haproxy shows 'NO SERV' despite opendaylight up and operational

[Tim Rozet]

This is a regression introduced by:
https://review.openstack.org/#/c/562036/

Due to removing any listening options, ODL now takes the default options which includes an http check. The http check fails because ODL does not respond a GET with no path specified. We can however use a httpchk to a URL (same one we use for tripleo-common healthcheck).

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/565229

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/565229
Committed: https://git.openstack.org/cgit/openstack/puppet-tripleo/commit/?id=c53ea2512f963b1fa461fdedb853f9303dd042b1
Submitter: Zuul
Branch: master

commit c53ea2512f963b1fa461fdedb853f9303dd042b1
Author: Tim Rozet <email address hidden>
Date: Mon Apr 30 10:28:17 2018 -0400

    Fixes HA Proxy backend check for ODL

    This patch removed listen_options for ODL:
    https://review.openstack.org/#/c/562036/

    Which introduced a regression where default options were then applied
    for ODL, including httpchk. This does not work with ODL because ODL
    will not respond to an HTTP GET without specific paths used. This patch
    adds the correct path that may be used to issue HTTP backend check.

    Closes-Bug: 1768037

    Change-Id: I60bdfc436044851ac02449c262d382b07b888f79
    Signed-off-by: Tim Rozet <email address hidden>

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/queens
Review: https://review.openstack.org/565539

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/565539
Committed: https://git.openstack.org/cgit/openstack/puppet-tripleo/commit/?id=dc77dc23df47d5078602fd28c3dd94ff36368967
Submitter: Zuul
Branch: stable/queens

commit dc77dc23df47d5078602fd28c3dd94ff36368967
Author: Tim Rozet <email address hidden>
Date: Mon Apr 30 10:28:17 2018 -0400

    Fixes HA Proxy backend check for ODL

    This patch removed listen_options for ODL:
    https://review.openstack.org/#/c/562036/

    Which introduced a regression where default options were then applied
    for ODL, including httpchk. This does not work with ODL because ODL
    will not respond to an HTTP GET without specific paths used. This patch
    adds the correct path that may be used to issue HTTP backend check.

    Closes-Bug: 1768037

    Change-Id: I60bdfc436044851ac02449c262d382b07b888f79
    Signed-off-by: Tim Rozet <email address hidden>
    (cherry picked from commit c53ea2512f963b1fa461fdedb853f9303dd042b1)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/puppet-tripleo 8.3.3 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/puppet-tripleo 9.1.0 release.