Comment 4 for bug 1206444

Reviewed: https://review.openstack.org/39263
Committed: http://github.com/stackforge/puppet-glance/commit/aee08d0cbbf3f8c13040dbf6abc652f678b88f37
Submitter: Jenkins
Branch: master

commit aee08d0cbbf3f8c13040dbf6abc652f678b88f37
Author: Xingchao Yu <email address hidden>
Date: Tue Jul 30 19:04:34 2013 +0800

    Update allowed_hosts conditional statement

    In the origin glance::db::mysql, if the value of $allowed_hosts
    contains or equals to $host, then puppet will complain duplicate
    declaration error. This patch is aim to update the allowed_hosts
    conditonal statement in glance::db::mysql.

    There are two cases to pass $allowed_hosts to $real_allowed_hosts:

       - If $allowed_hosts is array,then remove $host from $allowed_hosts;
       - elsif $allowed_hosts is string and not equivalent to $host;

    At last, if $real_allowed_hosts is not undef, then run
    glance::db::mysql::host_access

    Fix bug 1206444

    Change-Id: Ic70aaaec493195c7277782abb87469f9809e5baa