Comment 4 for bug 1469839

Reviewed: https://review.openstack.org/213327
Committed: https://git.openstack.org/cgit/openstack/networking-cisco/commit/?id=a8c4bd753ba254b062612c1bcd85000656ebfa44
Submitter: Jenkins
Branch: stable/kilo

commit a8c4bd753ba254b062612c1bcd85000656ebfa44
Author: Carol Bouchard <email address hidden>
Date: Wed Aug 5 12:36:16 2015 -0400

    Replace retry count with replay failure stats

    This code-set eliminates checking switch config replay attempts against
    max configurable attempts. Instead it will continue to contact the
    switch forever.

    I've repurposed some of the logic to provide statistics to
    identify if there are issues in replay process. There are two
    statistics: 1) contact 2) config. The contact stat identifies
    a problem contacting the switch. The operator would need to
    see if there is something wrong with the nexus switch or the path
    to the switch. The config stat identifies an issues with the config
    set we're trying to send to the switch. This latter case may require
    part of the config to be removed.

    Change-Id: Icb15d0b2d97f1c1c9f583989823a4dae256f3e65
    Closes-bug: #1469839
    (cherry picked from commit e6673d534cdff2d5c8434ef9928a766b4304b003)