k8s1.15.0—集群安装

selinux swap firewall关闭防火墙
swapoff -a 禁用交换空间

cat <<EOF > /etc/yum.repos.d/kubernetes.repo

[kubernetes]

name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
enabled=1
gpgcheck=0
repo_gpgcheck=1
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF  

wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum install -y docker-ce

yum install -y kubelet kubeadm kubectl --disableexcludes=kubernetes

systemctl enable kubelet && systemctl start kubelet

kubeadm config images list 

kubeadm config print init-defaults > kubeadm.conf 

vim kubeadm.conf

registry.aliyuncs.com/google_containers

kubeadm config images pull --config kubeadm.conf

docker tag registry.aliyuncs.com/google_containers/kube-apiserver:v1.15.0 k8s.gcr.io/kube-apiserver:v1.15.0
docker tag registry.aliyuncs.com/google_containers/kube-controller-manager:v1.15.0 k8s.gcr.io/kube-controller-manager:v1.15.0
docker tag registry.aliyuncs.com/google_containers/kube-scheduler:v1.15.0 k8s.gcr.io/kube-scheduler:v1.15.0
docker tag registry.aliyuncs.com/google_containers/kube-proxy:v1.15.0 k8s.gcr.io/kubeproxy:v1.15.0
docker tag registry.aliyuncs.com/google_containers/pause:3.1 k8s.gcr.io/pause:3.1
docker tag registry.aliyuncs.com/google_containers/etcd:3.3.10 k8s.gcr.io/etcd:3.3.10
docker tag registry.aliyuncs.com/google_containers/coredns:1.3.1 k8s.gcr.io/coredns:1.3.1

docker rmi registry.aliyuncs.com/google_containers/kube-apiserver:v1.15.0
docker rmi registry.aliyuncs.com/google_containers/kube-controller-manager:v1.15.0
docker rmi registry.aliyuncs.com/google_containers/kube-scheduler:v1.15.0
docker rmi registry.aliyuncs.com/google_containers/kube-proxy:v1.15.0
docker rmi registry.aliyuncs.com/google_containers/pause:3.1
docker rmi registry.aliyuncs.com/google_containers/etcd:3.3.10
docker rmi registry.aliyuncs.com/google_containers/coredns:1.3.1

kubeadm init --kubernetes-version=v1.15.0 --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=192.168.182.100

mkdir -p $HOME/.kube
cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
chown $(id -u):$(id -g) $HOME/.kube/config

kubeadm join 192.168.182.101:6443 --token uur1fn.9d53bm63p6fe8d1n \
--discovery-token-ca-cert-hash sha256:7356638a43b84a61c67038439878f574b694bc3aaf6721060e78010239b83dab

注意的是–pod-network-cidr在使用flannel时，设置为10.244.0.0/16，如果是calico应该设置为192.168.0.0/16

如果你是物理节点在此网段内，需要修改为其他值，比如我使用calico时改为172.16.0.0/16。

docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.15.0
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.15.0
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.15.0
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.15.0
 docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.1
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.3.10
 docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.3.1
 docker pull registry.cn-hangzhou.aliyuncs.com/mirror-suke/flannel:v0.11.0-amd64

 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.15.0 k8s.gcr.io/kube-proxy:v1.15.0
 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.15.0 k8s.gcr.io/kube-apiserver:v1.15.0
 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.15.0 k8s.gcr.io/kube-controller-manager:v1.15.0
 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.15.0 k8s.gcr.io/kube-scheduler:v1.15.0
 docker tag registry.cn-hangzhou.aliyuncs.com/mirror-suke/flannel:v0.11.0-amd64 quay.io/coreos/flannel:v0.11.0-amd64
 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.3.1 k8s.gcr.io/coredns:1.3.1
 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.3.10 k8s.gcr.io/etcd:3.3.10
 docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.1 k8s.gcr.io/pause:3.1

docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.15.0
 docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.15.0
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.15.0
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.15.0
 docker rmi registry.cn-hangzhou.aliyuncs.com/mirror-suke/flannel:v0.11.0-amd64
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.3.1
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.3.10
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.1

kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml

kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/k8s-manifests/kube-flannel-rbac.yml 部署node节点后操作 就会变成ready

vim kube-flannel.yml 改配置线下下来

containers:
      - name: kube-flannel
        image: quay.io/coreos/flannel:v0.11.0-amd64
        command:
        - /opt/bin/flanneld
        args:
        - --ip-masq
        - --kube-subnet-mgr
        - --iface=ens33

2.装dashborad和处理coresdns不通的问题

3.coresdns内核版本问题yum -y install yum install -y kernel  reboot

4.

docker pull registry.cn-hangzhou.aliyuncs.com/kuberneters/kubernetes-dashboard-amd64:v1.10.1
docker images
docker tag registry.cn-hangzhou.aliyuncs.com/kuberneters/kubernetes-dashboard-amd64:v1.10.1
docker tag registry.cn-hangzhou.aliyuncs.com/kuberneters/kubernetes-dashboard-amd64:v1.10.1 k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1
docker images
docker rmi registry.cn-hangzhou.aliyuncs.com/kuberneters/kubernetes-dashboard-amd64:v1.10.1

kubernetes-dashboard.yml
改成相应的版本1.10.1我这里是 这个配置文件网上找就可以

kubectl apply -fkubernetes-dashboard.yml

5.最后查看端口 kubectl get svc --all-namespaces

kubectl get pods -n kube-system

1340169635@qq.com最近都在弄1.15.0有问题可以一起讨论

k8s1.15.0—集群安装

原文：https://www.cnblogs.com/jianxgin/p/11413419.html