• groups:
  • system:bootstrappers:kubeadm:default-node-token
    token: abcdef.0123456789abcdef
    ttl: 24h0m0s
    usages:
  • signing
  • authentication
    kind: InitConfiguration
    localAPIEndpoint:
    advertiseAddress: 192.168.100.10
    bindPort: 6443
    nodeRegistration:
    criSocket: /var/run/dockershim.sock
    name: master01
    taints:

  • effect: NoSchedule
    key: node-role.kubernetes.io/master

    apiServer:
    timeoutForControlPlane: 4m0s
    apiVersion: kubeadm.k8s.io/v1beta2
    certificatesDir: /etc/kubernetes/pki
    clusterName: kubernetes
    controllerManager: {}
    dns:
    type: CoreDNS
    etcd:
    local:
    dataDir: /var/lib/etcd
    imageRepository: registry.cn-hangzhou.aliyuncs.com/google_containers
    kind: ClusterConfiguration
    kubernetesVersion: v1.15.1
    networking:
    dnsDomain: cluster.local
    podSubnet: 10.244.0.0/16
    serviceSubnet: 10.96.0.0/12
    scheduler: {}

    apiVersion: kubeproxy.config.k8s.io/v1alpha1
    kind: KubeProxyConfiguration
    featureGates:
    SupportIPVSProxyMode: true
    mode: ipvs
    安装master
    kubeadm init --config=kubernetes-config.yaml --experimental-upload-certs | tee kubeadm-init.log
    *此处可以将包提前下载好导入到docker中
    创建相应配置目录
    mkdir -p $HOME/.kube
    cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
    chown $(id -u):$(id -g) $HOME/.kube/config
    安装flannel管理网络
    wget https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
    sed -i s#‘quay.io/coreos‘#‘registry.cn-hangzhou.aliyuncs.com/kube-iamges‘#g kube-flannel.yml
    在node节点上执行
    kubeadm join 192.168.100.10:6443 --token abcdef.0123456789abcdef \
    --discovery-token-ca-cert-hash sha256:d343c8af1afc768ee1f64d2c5cc9225ecf7140d53a5fd7072ab920a7138446fe
    kubectl apply -f kube-flannel.yml

kubernetes-master安装