Merge branch 'feature/geo-split-fail-repos' into 'master'

Split project repository and wiki repository status in Geo node status

Closes #3735

See merge request gitlab-org/gitlab-ee!3560

app/assets/javascripts/geo_nodes.js

@@ -25,6 +25,7 @@ class GeoNodeStatus {
     this.$healthStatus = $('.js-health-status', this.$el);
     this.$status = $('.js-geo-node-status', this.$el);
     this.$repositories = $('.js-repositories', this.$status);
+    this.$wikis = $('.js-wikis', this.$status);
     this.$lfsObjects = $('.js-lfs-objects', this.$status);
     this.$attachments = $('.js-attachments', this.$status);
     this.$syncSettings = $('.js-sync-settings', this.$status);
@@ -219,6 +220,15 @@ class GeoNodeStatus {
       GeoNodeStatus.renderSyncGraph(this.$repositories, repositoriesStats);
     }
 
+    if (status.wikis_count > 0) {
+      const wikisStats = GeoNodeStatus.getSyncStatistics({
+        syncedCount: status.wikis_synced_count,
+        failedCount: status.wikis_failed_count,
+        totalCount: status.wikis_count,
+      });
+      GeoNodeStatus.renderSyncGraph(this.$wikis, wikisStats);
+    }
+
     if (status.lfs_objects_count > 0) {
       const lfsObjectsStats = GeoNodeStatus.getSyncStatistics({
         syncedCount: status.lfs_objects_synced_count,

changelogs/unreleased-ee/feature-geo-split-fail-repos.yml

+---
+title: Split project repository and wiki repository status in Geo node status
+merge_request: 3560
+author:
+type: added

db/migrate/20171207105719_add_wiki_info_to_geo_node_statuses.rb

+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddWikiInfoToGeoNodeStatuses < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def change
+    add_column :geo_node_statuses, :wikis_count, :integer
+    add_column :geo_node_statuses, :wikis_synced_count, :integer
+    add_column :geo_node_statuses, :wikis_failed_count, :integer
+  end
+end

db/schema.rb

@@ -970,6 +970,9 @@ ActiveRecord::Schema.define(version: 20171213160445) do
     t.datetime "updated_at", null: false
     t.datetime "last_successful_status_check_at"
     t.string "status_message"
+    t.integer "wikis_count"
+    t.integer "wikis_synced_count"
+    t.integer "wikis_failed_count"
   end
 
   add_index "geo_node_statuses", ["geo_node_id"], name: "index_geo_node_statuses_on_geo_node_id", unique: true, using: :btree

doc/api/geo_nodes.md

@@ -93,6 +93,10 @@ Example response:
     "repositories_failed_count": 1,
     "repositories_synced_count": 40,
     "repositories_synced_in_percentage": "97.56%",
+    "wikis_count": 41,
+    "wikis_failed_count": 0,
+    "wikis_synced_count": 41,
+    "wikis_synced_in_percentage": "100.00%",
     "last_event_id": 23,
     "last_event_timestamp": 1509681166,
     "cursor_last_event_id": 23,

ee/app/finders/geo/project_registry_finder.rb

 module Geo
   class ProjectRegistryFinder < RegistryFinder
-    def count_projects
+    def count_repositories
       current_node.projects.count
     end
 
-    def count_synced_project_registries
+    def count_wikis
+      current_node.projects.with_wiki_enabled.count
+    end
+
+    def count_synced_repositories
       relation =
         if selective_sync?
-          legacy_find_synced_projects
+          legacy_find_synced_repositories
+        else
+          find_synced_repositories
+        end
+
+      relation.count
+    end
+
+    def count_synced_wikis
+      relation =
+        if use_legacy_queries?
+          legacy_find_synced_wikis
         else
-          find_synced_project_registries
+          fdw_find_enabled_wikis
         end
 
       relation.count
     end
 
-    def count_failed_project_registries
-      find_failed_project_registries.count
+    def count_failed_repositories
+      find_failed_project_registries('repository').count
+    end
+
+    def count_failed_wikis
+      find_failed_project_registries('wiki').count
     end
 
     def find_failed_project_registries(type = nil)
@@ -54,8 +73,8 @@ module Geo
 
     protected
 
-    def find_synced_project_registries
-      Geo::ProjectRegistry.synced
+    def find_synced_repositories
+      Geo::ProjectRegistry.synced_repos
     end
 
     def find_filtered_failed_project_registries(type = nil)
@@ -83,6 +102,15 @@ module Geo
         .where(project_registry: { project_id: nil })
     end
 
+    # @return [ActiveRecord::Relation<Geo::Fdw::Project>]
+    def fdw_find_enabled_wikis
+      feature_fdw_table = Geo::Fdw::ProjectFeature.table_name
+
+      Geo::ProjectRegistry.synced_wikis
+          .joins("INNER JOIN #{feature_fdw_table} ON #{feature_fdw_table}.project_id = project_registry.project_id")
+          .where("#{feature_fdw_table}.wiki_access_level > ?", ::ProjectFeature::DISABLED)
+    end
+
     # @return [ActiveRecord::Relation<Geo::Fdw::Project>]
     def fdw_find_projects_updated_recently
       Geo::Fdw::Project.joins("INNER JOIN project_registry ON project_registry.project_id = #{fdw_table}.id")
@@ -112,11 +140,25 @@ module Geo
       )
     end
 
+    # @return [ActiveRecord::Relation<Geo::ProjectRegistry>] list of synced projects
+    def legacy_find_synced_repositories
+      legacy_find_project_registries(Geo::ProjectRegistry.synced_repos)
+    end
+
+    # @return [ActiveRecord::Relation<Geo::ProjectRegistry>] list of synced projects
+    def legacy_find_synced_wikis
+      legacy_inner_join_registry_ids(
+        current_node.projects.with_wiki_enabled,
+          Geo::ProjectRegistry.synced_wikis.pluck(:project_id),
+          Project
+      )
+    end
+
     # @return [ActiveRecord::Relation<Project>] list of synced projects
-    def legacy_find_synced_projects
+    def legacy_find_project_registries(project_registries)
       legacy_inner_join_registry_ids(
         current_node.projects,
-        Geo::ProjectRegistry.synced.pluck(:project_id),
+        project_registries.pluck(:project_id),
         Project
       )
     end

ee/app/models/geo/fdw/project_feature.rb

+module Geo
+  module Fdw
+    class ProjectFeature < ::Geo::BaseFdw
+      self.table_name = Gitlab::Geo.fdw_table('project_features')
+    end
+  end
+end

ee/app/models/geo/project_registry.rb

@@ -23,9 +23,14 @@ class Geo::ProjectRegistry < Geo::BaseRegistry
     )
   end
 
-  def self.synced
+  def self.synced_repos
     where.not(last_repository_synced_at: nil, last_repository_successful_sync_at: nil)
-      .where(resync_repository: false, resync_wiki: false)
+        .where(resync_repository: false)
+  end
+
+  def self.synced_wikis
+    where.not(last_wiki_synced_at: nil, last_wiki_successful_sync_at: nil)
+        .where(resync_wiki: false)
   end
 
   def repository_sync_due?(scheduled_time)

ee/app/models/geo_node_status.rb

@@ -62,7 +62,8 @@ class GeoNodeStatus < ActiveRecord::Base
     latest_event = Geo::EventLog.latest_event
     self.last_event_id = latest_event&.id
     self.last_event_date = latest_event&.created_at
-    self.repositories_count = projects_finder.count_projects
+    self.repositories_count = projects_finder.count_repositories
+    self.wikis_count = projects_finder.count_wikis
     self.lfs_objects_count = lfs_objects_finder.count_lfs_objects
     self.attachments_count = attachments_finder.count_attachments
     self.last_successful_status_check_at = Time.now
@@ -71,8 +72,10 @@ class GeoNodeStatus < ActiveRecord::Base
       self.db_replication_lag_seconds = Gitlab::Geo::HealthCheck.db_replication_lag_seconds
       self.cursor_last_event_id = Geo::EventLogState.last_processed&.event_id
       self.cursor_last_event_date = Geo::EventLog.find_by(id: self.cursor_last_event_id)&.created_at
-      self.repositories_synced_count = projects_finder.count_synced_project_registries
-      self.repositories_failed_count = projects_finder.count_failed_project_registries
+      self.repositories_synced_count = projects_finder.count_synced_repositories
+      self.repositories_failed_count = projects_finder.count_failed_repositories
+      self.wikis_synced_count = projects_finder.count_synced_wikis
+      self.wikis_failed_count = projects_finder.count_failed_wikis
       self.lfs_objects_synced_count = lfs_objects_finder.count_synced_lfs_objects
       self.lfs_objects_failed_count = lfs_objects_finder.count_failed_lfs_objects
       self.attachments_synced_count = attachments_finder.count_synced_attachments
@@ -120,6 +123,10 @@ class GeoNodeStatus < ActiveRecord::Base
     sync_percentage(repositories_count, repositories_synced_count)
   end
 
+  def wikis_synced_in_percentage
+    sync_percentage(wikis_count, wikis_synced_count)
+  end
+
   def lfs_objects_synced_in_percentage
     sync_percentage(lfs_objects_count, lfs_objects_synced_count)
   end

ee/app/serializers/geo_node_status_entity.rb

@@ -32,6 +32,13 @@ class GeoNodeStatusEntity < Grape::Entity
     number_to_percentage(node.repositories_synced_in_percentage, precision: 2)
   end
 
+  expose :wikis_count
+  expose :wikis_failed_count
+  expose :wikis_synced_count
+  expose :wikis_synced_in_percentage do |node|
+    number_to_percentage(node.wikis_synced_in_percentage, precision: 2)
+  end
+
   expose :last_event_id
   expose :last_event_timestamp
   expose :cursor_last_event_id

ee/app/views/admin/geo_nodes/index.html.haml

@@ -64,6 +64,17 @@
                       %span.status-green.js-synced
                       %span.status-neutral.js-waiting
                       %span.status-red.js-failed
+                %tr
+                  %td
+                    .help-block.prepend-top-10
+                      Wikis:
+                  %td
+                    .node-info.prepend-top-10.prepend-left-5.stacked-progress-bar.js-wikis
+                      %span.status-unavailable.js-stats-unavailable
+                        Not available
+                      %span.status-green.js-synced
+                      %span.status-neutral.js-waiting
+                      %span.status-red.js-failed
                 %tr
                   %td
                     .help-block.prepend-top-10

spec/ee/spec/finders/geo/project_registry_finder_spec.rb

@@ -16,20 +16,71 @@ describe Geo::ProjectRegistryFinder, :geo do
     stub_current_geo_node(secondary)
   end
 
-  describe '#count_synced_project_registries' do
-    it 'delegates to #find_synced_project_registries' do
-      expect(subject).to receive(:find_synced_project_registries).and_call_original
+  describe '#count_synced_repositories' do
+    it 'delegates to #find_synced_repositories' do
+      expect(subject).to receive(:find_synced_repositories).and_call_original
 
-      subject.count_synced_project_registries
+      subject.count_synced_repositories
+    end
+
+    it 'counts repositories that have been synced' do
+      create(:geo_project_registry, :sync_failed)
+      create(:geo_project_registry, :synced, project: project_synced)
+      create(:geo_project_registry, :synced, :repository_dirty, project: project_repository_dirty)
+      create(:geo_project_registry, :synced, :wiki_dirty, project: project_wiki_dirty)
+
+      expect(subject.count_synced_repositories).to eq 2
+    end
+
+    context 'with selective sync' do
+      before do
+        secondary.update_attribute(:namespaces, [synced_group])
+      end
+
+      it 'delegates to #legacy_find_synced_repositories' do
+        expect(subject).to receive(:legacy_find_synced_repositories).and_call_original
+
+        subject.count_synced_repositories
       end
 
       it 'counts projects that has been synced' do
+        project_1_in_synced_group = create(:project, group: synced_group)
+        project_2_in_synced_group = create(:project, group: synced_group)
+
+        create(:geo_project_registry, :synced, project: project_synced)
+        create(:geo_project_registry, :synced, project: project_1_in_synced_group)
+        create(:geo_project_registry, :sync_failed, project: project_2_in_synced_group)
+
+        expect(subject.count_synced_repositories).to eq 1
+      end
+    end
+  end
+
+  describe '#count_synced_wikis' do
+    before do
+      allow(subject).to receive(:use_legacy_queries?).and_return(true)
+    end
+
+    it 'delegates to #legacy_find_synced_wikis' do
+      expect(subject).to receive(:legacy_find_synced_wikis).and_call_original
+
+      subject.count_synced_wikis
+    end
+
+    it 'counts wiki that have been synced' do
       create(:geo_project_registry, :sync_failed)
       create(:geo_project_registry, :synced, project: project_synced)
       create(:geo_project_registry, :synced, :repository_dirty, project: project_repository_dirty)
       create(:geo_project_registry, :synced, :wiki_dirty, project: project_wiki_dirty)
 
-      expect(subject.count_synced_project_registries).to eq 1
+      expect(subject.count_synced_wikis).to eq 2
+    end
+
+    it 'does not count disabled wikis' do
+      create(:geo_project_registry, :synced, project: project_synced)
+      create(:geo_project_registry, :synced, project: create(:project, :wiki_disabled))
+
+      expect(subject.count_synced_wikis).to eq 1
     end
 
     context 'with selective sync' do
@@ -37,10 +88,10 @@ describe Geo::ProjectRegistryFinder, :geo do
         secondary.update_attribute(:namespaces, [synced_group])
       end
 
-      it 'delegates to #legacy_find_synced_projects' do
-        expect(subject).to receive(:legacy_find_synced_projects).and_call_original
+      it 'delegates to #legacy_find_synced_wiki' do
+        expect(subject).to receive(:legacy_find_synced_wikis).and_call_original
 
-        subject.count_synced_project_registries
+        subject.count_synced_wikis
       end
 
       it 'counts projects that has been synced' do
@@ -51,16 +102,16 @@ describe Geo::ProjectRegistryFinder, :geo do
         create(:geo_project_registry, :synced, project: project_1_in_synced_group)
         create(:geo_project_registry, :sync_failed, project: project_2_in_synced_group)
 
-        expect(subject.count_synced_project_registries).to eq 1
+        expect(subject.count_synced_wikis).to eq 1
       end
     end
   end
 
-  describe '#count_failed_project_registries' do
+  describe '#count_failed_repositories' do
     it 'delegates to #find_failed_project_registries' do
-      expect(subject).to receive(:find_failed_project_registries).and_call_original
+      expect(subject).to receive(:find_failed_project_registries).with('repository').and_call_original
 
-      subject.count_failed_project_registries
+      subject.count_failed_repositories
     end
 
     it 'counts projects that sync has failed' do
@@ -69,7 +120,7 @@ describe Geo::ProjectRegistryFinder, :geo do
       create(:geo_project_registry, :repository_sync_failed, project: project_repository_dirty)
       create(:geo_project_registry, :wiki_sync_failed, project: project_wiki_dirty)
 
-      expect(subject.count_failed_project_registries).to eq 3
+      expect(subject.count_failed_repositories).to eq 2
     end
 
     context 'with selective sync' do
@@ -77,10 +128,10 @@ describe Geo::ProjectRegistryFinder, :geo do
         secondary.update_attribute(:namespaces, [synced_group])
       end
 
-      it 'delegates to #find_failed_project_registries' do
-        expect(subject).to receive(:find_failed_project_registries).and_call_original
+      it 'delegates to #find_failed_repositories' do
+        expect(subject).to receive(:find_failed_project_registries).with('repository').and_call_original
 
-        subject.count_failed_project_registries
+        subject.count_failed_repositories
       end
 
       it 'counts projects that sync has failed' do
@@ -91,7 +142,47 @@ describe Geo::ProjectRegistryFinder, :geo do
         create(:geo_project_registry, :repository_sync_failed, project: project_1_in_synced_group)
         create(:geo_project_registry, :synced, project: project_2_in_synced_group)
 
-        expect(subject.count_failed_project_registries).to eq 1
+        expect(subject.count_failed_repositories).to eq 1
+      end
+    end
+  end
+
+  describe '#count_failed_wikis' do
+    it 'delegates to #find_failed_project_registries' do
+      expect(subject).to receive(:find_failed_project_registries).with('wiki').and_call_original
+
+      subject.count_failed_wikis
+    end
+
+    it 'counts projects that sync has failed' do
+      create(:geo_project_registry, :synced)
+      create(:geo_project_registry, :sync_failed, project: project_synced)
+      create(:geo_project_registry, :repository_sync_failed, project: project_repository_dirty)
+      create(:geo_project_registry, :wiki_sync_failed, project: project_wiki_dirty)
+
+      expect(subject.count_failed_wikis).to eq 2
+    end
+
+    context 'with selective sync' do
+      before do
+        secondary.update_attribute(:namespaces, [synced_group])
+      end
+
+      it 'delegates to #find_failed_wikis' do
+        expect(subject).to receive(:find_failed_project_registries).with('wiki').and_call_original
+
+        subject.count_failed_wikis
+      end
+
+      it 'counts projects that sync has failed' do
+        project_1_in_synced_group = create(:project, group: synced_group)
+        project_2_in_synced_group = create(:project, group: synced_group)
+
+        create(:geo_project_registry, :sync_failed, project: project_synced)
+        create(:geo_project_registry, :wiki_sync_failed, project: project_1_in_synced_group)
+        create(:geo_project_registry, :synced, project: project_2_in_synced_group)
+
+        expect(subject.count_failed_wikis).to eq 1
       end
     end
   end
@@ -105,14 +196,10 @@ describe Geo::ProjectRegistryFinder, :geo do
     let!(:repository_sync_failed) { create(:geo_project_registry, :repository_sync_failed, project: project_1_in_synced_group) }
     let!(:wiki_sync_failed) { create(:geo_project_registry, :wiki_sync_failed, project: project_2_in_synced_group) }
 
-    it 'delegates to #find_filtered_failed_project_registries' do
-      expect(subject).to receive(:find_filtered_failed_project_registries).and_call_original
-
-      subject.find_failed_project_registries
-    end
+    it 'delegates to #find_failed_project_registries' do
+      expect(subject).to receive(:find_failed_project_registries).with('repository').and_call_original
 
-    it 'returns project registries that sync has failed' do
-      expect(subject.find_failed_project_registries).to match_array([sync_failed, repository_sync_failed, wiki_sync_failed])
+      subject.count_failed_repositories
     end
 
     it 'returns only project registries that repository sync has failed' do
@@ -159,6 +246,17 @@ describe Geo::ProjectRegistryFinder, :geo do
       skip('FDW is not configured') if Gitlab::Database.postgresql? && !Gitlab::Geo.fdw?
     end
 
+    describe '#fdw_find_enabled_wikis' do
+      it 'does not count disabled wikis' do
+        expect(subject).to receive(:fdw_find_enabled_wikis).and_call_original
+
+        create(:geo_project_registry, :synced, project: project_synced)
+        create(:geo_project_registry, :synced, project: create(:project, :wiki_disabled))
+
+        expect(subject.count_synced_wikis).to eq 1
+      end
+    end
+
     describe '#find_unsynced_projects' do
       it 'delegates to #fdw_find_unsynced_projects' do
         expect(subject).to receive(:fdw_find_unsynced_projects).and_call_original

spec/ee/spec/models/geo/project_registry_spec.rb

@@ -17,27 +17,31 @@ describe Geo::ProjectRegistry do
     it { is_expected.to validate_uniqueness_of(:project) }
   end
 
-  describe '.failed' do
+  describe '.failed_repos' do
     it 'returns projects where last attempt to sync failed' do
       create(:geo_project_registry, :synced)
       create(:geo_project_registry, :synced, :dirty)
       create(:geo_project_registry, :repository_syncing)
       create(:geo_project_registry, :wiki_syncing)
+      create(:geo_project_registry, :wiki_sync_failed)
 
       repository_sync_failed = create(:geo_project_registry, :repository_sync_failed)
-      wiki_sync_failed = create(:geo_project_registry, :wiki_sync_failed)
 
-      expect(described_class.failed).to match_array([repository_sync_failed, wiki_sync_failed])
+      expect(described_class.failed_repos).to match_array([repository_sync_failed])
     end
   end
 
-  describe '.synced' do
-    it 'returns synced projects' do
+  describe '.failed_wikis' do
+    it 'returns projects where last attempt to sync failed' do
+      create(:geo_project_registry, :synced)
       create(:geo_project_registry, :synced, :dirty)
-      create(:geo_project_registry, :sync_failed)
-      synced_project = create(:geo_project_registry, :synced)
+      create(:geo_project_registry, :repository_syncing)
+      create(:geo_project_registry, :wiki_syncing)
+      create(:geo_project_registry, :repository_sync_failed)
+
+      wiki_sync_failed = create(:geo_project_registry, :wiki_sync_failed)
 
-      expect(described_class.synced).to match_array([synced_project])
+      expect(described_class.failed_wikis).to match_array([wiki_sync_failed])
     end
   end
 

spec/ee/spec/models/geo_node_status_spec.rb

@@ -217,6 +217,25 @@ describe GeoNodeStatus, :geo do
     end
   end
 
+  describe '#wikis_failed_count' do
+    before do
+      create(:geo_project_registry, :sync_failed, project: project_1)
+      create(:geo_project_registry, :sync_failed, project: project_3)
+      create(:geo_project_registry, :repository_syncing, project: project_4)
+      create(:geo_project_registry, :wiki_syncing)
+    end
+
+    it 'returns the right number of failed repos with no group restrictions' do
+      expect(subject.wikis_failed_count).to eq(2)
+    end
+
+    it 'returns the right number of failed repos with group restrictions' do
+      secondary.update_attribute(:namespaces, [group])
+
+      expect(subject.wikis_failed_count).to eq(1)
+    end
+  end
+
   describe '#repositories_synced_in_percentage' do
     it 'returns 0 when no projects are available' do
       expect(subject.repositories_synced_in_percentage).to eq(0)
@@ -242,6 +261,33 @@ describe GeoNodeStatus, :geo do
     end
   end
 
+  # Disable transactions via :delete method because a foreign table
+  # can't see changes inside a transaction of a different connection.
+  describe '#wikis_synced_in_percentage', :delete do
+    it 'returns 0 when no projects are available' do
+      expect(subject.wikis_synced_in_percentage).to eq(0)
+    end
+
+    it 'returns 0 when project count is unknown' do
+      allow(subject).to receive(:wikis_count).and_return(nil)
+
+      expect(subject.wikis_synced_in_percentage).to eq(0)
+    end
+
+    it 'returns the right percentage with no group restrictions' do
+      create(:geo_project_registry, :synced, project: project_1)
+
+      expect(subject.wikis_synced_in_percentage).to be_within(0.0001).of(25)
+    end
+
+    it 'returns the right percentage with group restrictions' do
+      secondary.update_attribute(:namespaces, [group])
+      create(:geo_project_registry, :synced, project: project_1)
+
+      expect(subject.wikis_synced_in_percentage).to be_within(0.0001).of(50)
+    end
+  end
+
   describe '#last_event_id and #last_event_date' do
     it 'returns nil when no events are available' do
       expect(subject.last_event_id).to be_nil

spec/ee/spec/serializers/geo_node_status_entity_spec.rb

@@ -22,6 +22,10 @@ describe GeoNodeStatusEntity, :postgresql do
   it { is_expected.to have_key(:repositories_failed_count) }
   it { is_expected.to have_key(:repositories_synced_count)}
   it { is_expected.to have_key(:repositories_synced_in_percentage) }
+  it { is_expected.to have_key(:wikis_count) }
+  it { is_expected.to have_key(:wikis_failed_count) }
+  it { is_expected.to have_key(:wikis_synced_count)}
+  it { is_expected.to have_key(:wikis_synced_in_percentage) }
   it { is_expected.to have_key(:last_successful_status_check_timestamp) }
   it { is_expected.to have_key(:namespaces) }
 

spec/factories/geo_node_statuses.rb

@@ -14,6 +14,9 @@ FactoryBot.define do
       repositories_count 10
       repositories_synced_count 5
       repositories_failed_count 0
+      wikis_count 9
+      wikis_synced_count 4
+      wikis_failed_count 1
       last_event_id 2
       last_event_timestamp Time.now.to_i
       cursor_last_event_id 1

spec/fixtures/api/schemas/geo_node_status.json

@@ -15,6 +15,9 @@
     "repositories_count",
     "repositories_failed_count",
     "repositories_synced_count",
+    "wikis_count",
+    "wikis_failed_count",
+    "wikis_synced_count",
     "last_event_id",
     "last_event_timestamp",
     "cursor_last_event_id",
@@ -41,6 +44,10 @@
     "repositories_failed_count": { "type": "integer" },
     "repositories_synced_count": { "type": "integer" },
     "repositories_synced_in_percentage": { "type": "string" },
+    "wikis_count": { "type": "integer" },
+    "wikis_failed_count": { "type": "integer" },
+    "wikis_synced_count": { "type": "integer" },
+    "wikis_synced_in_percentage": { "type": "string" },
     "last_event_id": { "type": ["integer", "null"] },
     "last_event_timestamp": { "type": ["integer", "null"] },
     "cursor_last_event_id": { "type": ["integer", "null"] },