Make cpuset_cpus configurable for nova_libvirt

[Emilien Macchi]

This applies on Train and backward.

We configure the nova_libvirt container to cpuset_cpus: all and it seems to be causing issues with PPC:

/usr/bin/docker-current: Error response from daemon:
Requested CPUs are not available - requested 0-19, available:
0,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152.

Which can be workarounded by removing cpuset_cpus: all and let the operator decides which cpus are available for that container.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: stable/train
Review: https://review.opendev.org/712967

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/712971

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/712967
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=85850d8af240722facdf59eea79f2523057d1e8a
Submitter: Zuul
Branch: stable/train

commit 85850d8af240722facdf59eea79f2523057d1e8a
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:03:30 2020 -0400

    [TRAIN and before] Introduce ContainerCpusetCpus

    Add a role specific parameter, ContainerCpusetCpus, default to 'all', which
    allows to limit the specific CPUs or cores a container can use.
    To disable it and rely on container engine default, set it to ''.

    Change-Id: I3b669665548668423d4ce7e34262c12903fba522
    Related-Bug: #1867357

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/712971
Committed: https://git.openstack.org/cgit/openstack/paunch/commit/?id=7bb9471423a350f0b1a60f67cf3eb41abaaba329
Submitter: Zuul
Branch: master

commit 7bb9471423a350f0b1a60f67cf3eb41abaaba329
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:16:49 2020 -0400

    Don't set cpuset_cpus if empty

    If cpuset_cpus is set to '', we don't want to configure it, just skip
    it.

    Closes-Bug: #1867357
    Change-Id: I615c798bdbcc0115f0ca9642969193ceada9b9cd

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/train
Review: https://review.opendev.org/713095

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: stable/stein
Review: https://review.opendev.org/713096

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/stein
Review: https://review.opendev.org/713119

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/queens
Review: https://review.opendev.org/713120

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: stable/queens
Review: https://review.opendev.org/713121

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/713119
Committed: https://git.openstack.org/cgit/openstack/paunch/commit/?id=22315435e4948f223725fe9867ce52ecdad7450c
Submitter: Zuul
Branch: stable/stein

commit 22315435e4948f223725fe9867ce52ecdad7450c
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:16:49 2020 -0400

    Don't set cpuset_cpus if empty

    If cpuset_cpus is set to '', we don't want to configure it, just skip
    it.

    Closes-Bug: #1867357
    Change-Id: I615c798bdbcc0115f0ca9642969193ceada9b9cd
    (cherry picked from commit 7bb9471423a350f0b1a60f67cf3eb41abaaba329)
    (cherry picked from commit 37ac1e99a68e9f47c099effa0b6c0bc95d5cfecc)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/713121
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=fec0dfb47d1fa6dfa25139992ff7291c7b9cc682
Submitter: Zuul
Branch: stable/queens

commit fec0dfb47d1fa6dfa25139992ff7291c7b9cc682
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:03:30 2020 -0400

    [TRAIN and before] Introduce ContainerCpusetCpus

    Add a role specific parameter, ContainerCpusetCpus, default to 'all', which
    allows to limit the specific CPUs or cores a container can use.
    To disable it and rely on container engine default, set it to ''.

    Change-Id: I3b669665548668423d4ce7e34262c12903fba522
    Related-Bug: #1867357
    (cherry picked from commit 85850d8af240722facdf59eea79f2523057d1e8a)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/713120
Committed: https://git.openstack.org/cgit/openstack/paunch/commit/?id=811db58e98e46003ef3ebbb85fb23de4f1bdac25
Submitter: Zuul
Branch: stable/queens

commit 811db58e98e46003ef3ebbb85fb23de4f1bdac25
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:16:49 2020 -0400

    Don't set cpuset_cpus if empty

    If cpuset_cpus is set to '', we don't want to configure it, just skip
    it.

    Closes-Bug: #1867357
    Change-Id: I615c798bdbcc0115f0ca9642969193ceada9b9cd
    (cherry picked from commit 7bb9471423a350f0b1a60f67cf3eb41abaaba329)
    (cherry picked from commit 37ac1e99a68e9f47c099effa0b6c0bc95d5cfecc)
    (cherry picked from commit 22315435e4948f223725fe9867ce52ecdad7450c)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/713096
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=32aee76474bd937157377a1b44399508bbbeea0e
Submitter: Zuul
Branch: stable/stein

commit 32aee76474bd937157377a1b44399508bbbeea0e
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:03:30 2020 -0400

    [TRAIN and before] Introduce ContainerCpusetCpus

    Add a role specific parameter, ContainerCpusetCpus, default to 'all', which
    allows to limit the specific CPUs or cores a container can use.
    To disable it and rely on container engine default, set it to ''.

    Change-Id: I3b669665548668423d4ce7e34262c12903fba522
    Related-Bug: #1867357
    (cherry picked from commit 85850d8af240722facdf59eea79f2523057d1e8a)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/713095
Committed: https://git.openstack.org/cgit/openstack/paunch/commit/?id=37ac1e99a68e9f47c099effa0b6c0bc95d5cfecc
Submitter: Zuul
Branch: stable/train

commit 37ac1e99a68e9f47c099effa0b6c0bc95d5cfecc
Author: Emilien Macchi <email address hidden>
Date: Fri Mar 13 11:16:49 2020 -0400

    Don't set cpuset_cpus if empty

    If cpuset_cpus is set to '', we don't want to configure it, just skip
    it.

    Closes-Bug: #1867357
    Change-Id: I615c798bdbcc0115f0ca9642969193ceada9b9cd
    (cherry picked from commit 7bb9471423a350f0b1a60f67cf3eb41abaaba329)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/paunch 6.0.2 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/paunch queens-eol release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/paunch stein-eol release.