Add latest changes from gitlab-org/gitlab@master

96 files changed, 1372 insertions, 307 deletions

diff --git a/.rubocop.yml b/.rubocop.yml
index 06c3deda888..873876ecc94 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -328,13 +328,6 @@ RSpec/LeakyConstantDeclaration:
   Exclude:
     - 'spec/**/*.rb'
     - 'qa/spec/**/*.rb'
-    - 'ee/spec/lib/gitlab/geo/log_cursor/logger_spec.rb'
-    - 'ee/spec/lib/gitlab/geo/log_helpers_spec.rb'
-    - 'ee/spec/lib/gitlab/geo/replicator_spec.rb'
-    - 'ee/spec/mailers/emails/service_desk_spec.rb'
-    - 'ee/spec/migrations/remove_creations_in_gitlab_subscription_histories_spec.rb'
-    - 'ee/spec/migrations/set_resolved_state_on_vulnerabilities_spec.rb'
-    - 'ee/spec/models/repository_spec.rb'
     - 'ee/spec/presenters/security/vulnerable_project_presenter_spec.rb'
     - 'ee/spec/serializers/vulnerable_project_entity_spec.rb'
     - 'ee/spec/services/clusters/applications/check_upgrade_progress_service_spec.rb'
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index f6aa0e77005..bd9803aa943 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -491,13 +491,6 @@ Style/MultilineIfModifier:
     - 'app/services/ci/process_pipeline_service.rb'
     - 'lib/api/commit_statuses.rb'
 
-# Offense count: 34
-# Cop supports --auto-correct.
-# Configuration parameters: Whitelist.
-# Whitelist: be, be_a, be_an, be_between, be_falsey, be_kind_of, be_instance_of, be_truthy, be_within, eq, eql, end_with, include, match, raise_error, respond_to, start_with
-Style/NestedParenthesizedCalls:
-  Enabled: false
-
 # Offense count: 25
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, MinBodyLength.
diff --git a/Gemfile b/Gemfile
index c3991a7b630..77d09d1a87f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -493,3 +493,6 @@ gem 'erubi', '~> 1.9.0'
 # Monkey-patched in `config/initializers/mail_encoding_patch.rb`
 # See https://gitlab.com/gitlab-org/gitlab/issues/197386
 gem 'mail', '= 2.7.1'
+
+# File encryption
+gem 'lockbox', '~> 0.3.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index 277eabf180d..ecd524d3afa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -605,6 +605,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
     locale (2.1.2)
+    lockbox (0.3.3)
     lograge (0.10.0)
       actionpack (>= 4)
       activesupport (>= 4)
@@ -1280,6 +1281,7 @@ DEPENDENCIES
   license_finder (~> 5.4)
   licensee (~> 8.9)
   liquid (~> 4.0)
+  lockbox (~> 0.3.3)
   lograge (~> 0.5)
   loofah (~> 2.2)
   lru_redux
diff --git a/app/assets/javascripts/monitoring/components/charts/bar.vue b/app/assets/javascripts/monitoring/components/charts/bar.vue
new file mode 100644
index 00000000000..01fd8940dad
--- /dev/null
+++ b/app/assets/javascripts/monitoring/components/charts/bar.vue
@@ -0,0 +1,97 @@
+<script>
+import { GlResizeObserverDirective } from '@gitlab/ui';
+import { GlBarChart } from '@gitlab/ui/dist/charts';
+import { getSvgIconPathContent } from '~/lib/utils/icon_utils';
+import { chartHeight } from '../../constants';
+import { barChartsDataParser, graphDataValidatorForValues } from '../../utils';
+
+export default {
+  components: {
+    GlBarChart,
+  },
+  directives: {
+    GlResizeObserverDirective,
+  },
+  props: {
+    graphData: {
+      type: Object,
+      required: true,
+      validator: graphDataValidatorForValues.bind(null, false),
+    },
+  },
+  data() {
+    return {
+      width: 0,
+      height: chartHeight,
+      svgs: {},
+    };
+  },
+  computed: {
+    chartData() {
+      return barChartsDataParser(this.graphData.metrics);
+    },
+    chartOptions() {
+      return {
+        dataZoom: [this.dataZoomConfig],
+      };
+    },
+    xAxisTitle() {
+      const { xLabel = '' } = this.graphData;
+      return xLabel;
+    },
+    yAxisTitle() {
+      const { y_label = '' } = this.graphData;
+      return y_label; // eslint-disable-line babel/camelcase
+    },
+    xAxisType() {
+      const { x_type = 'value' } = this.graphData;
+      return x_type; // eslint-disable-line babel/camelcase
+    },
+    dataZoomConfig() {
+      const handleIcon = this.svgs['scroll-handle'];
+
+      return handleIcon ? { handleIcon } : {};
+    },
+  },
+  created() {
+    this.setSvg('scroll-handle');
+  },
+  methods: {
+    formatLegendLabel(query) {
+      return `${query.label}`;
+    },
+    onResize() {
+      if (!this.$refs.barChart) return;
+      const { width } = this.$refs.barChart.$el.getBoundingClientRect();
+      this.width = width;
+    },
+    setSvg(name) {
+      getSvgIconPathContent(name)
+        .then(path => {
+          if (path) {
+            this.$set(this.svgs, name, `path://${path}`);
+          }
+        })
+        .catch(e => {
+          // eslint-disable-next-line no-console, @gitlab/require-i18n-strings
+          console.error('SVG could not be rendered correctly: ', e);
+        });
+    },
+  },
+};
+</script>
+<template>
+  <div v-gl-resize-observer-directive="onResize">
+    <gl-bar-chart
+      ref="barChart"
+      v-bind="$attrs"
+      :data="chartData"
+      :option="chartOptions"
+      :width="width"
+      :height="height"
+      :x-axis-title="xAxisTitle"
+      :y-axis-title="yAxisTitle"
+      :x-axis-type="xAxisType"
+    />
+  </div>
+</template>
diff --git a/app/assets/javascripts/monitoring/components/panel_type.vue b/app/assets/javascripts/monitoring/components/panel_type.vue
index 79f2c8ad41f..da305c7dda3 100644
--- a/app/assets/javascripts/monitoring/components/panel_type.vue
+++ b/app/assets/javascripts/monitoring/components/panel_type.vue
@@ -18,6 +18,7 @@ import MonitorAnomalyChart from './charts/anomaly.vue';
 import MonitorSingleStatChart from './charts/single_stat.vue';
 import MonitorHeatmapChart from './charts/heatmap.vue';
 import MonitorColumnChart from './charts/column.vue';
+import MonitorBarChart from './charts/bar.vue';
 import MonitorStackedColumnChart from './charts/stacked_column.vue';
 import MonitorEmptyChart from './charts/empty_chart.vue';
 import TrackEventDirective from '~/vue_shared/directives/track_event';
@@ -31,6 +32,7 @@ export default {
   components: {
     MonitorSingleStatChart,
     MonitorColumnChart,
+    MonitorBarChart,
     MonitorHeatmapChart,
     MonitorStackedColumnChart,
     MonitorEmptyChart,
@@ -259,6 +261,10 @@ export default {
       v-else-if="isPanelType('heatmap') && graphDataHasMetrics"
       :graph-data="graphData"
     />
+    <monitor-bar-chart
+      v-else-if="isPanelType('bar') && graphDataHasMetrics"
+      :graph-data="graphData"
+    />
     <monitor-column-chart
       v-else-if="isPanelType('column') && graphDataHasMetrics"
       :graph-data="graphData"
diff --git a/app/assets/javascripts/monitoring/constants.js b/app/assets/javascripts/monitoring/constants.js
index cc7f5af2259..4fd6903d566 100644
--- a/app/assets/javascripts/monitoring/constants.js
+++ b/app/assets/javascripts/monitoring/constants.js
@@ -46,7 +46,6 @@ export const metricStates = {
 };
 
 export const sidebarAnimationDuration = 300; // milliseconds.
-
 export const chartHeight = 300;
 
 export const graphTypes = {
diff --git a/app/assets/javascripts/monitoring/stores/utils.js b/app/assets/javascripts/monitoring/stores/utils.js
index 066d0bf7676..48ed2259a51 100644
--- a/app/assets/javascripts/monitoring/stores/utils.js
+++ b/app/assets/javascripts/monitoring/stores/utils.js
@@ -73,14 +73,21 @@ const mapToMetricsViewModel = (metrics, defaultLabel) =>
   }));
 
 /**
- * Maps an axis view model
+ * Maps X-axis view model
+ *
+ * @param {Object} axis
+ */
+const mapXAxisToViewModel = ({ name = '' }) => ({ name });
+
+/**
+ * Maps Y-axis view model
  *
  * Defaults to a 2 digit precision and `number` format. It only allows
  * formats in the SUPPORTED_FORMATS array.
  *
  * @param {Object} axis
  */
-const mapToAxisViewModel = ({ name = '', format = SUPPORTED_FORMATS.number, precision = 2 }) => {
+const mapYAxisToViewModel = ({ name = '', format = SUPPORTED_FORMATS.number, precision = 2 }) => {
   return {
     name,
     format: SUPPORTED_FORMATS[format] || SUPPORTED_FORMATS.number,
@@ -94,15 +101,30 @@ const mapToAxisViewModel = ({ name = '', format = SUPPORTED_FORMATS.number, prec
  * @param {Object} panel - Metrics panel
  * @returns {Object}
  */
-const mapToPanelViewModel = ({ title = '', type, y_label, y_axis = {}, metrics = [] }) => {
+const mapPanelToViewModel = ({
+  title = '',
+  type,
+  x_axis = {},
+  x_label,
+  y_label,
+  y_axis = {},
+  metrics = [],
+}) => {
+  // Both `x_axis.name` and `x_label` are supported for now
+  // https://gitlab.com/gitlab-org/gitlab/issues/210521
+  const xAxis = mapXAxisToViewModel({ name: x_label, ...x_axis }); // eslint-disable-line babel/camelcase
+
   // Both `y_axis.name` and `y_label` are supported for now
   // https://gitlab.com/gitlab-org/gitlab/issues/208385
-  const yAxis = mapToAxisViewModel({ name: y_label, ...y_axis }); // eslint-disable-line babel/camelcase
+  const yAxis = mapYAxisToViewModel({ name: y_label, ...y_axis }); // eslint-disable-line babel/camelcase
+
   return {
     title,
     type,
+    xLabel: xAxis.name,
     y_label: yAxis.name, // Changing y_label to yLabel is pending https://gitlab.com/gitlab-org/gitlab/issues/207198
     yAxis,
+    xAxis,
     metrics: mapToMetricsViewModel(metrics, yAxis.name),
   };
 };
@@ -117,7 +139,7 @@ const mapToPanelGroupViewModel = ({ group = '', panels = [] }, i) => {
   return {
     key: `${slugify(group || 'default')}-${i}`,
     group,
-    panels: panels.map(mapToPanelViewModel),
+    panels: panels.map(mapPanelToViewModel),
   };
 };
 
diff --git a/app/assets/javascripts/monitoring/utils.js b/app/assets/javascripts/monitoring/utils.js
index 6a46c7e67e4..7c6cd19eb7b 100644
--- a/app/assets/javascripts/monitoring/utils.js
+++ b/app/assets/javascripts/monitoring/utils.js
@@ -132,4 +132,63 @@ export const timeRangeToUrl = (timeRange, url = window.location.href) => {
   return mergeUrlParams(params, toUrl);
 };
 
+/**
+ * Get the metric value from first data point.
+ * Currently only used for bar charts
+ *
+ * @param {Array} values data points
+ * @returns {Number}
+ */
+const metricValueMapper = values => values[0]?.[1];
+
+/**
+ * Get the metric name from metric object
+ * Currently only used for bar charts
+ * e.g. { handler: '/query' }
+ * { method: 'get' }
+ *
+ * @param {Object} metric metric object
+ * @returns {String}
+ */
+const metricNameMapper = metric => Object.values(metric)?.[0];
+
+/**
+ * Parse metric object to extract metric value and name in
+ * [<metric-value>, <metric-name>] format.
+ * Currently only used for bar charts
+ *
+ * @param {Object} param0 metric object
+ * @returns {Array}
+ */
+const resultMapper = ({ metric, values = [] }) => [
+  metricValueMapper(values),
+  metricNameMapper(metric),
+];
+
+/**
+ * Bar charts graph data parser to massage data from
+ * backend to a format acceptable by bar charts component
+ * in GitLab UI
+ *
+ * e.g.
+ * {
+ *   SLO: [
+ *      [98, 'api'],
+ *      [99, 'web'],
+ *      [99, 'database']
+ *   ]
+ * }
+ *
+ * @param {Array} data series information
+ * @returns {Object}
+ */
+export const barChartsDataParser = (data = []) =>
+  data?.reduce(
+    (acc, { result = [], label }) => ({
+      ...acc,
+      [label]: result.map(resultMapper),
+    }),
+    {},
+  );
+
 export default {};
diff --git a/app/assets/stylesheets/pages/prometheus.scss b/app/assets/stylesheets/pages/prometheus.scss
index 30ef047bf04..5872c90a25e 100644
--- a/app/assets/stylesheets/pages/prometheus.scss
+++ b/app/assets/stylesheets/pages/prometheus.scss
@@ -93,6 +93,11 @@
 
 .alert-current-setting {
   max-width: 240px;
+
+  .badge.badge-danger {
+    color: $red-500;
+    background-color: $red-100;
+  }
 }
 
 .prometheus-graph-cursor {
diff --git a/app/helpers/auth_helper.rb b/app/helpers/auth_helper.rb
index 26d73007e65..1f1ff75359d 100644
--- a/app/helpers/auth_helper.rb
+++ b/app/helpers/auth_helper.rb
@@ -30,8 +30,7 @@ module AuthHelper
 
   def qa_class_for_provider(provider)
     {
-      saml: 'qa-saml-login-button',
-      github: 'qa-github-login-button'
+      saml: 'qa-saml-login-button'
     }[provider.to_sym]
   end
 
diff --git a/app/models/concerns/services/data_fields.rb b/app/models/concerns/services/data_fields.rb
new file mode 100644
index 00000000000..10963e4e7d8
--- /dev/null
+++ b/app/models/concerns/services/data_fields.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+module Services
+  module DataFields
+    extend ActiveSupport::Concern
+
+    included do
+      belongs_to :service
+
+      delegate :activated?, to: :service, allow_nil: true
+
+      validates :service, presence: true
+    end
+
+    class_methods do
+      def encryption_options
+        {
+          key: Settings.attr_encrypted_db_key_base_32,
+          encode: true,
+          mode: :per_attribute_iv,
+          algorithm: 'aes-256-gcm'
+        }
+      end
+    end
+  end
+end
diff --git a/app/models/project_services/data_fields.rb b/app/models/project_services/data_fields.rb
index cf406a784ce..12ebf260e08 100644
--- a/app/models/project_services/data_fields.rb
+++ b/app/models/project_services/data_fields.rb
@@ -44,6 +44,7 @@ module DataFields
   included do
     has_one :issue_tracker_data, autosave: true
     has_one :jira_tracker_data, autosave: true
+    has_one :open_project_tracker_data, autosave: true
 
     def data_fields
       raise NotImplementedError
diff --git a/app/models/project_services/issue_tracker_data.rb b/app/models/project_services/issue_tracker_data.rb
index b1d67657fe6..414f2c1da4d 100644
--- a/app/models/project_services/issue_tracker_data.rb
+++ b/app/models/project_services/issue_tracker_data.rb
@@ -1,20 +1,7 @@
 # frozen_string_literal: true
 
 class IssueTrackerData < ApplicationRecord
-  belongs_to :service
-
-  delegate :activated?, to: :service, allow_nil: true
-
-  validates :service, presence: true
-
-  def self.encryption_options
-    {
-      key: Settings.attr_encrypted_db_key_base_32,
-      encode: true,
-      mode: :per_attribute_iv,
-      algorithm: 'aes-256-gcm'
-    }
-  end
+  include Services::DataFields
 
   attr_encrypted :project_url, encryption_options
   attr_encrypted :issues_url, encryption_options
diff --git a/app/models/project_services/jira_tracker_data.rb b/app/models/project_services/jira_tracker_data.rb
index e4e0f64150a..f24ba8877d2 100644
--- a/app/models/project_services/jira_tracker_data.rb
+++ b/app/models/project_services/jira_tracker_data.rb
@@ -1,20 +1,7 @@
 # frozen_string_literal: true
 
 class JiraTrackerData < ApplicationRecord
-  belongs_to :service
-
-  delegate :activated?, to: :service, allow_nil: true
-
-  validates :service, presence: true
-
-  def self.encryption_options
-    {
-      key: Settings.attr_encrypted_db_key_base_32,
-      encode: true,
-      mode: :per_attribute_iv,
-      algorithm: 'aes-256-gcm'
-    }
-  end
+  include Services::DataFields
 
   attr_encrypted :url, encryption_options
   attr_encrypted :api_url, encryption_options
diff --git a/app/models/project_services/open_project_service.rb b/app/models/project_services/open_project_service.rb
new file mode 100644
index 00000000000..a24fbc1611d
--- /dev/null
+++ b/app/models/project_services/open_project_service.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class OpenProjectService < IssueTrackerService
+  validates :url, public_url: true, presence: true, if: :activated?
+  validates :api_url, public_url: true, allow_blank: true, if: :activated?
+  validates :token, presence: true, if: :activated?
+  validates :project_identifier_code, presence: true, if: :activated?
+
+  data_field :url, :api_url, :token, :closed_status_id, :project_identifier_code
+
+  def data_fields
+    open_project_tracker_data || self.build_open_project_tracker_data
+  end
+
+  def self.to_param
+    'open_project'
+  end
+end
diff --git a/app/models/project_services/open_project_tracker_data.rb b/app/models/project_services/open_project_tracker_data.rb
new file mode 100644
index 00000000000..20de60e40c1
--- /dev/null
+++ b/app/models/project_services/open_project_tracker_data.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class OpenProjectTrackerData < ApplicationRecord
+  include Services::DataFields
+
+  # When the Open Project is fresh installed, the default closed status id is "13" based on current version: v8.
+  DEFAULT_CLOSED_STATUS_ID = "13"
+
+  attr_encrypted :url, encryption_options
+  attr_encrypted :api_url, encryption_options
+  attr_encrypted :token, encryption_options
+
+  def closed_status_id
+    super || DEFAULT_CLOSED_STATUS_ID
+  end
+end
diff --git a/app/models/terraform.rb b/app/models/terraform.rb
new file mode 100644
index 00000000000..3d974ffe051
--- /dev/null
+++ b/app/models/terraform.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module Terraform
+  def self.table_name_prefix
+    'terraform_'
+  end
+end
diff --git a/app/models/terraform/state.rb b/app/models/terraform/state.rb
new file mode 100644
index 00000000000..8ca4ee9239a
--- /dev/null
+++ b/app/models/terraform/state.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Terraform
+  class State < ApplicationRecord
+    belongs_to :project
+
+    validates :project_id, presence: true
+
+    after_save :update_file_store, if: :saved_change_to_file?
+
+    mount_uploader :file, StateUploader
+
+    def update_file_store
+      # The file.object_store is set during `uploader.store!`
+      # which happens after object is inserted/updated
+      self.update_column(:file_store, file.object_store)
+    end
+
+    def file_store
+      super || StateUploader.default_store
+    end
+  end
+end
diff --git a/app/services/merge_requests/after_create_service.rb b/app/services/merge_requests/after_create_service.rb
index 6da30f8af16..bc681397039 100644
--- a/app/services/merge_requests/after_create_service.rb
+++ b/app/services/merge_requests/after_create_service.rb
@@ -6,11 +6,8 @@ module MergeRequests
       event_service.open_mr(merge_request, current_user)
       notification_service.new_merge_request(merge_request, current_user)
 
-      # https://gitlab.com/gitlab-org/gitlab/issues/208813
-      if ::Feature.enabled?(:create_merge_request_pipelines_in_sidekiq, project)
-        create_pipeline_for(merge_request, current_user)
-        merge_request.update_head_pipeline
-      end
+      create_pipeline_for(merge_request, current_user)
+      merge_request.update_head_pipeline
 
       merge_request.diffs(include_stats: false).write_cache
       merge_request.create_cross_references!(current_user)
diff --git a/app/services/merge_requests/create_service.rb b/app/services/merge_requests/create_service.rb
index d957a6425b2..1cdfba41432 100644
--- a/app/services/merge_requests/create_service.rb
+++ b/app/services/merge_requests/create_service.rb
@@ -21,12 +21,6 @@ module MergeRequests
       todo_service.new_merge_request(issuable, current_user)
       issuable.cache_merge_request_closes_issues!(current_user)
 
-      # https://gitlab.com/gitlab-org/gitlab/issues/208813
-      unless ::Feature.enabled?(:create_merge_request_pipelines_in_sidekiq, project)
-        create_pipeline_for(issuable, current_user)
-        issuable.update_head_pipeline
-      end
-
       Gitlab::UsageDataCounters::MergeRequestCounter.count(:create)
       link_lfs_objects(issuable)
 
diff --git a/app/uploaders/terraform/state_uploader.rb b/app/uploaders/terraform/state_uploader.rb
new file mode 100644
index 00000000000..9c5ae8a8bdc
--- /dev/null
+++ b/app/uploaders/terraform/state_uploader.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+module Terraform
+  class StateUploader < GitlabUploader
+    include ObjectStorage::Concern
+
+    storage_options Gitlab.config.terraform_state
+
+    delegate :project_id, to: :model
+
+    # Use Lockbox to encrypt/decrypt the stored file (registers CarrierWave callbacks)
+    encrypt(key: :key)
+
+    def filename
+      "#{model.id}.tfstate"
+    end
+
+    def store_dir
+      project_id.to_s
+    end
+
+    def key
+      OpenSSL::HMAC.digest('SHA256', Gitlab::Application.secrets.db_key_base, project_id.to_s)
+    end
+
+    class << self
+      def direct_upload_enabled?
+        false
+      end
+
+      def background_upload_enabled?
+        false
+      end
+
+      def proxy_download_enabled?
+        true
+      end
+
+      def default_store
+        object_store_enabled? ? ObjectStorage::Store::REMOTE : ObjectStorage::Store::LOCAL
+      end
+    end
+  end
+end
diff --git a/app/views/kaminari/gitlab/_gap.html.haml b/app/views/kaminari/gitlab/_gap.html.haml
index 849f92fdc95..c47a8891fd5 100644
--- a/app/views/kaminari/gitlab/_gap.html.haml
+++ b/app/views/kaminari/gitlab/_gap.html.haml
@@ -5,4 +5,4 @@
 -#    per_page:      number of items to fetch per page
 -#    remote:        data-remote
 %li.page-item.disabled.d-none.d-md-block
-  = link_to raw(t 'views.pagination.truncate'), '#', class: 'page-link'
+  = link_to raw(t('views.pagination.truncate')), '#', class: 'page-link'
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index 1a1da6b3801..e20573ed3a7 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -129,7 +129,7 @@
 
         = render_if_exists 'shared/issuable/sidebar_weight', issuable_sidebar: issuable_sidebar
 
-        - if Feature.enabled?(:save_issuable_health_status, @project.group) && issuable_sidebar[:type] == "issue"
+        - if issuable_sidebar.dig(:features_available, :health_status)
           .js-sidebar-status-entry-point
 
         - if issuable_sidebar.has_key?(:confidential)
diff --git a/app/views/shared/snippets/show.js.haml b/app/views/shared/snippets/show.js.haml
index a9af732bbb5..d552c1a723b 100644
--- a/app/views/shared/snippets/show.js.haml
+++ b/app/views/shared/snippets/show.js.haml
@@ -1,2 +1,2 @@
-document.write('#{escape_javascript(stylesheet_link_tag "#{stylesheet_url 'snippets'}")}');
-document.write('#{escape_javascript(render 'shared/snippets/embed')}');
+document.write('#{escape_javascript(stylesheet_link_tag("#{stylesheet_url 'snippets'}"))}');
+document.write('#{escape_javascript(render('shared/snippets/embed'))}');
diff --git a/app/workers/irker_worker.rb b/app/workers/irker_worker.rb
index 91ab0d69ad1..73bc050d7be 100644
--- a/app/workers/irker_worker.rb
+++ b/app/workers/irker_worker.rb
@@ -133,7 +133,7 @@ class IrkerWorker # rubocop:disable Scalability/IdempotentWorker
     commit = commit_from_id project, hook_attrs['id']
     sha = colorize_sha Commit.truncate_sha(hook_attrs['id'])
     author = hook_attrs['author']['name']
-    files = colorize_nb_files(files_count commit)
+    files = colorize_nb_files(files_count(commit))
     title = commit.title
 
     sendtoirker "#{repo_name}/#{branch} #{sha} #{author} (#{files}): #{title}"
diff --git a/changelogs/unreleased/207401-encrypt-decrypt-object-storage-to-support-terraform-state-backend.yml b/changelogs/unreleased/207401-encrypt-decrypt-object-storage-to-support-terraform-state-backend.yml
new file mode 100644
index 00000000000..31d4c0d1587
--- /dev/null
+++ b/changelogs/unreleased/207401-encrypt-decrypt-object-storage-to-support-terraform-state-backend.yml
@@ -0,0 +1,5 @@
+---
+title: Create model to store Terraform state files
+merge_request: 26619
+author:
+type: added
diff --git a/changelogs/unreleased/208884-optimize-ci_builds-counters-in-non-mau.yml b/changelogs/unreleased/208884-optimize-ci_builds-counters-in-non-mau.yml
new file mode 100644
index 00000000000..71a1f122816
--- /dev/null
+++ b/changelogs/unreleased/208884-optimize-ci_builds-counters-in-non-mau.yml
@@ -0,0 +1,5 @@
+---
+title: Optimize ci builds non distinct counters in usage data
+merge_request: 28027
+author:
+type: performance
diff --git a/changelogs/unreleased/add-bar-charts-to-monitoring-dashboard.yml b/changelogs/unreleased/add-bar-charts-to-monitoring-dashboard.yml
new file mode 100644
index 00000000000..a33d6f82d42
--- /dev/null
+++ b/changelogs/unreleased/add-bar-charts-to-monitoring-dashboard.yml
@@ -0,0 +1,5 @@
+---
+title: Add bar chart support to monitoring dashboard
+merge_request: 27155
+author:
+type: added
diff --git a/changelogs/unreleased/configure-additional-rails-hosts-with-env-variable.yml b/changelogs/unreleased/configure-additional-rails-hosts-with-env-variable.yml
new file mode 100644
index 00000000000..23f21f772f7
--- /dev/null
+++ b/changelogs/unreleased/configure-additional-rails-hosts-with-env-variable.yml
@@ -0,0 +1,5 @@
+---
+title: Add possibility to conigure additional rails hosts with env variable
+merge_request: 28133
+author:
+type: other
diff --git a/changelogs/unreleased/remove-pipelines-in-sidekiq-flag.yml b/changelogs/unreleased/remove-pipelines-in-sidekiq-flag.yml
new file mode 100644
index 00000000000..099d9cce435
--- /dev/null
+++ b/changelogs/unreleased/remove-pipelines-in-sidekiq-flag.yml
@@ -0,0 +1,5 @@
+---
+title: Create merge request pipelines in background jobs
+merge_request: 28024
+author:
+type: performance
diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
index eb41e4ac423..b66389b1a6f 100644
--- a/config/gitlab.yml.example
+++ b/config/gitlab.yml.example
@@ -320,6 +320,24 @@ production: &base
         # aws_signature_version: 4 # For creation of signed URLs. Set to 2 if provider does not support v4.
         # path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
 
+  ## Terraform state
+  terraform_state:
+    enabled: true
+    # The location where Terraform state files are stored (default: shared/terraform_state).
+    # storage_path: shared/terraform_state
+    object_store:
+      enabled: false
+      remote_directory: terraform_state # The bucket name
+      connection:
+        provider: AWS
+        aws_access_key_id: AWS_ACCESS_KEY_ID
+        aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+        region: us-east-1
+        # host: 'localhost' # default: s3.amazonaws.com
+        # endpoint: 'http://127.0.0.1:9000' # default: nil
+        # aws_signature_version: 4 # For creation of signed URLs. Set to 2 if provider does not support v4.
+        # path_style: true # Use 'host/bucket_name/object' instead of 'bucket_name.host/object'
+
   ## GitLab Pages
   pages:
     enabled: false
@@ -1193,6 +1211,19 @@ test:
         aws_access_key_id: AWS_ACCESS_KEY_ID
         aws_secret_access_key: AWS_SECRET_ACCESS_KEY
         region: us-east-1
+
+  terraform_state:
+    enabled: true
+    storage_path: tmp/tests/terraform_state
+    object_store:
+      enabled: false
+      remote_directory: terraform_state
+      connection:
+        provider: AWS # Only AWS supported at the moment
+        aws_access_key_id: AWS_ACCESS_KEY_ID
+        aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+        region: us-east-1
+
   gitlab:
     host: localhost
     port: 80
diff --git a/config/initializers/1_settings.rb b/config/initializers/1_settings.rb
index 79bfcfd79e1..f31762d9ac6 100644
--- a/config/initializers/1_settings.rb
+++ b/config/initializers/1_settings.rb
@@ -370,6 +370,14 @@ Gitlab.ee do
 end
 
 #
+# Terraform state
+#
+Settings['terraform_state'] ||= Settingslogic.new({})
+Settings.terraform_state['enabled']      = true if Settings.terraform_state['enabled'].nil?
+Settings.terraform_state['storage_path'] = Settings.absolute(Settings.terraform_state['storage_path'] || File.join(Settings.shared['path'], "terraform_state"))
+Settings.terraform_state['object_store'] = ObjectStoreSettings.parse(Settings.terraform_state['object_store'])
+
+#
 # Mattermost
 #
 Settings['mattermost'] ||= Settingslogic.new({})
diff --git a/config/initializers/rails_host_authorization.rb b/config/initializers/rails_host_authorization.rb
index 3be2de47812..6cca39ea95b 100644
--- a/config/initializers/rails_host_authorization.rb
+++ b/config/initializers/rails_host_authorization.rb
@@ -4,4 +4,9 @@
 
 if Rails.env.development?
   Rails.application.config.hosts += [Gitlab.config.gitlab.host, 'unix']
+
+  if ENV['RAILS_HOSTS']
+    additional_hosts = ENV['RAILS_HOSTS'].split(',').select(&:presence)
+    Rails.application.config.hosts += additional_hosts
+  end
 end
diff --git a/db/migrate/20200305200641_create_terraform_states.rb b/db/migrate/20200305200641_create_terraform_states.rb
new file mode 100644
index 00000000000..3e137369e33
--- /dev/null
+++ b/db/migrate/20200305200641_create_terraform_states.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class CreateTerraformStates < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  def change
+    create_table :terraform_states do |t|
+      t.references :project, index: true, foreign_key: { on_delete: :cascade }, null: false
+      t.timestamps_with_timezone null: false
+      t.integer :file_store, limit: 2
+      t.string :file, limit: 255
+    end
+  end
+end
diff --git a/db/migrate/20200325160952_add_index_on_name_type_eq_ci_build_to_ci_builds.rb b/db/migrate/20200325160952_add_index_on_name_type_eq_ci_build_to_ci_builds.rb
new file mode 100644
index 00000000000..7e15c3ad11d
--- /dev/null
+++ b/db/migrate/20200325160952_add_index_on_name_type_eq_ci_build_to_ci_builds.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class AddIndexOnNameTypeEqCiBuildToCiBuilds < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'index_ci_builds_on_name_and_security_type_eq_ci_build'
+
+  def up
+    add_concurrent_index :ci_builds, [:name, :id],
+                         name: INDEX_NAME,
+                         where: "((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('sast'::character varying)::text, ('license_scanning'::character varying)::text])) AND ((type)::text = 'Ci::Build'::text)"
+  end
+
+  def down
+    remove_concurrent_index_by_name :ci_builds, INDEX_NAME
+  end
+end
diff --git a/db/structure.sql b/db/structure.sql
index bb291590abc..a972ef7085a 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -5976,6 +5976,24 @@ CREATE SEQUENCE public.term_agreements_id_seq
 
 ALTER SEQUENCE public.term_agreements_id_seq OWNED BY public.term_agreements.id;
 
+CREATE TABLE public.terraform_states (
+    id bigint NOT NULL,
+    project_id bigint NOT NULL,
+    created_at timestamp with time zone NOT NULL,
+    updated_at timestamp with time zone NOT NULL,
+    file_store smallint,
+    file character varying(255)
+);
+
+CREATE SEQUENCE public.terraform_states_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+ALTER SEQUENCE public.terraform_states_id_seq OWNED BY public.terraform_states.id;
+
 CREATE TABLE public.timelogs (
     id integer NOT NULL,
     time_spent integer NOT NULL,
@@ -7329,6 +7347,8 @@ ALTER TABLE ONLY public.tags ALTER COLUMN id SET DEFAULT nextval('public.tags_id
 
 ALTER TABLE ONLY public.term_agreements ALTER COLUMN id SET DEFAULT nextval('public.term_agreements_id_seq'::regclass);
 
+ALTER TABLE ONLY public.terraform_states ALTER COLUMN id SET DEFAULT nextval('public.terraform_states_id_seq'::regclass);
+
 ALTER TABLE ONLY public.timelogs ALTER COLUMN id SET DEFAULT nextval('public.timelogs_id_seq'::regclass);
 
 ALTER TABLE ONLY public.todos ALTER COLUMN id SET DEFAULT nextval('public.todos_id_seq'::regclass);
@@ -8230,6 +8250,9 @@ ALTER TABLE ONLY public.tags
 ALTER TABLE ONLY public.term_agreements
     ADD CONSTRAINT term_agreements_pkey PRIMARY KEY (id);
 
+ALTER TABLE ONLY public.terraform_states
+    ADD CONSTRAINT terraform_states_pkey PRIMARY KEY (id);
+
 ALTER TABLE ONLY public.timelogs
     ADD CONSTRAINT timelogs_pkey PRIMARY KEY (id);
 
@@ -8604,6 +8627,8 @@ CREATE INDEX index_ci_builds_on_commit_id_and_type_and_name_and_ref ON public.ci
 
 CREATE INDEX index_ci_builds_on_commit_id_and_type_and_ref ON public.ci_builds USING btree (commit_id, type, ref);
 
+CREATE INDEX index_ci_builds_on_name_and_security_type_eq_ci_build ON public.ci_builds USING btree (name, id) WHERE (((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('sast'::character varying)::text, ('license_scanning'::character varying)::text])) AND ((type)::text = 'Ci::Build'::text));
+
 CREATE INDEX index_ci_builds_on_name_for_security_reports_values ON public.ci_builds USING btree (name) WHERE ((name)::text = ANY (ARRAY[('container_scanning'::character varying)::text, ('dast'::character varying)::text, ('dependency_scanning'::character varying)::text, ('license_management'::character varying)::text, ('sast'::character varying)::text, ('license_scanning'::character varying)::text]));
 
 CREATE INDEX index_ci_builds_on_project_id_and_id ON public.ci_builds USING btree (project_id, id);
@@ -9972,6 +9997,8 @@ CREATE INDEX index_term_agreements_on_term_id ON public.term_agreements USING bt
 
 CREATE INDEX index_term_agreements_on_user_id ON public.term_agreements USING btree (user_id);
 
+CREATE INDEX index_terraform_states_on_project_id ON public.terraform_states USING btree (project_id);
+
 CREATE INDEX index_timelogs_on_issue_id ON public.timelogs USING btree (issue_id);
 
 CREATE INDEX index_timelogs_on_merge_request_id ON public.timelogs USING btree (merge_request_id);
@@ -11277,6 +11304,9 @@ ALTER TABLE ONLY public.pages_domain_acme_orders
 ALTER TABLE ONLY public.ci_subscriptions_projects
     ADD CONSTRAINT fk_rails_7871f9a97b FOREIGN KEY (upstream_project_id) REFERENCES public.projects(id) ON DELETE CASCADE;
 
+ALTER TABLE ONLY public.terraform_states
+    ADD CONSTRAINT fk_rails_78f54ca485 FOREIGN KEY (project_id) REFERENCES public.projects(id) ON DELETE CASCADE;
+
 ALTER TABLE ONLY public.software_license_policies
     ADD CONSTRAINT fk_rails_7a7a2a92de FOREIGN KEY (software_license_id) REFERENCES public.software_licenses(id) ON DELETE CASCADE;
 
@@ -12749,6 +12779,7 @@ COPY "schema_migrations" (version) FROM STDIN;
 20200304211738
 20200305121159
 20200305151736
+20200305200641
 20200306095654
 20200306160521
 20200306170211
@@ -12807,5 +12838,6 @@ COPY "schema_migrations" (version) FROM STDIN;
 20200323122201
 20200323134519
 20200324115359
+20200325160952
 \.
 
diff --git a/doc/administration/terraform_state.md b/doc/administration/terraform_state.md
new file mode 100644
index 00000000000..c684178f13e
--- /dev/null
+++ b/doc/administration/terraform_state.md
@@ -0,0 +1,135 @@
+# Terraform state administration (alpha)
+
+> [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/2673) in GitLab 12.10.
+
+GitLab can be used as a backend for [Terraform](../user/infrastructure/index.md) state
+files. The files are encrypted before being stored. This feature is enabled by default.
+
+The storage location of these files defaults to:
+
+- `/var/opt/gitlab/gitlab-rails/shared/terraform_state` for Omnibus GitLab installations.
+- `/home/git/gitlab/shared/terraform_state` for source installations.
+
+These locations can be configured using the options described below.
+
+## Using local storage
+
+NOTE: **Note:**
+This is the default configuration
+
+To change the location where Terraform state files are stored locally, follow the steps
+below.
+
+**In Omnibus installations:**
+
+1. To change the storage path for example to `/mnt/storage/terraform_state`, edit
+   `/etc/gitlab/gitlab.rb` and add the following line:
+
+   ```ruby
+   gitlab_rails['terraform_state_enabled'] = true
+   gitlab_rails['terraform_state_storage_path'] = "/mnt/storage/terraform_state"
+   ```
+
+1. Save the file and [reconfigure GitLab][] for the changes to take effect.
+
+**In installations from source:**
+
+1. To change the storage path for example to `/mnt/storage/terraform_state`, edit
+   `/home/git/gitlab/config/gitlab.yml` and add or amend the following lines:
+
+   ```yaml
+   terraform_state:
+     enabled: true
+     storage_path: /mnt/storage/terraform_state
+   ```
+
+1. Save the file and [restart GitLab][] for the changes to take effect.
+
+## Using object storage **(CORE ONLY)**
+
+Instead of storing Terraform state files on disk, we recommend the use of an object
+store that is S3-compatible instead. This configuration relies on valid credentials to
+be configured already.
+
+### Object storage settings
+
+The following settings are:
+
+- Nested under `terraform_state:` and then `object_store:` on source installations.
+- Prefixed by `terraform_state_object_store_` on Omnibus GitLab installations.
+
+| Setting | Description | Default |
+|---------|-------------|---------|
+| `enabled` | Enable/disable object storage | `true` |
+| `remote_directory` | The bucket name where Terraform state files will be stored | |
+| `connection` | Various connection options described below | |
+
+### S3-compatible connection settings
+
+The connection settings match those provided by [Fog](https://github.com/fog), and are as follows:
+
+| Setting | Description | Default |
+|---------|-------------|---------|
+| `provider` | Always `AWS` for compatible hosts | `AWS` |
+| `aws_access_key_id` | Credentials for AWS or compatible provider | |
+| `aws_secret_access_key` | Credentials for AWS or compatible provider | |
+| `aws_signature_version` | AWS signature version to use. 2 or 4 are valid options. Digital Ocean Spaces and other providers may need 2. | 4 |
+| `enable_signature_v4_streaming` | Set to true to enable HTTP chunked transfers with [AWS v4 signatures](https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html). Oracle Cloud S3 needs this to be false | `true` |
+| `region` | AWS region | us-east-1 |
+| `host` | S3-compatible host when not using AWS. For example, `localhost` or `storage.example.com` | `s3.amazonaws.com` |
+| `endpoint` | Can be used when configuring an S3-compatible service such as [MinIO](https://min.io), by entering a URL such as `http://127.0.0.1:9000` | (optional) |
+| `path_style` | Set to true to use `host/bucket_name/object` style paths instead of `bucket_name.host/object`. Leave as false for AWS S3 | `false` |
+| `use_iam_profile` | For AWS S3, set to true to use an IAM profile instead of access keys | `false` |
+
+**In Omnibus installations:**
+
+1. Edit `/etc/gitlab/gitlab.rb` and add the following lines; replacing with
+   the values you want:
+
+   ```ruby
+   gitlab_rails['terraform_state_enabled'] = true
+   gitlab_rails['terraform_state_object_store_enabled'] = true
+   gitlab_rails['terraform_state_object_store_remote_directory'] = "terraform_state"
+   gitlab_rails['terraform_state_object_store_connection'] = {
+     'provider' => 'AWS',
+     'region' => 'eu-central-1',
+     'aws_access_key_id' => 'AWS_ACCESS_KEY_ID',
+     'aws_secret_access_key' => 'AWS_SECRET_ACCESS_KEY'
+   }
+   ```
+
+   NOTE: **Note:**
+   If you are using AWS IAM profiles, be sure to omit the AWS access key and secret access key/value pairs.
+
+   ```ruby
+   gitlab_rails['terraform_state_object_store_connection'] = {
+     'provider' => 'AWS',
+     'region' => 'eu-central-1',
+     'use_iam_profile' => true
+   }
+   ```
+
+1. Save the file and [reconfigure GitLab][] for the changes to take effect.
+
+**In installations from source:**
+
+1. Edit `/home/git/gitlab/config/gitlab.yml` and add or amend the following
+   lines:
+
+   ```yaml
+   terraform_state:
+     enabled: true
+     object_store:
+       enabled: true
+       remote_directory: "terraform_state" # The bucket name
+       connection:
+         provider: AWS # Only AWS supported at the moment
+         aws_access_key_id: AWS_ACESS_KEY_ID
+         aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+         region: eu-central-1
+   ```
+
+1. Save the file and [restart GitLab][] for the changes to take effect.
+
+[reconfigure gitlab]: restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab"
+[restart gitlab]: restart_gitlab.md#installations-from-source "How to restart GitLab"
diff --git a/doc/api/graphql/reference/gitlab_schema.graphql b/doc/api/graphql/reference/gitlab_schema.graphql
index 6c5de925fe9..f6a1cb79a1f 100644
--- a/doc/api/graphql/reference/gitlab_schema.graphql
+++ b/doc/api/graphql/reference/gitlab_schema.graphql
@@ -6229,6 +6229,11 @@ type Project {
   ): Requirement
 
   """
+  Number of requirements for the project by their state
+  """
+  requirementStatesCount: RequirementStatesCount
+
+  """
   Find requirements. Available only when feature flag `requirements_management` is enabled.
   """
   requirements(
@@ -7030,6 +7035,21 @@ enum RequirementState {
   OPENED
 }
 
+"""
+Counts of requirements by their state.
+"""
+type RequirementStatesCount {
+  """
+  Number of archived requirements
+  """
+  archived: Int
+
+  """
+  Number of opened requirements
+  """
+  opened: Int
+}
+
 type RootStorageStatistics {
   """
   The CI artifacts size in bytes
diff --git a/doc/api/graphql/reference/gitlab_schema.json b/doc/api/graphql/reference/gitlab_schema.json
index 14d4f798f6e..a8f6923927b 100644
--- a/doc/api/graphql/reference/gitlab_schema.json
+++ b/doc/api/graphql/reference/gitlab_schema.json
@@ -18630,6 +18630,20 @@
               "deprecationReason": null
             },
             {
+              "name": "requirementStatesCount",
+              "description": "Number of requirements for the project by their state",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "OBJECT",
+                "name": "RequirementStatesCount",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
               "name": "requirements",
               "description": "Find requirements. Available only when feature flag `requirements_management` is enabled.",
               "args": [
@@ -21116,6 +21130,47 @@
         },
         {
           "kind": "OBJECT",
+          "name": "RequirementStatesCount",
+          "description": "Counts of requirements by their state.",
+          "fields": [
+            {
+              "name": "archived",
+              "description": "Number of archived requirements",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "Int",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            },
+            {
+              "name": "opened",
+              "description": "Number of opened requirements",
+              "args": [
+
+              ],
+              "type": {
+                "kind": "SCALAR",
+                "name": "Int",
+                "ofType": null
+              },
+              "isDeprecated": false,
+              "deprecationReason": null
+            }
+          ],
+          "inputFields": null,
+          "interfaces": [
+
+          ],
+          "enumValues": null,
+          "possibleTypes": null
+        },
+        {
+          "kind": "OBJECT",
           "name": "RootStorageStatistics",
           "description": null,
           "fields": [
diff --git a/doc/api/graphql/reference/index.md b/doc/api/graphql/reference/index.md
index 2aee7d484d0..fb13c674347 100644
--- a/doc/api/graphql/reference/index.md
+++ b/doc/api/graphql/reference/index.md
@@ -910,6 +910,7 @@ Information about pagination in a connection.
 | `repository` | Repository | Git repository of the project |
 | `requestAccessEnabled` | Boolean | Indicates if users can request member access to the project |
 | `requirement` | Requirement | Find a single requirement. Available only when feature flag `requirements_management` is enabled. |
+| `requirementStatesCount` | RequirementStatesCount | Number of requirements for the project by their state |
 | `sentryDetailedError` | SentryDetailedError | Detailed version of a Sentry error on the project |
 | `sentryErrors` | SentryErrorCollection | Paginated collection of Sentry errors on the project |
 | `serviceDeskAddress` | String | E-mail address of the service desk. |
@@ -1032,6 +1033,15 @@ Check permissions for the current user on a requirement
 | `readRequirement` | Boolean! | Indicates the user can perform `read_requirement` on this resource |
 | `updateRequirement` | Boolean! | Indicates the user can perform `update_requirement` on this resource |
 
+## RequirementStatesCount
+
+Counts of requirements by their state.
+
+| Name  | Type  | Description |
+| ---   |  ---- | ----------  |
+| `archived` | Int | Number of archived requirements |
+| `opened` | Int | Number of opened requirements |
+
 ## RootStorageStatistics
 
 | Name  | Type  | Description |
diff --git a/lib/gitlab/import_formatter.rb b/lib/gitlab/import_formatter.rb
index d4ba4d1181d..b272adf8166 100644
--- a/lib/gitlab/import_formatter.rb
+++ b/lib/gitlab/import_formatter.rb
@@ -14,5 +14,10 @@ module Gitlab
       author ||= "Anonymous"
       "*Created by: #{author}*\n\n"
     end
+
+    def assignee_line(assignee)
+      assignee ||= "Anonymous"
+      "*Assigned to: #{assignee}*\n\n"
+    end
   end
 end
diff --git a/lib/gitlab/jira_import/issue_serializer.rb b/lib/gitlab/jira_import/issue_serializer.rb
index f00852a21a2..0be5d22065a 100644
--- a/lib/gitlab/jira_import/issue_serializer.rb
+++ b/lib/gitlab/jira_import/issue_serializer.rb
@@ -3,12 +3,50 @@
 module Gitlab
   module JiraImport
     class IssueSerializer
+      attr_reader :jira_issue, :project, :params, :formatter
+
       def initialize(project, jira_issue, params = {})
+        @jira_issue = jira_issue
+        @project = project
+        @params = params
+        @formatter = Gitlab::ImportFormatter.new
       end
 
       def execute
-        # this is going to be implemented in https://gitlab.com/gitlab-org/gitlab/-/merge_requests/27201
-        {}
+        {
+          iid: params[:iid],
+          project_id: project.id,
+          description: description,
+          title: title,
+          state_id: map_status(jira_issue.status.statusCategory),
+          updated_at: jira_issue.updated,
+          created_at: jira_issue.created,
+          author_id: project.creator_id # TODO: map actual author: https://gitlab.com/gitlab-org/gitlab/-/issues/210580
+        }
+      end
+
+      private
+
+      def title
+        "[#{jira_issue.key}] #{jira_issue.summary}"
+      end
+
+      def description
+        body = []
+        body << formatter.author_line(jira_issue.reporter.displayName)
+        body << formatter.assignee_line(jira_issue.assignee.displayName) if jira_issue.assignee
+        body << jira_issue.description
+
+        body.join
+      end
+
+      def map_status(jira_status_category)
+        case jira_status_category["key"].downcase
+        when 'done'
+          Issuable::STATE_ID_MAP[:closed]
+        else
+          Issuable::STATE_ID_MAP[:opened]
+        end
       end
     end
   end
diff --git a/lib/gitlab/usage_data_counters/base_counter.rb b/lib/gitlab/usage_data_counters/base_counter.rb
index 77fc216738f..33111b46381 100644
--- a/lib/gitlab/usage_data_counters/base_counter.rb
+++ b/lib/gitlab/usage_data_counters/base_counter.rb
@@ -14,11 +14,11 @@ module Gitlab::UsageDataCounters
       end
 
       def count(event)
-        increment(redis_key event)
+        increment(redis_key(event))
       end
 
       def read(event)
-        total_count(redis_key event)
+        total_count(redis_key(event))
       end
 
       def totals
diff --git a/lib/system_check/app/git_config_check.rb b/lib/system_check/app/git_config_check.rb
index 4e8d607096c..d0b64b8bfeb 100644
--- a/lib/system_check/app/git_config_check.rb
+++ b/lib/system_check/app/git_config_check.rb
@@ -36,7 +36,7 @@ module SystemCheck
           sudo_gitlab("\"#{Gitlab.config.git.bin_path}\" config --global core.autocrlf \"#{OPTIONS['core.autocrlf']}\"")
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
       end
     end
diff --git a/lib/system_check/app/gitlab_config_exists_check.rb b/lib/system_check/app/gitlab_config_exists_check.rb
index 1cc5ead0d89..a05aab1a5d2 100644
--- a/lib/system_check/app/gitlab_config_exists_check.rb
+++ b/lib/system_check/app/gitlab_config_exists_check.rb
@@ -17,7 +17,7 @@ module SystemCheck
           'Update config/gitlab.yml to match your setup'
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/gitlab_config_up_to_date_check.rb b/lib/system_check/app/gitlab_config_up_to_date_check.rb
index 58c7e3039c8..193d9b77e5b 100644
--- a/lib/system_check/app/gitlab_config_up_to_date_check.rb
+++ b/lib/system_check/app/gitlab_config_up_to_date_check.rb
@@ -23,7 +23,7 @@ module SystemCheck
           'Update config/gitlab.yml to match your setup'
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/init_script_exists_check.rb b/lib/system_check/app/init_script_exists_check.rb
index d36dbe7d67d..7be92acdc37 100644
--- a/lib/system_check/app/init_script_exists_check.rb
+++ b/lib/system_check/app/init_script_exists_check.rb
@@ -20,7 +20,7 @@ module SystemCheck
           'Install the init script'
         )
         for_more_information(
-          see_installation_guide_section 'Install Init Script'
+          see_installation_guide_section('Install Init Script')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/init_script_up_to_date_check.rb b/lib/system_check/app/init_script_up_to_date_check.rb
index 7e2e168af8b..cf841d5e659 100644
--- a/lib/system_check/app/init_script_up_to_date_check.rb
+++ b/lib/system_check/app/init_script_up_to_date_check.rb
@@ -32,7 +32,7 @@ module SystemCheck
           'Re-download the init script'
         )
         for_more_information(
-          see_installation_guide_section 'Install Init Script'
+          see_installation_guide_section('Install Init Script')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/log_writable_check.rb b/lib/system_check/app/log_writable_check.rb
index e26ad143eb8..2c108f0c18d 100644
--- a/lib/system_check/app/log_writable_check.rb
+++ b/lib/system_check/app/log_writable_check.rb
@@ -15,7 +15,7 @@ module SystemCheck
           "sudo chmod -R u+rwX #{log_path}"
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/tmp_writable_check.rb b/lib/system_check/app/tmp_writable_check.rb
index 6687df091d3..937a5e1345f 100644
--- a/lib/system_check/app/tmp_writable_check.rb
+++ b/lib/system_check/app/tmp_writable_check.rb
@@ -15,7 +15,7 @@ module SystemCheck
           "sudo chmod -R u+rwX #{tmp_path}"
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/uploads_directory_exists_check.rb b/lib/system_check/app/uploads_directory_exists_check.rb
index 940eff9d4cf..54dff63ab61 100644
--- a/lib/system_check/app/uploads_directory_exists_check.rb
+++ b/lib/system_check/app/uploads_directory_exists_check.rb
@@ -14,7 +14,7 @@ module SystemCheck
           "sudo -u #{gitlab_user} mkdir #{Rails.root}/public/uploads"
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/uploads_path_permission_check.rb b/lib/system_check/app/uploads_path_permission_check.rb
index 4a49f3bc2bb..2e1cc687c43 100644
--- a/lib/system_check/app/uploads_path_permission_check.rb
+++ b/lib/system_check/app/uploads_path_permission_check.rb
@@ -19,7 +19,7 @@ module SystemCheck
           "sudo chmod 700 #{uploads_fullpath}"
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/lib/system_check/app/uploads_path_tmp_permission_check.rb b/lib/system_check/app/uploads_path_tmp_permission_check.rb
index ae374f4707c..567c7540777 100644
--- a/lib/system_check/app/uploads_path_tmp_permission_check.rb
+++ b/lib/system_check/app/uploads_path_tmp_permission_check.rb
@@ -23,7 +23,7 @@ module SystemCheck
           "sudo find #{uploads_fullpath} -type d -not -path #{uploads_fullpath} -exec chmod 0700 {} \\;"
         )
         for_more_information(
-          see_installation_guide_section 'GitLab'
+          see_installation_guide_section('GitLab')
         )
         fix_and_rerun
       end
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 7a718a39a4e..444fea14ff9 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -15900,6 +15900,9 @@ msgstr ""
 msgid "PrometheusAlerts|%{count} alerts applied"
 msgstr ""
 
+msgid "PrometheusAlerts|%{firingCount} firing"
+msgstr ""
+
 msgid "PrometheusAlerts|Add alert"
 msgstr ""
 
@@ -15918,6 +15921,12 @@ msgstr ""
 msgid "PrometheusAlerts|Error saving alert"
 msgstr ""
 
+msgid "PrometheusAlerts|Firing: %{alerts}"
+msgstr ""
+
+msgid "PrometheusAlerts|Firing: %{alert}"
+msgstr ""
+
 msgid "PrometheusAlerts|Operator"
 msgstr ""
 
diff --git a/qa/qa.rb b/qa/qa.rb
index b26d926436b..8fc531123e8 100644
--- a/qa/qa.rb
+++ b/qa/qa.rb
@@ -134,7 +134,6 @@ module QA
         autoload :LDAPNoServer, 'qa/scenario/test/integration/ldap_no_server'
         autoload :LDAPTLS, 'qa/scenario/test/integration/ldap_tls'
         autoload :InstanceSAML, 'qa/scenario/test/integration/instance_saml'
-        autoload :OAuth, 'qa/scenario/test/integration/oauth'
         autoload :Kubernetes, 'qa/scenario/test/integration/kubernetes'
         autoload :Mattermost, 'qa/scenario/test/integration/mattermost'
         autoload :ObjectStorage, 'qa/scenario/test/integration/object_storage'
@@ -483,17 +482,6 @@ module QA
         autoload :ConfigureJob, 'qa/vendor/jenkins/page/configure_job'
       end
     end
-
-    module Github
-      module Page
-        autoload :Base, 'qa/vendor/github/page/base'
-        autoload :Login, 'qa/vendor/github/page/login'
-      end
-    end
-
-    module OnePassword
-      autoload :CLI, 'qa/vendor/one_password/cli'
-    end
   end
 
   # Classes that provide support to other parts of the framework.
diff --git a/qa/qa/page/main/login.rb b/qa/qa/page/main/login.rb
index cb3421f93c2..72884e97185 100644
--- a/qa/qa/page/main/login.rb
+++ b/qa/qa/page/main/login.rb
@@ -35,7 +35,6 @@ module QA
 
         view 'app/helpers/auth_helper.rb' do
           element :saml_login_button
-          element :github_login_button
         end
 
         view 'app/views/layouts/devise.html.haml' do
@@ -139,11 +138,6 @@ module QA
           click_element :standard_tab
         end
 
-        def sign_in_with_github
-          set_initial_password_if_present
-          click_element :github_login_button
-        end
-
         def sign_in_with_saml
           set_initial_password_if_present
           click_element :saml_login_button
diff --git a/qa/qa/scenario/test/integration/oauth.rb b/qa/qa/scenario/test/integration/oauth.rb
deleted file mode 100644
index 912156fbc29..00000000000
--- a/qa/qa/scenario/test/integration/oauth.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-# frozen_string_literal: true
-
-module QA
-  module Scenario
-    module Test
-      module Integration
-        class OAuth < Test::Instance::All
-          tags :oauth
-        end
-      end
-    end
-  end
-end
diff --git a/qa/qa/specs/features/browser_ui/1_manage/login/login_via_oauth_spec.rb b/qa/qa/specs/features/browser_ui/1_manage/login/login_via_oauth_spec.rb
deleted file mode 100644
index dea85f68be2..00000000000
--- a/qa/qa/specs/features/browser_ui/1_manage/login/login_via_oauth_spec.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# frozen_string_literal: true
-
-module QA
-  # This test is skipped instead of quarantine because continuously running
-  # this test may cause the user to hit GitHub's rate limits thus blocking the user.
-  # Related issue: https://gitlab.com/gitlab-org/gitlab/issues/196517
-  context 'Manage', :orchestrated, :oauth, :skip do
-    describe 'OAuth login' do
-      it 'User logs in to GitLab with GitHub OAuth' do
-        Runtime::Browser.visit(:gitlab, Page::Main::Login)
-
-        Page::Main::Login.perform(&:sign_in_with_github)
-        Vendor::Github::Page::Login.perform(&:login)
-
-        expect(page).to have_content('Welcome to GitLab')
-      end
-    end
-  end
-end
diff --git a/qa/qa/vendor/github/page/base.rb b/qa/qa/vendor/github/page/base.rb
deleted file mode 100644
index 3b96180afe9..00000000000
--- a/qa/qa/vendor/github/page/base.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# frozen_string_literal: true
-
-module QA
-  module Vendor
-    module Github
-      module Page
-        class Base
-          include Capybara::DSL
-          include Scenario::Actable
-        end
-      end
-    end
-  end
-end
diff --git a/qa/qa/vendor/github/page/login.rb b/qa/qa/vendor/github/page/login.rb
deleted file mode 100644
index 4675e33b514..00000000000
--- a/qa/qa/vendor/github/page/login.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-# frozen_string_literal: true
-
-require 'capybara/dsl'
-require 'benchmark'
-
-module QA
-  module Vendor
-    module Github
-      module Page
-        class Login < Page::Base
-          def login
-            fill_in 'login', with: QA::Runtime::Env.github_username
-            fill_in 'password', with: QA::Runtime::Env.github_password
-            click_on 'Sign in'
-
-            Support::Retrier.retry_until(raise_on_failure: true, sleep_interval: 35) do
-              fresh_otp = nil
-
-              time = Benchmark.realtime do
-                fresh_otp = OnePassword::CLI.instance.fresh_otp
-              end
-
-              QA::Runtime::Logger.info("Returned fresh_otp: #{fresh_otp} in #{time} seconds")
-
-              fill_in 'otp', with: fresh_otp
-
-              click_on 'Verify'
-
-              !has_text?('Two-factor authentication failed', wait: 1.0)
-            end
-
-            click_on 'Authorize gitlab-qa' if has_button?('Authorize gitlab-qa')
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/qa/qa/vendor/one_password/cli.rb b/qa/qa/vendor/one_password/cli.rb
deleted file mode 100644
index cf8b7f8a4f9..00000000000
--- a/qa/qa/vendor/one_password/cli.rb
+++ /dev/null
@@ -1,63 +0,0 @@
-# frozen_string_literal: true
-
-require 'benchmark'
-
-module QA
-  module Vendor
-    module OnePassword
-      class CLI
-        include Singleton
-
-        def initialize
-          @email = QA::Runtime::Env.gitlab_qa_1p_email
-          @password = QA::Runtime::Env.gitlab_qa_1p_password
-          @secret = QA::Runtime::Env.gitlab_qa_1p_secret
-          @github_uuid = QA::Runtime::Env.gitlab_qa_1p_github_uuid
-        end
-
-        def fresh_otp
-          otps = []
-
-          # Fetches a fresh OTP and returns it only after op provides the same OTP twice
-          # An OTP is valid for 30 seconds so 70 attempts with 0.5 interval would ensure we complete 1 cycle
-          Support::Retrier.retry_until(max_attempts: 70, sleep_interval: 0.5) do
-            otps << fetch_otp
-            otps.size >= 3 && otps[-1] == otps[-2] && otps[-1] != otps[-3]
-          end
-
-          otps.last
-        end
-
-        private
-
-        def fetch_otp
-          result = nil
-
-          time = Benchmark.realtime do
-            result = `#{op_path} get totp #{@github_uuid} --session=#{session_token}`.to_i
-          end
-
-          QA::Runtime::Logger.info("Fetched OTP: #{result} in: #{time} seconds")
-
-          result
-        end
-
-        # OP session tokens are valid for 30 minutes. We are caching the session token here and this is fine currently
-        # as we just have one test that is not expected to go over 30 minutes.
-        # But note that if we add more tests that use this class, we might need to add a mechanism to invalidate
-        # the cache after 30 minutes or if the session_token is rejected by op CLI.
-        def session_token
-          @session_token ||= `echo '#{@password}' | #{op_path} signin gitlab.1password.com #{@email} #{@secret} --output=raw --shorthand=gitlab_qa`
-        end
-
-        def op_path
-          File.expand_path(File.join(%W[qa vendor one_password #{os} op]))
-        end
-
-        def os
-          RUBY_PLATFORM.include?("darwin") ? "darwin" : "linux"
-        end
-      end
-    end
-  end
-end
diff --git a/qa/qa/vendor/one_password/darwin/op b/qa/qa/vendor/one_password/darwin/op
deleted file mode 100755
index be7a3721b14..00000000000
--- a/qa/qa/vendor/one_password/darwin/op
+++ /dev/null
diff --git a/qa/qa/vendor/one_password/linux/op b/qa/qa/vendor/one_password/linux/op
deleted file mode 100755
index 47e79d7c599..00000000000
--- a/qa/qa/vendor/one_password/linux/op
+++ /dev/null
diff --git a/qa/spec/page/base_spec.rb b/qa/spec/page/base_spec.rb
index 2d13889d26d..f6080bcad49 100644
--- a/qa/spec/page/base_spec.rb
+++ b/qa/spec/page/base_spec.rb
@@ -23,12 +23,12 @@ describe QA::Page::Base do
 
     it 'makes it possible to define page views' do
       expect(subject.views.size).to eq 2
-      expect(subject.views).to all(be_an_instance_of QA::Page::View)
+      expect(subject.views).to all(be_an_instance_of(QA::Page::View))
     end
 
     it 'populates views objects with data about elements' do
       expect(subject.elements.size).to eq 3
-      expect(subject.elements).to all(be_an_instance_of QA::Page::Element)
+      expect(subject.elements).to all(be_an_instance_of(QA::Page::Element))
       expect(subject.elements.map(&:name))
         .to eq [:something, :something_else, :another_element]
     end
diff --git a/qa/spec/scenario/test/integration/oauth_spec.rb b/qa/spec/scenario/test/integration/oauth_spec.rb
deleted file mode 100644
index ab7ea905a29..00000000000
--- a/qa/spec/scenario/test/integration/oauth_spec.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# frozen_string_literal: true
-
-describe QA::Scenario::Test::Integration::OAuth do
-  describe '#perform' do
-    it_behaves_like 'a QA scenario class' do
-      let(:tags) { [:oauth] }
-    end
-  end
-end
diff --git a/spec/factories/services.rb b/spec/factories/services.rb
index 2d6d8d71917..c011a9e3bb4 100644
--- a/spec/factories/services.rb
+++ b/spec/factories/services.rb
@@ -126,6 +126,26 @@ FactoryBot.define do
     end
   end
 
+  factory :open_project_service do
+    project
+    active { true }
+
+    transient do
+      url { 'http://openproject.example.com' }
+      api_url { 'http://openproject.example.com/issues/:id' }
+      token { 'supersecret' }
+      closed_status_id { '15' }
+      project_identifier_code { 'PRJ-1' }
+    end
+
+    after(:build) do |service, evaluator|
+      create(:open_project_tracker_data, service: service,
+        url: evaluator.url, api_url: evaluator.api_url, token: evaluator.token,
+        closed_status_id: evaluator.closed_status_id, project_identifier_code: evaluator.project_identifier_code
+      )
+    end
+  end
+
   trait :jira_cloud_service do
     url { 'https://mysite.atlassian.net' }
     username { 'jira_user' }
diff --git a/spec/factories/services_data.rb b/spec/factories/services_data.rb
index 5a3639895b6..c62fff2af55 100644
--- a/spec/factories/services_data.rb
+++ b/spec/factories/services_data.rb
@@ -9,4 +9,12 @@ FactoryBot.define do
   factory :issue_tracker_data do
     service
   end
+
+  factory :open_project_tracker_data do
+    service
+    url { 'http://openproject.example.com'}
+    token { 'supersecret' }
+    project_identifier_code { 'PRJ-1' }
+    closed_status_id { '15' }
+  end
 end
diff --git a/spec/factories/terraform/state.rb b/spec/factories/terraform/state.rb
new file mode 100644
index 00000000000..4b83128ff6e
--- /dev/null
+++ b/spec/factories/terraform/state.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :terraform_state, class: 'Terraform::State' do
+    project { create(:project) }
+
+    trait :with_file do
+      file { fixture_file_upload('spec/fixtures/terraform/terraform.tfstate') }
+    end
+  end
+end
diff --git a/spec/fixtures/terraform/terraform.tfstate b/spec/fixtures/terraform/terraform.tfstate
new file mode 100644
index 00000000000..3384d9eb005
--- /dev/null
+++ b/spec/fixtures/terraform/terraform.tfstate
@@ -0,0 +1,8 @@
+{
+  "version": 4,
+  "terraform_version": "0.12.21",
+  "serial": 1,
+  "lineage": "25e05991-243d-28d6-ebe3-ee0baae462cf",
+  "outputs": {},
+  "resources": []
+}
\ No newline at end of file
diff --git a/spec/frontend/__mocks__/@gitlab/ui.js b/spec/frontend/__mocks__/@gitlab/ui.js
index ef97cb11424..7f893bf7ed7 100644
--- a/spec/frontend/__mocks__/@gitlab/ui.js
+++ b/spec/frontend/__mocks__/@gitlab/ui.js
@@ -17,3 +17,20 @@ export const GlTooltip = {
     return h('div', this.$attrs, this.$slots.default);
   },
 };
+
+export const GlPopoverDirective = {
+  bind() {},
+};
+
+export const GlPopover = {
+  props: {
+    cssClasses: {
+      type: Array,
+      required: false,
+      default: () => [],
+    },
+  },
+  render(h) {
+    return h('div', this.$attrs, this.$slots.default);
+  },
+};
diff --git a/spec/frontend/monitoring/components/charts/bar_spec.js b/spec/frontend/monitoring/components/charts/bar_spec.js
new file mode 100644
index 00000000000..e39e6e7e2c2
--- /dev/null
+++ b/spec/frontend/monitoring/components/charts/bar_spec.js
@@ -0,0 +1,54 @@
+import { shallowMount } from '@vue/test-utils';
+import { GlBarChart } from '@gitlab/ui/dist/charts';
+import Bar from '~/monitoring/components/charts/bar.vue';
+import { barMockData } from '../../mock_data';
+
+jest.mock('~/lib/utils/icon_utils', () => ({
+  getSvgIconPathContent: jest.fn().mockResolvedValue('mockSvgPathContent'),
+}));
+
+describe('Bar component', () => {
+  let barChart;
+  let store;
+
+  beforeEach(() => {
+    barChart = shallowMount(Bar, {
+      propsData: {
+        graphData: barMockData,
+      },
+      store,
+    });
+  });
+
+  afterEach(() => {
+    barChart.destroy();
+  });
+
+  describe('wrapped components', () => {
+    describe('GitLab UI bar chart', () => {
+      let glbarChart;
+      let chartData;
+
+      beforeEach(() => {
+        glbarChart = barChart.find(GlBarChart);
+        chartData = barChart.vm.chartData[barMockData.metrics[0].label];
+      });
+
+      it('is a Vue instance', () => {
+        expect(glbarChart.isVueInstance()).toBe(true);
+      });
+
+      it('should display a label on the x axis', () => {
+        expect(glbarChart.vm.xAxisTitle).toBe(barMockData.xLabel);
+      });
+
+      it('should return chartData as array of arrays', () => {
+        expect(chartData).toBeInstanceOf(Array);
+
+        chartData.forEach(item => {
+          expect(item).toBeInstanceOf(Array);
+        });
+      });
+    });
+  });
+});
diff --git a/spec/frontend/monitoring/mock_data.js b/spec/frontend/monitoring/mock_data.js
index c98b6a9592f..284b7a0997f 100644
--- a/spec/frontend/monitoring/mock_data.js
+++ b/spec/frontend/monitoring/mock_data.js
@@ -703,3 +703,50 @@ export const stackedColumnMockedData = {
     },
   ],
 };
+
+export const barMockData = {
+  title: 'SLA Trends - Primary Services',
+  type: 'bar-chart',
+  xLabel: 'service',
+  y_label: 'percentile',
+  metrics: [
+    {
+      id: 'sla_trends_primary_services',
+      series_name: 'group 1',
+      metric_id: 'undefined_sla_trends_primary_services',
+      metricId: 'undefined_sla_trends_primary_services',
+      query_range:
+        'avg(avg_over_time(slo_observation_status{environment="gprd", stage=~"main|", type=~"api|web|git|registry|sidekiq|ci-runners"}[1d])) by (type)',
+      unit: 'Percentile',
+      label: 'SLA',
+      prometheus_endpoint_path:
+        '/gitlab-com/metrics-dogfooding/-/environments/266/prometheus/api/v1/query_range?query=clamp_min%28clamp_max%28avg%28avg_over_time%28slo_observation_status%7Benvironment%3D%22gprd%22%2C+stage%3D~%22main%7C%22%2C+type%3D~%22api%7Cweb%7Cgit%7Cregistry%7Csidekiq%7Cci-runners%22%7D%5B1d%5D%29%29+by+%28type%29%2C1%29%2C0%29',
+      result: [
+        {
+          metric: { type: 'api' },
+          values: [[1583995208, '0.9935198135198128']],
+        },
+        {
+          metric: { type: 'git' },
+          values: [[1583995208, '0.9975296513504401']],
+        },
+        {
+          metric: { type: 'registry' },
+          values: [[1583995208, '0.9994716394716395']],
+        },
+        {
+          metric: { type: 'sidekiq' },
+          values: [[1583995208, '0.9948251748251747']],
+        },
+        {
+          metric: { type: 'web' },
+          values: [[1583995208, '0.9535664335664336']],
+        },
+        {
+          metric: { type: 'postgresql_database' },
+          values: [[1583995208, '0.9335664335664336']],
+        },
+      ],
+    },
+  ],
+};
diff --git a/spec/frontend/monitoring/store/utils_spec.js b/spec/frontend/monitoring/store/utils_spec.js
index 1e5bbc9c113..4bbbe33647c 100644
--- a/spec/frontend/monitoring/store/utils_spec.js
+++ b/spec/frontend/monitoring/store/utils_spec.js
@@ -25,6 +25,10 @@ describe('mapToDashboardViewModel', () => {
           panels: [
             {
               title: 'Title A',
+              xLabel: '',
+              xAxis: {
+                name: '',
+              },
               type: 'chart-type',
               y_label: 'Y Label A',
               metrics: [],
@@ -44,6 +48,10 @@ describe('mapToDashboardViewModel', () => {
             {
               title: 'Title A',
               type: 'chart-type',
+              xLabel: '',
+              xAxis: {
+                name: '',
+              },
               y_label: 'Y Label A',
               yAxis: {
                 name: 'Y Label A',
@@ -114,6 +122,28 @@ describe('mapToDashboardViewModel', () => {
 
     const getMappedPanel = () => mapToDashboardViewModel(dashboard).panelGroups[0].panels[0];
 
+    it('panel with x_label', () => {
+      setupWithPanel({
+        title: panelTitle,
+        x_label: 'x label',
+      });
+
+      expect(getMappedPanel()).toEqual({
+        title: panelTitle,
+        xLabel: 'x label',
+        xAxis: {
+          name: 'x label',
+        },
+        y_label: '',
+        yAxis: {
+          name: '',
+          format: SUPPORTED_FORMATS.number,
+          precision: 2,
+        },
+        metrics: [],
+      });
+    });
+
     it('group y_axis defaults', () => {
       setupWithPanel({
         title: panelTitle,
@@ -121,7 +151,11 @@ describe('mapToDashboardViewModel', () => {
 
       expect(getMappedPanel()).toEqual({
         title: panelTitle,
+        xLabel: '',
         y_label: '',
+        xAxis: {
+          name: '',
+        },
         yAxis: {
           name: '',
           format: SUPPORTED_FORMATS.number,
diff --git a/spec/frontend/monitoring/utils_spec.js b/spec/frontend/monitoring/utils_spec.js
index 2d9417bf971..262b8b985cc 100644
--- a/spec/frontend/monitoring/utils_spec.js
+++ b/spec/frontend/monitoring/utils_spec.js
@@ -6,6 +6,7 @@ import {
   graphDataPrometheusQuery,
   graphDataPrometheusQueryRange,
   anomalyMockGraphData,
+  barMockData,
 } from './mock_data';
 
 jest.mock('~/lib/utils/url_utility');
@@ -210,4 +211,67 @@ describe('monitoring/utils', () => {
       expect(mergeUrlParams).toHaveBeenCalledWith({ duration_seconds: `${seconds}` }, fromUrl);
     });
   });
+
+  describe('barChartsDataParser', () => {
+    const singleMetricExpected = {
+      SLA: [
+        ['0.9935198135198128', 'api'],
+        ['0.9975296513504401', 'git'],
+        ['0.9994716394716395', 'registry'],
+        ['0.9948251748251747', 'sidekiq'],
+        ['0.9535664335664336', 'web'],
+        ['0.9335664335664336', 'postgresql_database'],
+      ],
+    };
+
+    const multipleMetricExpected = {
+      ...singleMetricExpected,
+      SLA_2: Object.values(singleMetricExpected)[0],
+    };
+
+    const barMockDataWithMultipleMetrics = {
+      ...barMockData,
+      metrics: [
+        barMockData.metrics[0],
+        {
+          ...barMockData.metrics[0],
+          label: 'SLA_2',
+        },
+      ],
+    };
+
+    [
+      {
+        input: { metrics: undefined },
+        output: {},
+        testCase: 'barChartsDataParser returns {} with undefined',
+      },
+      {
+        input: { metrics: null },
+        output: {},
+        testCase: 'barChartsDataParser returns {} with null',
+      },
+      {
+        input: { metrics: [] },
+        output: {},
+        testCase: 'barChartsDataParser returns {} with []',
+      },
+      {
+        input: barMockData,
+        output: singleMetricExpected,
+        testCase: 'barChartsDataParser returns single series object with single metrics',
+      },
+      {
+        input: barMockDataWithMultipleMetrics,
+        output: multipleMetricExpected,
+        testCase: 'barChartsDataParser returns multiple series object with multiple metrics',
+      },
+    ].forEach(({ input, output, testCase }) => {
+      it(testCase, () => {
+        expect(monitoringUtils.barChartsDataParser(input.metrics)).toEqual(
+          expect.objectContaining(output),
+        );
+      });
+    });
+  });
 });
diff --git a/spec/lib/gitlab/auth/current_user_mode_spec.rb b/spec/lib/gitlab/auth/current_user_mode_spec.rb
index 8863f26fbf2..26e44fa7cc8 100644
--- a/spec/lib/gitlab/auth/current_user_mode_spec.rb
+++ b/spec/lib/gitlab/auth/current_user_mode_spec.rb
@@ -196,7 +196,7 @@ describe Gitlab::Auth::CurrentUserMode, :do_not_mock_admin_mode, :request_store
         subject.request_admin_mode!
         subject.enable_admin_mode!(password: user.password)
 
-        expect(session).to include(expected_session_entry(be_within(1.second).of Time.now))
+        expect(session).to include(expected_session_entry(be_within(1.second).of(Time.now)))
       end
     end
 
diff --git a/spec/lib/gitlab/ci/build/artifacts/metadata/entry_spec.rb b/spec/lib/gitlab/ci/build/artifacts/metadata/entry_spec.rb
index 243c6f06324..7a413a7aeac 100644
--- a/spec/lib/gitlab/ci/build/artifacts/metadata/entry_spec.rb
+++ b/spec/lib/gitlab/ci/build/artifacts/metadata/entry_spec.rb
@@ -66,7 +66,7 @@ describe Gitlab::Ci::Build::Artifacts::Metadata::Entry do
     describe '#children' do
       subject { |example| path(example).children }
 
-      it { is_expected.to all(be_an_instance_of described_class) }
+      it { is_expected.to all(be_an_instance_of(described_class)) }
       it do
         is_expected.to contain_exactly entry('path/dir_1/file_1'),
                                        entry('path/dir_1/file_b'),
@@ -78,7 +78,7 @@ describe Gitlab::Ci::Build::Artifacts::Metadata::Entry do
       subject { |example| path(example).files }
 
       it { is_expected.to all(be_file) }
-      it { is_expected.to all(be_an_instance_of described_class) }
+      it { is_expected.to all(be_an_instance_of(described_class)) }
       it do
         is_expected.to contain_exactly entry('path/dir_1/file_1'),
                                        entry('path/dir_1/file_b')
@@ -90,7 +90,7 @@ describe Gitlab::Ci::Build::Artifacts::Metadata::Entry do
         subject { |example| path(example).directories }
 
         it { is_expected.to all(be_directory) }
-        it { is_expected.to all(be_an_instance_of described_class) }
+        it { is_expected.to all(be_an_instance_of(described_class)) }
         it { is_expected.to contain_exactly entry('path/dir_1/subdir/') }
       end
 
@@ -98,7 +98,7 @@ describe Gitlab::Ci::Build::Artifacts::Metadata::Entry do
         subject { |example| path(example).directories(parent: true) }
 
         it { is_expected.to all(be_directory) }
-        it { is_expected.to all(be_an_instance_of described_class) }
+        it { is_expected.to all(be_an_instance_of(described_class)) }
         it do
           is_expected.to contain_exactly entry('path/dir_1/subdir/'),
                                          entry('path/')
diff --git a/spec/lib/gitlab/email/message/repository_push_spec.rb b/spec/lib/gitlab/email/message/repository_push_spec.rb
index b57764bceef..9e95d31f41c 100644
--- a/spec/lib/gitlab/email/message/repository_push_spec.rb
+++ b/spec/lib/gitlab/email/message/repository_push_spec.rb
@@ -69,7 +69,7 @@ describe Gitlab::Email::Message::RepositoryPush do
     describe '#diffs' do
       subject { message.diffs }
 
-      it { is_expected.to all(be_an_instance_of Gitlab::Diff::File) }
+      it { is_expected.to all(be_an_instance_of(Gitlab::Diff::File)) }
     end
 
     describe '#diffs_count' do
diff --git a/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb b/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb
index ebd7c7af265..0bf46217d60 100644
--- a/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb
+++ b/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb
@@ -74,7 +74,7 @@ describe Gitlab::Gfm::UploadsRewriter do
       end
 
       it 'throw an error' do
-        expect { rewriter.rewrite(new_project) }.to raise_error(an_instance_of(StandardError).and having_attributes(message: "Invalid path"))
+        expect { rewriter.rewrite(new_project) }.to raise_error(an_instance_of(StandardError).and(having_attributes(message: "Invalid path")))
       end
     end
 
diff --git a/spec/lib/gitlab/import_export/all_models.yml b/spec/lib/gitlab/import_export/all_models.yml
index 0ed5a1e7b49..9abc8a5d88f 100644
--- a/spec/lib/gitlab/import_export/all_models.yml
+++ b/spec/lib/gitlab/import_export/all_models.yml
@@ -252,6 +252,7 @@ services:
 - service_hook
 - jira_tracker_data
 - issue_tracker_data
+- open_project_tracker_data
 hooks:
 - project
 - web_hook_logs
diff --git a/spec/lib/gitlab/import_formatter_spec.rb b/spec/lib/gitlab/import_formatter_spec.rb
new file mode 100644
index 00000000000..e9f63ba5777
--- /dev/null
+++ b/spec/lib/gitlab/import_formatter_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::ImportFormatter do
+  let(:formatter) { Gitlab::ImportFormatter.new }
+
+  describe '#comment' do
+    it 'creates the correct string' do
+      expect(formatter.comment('Name', '2020-02-02', 'some text')).to eq(
+        "\n\n*By Name on 2020-02-02*\n\nsome text"
+      )
+    end
+  end
+
+  describe '#author_line' do
+    it 'returns the correct string with provided author name' do
+      expect(formatter.author_line('Name')).to eq("*Created by: Name*\n\n")
+    end
+
+    it 'returns the correct string with Anonymous name if author not provided' do
+      expect(formatter.author_line(nil)).to eq("*Created by: Anonymous*\n\n")
+    end
+  end
+
+  describe '#assignee_line' do
+    it 'returns the correct string with provided author name' do
+      expect(formatter.assignee_line('Name')).to eq("*Assigned to: Name*\n\n")
+    end
+
+    it 'returns the correct string with Anonymous name if author not provided' do
+      expect(formatter.assignee_line(nil)).to eq("*Assigned to: Anonymous*\n\n")
+    end
+  end
+end
diff --git a/spec/lib/gitlab/jira_import/issue_serializer_spec.rb b/spec/lib/gitlab/jira_import/issue_serializer_spec.rb
new file mode 100644
index 00000000000..03631a3e941
--- /dev/null
+++ b/spec/lib/gitlab/jira_import/issue_serializer_spec.rb
@@ -0,0 +1,89 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::JiraImport::IssueSerializer do
+  describe '#execute' do
+    let_it_be(:project) { create(:project) }
+
+    let(:iid) { 5 }
+    let(:key) { 'PROJECT-5' }
+    let(:summary) { 'some title' }
+    let(:description) { 'basic description' }
+    let(:created_at) { '2020-01-01 20:00:00' }
+    let(:updated_at) { '2020-01-10 20:00:00' }
+    let(:assignee) { double(displayName: 'Solver') }
+    let(:jira_status) { 'new' }
+    let(:jira_issue) do
+      double(
+        id: '1234',
+        key: key,
+        summary: summary,
+        description: description,
+        created: created_at,
+        updated: updated_at,
+        assignee: assignee,
+        reporter: double(displayName: 'Reporter'),
+        status: double(statusCategory: { 'key' => jira_status })
+      )
+    end
+    let(:params) { { iid: iid } }
+
+    let(:expected_description) do
+      <<~MD
+        *Created by: Reporter*
+
+        *Assigned to: Solver*
+
+        basic description
+      MD
+    end
+
+    subject { described_class.new(project, jira_issue, params).execute }
+
+    context 'attributes setting' do
+      it 'sets the basic attributes' do
+        expect(subject).to eq(
+          iid: iid,
+          project_id: project.id,
+          description: expected_description.strip,
+          title: "[#{key}] #{summary}",
+          state_id: 1,
+          updated_at: updated_at,
+          created_at: created_at,
+          author_id: project.creator_id
+        )
+      end
+    end
+
+    context 'with done status' do
+      let(:jira_status) { 'done' }
+
+      it 'maps the status to closed' do
+        expect(subject[:state_id]).to eq(2)
+      end
+    end
+
+    context 'without the assignee' do
+      let(:assignee) { nil }
+
+      it 'does not include assignee in the description' do
+        expected_description = <<~MD
+          *Created by: Reporter*
+
+          basic description
+        MD
+
+        expect(subject[:description]).to eq(expected_description.strip)
+      end
+    end
+
+    context 'without the iid' do
+      let(:params) { {} }
+
+      it 'does not set the iid' do
+        expect(subject[:iid]).to be_nil
+      end
+    end
+  end
+end
diff --git a/spec/mailers/notify_spec.rb b/spec/mailers/notify_spec.rb
index c574cc91a59..d21efe2e1fe 100644
--- a/spec/mailers/notify_spec.rb
+++ b/spec/mailers/notify_spec.rb
@@ -230,7 +230,7 @@ describe Notify do
             is_expected.to have_referable_subject(issue, reply: true)
             is_expected.to have_body_text(status)
             is_expected.to have_body_text(current_user_sanitized)
-            is_expected.to have_body_text(project_issue_path project, issue)
+            is_expected.to have_body_text(project_issue_path(project, issue))
           end
         end
       end
diff --git a/spec/models/project_services/jira_tracker_data_spec.rb b/spec/models/project_services/jira_tracker_data_spec.rb
index 6cd3eb33d9b..12f6b99e8a7 100644
--- a/spec/models/project_services/jira_tracker_data_spec.rb
+++ b/spec/models/project_services/jira_tracker_data_spec.rb
@@ -3,7 +3,7 @@
 require 'spec_helper'
 
 describe JiraTrackerData do
-  let(:service) { create(:jira_service, active: false, properties: {}) }
+  let(:service) { create(:jira_service, active: false) }
 
   describe 'Associations' do
     it { is_expected.to belong_to(:service) }
diff --git a/spec/models/project_services/open_project_service_spec.rb b/spec/models/project_services/open_project_service_spec.rb
new file mode 100644
index 00000000000..8e373a31e62
--- /dev/null
+++ b/spec/models/project_services/open_project_service_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe OpenProjectService do
+  describe 'Validations' do
+    context 'when service is active' do
+      before do
+        subject.active = true
+      end
+
+      it { is_expected.to validate_presence_of(:url) }
+      it { is_expected.to validate_presence_of(:token) }
+      it { is_expected.to validate_presence_of(:project_identifier_code) }
+
+      it_behaves_like 'issue tracker service URL attribute', :url
+      it_behaves_like 'issue tracker service URL attribute', :api_url
+    end
+
+    context 'when service is inactive' do
+      before do
+        subject.active = false
+      end
+
+      it { is_expected.not_to validate_presence_of(:url) }
+      it { is_expected.not_to validate_presence_of(:token) }
+      it { is_expected.not_to validate_presence_of(:project_identifier_code) }
+    end
+  end
+
+  describe 'Associations' do
+    it { is_expected.to belong_to :project }
+    it { is_expected.to have_one :service_hook }
+  end
+end
diff --git a/spec/models/project_services/open_project_tracker_data_spec.rb b/spec/models/project_services/open_project_tracker_data_spec.rb
new file mode 100644
index 00000000000..0d387bbf69b
--- /dev/null
+++ b/spec/models/project_services/open_project_tracker_data_spec.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe OpenProjectTrackerData do
+  describe 'Associations' do
+    it { is_expected.to belong_to(:service) }
+  end
+
+  describe 'closed_status_id' do
+    it 'returns the set value' do
+      expect(build(:open_project_tracker_data).closed_status_id).to eq('15')
+    end
+
+    it 'returns the default value if not set' do
+      expect(build(:open_project_tracker_data, closed_status_id: nil).closed_status_id).to eq('13')
+    end
+  end
+end
diff --git a/spec/models/terraform/state_spec.rb b/spec/models/terraform/state_spec.rb
new file mode 100644
index 00000000000..1d677e7ece5
--- /dev/null
+++ b/spec/models/terraform/state_spec.rb
@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Terraform::State do
+  subject { create(:terraform_state, :with_file) }
+
+  it { is_expected.to belong_to(:project) }
+
+  it { is_expected.to validate_presence_of(:project_id) }
+
+  before do
+    stub_terraform_state_object_storage(Terraform::StateUploader)
+  end
+
+  describe '#file_store' do
+    context 'when no value is set' do
+      it 'returns the default store of the uploader' do
+        [ObjectStorage::Store::LOCAL, ObjectStorage::Store::REMOTE].each do |store|
+          expect(Terraform::StateUploader).to receive(:default_store).and_return(store)
+          expect(described_class.new.file_store).to eq(store)
+        end
+      end
+    end
+
+    context 'when a value is set' do
+      it 'returns the value' do
+        [ObjectStorage::Store::LOCAL, ObjectStorage::Store::REMOTE].each do |store|
+          expect(build(:terraform_state, file_store: store).file_store).to eq(store)
+        end
+      end
+    end
+  end
+
+  describe '#update_file_store' do
+    context 'when file is stored in object storage' do
+      it 'sets file_store to remote' do
+        expect(subject.file_store).to eq(ObjectStorage::Store::REMOTE)
+      end
+    end
+
+    context 'when file is stored locally' do
+      before do
+        stub_terraform_state_object_storage(Terraform::StateUploader, enabled: false)
+      end
+
+      it 'sets file_store to local' do
+        expect(subject.file_store).to eq(ObjectStorage::Store::LOCAL)
+      end
+    end
+  end
+end
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index d8fac47d6f6..a3fd365771b 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -910,13 +910,13 @@ describe API::MergeRequests do
         get api("/projects/#{project.id}/merge_requests/#{merge_request.reload.iid}", user)
 
         expect(json_response['merged_by']['id']).to eq(merge_request.metrics.merged_by_id)
-        expect(Time.parse json_response['merged_at']).to be_like_time(merge_request.metrics.merged_at)
+        expect(Time.parse(json_response['merged_at'])).to be_like_time(merge_request.metrics.merged_at)
         expect(json_response['closed_by']['id']).to eq(merge_request.metrics.latest_closed_by_id)
-        expect(Time.parse json_response['closed_at']).to be_like_time(merge_request.metrics.latest_closed_at)
+        expect(Time.parse(json_response['closed_at'])).to be_like_time(merge_request.metrics.latest_closed_at)
         expect(json_response['pipeline']['id']).to eq(merge_request.metrics.pipeline_id)
-        expect(Time.parse json_response['latest_build_started_at']).to be_like_time(merge_request.metrics.latest_build_started_at)
-        expect(Time.parse json_response['latest_build_finished_at']).to be_like_time(merge_request.metrics.latest_build_finished_at)
-        expect(Time.parse json_response['first_deployed_to_production_at']).to be_like_time(merge_request.metrics.first_deployed_to_production_at)
+        expect(Time.parse(json_response['latest_build_started_at'])).to be_like_time(merge_request.metrics.latest_build_started_at)
+        expect(Time.parse(json_response['latest_build_finished_at'])).to be_like_time(merge_request.metrics.latest_build_finished_at)
+        expect(Time.parse(json_response['first_deployed_to_production_at'])).to be_like_time(merge_request.metrics.first_deployed_to_production_at)
       end
     end
 
diff --git a/spec/services/merge_requests/after_create_service_spec.rb b/spec/services/merge_requests/after_create_service_spec.rb
index 974f72fa376..4aefe5f7dae 100644
--- a/spec/services/merge_requests/after_create_service_spec.rb
+++ b/spec/services/merge_requests/after_create_service_spec.rb
@@ -53,19 +53,5 @@ describe MergeRequests::AfterCreateService do
 
       after_create_service.execute(merge_request)
     end
-
-    # https://gitlab.com/gitlab-org/gitlab/issues/208813
-    context 'when the create_merge_request_pipelines_in_sidekiq flag is disabled' do
-      before do
-        stub_feature_flags(create_merge_request_pipelines_in_sidekiq: false)
-      end
-
-      it 'does not create a pipeline or update the HEAD pipeline' do
-        expect(after_create_service).not_to receive(:create_pipeline_for)
-        expect(merge_request).not_to receive(:update_head_pipeline)
-
-        after_create_service.execute(merge_request)
-      end
-    end
   end
 end
diff --git a/spec/services/merge_requests/create_service_spec.rb b/spec/services/merge_requests/create_service_spec.rb
index 2514fda5053..dc34546a599 100644
--- a/spec/services/merge_requests/create_service_spec.rb
+++ b/spec/services/merge_requests/create_service_spec.rb
@@ -129,22 +129,6 @@ describe MergeRequests::CreateService, :clean_gitlab_redis_shared_state do
         end
       end
 
-      # https://gitlab.com/gitlab-org/gitlab/issues/208813
-      context 'when the create_merge_request_pipelines_in_sidekiq flag is disabled' do
-        before do
-          stub_feature_flags(create_merge_request_pipelines_in_sidekiq: false)
-        end
-
-        it 'creates a pipeline and updates the HEAD pipeline' do
-          expect(service).to receive(:create_pipeline_for)
-          expect_next_instance_of(MergeRequest) do |merge_request|
-            expect(merge_request).to receive(:update_head_pipeline)
-          end
-
-          service.execute
-        end
-      end
-
       context 'when head pipelines already exist for merge request source branch', :sidekiq_inline do
         let(:shas) { project.repository.commits(opts[:source_branch], limit: 2).map(&:id) }
         let!(:pipeline_1) { create(:ci_pipeline, project: project, ref: opts[:source_branch], project_id: project.id, sha: shas[1]) }
diff --git a/spec/services/projects/group_links/create_service_spec.rb b/spec/services/projects/group_links/create_service_spec.rb
index 6ded57f961c..92667184be8 100644
--- a/spec/services/projects/group_links/create_service_spec.rb
+++ b/spec/services/projects/group_links/create_service_spec.rb
@@ -27,6 +27,6 @@ describe Projects::GroupLinks::CreateService, '#execute' do
   end
 
   it 'returns error if user is not allowed to share with a group' do
-    expect { subject.execute(create :group) }.not_to change { project.project_group_links.count }
+    expect { subject.execute(create(:group)) }.not_to change { project.project_group_links.count }
   end
 end
diff --git a/spec/services/releases/create_service_spec.rb b/spec/services/releases/create_service_spec.rb
index b624b9475e3..255f044db90 100644
--- a/spec/services/releases/create_service_spec.rb
+++ b/spec/services/releases/create_service_spec.rb
@@ -160,7 +160,7 @@ describe Releases::CreateService do
 
     context 'when no milestone is passed in' do
       it 'creates a release without a milestone tied to it' do
-        expect(params.key? :milestones).to be_falsey
+        expect(params.key?(:milestones)).to be_falsey
 
         service.execute
         release = project.releases.last
diff --git a/spec/services/spam/spam_check_service_spec.rb b/spec/services/spam/spam_check_service_spec.rb
index 732b64b52a0..8ae6764c5d5 100644
--- a/spec/services/spam/spam_check_service_spec.rb
+++ b/spec/services/spam/spam_check_service_spec.rb
@@ -103,7 +103,7 @@ describe Spam::SpamCheckService do
           issue.description = 'SPAM!'
         end
 
-        context 'when indicated as spam by akismet' do
+        context 'when indicated as spam by Akismet' do
           before do
             allow(Spam::AkismetService).to receive(:new).and_return(double(spam?: true))
           end
@@ -115,7 +115,7 @@ describe Spam::SpamCheckService do
 
             it_behaves_like 'akismet spam'
 
-            it 'checks as spam' do
+            it 'marks as spam' do
               subject
 
               expect(issue.reload.spam).to be_truthy
@@ -125,7 +125,7 @@ describe Spam::SpamCheckService do
           context 'when allow_possible_spam feature flag is true' do
             it_behaves_like 'akismet spam'
 
-            it 'does not check as spam' do
+            it 'does not mark as spam' do
               subject
 
               expect(issue.spam).to be_falsey
@@ -133,7 +133,7 @@ describe Spam::SpamCheckService do
           end
         end
 
-        context 'when not indicated as spam by akismet' do
+        context 'when not indicated as spam by Akismet' do
           before do
             allow(Spam::AkismetService).to receive(:new).and_return(double(spam?: false))
           end
diff --git a/spec/services/wiki_pages/update_service_spec.rb b/spec/services/wiki_pages/update_service_spec.rb
index 3eb486833e6..ece714ee8e5 100644
--- a/spec/services/wiki_pages/update_service_spec.rb
+++ b/spec/services/wiki_pages/update_service_spec.rb
@@ -94,7 +94,7 @@ describe WikiPages::UpdateService do
       end
 
       it 'reports the error' do
-        expect(service.execute page).to be_invalid
+        expect(service.execute(page)).to be_invalid
           .and have_attributes(errors: be_present)
       end
     end
diff --git a/spec/support/helpers/stub_object_storage.rb b/spec/support/helpers/stub_object_storage.rb
index 392300a4436..d4ac286e959 100644
--- a/spec/support/helpers/stub_object_storage.rb
+++ b/spec/support/helpers/stub_object_storage.rb
@@ -70,6 +70,13 @@ module StubObjectStorage
                                  **params)
   end
 
+  def stub_terraform_state_object_storage(uploader = described_class, **params)
+    stub_object_storage_uploader(config: Gitlab.config.terraform_state.object_store,
+                                 uploader: uploader,
+                                 remote_directory: 'terraform_state',
+                                 **params)
+  end
+
   def stub_object_storage_multipart_init(endpoint, upload_id = "upload_id")
     stub_request(:post, %r{\A#{endpoint}tmp/uploads/[a-z0-9-]*\?uploads\z})
       .to_return status: 200, body: <<-EOS.strip_heredoc
diff --git a/spec/uploaders/terraform/state_uploader_spec.rb b/spec/uploaders/terraform/state_uploader_spec.rb
new file mode 100644
index 00000000000..4577a2c4738
--- /dev/null
+++ b/spec/uploaders/terraform/state_uploader_spec.rb
@@ -0,0 +1,82 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Terraform::StateUploader do
+  subject { terraform_state.file }
+
+  let(:terraform_state) { create(:terraform_state, file: fixture_file_upload('spec/fixtures/terraform/terraform.tfstate')) }
+
+  before do
+    stub_terraform_state_object_storage
+  end
+
+  describe '#filename' do
+    it 'contains the ID of the terraform state record' do
+      expect(subject.filename).to include(terraform_state.id.to_s)
+    end
+  end
+
+  describe '#store_dir' do
+    it 'contains the ID of the project' do
+      expect(subject.store_dir).to include(terraform_state.project_id.to_s)
+    end
+  end
+
+  describe '#key' do
+    it 'creates a digest with a secret key and the project id' do
+      expect(OpenSSL::HMAC)
+        .to receive(:digest)
+        .with('SHA256', Gitlab::Application.secrets.db_key_base, terraform_state.project_id.to_s)
+        .and_return('digest')
+
+      expect(subject.key).to eq('digest')
+    end
+  end
+
+  describe 'encryption' do
+    it 'encrypts the stored file' do
+      expect(subject.file.read).not_to eq(fixture_file('terraform/terraform.tfstate'))
+    end
+
+    it 'decrypts the file when reading' do
+      expect(subject.read).to eq(fixture_file('terraform/terraform.tfstate'))
+    end
+  end
+
+  describe '.direct_upload_enabled?' do
+    it 'returns false' do
+      expect(described_class.direct_upload_enabled?).to eq(false)
+    end
+  end
+
+  describe '.background_upload_enabled?' do
+    it 'returns false' do
+      expect(described_class.background_upload_enabled?).to eq(false)
+    end
+  end
+
+  describe '.proxy_download_enabled?' do
+    it 'returns true' do
+      expect(described_class.proxy_download_enabled?).to eq(true)
+    end
+  end
+
+  describe '.default_store' do
+    context 'when object storage is enabled' do
+      it 'returns REMOTE' do
+        expect(described_class.default_store).to eq(ObjectStorage::Store::REMOTE)
+      end
+    end
+
+    context 'when object storage is disabled' do
+      before do
+        stub_terraform_state_object_storage(enabled: false)
+      end
+
+      it 'returns LOCAL' do
+        expect(described_class.default_store).to eq(ObjectStorage::Store::LOCAL)
+      end
+    end
+  end
+end