generated from bing/readnotes
101 lines
2.7 KiB
Markdown
101 lines
2.7 KiB
Markdown
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# kubeadm 配置示例
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## 单ControlPlane节点
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```yaml
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# 配置kubelet使用systemd作为cgroups驱动
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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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---
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apiVersion: kubeadm.k8s.io/v1beta2
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kind: ClusterConfiguration
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kubernetesVersion: stable
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controlPlaneEndpoint: "192.168.0.200:8443"
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imageRepository: registry.bing89.com/kubernetes
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networking:
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podSubnet: 10.244.0.0/16
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```
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## 基于堆叠etcd的cluster
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```yaml
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# 配置kubelet使用systemd作为cgroups驱动
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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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---
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apiVersion: kubeadm.k8s.io/v1beta2
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kind: ClusterConfiguration
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kubernetesVersion: stable
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imageRepository: registry.bing89.com/kubernetes
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controlPlaneEndpoint: 192.168.0.200:8443
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apiServer:
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certSANs:
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- "k8smaster1"
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- "k8smaster2"
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- "k8smaster3"
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- "192.168.0.200"
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- "192.168.0.201"
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- "192.168.0.202"
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- "192.168.0.203"
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networking:
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podSubnet: 10.244.0.0/16
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---
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#配置kubeproxy使用ipvs。似乎不配置也行
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apiVersion: kubeproxy.config.k8s.io/v1alpha1
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kind: KubeProxyConfiguration
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mode: ipvs
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EOF
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```
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## 基于外部etcd集群的cluster
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```yaml
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# 配置kubelet使用systemd作为cgroups驱动
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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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---
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apiVersion: kubeadm.k8s.io/v1beta2
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kind: ClusterConfiguration
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kubernetesVersion: stable
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controlPlaneEndpoint: "192.168.0.200:8443"
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imageRepository: registry.bing89.com/kubernetes
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etcd:
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external:
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endpoints: ["https://192.168.0.211:2379","https://192.168.0.212:2379","https://192.168.0.213:2379"]
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caFile: /etc/kubernetes/pki/etcd/ca.crt
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certFile: /etc/kubernetes/pki/apiserver-etcd-client.crt
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keyFile: /etc/kubernetes/pki/apiserver-etcd-client.key
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apiServer:
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certSANs: ["192.168.0.201","192.168.0.202","192.168.0.203"]
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```
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## 外部etcd集群配置
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```yaml
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# 配置kubelet使用systemd作为cgroups驱动
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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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---
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apiVersion: "kubeadm.k8s.io/v1beta2"
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kind: ClusterConfiguration
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imageRepository: registry.bing89.com/kubernetes
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etcd:
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local:
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serverCertSANs:
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- "192.168.0.211"
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peerCertSANs:
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- "192.168.0.211"
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extraArgs:
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initial-cluster: infra0=https://192.168.0.211:2380,infra1=https://192.168.0.212:2380,infra2=https://192.168.0.213:2380
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initial-cluster-state: new
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name: infra0
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listen-peer-urls: https://192.168.0.211:2380
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listen-client-urls: https://192.168.0.211:2379
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advertise-client-urls: https://192.168.0.211:2379
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initial-advertise-peer-urls: https://192.168.0.211:2380
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```
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