87 lines
2.7 KiB
Django/Jinja
87 lines
2.7 KiB
Django/Jinja
#!/bin/bash
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source ./common.sh
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echo "[INFO] === 初始化 Master 节点 ==="
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cat <<CFG > kubeadm-config.yaml
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apiVersion: kubeadm.k8s.io/v1beta3
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kind: ClusterConfiguration
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kubernetesVersion: v{{ cluster.kubernetes_version }}
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controlPlaneEndpoint: "{{ cluster.api_server_ip }}:6443"
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networking:
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podSubnet: "{{ cluster.pod_cidr }}"
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serviceSubnet: "{{ cluster.service_cidr }}"
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imageRepository: {{ registry.ip }}:{{ registry.port }}
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---
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apiVersion: kubelet.config.k8s.io/v1beta1
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kind: KubeletConfiguration
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cgroupDriver: systemd
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CFG
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# 预先检查
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kubeadm init phase preflight --config kubeadm-config.yaml --ignore-preflight-errors=all
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# 正式初始化
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# 注意：因为我们已经手动导入了镜像，不需要 kubeadm pull
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kubeadm init --config kubeadm-config.yaml --upload-certs | tee kubeadm-init.log
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mkdir -p $HOME/.kube
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cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
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chown $(id -u):$(id -g) $HOME/.kube/config
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echo "[INFO] 部署网络插件 (Calico)..."
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kubectl apply -f "$BUNDLE_ROOT/manifests/calico.yaml"
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echo "[INFO] 部署本地 Registry 容器..."
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# 启动 registry 容器 (假设 registry:2 镜像已导入)
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# 如果机器上没有 docker 命令，使用 nerdctl 或 ctr 比较麻烦
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# 这里假设用户在 common.sh 步骤中通过 apt 安装了 containerd.io (含 docker CLI 吗? 不一定)
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# 修正：直接使用静态 Pod 或 nerdctl。为简单起见，这里假设 containerd 环境下使用 nerdctl 或者 kubectl 部署
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# 我们使用 kubectl 部署一个简单的 registry 到本节点
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kubectl apply -f - <<REG_YAML
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apiVersion: v1
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kind: Pod
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metadata:
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name: local-registry
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namespace: kube-system
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labels:
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app: registry
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spec:
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hostNetwork: true
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containers:
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- name: registry
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image: registry:2
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ports:
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- containerPort: 5000
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volumeMounts:
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- mountPath: /var/lib/registry
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name: registry-data
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volumes:
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- name: registry-data
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hostPath:
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path: /var/lib/registry
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type: DirectoryOrCreate
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REG_YAML
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echo "[INFO] 部署 Storage & Virtualization..."
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# 安装 Helm
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cp "$BUNDLE_ROOT/bin/helm" /usr/local/bin/
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# NFS
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"$BUNDLE_ROOT/bin/helm" install nfs-subdir-provisioner "$BUNDLE_ROOT/charts/nfs-subdir-external-provisioner" \
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--set nfs.server={{ storage.nfs_server }} \
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--set nfs.path={{ storage.nfs_path }} \
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--set storageClass.defaultClass=true
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# KubeVirt
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kubectl apply -f "$BUNDLE_ROOT/manifests/kubevirt-operator.yaml"
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kubectl apply -f "$BUNDLE_ROOT/manifests/kubevirt-cr.yaml"
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# Multus
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kubectl apply -f "$BUNDLE_ROOT/manifests/multus-daemonset.yaml"
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echo "[INFO] 生成 Worker 加入脚本..."
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kubeadm token create --print-join-command > ../../output/join_cluster.sh
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chmod +x ../../output/join_cluster.sh
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echo "Master 部署完成！请检查 kubectl get nodes"
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