1. 安装规划

1.1 部署节点说明

etcd集群规划

etcd 中心集群

192.168.2.247
192.168.2.248
192.168.2.249

etcd 事件集群

192.168.2.250
192.168.2.251
192.168.2.252

Kubernetes master节点集群规划

192.168.3.10
192.168.3.11
192.168.3.12
192.168.3.13
192.168.3.14

Kubernetes master vip

192.168.4.1
192.168.4.2

Kubernetes operation

192.168.1.186

Kubernetes node 节点

192.168.4.6-192.168.31.254

Kubernetes ingress 集群

192.168.31.1-254

1.2部署网络说明

1.2.1物理网络信息

网络类型 网络信息 接线方式
外部网络 192.168.2.247-31.254 绑定千兆外网网络
内部容器网络 172.172.0.1 - 172.172.31.254 绑定万兆内部网络
存储网络 172.189.0.1 - 172.189.31.254 绑定万兆内部网络

1.2.2 逻辑网络信息

网络类型 IP地址
Cluster IP CIDR(容器内部网络段) 10.48.0.0/12
Service Cluster IP CIDR(K8S内部网络段) 10.64.0.0/16
Service DNS IP(K8S内部DNS服务器) 10.64.0.2
DNS DN(K8S内部DNS搜索域) niuke.local
K8S API VIP(K8S API服务器负载均衡地址) 192.168.31.252

1.3、部署组件说明

1.3.1 指定节点安装列表

机器名 组件名 版本号
etcd01/etcd02/etct03 etcd 3.3.12
etcd-even01/etcd-even02/etcd-even03 etcd 3.3.12
k8s-master-01~k8s-master-05 kube-apiserver v1.14.0
k8s-master-01~k8s-master-05 kube-controller-manager v1.14.0
k8s-master-01~k8s-master-05 kube-scheduler v1.14.0
k8s-vip-01/k8s-vip-02/node kubectl v1.14.0
k8s-vip-01/k8s-vip-02/node kube-router v0.3.1
k8s-vip-01/k8s-vip-02/k8s-ingress haproxy 1.8.14
k8s-vip-01/k8s-vip-02 keepalived 2.0.16
k8s-vip-01/k8s-vip-02/node/k8s-ingress docker 18.09.4
k8s-vip-01/k8s-vip-02/node/k8s-ingress cni-plugins-amd64 v0.8.0
k8s-vip-01/k8s-vip-02/node/k8s-ingress lxcfs 3.0.3
k8s-ingress-01-x nginx 1.17.0 节点不参与集群调度 kubectl cordon
k8s-operation cfssl、cfssljson,ansible 1.3.2

1.3.2 集群方式安装列表

组件名 版本号 命名空间
CoreDNS 1.5.0 kube-system
Dashboard v1.10.1 kube-system
metrics-server v0.3.2 kube-system
heapster v1.5.4 kube-system
influxdb v1.5.2 kube-system
vpa-admission-controller 0.5.0 kube-system
vpa-updater 0.5.0 kube-system
vpa-recommender 0.5.0 kube-system
rbd-provisioner latest clusterstorage
cephfs-provisioner latest clusterstorage
nfs-client-provisioner latest clusterstorage
alertmanager v0.16.2 monitoring
prometheus-operator v0.29.0 monitoring
kube-state-metrics v1.5.0 monitoring
prometheus-adapter v0.5.0 monitoring
prometheus v2.9.2 monitoring
grafana 6.1.4 monitoring
process-exporter v0.5.0 monitoring
node-exporter v0.17.0 monitoring

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