From 25989ab7ef1a444ed2abd5479f176d58e1d9462a Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Fri, 18 Oct 2019 11:11:44 +0000
Subject: Add latest changes from gitlab-org/gitlab@master

---
 .../monitoring/components/dashboard.vue            |  71 ++++------
 .../date_time_picker/date_time_picker.vue          | 151 +++++++++++++++++++++
 .../date_time_picker/date_time_picker_input.vue    |  77 +++++++++++
 app/assets/javascripts/monitoring/constants.js     |  10 ++
 app/assets/javascripts/monitoring/utils.js         |  47 ++++++-
 app/assets/stylesheets/pages/prometheus.scss       |  14 ++
 app/finders/issuable_finder.rb                     |   9 +-
 app/models/ci/pipeline.rb                          |   2 +
 app/models/concerns/issuable.rb                    |  28 +++-
 app/models/concerns/issuable_states.rb             |  22 ++-
 app/models/concerns/milestoneish.rb                |   6 +-
 app/models/concerns/versioned_description.rb       |  31 +++++
 app/models/concerns/worker_attributes.rb           |  48 +++++++
 app/models/description_version.rb                  |  22 +++
 app/models/issue.rb                                |  13 +-
 app/models/merge_request.rb                        |  27 ++--
 app/models/merge_request_diff.rb                   |   4 +-
 app/models/project_services/hipchat_service.rb     |   2 +-
 app/models/push_event.rb                           |   2 +-
 app/models/system_note_metadata.rb                 |   1 +
 .../projects/serverless/service_entity.rb          |   2 +-
 app/services/issuable/clone/content_rewriter.rb    |   4 +
 app/services/note_summary.rb                       |   4 +
 app/uploaders/object_storage.rb                    |   9 +-
 app/views/projects/issues/index.html.haml          |   3 +-
 app/views/shared/empty_states/_issues.html.haml    |   3 +-
 app/workers/admin_email_worker.rb                  |   2 +
 app/workers/authorized_projects_worker.rb          |   2 +
 app/workers/auto_merge_process_worker.rb           |   1 +
 app/workers/background_migration_worker.rb         |   2 +
 app/workers/build_hooks_worker.rb                  |   1 +
 app/workers/build_queue_worker.rb                  |   1 +
 app/workers/chat_notification_worker.rb            |   2 +
 app/workers/ci/archive_traces_cron_worker.rb       |   2 +
 app/workers/ci/build_prepare_worker.rb             |   1 +
 app/workers/ci/build_schedule_worker.rb            |   1 +
 app/workers/cleanup_container_repository_worker.rb |   1 +
 app/workers/concerns/application_worker.rb         |   1 +
 app/workers/concerns/auto_devops_queue.rb          |   1 +
 app/workers/concerns/chaos_queue.rb                |   1 +
 app/workers/concerns/cluster_queue.rb              |   1 +
 .../gitlab/github_import/object_importer.rb        |   2 +
 app/workers/concerns/gitlab/github_import/queue.rb |   1 +
 app/workers/concerns/object_pool_queue.rb          |   1 +
 app/workers/concerns/pipeline_background_queue.rb  |   1 +
 app/workers/concerns/pipeline_queue.rb             |   1 +
 app/workers/concerns/repository_check_queue.rb     |   2 +-
 app/workers/concerns/todos_destroyer_queue.rb      |   1 +
 app/workers/create_evidence_worker.rb              |   2 +
 app/workers/create_gpg_signature_worker.rb         |   2 +
 app/workers/create_note_diff_file_worker.rb        |   2 +
 app/workers/create_pipeline_worker.rb              |   1 +
 app/workers/delete_container_repository_worker.rb  |   1 +
 app/workers/delete_diff_files_worker.rb            |   2 +
 app/workers/delete_merged_branches_worker.rb       |   2 +
 app/workers/delete_stored_files_worker.rb          |   2 +
 app/workers/delete_user_worker.rb                  |   2 +
 app/workers/deployments/finished_worker.rb         |   1 +
 app/workers/deployments/success_worker.rb          |   1 +
 app/workers/detect_repository_languages_worker.rb  |   1 +
 app/workers/email_receiver_worker.rb               |   2 +
 app/workers/emails_on_push_worker.rb               |   2 +
 app/workers/expire_build_artifacts_worker.rb       |   2 +
 .../expire_build_instance_artifacts_worker.rb      |   2 +
 app/workers/git_garbage_collect_worker.rb          |   1 +
 .../gitlab/github_import/advance_stage_worker.rb   |   1 +
 app/workers/gitlab_shell_worker.rb                 |   2 +
 app/workers/gitlab_usage_ping_worker.rb            |   2 +
 app/workers/group_destroy_worker.rb                |   2 +
 app/workers/hashed_storage/base_worker.rb          |   3 +
 app/workers/hashed_storage/migrator_worker.rb      |   1 +
 app/workers/hashed_storage/rollbacker_worker.rb    |   1 +
 .../import_export_project_cleanup_worker.rb        |   2 +
 app/workers/import_issues_csv_worker.rb            |   2 +
 app/workers/invalid_gpg_signature_update_worker.rb |   2 +
 app/workers/irker_worker.rb                        |   2 +
 app/workers/issue_due_scheduler_worker.rb          |   2 +
 app/workers/mail_scheduler/issue_due_worker.rb     |   2 +
 .../mail_scheduler/notification_service_worker.rb  |   2 +
 app/workers/merge_worker.rb                        |   2 +
 app/workers/migrate_external_diffs_worker.rb       |   2 +
 .../namespaceless_project_destroy_worker.rb        |   4 +-
 .../prune_aggregation_schedules_worker.rb          |   2 +
 app/workers/namespaces/root_statistics_worker.rb   |   1 +
 .../namespaces/schedule_aggregation_worker.rb      |   1 +
 app/workers/new_issue_worker.rb                    |   2 +
 app/workers/new_merge_request_worker.rb            |   2 +
 app/workers/new_note_worker.rb                     |   2 +
 app/workers/new_release_worker.rb                  |   1 +
 .../object_storage/background_move_worker.rb       |   1 +
 .../object_storage/migrate_uploads_worker.rb       |   2 +
 app/workers/pages_domain_removal_cron_worker.rb    |   2 +
 .../pages_domain_ssl_renewal_cron_worker.rb        |   2 +
 app/workers/pages_domain_ssl_renewal_worker.rb     |   2 +
 .../pages_domain_verification_cron_worker.rb       |   2 +
 app/workers/pages_domain_verification_worker.rb    |   2 +
 app/workers/pages_worker.rb                        |   1 +
 app/workers/pipeline_process_worker.rb             |   1 +
 app/workers/pipeline_schedule_worker.rb            |   2 +
 app/workers/plugin_worker.rb                       |   1 +
 app/workers/post_receive.rb                        |   2 +
 app/workers/process_commit_worker.rb               |   2 +
 app/workers/project_cache_worker.rb                |   2 +
 app/workers/project_daily_statistics_worker.rb     |   2 +
 app/workers/project_destroy_worker.rb              |   2 +
 app/workers/project_export_worker.rb               |   1 +
 app/workers/project_service_worker.rb              |   1 +
 app/workers/propagate_service_template_worker.rb   |   2 +
 app/workers/prune_old_events_worker.rb             |   2 +
 app/workers/prune_web_hook_logs_worker.rb          |   2 +
 app/workers/reactive_caching_worker.rb             |   2 +
 app/workers/rebase_worker.rb                       |   2 +
 app/workers/remote_mirror_notification_worker.rb   |   2 +
 app/workers/remove_expired_group_links_worker.rb   |   2 +
 app/workers/remove_expired_members_worker.rb       |   2 +
 .../remove_unreferenced_lfs_objects_worker.rb      |   2 +
 app/workers/repository_archive_cache_worker.rb     |   2 +
 app/workers/repository_check/dispatch_worker.rb    |   2 +
 app/workers/repository_cleanup_worker.rb           |   1 +
 app/workers/repository_fork_worker.rb              |   2 +
 app/workers/repository_import_worker.rb            |   2 +
 app/workers/repository_remove_remote_worker.rb     |   2 +
 .../repository_update_remote_mirror_worker.rb      |   1 +
 app/workers/requests_profiles_worker.rb            |   2 +
 app/workers/run_pipeline_schedule_worker.rb        |   1 +
 .../schedule_migrate_external_diffs_worker.rb      |   2 +
 app/workers/stuck_ci_jobs_worker.rb                |   2 +
 app/workers/stuck_import_jobs_worker.rb            |   2 +
 app/workers/stuck_merge_jobs_worker.rb             |   4 +-
 app/workers/system_hook_push_worker.rb             |   2 +
 app/workers/trending_projects_worker.rb            |   2 +
 .../update_external_pull_requests_worker.rb        |   2 +
 ...pdate_head_pipeline_for_merge_request_worker.rb |   1 +
 app/workers/update_merge_requests_worker.rb        |   2 +
 app/workers/update_project_statistics_worker.rb    |   2 +
 app/workers/upload_checksum_worker.rb              |   2 +
 app/workers/web_hook_worker.rb                     |   1 +
 137 files changed, 706 insertions(+), 95 deletions(-)
 create mode 100644 app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue
 create mode 100644 app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker_input.vue
 create mode 100644 app/models/concerns/versioned_description.rb
 create mode 100644 app/models/concerns/worker_attributes.rb
 create mode 100644 app/models/description_version.rb

(limited to 'app')

diff --git a/app/assets/javascripts/monitoring/components/dashboard.vue b/app/assets/javascripts/monitoring/components/dashboard.vue
index 2e35ef8d4b0..b4ea415bb51 100644
--- a/app/assets/javascripts/monitoring/components/dashboard.vue
+++ b/app/assets/javascripts/monitoring/components/dashboard.vue
@@ -12,23 +12,19 @@ import {
   GlTooltipDirective,
 } from '@gitlab/ui';
 import { __, s__ } from '~/locale';
+import createFlash from '~/flash';
 import Icon from '~/vue_shared/components/icon.vue';
-import { getParameterValues, mergeUrlParams } from '~/lib/utils/url_utility';
+import { getParameterValues, mergeUrlParams, redirectTo } from '~/lib/utils/url_utility';
 import invalidUrl from '~/lib/utils/invalid_url';
 import PanelType from 'ee_else_ce/monitoring/components/panel_type.vue';
+import DateTimePicker from './date_time_picker/date_time_picker.vue';
 import MonitorTimeSeriesChart from './charts/time_series.vue';
 import MonitorSingleStatChart from './charts/single_stat.vue';
 import GraphGroup from './graph_group.vue';
 import EmptyState from './empty_state.vue';
-import { sidebarAnimationDuration, timeWindows } from '../constants';
+import { sidebarAnimationDuration } from '../constants';
 import TrackEventDirective from '~/vue_shared/directives/track_event';
-
-import {
-  getTimeDiff,
-  getTimeWindow,
-  downloadCSVOptions,
-  generateLinkToChartOptions,
-} from '../utils';
+import { getTimeDiff, isValidDate, downloadCSVOptions, generateLinkToChartOptions } from '../utils';
 
 let sidebarMutationObserver;
 
@@ -46,6 +42,7 @@ export default {
     GlDropdownItem,
     GlFormGroup,
     GlModal,
+    DateTimePicker,
   },
   directives: {
     GlModal: GlModalDirective,
@@ -171,10 +168,8 @@ export default {
     return {
       state: 'gettingStarted',
       elWidth: 0,
-      selectedTimeWindow: '',
-      selectedTimeWindowKey: '',
       formIsValid: null,
-      timeWindows: {},
+      selectedTimeWindow: {},
       isRearrangingPanels: false,
     };
   },
@@ -237,11 +232,13 @@ export default {
         end,
       };
 
-      this.timeWindows = timeWindows;
-      this.selectedTimeWindowKey = getTimeWindow(range);
-      this.selectedTimeWindow = this.timeWindows[this.selectedTimeWindowKey];
+      this.selectedTimeWindow = range;
 
-      this.fetchData(range);
+      if (!isValidDate(start) || !isValidDate(end)) {
+        this.showInvalidDateError();
+      } else {
+        this.fetchData(range);
+      }
 
       sidebarMutationObserver = new MutationObserver(this.onSidebarMutation);
       sidebarMutationObserver.observe(document.querySelector('.layout-page'), {
@@ -298,6 +295,9 @@ export default {
       // See https://gitlab.com/gitlab-org/gitlab/issues/27835
       metrics.splice(graphIndex, 1);
     },
+    showInvalidDateError() {
+      createFlash(s__('Metrics|Link contains an invalid time window.'));
+    },
     generateLink(group, title, yLabel) {
       const dashboard = this.currentDashboard || this.firstDashboard.path;
       const params = _.pick({ dashboard, group, title, y_label: yLabel }, value => value != null);
@@ -320,16 +320,12 @@ export default {
     submitCustomMetricsForm() {
       this.$refs.customMetricsForm.submit();
     },
-    activeTimeWindow(key) {
-      return this.timeWindows[key] === this.selectedTimeWindow;
-    },
-    setTimeWindowParameter(key) {
-      const { start, end } = getTimeDiff(key);
-      return `?start=${encodeURIComponent(start)}&end=${encodeURIComponent(end)}`;
-    },
     groupHasData(group) {
       return this.chartsWithData(group.metrics).length > 0;
     },
+    onDateTimePickerApply(timeWindowUrlParams) {
+      return redirectTo(mergeUrlParams(timeWindowUrlParams, window.location.href));
+    },
     downloadCSVOptions,
     generateLinkToChartOptions,
   },
@@ -342,14 +338,14 @@ export default {
 
 <template>
   <div class="prometheus-graphs">
-    <div class="gl-p-3 pb-0 border-bottom bg-gray-light">
+    <div class="prometheus-graphs-header gl-p-3 pb-0 border-bottom bg-gray-light">
       <div class="row">
         <template v-if="environmentsEndpoint">
           <gl-form-group
             :label="__('Dashboard')"
             label-size="sm"
             label-for="monitor-dashboards-dropdown"
-            class="col-sm-12 col-md-4 col-lg-2"
+            class="col-sm-12 col-md-6 col-lg-2"
           >
             <gl-dropdown
               id="monitor-dashboards-dropdown"
@@ -372,7 +368,7 @@ export default {
             :label="s__('Metrics|Environment')"
             label-size="sm"
             label-for="monitor-environments-dropdown"
-            class="col-sm-6 col-md-4 col-lg-2"
+            class="col-sm-6 col-md-6 col-lg-2"
           >
             <gl-dropdown
               id="monitor-environments-dropdown"
@@ -397,30 +393,19 @@ export default {
             :label="s__('Metrics|Show last')"
             label-size="sm"
             label-for="monitor-time-window-dropdown"
-            class="col-sm-6 col-md-4 col-lg-2"
+            class="col-sm-6 col-md-6 col-lg-4"
           >
-            <gl-dropdown
-              id="monitor-time-window-dropdown"
-              class="mb-0 d-flex js-time-window-dropdown"
-              toggle-class="dropdown-menu-toggle"
-              :text="selectedTimeWindow"
-            >
-              <gl-dropdown-item
-                v-for="(value, key) in timeWindows"
-                :key="key"
-                :active="activeTimeWindow(key)"
-                :href="setTimeWindowParameter(key)"
-                active-class="active"
-                >{{ value }}</gl-dropdown-item
-              >
-            </gl-dropdown>
+            <date-time-picker
+              :selected-time-window="selectedTimeWindow"
+              @onApply="onDateTimePickerApply"
+            />
           </gl-form-group>
         </template>
 
         <gl-form-group
           v-if="addingMetricsAvailable || showRearrangePanelsBtn || externalDashboardUrl.length"
           label-for="prometheus-graphs-dropdown-buttons"
-          class="dropdown-buttons col-lg d-lg-flex align-items-end"
+          class="dropdown-buttons col-md d-md-flex col-lg d-lg-flex align-items-end"
         >
           <div id="prometheus-graphs-dropdown-buttons">
             <gl-button
diff --git a/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue b/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue
new file mode 100644
index 00000000000..4616a767295
--- /dev/null
+++ b/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker.vue
@@ -0,0 +1,151 @@
+<script>
+import { GlButton, GlDropdown, GlDropdownItem, GlFormGroup } from '@gitlab/ui';
+import { s__, sprintf } from '~/locale';
+import Icon from '~/vue_shared/components/icon.vue';
+import DateTimePickerInput from './date_time_picker_input.vue';
+import {
+  getTimeDiff,
+  getTimeWindow,
+  stringToISODate,
+  ISODateToString,
+  truncateZerosInDateTime,
+  isDateTimePickerInputValid,
+} from '~/monitoring/utils';
+import { timeWindows } from '~/monitoring/constants';
+
+export default {
+  components: {
+    Icon,
+    DateTimePickerInput,
+    GlFormGroup,
+    GlButton,
+    GlDropdown,
+    GlDropdownItem,
+  },
+  props: {
+    timeWindows: {
+      type: Object,
+      required: false,
+      default: () => timeWindows,
+    },
+    selectedTimeWindow: {
+      type: Object,
+      required: false,
+      default: () => {},
+    },
+  },
+  data() {
+    return {
+      selectedTimeWindowText: '',
+      customTime: {
+        from: null,
+        to: null,
+      },
+    };
+  },
+  computed: {
+    applyEnabled() {
+      return Boolean(this.inputState.from && this.inputState.to);
+    },
+    inputState() {
+      const { from, to } = this.customTime;
+      return {
+        from: from && isDateTimePickerInputValid(from),
+        to: to && isDateTimePickerInputValid(to),
+      };
+    },
+  },
+  mounted() {
+    const range = getTimeWindow(this.selectedTimeWindow);
+    if (range) {
+      this.selectedTimeWindowText = this.timeWindows[range];
+    } else {
+      this.customTime = {
+        from: truncateZerosInDateTime(ISODateToString(this.selectedTimeWindow.start)),
+        to: truncateZerosInDateTime(ISODateToString(this.selectedTimeWindow.end)),
+      };
+      this.selectedTimeWindowText = sprintf(s__('%{from} to %{to}'), this.customTime);
+    }
+  },
+  methods: {
+    activeTimeWindow(key) {
+      return this.timeWindows[key] === this.selectedTimeWindowText;
+    },
+    setCustomTimeWindowParameter() {
+      this.$emit('onApply', {
+        start: stringToISODate(this.customTime.from),
+        end: stringToISODate(this.customTime.to),
+      });
+    },
+    setTimeWindowParameter(key) {
+      const { start, end } = getTimeDiff(key);
+      this.$emit('onApply', {
+        start,
+        end,
+      });
+    },
+    closeDropdown() {
+      this.$refs.dropdown.hide();
+    },
+  },
+};
+</script>
+<template>
+  <gl-dropdown
+    ref="dropdown"
+    :text="selectedTimeWindowText"
+    menu-class="time-window-dropdown-menu"
+    class="js-time-window-dropdown"
+  >
+    <div class="d-flex justify-content-between time-window-dropdown-menu-container">
+      <gl-form-group
+        :label="__('Custom range')"
+        label-for="custom-from-time"
+        class="custom-time-range-form-group col-md-7 p-0 m-0"
+      >
+        <date-time-picker-input
+          id="custom-time-from"
+          v-model="customTime.from"
+          :label="__('From')"
+          :state="inputState.from"
+        />
+        <date-time-picker-input
+          id="custom-time-to"
+          v-model="customTime.to"
+          :label="__('To')"
+          :state="inputState.to"
+        />
+        <gl-form-group>
+          <gl-button @click="closeDropdown">{{ __('Cancel') }}</gl-button>
+          <gl-button
+            variant="success"
+            :disabled="!applyEnabled"
+            @click="setCustomTimeWindowParameter"
+            >{{ __('Apply') }}</gl-button
+          >
+        </gl-form-group>
+      </gl-form-group>
+      <gl-form-group
+        :label="__('Quick range')"
+        label-for="group-id-dropdown"
+        label-align="center"
+        class="col-md-4 p-0 m-0"
+      >
+        <gl-dropdown-item
+          v-for="(value, key) in timeWindows"
+          :key="key"
+          :active="activeTimeWindow(key)"
+          active-class="active"
+          @click="setTimeWindowParameter(key)"
+        >
+          <icon
+            name="mobile-issue-close"
+            class="align-bottom"
+            :class="{ invisible: !activeTimeWindow(key) }"
+          />
+          {{ value }}
+        </gl-dropdown-item>
+      </gl-form-group>
+    </div>
+  </gl-dropdown>
+</template>
diff --git a/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker_input.vue b/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker_input.vue
new file mode 100644
index 00000000000..0388a6190d9
--- /dev/null
+++ b/app/assets/javascripts/monitoring/components/date_time_picker/date_time_picker_input.vue
@@ -0,0 +1,77 @@
+<script>
+import _ from 'underscore';
+import { s__, sprintf } from '~/locale';
+import { GlFormGroup, GlFormInput } from '@gitlab/ui';
+import { dateFormats } from '~/monitoring/constants';
+
+const inputGroupText = {
+  invalidFeedback: sprintf(s__('Format: %{dateFormat}'), {
+    dateFormat: dateFormats.dateTimePicker.format,
+  }),
+  placeholder: dateFormats.dateTimePicker.format,
+};
+
+export default {
+  components: {
+    GlFormGroup,
+    GlFormInput,
+  },
+  props: {
+    state: {
+      default: null,
+      required: true,
+      validator: prop => typeof prop === 'boolean' || prop === null,
+    },
+    value: {
+      default: null,
+      required: false,
+      validator: prop => typeof prop === 'string' || prop === null,
+    },
+    label: {
+      type: String,
+      default: '',
+      required: true,
+    },
+    id: {
+      type: String,
+      required: false,
+      default: () => _.uniqueId('dateTimePicker_'),
+    },
+  },
+  data() {
+    return {
+      inputGroupText,
+    };
+  },
+  computed: {
+    invalidFeedback() {
+      return this.state ? '' : this.inputGroupText.invalidFeedback;
+    },
+    inputState() {
+      // When the state is valid we want to show no
+      // green outline. Hence passing null and not true.
+      if (this.state === true) {
+        return null;
+      }
+      return this.state;
+    },
+  },
+  methods: {
+    onInputBlur(e) {
+      this.$emit('input', e.target.value.trim() || null);
+    },
+  },
+};
+</script>
+
+<template>
+  <gl-form-group :label="label" label-size="sm" :label-for="id" :invalid-feedback="invalidFeedback">
+    <gl-form-input
+      :id="id"
+      :value="value"
+      :state="inputState"
+      :placeholder="inputGroupText.placeholder"
+      @blur="onInputBlur"
+    />
+  </gl-form-group>
+</template>
diff --git a/app/assets/javascripts/monitoring/constants.js b/app/assets/javascripts/monitoring/constants.js
index 13aba3d9f44..2836fe4fc26 100644
--- a/app/assets/javascripts/monitoring/constants.js
+++ b/app/assets/javascripts/monitoring/constants.js
@@ -3,6 +3,11 @@ import { __ } from '~/locale';
 export const sidebarAnimationDuration = 300; // milliseconds.
 
 export const chartHeight = 300;
+/**
+ * Valid strings for this regex are
+ * 2019-10-01 and 2019-10-01 01:02:03
+ */
+export const dateTimePickerRegex = /^(\d{4})-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])(?: (0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))?$/;
 
 export const graphTypes = {
   deploymentData: 'scatter',
@@ -28,6 +33,11 @@ export const timeWindows = {
 export const dateFormats = {
   timeOfDay: 'h:MM TT',
   default: 'dd mmm yyyy, h:MMTT',
+  dateTimePicker: {
+    format: 'yyyy-mm-dd hh:mm:ss',
+    ISODate: "yyyy-mm-dd'T'HH:MM:ss'Z'",
+    stringDate: 'yyyy-mm-dd HH:MM:ss',
+  },
 };
 
 export const secondsIn = {
diff --git a/app/assets/javascripts/monitoring/utils.js b/app/assets/javascripts/monitoring/utils.js
index 9049695b992..4c72f5226b7 100644
--- a/app/assets/javascripts/monitoring/utils.js
+++ b/app/assets/javascripts/monitoring/utils.js
@@ -1,4 +1,5 @@
-import { secondsIn, timeWindowsKeyNames } from './constants';
+import dateformat from 'dateformat';
+import { secondsIn, dateTimePickerRegex, dateFormats } from './constants';
 
 const secondsToMilliseconds = seconds => seconds * 1000;
 
@@ -19,7 +20,49 @@ export const getTimeWindow = ({ start, end }) =>
       return timeRange;
     }
     return acc;
-  }, timeWindowsKeyNames.eightHours);
+  }, null);
+
+export const isDateTimePickerInputValid = val => dateTimePickerRegex.test(val);
+
+export const truncateZerosInDateTime = datetime => datetime.replace(' 00:00:00', '');
+
+/**
+ * The URL params start and end need to be validated
+ * before passing them down to other components.
+ *
+ * @param {string} dateString
+ */
+export const isValidDate = dateString => {
+  try {
+    // dateformat throws error that can be caught.
+    // This is better than using `new Date()`
+    if (dateString && dateString.trim()) {
+      dateformat(dateString, 'isoDateTime');
+      return true;
+    }
+    return false;
+  } catch {
+    return false;
+  }
+};
+
+/**
+ * Convert the input in Time picker component to ISO date.
+ *
+ * @param {string} val
+ * @returns {string}
+ */
+export const stringToISODate = val =>
+  dateformat(new Date(val.replace(/-/g, '/')), dateFormats.dateTimePicker.ISODate, true);
+
+/**
+ * Convert the ISO date received from the URL to string
+ * for the Time picker component.
+ *
+ * @param {Date} date
+ * @returns {string}
+ */
+export const ISODateToString = date => dateformat(date, dateFormats.dateTimePicker.stringDate);
 
 /**
  * This method is used to validate if the graph data format for a chart component
diff --git a/app/assets/stylesheets/pages/prometheus.scss b/app/assets/stylesheets/pages/prometheus.scss
index ceafff94719..154e505f7a4 100644
--- a/app/assets/stylesheets/pages/prometheus.scss
+++ b/app/assets/stylesheets/pages/prometheus.scss
@@ -46,6 +46,20 @@
   }
 }
 
+.prometheus-graphs-header {
+  .time-window-dropdown-menu {
+    padding: $gl-padding $gl-padding 0 $gl-padding-12;
+  }
+
+  .time-window-dropdown-menu-container {
+    width: 360px;
+  }
+
+  .custom-time-range-form-group > label {
+    padding-bottom: $gl-padding;
+  }
+}
+
 .prometheus-panel {
   margin-top: 20px;
 }
diff --git a/app/finders/issuable_finder.rb b/app/finders/issuable_finder.rb
index 2364777cdc5..477093ddadf 100644
--- a/app/finders/issuable_finder.rb
+++ b/app/finders/issuable_finder.rb
@@ -161,7 +161,7 @@ class IssuableFinder
     labels_count = label_names.any? ? label_names.count : 1
     labels_count = 1 if use_cte_for_search?
 
-    finder.execute.reorder(nil).group(:state).count.each do |key, value|
+    finder.execute.reorder(nil).group(:state_id).count.each do |key, value|
       counts[count_key(key)] += value / labels_count
     end
 
@@ -385,7 +385,8 @@ class IssuableFinder
   end
 
   def count_key(value)
-    Array(value).last.to_sym
+    value = Array(value).last
+    klass.available_states.key(value)
   end
 
   # Negates all params found in `negatable_params`
@@ -444,7 +445,6 @@ class IssuableFinder
     items
   end
 
-  # rubocop: disable CodeReuse/ActiveRecord
   def by_state(items)
     case params[:state].to_s
     when 'closed'
@@ -454,12 +454,11 @@ class IssuableFinder
     when 'opened'
       items.opened
     when 'locked'
-      items.where(state: 'locked')
+      items.with_state(:locked)
     else
       items
     end
   end
-  # rubocop: enable CodeReuse/ActiveRecord
 
   def by_group(items)
     # Selection by group is already covered by `by_project` and `projects`
diff --git a/app/models/ci/pipeline.rb b/app/models/ci/pipeline.rb
index 5e52062ef40..3bf19399cec 100644
--- a/app/models/ci/pipeline.rb
+++ b/app/models/ci/pipeline.rb
@@ -217,6 +217,8 @@ module Ci
     scope :for_sha, -> (sha) { where(sha: sha) }
     scope :for_source_sha, -> (source_sha) { where(source_sha: source_sha) }
     scope :for_sha_or_source_sha, -> (sha) { for_sha(sha).or(for_source_sha(sha)) }
+    scope :for_ref, -> (ref) { where(ref: ref) }
+    scope :for_id, -> (id) { where(id: id) }
     scope :created_after, -> (time) { where('ci_pipelines.created_at > ?', time) }
 
     scope :triggered_by_merge_request, -> (merge_request) do
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 94a0de556f4..852576dbbc2 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -25,12 +25,20 @@ module Issuable
   include UpdatedAtFilterable
   include IssuableStates
   include ClosedAtFilterable
+  include VersionedDescription
 
   TITLE_LENGTH_MAX = 255
   TITLE_HTML_LENGTH_MAX = 800
   DESCRIPTION_LENGTH_MAX = 1.megabyte
   DESCRIPTION_HTML_LENGTH_MAX = 5.megabytes
 
+  STATE_ID_MAP = {
+    opened: 1,
+    closed: 2,
+    merged: 3,
+    locked: 4
+  }.with_indifferent_access.freeze
+
   # This object is used to gather issuable meta data for displaying
   # upvotes, downvotes, notes and closing merge requests count for issues and merge requests
   # lists avoiding n+1 queries and improving performance.
@@ -172,13 +180,17 @@ module Issuable
       fuzzy_search(query, [:title])
     end
 
-    # Available state values persisted in state_id column using state machine
+    def available_states
+      @available_states ||= STATE_ID_MAP.slice(*available_state_names)
+    end
+
+    # Available state names used to persist state_id column using state machine
     #
     # Override this on subclasses if different states are needed
     #
-    # Check MergeRequest.available_states for example
-    def available_states
-      @available_states ||= { opened: 1, closed: 2 }.with_indifferent_access
+    # Check MergeRequest.available_states_names for example
+    def available_state_names
+      [:opened, :closed]
     end
 
     # Searches for records with a matching title or description.
@@ -297,6 +309,14 @@ module Issuable
     end
   end
 
+  def state
+    self.class.available_states.key(state_id)
+  end
+
+  def state=(value)
+    self.state_id = self.class.available_states[value]
+  end
+
   def resource_parent
     project
   end
diff --git a/app/models/concerns/issuable_states.rb b/app/models/concerns/issuable_states.rb
index 33bc41d7f44..f0b9f0d1f3a 100644
--- a/app/models/concerns/issuable_states.rb
+++ b/app/models/concerns/issuable_states.rb
@@ -4,22 +4,20 @@ module IssuableStates
   extend ActiveSupport::Concern
 
   # The state:string column is being migrated to state_id:integer column
-  # This is a temporary hook to populate state_id column with new values
-  # and should be removed after the state column is removed.
-  # Check https://gitlab.com/gitlab-org/gitlab-foss/issues/51789 for more information
+  # This is a temporary hook to keep state column in sync until it is removed.
+  # Check https: https://gitlab.com/gitlab-org/gitlab/issues/33814 for more information
+  # The state column can be safely removed after 2019-10-27
   included do
-    before_save :set_state_id
+    before_save :sync_issuable_deprecated_state
   end
 
-  def set_state_id
-    return if state.nil? || state.empty?
+  def sync_issuable_deprecated_state
+    return if self.is_a?(Epic)
+    return unless respond_to?(:state)
+    return if state_id.nil?
 
-    # Needed to prevent breaking some migration specs that
-    # rollback database to a point where state_id does not exist.
-    # We can use this guard clause for now since this file will
-    # be removed in the next release.
-    return unless self.has_attribute?(:state_id)
+    deprecated_state = self.class.available_states.key(state_id)
 
-    self.state_id = self.class.available_states[state]
+    self.write_attribute(:state, deprecated_state)
   end
 end
diff --git a/app/models/concerns/milestoneish.rb b/app/models/concerns/milestoneish.rb
index 3deb86da6cf..42b370990ac 100644
--- a/app/models/concerns/milestoneish.rb
+++ b/app/models/concerns/milestoneish.rb
@@ -6,7 +6,9 @@ module Milestoneish
   end
 
   def closed_issues_count(user)
-    count_issues_by_state(user)['closed'].to_i
+    closed_state_id = Issue.available_states[:closed]
+
+    count_issues_by_state(user)[closed_state_id].to_i
   end
 
   def complete?(user)
@@ -117,7 +119,7 @@ module Milestoneish
 
   def count_issues_by_state(user)
     memoize_per_user(user, :count_issues_by_state) do
-      issues_visible_to_user(user).reorder(nil).group(:state).count
+      issues_visible_to_user(user).reorder(nil).group(:state_id).count
     end
   end
 
diff --git a/app/models/concerns/versioned_description.rb b/app/models/concerns/versioned_description.rb
new file mode 100644
index 00000000000..63a24aadc8a
--- /dev/null
+++ b/app/models/concerns/versioned_description.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module VersionedDescription
+  extend ActiveSupport::Concern
+
+  included do
+    attr_accessor :saved_description_version
+
+    has_many :description_versions
+
+    after_update :save_description_version
+  end
+
+  private
+
+  def save_description_version
+    self.saved_description_version = nil
+
+    return unless Feature.enabled?(:save_description_versions, issuing_parent)
+    return unless saved_change_to_description?
+
+    unless description_versions.exists?
+      description_versions.create!(
+        description: description_before_last_save,
+        created_at: created_at
+      )
+    end
+
+    self.saved_description_version = description_versions.create!(description: description)
+  end
+end
diff --git a/app/models/concerns/worker_attributes.rb b/app/models/concerns/worker_attributes.rb
new file mode 100644
index 00000000000..af40e9e3b19
--- /dev/null
+++ b/app/models/concerns/worker_attributes.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+module WorkerAttributes
+  extend ActiveSupport::Concern
+
+  class_methods do
+    def feature_category(value)
+      raise "Invalid category. Use `feature_category_not_owned!` to mark a worker as not owned" if value == :not_owned
+
+      worker_attributes[:feature_category] = value
+    end
+
+    # Special case: mark this work as not associated with a feature category
+    # this should be used for cross-cutting concerns, such as mailer workers.
+    def feature_category_not_owned!
+      worker_attributes[:feature_category] = :not_owned
+    end
+
+    def get_feature_category
+      get_worker_attribute(:feature_category)
+    end
+
+    def feature_category_not_owned?
+      get_worker_attribute(:feature_category) == :not_owned
+    end
+
+    protected
+
+    # Returns a worker attribute declared on this class or its parent class.
+    # This approach allows declared attributes to be inherited by
+    # child classes.
+    def get_worker_attribute(name)
+      worker_attributes[name] || superclass_worker_attributes(name)
+    end
+
+    private
+
+    def worker_attributes
+      @attributes ||= {}
+    end
+
+    def superclass_worker_attributes(name)
+      return unless superclass.include? WorkerAttributes
+
+      superclass.get_worker_attribute(name)
+    end
+  end
+end
diff --git a/app/models/description_version.rb b/app/models/description_version.rb
new file mode 100644
index 00000000000..abab7f94212
--- /dev/null
+++ b/app/models/description_version.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class DescriptionVersion < ApplicationRecord
+  belongs_to :issue
+  belongs_to :merge_request
+
+  validate :exactly_one_issuable
+
+  def self.issuable_attrs
+    %i(issue merge_request).freeze
+  end
+
+  private
+
+  def exactly_one_issuable
+    issuable_count = self.class.issuable_attrs.count { |attr| self["#{attr}_id"] }
+
+    errors.add(:base, "Exactly one of #{self.class.issuable_attrs.join(', ')} is required") if issuable_count != 1
+  end
+end
+
+DescriptionVersion.prepend_if_ee('EE::DescriptionVersion')
diff --git a/app/models/issue.rb b/app/models/issue.rb
index d0b2165fcc7..b9b481ac29b 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -71,7 +71,7 @@ class Issue < ApplicationRecord
   attr_spammable :title, spam_title: true
   attr_spammable :description, spam_description: true
 
-  state_machine :state, initial: :opened do
+  state_machine :state_id, initial: :opened do
     event :close do
       transition [:opened] => :closed
     end
@@ -80,8 +80,8 @@ class Issue < ApplicationRecord
       transition closed: :opened
     end
 
-    state :opened
-    state :closed
+    state :opened, value: Issue.available_states[:opened]
+    state :closed, value: Issue.available_states[:closed]
 
     before_transition any => :closed do |issue|
       issue.closed_at = issue.system_note_timestamp
@@ -93,6 +93,13 @@ class Issue < ApplicationRecord
     end
   end
 
+  # Alias to state machine .with_state_id method
+  # This needs to be defined after the state machine block to avoid errors
+  class << self
+    alias_method :with_state, :with_state_id
+    alias_method :with_states, :with_state_ids
+  end
+
   def self.relative_positioning_query_base(issue)
     in_projects(issue.parent_ids)
   end
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 50efe5d6aa0..7cdaa3e3ca7 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -85,7 +85,13 @@ class MergeRequest < ApplicationRecord
   # when creating new merge request
   attr_accessor :can_be_created, :compare_commits, :diff_options, :compare
 
-  state_machine :state, initial: :opened do
+  # Keep states definition to be evaluated before the state_machine block to avoid spec failures.
+  # If this gets evaluated after, the `merged` and `locked` states which are overrided can be nil.
+  def self.available_state_names
+    super + [:merged, :locked]
+  end
+
+  state_machine :state_id, initial: :opened do
     event :close do
       transition [:opened] => :closed
     end
@@ -116,10 +122,17 @@ class MergeRequest < ApplicationRecord
       end
     end
 
-    state :opened
-    state :closed
-    state :merged
-    state :locked
+    state :opened, value: MergeRequest.available_states[:opened]
+    state :closed, value: MergeRequest.available_states[:closed]
+    state :merged, value: MergeRequest.available_states[:merged]
+    state :locked, value: MergeRequest.available_states[:locked]
+  end
+
+  # Alias to state machine .with_state_id method
+  # This needs to be defined after the state machine block to avoid errors
+  class << self
+    alias_method :with_state, :with_state_id
+    alias_method :with_states, :with_state_ids
   end
 
   state_machine :merge_status, initial: :unchecked do
@@ -211,10 +224,6 @@ class MergeRequest < ApplicationRecord
     '!'
   end
 
-  def self.available_states
-    @available_states ||= super.merge(merged: 3, locked: 4)
-  end
-
   # Returns the top 100 target branches
   #
   # The returned value is a Array containing branch names
diff --git a/app/models/merge_request_diff.rb b/app/models/merge_request_diff.rb
index fe8ba9765b7..735ad046f22 100644
--- a/app/models/merge_request_diff.rb
+++ b/app/models/merge_request_diff.rb
@@ -83,7 +83,7 @@ class MergeRequestDiff < ApplicationRecord
 
     metrics_join = mr_diffs.join(mr_metrics).on(metrics_join_condition)
 
-    condition = MergeRequest.arel_table[:state].eq(:merged)
+    condition = MergeRequest.arel_table[:state_id].eq(MergeRequest.available_states[:merged])
       .and(MergeRequest::Metrics.arel_table[:merged_at].lteq(before))
       .and(MergeRequest::Metrics.arel_table[:merged_at].not_eq(nil))
 
@@ -91,7 +91,7 @@ class MergeRequestDiff < ApplicationRecord
   end
 
   scope :old_closed_diffs, -> (before) do
-    condition = MergeRequest.arel_table[:state].eq(:closed)
+    condition = MergeRequest.arel_table[:state_id].eq(MergeRequest.available_states[:closed])
       .and(MergeRequest::Metrics.arel_table[:latest_closed_at].lteq(before))
 
     joins(merge_request: :metrics).where(condition)
diff --git a/app/models/project_services/hipchat_service.rb b/app/models/project_services/hipchat_service.rb
index 1d0b37abf72..019bd54f48c 100644
--- a/app/models/project_services/hipchat_service.rb
+++ b/app/models/project_services/hipchat_service.rb
@@ -161,7 +161,7 @@ class HipchatService < Service
     obj_attr = data[:object_attributes]
     obj_attr = HashWithIndifferentAccess.new(obj_attr)
     title = render_line(obj_attr[:title])
-    state = obj_attr[:state]
+    state = Issue.available_states.key(obj_attr[:state_id])
     issue_iid = obj_attr[:iid]
     issue_url = obj_attr[:url]
     description = obj_attr[:description]
diff --git a/app/models/push_event.rb b/app/models/push_event.rb
index 6f7365a2763..5cab686f20b 100644
--- a/app/models/push_event.rb
+++ b/app/models/push_event.rb
@@ -54,7 +54,7 @@ class PushEvent < Event
       .select(1)
       .where('merge_requests.source_project_id = events.project_id')
       .where('merge_requests.source_branch = push_event_payloads.ref')
-      .where(state: :opened)
+      .with_state(:opened)
 
     # For reasons unknown the use of #eager_load will result in the
     # "push_event_payload" association not being set. Because of this we're
diff --git a/app/models/system_note_metadata.rb b/app/models/system_note_metadata.rb
index 8ec90ca25d3..11cbeb60bba 100644
--- a/app/models/system_note_metadata.rb
+++ b/app/models/system_note_metadata.rb
@@ -23,6 +23,7 @@ class SystemNoteMetadata < ApplicationRecord
   validates :action, inclusion: { in: :icon_types }, allow_nil: true
 
   belongs_to :note
+  belongs_to :description_version
 
   def icon_types
     ICON_TYPES
diff --git a/app/serializers/projects/serverless/service_entity.rb b/app/serializers/projects/serverless/service_entity.rb
index 40ac52d96af..a1e0bf02d11 100644
--- a/app/serializers/projects/serverless/service_entity.rb
+++ b/app/serializers/projects/serverless/service_entity.rb
@@ -44,7 +44,7 @@ module Projects
       end
 
       expose :url do |service|
-        service.dig('status', 'url')
+        service.dig('status', 'url') || "http://#{service.dig('status', 'domain')}"
       end
 
       expose :description do |service|
diff --git a/app/services/issuable/clone/content_rewriter.rb b/app/services/issuable/clone/content_rewriter.rb
index f75b51c4be3..67d2f9fd3fe 100644
--- a/app/services/issuable/clone/content_rewriter.rb
+++ b/app/services/issuable/clone/content_rewriter.rb
@@ -39,6 +39,10 @@ module Issuable
 
           if note.system_note_metadata
             new_params[:system_note_metadata] = note.system_note_metadata.dup
+
+            # TODO: Implement copying of description versions when an issue is moved
+            # https://gitlab.com/gitlab-org/gitlab/issues/32300
+            new_params[:system_note_metadata].description_version = nil
           end
 
           new_note.update(new_params)
diff --git a/app/services/note_summary.rb b/app/services/note_summary.rb
index 60a68568833..6fe14939aaa 100644
--- a/app/services/note_summary.rb
+++ b/app/services/note_summary.rb
@@ -10,6 +10,10 @@ class NoteSummary
               project: project, author: author, note: body }
     @metadata = { action: action, commit_count: commit_count }.compact
 
+    if action == 'description' && noteable.saved_description_version
+      @metadata[:description_version] = noteable.saved_description_version
+    end
+
     set_commit_params if note[:noteable].is_a?(Commit)
   end
 
diff --git a/app/uploaders/object_storage.rb b/app/uploaders/object_storage.rb
index f99ad987156..36bde629f9c 100644
--- a/app/uploaders/object_storage.rb
+++ b/app/uploaders/object_storage.rb
@@ -180,10 +180,11 @@ module ObjectStorage
       end
 
       def workhorse_authorize(has_length:, maximum_size: nil)
-        {
-          RemoteObject: workhorse_remote_upload_options(has_length: has_length, maximum_size: maximum_size),
-          TempPath: workhorse_local_upload_path
-        }.compact
+        if self.object_store_enabled? && self.direct_upload_enabled?
+          { RemoteObject: workhorse_remote_upload_options(has_length: has_length, maximum_size: maximum_size) }
+        else
+          { TempPath: workhorse_local_upload_path }
+        end
       end
 
       def workhorse_local_upload_path
diff --git a/app/views/projects/issues/index.html.haml b/app/views/projects/issues/index.html.haml
index 49e482ff1df..2633a3899f7 100644
--- a/app/views/projects/issues/index.html.haml
+++ b/app/views/projects/issues/index.html.haml
@@ -20,4 +20,5 @@
     - if new_issue_email
       = render 'projects/issuable_by_email', email: new_issue_email, issuable_type: 'issue'
 - else
-  = render 'shared/empty_states/issues', button_path: new_project_issue_path(@project), show_import_button: true
+  - new_project_issue_button_path = @project.archived? ? false : new_project_issue_path(@project)
+  = render 'shared/empty_states/issues', new_project_issue_button_path: new_project_issue_button_path, show_import_button: true
diff --git a/app/views/shared/empty_states/_issues.html.haml b/app/views/shared/empty_states/_issues.html.haml
index 9173b802dd4..325e01bb5c8 100644
--- a/app/views/shared/empty_states/_issues.html.haml
+++ b/app/views/shared/empty_states/_issues.html.haml
@@ -1,4 +1,4 @@
-- button_path = local_assigns.fetch(:button_path, false)
+- button_path = local_assigns.fetch(:new_project_issue_button_path, false)
 - project_select_button = local_assigns.fetch(:project_select_button, false)
 - show_import_button = local_assigns.fetch(:show_import_button, false) && can?(current_user, :import_issues, @project)
 - has_button = button_path || project_select_button
@@ -56,4 +56,3 @@
 
 - if show_import_button
   = render 'projects/issues/import_csv/modal'
-
diff --git a/app/workers/admin_email_worker.rb b/app/workers/admin_email_worker.rb
index f69e74b2674..be05d2a6752 100644
--- a/app/workers/admin_email_worker.rb
+++ b/app/workers/admin_email_worker.rb
@@ -4,6 +4,8 @@ class AdminEmailWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category_not_owned!
+
   def perform
     send_repository_check_mail if Gitlab::CurrentSettings.repository_checks_enabled
   end
diff --git a/app/workers/authorized_projects_worker.rb b/app/workers/authorized_projects_worker.rb
index c9ddeb08613..577c439f4a2 100644
--- a/app/workers/authorized_projects_worker.rb
+++ b/app/workers/authorized_projects_worker.rb
@@ -4,6 +4,8 @@ class AuthorizedProjectsWorker
   include ApplicationWorker
   prepend WaitableWorker
 
+  feature_category :authentication_and_authorization
+
   # This is a workaround for a Ruby 2.3.7 bug. rspec-mocks cannot restore the
   # visibility of prepended modules. See https://github.com/rspec/rspec-mocks/issues/1231
   # for more details.
diff --git a/app/workers/auto_merge_process_worker.rb b/app/workers/auto_merge_process_worker.rb
index cd81cdbc60c..e4dccb891ce 100644
--- a/app/workers/auto_merge_process_worker.rb
+++ b/app/workers/auto_merge_process_worker.rb
@@ -4,6 +4,7 @@ class AutoMergeProcessWorker
   include ApplicationWorker
 
   queue_namespace :auto_merge
+  feature_category :continuous_delivery
 
   def perform(merge_request_id)
     MergeRequest.find_by_id(merge_request_id).try do |merge_request|
diff --git a/app/workers/background_migration_worker.rb b/app/workers/background_migration_worker.rb
index b83412b5e6e..20e2cdd7f96 100644
--- a/app/workers/background_migration_worker.rb
+++ b/app/workers/background_migration_worker.rb
@@ -3,6 +3,8 @@
 class BackgroundMigrationWorker
   include ApplicationWorker
 
+  feature_category_not_owned!
+
   # The minimum amount of time between processing two jobs of the same migration
   # class.
   #
diff --git a/app/workers/build_hooks_worker.rb b/app/workers/build_hooks_worker.rb
index b0c3676714c..15b31acf3e5 100644
--- a/app/workers/build_hooks_worker.rb
+++ b/app/workers/build_hooks_worker.rb
@@ -5,6 +5,7 @@ class BuildHooksWorker
   include PipelineQueue
 
   queue_namespace :pipeline_hooks
+  feature_category :continuous_integration
 
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(build_id)
diff --git a/app/workers/build_queue_worker.rb b/app/workers/build_queue_worker.rb
index 67d5b0f5f5b..6584fba4c65 100644
--- a/app/workers/build_queue_worker.rb
+++ b/app/workers/build_queue_worker.rb
@@ -5,6 +5,7 @@ class BuildQueueWorker
   include PipelineQueue
 
   queue_namespace :pipeline_processing
+  feature_category :continuous_integration
 
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(build_id)
diff --git a/app/workers/chat_notification_worker.rb b/app/workers/chat_notification_worker.rb
index 25a306e94d8..3bc2edad62c 100644
--- a/app/workers/chat_notification_worker.rb
+++ b/app/workers/chat_notification_worker.rb
@@ -3,6 +3,8 @@
 class ChatNotificationWorker
   include ApplicationWorker
 
+  feature_category :chatops
+
   RESCHEDULE_INTERVAL = 2.seconds
 
   # rubocop: disable CodeReuse/ActiveRecord
diff --git a/app/workers/ci/archive_traces_cron_worker.rb b/app/workers/ci/archive_traces_cron_worker.rb
index ad7a29719ac..74f389175b9 100644
--- a/app/workers/ci/archive_traces_cron_worker.rb
+++ b/app/workers/ci/archive_traces_cron_worker.rb
@@ -5,6 +5,8 @@ module Ci
     include ApplicationWorker
     include CronjobQueue
 
+    feature_category :continuous_integration
+
     # rubocop: disable CodeReuse/ActiveRecord
     def perform
       # Archive stale live traces which still resides in redis or database
diff --git a/app/workers/ci/build_prepare_worker.rb b/app/workers/ci/build_prepare_worker.rb
index 1a35a74ae53..20208c18d03 100644
--- a/app/workers/ci/build_prepare_worker.rb
+++ b/app/workers/ci/build_prepare_worker.rb
@@ -6,6 +6,7 @@ module Ci
     include PipelineQueue
 
     queue_namespace :pipeline_processing
+    feature_category :continuous_integration
 
     def perform(build_id)
       Ci::Build.find_by_id(build_id).try do |build|
diff --git a/app/workers/ci/build_schedule_worker.rb b/app/workers/ci/build_schedule_worker.rb
index da219adffc6..f22ec4c7810 100644
--- a/app/workers/ci/build_schedule_worker.rb
+++ b/app/workers/ci/build_schedule_worker.rb
@@ -6,6 +6,7 @@ module Ci
     include PipelineQueue
 
     queue_namespace :pipeline_processing
+    feature_category :continuous_integration
 
     def perform(build_id)
       ::Ci::Build.find_by_id(build_id).try do |build|
diff --git a/app/workers/cleanup_container_repository_worker.rb b/app/workers/cleanup_container_repository_worker.rb
index 0331fc7b01c..83fb3e58d29 100644
--- a/app/workers/cleanup_container_repository_worker.rb
+++ b/app/workers/cleanup_container_repository_worker.rb
@@ -4,6 +4,7 @@ class CleanupContainerRepositoryWorker
   include ApplicationWorker
 
   queue_namespace :container_repository
+  feature_category :container_registry
 
   attr_reader :container_repository, :current_user
 
diff --git a/app/workers/concerns/application_worker.rb b/app/workers/concerns/application_worker.rb
index 2b36ccb8304..62748808ff1 100644
--- a/app/workers/concerns/application_worker.rb
+++ b/app/workers/concerns/application_worker.rb
@@ -8,6 +8,7 @@ module ApplicationWorker
   extend ActiveSupport::Concern
 
   include Sidekiq::Worker # rubocop:disable Cop/IncludeSidekiqWorker
+  include WorkerAttributes
 
   included do
     set_queue
diff --git a/app/workers/concerns/auto_devops_queue.rb b/app/workers/concerns/auto_devops_queue.rb
index aba928ccaab..61e3c1544bd 100644
--- a/app/workers/concerns/auto_devops_queue.rb
+++ b/app/workers/concerns/auto_devops_queue.rb
@@ -5,5 +5,6 @@ module AutoDevopsQueue
 
   included do
     queue_namespace :auto_devops
+    feature_category :auto_devops
   end
 end
diff --git a/app/workers/concerns/chaos_queue.rb b/app/workers/concerns/chaos_queue.rb
index e406509d12d..c5db10491f2 100644
--- a/app/workers/concerns/chaos_queue.rb
+++ b/app/workers/concerns/chaos_queue.rb
@@ -5,5 +5,6 @@ module ChaosQueue
 
   included do
     queue_namespace :chaos
+    feature_category :chaos_engineering
   end
 end
diff --git a/app/workers/concerns/cluster_queue.rb b/app/workers/concerns/cluster_queue.rb
index e44b40c36c9..180b86b0124 100644
--- a/app/workers/concerns/cluster_queue.rb
+++ b/app/workers/concerns/cluster_queue.rb
@@ -8,5 +8,6 @@ module ClusterQueue
 
   included do
     queue_namespace :gcp_cluster
+    feature_category :kubernetes_configuration
   end
 end
diff --git a/app/workers/concerns/gitlab/github_import/object_importer.rb b/app/workers/concerns/gitlab/github_import/object_importer.rb
index eeeff6e93a0..b856a9329dd 100644
--- a/app/workers/concerns/gitlab/github_import/object_importer.rb
+++ b/app/workers/concerns/gitlab/github_import/object_importer.rb
@@ -12,6 +12,8 @@ module Gitlab
         include GithubImport::Queue
         include ReschedulingMethods
         include NotifyUponDeath
+
+        feature_category :importers
       end
 
       # project - An instance of `Project` to import the data into.
diff --git a/app/workers/concerns/gitlab/github_import/queue.rb b/app/workers/concerns/gitlab/github_import/queue.rb
index 59b621f16ab..7cc23dd7c0b 100644
--- a/app/workers/concerns/gitlab/github_import/queue.rb
+++ b/app/workers/concerns/gitlab/github_import/queue.rb
@@ -7,6 +7,7 @@ module Gitlab
 
       included do
         queue_namespace :github_importer
+        feature_category :importers
 
         # If a job produces an error it may block a stage from advancing
         # forever. To prevent this from happening we prevent jobs from going to
diff --git a/app/workers/concerns/object_pool_queue.rb b/app/workers/concerns/object_pool_queue.rb
index 5b648df9c72..c2e84470fba 100644
--- a/app/workers/concerns/object_pool_queue.rb
+++ b/app/workers/concerns/object_pool_queue.rb
@@ -8,5 +8,6 @@ module ObjectPoolQueue
 
   included do
     queue_namespace :object_pool
+    feature_category :gitaly
   end
 end
diff --git a/app/workers/concerns/pipeline_background_queue.rb b/app/workers/concerns/pipeline_background_queue.rb
index bbb8ad0c982..0a23780b807 100644
--- a/app/workers/concerns/pipeline_background_queue.rb
+++ b/app/workers/concerns/pipeline_background_queue.rb
@@ -8,5 +8,6 @@ module PipelineBackgroundQueue
 
   included do
     queue_namespace :pipeline_background
+    feature_category :continuous_integration
   end
 end
diff --git a/app/workers/concerns/pipeline_queue.rb b/app/workers/concerns/pipeline_queue.rb
index 3aaed4669e5..27cbf6eb61c 100644
--- a/app/workers/concerns/pipeline_queue.rb
+++ b/app/workers/concerns/pipeline_queue.rb
@@ -8,5 +8,6 @@ module PipelineQueue
 
   included do
     queue_namespace :pipeline_default
+    feature_category :continuous_integration
   end
 end
diff --git a/app/workers/concerns/repository_check_queue.rb b/app/workers/concerns/repository_check_queue.rb
index 216d67e5dbc..76f6e1c2e91 100644
--- a/app/workers/concerns/repository_check_queue.rb
+++ b/app/workers/concerns/repository_check_queue.rb
@@ -6,7 +6,7 @@ module RepositoryCheckQueue
 
   included do
     queue_namespace :repository_check
-
     sidekiq_options retry: false
+    feature_category :source_code_management
   end
 end
diff --git a/app/workers/concerns/todos_destroyer_queue.rb b/app/workers/concerns/todos_destroyer_queue.rb
index 8e2b1d30579..1bbccbfb1f9 100644
--- a/app/workers/concerns/todos_destroyer_queue.rb
+++ b/app/workers/concerns/todos_destroyer_queue.rb
@@ -8,5 +8,6 @@ module TodosDestroyerQueue
 
   included do
     queue_namespace :todos_destroyer
+    feature_category :issue_tracking
   end
 end
diff --git a/app/workers/create_evidence_worker.rb b/app/workers/create_evidence_worker.rb
index 5fc901ae514..027dbd2f101 100644
--- a/app/workers/create_evidence_worker.rb
+++ b/app/workers/create_evidence_worker.rb
@@ -3,6 +3,8 @@
 class CreateEvidenceWorker
   include ApplicationWorker
 
+  feature_category :release_governance
+
   def perform(release_id)
     release = Release.find_by_id(release_id)
     return unless release
diff --git a/app/workers/create_gpg_signature_worker.rb b/app/workers/create_gpg_signature_worker.rb
index e3fb5d479ae..fc36a2adccd 100644
--- a/app/workers/create_gpg_signature_worker.rb
+++ b/app/workers/create_gpg_signature_worker.rb
@@ -3,6 +3,8 @@
 class CreateGpgSignatureWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(commit_shas, project_id)
     # Older versions of Git::BranchPushService may push a single commit ID on
diff --git a/app/workers/create_note_diff_file_worker.rb b/app/workers/create_note_diff_file_worker.rb
index 0850250f7e3..ca200bd17b4 100644
--- a/app/workers/create_note_diff_file_worker.rb
+++ b/app/workers/create_note_diff_file_worker.rb
@@ -3,6 +3,8 @@
 class CreateNoteDiffFileWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(diff_note_id)
     diff_note = DiffNote.find(diff_note_id)
 
diff --git a/app/workers/create_pipeline_worker.rb b/app/workers/create_pipeline_worker.rb
index 037b4a57d4b..70412ffd095 100644
--- a/app/workers/create_pipeline_worker.rb
+++ b/app/workers/create_pipeline_worker.rb
@@ -5,6 +5,7 @@ class CreatePipelineWorker
   include PipelineQueue
 
   queue_namespace :pipeline_creation
+  feature_category :continuous_integration
 
   def perform(project_id, user_id, ref, source, params = {})
     project = Project.find(project_id)
diff --git a/app/workers/delete_container_repository_worker.rb b/app/workers/delete_container_repository_worker.rb
index 42e66513ff1..e70b4fb0a58 100644
--- a/app/workers/delete_container_repository_worker.rb
+++ b/app/workers/delete_container_repository_worker.rb
@@ -5,6 +5,7 @@ class DeleteContainerRepositoryWorker
   include ExclusiveLeaseGuard
 
   queue_namespace :container_repository
+  feature_category :container_registry
 
   LEASE_TIMEOUT = 1.hour
 
diff --git a/app/workers/delete_diff_files_worker.rb b/app/workers/delete_diff_files_worker.rb
index f518dfe871c..e0c1724f1f7 100644
--- a/app/workers/delete_diff_files_worker.rb
+++ b/app/workers/delete_diff_files_worker.rb
@@ -3,6 +3,8 @@
 class DeleteDiffFilesWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(merge_request_diff_id)
     merge_request_diff = MergeRequestDiff.find(merge_request_diff_id)
diff --git a/app/workers/delete_merged_branches_worker.rb b/app/workers/delete_merged_branches_worker.rb
index 017d7fd1cb0..44b3db30d0d 100644
--- a/app/workers/delete_merged_branches_worker.rb
+++ b/app/workers/delete_merged_branches_worker.rb
@@ -3,6 +3,8 @@
 class DeleteMergedBranchesWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(project_id, user_id)
     begin
       project = Project.find(project_id)
diff --git a/app/workers/delete_stored_files_worker.rb b/app/workers/delete_stored_files_worker.rb
index ff7931849d8..8a693a64055 100644
--- a/app/workers/delete_stored_files_worker.rb
+++ b/app/workers/delete_stored_files_worker.rb
@@ -3,6 +3,8 @@
 class DeleteStoredFilesWorker
   include ApplicationWorker
 
+  feature_category_not_owned!
+
   def perform(class_name, keys)
     klass = begin
       class_name.constantize
diff --git a/app/workers/delete_user_worker.rb b/app/workers/delete_user_worker.rb
index efa8794b214..0e49e787d8a 100644
--- a/app/workers/delete_user_worker.rb
+++ b/app/workers/delete_user_worker.rb
@@ -3,6 +3,8 @@
 class DeleteUserWorker
   include ApplicationWorker
 
+  feature_category :authentication_and_authorization
+
   def perform(current_user_id, delete_user_id, options = {})
     delete_user  = User.find(delete_user_id)
     current_user = User.find(current_user_id)
diff --git a/app/workers/deployments/finished_worker.rb b/app/workers/deployments/finished_worker.rb
index c9d448d5d18..79a1caccc92 100644
--- a/app/workers/deployments/finished_worker.rb
+++ b/app/workers/deployments/finished_worker.rb
@@ -5,6 +5,7 @@ module Deployments
     include ApplicationWorker
 
     queue_namespace :deployment
+    feature_category :continuous_delivery
 
     def perform(deployment_id)
       Deployment.find_by_id(deployment_id).try(:execute_hooks)
diff --git a/app/workers/deployments/success_worker.rb b/app/workers/deployments/success_worker.rb
index 3c7e384365a..f6520307186 100644
--- a/app/workers/deployments/success_worker.rb
+++ b/app/workers/deployments/success_worker.rb
@@ -5,6 +5,7 @@ module Deployments
     include ApplicationWorker
 
     queue_namespace :deployment
+    feature_category :continuous_delivery
 
     def perform(deployment_id)
       Deployment.find_by_id(deployment_id).try do |deployment|
diff --git a/app/workers/detect_repository_languages_worker.rb b/app/workers/detect_repository_languages_worker.rb
index 838c3be78f0..954d0f9336b 100644
--- a/app/workers/detect_repository_languages_worker.rb
+++ b/app/workers/detect_repository_languages_worker.rb
@@ -6,6 +6,7 @@ class DetectRepositoryLanguagesWorker
   include ExclusiveLeaseGuard
 
   sidekiq_options retry: 1
+  feature_category :source_code_management
 
   LEASE_TIMEOUT = 300
 
diff --git a/app/workers/email_receiver_worker.rb b/app/workers/email_receiver_worker.rb
index e70bf17d5a9..c82728be329 100644
--- a/app/workers/email_receiver_worker.rb
+++ b/app/workers/email_receiver_worker.rb
@@ -3,6 +3,8 @@
 class EmailReceiverWorker
   include ApplicationWorker
 
+  feature_category :issue_tracking
+
   def perform(raw)
     return unless Gitlab::IncomingEmail.enabled?
 
diff --git a/app/workers/emails_on_push_worker.rb b/app/workers/emails_on_push_worker.rb
index ed3e354e4c2..2231c91a720 100644
--- a/app/workers/emails_on_push_worker.rb
+++ b/app/workers/emails_on_push_worker.rb
@@ -5,6 +5,8 @@ class EmailsOnPushWorker
 
   attr_reader :email, :skip_premailer
 
+  feature_category :source_code_management
+
   def perform(project_id, recipients, push_data, options = {})
     options.symbolize_keys!
     options.reverse_merge!(
diff --git a/app/workers/expire_build_artifacts_worker.rb b/app/workers/expire_build_artifacts_worker.rb
index 6f0e0fd33f7..9545227fa31 100644
--- a/app/workers/expire_build_artifacts_worker.rb
+++ b/app/workers/expire_build_artifacts_worker.rb
@@ -4,6 +4,8 @@ class ExpireBuildArtifactsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :continuous_integration
+
   def perform
     if Feature.enabled?(:ci_new_expire_job_artifacts_service, default_enabled: true)
       perform_efficient_artifacts_removal
diff --git a/app/workers/expire_build_instance_artifacts_worker.rb b/app/workers/expire_build_instance_artifacts_worker.rb
index 71e61dcb878..db5240d5c8e 100644
--- a/app/workers/expire_build_instance_artifacts_worker.rb
+++ b/app/workers/expire_build_instance_artifacts_worker.rb
@@ -3,6 +3,8 @@
 class ExpireBuildInstanceArtifactsWorker
   include ApplicationWorker
 
+  feature_category :continuous_integration
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(build_id)
     build = Ci::Build
diff --git a/app/workers/git_garbage_collect_worker.rb b/app/workers/git_garbage_collect_worker.rb
index 5499e12e49b..ad119917774 100644
--- a/app/workers/git_garbage_collect_worker.rb
+++ b/app/workers/git_garbage_collect_worker.rb
@@ -4,6 +4,7 @@ class GitGarbageCollectWorker
   include ApplicationWorker
 
   sidekiq_options retry: false
+  feature_category :gitaly
 
   # Timeout set to 24h
   LEASE_TIMEOUT = 86400
diff --git a/app/workers/gitlab/github_import/advance_stage_worker.rb b/app/workers/gitlab/github_import/advance_stage_worker.rb
index 0b3437a8a33..44e69e48694 100644
--- a/app/workers/gitlab/github_import/advance_stage_worker.rb
+++ b/app/workers/gitlab/github_import/advance_stage_worker.rb
@@ -10,6 +10,7 @@ module Gitlab
       include ApplicationWorker
 
       sidekiq_options dead: false
+      feature_category :importers
 
       INTERVAL = 30.seconds.to_i
 
diff --git a/app/workers/gitlab_shell_worker.rb b/app/workers/gitlab_shell_worker.rb
index 0e4d40acc5c..9766331cf4b 100644
--- a/app/workers/gitlab_shell_worker.rb
+++ b/app/workers/gitlab_shell_worker.rb
@@ -4,6 +4,8 @@ class GitlabShellWorker
   include ApplicationWorker
   include Gitlab::ShellAdapter
 
+  feature_category :source_code_management
+
   def perform(action, *arg)
     gitlab_shell.__send__(action, *arg) # rubocop:disable GitlabSecurity/PublicSend
   end
diff --git a/app/workers/gitlab_usage_ping_worker.rb b/app/workers/gitlab_usage_ping_worker.rb
index a5e22f88a3b..ad8302a844a 100644
--- a/app/workers/gitlab_usage_ping_worker.rb
+++ b/app/workers/gitlab_usage_ping_worker.rb
@@ -6,6 +6,8 @@ class GitlabUsagePingWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category_not_owned!
+
   # Retry for up to approximately three hours then give up.
   sidekiq_options retry: 10, dead: false
 
diff --git a/app/workers/group_destroy_worker.rb b/app/workers/group_destroy_worker.rb
index b4a3ddcae51..553fd359baf 100644
--- a/app/workers/group_destroy_worker.rb
+++ b/app/workers/group_destroy_worker.rb
@@ -4,6 +4,8 @@ class GroupDestroyWorker
   include ApplicationWorker
   include ExceptionBacktrace
 
+  feature_category :groups
+
   def perform(group_id, user_id)
     begin
       group = Group.find(group_id)
diff --git a/app/workers/hashed_storage/base_worker.rb b/app/workers/hashed_storage/base_worker.rb
index 237e278c537..1ab2108f6bb 100644
--- a/app/workers/hashed_storage/base_worker.rb
+++ b/app/workers/hashed_storage/base_worker.rb
@@ -3,6 +3,9 @@
 module HashedStorage
   class BaseWorker
     include ExclusiveLeaseGuard
+    include WorkerAttributes
+
+    feature_category :source_code_management
 
     LEASE_TIMEOUT = 30.seconds.to_i
     LEASE_KEY_SEGMENT = 'project_migrate_hashed_storage_worker'
diff --git a/app/workers/hashed_storage/migrator_worker.rb b/app/workers/hashed_storage/migrator_worker.rb
index 49e347d4060..72a3faec5f4 100644
--- a/app/workers/hashed_storage/migrator_worker.rb
+++ b/app/workers/hashed_storage/migrator_worker.rb
@@ -5,6 +5,7 @@ module HashedStorage
     include ApplicationWorker
 
     queue_namespace :hashed_storage
+    feature_category :source_code_management
 
     # @param [Integer] start initial ID of the batch
     # @param [Integer] finish last ID of the batch
diff --git a/app/workers/hashed_storage/rollbacker_worker.rb b/app/workers/hashed_storage/rollbacker_worker.rb
index a4da8443787..8babdcfb96d 100644
--- a/app/workers/hashed_storage/rollbacker_worker.rb
+++ b/app/workers/hashed_storage/rollbacker_worker.rb
@@ -5,6 +5,7 @@ module HashedStorage
     include ApplicationWorker
 
     queue_namespace :hashed_storage
+    feature_category :source_code_management
 
     # @param [Integer] start initial ID of the batch
     # @param [Integer] finish last ID of the batch
diff --git a/app/workers/import_export_project_cleanup_worker.rb b/app/workers/import_export_project_cleanup_worker.rb
index da3debdeede..07c29d40b54 100644
--- a/app/workers/import_export_project_cleanup_worker.rb
+++ b/app/workers/import_export_project_cleanup_worker.rb
@@ -4,6 +4,8 @@ class ImportExportProjectCleanupWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :importers
+
   def perform
     ImportExportCleanUpService.new.execute
   end
diff --git a/app/workers/import_issues_csv_worker.rb b/app/workers/import_issues_csv_worker.rb
index b9d7099af71..d9834320318 100644
--- a/app/workers/import_issues_csv_worker.rb
+++ b/app/workers/import_issues_csv_worker.rb
@@ -3,6 +3,8 @@
 class ImportIssuesCsvWorker
   include ApplicationWorker
 
+  feature_category :issue_tracking
+
   sidekiq_retries_exhausted do |job|
     Upload.find(job['args'][2]).destroy
   end
diff --git a/app/workers/invalid_gpg_signature_update_worker.rb b/app/workers/invalid_gpg_signature_update_worker.rb
index fc8a731b427..573efdf9fb1 100644
--- a/app/workers/invalid_gpg_signature_update_worker.rb
+++ b/app/workers/invalid_gpg_signature_update_worker.rb
@@ -3,6 +3,8 @@
 class InvalidGpgSignatureUpdateWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(gpg_key_id)
     gpg_key = GpgKey.find_by(id: gpg_key_id)
diff --git a/app/workers/irker_worker.rb b/app/workers/irker_worker.rb
index 29631c6b7ac..a133ed6ed1b 100644
--- a/app/workers/irker_worker.rb
+++ b/app/workers/irker_worker.rb
@@ -6,6 +6,8 @@ require 'socket'
 class IrkerWorker
   include ApplicationWorker
 
+  feature_category :integrations
+
   def perform(project_id, chans, colors, push_data, settings)
     project = Project.find(project_id)
 
diff --git a/app/workers/issue_due_scheduler_worker.rb b/app/workers/issue_due_scheduler_worker.rb
index 476cba47ad7..d4d47659ef0 100644
--- a/app/workers/issue_due_scheduler_worker.rb
+++ b/app/workers/issue_due_scheduler_worker.rb
@@ -4,6 +4,8 @@ class IssueDueSchedulerWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :issue_tracking
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform
     project_ids = Issue.opened.due_tomorrow.group(:project_id).pluck(:project_id).map { |id| [id] }
diff --git a/app/workers/mail_scheduler/issue_due_worker.rb b/app/workers/mail_scheduler/issue_due_worker.rb
index 1e1dde1e829..6df816de71f 100644
--- a/app/workers/mail_scheduler/issue_due_worker.rb
+++ b/app/workers/mail_scheduler/issue_due_worker.rb
@@ -5,6 +5,8 @@ module MailScheduler
     include ApplicationWorker
     include MailSchedulerQueue
 
+    feature_category :issue_tracking
+
     # rubocop: disable CodeReuse/ActiveRecord
     def perform(project_id)
       Issue.opened.due_tomorrow.in_projects(project_id).preload(:project).find_each do |issue|
diff --git a/app/workers/mail_scheduler/notification_service_worker.rb b/app/workers/mail_scheduler/notification_service_worker.rb
index 421fbf04e28..0d06dab3b2e 100644
--- a/app/workers/mail_scheduler/notification_service_worker.rb
+++ b/app/workers/mail_scheduler/notification_service_worker.rb
@@ -7,6 +7,8 @@ module MailScheduler
     include ApplicationWorker
     include MailSchedulerQueue
 
+    feature_category :issue_tracking
+
     def perform(meth, *args)
       check_arguments!(args)
 
diff --git a/app/workers/merge_worker.rb b/app/workers/merge_worker.rb
index ee864b733cd..70b909afea8 100644
--- a/app/workers/merge_worker.rb
+++ b/app/workers/merge_worker.rb
@@ -3,6 +3,8 @@
 class MergeWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(merge_request_id, current_user_id, params)
     params = params.with_indifferent_access
     current_user = User.find(current_user_id)
diff --git a/app/workers/migrate_external_diffs_worker.rb b/app/workers/migrate_external_diffs_worker.rb
index fe757968d49..d248e2b5500 100644
--- a/app/workers/migrate_external_diffs_worker.rb
+++ b/app/workers/migrate_external_diffs_worker.rb
@@ -3,6 +3,8 @@
 class MigrateExternalDiffsWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(merge_request_diff_id)
     diff = MergeRequestDiff.find_by_id(merge_request_diff_id)
     return unless diff
diff --git a/app/workers/namespaceless_project_destroy_worker.rb b/app/workers/namespaceless_project_destroy_worker.rb
index f6e98746055..113afc268f2 100644
--- a/app/workers/namespaceless_project_destroy_worker.rb
+++ b/app/workers/namespaceless_project_destroy_worker.rb
@@ -10,6 +10,8 @@ class NamespacelessProjectDestroyWorker
   include ApplicationWorker
   include ExceptionBacktrace
 
+  feature_category :authentication_and_authorization
+
   def perform(project_id)
     begin
       project = Project.unscoped.find(project_id)
@@ -31,6 +33,6 @@ class NamespacelessProjectDestroyWorker
   def unlink_fork(project)
     merge_requests = project.forked_from_project.merge_requests.opened.from_project(project)
 
-    merge_requests.update_all(state: 'closed')
+    merge_requests.update_all(state_id: MergeRequest.available_states[:closed])
   end
 end
diff --git a/app/workers/namespaces/prune_aggregation_schedules_worker.rb b/app/workers/namespaces/prune_aggregation_schedules_worker.rb
index 4e40feee702..16259ffbfa6 100644
--- a/app/workers/namespaces/prune_aggregation_schedules_worker.rb
+++ b/app/workers/namespaces/prune_aggregation_schedules_worker.rb
@@ -5,6 +5,8 @@ module Namespaces
     include ApplicationWorker
     include CronjobQueue
 
+    feature_category :source_code_management
+
     # Worker to prune pending rows on Namespace::AggregationSchedule
     # It's scheduled to run once a day at 1:05am.
     def perform
diff --git a/app/workers/namespaces/root_statistics_worker.rb b/app/workers/namespaces/root_statistics_worker.rb
index 0c1ca5eb975..fd772c8cff6 100644
--- a/app/workers/namespaces/root_statistics_worker.rb
+++ b/app/workers/namespaces/root_statistics_worker.rb
@@ -5,6 +5,7 @@ module Namespaces
     include ApplicationWorker
 
     queue_namespace :update_namespace_statistics
+    feature_category :source_code_management
 
     def perform(namespace_id)
       namespace = Namespace.find(namespace_id)
diff --git a/app/workers/namespaces/schedule_aggregation_worker.rb b/app/workers/namespaces/schedule_aggregation_worker.rb
index b7d580220d6..87e135fbf21 100644
--- a/app/workers/namespaces/schedule_aggregation_worker.rb
+++ b/app/workers/namespaces/schedule_aggregation_worker.rb
@@ -5,6 +5,7 @@ module Namespaces
     include ApplicationWorker
 
     queue_namespace :update_namespace_statistics
+    feature_category :source_code_management
 
     def perform(namespace_id)
       return unless aggregation_schedules_table_exists?
diff --git a/app/workers/new_issue_worker.rb b/app/workers/new_issue_worker.rb
index 85b53973f56..1b0fec597e7 100644
--- a/app/workers/new_issue_worker.rb
+++ b/app/workers/new_issue_worker.rb
@@ -4,6 +4,8 @@ class NewIssueWorker
   include ApplicationWorker
   include NewIssuable
 
+  feature_category :issue_tracking
+
   def perform(issue_id, user_id)
     return unless objects_found?(issue_id, user_id)
 
diff --git a/app/workers/new_merge_request_worker.rb b/app/workers/new_merge_request_worker.rb
index fa48c1b29a8..0a5b2f86331 100644
--- a/app/workers/new_merge_request_worker.rb
+++ b/app/workers/new_merge_request_worker.rb
@@ -4,6 +4,8 @@ class NewMergeRequestWorker
   include ApplicationWorker
   include NewIssuable
 
+  feature_category :source_code_management
+
   def perform(merge_request_id, user_id)
     return unless objects_found?(merge_request_id, user_id)
 
diff --git a/app/workers/new_note_worker.rb b/app/workers/new_note_worker.rb
index 7648af3a8b9..d0d2a563738 100644
--- a/app/workers/new_note_worker.rb
+++ b/app/workers/new_note_worker.rb
@@ -3,6 +3,8 @@
 class NewNoteWorker
   include ApplicationWorker
 
+  feature_category :issue_tracking
+
   # Keep extra parameter to preserve backwards compatibility with
   # old `NewNoteWorker` jobs (can remove later)
   # rubocop: disable CodeReuse/ActiveRecord
diff --git a/app/workers/new_release_worker.rb b/app/workers/new_release_worker.rb
index b80553a60db..28d2517238e 100644
--- a/app/workers/new_release_worker.rb
+++ b/app/workers/new_release_worker.rb
@@ -4,6 +4,7 @@ class NewReleaseWorker
   include ApplicationWorker
 
   queue_namespace :notifications
+  feature_category :release_orchestration
 
   def perform(release_id)
     release = Release.with_project_and_namespace.find_by_id(release_id)
diff --git a/app/workers/object_storage/background_move_worker.rb b/app/workers/object_storage/background_move_worker.rb
index 19ccae7739c..55f8e1c3ede 100644
--- a/app/workers/object_storage/background_move_worker.rb
+++ b/app/workers/object_storage/background_move_worker.rb
@@ -6,6 +6,7 @@ module ObjectStorage
     include ObjectStorageQueue
 
     sidekiq_options retry: 5
+    feature_category_not_owned!
 
     def perform(uploader_class_name, subject_class_name, file_field, subject_id)
       uploader_class = uploader_class_name.constantize
diff --git a/app/workers/object_storage/migrate_uploads_worker.rb b/app/workers/object_storage/migrate_uploads_worker.rb
index c9fd19cf9d7..01e6fdb2d3e 100644
--- a/app/workers/object_storage/migrate_uploads_worker.rb
+++ b/app/workers/object_storage/migrate_uploads_worker.rb
@@ -5,6 +5,8 @@ module ObjectStorage
     include ApplicationWorker
     include ObjectStorageQueue
 
+    feature_category_not_owned!
+
     SanityCheckError = Class.new(StandardError)
 
     class MigrationResult
diff --git a/app/workers/pages_domain_removal_cron_worker.rb b/app/workers/pages_domain_removal_cron_worker.rb
index 79f38e1b89f..25e747c78d0 100644
--- a/app/workers/pages_domain_removal_cron_worker.rb
+++ b/app/workers/pages_domain_removal_cron_worker.rb
@@ -4,6 +4,8 @@ class PagesDomainRemovalCronWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :pages
+
   def perform
     PagesDomain.for_removal.find_each do |domain|
       domain.destroy!
diff --git a/app/workers/pages_domain_ssl_renewal_cron_worker.rb b/app/workers/pages_domain_ssl_renewal_cron_worker.rb
index e5dde07a648..f7a243e9b3b 100644
--- a/app/workers/pages_domain_ssl_renewal_cron_worker.rb
+++ b/app/workers/pages_domain_ssl_renewal_cron_worker.rb
@@ -4,6 +4,8 @@ class PagesDomainSslRenewalCronWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :pages
+
   def perform
     return unless ::Gitlab::LetsEncrypt.enabled?
 
diff --git a/app/workers/pages_domain_ssl_renewal_worker.rb b/app/workers/pages_domain_ssl_renewal_worker.rb
index 87fd8059946..4db7d22ef7e 100644
--- a/app/workers/pages_domain_ssl_renewal_worker.rb
+++ b/app/workers/pages_domain_ssl_renewal_worker.rb
@@ -3,6 +3,8 @@
 class PagesDomainSslRenewalWorker
   include ApplicationWorker
 
+  feature_category :pages
+
   def perform(domain_id)
     domain = PagesDomain.find_by_id(domain_id)
     return unless domain&.enabled?
diff --git a/app/workers/pages_domain_verification_cron_worker.rb b/app/workers/pages_domain_verification_cron_worker.rb
index 60703c83e9e..bb3a7fede9a 100644
--- a/app/workers/pages_domain_verification_cron_worker.rb
+++ b/app/workers/pages_domain_verification_cron_worker.rb
@@ -4,6 +4,8 @@ class PagesDomainVerificationCronWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :pages
+
   def perform
     return if Gitlab::Database.read_only?
 
diff --git a/app/workers/pages_domain_verification_worker.rb b/app/workers/pages_domain_verification_worker.rb
index 7817b2ee5fc..b0888036498 100644
--- a/app/workers/pages_domain_verification_worker.rb
+++ b/app/workers/pages_domain_verification_worker.rb
@@ -3,6 +3,8 @@
 class PagesDomainVerificationWorker
   include ApplicationWorker
 
+  feature_category :pages
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(domain_id)
     return if Gitlab::Database.read_only?
diff --git a/app/workers/pages_worker.rb b/app/workers/pages_worker.rb
index fa0dfa2ff4b..484d9053849 100644
--- a/app/workers/pages_worker.rb
+++ b/app/workers/pages_worker.rb
@@ -4,6 +4,7 @@ class PagesWorker
   include ApplicationWorker
 
   sidekiq_options retry: 3
+  feature_category :pages
 
   def perform(action, *arg)
     send(action, *arg) # rubocop:disable GitlabSecurity/PublicSend
diff --git a/app/workers/pipeline_process_worker.rb b/app/workers/pipeline_process_worker.rb
index 96524d93f8d..96f3725dbbe 100644
--- a/app/workers/pipeline_process_worker.rb
+++ b/app/workers/pipeline_process_worker.rb
@@ -5,6 +5,7 @@ class PipelineProcessWorker
   include PipelineQueue
 
   queue_namespace :pipeline_processing
+  feature_category :continuous_integration
 
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(pipeline_id, build_ids = nil)
diff --git a/app/workers/pipeline_schedule_worker.rb b/app/workers/pipeline_schedule_worker.rb
index 9410fd1a786..f500ea08353 100644
--- a/app/workers/pipeline_schedule_worker.rb
+++ b/app/workers/pipeline_schedule_worker.rb
@@ -4,6 +4,8 @@ class PipelineScheduleWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :continuous_integration
+
   def perform
     Ci::PipelineSchedule.runnable_schedules.preloaded.find_in_batches do |schedules|
       schedules.each do |schedule|
diff --git a/app/workers/plugin_worker.rb b/app/workers/plugin_worker.rb
index c293e28be4a..e708031abdf 100644
--- a/app/workers/plugin_worker.rb
+++ b/app/workers/plugin_worker.rb
@@ -4,6 +4,7 @@ class PluginWorker
   include ApplicationWorker
 
   sidekiq_options retry: false
+  feature_category :integrations
 
   def perform(file_name, data)
     success, message = Gitlab::Plugin.execute(file_name, data)
diff --git a/app/workers/post_receive.rb b/app/workers/post_receive.rb
index 4f193e95faa..a3bc7e5b9c9 100644
--- a/app/workers/post_receive.rb
+++ b/app/workers/post_receive.rb
@@ -3,6 +3,8 @@
 class PostReceive
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(gl_repository, identifier, changes, push_options = {})
     project, repo_type = Gitlab::GlRepository.parse(gl_repository)
 
diff --git a/app/workers/process_commit_worker.rb b/app/workers/process_commit_worker.rb
index f6ebe4ab006..1e4561fc6ea 100644
--- a/app/workers/process_commit_worker.rb
+++ b/app/workers/process_commit_worker.rb
@@ -10,6 +10,8 @@
 class ProcessCommitWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   # project_id - The ID of the project this commit belongs to.
   # user_id - The ID of the user that pushed the commit.
   # commit_hash - Hash containing commit details to use for constructing a
diff --git a/app/workers/project_cache_worker.rb b/app/workers/project_cache_worker.rb
index e3f1f61991c..57a01c0dd8e 100644
--- a/app/workers/project_cache_worker.rb
+++ b/app/workers/project_cache_worker.rb
@@ -5,6 +5,8 @@ class ProjectCacheWorker
   include ApplicationWorker
   LEASE_TIMEOUT = 15.minutes.to_i
 
+  feature_category :source_code_management
+
   # project_id - The ID of the project for which to flush the cache.
   # files - An Array containing extra types of files to refresh such as
   #         `:readme` to flush the README and `:changelog` to flush the
diff --git a/app/workers/project_daily_statistics_worker.rb b/app/workers/project_daily_statistics_worker.rb
index 101f5c28459..19c2fd67763 100644
--- a/app/workers/project_daily_statistics_worker.rb
+++ b/app/workers/project_daily_statistics_worker.rb
@@ -3,6 +3,8 @@
 class ProjectDailyStatisticsWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(project_id)
     project = Project.find_by_id(project_id)
 
diff --git a/app/workers/project_destroy_worker.rb b/app/workers/project_destroy_worker.rb
index 4447e867240..1d20837faa2 100644
--- a/app/workers/project_destroy_worker.rb
+++ b/app/workers/project_destroy_worker.rb
@@ -4,6 +4,8 @@ class ProjectDestroyWorker
   include ApplicationWorker
   include ExceptionBacktrace
 
+  feature_category :source_code_management
+
   def perform(project_id, user_id, params)
     project = Project.find(project_id)
     user = User.find(user_id)
diff --git a/app/workers/project_export_worker.rb b/app/workers/project_export_worker.rb
index ed9da39c7c3..bbcf3b72718 100644
--- a/app/workers/project_export_worker.rb
+++ b/app/workers/project_export_worker.rb
@@ -5,6 +5,7 @@ class ProjectExportWorker
   include ExceptionBacktrace
 
   sidekiq_options retry: 3
+  feature_category :source_code_management
 
   def perform(current_user_id, project_id, after_export_strategy = {}, params = {})
     current_user = User.find(current_user_id)
diff --git a/app/workers/project_service_worker.rb b/app/workers/project_service_worker.rb
index 25567cec08b..8041404fc71 100644
--- a/app/workers/project_service_worker.rb
+++ b/app/workers/project_service_worker.rb
@@ -4,6 +4,7 @@ class ProjectServiceWorker
   include ApplicationWorker
 
   sidekiq_options dead: false
+  feature_category :integrations
 
   def perform(hook_id, data)
     data = data.with_indifferent_access
diff --git a/app/workers/propagate_service_template_worker.rb b/app/workers/propagate_service_template_worker.rb
index 3ccd7615697..73a2b453207 100644
--- a/app/workers/propagate_service_template_worker.rb
+++ b/app/workers/propagate_service_template_worker.rb
@@ -4,6 +4,8 @@
 class PropagateServiceTemplateWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   LEASE_TIMEOUT = 4.hours.to_i
 
   # rubocop: disable CodeReuse/ActiveRecord
diff --git a/app/workers/prune_old_events_worker.rb b/app/workers/prune_old_events_worker.rb
index e2d1fb3ed35..f421e8dbf59 100644
--- a/app/workers/prune_old_events_worker.rb
+++ b/app/workers/prune_old_events_worker.rb
@@ -4,6 +4,8 @@ class PruneOldEventsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category_not_owned!
+
   # rubocop: disable CodeReuse/ActiveRecord
   def perform
     # Contribution calendar shows maximum 12 months of events, we retain 3 years for data integrity.
diff --git a/app/workers/prune_web_hook_logs_worker.rb b/app/workers/prune_web_hook_logs_worker.rb
index 38054069f4e..8e48b45fc34 100644
--- a/app/workers/prune_web_hook_logs_worker.rb
+++ b/app/workers/prune_web_hook_logs_worker.rb
@@ -6,6 +6,8 @@ class PruneWebHookLogsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :integrations
+
   # The maximum number of rows to remove in a single job.
   DELETE_LIMIT = 50_000
 
diff --git a/app/workers/reactive_caching_worker.rb b/app/workers/reactive_caching_worker.rb
index b30864db802..af4a3def062 100644
--- a/app/workers/reactive_caching_worker.rb
+++ b/app/workers/reactive_caching_worker.rb
@@ -3,6 +3,8 @@
 class ReactiveCachingWorker
   include ApplicationWorker
 
+  feature_category_not_owned!
+
   def perform(class_name, id, *args)
     klass = begin
       class_name.constantize
diff --git a/app/workers/rebase_worker.rb b/app/workers/rebase_worker.rb
index 8d06adcd993..7343226fdcd 100644
--- a/app/workers/rebase_worker.rb
+++ b/app/workers/rebase_worker.rb
@@ -5,6 +5,8 @@
 class RebaseWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(merge_request_id, current_user_id)
     current_user = User.find(current_user_id)
     merge_request = MergeRequest.find(merge_request_id)
diff --git a/app/workers/remote_mirror_notification_worker.rb b/app/workers/remote_mirror_notification_worker.rb
index 368abfeda99..8bc19230caf 100644
--- a/app/workers/remote_mirror_notification_worker.rb
+++ b/app/workers/remote_mirror_notification_worker.rb
@@ -3,6 +3,8 @@
 class RemoteMirrorNotificationWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(remote_mirror_id)
     remote_mirror = RemoteMirror.find_by_id(remote_mirror_id)
 
diff --git a/app/workers/remove_expired_group_links_worker.rb b/app/workers/remove_expired_group_links_worker.rb
index 25128caf72f..147b412b772 100644
--- a/app/workers/remove_expired_group_links_worker.rb
+++ b/app/workers/remove_expired_group_links_worker.rb
@@ -4,6 +4,8 @@ class RemoveExpiredGroupLinksWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :authentication_and_authorization
+
   def perform
     ProjectGroupLink.expired.destroy_all # rubocop: disable DestroyAll
   end
diff --git a/app/workers/remove_expired_members_worker.rb b/app/workers/remove_expired_members_worker.rb
index 3497a1f9280..75f06fd9f6b 100644
--- a/app/workers/remove_expired_members_worker.rb
+++ b/app/workers/remove_expired_members_worker.rb
@@ -4,6 +4,8 @@ class RemoveExpiredMembersWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :authentication_and_authorization
+
   def perform
     Member.expired.find_each do |member|
       Members::DestroyService.new.execute(member, skip_authorization: true)
diff --git a/app/workers/remove_unreferenced_lfs_objects_worker.rb b/app/workers/remove_unreferenced_lfs_objects_worker.rb
index 95e7a9f537f..7f2c23f4685 100644
--- a/app/workers/remove_unreferenced_lfs_objects_worker.rb
+++ b/app/workers/remove_unreferenced_lfs_objects_worker.rb
@@ -4,6 +4,8 @@ class RemoveUnreferencedLfsObjectsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :source_code_management
+
   def perform
     LfsObject.destroy_unreferenced
   end
diff --git a/app/workers/repository_archive_cache_worker.rb b/app/workers/repository_archive_cache_worker.rb
index c1dff8ced90..ebc83c1b17a 100644
--- a/app/workers/repository_archive_cache_worker.rb
+++ b/app/workers/repository_archive_cache_worker.rb
@@ -4,6 +4,8 @@ class RepositoryArchiveCacheWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :source_code_management
+
   def perform
     RepositoryArchiveCleanUpService.new.execute
   end
diff --git a/app/workers/repository_check/dispatch_worker.rb b/app/workers/repository_check/dispatch_worker.rb
index 0a7d9a14c6a..d2bd5f9b967 100644
--- a/app/workers/repository_check/dispatch_worker.rb
+++ b/app/workers/repository_check/dispatch_worker.rb
@@ -7,6 +7,8 @@ module RepositoryCheck
     include ::EachShardWorker
     include ExclusiveLeaseGuard
 
+    feature_category :source_code_management
+
     LEASE_TIMEOUT = 1.hour
 
     def perform
diff --git a/app/workers/repository_cleanup_worker.rb b/app/workers/repository_cleanup_worker.rb
index aa26c173a72..dd2cbd42d1f 100644
--- a/app/workers/repository_cleanup_worker.rb
+++ b/app/workers/repository_cleanup_worker.rb
@@ -4,6 +4,7 @@ class RepositoryCleanupWorker
   include ApplicationWorker
 
   sidekiq_options retry: 3
+  feature_category :source_code_management
 
   sidekiq_retries_exhausted do |msg, err|
     next if err.is_a?(ActiveRecord::RecordNotFound)
diff --git a/app/workers/repository_fork_worker.rb b/app/workers/repository_fork_worker.rb
index 35e9c58eb13..0adf745c7ac 100644
--- a/app/workers/repository_fork_worker.rb
+++ b/app/workers/repository_fork_worker.rb
@@ -6,6 +6,8 @@ class RepositoryForkWorker
   include ProjectStartImport
   include ProjectImportOptions
 
+  feature_category :source_code_management
+
   def perform(*args)
     target_project_id = args.shift
     target_project = Project.find(target_project_id)
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index 85771fa8b31..bc2d0366fdd 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -6,6 +6,8 @@ class RepositoryImportWorker
   include ProjectStartImport
   include ProjectImportOptions
 
+  feature_category :importers
+
   # technical debt: https://gitlab.com/gitlab-org/gitlab/issues/33991
   sidekiq_options memory_killer_memory_growth_kb: ENV.fetch('MEMORY_KILLER_REPOSITORY_IMPORT_WORKER_MEMORY_GROWTH_KB', 50).to_i
   sidekiq_options memory_killer_max_memory_growth_kb: ENV.fetch('MEMORY_KILLER_REPOSITORY_IMPORT_WORKER_MAX_MEMORY_GROWTH_KB', 300_000).to_i
diff --git a/app/workers/repository_remove_remote_worker.rb b/app/workers/repository_remove_remote_worker.rb
index a85e9fa9394..3e55ebc77ed 100644
--- a/app/workers/repository_remove_remote_worker.rb
+++ b/app/workers/repository_remove_remote_worker.rb
@@ -4,6 +4,8 @@ class RepositoryRemoveRemoteWorker
   include ApplicationWorker
   include ExclusiveLeaseGuard
 
+  feature_category :source_code_management
+
   LEASE_TIMEOUT = 1.hour
 
   attr_reader :project, :remote_name
diff --git a/app/workers/repository_update_remote_mirror_worker.rb b/app/workers/repository_update_remote_mirror_worker.rb
index d13c7641eb3..b4d96546fa4 100644
--- a/app/workers/repository_update_remote_mirror_worker.rb
+++ b/app/workers/repository_update_remote_mirror_worker.rb
@@ -7,6 +7,7 @@ class RepositoryUpdateRemoteMirrorWorker
   include Gitlab::ExclusiveLeaseHelpers
 
   sidekiq_options retry: 3, dead: false
+  feature_category :source_code_management
 
   LOCK_WAIT_TIME = 30.seconds
   MAX_TRIES = 3
diff --git a/app/workers/requests_profiles_worker.rb b/app/workers/requests_profiles_worker.rb
index ae022d43e29..6ab020afb10 100644
--- a/app/workers/requests_profiles_worker.rb
+++ b/app/workers/requests_profiles_worker.rb
@@ -4,6 +4,8 @@ class RequestsProfilesWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :source_code_management
+
   def perform
     Gitlab::RequestProfiler.remove_all_profiles
   end
diff --git a/app/workers/run_pipeline_schedule_worker.rb b/app/workers/run_pipeline_schedule_worker.rb
index 659f8b80397..853f774875a 100644
--- a/app/workers/run_pipeline_schedule_worker.rb
+++ b/app/workers/run_pipeline_schedule_worker.rb
@@ -5,6 +5,7 @@ class RunPipelineScheduleWorker
   include PipelineQueue
 
   queue_namespace :pipeline_creation
+  feature_category :continuous_integration
 
   # rubocop: disable CodeReuse/ActiveRecord
   def perform(schedule_id, user_id)
diff --git a/app/workers/schedule_migrate_external_diffs_worker.rb b/app/workers/schedule_migrate_external_diffs_worker.rb
index 04a370f01af..8abb5922b54 100644
--- a/app/workers/schedule_migrate_external_diffs_worker.rb
+++ b/app/workers/schedule_migrate_external_diffs_worker.rb
@@ -5,6 +5,8 @@ class ScheduleMigrateExternalDiffsWorker
   include CronjobQueue
   include Gitlab::ExclusiveLeaseHelpers
 
+  feature_category :source_code_management
+
   def perform
     in_lock(self.class.name.underscore, ttl: 2.hours, retries: 0) do
       MergeRequests::MigrateExternalDiffsService.enqueue!
diff --git a/app/workers/stuck_ci_jobs_worker.rb b/app/workers/stuck_ci_jobs_worker.rb
index 7e002d8822c..971edb1f14f 100644
--- a/app/workers/stuck_ci_jobs_worker.rb
+++ b/app/workers/stuck_ci_jobs_worker.rb
@@ -4,6 +4,8 @@ class StuckCiJobsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :continuous_integration
+
   EXCLUSIVE_LEASE_KEY = 'stuck_ci_builds_worker_lease'
 
   BUILD_RUNNING_OUTDATED_TIMEOUT = 1.hour
diff --git a/app/workers/stuck_import_jobs_worker.rb b/app/workers/stuck_import_jobs_worker.rb
index a9ff5b22b25..4993cd1220c 100644
--- a/app/workers/stuck_import_jobs_worker.rb
+++ b/app/workers/stuck_import_jobs_worker.rb
@@ -4,6 +4,8 @@ class StuckImportJobsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :importers
+
   IMPORT_JOBS_EXPIRATION = 15.hours.to_i
 
   def perform
diff --git a/app/workers/stuck_merge_jobs_worker.rb b/app/workers/stuck_merge_jobs_worker.rb
index e840ae47421..024863ab530 100644
--- a/app/workers/stuck_merge_jobs_worker.rb
+++ b/app/workers/stuck_merge_jobs_worker.rb
@@ -4,6 +4,8 @@ class StuckMergeJobsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :source_code_management
+
   def self.logger
     Rails.logger # rubocop:disable Gitlab/RailsLogger
   end
@@ -31,7 +33,7 @@ class StuckMergeJobsWorker
   def apply_current_state!(completed_jids, completed_ids)
     merge_requests = MergeRequest.where(id: completed_ids)
 
-    merge_requests.where.not(merge_commit_sha: nil).update_all(state: :merged)
+    merge_requests.where.not(merge_commit_sha: nil).update_all(state_id: MergeRequest.available_states[:merged])
 
     merge_requests_to_reopen = merge_requests.where(merge_commit_sha: nil)
 
diff --git a/app/workers/system_hook_push_worker.rb b/app/workers/system_hook_push_worker.rb
index 15e369ebcfb..fc6237f359a 100644
--- a/app/workers/system_hook_push_worker.rb
+++ b/app/workers/system_hook_push_worker.rb
@@ -3,6 +3,8 @@
 class SystemHookPushWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(push_data, hook_id)
     SystemHooksService.new.execute_hooks(push_data, hook_id)
   end
diff --git a/app/workers/trending_projects_worker.rb b/app/workers/trending_projects_worker.rb
index 55b599ba38f..4c8ee1ee425 100644
--- a/app/workers/trending_projects_worker.rb
+++ b/app/workers/trending_projects_worker.rb
@@ -4,6 +4,8 @@ class TrendingProjectsWorker
   include ApplicationWorker
   include CronjobQueue
 
+  feature_category :source_code_management
+
   def perform
     Rails.logger.info('Refreshing trending projects') # rubocop:disable Gitlab/RailsLogger
 
diff --git a/app/workers/update_external_pull_requests_worker.rb b/app/workers/update_external_pull_requests_worker.rb
index c5acfa82ada..8b0952528fa 100644
--- a/app/workers/update_external_pull_requests_worker.rb
+++ b/app/workers/update_external_pull_requests_worker.rb
@@ -3,6 +3,8 @@
 class UpdateExternalPullRequestsWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   def perform(project_id, user_id, ref)
     project = Project.find_by_id(project_id)
     return unless project
diff --git a/app/workers/update_head_pipeline_for_merge_request_worker.rb b/app/workers/update_head_pipeline_for_merge_request_worker.rb
index 4ec2b9d8fbe..77859abfea4 100644
--- a/app/workers/update_head_pipeline_for_merge_request_worker.rb
+++ b/app/workers/update_head_pipeline_for_merge_request_worker.rb
@@ -5,6 +5,7 @@ class UpdateHeadPipelineForMergeRequestWorker
   include PipelineQueue
 
   queue_namespace :pipeline_processing
+  feature_category :continuous_integration
 
   def perform(merge_request_id)
     MergeRequest.find_by_id(merge_request_id).try do |merge_request|
diff --git a/app/workers/update_merge_requests_worker.rb b/app/workers/update_merge_requests_worker.rb
index 6c0e472e05a..8e1703cdd0b 100644
--- a/app/workers/update_merge_requests_worker.rb
+++ b/app/workers/update_merge_requests_worker.rb
@@ -3,6 +3,8 @@
 class UpdateMergeRequestsWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   LOG_TIME_THRESHOLD = 90 # seconds
 
   # rubocop: disable CodeReuse/ActiveRecord
diff --git a/app/workers/update_project_statistics_worker.rb b/app/workers/update_project_statistics_worker.rb
index 3abb7e34a9d..e36cebf6f4f 100644
--- a/app/workers/update_project_statistics_worker.rb
+++ b/app/workers/update_project_statistics_worker.rb
@@ -4,6 +4,8 @@
 class UpdateProjectStatisticsWorker
   include ApplicationWorker
 
+  feature_category :source_code_management
+
   # project_id - The ID of the project for which to flush the cache.
   # statistics - An Array containing columns from ProjectStatistics to
   #              refresh, if empty all columns will be refreshed
diff --git a/app/workers/upload_checksum_worker.rb b/app/workers/upload_checksum_worker.rb
index 834dcaa435d..d35367145b8 100644
--- a/app/workers/upload_checksum_worker.rb
+++ b/app/workers/upload_checksum_worker.rb
@@ -3,6 +3,8 @@
 class UploadChecksumWorker
   include ApplicationWorker
 
+  feature_category :geo_replication
+
   def perform(upload_id)
     upload = Upload.find(upload_id)
     upload.calculate_checksum!
diff --git a/app/workers/web_hook_worker.rb b/app/workers/web_hook_worker.rb
index 09219a24a16..fd7ca93683e 100644
--- a/app/workers/web_hook_worker.rb
+++ b/app/workers/web_hook_worker.rb
@@ -3,6 +3,7 @@
 class WebHookWorker
   include ApplicationWorker
 
+  feature_category :integrations
   sidekiq_options retry: 4, dead: false
 
   def perform(hook_id, data, hook_name)
-- 
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