update tripleo project zuul.d/layout for centos-8

[wes hayutin]

Update the zuul.d/layout overrides for centos-8 equivalent replacements for centos-7 jobs

os-net-config
paunch
puppet-tripleo
python-tripleoclient
tripleo-common
tripleo-heat-templates
tripleo-image-elements
tripleo-puppet-elements
tripleo-ansible
os-apply-config
tripleo-validations
os-collect-config

gerrit topic: centos-8-jobs

See centos-8 status here: https://hackmd.io/HrQd03c9SxOMtFPFrq50tg

[wes hayutin (weshayutin)]

https://review.opendev.org/#/q/topic:centos-8-jobs+(status:open+OR+status:merged)

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/710816

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/710818

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/710821

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/710832

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/710818
Committed: https://git.openstack.org/cgit/openstack/python-tripleoclient/commit/?id=f6121c4b0f0a4e8934c9b861d910c04e84891e35
Submitter: Zuul
Branch: master

commit f6121c4b0f0a4e8934c9b861d910c04e84891e35
Author: Wes Hayutin <email address hidden>
Date: Mon Mar 2 09:32:39 2020 -0700

    migrate from centos7 -> centos-8 for standalone jobs

    scenario1-4 available on centos-8 now

    Related-Bug: #1865525
    Change-Id: I72530514d7d2641eb1a53c31402bc9cbf2887a78

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/710832
Committed: https://git.openstack.org/cgit/openstack/tripleo-validations/commit/?id=8734d01e3cbc38cdd77e90805f21b301f3d5b554
Submitter: Zuul
Branch: master

commit 8734d01e3cbc38cdd77e90805f21b301f3d5b554
Author: Wes Hayutin <email address hidden>
Date: Mon Mar 2 10:04:17 2020 -0700

    update centos-7 to centos-8 for validations

    standalone scenario jobs are ready for centos-8

    Related-Bug: #1865525
    Change-Id: I7f1a1c417079d4b401258d938e92d4b002b9153c

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/710810
Committed: https://git.openstack.org/cgit/openstack/tripleo-ansible/commit/?id=661aaba67e850fd92ae9b0be9033f012d745c7e4
Submitter: Zuul
Branch: master

commit 661aaba67e850fd92ae9b0be9033f012d745c7e4
Author: Wes Hayutin <email address hidden>
Date: Mon Mar 2 09:01:18 2020 -0700

    update tripleo-ansible ci for centos-8

    move centos-7 jobs to centos-8 where possible.
    this change also adds a default standalone job
    to tripleo-ansible changes.

    Related-Bug: #1865525
    Change-Id: I4da414fbadf6fa000ee564e59e89298ac8a3db9d

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/710821
Committed: https://git.openstack.org/cgit/openstack/tripleo-common/commit/?id=21ab7853ea897ea2b999124777b2f34f8ddf0f5d
Submitter: Zuul
Branch: master

commit 21ab7853ea897ea2b999124777b2f34f8ddf0f5d
Author: Wes Hayutin <email address hidden>
Date: Mon Mar 2 09:36:42 2020 -0700

    replace centos-7 with centos-8 in scenario jobs

    standalone / standalone scenario jobs move to centos-8

    Related-Bug: #1865525
    Change-Id: Id65c0d1c58db0d399d3e170b98e1df54c67ef49d

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/710811
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=cab2abf916352b3c30f2335eaca9a43372929030
Submitter: Zuul
Branch: master

commit cab2abf916352b3c30f2335eaca9a43372929030
Author: Wes Hayutin <email address hidden>
Date: Mon Mar 2 09:05:22 2020 -0700

    update tht standalone scenario jobs for centos-8

    move centos-7 jobs to centos-8 where possible.

    Related-Bug: #1865525
    Change-Id: I22c08bea913542e71c6cea10f2b13bbf8320fb74

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/710816
Committed: https://git.openstack.org/cgit/openstack/paunch/commit/?id=6bf30006c0d9b32f7c37107c8d79bff4b6fd1753
Submitter: Zuul
Branch: master

commit 6bf30006c0d9b32f7c37107c8d79bff4b6fd1753
Author: Wes Hayutin <email address hidden>
Date: Mon Mar 2 09:24:55 2020 -0700

    move centos-7 jobs to centos-8 where possible

    move standalone scenario jobs to centos-8

    Related-Bug: #1865525
    Change-Id: I2e0a5af0e7928e6048eedec9a91e6eeee60b98fa