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local up cluster in ipvs mode by add env 'KUBEPROXY_MODE=ipvs'

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This commit is contained in:
Lion-Wei 2017-10-20 17:08:43 +08:00
parent 70960a5ed7
commit a6af827898
1 changed files with 16 additions and 0 deletions
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16
hack/local-up-cluster.sh
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@ -57,6 +57,7 @@ EVICTION_PRESSURE_TRANSITION_PERIOD=${EVICTION_PRESSURE_TRANSITION_PERIOD:-"1m"}
# and we don't know the IP of the DNS pod to pass in as --cluster-dns. # and we don't know the IP of the DNS pod to pass in as --cluster-dns.
# To set this up by hand, set this flag and change DNS_SERVER_IP. # To set this up by hand, set this flag and change DNS_SERVER_IP.
# Note also that you need API_HOST (defined above) for correct DNS. # Note also that you need API_HOST (defined above) for correct DNS.
KUBEPROXY_MODE=${KUBEPROXY_MODE:-""}
ENABLE_CLUSTER_DNS=${KUBE_ENABLE_CLUSTER_DNS:-true} ENABLE_CLUSTER_DNS=${KUBE_ENABLE_CLUSTER_DNS:-true}
DNS_SERVER_IP=${KUBE_DNS_SERVER_IP:-10.0.0.10} DNS_SERVER_IP=${KUBE_DNS_SERVER_IP:-10.0.0.10}
DNS_DOMAIN=${KUBE_DNS_NAME:-"cluster.local"} DNS_DOMAIN=${KUBE_DNS_NAME:-"cluster.local"}
@ -114,6 +115,11 @@ if [ "${CLOUD_PROVIDER}" == "openstack" ]; then
fi fi
fi fi
#set feature gates if using ipvs mode
if [ "${KUBEPROXY_MODE}" == "ipvs" ]; then
FEATURE_GATES="$FEATURE_GATES,SupportIPVSProxyMode=true"
fi
# warn if users are running with swap allowed # warn if users are running with swap allowed
if [ "${FAIL_SWAP_ON}" == "false" ]; then if [ "${FAIL_SWAP_ON}" == "false" ]; then
echo "WARNING : The kubelet is configured to not fail if swap is enabled; production deployments should disable swap." echo "WARNING : The kubelet is configured to not fail if swap is enabled; production deployments should disable swap."
@ -738,6 +744,16 @@ clientConnection:
hostnameOverride: ${HOSTNAME_OVERRIDE} hostnameOverride: ${HOSTNAME_OVERRIDE}
featureGates: ${FEATURE_GATES} featureGates: ${FEATURE_GATES}
EOF EOF
if [ "${KUBEPROXY_MODE}" == "ipvs" ]; then
cat <<EOF >> /tmp/kube-proxy.yaml
mode: ipvs
EOF
sudo modprobe ip_vs
sudo modprobe ip_vs_rr
sudo modprobe ip_vs_wrr
sudo modprobe ip_vs_sh
sudo modprobe nf_conntrack_ipv4
fi
sudo "${GO_OUT}/hyperkube" proxy \ sudo "${GO_OUT}/hyperkube" proxy \
--config=/tmp/kube-proxy.yaml \ --config=/tmp/kube-proxy.yaml \