环境：
- centos 7.4.1708 x86_64
- all in one node
- 网络采用linux bridge，非ovs
检查linux版本；确认root用户
[[ `uname -r` = *el7* ]] && { echo '开启安装openstack pike'; } || { echo '请在CentOS7.4 环境运行';exit; }
[[ $(whoami) == root ]] || { sudo su - root; }
[[ $? = 0 ]] || { echo 'Must run in root !';exit; }列出一些参数供后面的脚本使用，-F’[ /]+’用了正则，意思是以空格和/作为分隔
#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=/data/glance #自定义glance镜像目录
VHD=/data/nova #自定义Nova实例路径
Kvm=qemu #QEMU或KVM ,KVM需要硬件支持关闭selinux、防火墙；设置yum源；时间同步
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 '设置hostname'
hostnamectl set-hostname $Node
echo "$MyIP $Node">>/etc/hosts
#使用阿里源
rm -f /etc/yum.repos.d/*
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
curl -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'
#yum install centos-release-openstack-pike -y #安装OpenStack源#
curl -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
echo '时间同步'
[[ -f /usr/sbin/ntpdate ]] || { echo "install ntp";yum install ntp ntpdate -y &> /dev/null; } #若没NTP则安装
/usr/sbin/ntpdate ntp6.aliyun.com
echo "*/3 * * * * /usr/sbin/ntpdate ntp6.aliyun.com &> /dev/null" > /tmp/crontab
crontab /tmp/crontab完成所有rpm包的安装，执行2次，防止因为下载失败导致rpm没有安装的情况
function installrpm()
{
yum install -y ntp wget vim net-tools openssh tree &> /dev/null
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 &> /dev/null接下来是配置各个组件和数据库，略去…
安装成功后测试启动一个vm实例
source ./admin-openstack.sh
echo ' 创建秘钥'
ssh-keygen -t dsa -P '' -f ~/.ssh/id_dsa
nova keypair-add --pub-key ~/.ssh/id_dsa.pub mykey
echo ' 创建云主机类型'
openstack flavor create --id 1 --vcpus 1 --ram 512 --disk 5 m1.nano
echo '安全规则'
openstack security group rule create --proto icmp default
openstack security group rule create --proto tcp --dst-port 22 'default'
echo '创建网络'
openstack network create --share --external --provider-physical-network provider --provider-network-type flat public
#本机网段
IPS=`echo $IP|awk -F\. '{ print $1"."$2"."$3 }'`
#创建子网
openstack subnet create --network public --allocation-pool start=$IPS.70,end=$IPS.100 \
--dns-nameserver 119.29.29.29 --gateway $IPS.1 --subnet-range $IPS.0/24 public-lan
echo '下载测试镜像'
echo ''
wget http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img
echo '上传镜像到镜像服务'
openstack image create "cirros" --file cirros-0.3.5-x86_64-disk.img \
--disk-format qcow2 --container-format bare --public
echo '创建虚拟机 kvm01'
NET=`openstack network list|grep 'public'|awk '{print $2}'`
nova boot --flavor m1.nano --image cirros \
--nic net-id=$NET --security-group default --key-name mykey \
kvm01
echo '查看虚机列表'
sleep 18
openstack server list
echo ''
echo '虚机 kvm01 控制台访问地址'
openstack console url show kvm01|awk ' /http/ { print $4 }'检查生成的vm实例的状态
[root@controller ~]# nova list
+--------------------------------------+-------+--------+------------+-------------+-----------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+-------+--------+------------+-------------+-----------------------+
| c549f904-4ef7-4d40-9101-c53796665996 | kvm01 | ACTIVE | - | Running | public=192.168.206.77 |
+--------------------------------------+-------+--------+------------+-------------+-----------------------+
[root@controller ~]# nova show kvm01
+--------------------------------------+----------------------------------------------------------+
| Property | Value |
+--------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | controller |
| OS-EXT-SRV-ATTR:hostname | kvm01 |
| OS-EXT-SRV-ATTR:hypervisor_hostname | controller |
| OS-EXT-SRV-ATTR:instance_name | instance-00000002 |
| OS-EXT-SRV-ATTR:kernel_id | |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | |
| OS-EXT-SRV-ATTR:reservation_id | r-u854qjqn |
| OS-EXT-SRV-ATTR:root_device_name | /dev/vda |
| OS-EXT-SRV-ATTR:user_data | - |
| OS-EXT-STS:power_state | 1 |
| OS-EXT-STS:task_state | - |
| OS-EXT-STS:vm_state | active |
| OS-SRV-USG:launched_at | 2017-12-28T09:43:43.000000 |
| OS-SRV-USG:terminated_at | - |
| accessIPv4 | |
| accessIPv6 | |
| config_drive | |
| created | 2017-12-28T09:43:04Z |
| description | - |
| flavor:disk | 5 |
| flavor:ephemeral | 0 |
| flavor:extra_specs | {} |
| flavor:original_name | m1.nano |
| flavor:ram | 512 |
| flavor:swap | 0 |
| flavor:vcpus | 1 |
| hostId | 9a199918e4eaa7609f034f7ea5673901064c5648122da48055fd4be9 |
| host_status | UP |
| id | c549f904-4ef7-4d40-9101-c53796665996 |
| image | cirros (2ff90b8a-f268-4b13-826e-1480555cee72) |
| key_name | mykey |
| locked | False |
| metadata | {} |
| name | kvm01 |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| public network | 192.168.206.77 |
| security_groups | default |
| status | ACTIVE |
| tags | [] |
| tenant_id | 2b66b2184bce441dac04b7f6cad860b7 |
| updated | 2017-12-28T09:43:43Z |
| user_id | dde8a45affd8461c8bf21e1012f02a33 |
+--------------------------------------+----------------------------------------------------------+
ssh ip方式登录
[root@controller ~]# ssh cirros@192.168.206.77
$ cd /etc
$ ls
TZ blkid.tab cirros default fstab hostname init.d inputrc ld.so.conf mke2fs.conf mtab os-release profile random-seed resolv.conf securetty shadow sudoers
acpi blkid.tab.old cirros-init dropbear group hosts inittab issue ld.so.conf.d modules network passwd protocols rc3.d screenrc services ssl sudoers.d
$ cat cirros/version
0.3.5
用openstack命令登陆
[root@controller ~]# openstack server ssh --login cirros kvm01
$ cd /etc
$ ls
TZ blkid.tab cirros default fstab hostname init.d inputrc ld.so.conf mke2fs.conf mtab os-release profile random-seed resolv.conf securetty shadow sudoers
acpi blkid.tab.old cirros-init dropbear group hosts inittab issue ld.so.conf.d modules network passwd protocols rc3.d screenrc services ssl sudoers.d
$ cat cirros/version
0.3.5
novnc登陆界面
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