails.logger.error "Unable to create #{ref_path} reference for repository #{path}: #{ex}"
       end
 
-      def run_git(args, chdir: path, env: {}, nice: false, &block)
+      def run_git(args, chdir: path, env: {}, nice: false, lazy_block: nil, &block)
         cmd = [Gitlab.config.git.bin_path, *args]
         cmd.unshift("nice") if nice
 
@@ -1485,12 +1509,12 @@ module Gitlab
         end
 
         circuit_breaker.perform do
-          popen(cmd, chdir, env, &block)
+          popen(cmd, chdir, env, lazy_block: lazy_block, &block)
         end
       end
 
-      def run_git!(args, chdir: path, env: {}, nice: false, &block)
-        output, status = run_git(args, chdir: chdir, env: env, nice: nice, &block)
+      def run_git!(args, chdir: path, env: {}, nice: false, lazy_block: nil, &block)
+        output, status = run_git(args, chdir: chdir, env: env, nice: nice, lazy_block: lazy_block, &block)
 
         raise GitError, output unless status.zero?
 
@@ -2372,6 +2396,10 @@ module Gitlab
       rescue Rugged::ReferenceError
         0
       end
+
+      def rev_list_param(spec)
+        spec == :all ? ['--all'] : spec
+      end
     end
   end
 end

lib/gitlab/git/rev_list.rb

@@ -5,17 +5,17 @@ module Gitlab
     class RevList
       include Gitlab::Git::Popen
 
-      attr_reader :oldrev, :newrev, :path_to_repo
+      attr_reader :oldrev, :newrev, :repository
 
-      def initialize(path_to_repo:, newrev:, oldrev: nil)
+      def initialize(repository, newrev:, oldrev: nil)
         @oldrev = oldrev
         @newrev = newrev
-        @path_to_repo = path_to_repo
+        @repository = repository
       end
 
       # This method returns an array of new commit references
       def new_refs
-        execute([*base_args, newrev, '--not', '--all'])
+        repository.rev_list(including: newrev, excluding: :all).split("\n")
       end
 
       # Finds newly added objects
@@ -28,66 +28,39 @@ module Gitlab
       # When given a block it will yield objects as a lazy enumerator so
       # the caller can limit work done instead of processing megabytes of data
       def new_objects(require_path: nil, not_in: nil, &lazy_block)
-        args = [*base_args, newrev, *not_in_refs(not_in), '--objects']
+        opts = {
+          including: newrev,
+          excluding: not_in.nil? ? :all : not_in,
+          require_path: require_path
+        }
 
-        get_objects(args, require_path: require_path, &lazy_block)
+        get_objects(opts, &lazy_block)
       end
 
       def all_objects(require_path: nil, &lazy_block)
-        args = [*base_args, '--all', '--objects']
-
-        get_objects(args, require_path: require_path, &lazy_block)
+        get_objects(including: :all, require_path: require_path, &lazy_block)
       end
 
       # This methods returns an array of missed references
       #
       # Should become obsolete after https://gitlab.com/gitlab-org/gitaly/issues/348.
       def missed_ref
-        execute([*base_args, '--max-count=1', oldrev, "^#{newrev}"])
+        repository.missed_ref(oldrev, newrev).split("\n")
       end
 
       private
 
-      def not_in_refs(references)
-        return ['--not', '--all'] unless references
-        return [] if references.empty?
-
-        references.prepend('--not')
-      end
-
       def execute(args)
-        output, status = popen(args, nil, Gitlab::Git::Env.to_env_hash)
-
-        unless status.zero?
-          raise "Got a non-zero exit code while calling out `#{args.join(' ')}`: #{output}"
-        end
-
-        output.split("\n")
-      end
-
-      def lazy_execute(args, &lazy_block)
-        popen(args, nil, Gitlab::Git::Env.to_env_hash, lazy_block: lazy_block)
-      end
-
-      def base_args
-        [
-          Gitlab.config.git.bin_path,
-          "--git-dir=#{path_to_repo}",
-          'rev-list'
-        ]
+        repository.rev_list(args).split("\n")
       end
 
-      def get_objects(args, require_path: nil)
-        if block_given?
-          lazy_execute(args) do |lazy_output|
-            objects = objects_from_output(lazy_output, require_path: require_path)
+      def get_objects(including: [], excluding: [], require_path: nil)
+        opts = { including: including, excluding: excluding, objects: true }
 
-            yield(objects)
-          end
-        else
-          object_output = execute(args)
+        repository.rev_list(opts) do |lazy_output|
+          objects = objects_from_output(lazy_output, require_path: require_path)
 
-          objects_from_output(object_output, require_path: require_path)
+          yield(objects)
         end
       end
 

lib/gitlab/git/wiki.rb

@@ -96,11 +96,23 @@ module Gitlab
       #  :per_page - The number of items per page.
       #  :limit    - Total number of items to return.
       def page_versions(page_path, options = {})
-        current_page = gollum_page_by_path(page_path)
+        @repository.gitaly_migrate(:wiki_page_versions) do |is_enabled|
+          if is_enabled
+            versions = gitaly_wiki_client.page_versions(page_path, options)
+
+            # Gitaly uses gollum-lib to get the versions. Gollum defaults to 20
+            # per page, but also fetches 20 if `limit` or `per_page` < 20.
+            # Slicing returns an array with the expected number of items.
+            slice_bound = options[:limit] || options[:per_page] || Gollum::Page.per_page
+            versions[0..slice_bound]
+          else
+            current_page = gollum_page_by_path(page_path)
 
-        commits_from_page(current_page, options).map do |gitlab_git_commit|
-          gollum_page = gollum_wiki.page(current_page.title, gitlab_git_commit.id)
-          Gitlab::Git::WikiPageVersion.new(gitlab_git_commit, gollum_page&.format)
+            commits_from_page(current_page, options).map do |gitlab_git_commit|
+              gollum_page = gollum_wiki.page(current_page.title, gitlab_git_commit.id)
+              Gitlab::Git::WikiPageVersion.new(gitlab_git_commit, gollum_page&.format)
+            end
+          end
         end
       end
 

lib/gitlab/gitaly_client/wiki_service.rb

@@ -101,6 +101,30 @@ module Gitlab
         pages
       end
 
+      # options:
+      #  :page     - The Integer page number.
+      #  :per_page - The number of items per page.
+      #  :limit    - Total number of items to return.
+      def page_versions(page_path, options)
+        request = Gitaly::WikiGetPageVersionsRequest.new(
+          repository: @gitaly_repo,
+          page_path: encode_binary(page_path),
+          page: options[:page] || 1,
+          per_page: options[:per_page] || Gollum::Page.per_page
+        )
+
+        stream = GitalyClient.call(@repository.storage, :wiki_service, :wiki_get_page_versions, request)
+
+        versions = []
+        stream.each do |message|
+          message.versions.each do |version|
+            versions << new_wiki_page_version(version)
+          end
+        end
+
+        versions
+      end
+
       def find_file(name, revision)
         request = Gitaly::WikiFindFileRequest.new(
           repository: @gitaly_repo,
@@ -141,7 +165,7 @@ module Gitlab
 
       private
 
-      # If a block is given and the yielded value is true, iteration will be
+      # If a block is given and the yielded value is truthy, iteration will be
       # stopped early at that point; else the iterator is consumed entirely.
       # The iterator is traversed with `next` to allow resuming the iteration.
       def wiki_page_from_iterator(iterator)
@@ -158,10 +182,7 @@ module Gitlab
           else
             wiki_page = GitalyClient::WikiPage.new(page.to_h)
 
-            version = Gitlab::Git::WikiPageVersion.new(
-              Gitlab::Git::Commit.decorate(@repository, page.version.commit),
-              page.version.format
-            )
+            version = new_wiki_page_version(page.version)
           end
         end
 
@@ -170,6 +191,13 @@ module Gitlab
         [wiki_page, version]
       end
 
+      def new_wiki_page_version(version)
+        Gitlab::Git::WikiPageVersion.new(
+          Gitlab::Git::Commit.decorate(@repository, version.commit),
+          version.format
+        )
+      end
+
       def gitaly_commit_details(commit_details)
         Gitaly::WikiCommitDetails.new(
           name: encode_binary(commit_details.name),

lib/gitlab/o_auth/user.rb

@@ -178,7 +178,7 @@ module Gitlab
         valid_username = ::Namespace.clean_path(username)
 
         uniquify = Uniquify.new
-        valid_username = uniquify.string(valid_username) { |s| !UserPathValidator.valid_path?(s) }
+        valid_username = uniquify.string(valid_username) { |s| !NamespacePathValidator.valid_path?(s) }
 
         name = auth_hash.name
         name = valid_username if name.strip.empty?

lib/gitlab/path_regex.rb

@@ -171,18 +171,10 @@ module Gitlab
       @project_git_route_regex ||= /#{project_route_regex}\.git/.freeze
     end
 
-    def root_namespace_path_regex
-      @root_namespace_path_regex ||= %r{\A#{root_namespace_route_regex}/\z}
-    end
-
     def full_namespace_path_regex
       @full_namespace_path_regex ||= %r{\A#{full_namespace_route_regex}/\z}
     end
 
-    def project_path_regex
-      @project_path_regex ||= %r{\A#{project_route_regex}/\z}
-    end
-
     def full_project_path_regex
       @full_project_path_regex ||= %r{\A#{full_namespace_route_regex}/#{project_route_regex}/\z}
     end
@@ -191,10 +183,6 @@ module Gitlab
       @full_project_git_path_regex ||= %r{\A\/?(?<namespace_path>#{full_namespace_route_regex})\/(?<project_path>#{project_route_regex})\.git\z}
     end
 
-    def full_namespace_format_regex
-      @namespace_format_regex ||= /A#{FULL_NAMESPACE_FORMAT_REGEX}\z/.freeze
-    end
-
     def namespace_format_regex
       @namespace_format_regex ||= /\A#{NAMESPACE_FORMAT_REGEX}\z/.freeze
     end

lib/gitlab/sidekiq_middleware/memory_killer.rb

@@ -45,7 +45,7 @@ module Gitlab
       private
 
       def get_rss
-        output, status = Gitlab::Popen.popen(%W(ps -o rss= -p #{pid}))
+        output, status = Gitlab::Popen.popen(%W(ps -o rss= -p #{pid}), Rails.root.to_s)
         return 0 unless status.zero?
 
         output.to_i

lib/gitlab/workhorse.rb

@@ -161,6 +161,18 @@ module Gitlab
         ]
       end
 
+      def send_url(url, allow_redirects: false)
+        params = {
+          'URL' => url,
+          'AllowRedirects' => allow_redirects
+        }
+
+        [
+          SEND_DATA_HEADER,
+          "send-url:#{encode(params)}"
+        ]
+      end
+
       def terminal_websocket(terminal)
         details = {
           'Terminal' => {

spec/controllers/projects/clusters_controller_spec.rb

@@ -177,7 +177,7 @@ describe Projects::ClustersController do
 
           cluster.reload
           expect(response).to redirect_to(project_cluster_path(project, cluster))
-          expect(flash[:notice]).to eq('Cluster was successfully updated.')
+          expect(flash[:notice]).to eq('Kubernetes cluster was successfully updated.')
           expect(cluster.enabled).to be_falsey
         end
 
@@ -276,7 +276,7 @@ describe Projects::ClustersController do
 
             cluster.reload
             expect(response).to redirect_to(project_cluster_path(project, cluster))
-            expect(flash[:notice]).to eq('Cluster was successfully updated.')
+            expect(flash[:notice]).to eq('Kubernetes 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')
@@ -336,7 +336,7 @@ describe Projects::ClustersController do
               .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.')
+            expect(flash[:notice]).to eq('Kubernetes cluster integration was successfully removed.')
           end
         end
 
@@ -349,7 +349,7 @@ describe Projects::ClustersController do
               .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.')
+            expect(flash[:notice]).to eq('Kubernetes cluster integration was successfully removed.')
           end
         end
       end
@@ -364,7 +364,7 @@ describe Projects::ClustersController do
             .and change { Clusters::Providers::Gcp.count }.by(0)
 
           expect(response).to redirect_to(project_clusters_path(project))
-          expect(flash[:notice]).to eq('Cluster integration was successfully removed.')
+          expect(flash[:notice]).to eq('Kubernetes cluster integration was successfully removed.')
         end
       end
     end

spec/controllers/projects/jobs_controller_spec.rb

@@ -159,8 +159,19 @@ describe Projects::JobsController do
       get_trace
     end
 
+    context 'when job has a trace artifact' do
+      let(:job) { create(:ci_build, :trace_artifact, pipeline: pipeline) }
+
+      it 'returns a trace' do
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(json_response['id']).to eq job.id
+        expect(json_response['status']).to eq job.status
+        expect(json_response['html']).to eq(job.trace.html)
+      end
+    end
+
     context 'when job has a trace' do
-      let(:job) { create(:ci_build, :trace, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :trace_live, pipeline: pipeline) }
 
       it 'returns a trace' do
         expect(response).to have_gitlab_http_status(:ok)
@@ -182,7 +193,7 @@ describe Projects::JobsController do
     end
 
     context 'when job has a trace with ANSI sequence and Unicode' do
-      let(:job) { create(:ci_build, :unicode_trace, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :unicode_trace_live, pipeline: pipeline) }
 
       it 'returns a trace with Unicode' do
         expect(response).to have_gitlab_http_status(:ok)
@@ -381,7 +392,7 @@ describe Projects::JobsController do
     end
 
     context 'when job is erasable' do
-      let(:job) { create(:ci_build, :erasable, :trace, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :erasable, :trace_artifact, pipeline: pipeline) }
 
       it 'redirects to the erased job page' do
         expect(response).to have_gitlab_http_status(:found)
@@ -408,7 +419,7 @@ describe Projects::JobsController do
 
     context 'when user is developer' do
       let(:role) { :developer }
-      let(:job) { create(:ci_build, :erasable, :trace, pipeline: pipeline, user: triggered_by) }
+      let(:job) { create(:ci_build, :erasable, :trace_artifact, pipeline: pipeline, user: triggered_by) }
 
       context 'when triggered by same user' do
         let(:triggered_by) { user }
@@ -439,8 +450,18 @@ describe Projects::JobsController do
       get_raw
     end
 
+    context 'when job has a trace artifact' do
+      let(:job) { create(:ci_build, :trace_artifact, pipeline: pipeline) }
+
+      it 'returns a trace' do
+        expect(response).to have_gitlab_http_status(:ok)
+        expect(response.content_type).to eq 'text/plain; charset=utf-8'
+        expect(response.body).to eq job.job_artifacts_trace.open.read
+      end
+    end
+
     context 'when job has a trace file' do
-      let(:job) { create(:ci_build, :trace, pipeline: pipeline) }
+      let(:job) { create(:ci_build, :trace_live, pipeline: pipeline) }
 
       it 'send a trace file' do
         expect(response).to have_gitlab_http_status(:ok)

spec/factories/ci/builds.rb

@@ -135,13 +135,19 @@ FactoryBot.define do
       coverage_regex '/(d+)/'
     end
 
-    trait :trace do
+    trait :trace_live do
       after(:create) do |build, evaluator|
         build.trace.set('BUILD TRACE')
       end
     end
 
-    trait :unicode_trace do
+    trait :trace_artifact do
+      after(:create) do |build, evaluator|
+        create(:ci_job_artifact, :trace, job: build)
+      end
+    end
+
+    trait :unicode_trace_live do
       after(:create) do |build, evaluator|
         trace = File.binread(
           File.expand_path(

spec/factories/ci/job_artifacts.rb

@@ -26,5 +26,14 @@ FactoryBot.define do
           Rails.root.join('spec/fixtures/ci_build_artifacts_metadata.gz'), 'application/x-gzip')
       end
     end
+
+    trait :trace do
+      file_type :trace
+
+      after(:build) do |artifact, evaluator|
+        artifact.file = fixture_file_upload(
+          Rails.root.join('spec/fixtures/trace/sample_trace'), 'text/plain')
+      end
+    end
   end
 end

spec/features/projects/clusters/applications_spec.rb

@@ -64,7 +64,7 @@ feature 'Clusters Applications', :js do
             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')
+          expect(page).to have_content('Helm Tiller was successfully installed on your Kubernetes cluster')
         end
       end
 
@@ -98,7 +98,7 @@ feature 'Clusters Applications', :js do
               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')
+            expect(page).to have_content('Ingress was successfully installed on your Kubernetes cluster')
           end
         end
       end

spec/features/projects/clusters/gcp_spec.rb

@@ -32,7 +32,7 @@ feature 'Gcp Cluster', :js do
         before do
           visit project_clusters_path(project)
 
-          click_link 'Add cluster'
+          click_link 'Add Kubernetes cluster'
           click_link 'Create on GKE'
         end
 
@@ -50,19 +50,19 @@ feature 'Gcp Cluster', :js do
 
             fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
             fill_in 'cluster_name', with: 'dev-cluster'
-            click_button 'Create cluster'
+            click_button 'Create Kubernetes cluster'
           end
 
           it 'user sees a cluster details page and creation status' do
-            expect(page).to have_content('Cluster is being created on Google Kubernetes Engine...')
+            expect(page).to have_content('Kubernetes cluster is being created on Google Kubernetes Engine...')
 
             Clusters::Cluster.last.provider.make_created!
 
-            expect(page).to have_content('Cluster was successfully created on Google Kubernetes Engine')
+            expect(page).to have_content('Kubernetes cluster was successfully created on Google Kubernetes Engine')
           end
 
           it 'user sees a error if something worng during creation' do
-            expect(page).to have_content('Cluster is being created on Google Kubernetes Engine...')
+            expect(page).to have_content('Kubernetes cluster is being created on Google Kubernetes Engine...')
 
             Clusters::Cluster.last.provider.make_errored!('Something wrong!')
 
@@ -72,7 +72,7 @@ feature 'Gcp Cluster', :js do
 
         context 'when user filled form with invalid parameters' do
           before do
-            click_button 'Create cluster'
+            click_button 'Create Kubernetes cluster'
           end
 
           it 'user sees a validation error' do
@@ -100,7 +100,7 @@ feature 'Gcp Cluster', :js do
           end
 
           it 'user sees the successful message' do
-            expect(page).to have_content('Cluster was successfully updated.')
+            expect(page).to have_content('Kubernetes cluster was successfully updated.')
           end
         end
 
@@ -111,7 +111,7 @@ feature 'Gcp Cluster', :js do
           end
 
           it 'user sees the successful message' do
-            expect(page).to have_content('Cluster was successfully updated.')
+            expect(page).to have_content('Kubernetes cluster was successfully updated.')
             expect(cluster.reload.platform_kubernetes.namespace).to eq('my-namespace')
           end
         end
@@ -124,8 +124,8 @@ feature 'Gcp Cluster', :js do
           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 cluster')
+            expect(page).to have_content('Kubernetes cluster integration was successfully removed.')
+            expect(page).to have_link('Add Kubernetes cluster')
           end
         end
       end
@@ -138,16 +138,16 @@ feature 'Gcp Cluster', :js do
 
         visit project_clusters_path(project)
 
-        click_link 'Add cluster'
+        click_link 'Add Kubernetes cluster'
         click_link 'Create on GKE'
 
         fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
         fill_in 'cluster_name', with: 'dev-cluster'
-        click_button 'Create cluster'
+        click_button 'Create Kubernetes cluster'
       end
 
       it 'user sees form with error' do
-        expect(page).to have_content('Please enable billing for one of your projects to be able to create a cluster, then try again.')
+        expect(page).to have_content('Please enable billing for one of your projects to be able to create a Kubernetes cluster, then try again.')
       end
     end
 
@@ -158,12 +158,12 @@ feature 'Gcp Cluster', :js do
 
         visit project_clusters_path(project)
 
-        click_link 'Add cluster'
+        click_link 'Add Kubernetes cluster'
         click_link 'Create on GKE'
 
         fill_in 'cluster_provider_gcp_attributes_gcp_project_id', with: 'gcp-project-123'
         fill_in 'cluster_name', with: 'dev-cluster'
-        click_button 'Create cluster'
+        click_button 'Create Kubernetes cluster'
       end
 
       it 'user sees form with error' do
@@ -176,7 +176,7 @@ feature 'Gcp Cluster', :js do
     before do
       visit project_clusters_path(project)
 
-      click_link 'Add cluster'
+      click_link 'Add Kubernetes cluster'
       click_link 'Create on GKE'
     end
 

spec/features/projects/clusters/user_spec.rb

@@ -16,8 +16,8 @@ feature 'User Cluster', :js do
     before do
       visit project_clusters_path(project)
 
-      click_link 'Add cluster'
-      click_link 'Add an existing cluster'
+      click_link 'Add Kubernetes cluster'
+      click_link 'Add an existing Kubernetes cluster'
     end
 
     context 'when user filled form with valid parameters' do
@@ -25,11 +25,11 @@ feature 'User Cluster', :js 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'
+        click_button 'Add Kubernetes cluster'
       end
 
       it 'user sees a cluster details page' do
-        expect(page).to have_content('Cluster integration')
+        expect(page).to have_content('Kubernetes 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')
@@ -40,7 +40,7 @@ feature 'User Cluster', :js do
 
     context 'when user filled form with invalid parameters' do
       before do
-        click_button 'Add cluster'
+        click_button 'Add Kubernetes cluster'
       end
 
       it 'user sees a validation error' do
@@ -68,7 +68,7 @@ feature 'User Cluster', :js do
       end
 
       it 'user sees the successful message' do
-        expect(page).to have_content('Cluster was successfully updated.')
+        expect(page).to have_content('Kubernetes cluster was successfully updated.')
       end
     end
 
@@ -80,7 +80,7 @@ feature 'User Cluster', :js do
       end
 
       it 'user sees the successful message' do
-        expect(page).to have_content('Cluster was successfully updated.')
+        expect(page).to have_content('Kubernetes cluster was successfully updated.')
         expect(cluster.reload.name).to eq('my-dev-cluster')
         expect(cluster.reload.platform_kubernetes.namespace).to eq('my-namespace')
       end
@@ -94,8 +94,8 @@ feature 'User Cluster', :js do
       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 cluster')
+        expect(page).to have_content('Kubernetes cluster integration was successfully removed.')
+        expect(page).to have_link('Add Kubernetes cluster')
       end
     end
   end

spec/features/projects/clusters_spec.rb

@@ -17,7 +17,7 @@ feature 'Clusters', :js do
     end
 
     it 'sees empty state' do
-      expect(page).to have_link('Add cluster')
+      expect(page).to have_link('Add Kubernetes cluster')
       expect(page).to have_selector('.empty-state')
     end
   end
@@ -82,7 +82,7 @@ feature 'Clusters', :js do
     before do
       visit project_clusters_path(project)
 
-      click_link 'Add cluster'
+      click_link 'Add Kubernetes cluster'
       click_link 'Create on GKE'
     end
 

spec/features/projects/jobs_spec.rb

@@ -7,7 +7,7 @@ feature 'Jobs' do
   let(:project) { create(:project, :repository) }
   let(:pipeline) { create(:ci_pipeline, project: project) }
 
-  let(:job) { create(:ci_build, :trace, pipeline: pipeline) }
+  let(:job) { create(:ci_build, :trace_live, pipeline: pipeline) }
   let(:job2) { create(:ci_build) }
 
   let(:artifacts_file) do
@@ -490,18 +490,34 @@ feature 'Jobs' do
   describe 'GET /:project/jobs/:id/raw', :js do
     context 'access source' do
       context 'job from project' do
-        before do
-          job.run!
-        end
+        context 'when job is running' do
+          before do
+            job.run!
+          end
 
-        it 'sends the right headers' do
-          requests = inspect_requests(inject_headers: { 'X-Sendfile-Type' => 'X-Sendfile' }) do
-            visit raw_project_job_path(project, job)
+          it 'sends the right headers' do
+            requests = inspect_requests(inject_headers: { 'X-Sendfile-Type' => 'X-Sendfile' }) do
+              visit raw_project_job_path(project, job)
+            end
+
+            expect(requests.first.status_code).to eq(200)
+            expect(requests.first.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
+            expect(requests.first.response_headers['X-Sendfile']).to eq(job.trace.send(:current_path))
           end
+        end
 
-          expect(requests.first.status_code).to eq(200)
-          expect(requests.first.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
-          expect(requests.first.response_headers['X-Sendfile']).to eq(job.trace.send(:current_path))
+        context 'when job is complete' do
+          let(:job) { create(:ci_build, :success, :trace_artifact, pipeline: pipeline) }
+
+          it 'sends the right headers' do
+            requests = inspect_requests(inject_headers: { 'X-Sendfile-Type' => 'X-Sendfile' }) do
+              visit raw_project_job_path(project, job)
+            end
+
+            expect(requests.first.status_code).to eq(200)
+            expect(requests.first.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
+            expect(requests.first.response_headers['X-Sendfile']).to eq(job.job_artifacts_trace.file.path)
+          end
         end
       end