##第一种方法
可以添加环境变量 , 推荐使用阿里云的源
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| export KUBE_REPO_PREFIX="registry-vpc.cn-beijing.aliyuncs.com/bbt_k8s"
export KUBE_ETCD_IMAGE="registry-vpc.cn-beijing.aliyuncs.com/bbt_k8s/etcd-amd64:3.0.17"
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还有就是pod的基础镜像pause是从出谷歌的gcr里面拉去的 ,我们修改kubelet的启动参数,让他变成从我们指定的镜像仓库拉去
修改/etc/systemd/system/kubelet.service.d/10-kubeadm.conf 文件
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| [Service]
Environment="KUBELET_EXTRA_ARGS=--pod-infra-container-image=registry.cn-hangzhou.aliyuncs.com/muxi/pause-amd64:3.0"
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第二种方法
使用配置文件 在kubeadm初始化的时候指定--config 文件来启动指定参数
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| apiVersion: kubeadm.k8s.io/v1alpha2
kind: MasterConfiguration
kubernetesVersion: v1.12.1
api:
advertiseAddress: 172.20.0.71
bindPort: 6443
controlPlaneEndpoint: ""
imageRepository: k8s.gcr.io
kubeProxy:
config:
mode: "ipvs"
ipvs:
ExcludeCIDRs: null
minSyncPeriod: 0s
scheduler: ""
syncPeriod: 30s
kubeletConfiguration:
baseConfig:
cgroupDriver: cgroupfs
clusterDNS:
- 10.96.0.10
clusterDomain: cluster.local
failSwapOn: false
resolvConf: /etc/resolv.conf
staticPodPath: /etc/kubernetes/manifests
networking:
dnsDomain: cluster.local
podSubnet: 10.244.0.0/16
serviceSubnet: 10.96.0.0/12
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或者是就简单的就行 , 比如:
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| apiVersion: kubeadm.k8s.io/v1alpha1
kind: MasterConfiguration
api:
advertiseAddress: "10.20.79.10"
networking:
podSubnet: "10.244.0.0/16"
kubernetesVersion: "v1.11.1"
imageRepository: "registry.cn-hangzhou.aliyuncs.com/google_containers"
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里面的具体参数换成自己的
不过在v1.11以后官方是推荐使用v1alpha3了 , 具体情况看官网 , 具体地址:https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init/#config-file
使用 kubeadm config migrate 命令从v1alpha2 迁移到v1alpha3
v1alpha3 具体语法参见官网 , 具体地址是:https://godoc.org/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1alpha3
