Don't attempt to update user tracked fields if database is in read-onlysh-guard-read-only-user-updates

With Geo, attempting to view an endpoint with a user could result in an
Error 500 since Devise attempts to update the last sign-in IP and other
details.

Closes gitlab-org/gitlab-ee#4972

1 files changed, 2 insertions, 0 deletions

diff --git a/app/models/user.rb b/app/models/user.rb
index 5e84d2da805..f5eeba27572 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -59,6 +59,8 @@ class User < ActiveRecord::Base
   # Override Devise::Models::Trackable#update_tracked_fields!
   # to limit database writes to at most once every hour
   def update_tracked_fields!(request)
+    return if Gitlab::Database.read_only?
+
     update_tracked_fields(request)
 
     lease = Gitlab::ExclusiveLease.new("user_update_tracked_fields:#{id}", timeout: 1.hour.to_i)