#centos7 创建内网yum源
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#centos7 创建内网yum源
#centos7 自动化安装 本地 内网 web源创建、更新 createrepo http OpenStack源部署
Elven原创 http://www.cnblogs.com/elvi/p/7657770.html
# Mady by Elven
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#环境准备
#自动化安装centos7 #下载系统镜像 #http://mirrors.aliyun.com/centos/7/isos/x86_64/CentOS-7-x86_64-DVD-1708.iso #使用ISO镜像 + ks文件自动化安装 #安装界面选择"Install CentOS7" 按TAB键进入编辑,添加自动化安装脚本 ks=http://elven.vip/ks/c7cd.ks #按Enter开始自动化安装 #更改grub启动项,更改等待时间,更改字符界面 [ `uname -r` = *el6* ] && { Grubcfg=/boot/grub/grub.cfg; } || { Grubcfg=/boot/grub2/grub.cfg; } echo "修改 $Grubcfg" cp $Grubcfg{,.bak} sed -i \'s#timeout=5#timeout=2#g\' $Grubcfg sed -i \'s#rhgb##g\' $Grubcfg #关闭selinux、防火墙 systemctl stop firewalld.service systemctl disable firewalld.service firewall-cmd --state sed -i \'/^SELINUX=.*/c SELINUX=disabled\' /etc/selinux/config sed -i \'s/^SELINUXTYPE=.*/SELINUXTYPE=disabled/g\' /etc/selinux/config grep --color=auto \'^SELINUX\' /etc/selinux/config setenforce 0 #设置hostname hostnamectl set-hostname yum
#设置固定IP
#ifconfig #查看网卡名
NetName=ens37 #网需要设置的网卡
rm -f /etc/sysconfig/network-scripts/ifcfg-$NetName
nmcli con add con-name $NetName ifname $NetName autoconnect yes type ethernet \\
ip4 172.16.11.25/24 ipv4.dns "172.16.11.14 119.29.29.29" ipv4.gateway "172.16.11.1"
nmcli connection reload #重新加载网络
#时间同步 /usr/sbin/ntpdate ntp6.aliyun.com echo "*/3 * * * * /usr/sbin/ntpdate ntp6.aliyun.com &> /dev/null" > /tmp/crontab crontab /tmp/crontab #更换阿里源 mv /etc/yum.repos.d/CentOS-Base.repo{,.bak} wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo #可选 yum clean all && yum makecache #生成缓存 #-------- #我这里单独使用一个数据盘(可选) #fdisk快速分区,新建40G echo -e \'n\\np\\n1\\n\\n+40G\\nw\' | fdisk /dev/sdb mkfs.ext4 /dev/sdb1 e2label /dev/sdb1 /www mkdir /www mount -t ext4 /dev/sdb1 /www df -h|grep /dev/sdb1 #开机挂载磁盘 echo "mount -t ext4 /dev/sdb1 /www" >>/etc/rc.d/rc.local tail -1 /etc/rc.d/rc.local chmod +x /etc/rc.d/rc.local #--------
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#yum安装配置
#设置yum下载目录 mkdir -p /www/share/yum cp /etc/yum.conf{,.bak} sed -i \'s#^keepcache=0#keepcache=1#\' /etc/yum.conf sed -i \'s/^cachedir/#cachedir/\' /etc/yum.conf sed -ir \'3 icachedir=/www/share/yum/$basearch/$releasever \\n\' /etc/yum.conf head /etc/yum.conf
#升级,重启
yum update -y && reboot
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#安装createrepo,http服务 yum install createrepo httpd -y #配置http目录共享 echo \'#http share Alias /share /www/share <Directory "/www/share"> Options Indexes FollowSymLinks IndexOptions NameWidth=* DescriptionWidth=* FoldersFirst IndexOptions SuppressIcon htmlTable Charset=UTF-8 SuppressHTMLPreamble Order allow,deny Allow from all Require all granted </Directory> \'>/etc/httpd/conf.d/share.conf cp /etc/httpd/conf/httpd.conf{,.bak} echo " ServerName localhost #关闭版本号显示 ServerSignature Off ServerTokens Prod ">>/etc/httpd/conf/httpd.conf systemctl enable httpd.service systemctl restart httpd.service netstat -antp|grep \'httpd\' #浏览器访问 172.16.11.25/share ,能访问即正常 #创建YUM仓库 mkdir -p /www/share/centos7_rpm createrepo -p /www/share/centos7_rpm/ #创建源文件 echo " [My_share] name=My_Souce baseurl=http://172.16.11.25/share/centos7_rpm/ gpgcheck=0 enabled=1 cost=88 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 ">/www/share/Lan7.repo ## RPM更新 # yum缓存的rpm包拷贝到/www/share/centos7_rpm/ find /www/share/yum -name *.rpm |sed -r \'s#.*#mv & /www/share/centos7_rpm/\\n#\'|bash # #下载没有安装过的包 # yum install --downloadonly --downloaddir=/www/share/centos7_rpm/ -y 包名称 # #下载已经安装过的包 # yum reinstall --downloadonly --downloaddir=/www/share/centos7_rpm/ -y 包名称 #更新源 createrepo --update -p /www/share/centos7_rpm/ ########################################## #rpm下载、yum更新 shell
echo \'#!/bin/sh [ $# = 0 ] && { echo "更新源" /usr/bin/createrepo --update -p /www/share/centos7_rpm/ } || { echo "yum下载" yum install --downloadonly --downloaddir=/www/share/centos7_rpm/ -y $* echo "更新源" /usr/bin/createrepo --update -p /www/share/centos7_rpm/ } \'>yumd.sh ln -s $(pwd)/yumd.sh /usr/bin/yumd chmod +x yumd.sh # 执行 yumd 更新源 # 执行 yumd 软件1 软件2 ,就会下载相关软件并更新源 ########################################## #客户端使用源 wget -O /etc/yum.repos.d/Lan7.repo http://172.16.11.25/share/Lan7.repo #客户端测试,查看源名称 yum install httpd
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#下载OpenStack安装包(仅作为参考,根据需求添加其它组件)
yum install centos-release-openstack-pike -y #安装OpenStack官方源
yum install --downloadonly --downloaddir=/www/share/centos7_rpm/ -y \\
python-openstackclient openstack-selinux python-openstackclient python2-Pymysql \\
openstack-utils \\
mariadb mariadb-server mariadb-galera-server python2-PyMySQL \\
erlang socat rabbitmq-server \\
openstack-keystone httpd mod_wsgi memcached python-memcached \\
apr apr-util \\
openstack-glance python-glance \\
openstack-nova-api openstack-nova-conductor \\
openstack-nova-console openstack-nova-novncproxy \\
openstack-nova-scheduler openstack-nova-placement-api \\
openstack-nova-compute python-openstackclient openstack-selinux \\
openstack-neutron openstack-neutron-ml2 \\
openstack-neutron-linuxbridge python-neutronclient ebtables ipset \\
openstack-neutron-linuxbridge ebtables ipset \\
openstack-dashboard \\
openstack-cinder targetcli python-keystone lvm2 \\
corosync pacemaker pcs fence-agents resource-agents \\
openstack-neutron-linuxbridge
#更新源
createrepo --update -p /www/share/centos7_rpm/
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#Elven原创 http://www.cnblogs.com/elvi/p/7657770.html
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