StarlingX

sr-iov cni/plugin pods need wildcard Noschedule toleration

Bug #1838778 reported by Brent Rowsell
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
StarlingX
Fix Released
High
Steven Webster

Bug Description

The sr-iov cni and plugin pods are system pods that should always be scheduled regardless of a user applied node taint. Need to add the :NoSchedule wildcard taint to the spec.

Brent Rowsell (brent-rowsell)
tags: added: stx.containers
Brent Rowsell (brent-rowsell)
Changed in starlingx:
importance: Undecided → High
Frank Miller (sensfan22)
tags: added: stx.2.0
Changed in starlingx:
assignee: nobody → Steven Webster (swebster-wr)
Brent Rowsell (brent-rowsell)
Changed in starlingx:
status: New → Triaged
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to ansible-playbooks (master)

Fix proposed to branch: master
Review: https://review.opendev.org/676543

Changed in starlingx:
status: Triaged → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to ansible-playbooks (master)

Reviewed: https://review.opendev.org/676543
Committed: https://git.openstack.org/cgit/starlingx/ansible-playbooks/commit/?id=d124d1a52b8f2dda9892e1bdd237781e78886571
Submitter: Zuul
Branch: master

commit d124d1a52b8f2dda9892e1bdd237781e78886571
Author: Steven Webster <email address hidden>
Date: Tue Aug 13 10:11:16 2019 -0500

    Add wildcard toleration to sriov CNI daemonsets

    An issue was seen with a user specified taint having the effect
    of preventing the sriov CNI pods from scheduling.

    Since these plugins go hand-in-hand with the Multus CNI plugin,
    this commit aligns with the tolerations of Multus. That is, all
    NoSchedule taints are tolerated.

    Closes-Bug: #1838778

    Change-Id: Iba7177b6e8a39e6713ea60d42c908dfd3d50ea8b
    Signed-off-by: Steven Webster <email address hidden>

Changed in starlingx:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to ansible-playbooks (r/stx.2.0)

Fix proposed to branch: r/stx.2.0
Review: https://review.opendev.org/678229

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to ansible-playbooks (r/stx.2.0)

Reviewed: https://review.opendev.org/678229
Committed: https://git.openstack.org/cgit/starlingx/ansible-playbooks/commit/?id=b3d8c0a2e95f4f5d5d200bcaca382af847aacc8f
Submitter: Zuul
Branch: r/stx.2.0

commit b3d8c0a2e95f4f5d5d200bcaca382af847aacc8f
Author: Steven Webster <email address hidden>
Date: Tue Aug 13 10:11:16 2019 -0500

    Add wildcard toleration to sriov CNI daemonsets

    An issue was seen with a user specified taint having the effect
    of preventing the sriov CNI pods from scheduling.

    Since these plugins go hand-in-hand with the Multus CNI plugin,
    this commit aligns with the tolerations of Multus. That is, all
    NoSchedule taints are tolerated.

    Closes-Bug: #1838778

    Change-Id: Iba7177b6e8a39e6713ea60d42c908dfd3d50ea8b
    Signed-off-by: Steven Webster <email address hidden>
    (cherry picked from commit d124d1a52b8f2dda9892e1bdd237781e78886571)

Ghada Khalil (gkhalil)
tags: added: in-r-stx20
Revision history for this message
Paulina Flores (paulina-flores) wrote :

Checked both SRIOV CNI and Munltus pods, all of them have the :NoSchedule Toleration tag added.

Build info:

OS="centos"
SW_VERSION="19.08"
BUILD_TARGET="Host Installer"
BUILD_TYPE="Formal"
BUILD_ID="r/stx.2.0"

JOB="STX_BUILD_2.0"
<email address hidden>"
BUILD_NUMBER="40"
BUILD_HOST="starlingx_mirror"
BUILD_DATE="2019-08-26 23:30:00 +0000"

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