81) k8s二进制部署[1]---harbor一键安装

0- 一键安装harbor服务器

• 配置建议： 4G 内存以上，50g磁盘，访问互联网在线安装【脚本使用的是harbor离线包，安装更快，整个安装过程十分钟左右。】

curl -o  k8s_install.sh   https://files-cdn.cnblogs.com/files/lemanlai/k8s_install.sh 
chmod a+x k8s_install.sh
./k8s_install harbor

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以下为详细安装过程

1- 环境准备

节点	OS	dns主机名	IP	cpu	内存	磁盘	组件
dns|ntp	debian10	dns.k8s.kcom	192.168.1.103	1	1g	64g	bind9 ntp
harbor	centos7.7 mini	harbor.k8s.kcom	192.168.141.135(nat)	2	4g	80g	harbor docker-ce docker-compose

2- 环境安装

2.1 dns主机安装【不需要可以忽略】

• dns服务安装

#安装dns服务
apt -y install bind9 dnsutils
mkdir -p /etc/bind/k8s.lcom/ #dns配置文件文件夹子
echo 'include "/etc/bind/k8s.lcom/k8s.lcom.zones";' >> /etc/bind/named.conf

##配置zones文件
cat << EOF > /etc/bind/k8s.lcom/k8s.lcom.zones
zone "k8s.lcom" IN {
    type master;
    file "/etc/bind/k8s.lcom/k8s.lcom";
    allow-update { localhost ;};
};
EOF

##配置正向查询文件
cat << EOF > /etc/bind/k8s.lcom/k8s.lcom;
\$TTL 8D
@ IN SOA @ k8s.lcom. (
        2020062101
        1D
        1H
        1W
        3H )
 
    NS @
    A   192.168.1.103
dns A   192.168.1.103
ntp A   192.168.1.103
harbor A 192.168.141.135
EOF
chgrp  -R bind /etc/bind/k8s.lcom
systemctl restart bind9
systemctl enable bind9
## 验证
nslookup ntp.k8s.lcom 127.0.0.1
Server:		127.0.0.1
Address:	127.0.0.1#53

Name:	ntp.k8s.lcom
Address: 192.168.1.103


##使用短dns名
echo -e "search k8s.lcom\nnameserver 192.168.1.103" > /etc/resolv.conf
##验证
nslookup ntp
Server:		192.168.1.103
Address:	192.168.1.103#53

Name:	ntp.k8s.lcom
Address: 192.168.1.103

• ntp服务安装

apt-get install ntp ntpdata -y
echo "restrict 192.168.0.0 mask 255.255.0.0 nomodify" >>/etc/ntp.conf #允许同步的网络地址
systemctl restart ntp #重启服务
systemctl enable ntp

2.2- 基本环境[所有节点]

#关闭防火墙和selinux
systemctl stop firewalld 
systemctl disable firewalld
setenforce 0
sed -i.bak 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config

#禁用虚拟内存
swapoff -a
sed -i.bak '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab

#配置清华源
rm -rf /etc/yum.repos.d/*
curl -o /etc/yum.repos.d/CentOS-Base.repo https://files-cdn.cnblogs.com/files/lemanlai/CentOS-7.repo.sh
curl -o /etc/pki/rpm-gpg/RPM-GPG-KEY-7 https://mirror.tuna.tsinghua.edu.cn/centos/7/os/x86_64/RPM-GPG-KEY-CentOS-7
yum install epel-release -y
curl -o /etc/yum.repos.d/docker-ce.repo https://files-cdn.cnblogs.com/files/lemanlai/docker-ce.repo.sh
yum clean all
yum makecache fast
yum install nmap telnet curl wget vim lrzsz bind-utils -y #安装基本工具

echo -e "search k8s.lcom\nnameserver ntp" >> /etc/resolv.conf  #配置dns和短域名
yum install ntpdate ntp -y #时间同步
sed -i 's/server/\#server/g' /etc/ntp.conf #修改时间服务器
echo "server ntp iburst" >> /etc/ntp.conf
systemctl restart ntpd
systemctl enable ntpd

3- harbor节点安装

3.1- docker-ce安装

yum remove docker docker-common docker-selinux docker-engine -y  #如果你之前安装过 docker，请先删掉
yum install -y yum-utils device-mapper-persistent-data lvm2 #安装一些依赖
yum -y install docker-ce
systemctl enable docker
curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io  #写入加速地址
systemctl daemon-reload
systemctl restart docker #重启服务

3.2- docker-compose安装

curl -L https://get.daocloud.io/docker/compose/releases/download/1.26.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

yum install bash-completion  -y #安装命令补全功能
curl -L https://raw.githubusercontent.com/docker/compose/1.16.1/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose
# curl -L https://files-cdn.cnblogs.com/files/lemanlai/docker-compose.sh  -o /etc/bash_completion.d/docker-compose   #GIT hub上下载慢，我已经下载到国内，这个是1.26.0版本
source /etc/bash_completion.d/docker-compose #生效

3.3- harbor安装

cd /opt/
wget http://harbor.orientsoft.cn/harbor-v1.3.0-rc4/harbor-offline-installer-v1.3.0-rc4.tgz #下载离线安装软件  6
#国内镜像网址：http://harbor.orientsoft.cn/
wget http://harbor.orientsoft.cn/harbor-v1.3.0-rc4/harbor-offline-installer-v1.3.0-rc4.tgz ##建议  893MB
tar -xvf harbor-offline-installer-v1.3.0-rc4.tgz

##修改配置文件
cd harbor/
cat harbor.cfg -n
5	hostname = harbor.k8s.lcom  #第五行该主机地址
12	db_password = root123 # mysql密码
67	harbor_admin_password = Harbor12345  # harbor web登陆密码

##开始安装
./install.sh

[Step 0]: checking installation environment ...

Note: docker version: 19.03.11

Note: docker-compose version: 1.26.0

[Step 1]: loading Harbor images ...
***

[Step 4]: starting Harbor ...
Creating network "harbor_harbor" with the default driver
Creating harbor-log ... done
Creating harbor-db          ... done
Creating harbor-adminserver ... done
Creating registry           ... done
Creating harbor-ui          ... done
Creating nginx              ... done
Creating harbor-jobservice  ... done

✔ ----Harbor has been installed and started successfully.---- ##安装完成

Now you should be able to visit the admin portal at http://harbor.k8s.lcom. 
For more details, please visit https://github.com/vmware/harbor .

3.4- web登陆

浏览器打开 http://harbor.k8s.lcom/harbor/sign-in