Comment 4 for bug 1688152

Reviewed: https://review.openstack.org/473205
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=251dcd4a477e6ad7f3dfc1fe5d88f158a263d001
Submitter: Jenkins
Branch: stable/ocata

commit 251dcd4a477e6ad7f3dfc1fe5d88f158a263d001
Author: Jeffrey Zhang <email address hidden>
Date: Thu May 4 08:52:57 2017 +0800

    Add timeout parameter for precheck tasks

    wait_for module waits 300 seconds for the port started or stopped. This
    is meaningless and useless in precheck. This patch change timeout to 1
    seconds.

    Change-Id: I9b251ec4ba17ce446655917e8ef5e152ef947298
    Closes-Bug: #1688152
    (cherry picked from commit b1f015616c4c7fd9a89dc07365c7cc025705071c)