Comment 16 for bug 1605540

Reviewed: https://review.openstack.org/355551
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=a0973ab77e67a3828e078fad36a0e9190de9bd85
Submitter: Jenkins
Branch: stable/mitaka

commit a0973ab77e67a3828e078fad36a0e9190de9bd85
Author: Alex Schultz <email address hidden>
Date: Mon Aug 15 09:48:57 2016 -0600

    Add --wait to iptables calls

    This change updates the calls that we us in the ocf scripts to determine
    if the rules are present to include the -w flag to prevent the scripts
    from failing if another iptables call is currently running. It has been
    reported that this can occur when the ocf scripts are running in
    parallel to the puppet deployment (firewall task)

    Change-Id: Ia603f5643720a5fa5407de36ca75830a7c3f57fa
    Closes-Bug: #1605540