diff --git a/app/assets/javascripts/api/projects_api.js b/app/assets/javascripts/api/projects_api.js
index 547060fae5a..667aa878261 100644
--- a/app/assets/javascripts/api/projects_api.js
+++ b/app/assets/javascripts/api/projects_api.js
@@ -2,8 +2,6 @@ import { DEFAULT_PER_PAGE } from '~/api';
 import axios from '../lib/utils/axios_utils';
 import { buildApiUrl } from './api_utils';
 
-export * from './alert_management_alerts_api';
-
 const PROJECTS_PATH = '/api/:version/projects.json';
 const PROJECT_IMPORT_MEMBERS_PATH = '/api/:version/projects/:id/import_project_members/:project_id';
 const PROJECT_REPOSITORY_SIZE_PATH = '/api/:version/projects/:id/repository_size';
diff --git a/app/assets/javascripts/design_management/components/design_presentation.vue b/app/assets/javascripts/design_management/components/design_presentation.vue
index 5116bacefa5..6bdd8568625 100644
--- a/app/assets/javascripts/design_management/components/design_presentation.vue
+++ b/app/assets/javascripts/design_management/components/design_presentation.vue
@@ -1,4 +1,5 @@
 <script>
+import { GlLoadingIcon } from '@gitlab/ui';
 import { throttle } from 'lodash';
 import { isLoggedIn } from '~/lib/utils/common_utils';
 import DesignOverlay from './design_overlay.vue';
@@ -10,6 +11,7 @@ export default {
   components: {
     DesignImage,
     DesignOverlay,
+    GlLoadingIcon,
   },
   props: {
     image: {
@@ -40,6 +42,10 @@ export default {
       type: Boolean,
       required: true,
     },
+    isLoading: {
+      type: Boolean,
+      required: true,
+    },
   },
   data() {
     return {
@@ -299,7 +305,12 @@ export default {
     @touchend="onPresentationMouseup"
     @touchcancel="onPresentationMouseup"
   >
-    <div class="gl-h-full gl-w-full gl-display-flex gl-align-items-center gl-relative">
+    <gl-loading-icon
+      v-if="isLoading"
+      size="xl"
+      class="gl-display-flex gl-h-full gl-align-items-center"
+    />
+    <div v-else class="gl-h-full gl-w-full gl-display-flex gl-align-items-center gl-relative">
       <design-image
         v-if="image"
         :image="image"
diff --git a/app/assets/javascripts/design_management/components/design_sidebar.vue b/app/assets/javascripts/design_management/components/design_sidebar.vue
index 81d0b6d0df4..8a6dd17a25b 100644
--- a/app/assets/javascripts/design_management/components/design_sidebar.vue
+++ b/app/assets/javascripts/design_management/components/design_sidebar.vue
@@ -1,5 +1,5 @@
 <script>
-import { GlCollapse, GlButton, GlPopover } from '@gitlab/ui';
+import { GlCollapse, GlButton, GlPopover, GlSkeletonLoader } from '@gitlab/ui';
 import { getCookie, setCookie, parseBoolean, isLoggedIn } from '~/lib/utils/common_utils';
 
 import { s__ } from '~/locale';
@@ -20,6 +20,7 @@ export default {
     GlCollapse,
     GlButton,
     GlPopover,
+    GlSkeletonLoader,
     DesignTodoButton,
   },
   mixins: [glFeatureFlagsMixin()],
@@ -50,6 +51,10 @@ export default {
       type: String,
       required: true,
     },
+    isLoading: {
+      type: Boolean,
+      required: true,
+    },
   },
   data() {
     return {
@@ -65,11 +70,11 @@ export default {
     issue() {
       return {
         ...this.design.issue,
-        webPath: this.design.issue.webPath.substr(1),
+        webPath: this.design.issue?.webPath.substr(1),
       };
     },
     discussionParticipants() {
-      return extractParticipants(this.issue.participants.nodes);
+      return extractParticipants(this.issue.participants?.nodes || []);
     },
     resolvedDiscussions() {
       return this.discussions.filter((discussion) => discussion.resolved);
@@ -142,91 +147,94 @@ export default {
       :show-participant-label="false"
       class="gl-mb-4"
     />
-    <h2
-      v-if="isLoggedIn && unresolvedDiscussions.length === 0"
-      class="new-discussion-disclaimer gl-font-base gl-m-0 gl-mb-4"
-      data-testid="new-discussion-disclaimer"
-    >
-      {{ s__("DesignManagement|Click the image where you'd like to start a new discussion") }}
-    </h2>
-    <design-note-signed-out
-      v-if="!isLoggedIn"
-      class="gl-mb-4"
-      :register-path="registerPath"
-      :sign-in-path="signInPath"
-      :is-add-discussion="true"
-    />
-    <design-discussion
-      v-for="discussion in unresolvedDiscussions"
-      :key="discussion.id"
-      :discussion="discussion"
-      :design-id="$route.params.id"
-      :noteable-id="design.id"
-      :markdown-preview-path="markdownPreviewPath"
-      :register-path="registerPath"
-      :sign-in-path="signInPath"
-      :resolved-discussions-expanded="resolvedDiscussionsExpanded"
-      :discussion-with-open-form="discussionWithOpenForm"
-      data-testid="unresolved-discussion"
-      @create-note-error="$emit('onDesignDiscussionError', $event)"
-      @update-note-error="$emit('updateNoteError', $event)"
-      @resolve-discussion-error="$emit('resolveDiscussionError', $event)"
-      @click.native.stop="updateActiveDiscussion(discussion.notes[0].id)"
-      @open-form="updateDiscussionWithOpenForm"
-    />
-    <template v-if="resolvedDiscussions.length > 0">
-      <gl-button
-        id="resolved-comments"
-        ref="resolvedComments"
-        data-testid="resolved-comments"
-        :icon="resolvedCommentsToggleIcon"
-        variant="link"
-        class="link-inherit-color gl-text-body gl-text-decoration-none gl-font-weight-bold gl-mb-4"
-        @click="$emit('toggleResolvedComments')"
-        >{{ $options.resolveCommentsToggleText }} ({{ resolvedDiscussions.length }})
-      </gl-button>
-      <gl-popover
-        v-if="!isResolvedCommentsPopoverHidden"
-        :show="!isResolvedCommentsPopoverHidden"
-        target="resolved-comments"
-        container="popovercontainer"
-        placement="top"
-        :title="s__('DesignManagement|Resolved Comments')"
+    <gl-skeleton-loader v-if="isLoading" />
+    <template v-else>
+      <h2
+        v-if="isLoggedIn && unresolvedDiscussions.length === 0"
+        class="new-discussion-disclaimer gl-font-base gl-m-0 gl-mb-4"
+        data-testid="new-discussion-disclaimer"
       >
-        <p>
-          {{
-            s__(
-              'DesignManagement|Comments you resolve can be viewed and unresolved by going to the "Resolved Comments" section below',
-            )
-          }}
-        </p>
-        <a
-          href="https://docs.gitlab.com/ee/user/project/issues/design_management.html#resolve-design-threads"
-          rel="noopener noreferrer"
-          target="_blank"
-          >{{ s__('DesignManagement|Learn more about resolving comments') }}</a
+        {{ s__("DesignManagement|Click the image where you'd like to start a new discussion") }}
+      </h2>
+      <design-note-signed-out
+        v-if="!isLoggedIn"
+        class="gl-mb-4"
+        :register-path="registerPath"
+        :sign-in-path="signInPath"
+        :is-add-discussion="true"
+      />
+      <design-discussion
+        v-for="discussion in unresolvedDiscussions"
+        :key="discussion.id"
+        :discussion="discussion"
+        :design-id="$route.params.id"
+        :noteable-id="design.id"
+        :markdown-preview-path="markdownPreviewPath"
+        :register-path="registerPath"
+        :sign-in-path="signInPath"
+        :resolved-discussions-expanded="resolvedDiscussionsExpanded"
+        :discussion-with-open-form="discussionWithOpenForm"
+        data-testid="unresolved-discussion"
+        @create-note-error="$emit('onDesignDiscussionError', $event)"
+        @update-note-error="$emit('updateNoteError', $event)"
+        @resolve-discussion-error="$emit('resolveDiscussionError', $event)"
+        @click.native.stop="updateActiveDiscussion(discussion.notes[0].id)"
+        @open-form="updateDiscussionWithOpenForm"
+      />
+      <template v-if="resolvedDiscussions.length > 0">
+        <gl-button
+          id="resolved-comments"
+          ref="resolvedComments"
+          data-testid="resolved-comments"
+          :icon="resolvedCommentsToggleIcon"
+          variant="link"
+          class="link-inherit-color gl-text-body gl-text-decoration-none gl-font-weight-bold gl-mb-4"
+          @click="$emit('toggleResolvedComments')"
+          >{{ $options.resolveCommentsToggleText }} ({{ resolvedDiscussions.length }})
+        </gl-button>
+        <gl-popover
+          v-if="!isResolvedCommentsPopoverHidden"
+          :show="!isResolvedCommentsPopoverHidden"
+          target="resolved-comments"
+          container="popovercontainer"
+          placement="top"
+          :title="s__('DesignManagement|Resolved Comments')"
         >
-      </gl-popover>
-      <gl-collapse :visible="resolvedDiscussionsExpanded" class="gl-mt-3">
-        <design-discussion
-          v-for="discussion in resolvedDiscussions"
-          :key="discussion.id"
-          :discussion="discussion"
-          :design-id="$route.params.id"
-          :noteable-id="design.id"
-          :markdown-preview-path="markdownPreviewPath"
-          :register-path="registerPath"
-          :sign-in-path="signInPath"
-          :resolved-discussions-expanded="resolvedDiscussionsExpanded"
-          :discussion-with-open-form="discussionWithOpenForm"
-          data-testid="resolved-discussion"
-          @error="$emit('onDesignDiscussionError', $event)"
-          @updateNoteError="$emit('updateNoteError', $event)"
-          @open-form="updateDiscussionWithOpenForm"
-          @click.native.stop="updateActiveDiscussion(discussion.notes[0].id)"
-        />
-      </gl-collapse>
+          <p>
+            {{
+              s__(
+                'DesignManagement|Comments you resolve can be viewed and unresolved by going to the "Resolved Comments" section below',
+              )
+            }}
+          </p>
+          <a
+            href="https://docs.gitlab.com/ee/user/project/issues/design_management.html#resolve-design-threads"
+            rel="noopener noreferrer"
+            target="_blank"
+            >{{ s__('DesignManagement|Learn more about resolving comments') }}</a
+          >
+        </gl-popover>
+        <gl-collapse :visible="resolvedDiscussionsExpanded" class="gl-mt-3">
+          <design-discussion
+            v-for="discussion in resolvedDiscussions"
+            :key="discussion.id"
+            :discussion="discussion"
+            :design-id="$route.params.id"
+            :noteable-id="design.id"
+            :markdown-preview-path="markdownPreviewPath"
+            :register-path="registerPath"
+            :sign-in-path="signInPath"
+            :resolved-discussions-expanded="resolvedDiscussionsExpanded"
+            :discussion-with-open-form="discussionWithOpenForm"
+            data-testid="resolved-discussion"
+            @error="$emit('onDesignDiscussionError', $event)"
+            @updateNoteError="$emit('updateNoteError', $event)"
+            @open-form="updateDiscussionWithOpenForm"
+            @click.native.stop="updateActiveDiscussion(discussion.notes[0].id)"
+          />
+        </gl-collapse>
+      </template>
+      <slot name="reply-form"></slot>
     </template>
-    <slot name="reply-form"></slot>
   </div>
 </template>
diff --git a/app/assets/javascripts/design_management/components/toolbar/index.vue b/app/assets/javascripts/design_management/components/toolbar/index.vue
index 7b2e52276bf..6d571365306 100644
--- a/app/assets/javascripts/design_management/components/toolbar/index.vue
+++ b/app/assets/javascripts/design_management/components/toolbar/index.vue
@@ -1,5 +1,5 @@
 <script>
-import { GlButton, GlIcon, GlTooltipDirective } from '@gitlab/ui';
+import { GlButton, GlIcon, GlTooltipDirective, GlSkeletonLoader } from '@gitlab/ui';
 import permissionsQuery from 'shared_queries/design_management/design_permissions.query.graphql';
 import { __, s__, sprintf } from '~/locale';
 import timeagoMixin from '~/vue_shared/mixins/timeago';
@@ -14,6 +14,7 @@ export default {
   components: {
     GlButton,
     GlIcon,
+    GlSkeletonLoader,
     DesignNavigation,
     DeleteButton,
   },
@@ -61,6 +62,10 @@ export default {
       type: String,
       required: true,
     },
+    isLoading: {
+      type: Boolean,
+      required: true,
+    },
   },
   data() {
     return {
@@ -113,7 +118,8 @@ export default {
         <gl-icon name="close" />
       </router-link>
       <div class="gl-overflow-hidden gl-display-flex gl-align-items-center">
-        <h2 class="gl-m-0 str-truncated-100 gl-font-base">{{ filename }}</h2>
+        <gl-skeleton-loader v-if="isLoading" :lines="1" />
+        <h2 v-else class="gl-m-0 str-truncated-100 gl-font-base">{{ filename }}</h2>
         <small v-if="updatedAt" class="gl-text-gray-500">{{ updatedText }}</small>
       </div>
     </div>
diff --git a/app/assets/javascripts/design_management/pages/design/index.vue b/app/assets/javascripts/design_management/pages/design/index.vue
index 2b395921ee1..1825ce7f092 100644
--- a/app/assets/javascripts/design_management/pages/design/index.vue
+++ b/app/assets/javascripts/design_management/pages/design/index.vue
@@ -1,5 +1,5 @@
 <script>
-import { GlLoadingIcon, GlAlert } from '@gitlab/ui';
+import { GlAlert } from '@gitlab/ui';
 import { isNull } from 'lodash';
 import Mousetrap from 'mousetrap';
 import { ApolloMutation } from 'vue-apollo';
@@ -56,7 +56,6 @@ export default {
     DesignScaler,
     DesignDestroyer,
     Toolbar,
-    GlLoadingIcon,
     GlAlert,
     DesignSidebar,
   },
@@ -118,10 +117,8 @@ export default {
     },
   },
   computed: {
-    isFirstLoading() {
-      // We only want to show spinner on initial design load (when opened from a deep link to design)
-      // If we already have cached a design, loading shouldn't be indicated to user
-      return this.$apollo.queries.design.loading && !this.design.filename;
+    isLoading() {
+      return this.$apollo.queries.design.loading;
     },
     discussions() {
       if (!this.design.discussions) {
@@ -343,88 +340,88 @@ export default {
   <div
     class="design-detail js-design-detail fixed-top gl-w-full gl-bottom-0 gl-display-flex gl-justify-content-center gl-flex-direction-column gl-lg-flex-direction-row"
   >
-    <gl-loading-icon v-if="isFirstLoading" size="xl" class="gl-align-self-center" />
-    <template v-else>
-      <div
-        class="gl-display-flex gl-overflow-hidden gl-flex-grow-1 gl-flex-direction-column gl-relative"
+    <div
+      class="gl-display-flex gl-overflow-hidden gl-flex-grow-1 gl-flex-direction-column gl-relative"
+    >
+      <design-destroyer
+        :filenames="/* eslint-disable @gitlab/vue-no-new-non-primitive-in-template */ [
+          design.filename,
+        ] /* eslint-enable @gitlab/vue-no-new-non-primitive-in-template */"
+        :project-path="projectPath"
+        :iid="issueIid"
+        @done="$router.push({ name: $options.DESIGNS_ROUTE_NAME })"
+        @error="onDesignDeleteError"
       >
-        <design-destroyer
-          :filenames="/* eslint-disable @gitlab/vue-no-new-non-primitive-in-template */ [
-            design.filename,
-          ] /* eslint-enable @gitlab/vue-no-new-non-primitive-in-template */"
-          :project-path="projectPath"
-          :iid="issueIid"
-          @done="$router.push({ name: $options.DESIGNS_ROUTE_NAME })"
-          @error="onDesignDeleteError"
-        >
-          <template #default="{ mutate, loading }">
-            <toolbar
-              :id="id"
-              :is-deleting="loading"
-              :is-latest-version="isLatestVersion"
-              v-bind="design"
-              @delete="mutate"
-            />
-          </template>
-        </design-destroyer>
+        <template #default="{ mutate, loading }">
+          <toolbar
+            :id="id"
+            :is-deleting="loading"
+            :is-latest-version="isLatestVersion"
+            :is-loading="isLoading"
+            v-bind="design"
+            @delete="mutate"
+          />
+        </template>
+      </design-destroyer>
 
-        <div v-if="errorMessage" class="gl-p-5">
-          <gl-alert variant="danger" @dismiss="errorMessage = null">
-            {{ errorMessage }}
-          </gl-alert>
-        </div>
-        <design-presentation
-          :image="design.image"
-          :image-name="design.filename"
-          :discussions="discussions"
-          :is-annotating="isAnnotating"
-          :scale="scale"
-          :resolved-discussions-expanded="resolvedDiscussionsExpanded"
-          @openCommentForm="openCommentForm"
-          @closeCommentForm="closeCommentForm"
-          @moveNote="onMoveNote"
-          @setMaxScale="setMaxScale"
-        />
-
-        <div
-          class="design-scaler-wrapper gl-absolute gl-mb-6 gl-display-flex gl-justify-content-center gl-align-items-center"
-        >
-          <design-scaler :max-scale="maxScale" @scale="scale = $event" />
-        </div>
+      <div v-if="errorMessage" class="gl-p-5">
+        <gl-alert variant="danger" @dismiss="errorMessage = null">
+          {{ errorMessage }}
+        </gl-alert>
       </div>
-      <design-sidebar
-        :design="design"
+      <design-presentation
+        :image="design.image"
+        :image-name="design.filename"
+        :discussions="discussions"
+        :is-annotating="isAnnotating"
+        :scale="scale"
         :resolved-discussions-expanded="resolvedDiscussionsExpanded"
-        :markdown-preview-path="markdownPreviewPath"
-        @onDesignDiscussionError="onDesignDiscussionError"
-        @onCreateImageDiffNoteError="onCreateImageDiffNoteError"
-        @updateNoteError="onUpdateNoteError"
-        @resolveDiscussionError="onResolveDiscussionError"
-        @toggleResolvedComments="toggleResolvedComments"
-        @todoError="onTodoError"
+        :is-loading="isLoading"
+        @openCommentForm="openCommentForm"
+        @closeCommentForm="closeCommentForm"
+        @moveNote="onMoveNote"
+        @setMaxScale="setMaxScale"
+      />
+
+      <div
+        class="design-scaler-wrapper gl-absolute gl-mb-6 gl-display-flex gl-justify-content-center gl-align-items-center"
       >
-        <template #reply-form>
-          <apollo-mutation
-            v-if="isAnnotating"
-            #default="{ mutate, loading }"
-            :mutation="$options.createImageDiffNoteMutation"
-            :variables="{
-              input: mutationPayload,
-            }"
-            :update="addImageDiffNoteToStore"
-            @done="closeCommentForm"
-            @error="onCreateImageDiffNoteError"
-          >
-            <design-reply-form
-              ref="newDiscussionForm"
-              v-model="comment"
-              :is-saving="loading"
-              :markdown-preview-path="markdownPreviewPath"
-              @submit-form="mutate"
-              @cancel-form="closeCommentForm"
-            /> </apollo-mutation
-        ></template>
-      </design-sidebar>
-    </template>
+        <design-scaler :max-scale="maxScale" @scale="scale = $event" />
+      </div>
+    </div>
+    <design-sidebar
+      :design="design"
+      :resolved-discussions-expanded="resolvedDiscussionsExpanded"
+      :markdown-preview-path="markdownPreviewPath"
+      :is-loading="isLoading"
+      @onDesignDiscussionError="onDesignDiscussionError"
+      @onCreateImageDiffNoteError="onCreateImageDiffNoteError"
+      @updateNoteError="onUpdateNoteError"
+      @resolveDiscussionError="onResolveDiscussionError"
+      @toggleResolvedComments="toggleResolvedComments"
+      @todoError="onTodoError"
+    >
+      <template #reply-form>
+        <apollo-mutation
+          v-if="isAnnotating"
+          #default="{ mutate, loading }"
+          :mutation="$options.createImageDiffNoteMutation"
+          :variables="{
+            input: mutationPayload,
+          }"
+          :update="addImageDiffNoteToStore"
+          @done="closeCommentForm"
+          @error="onCreateImageDiffNoteError"
+        >
+          <design-reply-form
+            ref="newDiscussionForm"
+            v-model="comment"
+            :is-saving="loading"
+            :markdown-preview-path="markdownPreviewPath"
+            @submit-form="mutate"
+            @cancel-form="closeCommentForm"
+          /> </apollo-mutation
+      ></template>
+    </design-sidebar>
   </div>
 </template>
diff --git a/app/assets/javascripts/rest_api.js b/app/assets/javascripts/rest_api.js
index 0f8e6945bf9..0b6c5063129 100644
--- a/app/assets/javascripts/rest_api.js
+++ b/app/assets/javascripts/rest_api.js
@@ -5,6 +5,7 @@ export * from './api/markdown_api';
 export * from './api/bulk_imports_api';
 export * from './api/namespaces_api';
 export * from './api/tags_api';
+export * from './api/alert_management_alerts_api';
 
 // Note: It's not possible to spy on methods imported from this file in
 // Jest tests.
diff --git a/config/metrics/counts_28d/20210216180745_action_monthly_active_users_design_management.yml b/config/metrics/counts_28d/20210216180745_action_monthly_active_users_design_management.yml
index 3c35bed2ceb..5189d4685d0 100644
--- a/config/metrics/counts_28d/20210216180745_action_monthly_active_users_design_management.yml
+++ b/config/metrics/counts_28d/20210216180745_action_monthly_active_users_design_management.yml
@@ -17,6 +17,5 @@ tier:
 - free
 - premium
 - ultimate
-performance_indicator_type:
-- paid_gmau
+performance_indicator_type: []
 milestone: "<13.9"
diff --git a/config/metrics/counts_all/20210216180259_static_site_editor_views.yml b/config/metrics/counts_all/20210216180259_static_site_editor_views.yml
index 81f65562b23..3dad2082894 100644
--- a/config/metrics/counts_all/20210216180259_static_site_editor_views.yml
+++ b/config/metrics/counts_all/20210216180259_static_site_editor_views.yml
@@ -17,9 +17,7 @@ tier:
 - free
 - premium
 - ultimate
-performance_indicator_type:
-- gmau
-- paid_gmau
+performance_indicator_type: []
 milestone: "<13.9"
 milestone_removed: "15.1"
 removed_by_url: "https://gitlab.com/gitlab-org/gitlab/-/merge_requests/88485"
diff --git a/db/post_migrate/20220607140222_remove_invalid_integrations.rb b/db/post_migrate/20220607140222_remove_invalid_integrations.rb
new file mode 100644
index 00000000000..6eb192fc7fe
--- /dev/null
+++ b/db/post_migrate/20220607140222_remove_invalid_integrations.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class RemoveInvalidIntegrations < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+  restrict_gitlab_migration gitlab_schema: :gitlab_main
+
+  BATCH_SIZE = 100
+
+  def up
+    loop do
+      deleted = Integration.where(type_new: nil).limit(BATCH_SIZE).delete_all
+
+      break if deleted < BATCH_SIZE
+    end
+  end
+
+  # Isolated version of the Integration model
+  class Integration < ApplicationRecord
+    self.table_name = 'integrations'
+    self.inheritance_column = :_type_disabled
+  end
+end
diff --git a/db/schema_migrations/20220607140222 b/db/schema_migrations/20220607140222
new file mode 100644
index 00000000000..6a8c7b5bedd
--- /dev/null
+++ b/db/schema_migrations/20220607140222
@@ -0,0 +1 @@
+cbbcc9c2439ff583489239afaadb6b18fc86286360745565af52b9baebbf436e
\ No newline at end of file
diff --git a/doc/administration/logs.md b/doc/administration/logs.md
index c89c485e7d3..5a2c1190896 100644
--- a/doc/administration/logs.md
+++ b/doc/administration/logs.md
@@ -61,7 +61,7 @@ Some of these services have their own environment variables to override the log
 | GitLab Export        | `INFO`    | `EXPORT_DEBUG`       |
 | GitLab Geo           | `INFO`    |                      |
 | GitLab Import        | `INFO`    | `IMPORT_DEBUG`       |
-| GitLab QA Runtime    | `ERROR`   | `QA_DEBUG`           |
+| GitLab QA Runtime    | `INFO`    | `QA_LOG_LEVEL`       |
 | Google APIs          | `INFO`    |                      |
 | Rack Timeout         | `ERROR`   |                      |
 | Sidekiq (server)     | `INFO`    |                      |
@@ -144,7 +144,8 @@ Line breaks were added to examples for legibility:
   "db_duration_s":0.08,
   "view_duration_s":2.39,
   "duration_s":20.54,
-  "pid": 81836
+  "pid": 81836,
+  "worker_id":"puma_0"
 }
 ```
 
@@ -167,7 +168,8 @@ seconds:
 - `redis_<instance>_duration_s`: Total time to retrieve data from a Redis instance
 - `redis_<instance>_read_bytes`: Total bytes read from a Redis instance
 - `redis_<instance>_write_bytes`: Total bytes written to a Redis instance
-- `pid`: Process ID of the Puma worker
+- `pid`: The worker's Linux process ID (changes when workers restart)
+- `worker_id`: The worker's logical ID (does not change when workers restart)
 
 User clone and fetch activity using HTTP transport appears in the log as `action: git_upload_pack`.
 
@@ -240,6 +242,7 @@ Starting with GitLab 12.5, if an error occurs, an
   "view_duration_s":2.39,
   "duration_s":20.54,
   "pid": 81836,
+  "worker_id": "puma_0",
   "exception.class": "NameError",
   "exception.message": "undefined local variable or method `adsf' for #<Admin::DashboardController:0x00007ff3c9648588>",
   "exception.backtrace": [
@@ -319,7 +322,10 @@ It helps you see requests made directly to the API. For example:
   "username":"root",
   "queue_duration":100.31,
   "gitaly_calls":30,
-  "gitaly_duration":5.36
+  "gitaly_duration":5.36,
+  "pid": 81836,
+  "worker_id": "puma_0",
+  ...
 }
 ```
 
@@ -546,6 +552,7 @@ Sidekiq. For example:
   "created_at":"2018-04-03T22:57:21.930Z",
   "enqueued_at":"2018-04-03T22:57:21.931Z",
   "pid":10077,
+  "worker_id":"sidekiq_0",
   "message":"UpdateAllMirrorsWorker JID-06aeaa3b0aadacf9981f368e: done: 0.139 sec",
   "job_status":"done",
   "duration":0.139,
diff --git a/doc/development/contributing/verify/index.md b/doc/development/contributing/verify/index.md
index 55ae2c75033..203d64d13cf 100644
--- a/doc/development/contributing/verify/index.md
+++ b/doc/development/contributing/verify/index.md
@@ -180,13 +180,13 @@ could be merged sooner.
 
 ### Get your changes reviewed
 
-When your merge request is ready for reviews you must assign
-reviewers and then maintainers. Depending on the complexity of a change, you
-might want to involve the people that know the most about the codebase area you are
-changing. We do have many domain experts and maintainers in Verify and it is absolutely acceptable to
-ask them to review your code when you are not certain if a reviewer or
-maintainer assigned by the Reviewer Roulette has enough context about the
-change.
+When your merge request is ready for reviews you must assign reviewers and then
+maintainers. Depending on the complexity of a change, you might want to involve
+the people that know the most about the codebase area you are changing. We do
+have many domain experts and maintainers in Verify and it is absolutely
+acceptable to ask them to review your code when you are not certain if a
+reviewer or maintainer assigned by the Reviewer Roulette has enough context
+about the change.
 
 The reviewer roulette offers useful suggestions, but as assigning the right
 reviewers is important it should not be done automatically every time. It might
@@ -195,9 +195,19 @@ updating, because their feedback might be limited to code style and syntax.
 Depending on the complexity and impact of a change, assigning the right people
 to review your changes might be very important.
 
-If you don't know who to assign, consult `git blame` or ask in the `#verify`
+If you don't know who to assign, consult `git blame` or ask in the `#s_verify`
 Slack channel (GitLab team members only).
 
+There are two kinds of changes / merge requests that require additional
+attention from reviews and an additional reviewer:
+
+1. Merge requests changing code around pipelines / stages / builds statuses.
+1. Merge requests changing code around authentication / security features.
+
+In both cases engineers are expected to request a review from a maintainer and
+a domain expert. If maintainer is the domain expert, involving another person
+is recommended.
+
 ### Incremental rollouts
 
 After your merge request is merged by a maintainer, it is time to release it to
diff --git a/doc/development/testing_guide/end_to_end/rspec_metadata_tests.md b/doc/development/testing_guide/end_to_end/rspec_metadata_tests.md
index 93bd3e9cb0e..591d03db7b8 100644
--- a/doc/development/testing_guide/end_to_end/rspec_metadata_tests.md
+++ b/doc/development/testing_guide/end_to_end/rspec_metadata_tests.md
@@ -43,7 +43,7 @@ This is a partial list of the [RSpec metadata](https://relishapp.com/rspec/rspec
 | `:requires_git_protocol_v2` | The test requires that Git protocol version 2 is enabled on the server. It's assumed to be enabled by default but if not the test can be skipped by setting `QA_CAN_TEST_GIT_PROTOCOL_V2` to `false`.                                                                                                                                                                                                                                                                                                        |
 | `:requires_praefect`        | The test requires that the GitLab instance uses [Gitaly Cluster](../../../administration/gitaly/praefect.md) (a.k.a. Praefect) as the repository storage . It's assumed to be used by default but if not the test can be skipped by setting `QA_CAN_TEST_PRAEFECT` to `false`.                                                                                                                                                                                                                               |
 | `:runner`                   | The test depends on and sets up a GitLab Runner instance, typically to run a pipeline.                                                                                                                                                                                                                                                                                                                                                                                                                       |
-| `:sanity_feature_flags`     | The test run in the `Test::Sanity::FeatureFlags` scenario to verify the functioning of the feature flag handling part of the test framework |
+| `:sanity_feature_flags`     | The test verifies the functioning of the feature flag handling part of the test framework |
 | `:skip_live_env`            | The test is excluded when run against live deployed environments such as Staging, Canary, and Production.                                                                                                                                                                                                                                                                                                                                                                                                    |
 | `:skip_fips_env`            | The test is excluded when run against an environment in FIPS mode.                                                                                                                                                                                                                                                                                                                                                                                                                                           |
 | `:skip_signup_disabled`     | The test uses UI to sign up a new user and is skipped in any environment that does not allow new user registration via the UI.                                                                                                                                                                                                                                                                                                                                                                               |
diff --git a/doc/development/testing_guide/end_to_end/running_tests_that_require_special_setup.md b/doc/development/testing_guide/end_to_end/running_tests_that_require_special_setup.md
index 8a56172918d..438294161ac 100644
--- a/doc/development/testing_guide/end_to_end/running_tests_that_require_special_setup.md
+++ b/doc/development/testing_guide/end_to_end/running_tests_that_require_special_setup.md
@@ -274,7 +274,7 @@ Geo requires an EE license. To visit the Geo sites in your browser, you need a r
 1. To run end-to-end tests from your local GDK, run the [`EE::Scenario::Test::Geo` scenario](https://gitlab.com/gitlab-org/gitlab/-/blob/f7272b77e80215c39d1ffeaed27794c220dbe03f/qa/qa/ee/scenario/test/geo.rb) from the [`gitlab/qa/` directory](https://gitlab.com/gitlab-org/gitlab/-/blob/f7272b77e80215c39d1ffeaed27794c220dbe03f/qa). Include `--without-setup` to skip the Geo configuration steps.
 
    ```shell
-   QA_DEBUG=true GITLAB_QA_ACCESS_TOKEN=[add token here] GITLAB_QA_ADMIN_ACCESS_TOKEN=[add token here] bundle exec bin/qa QA::EE::Scenario::Test::Geo \
+   QA_LOG_LEVEL=debug GITLAB_QA_ACCESS_TOKEN=[add token here] GITLAB_QA_ADMIN_ACCESS_TOKEN=[add token here] bundle exec bin/qa QA::EE::Scenario::Test::Geo \
    --primary-address http://gitlab-primary.geo \
    --secondary-address http://gitlab-secondary.geo \
    --without-setup
@@ -283,7 +283,7 @@ Geo requires an EE license. To visit the Geo sites in your browser, you need a r
    If the containers need to be configured first (for example, if you used the `--no-tests` option in the previous step), run the `QA::EE::Scenario::Test::Geo scenario` as shown below to first do the Geo configuration steps, and then run Geo end-to-end tests. Make sure that `EE_LICENSE` is (still) defined in your shell session.
 
    ```shell
-   QA_DEBUG=true bundle exec bin/qa QA::EE::Scenario::Test::Geo \
+   QA_LOG_LEVEL=debug bundle exec bin/qa QA::EE::Scenario::Test::Geo \
    --primary-address http://gitlab-primary.geo \
    --primary-name gitlab-primary \
    --secondary-address http://gitlab-secondary.geo \
@@ -354,7 +354,7 @@ To run the LDAP tests on your local with TLS enabled, follow these steps:
 1. Run an LDAP test from [`gitlab/qa`](https://gitlab.com/gitlab-org/gitlab/-/tree/d5447ebb5f99d4c72780681ddf4dc25b0738acba/qa) directory:
 
    ```shell
-   GITLAB_LDAP_USERNAME="tanuki" GITLAB_LDAP_PASSWORD="password" QA_DEBUG=true WEBDRIVER_HEADLESS=false bin/qa Test::Instance::All https://gitlab.test qa/specs/features/browser_ui/1_manage/login/log_into_gitlab_via_ldap_spec.rb
+   GITLAB_LDAP_USERNAME="tanuki" GITLAB_LDAP_PASSWORD="password" QA_LOG_LEVEL=debug WEBDRIVER_HEADLESS=false bin/qa Test::Instance::All https://gitlab.test qa/specs/features/browser_ui/1_manage/login/log_into_gitlab_via_ldap_spec.rb
    ```
 
 ### Running LDAP tests with TLS disabled
@@ -382,7 +382,7 @@ To run the LDAP tests on your local with TLS disabled, follow these steps:
 1. Run an LDAP test from [`gitlab/qa`](https://gitlab.com/gitlab-org/gitlab/-/tree/d5447ebb5f99d4c72780681ddf4dc25b0738acba/qa) directory:
 
    ```shell
-   GITLAB_LDAP_USERNAME="tanuki" GITLAB_LDAP_PASSWORD="password" QA_DEBUG=true WEBDRIVER_HEADLESS=false bin/qa Test::Instance::All http://localhost qa/specs/features/browser_ui/1_manage/login/log_into_gitlab_via_ldap_spec.rb
+   GITLAB_LDAP_USERNAME="tanuki" GITLAB_LDAP_PASSWORD="password" QA_LOG_LEVEL=debug WEBDRIVER_HEADLESS=false bin/qa Test::Instance::All http://localhost qa/specs/features/browser_ui/1_manage/login/log_into_gitlab_via_ldap_spec.rb
    ```
 
 ## Guide to the mobile suite
diff --git a/doc/development/testing_guide/end_to_end/troubleshooting.md b/doc/development/testing_guide/end_to_end/troubleshooting.md
index 951fb056a4c..76d19dc0159 100644
--- a/doc/development/testing_guide/end_to_end/troubleshooting.md
+++ b/doc/development/testing_guide/end_to_end/troubleshooting.md
@@ -25,12 +25,12 @@ WEBDRIVER_HEADLESS=false bundle exec bin/qa Test::Instance::All http://localhost
 
 Sometimes a test might fail and the failure stack trace doesn't provide enough
 information to determine what went wrong. You can get more information by enabling
-debug logs by setting `QA_DEBUG=true`, to see what the test framework is attempting.
+debug logs by setting `QA_LOG_LEVEL=debug`, to see what the test framework is attempting.
 For example:
 
 ```shell
 cd gitlab/qa
-QA_DEBUG=true bundle exec bin/qa Test::Instance::All http://localhost:3000
+QA_LOG_LEVEL=debug bundle exec bin/qa Test::Instance::All http://localhost:3000
 ```
 
 The test framework then outputs many logs showing the actions taken during
diff --git a/lib/gitlab/instrumentation_helper.rb b/lib/gitlab/instrumentation_helper.rb
index 379c27caeb7..b8d8deb3418 100644
--- a/lib/gitlab/instrumentation_helper.rb
+++ b/lib/gitlab/instrumentation_helper.rb
@@ -31,6 +31,7 @@ module Gitlab
       instrument_thread_memory_allocations(payload)
       instrument_load_balancing(payload)
       instrument_pid(payload)
+      instrument_worker_id(payload)
       instrument_uploads(payload)
       instrument_rate_limiting_gates(payload)
     end
@@ -106,6 +107,10 @@ module Gitlab
       payload[:pid] = Process.pid
     end
 
+    def instrument_worker_id(payload)
+      payload[:worker_id] = ::Prometheus::PidProvider.worker_id
+    end
+
     def instrument_thread_memory_allocations(payload)
       counters = ::Gitlab::Memory::Instrumentation.measure_thread_memory_allocations(
         ::Gitlab::RequestContext.instance.thread_memory_allocations)
diff --git a/lib/gitlab/quick_actions/issue_actions.rb b/lib/gitlab/quick_actions/issue_actions.rb
index 2f89774a257..e9ef4157aa3 100644
--- a/lib/gitlab/quick_actions/issue_actions.rb
+++ b/lib/gitlab/quick_actions/issue_actions.rb
@@ -306,7 +306,7 @@ module Gitlab
         types Issue
         condition do
           current_user.can?(:set_issue_crm_contacts, quick_action_target) &&
-            CustomerRelations::Contact.exists_for_group?(quick_action_target.project.root_ancestor)
+            quick_action_target.customer_relations_contacts.exists?
         end
         execution_message do
           _('One or more contacts were successfully removed.')
diff --git a/qa/Gemfile.lock b/qa/Gemfile.lock
index 8df267a32eb..71484c30c9a 100644
--- a/qa/Gemfile.lock
+++ b/qa/Gemfile.lock
@@ -118,7 +118,7 @@ GEM
     gitlab (4.18.0)
       httparty (~> 0.18)
       terminal-table (>= 1.5.1)
-    gitlab-qa (7.32.0)
+    gitlab-qa (7.33.0)
       activesupport (~> 6.1)
       gitlab (~> 4.18.0)
       http (~> 5.0)
diff --git a/qa/qa/runtime/env.rb b/qa/qa/runtime/env.rb
index 7677a189116..8ad5b107c08 100644
--- a/qa/qa/runtime/env.rb
+++ b/qa/qa/runtime/env.rb
@@ -61,10 +61,6 @@ module QA
         ENV['CI_PROJECT_NAME']
       end
 
-      def debug?
-        enabled?(ENV['QA_DEBUG'], default: false)
-      end
-
       def generate_allure_report?
         enabled?(ENV['QA_GENERATE_ALLURE_REPORT'], default: false)
       end
diff --git a/qa/qa/runtime/logger.rb b/qa/qa/runtime/logger.rb
index fa626eb9d16..e0e7385d6d4 100644
--- a/qa/qa/runtime/logger.rb
+++ b/qa/qa/runtime/logger.rb
@@ -14,7 +14,7 @@ module QA
       # @return [ActiveSupport::Logger]
       def self.logger
         @logger ||= Gitlab::QA::TestLogger.logger(
-          level: Runtime::Env.debug? ? "DEBUG" : Gitlab::QA::Runtime::Env.log_level,
+          level: Gitlab::QA::Runtime::Env.log_level,
           source: 'QA Tests',
           path: File.expand_path('../../tmp', __dir__)
         )
diff --git a/qa/spec/resource/base_spec.rb b/qa/spec/resource/base_spec.rb
index 8ac00b0a294..f23f4aa728b 100644
--- a/qa/spec/resource/base_spec.rb
+++ b/qa/spec/resource/base_spec.rb
@@ -119,8 +119,6 @@ RSpec.describe QA::Resource::Base do
       end
 
       it 'logs the resource and build method' do
-        stub_env('QA_DEBUG', 'true')
-
         subject.fabricate_via_api!('something', resource: resource, parents: [])
 
         expect(QA::Runtime::Logger).to have_received(:info) do |&msg|
@@ -159,8 +157,6 @@ RSpec.describe QA::Resource::Base do
       end
 
       it 'logs the resource and build method' do
-        stub_env('QA_DEBUG', 'true')
-
         subject.fabricate_via_browser_ui!('something', resource: resource, parents: [])
 
         expect(QA::Runtime::Logger).to have_received(:info) do |&msg|
diff --git a/qa/spec/runtime/env_spec.rb b/qa/spec/runtime/env_spec.rb
index 7efcd9bb8d9..a41d7385c41 100644
--- a/qa/spec/runtime/env_spec.rb
+++ b/qa/spec/runtime/env_spec.rb
@@ -47,13 +47,6 @@ RSpec.describe QA::Runtime::Env do
       default: false
   end
 
-  describe '.debug?' do
-    it_behaves_like 'boolean method',
-      method: :debug?,
-      env_key: 'QA_DEBUG',
-      default: false
-  end
-
   describe '.webdriver_headless?' do
     it_behaves_like 'boolean method',
       method: :webdriver_headless?,
diff --git a/spec/controllers/chaos_controller_spec.rb b/spec/controllers/chaos_controller_spec.rb
index 26ae4a6b693..36ccf868d82 100644
--- a/spec/controllers/chaos_controller_spec.rb
+++ b/spec/controllers/chaos_controller_spec.rb
@@ -147,8 +147,8 @@ RSpec.describe ChaosController do
     let(:gc_stat) { GC.stat.stringify_keys }
 
     it 'runs a full GC on the current web worker' do
-      expect(Prometheus::PidProvider).to receive(:worker_id).and_return('worker-0')
-      expect(Gitlab::Chaos).to receive(:run_gc).and_return(gc_stat)
+      allow(Prometheus::PidProvider).to receive(:worker_id).and_return('worker-0')
+      allow(Gitlab::Chaos).to receive(:run_gc).and_return(gc_stat)
 
       post :gc
 
diff --git a/spec/controllers/metrics_controller_spec.rb b/spec/controllers/metrics_controller_spec.rb
index 9fa90dde997..6fffa607bf8 100644
--- a/spec/controllers/metrics_controller_spec.rb
+++ b/spec/controllers/metrics_controller_spec.rb
@@ -94,8 +94,8 @@ RSpec.describe MetricsController, :request_store do
       end
 
       it 'renders system stats JSON' do
-        expect(Prometheus::PidProvider).to receive(:worker_id).and_return('worker-0')
-        expect(Gitlab::Metrics::System).to receive(:summary).and_return(summary)
+        allow(Prometheus::PidProvider).to receive(:worker_id).and_return('worker-0')
+        allow(Gitlab::Metrics::System).to receive(:summary).and_return(summary)
 
         get :system
 
diff --git a/spec/frontend/design_management/components/design_presentation_spec.js b/spec/frontend/design_management/components/design_presentation_spec.js
index d79dde84d46..30eddcee86a 100644
--- a/spec/frontend/design_management/components/design_presentation_spec.js
+++ b/spec/frontend/design_management/components/design_presentation_spec.js
@@ -36,6 +36,7 @@ describe('Design management design presentation component', () => {
         discussions,
         isAnnotating,
         resolvedDiscussionsExpanded,
+        isLoading: false,
       },
       stubs,
     });
diff --git a/spec/frontend/design_management/components/design_sidebar_spec.js b/spec/frontend/design_management/components/design_sidebar_spec.js
index e8426216c1c..40968d9204a 100644
--- a/spec/frontend/design_management/components/design_sidebar_spec.js
+++ b/spec/frontend/design_management/components/design_sidebar_spec.js
@@ -52,6 +52,7 @@ describe('Design management design sidebar component', () => {
         design,
         resolvedDiscussionsExpanded: false,
         markdownPreviewPath: '',
+        isLoading: false,
         ...props,
       },
       mocks: {
diff --git a/spec/frontend/design_management/pages/design/__snapshots__/index_spec.js.snap b/spec/frontend/design_management/pages/design/__snapshots__/index_spec.js.snap
index 8f12dc8fb06..0f2857821ea 100644
--- a/spec/frontend/design_management/pages/design/__snapshots__/index_spec.js.snap
+++ b/spec/frontend/design_management/pages/design/__snapshots__/index_spec.js.snap
@@ -99,7 +99,7 @@ exports[`Design management design index page renders design index 1`] = `
       variant="link"
     >
       Resolved Comments (1)
-    
+      
     </gl-button-stub>
      
     <gl-popover-stub
@@ -112,8 +112,8 @@ exports[`Design management design index page renders design index 1`] = `
     >
       <p>
         
-        Comments you resolve can be viewed and unresolved by going to the "Resolved Comments" section below
-      
+          Comments you resolve can be viewed and unresolved by going to the "Resolved Comments" section below
+        
       </p>
        
       <a
@@ -144,19 +144,6 @@ exports[`Design management design index page renders design index 1`] = `
 </div>
 `;
 
-exports[`Design management design index page sets loading state 1`] = `
-<div
-  class="design-detail js-design-detail fixed-top gl-w-full gl-bottom-0 gl-display-flex gl-justify-content-center gl-flex-direction-column gl-lg-flex-direction-row"
->
-  <gl-loading-icon-stub
-    class="gl-align-self-center"
-    color="dark"
-    label="Loading"
-    size="xl"
-  />
-</div>
-`;
-
 exports[`Design management design index page with error GlAlert is rendered in correct position with correct content 1`] = `
 <div
   class="design-detail js-design-detail fixed-top gl-w-full gl-bottom-0 gl-display-flex gl-justify-content-center gl-flex-direction-column gl-lg-flex-direction-row"
@@ -185,8 +172,8 @@ exports[`Design management design index page with error GlAlert is rendered in c
         variant="danger"
       >
         
-          woops
-        
+        woops
+      
       </gl-alert-stub>
     </div>
      
diff --git a/spec/frontend/design_management/pages/design/index_spec.js b/spec/frontend/design_management/pages/design/index_spec.js
index 55d0fabe402..17a299c5de1 100644
--- a/spec/frontend/design_management/pages/design/index_spec.js
+++ b/spec/frontend/design_management/pages/design/index_spec.js
@@ -91,7 +91,12 @@ describe('Design management design index page', () => {
 
   function createComponent(
     { loading = false } = {},
-    { data = {}, intialRouteOptions = {}, provide = {} } = {},
+    {
+      data = {},
+      intialRouteOptions = {},
+      provide = {},
+      stubs = { ApolloMutation, DesignSidebar, DesignReplyForm },
+    } = {},
   ) {
     const $apollo = {
       queries: {
@@ -109,11 +114,7 @@ describe('Design management design index page', () => {
     wrapper = shallowMount(DesignIndex, {
       propsData: { id: '1' },
       mocks: { $apollo },
-      stubs: {
-        ApolloMutation,
-        DesignSidebar,
-        DesignReplyForm,
-      },
+      stubs,
       provide: {
         issueIid: '1',
         projectPath: 'project-path',
@@ -139,7 +140,7 @@ describe('Design management design index page', () => {
   describe('when navigating to component', () => {
     it('applies fullscreen layout class', () => {
       jest.spyOn(utils, 'getPageLayoutElement').mockReturnValue(mockPageLayoutElement);
-      createComponent({ loading: true });
+      createComponent({}, { stubs: {} });
 
       expect(mockPageLayoutElement.classList.add).toHaveBeenCalledTimes(1);
       expect(mockPageLayoutElement.classList.add).toHaveBeenCalledWith(
@@ -151,7 +152,7 @@ describe('Design management design index page', () => {
   describe('when navigating within the component', () => {
     it('`scale` prop of DesignPresentation component is 1', async () => {
       jest.spyOn(utils, 'getPageLayoutElement').mockReturnValue(mockPageLayoutElement);
-      createComponent({ loading: false }, { data: { design, scale: 2 } });
+      createComponent({}, { data: { design, scale: 2 } });
 
       await nextTick();
       expect(findDesignPresentation().props('scale')).toBe(2);
@@ -180,7 +181,8 @@ describe('Design management design index page', () => {
   it('sets loading state', () => {
     createComponent({ loading: true });
 
-    expect(wrapper.element).toMatchSnapshot();
+    expect(wrapper.find(DesignPresentation).props('isLoading')).toBe(true);
+    expect(wrapper.find(DesignSidebar).props('isLoading')).toBe(true);
   });
 
   it('renders design index', () => {
@@ -197,6 +199,7 @@ describe('Design management design index page', () => {
       design,
       markdownPreviewPath: '/project-path/preview_markdown?target_type=Issue',
       resolvedDiscussionsExpanded: false,
+      isLoading: false,
     });
   });
 
diff --git a/spec/frontend/design_management/router_spec.js b/spec/frontend/design_management/router_spec.js
index 03ab79712a4..b9c62334223 100644
--- a/spec/frontend/design_management/router_spec.js
+++ b/spec/frontend/design_management/router_spec.js
@@ -20,6 +20,8 @@ function factory(routeArg) {
 
   return mount(App, {
     router,
+    provide: { issueIid: '1' },
+    stubs: { Toolbar: true },
     mocks: {
       $apollo: {
         queries: {
diff --git a/spec/lib/gitlab/instrumentation_helper_spec.rb b/spec/lib/gitlab/instrumentation_helper_spec.rb
index 5fea355ab4f..79d626386d4 100644
--- a/spec/lib/gitlab/instrumentation_helper_spec.rb
+++ b/spec/lib/gitlab/instrumentation_helper_spec.rb
@@ -110,6 +110,14 @@ RSpec.describe Gitlab::InstrumentationHelper do
       expect(payload).to include(:pid)
     end
 
+    it 'logs the worker ID' do
+      expect(Prometheus::PidProvider).to receive(:worker_id).and_return('puma_1')
+
+      subject
+
+      expect(payload).to include(worker_id: 'puma_1')
+    end
+
     context 'when logging memory allocations' do
       include MemoryInstrumentationHelper
 
diff --git a/spec/lib/gitlab/sidekiq_logging/structured_logger_spec.rb b/spec/lib/gitlab/sidekiq_logging/structured_logger_spec.rb
index 8e8e1f2f072..9c0cbe21e6b 100644
--- a/spec/lib/gitlab/sidekiq_logging/structured_logger_spec.rb
+++ b/spec/lib/gitlab/sidekiq_logging/structured_logger_spec.rb
@@ -303,7 +303,8 @@ RSpec.describe Gitlab::SidekiqLogging::StructuredLogger do
           'duration_s' => 0.0,
           'completed_at' => timestamp.to_f,
           'cpu_s' => 1.111112,
-          'rate_limiting_gates' => []
+          'rate_limiting_gates' => [],
+          'worker_id' => "process_#{Process.pid}"
         )
       end
 
diff --git a/spec/migrations/remove_invalid_integrations_spec.rb b/spec/migrations/remove_invalid_integrations_spec.rb
new file mode 100644
index 00000000000..cab2d79998e
--- /dev/null
+++ b/spec/migrations/remove_invalid_integrations_spec.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!
+
+RSpec.describe RemoveInvalidIntegrations, :migration do
+  describe '#up' do
+    let!(:integrations) { table(:integrations) }
+
+    let!(:valid_integration) { integrations.create!(type_new: 'Foo') }
+    let!(:invalid_integration) { integrations.create! }
+
+    it 'removes invalid integrations', :aggregate_failures do
+      expect { migrate! }
+        .to change { integrations.pluck(:id) }.to(contain_exactly(valid_integration.id))
+    end
+
+    context 'when there are many invalid integrations' do
+      before do
+        stub_const('RemoveInvalidIntegrations::BATCH_SIZE', 3)
+        5.times { integrations.create! }
+      end
+
+      it 'removes them all' do
+        migrate!
+
+        expect(integrations.pluck(:type_new)).to all(be_present)
+      end
+    end
+  end
+end
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index 1e25711438b..4101e25cb44 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -2866,12 +2866,6 @@ RSpec.describe QuickActions::InterpretService do
 
           expect(explanations).to be_empty
         end
-
-        it '/remove_contacts is not available' do
-          _, explanations = service.explain(remove_contacts, issue)
-
-          expect(explanations).to be_empty
-        end
       end
 
       context 'when group has contacts' do
@@ -2883,10 +2877,22 @@ RSpec.describe QuickActions::InterpretService do
           expect(explanations).to contain_exactly("Add customer relation contact(s).")
         end
 
-        it '/remove_contacts is available' do
-          _, explanations = service.explain(remove_contacts, issue)
+        context 'when issue has no contacts' do
+          it '/remove_contacts is not available' do
+            _, explanations = service.explain(remove_contacts, issue)
 
-          expect(explanations).to contain_exactly("Remove customer relation contact(s).")
+            expect(explanations).to be_empty
+          end
+        end
+
+        context 'when issue has contacts' do
+          let!(:issue_contact) { create(:issue_customer_relations_contact, issue: issue, contact: contact) }
+
+          it '/remove_contacts is available' do
+            _, explanations = service.explain(remove_contacts, issue)
+
+            expect(explanations).to contain_exactly("Remove customer relation contact(s).")
+          end
         end
       end
     end
diff --git a/spec/support/shared_contexts/lib/gitlab/sidekiq_logging/structured_logger_shared_context.rb b/spec/support/shared_contexts/lib/gitlab/sidekiq_logging/structured_logger_shared_context.rb
index 5dc1af55685..aa8bc6fa79f 100644
--- a/spec/support/shared_contexts/lib/gitlab/sidekiq_logging/structured_logger_shared_context.rb
+++ b/spec/support/shared_contexts/lib/gitlab/sidekiq_logging/structured_logger_shared_context.rb
@@ -64,7 +64,8 @@ RSpec.shared_context 'structured_logger' do
       'duration_s' => 0.0,
       'completed_at' => timestamp.to_f,
       'cpu_s' => 1.111112,
-      'rate_limiting_gates' => []
+      'rate_limiting_gates' => [],
+      'worker_id' => "process_#{Process.pid}"
     )
   end