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[release-4.16] OCPBUGS-43029: config-daemon: Restart all instances of device-plugin #1023
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When the operator changes the device-plugin Spec (e.g. .Spec.NodeSelector), it may happen that there are two device plugin pods for a given node, one that is terminating, the other that is initializing. If the config-daemon executes `restartDevicePluginPod()` at the same time, it may kill the terminating pod, while the initializing one will run with the old dp configuration. This may cause one or more resources to not being advertised, until a manual device plugin restart occurs. Make the config-daemon restart all the device-plugin instances it founds for its own node. Signed-off-by: Andrea Panattoni <apanatto@redhat.com>
@openshift-cherrypick-robot: Detected clone of Jira Issue OCPBUGS-43027 with correct target version. Will retitle the PR to link to the clone. In response to this:
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@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-43029, which is invalid:
Comment The bug has been updated to refer to the pull request using the external bug tracker. In response to this:
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: openshift-cherrypick-robot The full list of commands accepted by this bot can be found here.
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/retest |
@openshift-cherrypick-robot: The following test failed, say
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/jira refresh @bn222 @wizhaoredhat @SchSeba please, take a look at this backport |
@zeeke: This pull request references Jira Issue OCPBUGS-43029, which is valid. The bug has been moved to the POST state. 7 validation(s) were run on this bug
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This is an automated cherry-pick of #1015
/assign openshift-ci-robot