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Add GCE Kubernetes option to enable Windows DSR.

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This commit is contained in:
Jeremy Edwards
2021-01-30 07:31:38 +00:00
committed by Jeremy Edwards
parent 2a461afa29
commit 82417fe763
3 changed files with 13 additions and 0 deletions
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7
cluster/gce/util.sh
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@@ -944,6 +944,13 @@ function construct-windows-kubeproxy-flags {
# so we actually log to the file
flags+=" --logtostderr=false"
# Enabling Windows DSR mode unlocks newer network features and reduces
# port usage for services.
# https://techcommunity.microsoft.com/t5/networking-blog/direct-server-return-dsr-in-a-nutshell/ba-p/693710
if [[ "${WINDOWS_ENABLE_DSR:-}" == "true" ]]; then
flags+=" --feature-gates=WinDSR=true --enable-dsr=true "
fi
# Configure flags with explicit empty string values. We can't escape
# double-quotes, because they still break sc.exe after expansion in the
# binPath parameter, and single-quotes get parsed as characters instead