1、k8s集群手动部署笔记之环境准备

环境准备

软件	版本
linux操作系统	CentOS-7.5
Kubernetes	1.9
Etcd	3.0
Docker	18.03.1-ce

节点	ip	组件
master	192.168.10.60	kube-apiserver kube-controller-manager kubescheduler etcd
node1	192.168.10.61	kubelet kube-proxy flannel etcd
node2	192.168.10.62	kubelet kube-proxy flannel etcd

前期准备配置，每个节点配置

vi /etc/selinux/config
SELINUX =disabled

systemctl stop firewalld

systemctl disable firewalld

yum install -y iptables-services

iptables -I INPUT -s 192.168.0.0/24 -j ACCEPT

service iptables save

Docker安装

#安装依赖包 
yum install -y yum-utils \
device-mapper-persistent-data \
lvm2

#安装源
yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo

#更新yum包索引
yum makecache

#安装docker ce
yum install -y docker-ce

#启动docker
systemctl start docker

#设置开机启动
systemctl enable docker

修改下docker源，方便下载

#修改docker源
vi /etc/docker/daemon.json
{
"registry-mirrors": [ "https://registry.docker-cn.com"]
}

#修改后几点重启下docker
systemctl restart docker