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Update setup-k3s-cluster-with-br0.sh

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shenlan 2025-05-29 13:55:46 +08:00 committed by GitHub
parent 1b291ec749
commit 2e921a9e6d
1 changed files with 19 additions and 0 deletions
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scripts/k3s-cluster/setup-k3s-cluster-with-br0.sh
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@ -7,6 +7,21 @@ curl -sfL https://get.k3s.io | sh -
export INSTALL_K3S_EXEC="server --data-dir=/mnt/opt/rancher/k3s --disable=traefik,servicelb,local-storage --kube-apiserver-arg=service-node-port-range=0-50000 --system-default-registry=registry.cn-hangzhou.aliyuncs.com --flannel-iface=br0"
curl -sfL https://rancher-mirror.rancher.cn/k3s/k3s-install.sh | sh -
# Install IPVS
sudo apt-get -y install ipset ipvsadm
# Install K3s with Calico and kube-proxy in IPVS mode
curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="--kube-apiserver-arg=service-node-port-range=0-50000 --flannel-iface=br0 --disable traefik,metrics-server,servicelb --disable-cloud-controller --kubelet-arg cloud-provider=external --flannel-backend=none --disable-network-policy" K3S_KUBECONFIG_MODE="644" sh -s - server --kube-proxy-arg proxy-mode=ipvs
# Install Calico
kubectl $KUBECONFIG create -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/tigera-operator.yaml
kubectl $KUBECONFIG create -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/custom-resources.yaml
# Remove taints in k3s if any (usually happens if started without cloud-manager)
sudo kubectl taint nodes --all node.cloudprovider.kubernetes.io/uninitialized=false:NoSchedule-
# === 设置本地 kubeconfig ===
mkdir -p ~/.kube
cp /etc/rancher/k3s/k3s.yaml ~/.kube/config
@ -21,3 +36,7 @@ until kubectl get pods -A 2>/dev/null | grep -q "coredns.*Running"; do
sleep 3
done
echo "✅ K3s 安装完成，kubectl/helm 已就绪"