本文主要包含openstack,pike,安装shell等服务器相关知识,子隐 希望可以进行参考
#VM虚拟机8G内存，安装完毕，半个小时左右
#在线安装
#环境 centos 7.4.1708 x86_64
#在线安装openstack pike
curl http://elven.vip/ks/openstack/pike.install.sh>pike.install.sh && sh pike.install.sh
更新日期 2017-11-21
新增内容：
安装完成后，自动创建秘钥、主机类型、cirros测试镜像、网络、虚拟机kvm01
也就是安装完成后，就自动创建启动了虚拟机kvm01
# 有兴趣的小伙伴，可以测试反馈
已安装的VMware虚拟机镜像下载地址：//www.jb51.net/softs/60337.html
#shell代码分享( 最新代码以在线安装为准，以下shell无错误，不在更新)
#!/bin/sh
# openstack pike 单机 一键安装
# 环境 centos 7.4.1708 x86_64
# 更多内容 http://dwz.cn/openstack
# Myde by Elven
[[ `uname -r` = *el7* ]] && { echo '开启安装openstack pike'; } || { echo '请在CentOS7.4 环境运行';exit; }
##########################################
#参数
#获取第一块网卡名、ip地址
Net=`ip add|egrep global|awk '{ print $NF }'|head -n 1`
IP=`ip add|grep global|awk -F'[ /]+' '{ print $3 }'|head -n 1`
echo "网卡名称:$Net"
echo "IP地址: $IP"
#参数
DBPass=elven2017 #SQL root密码
Node=controller #节点名(controller不要改动)
Netname=$Net #网卡名称
MyIP=$IP #IP地址
VncProxy=$IP #VNC代理外网IP地址
Imgdir=/date/glance #自定义glance镜像目录
VHD=/date/nova #自定义Nova实例路径
Kvm=qemu #QEMU或KVM ,KVM需要硬件支持
##########################################
#1、设置
echo '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
echo '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
echo '设置hostname'
hostnamectl set-hostname $Node
echo "$MyIP $Node">>/etc/hosts
#使用阿里源
rm -f /etc/yum.repos.d/*
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
sed -i '/aliyuncs.com/d' /etc/yum.repos.d/*.repo #删除阿里内网地址
echo '自定义openstack源'
wget -O /etc/yum.repos.d/Ali-pike.repo http://elven.vip/ks/openstack/Ali-pike.repo
yum clean all && yum makecache #生成缓存
##########################################
#2 安装
function installrpm()
{
echo 'OpenStack tools 安装'
yum install -y python-openstackclient openstack-selinux \
python2-PyMySQL openstack-utils
echo 'MariaDB安装'
yum install mariadb mariadb-server mariadb-galera-server -y
yum install expect -y
echo 'RabbitMQ安装'
yum install rabbitmq-server erlang socat -y
echo 'Keystone安装'
yum install -y openstack-keystone httpd mod_wsgi memcached python-memcached
yum install apr apr-util -y
echo '安装Glance'
yum install -y openstack-glance python-glance
echo '安装nova'
yum install -y openstack-nova-api openstack-nova-conductor \
openstack-nova-console openstack-nova-novncproxy \
openstack-nova-scheduler openstack-nova-placement-api \
openstack-nova-compute
echo '安装neutron'
yum install -y openstack-neutron openstack-neutron-ml2 \
openstack-neutron-linuxbridge python-neutronclient ebtables ipset
echo '安装dashboard'
yum install openstack-dashboard -y
}
echo '安装openstack'
installrpm
echo '再次安装，防止下载失败'
installrpm
##########################################
#3、配置
# #------------------#####################
echo 'SQL数据库配置'
cp /etc/my.cnf.d/openstack.cnf{,.bak}
echo "#
[mysqld]
bind-address = 0.0.0.0
default-storage-engine = innodb
innodb_file_per_table
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8
#">/etc/my.cnf.d/openstack.cnf
echo '启动数据库服务'
systemctl enable mariadb.service
systemctl start mariadb.service
sleep 5
netstat -antp|grep mysqld
#mysql_secure_installation #初始化设置密码,自动交互
[[ -f /usr/bin/expect ]] || { yum install expect -y; } #若没expect则安装
/usr/bin/expect << EOF
set timeout 30
spawn mysql_secure_installation
expect {
"enter for none" { send "\r"; exp_continue}
"Y/n" { send "Y\r" ; exp_continue}
"password:" { send "$DBPass\r"; exp_continue}
"new password:" { send "$DBPass\r"; exp_continue}
"Y/n" { send "Y\r" ; exp_continue}
eof { exit }
}
EOF
#测试
mysql -u root -p$DBPass -e "show databases;"
[ $? = 0 ] || { echo "mariadb初始化失败";exit; }
echo '创建数据库、用户授权'
mysql -u root -p$DBPass -e "
create database keystone;
grant all privileges on keystone.* to 'keystone'@'localhost' identified by 'keystone';
grant all privileges on keystone.* to 'keystone'@'%' identified by 'keystone';
create database glance;
grant all privileges on glance.* to 'glance'@'localhost' identified by 'glance';
grant all privileges on glance.* to 'glance'@'%' identified by 'glance';
create database nova;
grant all privileges on nova.* to 'nova'@'localhost' identified by 'nova';
grant all privileges on nova.* to 'nova'@'%' identified by 'nova';
create database nova_api;
grant all privileges on nova_api.* to 'nova'@'localhost' identified by 'nova';
grant all privileges on nova_api.* to 'nova'@'%' identified by 'nova';
create database nova_cell0;
grant all privileges on nova_cell0.* to 'nova'@'localhost' identified by 'nova';
grant all privileges on nova_cell0.* to 'nova'@'%' identified by 'nova';
create database neutron;
grant all privileges on neutron.* to 'neutron'@'localhost' identified by 'neutron';
grant all privileges on neutron.* to 'neutron'@'%' identified by 'neutron';
flush privileges;
select user,host from mysql.user;
show databases;
"
#
# #------------------#####################
echo 'RabbitMQ配置'
echo 'NODENAME=rabbit@controller'>/etc/rabbitmq/rabbitmq-env.conf
systemctl enable rabbitmq-server.service
systemctl start rabbitmq-server.service
sleep 3
rabbitmq-plugins enable rabbitmq_management #启动web插件端口15672
sleep 6
##########
#rabbit创建用户及密码
rabbitmqctl add_user admin admin
rabbitmqctl set_user_tags admin administrator
rabbitmqctl add_user openstack openstack
rabbitmqctl set_permissions openstack ".*" ".*" ".*"
rabbitmqctl set_user_tags openstack administrator
systemctl restart rabbitmq-server.service
sleep 3
netstat -antp|grep '5672'
[[ `rabbitmqctl list_users|grep openstack|wc -l` = 1 ]] || {
echo 'rabbit创建用户失败';
echo 'rabbit创建用户失败,请手动执行命令创建用户'>>./error.install.log; }
# #------------------#####################
#Keystone
#memcached启动
cp /etc/sysconfig/memcached{,.bak}
systemctl enable memcached.service
systemctl start memcached.service
netstat -antp|grep 11211
echo 'Keystone 配置'
cp /etc/keystone/keystone.conf{,.bak} #备份默认配置
Keys=$(openssl rand -hex 10) #生成随机密码
echo $Keys
echo "kestone $Keys">/root/openstack.log
echo "
[DEFAULT]
admin_token = $Keys
verbose = true
[database]
connection = mysql+pymysql://keystone:keystone@controller/keystone
[token]
provider = fernet
driver = memcache
[memcache]
servers = controller:11211
">/etc/keystone/keystone.conf
#初始化身份认证服务的数据库
su -s /bin/sh -c "keystone-manage db_sync" keystone
#检查表是否创建成功
mysql -h controller -ukeystone -pkeystone -e "use keystone;show tables;"
#初始化密钥存储库
keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
#设置admin用户（管理用户）和密码
keystone-manage bootstrap --bootstrap-password admin \
--bootstrap-admin-url http://controller:35357/v3/ \
--bootstrap-internal-url http://controller:5000/v3/ \
--bootstrap-public-url http://controller:5000/