Comment 71 for bug 1596829

Reviewed: https://review.openstack.org/480387
Committed: https://git.openstack.org/cgit/openstack/zun/commit/?id=5904cc24573fd93a6cf91f84875ea0b298ae84bc
Submitter: Jenkins
Branch: master

commit 5904cc24573fd93a6cf91f84875ea0b298ae84bc
Author: Ngo Quoc Cuong <email address hidden>
Date: Wed Jul 5 03:29:56 2017 -0400

    Enable H904 check

    H904 String interpolation should be delayed to be handled by the
    logging code, rather than being done at the point of the logging call.
    Use ',' instead of '%'.

    See: https://docs.openstack.org/oslo.i18n/latest/user/guidelines.html#adding-variables-to-log-messages

    Related-Bug: #1596829
    Change-Id: If986ca58517876d65e04b5e63ba8bb0c19793f01