Add support for Nova's vPMEM in TripleO

[Piotr Kopec]

Nova support attaching virtual persistent memory to guests [0] since train release. There still is not a way to manage this using TripleO.

There is a way to mange related Nova parameter using `puppet-nova`: https://review.opendev.org/#/c/713377/

[0]: https://docs.openstack.org/nova/latest/admin/virtual-persistent-memory.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/717158

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/717651

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/719957

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/719957
Committed: https://git.openstack.org/cgit/openstack/tripleo-puppet-elements/commit/?id=ae4079177f2985917a0d711b560a43e09d06f347
Submitter: Zuul
Branch: master

commit ae4079177f2985917a0d711b560a43e09d06f347
Author: Piotr Kopec <email address hidden>
Date: Tue Apr 14 15:21:51 2020 +0200

    overcloud-compute: add ndctl package to manage NVDIMMs

    Adding `ndctl` package to manage NVDIMMs.
    Package is used on compute nodes to create Persistent Memory (PMEM)
    namespace which will be exposed to guests by Nova as vPMEM [0].

    [0]: https://docs.openstack.org/nova/latest/admin/virtual-persistent-memory.html

    Change-Id: Ic4dd90350a78c78f0b35523af49e3d08baf6861a
    Closes-Bug: #1870455

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/717158
Committed: https://git.openstack.org/cgit/openstack/tripleo-ansible/commit/?id=854ffe58aadad5f29901ec0f792cdc39856339b7
Submitter: Zuul
Branch: master

commit 854ffe58aadad5f29901ec0f792cdc39856339b7
Author: Piotr Kopec <email address hidden>
Date: Fri Apr 3 02:39:29 2020 +0200

    Add new role to manage persistent memory devices

    This changes adds new role needed to manage persistent
    memory devices to support Nova's vPMEM feature [0].
    The role creates namespaces that will be attached
    by Nova to guests.

    [0]: https://docs.openstack.org/nova/latest/admin/virtual-persistent-memory.html

    Change-Id: I2b1e0c9a0c8897e5ac5a6f77588353ac5aa6c2af
    Closes-Bug: #1870455

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/717651
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=9001136dd9e0a9ac6c3b9830d302dd4cef89f306
Submitter: Zuul
Branch: master

commit 9001136dd9e0a9ac6c3b9830d302dd4cef89f306
Author: Piotr Kopec <email address hidden>
Date: Mon Apr 6 04:36:09 2020 +0200

    Add parameters for vPMEM features

    This change adds two new parameters to manage vPMEM configuration
    option and PMEM namespaces on the host server.
    * `NovaPMEMMappings` sets Nova's `pmem_namespaces` conf option.
    * `NovaPMEMNamespaces` creates PMEM namespaces on the host
       using `ndctl` tool and ansible tripleo_nvdimm role.

    Depends-On: https://review.opendev.org/717158
    Change-Id: I270cb624a33a739aa06bba5e4faee4b01fb3cfb3
    Closes-Bug: #1870455

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/train
Review: https://review.opendev.org/730782

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/train
Review: https://review.opendev.org/730783

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/train
Review: https://review.opendev.org/730785

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/730785
Committed: https://git.openstack.org/cgit/openstack/tripleo-puppet-elements/commit/?id=226ce95729ab3112f5fa23bc448353d95c66eec2
Submitter: Zuul
Branch: stable/train

commit 226ce95729ab3112f5fa23bc448353d95c66eec2
Author: Piotr Kopec <email address hidden>
Date: Tue Apr 14 15:21:51 2020 +0200

    overcloud-compute: add ndctl package to manage NVDIMMs

    Adding `ndctl` package to manage NVDIMMs.
    Package is used on compute nodes to create Persistent Memory (PMEM)
    namespace which will be exposed to guests by Nova as vPMEM [0].

    [0]: https://docs.openstack.org/nova/latest/admin/virtual-persistent-memory.html

    Change-Id: Ic4dd90350a78c78f0b35523af49e3d08baf6861a
    Closes-Bug: #1870455
    (cherry picked from commit ae4079177f2985917a0d711b560a43e09d06f347)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/730782
Committed: https://git.openstack.org/cgit/openstack/tripleo-ansible/commit/?id=c868b72ddd333d8ac08016ff8d8e06a381470329
Submitter: Zuul
Branch: stable/train

commit c868b72ddd333d8ac08016ff8d8e06a381470329
Author: Piotr Kopec <email address hidden>
Date: Fri Apr 3 02:39:29 2020 +0200

    Add new role to manage persistent memory devices

    This changes adds new role needed to manage persistent
    memory devices to support Nova's vPMEM feature [0].
    The role creates namespaces that will be attached
    by Nova to guests.

    [0]: https://docs.openstack.org/nova/latest/admin/virtual-persistent-memory.html

    Closes-Bug: #1870455

    Conflicts:
      zuul.d/molecule.yaml

    Change-Id: I2b1e0c9a0c8897e5ac5a6f77588353ac5aa6c2af
    (cherry picked from commit 854ffe58aadad5f29901ec0f792cdc39856339b7)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/730783
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=ae28b12468ef61127cd251922fc270e80b38396a
Submitter: Zuul
Branch: stable/train

commit ae28b12468ef61127cd251922fc270e80b38396a
Author: Piotr Kopec <email address hidden>
Date: Mon Apr 6 04:36:09 2020 +0200

    Add parameters for vPMEM features

    This change adds two new parameters to manage vPMEM configuration
    option and PMEM namespaces on the host server.
    * `NovaPMEMMappings` sets Nova's `pmem_namespaces` conf option.
    * `NovaPMEMNamespaces` creates PMEM namespaces on the host
       using `ndctl` tool and ansible tripleo_nvdimm role.

    Depends-On: https://review.opendev.org/730782
    Closes-Bug: #1870455

    Conflicts:
      deployment/nova/nova-compute-container-puppet.yaml

    Change-Id: I270cb624a33a739aa06bba5e4faee4b01fb3cfb3
    (cherry picked from commit 9001136dd9e0a9ac6c3b9830d302dd4cef89f306)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-ansible 0.6.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 11.4.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-puppet-elements 11.2.2 release.