Comment 5 for bug 1837086

Reviewed: https://review.opendev.org/671526
Committed: https://git.openstack.org/cgit/openstack/puppet-tripleo/commit/?id=e1cc8d0b0b1e1e55a80774421712eb4126dbe9b0
Submitter: Zuul
Branch: master

commit e1cc8d0b0b1e1e55a80774421712eb4126dbe9b0
Author: Michele Baldessari <email address hidden>
Date: Thu Jul 18 19:09:17 2019 +0200

    Add tcp-check connect port line to haproxy redis stanza

    When https://bugzilla.redhat.com/show_bug.cgi?id=1677420 will be merged
    in haproxy (via haproxy-1.5.18-9.el7.x86_64) our redis backend will stop
    working because the fix around tcp-check is now more correct and
    according to the haproxy doc a tcp-check sections *must* start with
    tcp-check connect first. From
    http://cbonte.github.io/haproxy-dconv/1.5/configuration.html#4-tcp-check%20connect
    :
    """
    When there are no TCP port configured on the server line neither server port
    directive, then the 'tcp-check connect port <port>' must be the first step
    of the sequence.
    """

    Change-Id: I261eb30b52a3baee3b0e6d47e8f32f3c579930bf
    Co-Authored-By: Luca Miccini <email address hidden>
    Closes-Bug: #1837086