master nodes and node node installation needs to be done to resolve hosts docker sudo yum remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine sudo yum install -y yum-utils device-mapper-persistent-data lvm2 sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo yum install -y https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch.rpm yum install -y docker-ce-17.03.2.ce-1.el7.centos master node docker pull cnych/kube-apiserver-amd64:v1.10.0 docker pull cnych/kube-scheduler-amd64:v1.10.0 docker pull cnych/kube-controller-manager-amd64:v1.10.0 docker pull cnych/kube-proxy-amd64:v1.10.0 docker pull cnych/k8s-dns-kube-dns-amd64:1.14.8 docker pull cnych/k8s-dns-dnsmasq-nanny-amd64:1.14.8 docker pull cnych/k8s-dns-sidecar-amd64:1.14.8 docker pull cnych/etcd-amd64:3.1.12 docker pull cnych/flannel:v0.10.0-amd64 docker pull cnych/pause-amd64:3.1 docker tag cnych/kube-apiserver-amd64:v1.10.0 k8s.gcr.io/kube-apiserver-amd64:v1.10.0 docker tag cnych/kube-scheduler-amd64:v1.10.0 k8s.gcr.io/kube-scheduler-amd64:v1.10.0 docker tag cnych/kube-controller-manager-amd64:v1.10.0 k8s.gcr.io/kube-controller-manager-amd64:v1.10.0 docker tag cnych/kube-proxy-amd64:v1.10.0 k8s.gcr.io/kube-proxy-amd64:v1.10.0 docker tag cnych/k8s-dns-kube-dns-amd64:1.14.8 k8s.gcr.io/k8s-dns-kube-dns-amd64:1.14.8 docker tag cnych/k8s-dns-dnsmasq-nanny-amd64:1.14.8 k8s.gcr.io/k8s-dns-dnsmasq-nanny-amd64:1.14.8 docker tag cnych/k8s-dns-sidecar-amd64:1.14.8 k8s.gcr.io/k8s-dns-sidecar-amd64:1.14.8 docker tag cnych/etcd-amd64:3.1.12 k8s.gcr.io/etcd-amd64:3.1.12 docker tag cnych/flannel:v0.10.0-amd64 quay.io/coreos/flannel:v0.10.0-amd64 docker tag cnych/pause-amd64:3.1 k8s.gcr.io/pause-amd64:3.1 setenforce 0 cat <<EOF > /etc/sysctl.d/k8s.conf net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_forward = 1 vm.swappiness = 0 EOF cat <<EOF > /etc/yum.repos.d/kubernetes.repo [Kubernetes] name = Kubernetes baseurl = http: //mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64 enabled=1 gpgcheck=0 repo_gpgcheck=0 gpgkey=http://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg EOF yum install -y kubeadm-1.10.0-0 yum -y install kubeadm-1.10.0-0 1.10.0-0 kubectl-omelet-1.10.0-0 vim /etc/systemd/system/kubelet.service.d/10-kubeadm.conf changed Environment="KUBELET_CGROUP_ARGS=--cgroup-driver=cgroupfs" Environment="KUBELET_EXTRA_ARGS=--fail-swap-on=false" kubeadm init --kubernetes-version=v1.10.0 --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=192.168.249.57 kubeadm init --kubernetes-version=v1.10.0 --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=192.168.249.57 mkdir -p $HOME/.kube sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config sudo chown $(id -u):$(id -g) $HOME/.kube/config kubeadm join 192.168.249.57:6443 --token 7vjwp7.4z4ymj2z57f5dqvj --discovery-token-ca-cert-hash sha256:5d052ce3e920b55249a87fa233e1f39b5f837818cb89f5e8e1920eab8a604b3b wget https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml kubectl Apply -f kube-flannel.yml ########################## node node docker pull cnych/kube-proxy-amd64:v1.10.0 docker pull cnych/flannel:v0.10.0-amd64 docker pull cnych/pause-amd64:3.1 docker pull cnych/kubernetes-dashboard-amd64:v1.8.3 docker pull cnych/heapster-influxdb-amd64:v1.3.3 Docker pull cnych / heapster-grafana-AMD64: v4.4.3 docker pull cnych/heapster-amd64:v1.4.2 docker pull cnych/k8s-dns-kube-dns-amd64:1.14.8 docker pull cnych/k8s-dns-dnsmasq-nanny-amd64:1.14.8 docker pull cnych/k8s-dns-sidecar-amd64:1.14.8 docker tag cnych/flannel:v0.10.0-amd64 quay.io/coreos/flannel:v0.10.0-amd64 docker tag cnych/pause-amd64:3.1 k8s.gcr.io/pause-amd64:3.1 docker tag cnych/kube-proxy-amd64:v1.10.0 k8s.gcr.io/kube-proxy-amd64:v1.10.0 docker tag cnych/k8s-dns-kube-dns-amd64:1.14.8 k8s.gcr.io/k8s-dns-kube-dns-amd64:1.14.8 docker tag cnych/k8s-dns-dnsmasq-nanny-amd64:1.14.8 k8s.gcr.io/k8s-dns-dnsmasq-nanny-amd64:1.14.8 docker tag cnych/k8s-dns-sidecar-amd64:1.14.8 k8s.gcr.io/k8s-dns-sidecar-amd64:1.14.8 docker tag cnych/kubernetes-dashboard-amd64:v1.8.3 k8s.gcr.io/kubernetes-dashboard-amd64:v1.8.3 docker tag cnych/heapster-influxdb-amd64:v1.3.3 k8s.gcr.io/heapster-influxdb-amd64:v1.3.3 Docker tag cnych / heapster-grafana-AMD64: v4.4.3 k8s.gcr.io/heapster-grafana-amd64:v4.4.3 docker tag cnych/heapster-amd64:v1.4.2 k8s.gcr.io/heapster-amd64:v1.4.2 setenforce 0 cat <<EOF > /etc/sysctl.d/k8s.conf net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_forward = 1 vm.swappiness = 0 EOF cat <<EOF > /etc/yum.repos.d/kubernetes.repo [Kubernetes] name = Kubernetes baseurl = http: //mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64 enabled=1 gpgcheck=0 repo_gpgcheck=0 gpgkey=http://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg EOF yum install -y kubeadm-1.10.0-0 yum -y install kubectl-1.10.0-0-omelet-1.10.0-0 1.10.0-0 kubeadm vim /etc/systemd/system/kubelet.service.d/10-kubeadm.conf changed Environment="KUBELET_CGROUP_ARGS=--cgroup-driver=cgroupfs" Environment="KUBELET_EXTRA_ARGS=--fail-swap-on=false" systemctl enable kubelet.service systemctl enable docker openssl x509 -pubkey -in /etc/kubernetes/pki/ca.crt | openssl rsa -pubin -outform der 2>/dev/null | openssl dgst -sha256 -hex | sed 's/^.* //' kubeadm join 192.168.249.57:6443 --token 7vjwp7.4z4ymj2z57f5dqvj --discovery-token-ca-cert-hash sha256:5d052ce3e920b55249a87fa233e1f39b5f837818cb89f5e8e1920eab8a604b3b
[root@master ~]# kubectl get node
NAME STATUS ROLES AGE VERSION
master Ready master 5h v1.10.0
node1 Ready <none> 4h v1.10.0