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Merge pull request #59938 from rramkumar1/gce-cluster-up-ipvs 

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add ipvs module loading logic to gce scripts

**What this PR does / why we need it**:
Add ipvs module loading logic to gce scripts. 
Fixes a part of #59402.

/cc @Lion-Wei 
/assign @roberthbailey @m1093782566 

**Release note**:
```release-note
None
```
pull/8/head
Kubernetes Submit Queue 2018-05-31 20:55:44 -07:00 committed by GitHub
parent 440b2b6ea7 cc87e73dd8
commit 586e558c3b
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1 changed files with 9 additions and 1 deletions
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10
cluster/gce/gci/configure-helper.sh
View File

@ -1207,7 +1207,15 @@ function prepare-kube-proxy-manifest-variables {
params+=" --feature-gates=${FEATURE_GATES}" params+=" --feature-gates=${FEATURE_GATES}"
fi fi
if [[ "${KUBE_PROXY_MODE:-}" == "ipvs" ]];then if [[ "${KUBE_PROXY_MODE:-}" == "ipvs" ]];then
params+=" --proxy-mode=ipvs --feature-gates=SupportIPVSProxyMode=true" sudo modprobe -a ip_vs ip_vs_rr ip_vs_wrr ip_vs_sh nf_conntrack_ipv4
if [[ $? -eq 0 ]];
then
params+=" --proxy-mode=ipvs"
else
# If IPVS modules are not present, make sure the node does not come up as
# healthy.
exit 1
fi
fi fi
params+=" --iptables-sync-period=1m --iptables-min-sync-period=10s --ipvs-sync-period=1m --ipvs-min-sync-period=10s" params+=" --iptables-sync-period=1m --iptables-min-sync-period=10s --ipvs-sync-period=1m --ipvs-min-sync-period=10s"
if [[ -n "${KUBEPROXY_TEST_ARGS:-}" ]]; then if [[ -n "${KUBEPROXY_TEST_ARGS:-}" ]]; then