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Merge pull request #81625 from pjh/reenable-windows-defender

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Leave Windows Defender enabled for clusters on GCE
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Kubernetes Prow Robot 2019-08-20 02:00:32 -07:00 committed by GitHub
commit 5e649417c6
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1
cluster/gce/windows/configure.ps1
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@ -100,7 +100,6 @@ try {
Dump-DebugInfoToConsole
Set-PrerequisiteOptions
$kube_env = Fetch-KubeEnv
Disable-WindowsDefender
if (Test-IsTestCluster $kube_env) {
Log-Output 'Test cluster detected, installing OpenSSH.'

16
cluster/gce/windows/k8s-node-setup.psm1
View File

@ -244,22 +244,6 @@ function Set-PrerequisiteOptions {
Install-Module -Name powershell-yaml -Force
}
# Disables Windows Defender realtime scanning.
# TODO: remove this workaround once the fix is rolled out the Windows image
# https://github.com/kubernetes/kubernetes/issues/75148
function Disable-WindowsDefender {
# Windows Defender periodically consumes 100% of the CPU, so disable realtime
# scanning. Uninstalling the Windows Feature will prevent the service from
# starting after a reboot.
# TODO(pjh): move this step to image preparation, since we don't want to do a
# full reboot here.
if ((Get-WindowsFeature -Name 'Windows-Defender').Installed) {
Log-Output "Disabling Windows Defender service"
Set-MpPreference -DisableRealtimeMonitoring $true
Uninstall-WindowsFeature -Name 'Windows-Defender'
}
}
# Creates directories where other functions in this module will read and write
# data.
# Note: C:\tmp is required for running certain kubernetes tests.