Kevin Zhao

@hemna Just FYI, https://review.opendev.org/#/c/735078/1/devstack/lib/ceph, I leave some comments here, this problem looks like wrong configuration with hostname/hostip

@dillaman ping for review, thanks!

The situation is: when we run update target/client with multiple threads, at the same time there are api/config calls. The metadata update at api/config side will overide the metadata that...

@dillaman is there a method to slow down the frequency of api/config calls? If so I think the situation will be better.

@dillaman Sorry for late response. I wonder why api/config method need to refresh the backend DB? Looks the method is not a "GET" and just get config from DB and...

@dillaman Yeah it sounds like the problem. Do you mean every changing of the "config object " and write to backend need to be locked?

/assign

/assign