Bundle of corrections and one doorkeeper writing role change

config/database.yml

@@ -20,7 +20,7 @@ development:
     encoding: unicode
   slave2:
     adapter: postgresql
-    url: <%= ENV['DB_SLAVE1_URL'] %>
+    url: <%= ENV['DB_SLAVE2_URL'] %>
     pool: <%= ENV['DB_POOL'] %>
     timeout: 5000
     encoding: unicode
@@ -69,4 +69,4 @@ production:
     pool: <%= ENV['DB_POOL'] %>
     timeout: 5000
     encoding: unicode
-    
+

config/initializers/doorkeeper.rb

@@ -8,8 +8,10 @@ Doorkeeper.configure do
   end
 
   resource_owner_from_credentials do |_routes|
-    user = User.find_by(email: request.params[:username])
-    user if !user&.otp_required_for_login? && user&.valid_password?(request.params[:password])
+    ActiveRecord::Base.connected_to(role: :writing) do
+      user = User.find_by(email: request.params[:username])
+      user if !user&.otp_required_for_login? && user&.valid_password?(request.params[:password])
+    end
   end
 
   # If you want to restrict access to the web interface for adding oauth authorized applications, you need to declare the block below.