Use `geo_database_configured?` instead of `secondary_role_enabled?`

app/models/geo/base_registry.rb

 class Geo::BaseRegistry < ActiveRecord::Base
   self.abstract_class = true
 
-  if Gitlab::Geo.secondary_role_enabled? && Gitlab::Geo.geo_database_configured?
+  if Gitlab::Geo.geo_database_configured?
     establish_connection Rails.configuration.geo_database
   end
 

app/workers/geo_file_download_dispatch_worker.rb

@@ -22,7 +22,7 @@ class GeoFileDownloadDispatchWorker
   #    files, excluding ones in progress.
   # 5. Quit when we have scheduled all downloads or exceeded an hour.
   def perform
-    return unless Gitlab::Geo.secondary_role_enabled?
+    return unless Gitlab::Geo.geo_database_configured?
     return unless Gitlab::Geo.secondary?
 
     @start_time = Time.now

app/workers/geo_repository_sync_worker.rb

@@ -15,7 +15,7 @@ class GeoRepositorySyncWorker
   end
 
   def perform
-    return unless Gitlab::Geo.secondary_role_enabled?
+    return unless Gitlab::Geo.geo_database_configured?
     return unless Gitlab::Geo.primary_node.present?
 
     logger.info "Started Geo repository sync scheduler"

config/initializers/geo.rb

-if File.exist?(Rails.root.join('config/database_geo.yml')) &&
-    Gitlab::Geo.secondary_role_enabled?
+if File.exist?(Rails.root.join('config/database_geo.yml'))
   Rails.application.configure do
     config.geo_database = config_for(:database_geo)
   end

spec/support/db_cleaner.rb

@@ -34,7 +34,7 @@ RSpec.configure do |config|
   end
 
   def setup_database_cleaner
-    if Gitlab::Geo.secondary_role_enabled?
+    if Gitlab::Geo.geo_database_configured?
       DatabaseCleaner[:active_record, { connection: Geo::BaseRegistry }]
     end
 

spec/workers/geo_file_download_dispatch_worker_spec.rb

@@ -16,7 +16,7 @@ describe GeoFileDownloadDispatchWorker do
     it 'does not schedule anything when secondary role is disabled' do
       create(:lfs_object, :with_file)
 
-      allow(Gitlab::Geo).to receive(:secondary_role_enabled?) { false }
+      allow(Gitlab::Geo).to receive(:geo_database_configured?) { false }
 
       expect(GeoFileDownloadWorker).not_to receive(:perform_async)