搭建openstack平台（centos7+iaas）
centos7搭建openstack（iaas）
环境准备：
controller节点
1.2cpu，2g内存
2.双网卡，两块100g磁盘
3.opt目录下存有iaas源iso镜像
compute节点
1.2cpu，2g内存
2.双网卡，两块100g磁盘
3.opt目录下存有iaas源iso镜像
| 网卡 | 网段 |
|---|---|
| eth0 | 192.168.10.0/24 |
| eth1 | 192.168.20.0/24 |
配置：
第一步：配置IP
controller
hostnamectl set-hostname controller
vi /etc/sysconfig/network-scripts/ifcfg-eth0
vi /etc/sysconfig/network-scripts/ifcfg-eth1
vi /etc/hosts
setenforce 0
vi /etc/selinux/config
systemctl stop firewalld
systemctl disable firewalld
systemctl restart network
compute
hostnamectl set-hostname controller
vi /etc/sysconfig/network-scripts/ifcfg-eth0
vi /etc/sysconfig/network-scripts/ifcfg-eth1
vi /etc/hosts
setenforce 0
vi /etc/selinux/config
systemctl stop firewalld
systemctl disable firewalld
systemctl restart network
第二步：配置yum源
两台主机配置相同
mkdir -p /mnt/cdrom
mkdir -p /mnt/iaas
echo "/dev/cdrom /mnt/cdrom iso9660 defaults 0 0" >> /etc/fstab
echo "/opt/chinaskills_cloud_iaas.iso /mnt/iaas iso9660 defaults,loop 0 0" >> /etc/fstab
mount -a
cd /etc/yum.repos.d/
mkdir 1
mv * ./1
vi local.repo
.......
yum clean all
yum makecache
第三步：安装xiandian并编辑配置文件
controller
yum -y install vim iaas-xiandian
vim /etc/xiandian/openrc.sh
*/ctrl+v然后shift+g然后d，即可删除注释，然后i建编辑
-----------------------------------------------------------------------------------
#--------------------system Config--------------------##
#Controller Server Manager IP. example:x.x.x.x
HOST_IP=192.168.10.10 */control节点IP
#Controller HOST Password. example:000000
HOST_PASS=123456 */密码
#Controller Server hostname. example:controller
HOST_NAME=controller */主机名
#Compute Node Manager IP. example:x.x.x.x
HOST_IP_NODE=192.168.10.20 */compute节点IP
#Compute HOST Password. example:000000
HOST_PASS_NODE=123456
#Compute Node hostname. example:compute
HOST_NAME_NODE=compute
#--------------------Chrony Config-------------------##
#Controller network segment IP. example:x.x.0.0/16(x.x.x.0/24)
network_segment_IP=192.168.10.0/24 */control节点网段
#--------------------Rabbit Config ------------------##
#user for rabbit. example:openstack
RABBIT_USER=openstack
#Password for rabbit user .example:000000
RABBIT_PASS=123456
#--------------------MySQL Config---------------------##
#Password for MySQL root user . exmaple:000000
DB_PASS=123456
#--------------------Keystone Config------------------##
#Password for Keystore admin user. exmaple:000000
DOMAIN_NAME=demo */域名项目
ADMIN_PASS=123456
DEMO_PASS=123456
#Password for Mysql keystore user. exmaple:000000
KEYSTONE_DBPASS=123456
#--------------------Glance Config--------------------##
#Password for Mysql glance user. exmaple:000000
GLANCE_DBPASS=123456
#Password for Keystore glance user. exmaple:000000
GLANCE_PASS=123456
#--------------------Nova Config----------------------##
#Password for Mysql nova user. exmaple:000000
NOVA_DBPASS=123456
#Password for Keystore nova user. exmaple:000000
NOVA_PASS=123456
#--------------------Neturon Config-------------------##
#Password for Mysql neutron user. exmaple:000000
NEUTRON_DBPASS=123456
#Password for Keystore neutron user. exmaple:000000
NEUTRON_PASS=123456
#metadata secret for neutron. exmaple:000000
METADATA_SECRET=123456
#Tunnel Network Interface. example:x.x.x.x
INTERFACE_IP=192.168.10.10 */本机IP
#External Network Interface. example:eth1
INTERFACE_NAME=eth0 */外网卡
#External Network The Physical Adapter. example:provider
Physical_NAME=provider
#First Vlan ID in VLAN RANGE for VLAN Network. exmaple:101
minvlan=101 */允许创建vlan的初始位
#Last Vlan ID in VLAN RANGE for VLAN Network. example:200
maxvlan=200 */允许创建的最后一个vlan
#--------------------Cinder Config--------------------##
#Password for Mysql cinder user. exmaple:000000
CINDER_DBPASS=123456
#Password for Keystore cinder user. exmaple:000000
CINDER_PASS=123456
#Cinder Block Disk. example:md126p3
BLOCK_DISK=sda */control节点的第一块磁盘
#--------------------Swift Config---------------------##
#Password for Keystore swift user. exmaple:000000
SWIFT_PASS=123456
#The NODE Object Disk for Swift. example:md126p4.
OBJECT_DISK=sdb */control节点第二块磁盘
#The NODE IP for Swift Storage Network. example:x.x.x.x.
STORAGE_LOCAL_NET_IP=192.168.10.10
#--------------------Heat Config----------------------##
#Password for Mysql heat user. exmaple:000000
HEAT_DBPASS=123456
#Password for Keystore heat user. exmaple:000000
HEAT_PASS=123456
#--------------------Zun Config-----------------------##
#Password for Mysql Zun user. exmaple:000000
ZUN_DBPASS=123456
#Password for Keystore Zun user. exmaple:000000
ZUN_PASS=123456
#Password for Mysql Kuryr user. exmaple:000000
KURYR_DBPASS=123456
#Password for Keystore Kuryr user. exmaple:000000
KURYR_PASS=123456
#--------------------Ceilometer Config----------------##
#Password for Gnocchi ceilometer user. exmaple:000000
CEILOMETER_DBPASS=123456
#Password for Keystore ceilometer user. exmaple:000000
CEILOMETER_PASS=123456
#--------------------AODH Config----------------##
#Password for Mysql AODH user. exmaple:000000
AODH_DBPASS=123456
#Password for Keystore AODH user. exmaple:000000
AODH_PASS=123456
#--------------------Barbican Config----------------##
#Password for Mysql Barbican user. exmaple:000000
BARBICAN_DBPASS=123456
#Password for Keystore Barbican user. exmaple:000000
BARBICAN_PASS=123456
compute
yum -y insall vim iaas-xiandian
scp controller:/etc/xiandian/openrc.sh /etc/xiandian/openrc.sh
vim /etc/xiandian/openrc.sh
修改interface隧道接口IP为本机IP192.168.10.20
第四步：刷脚本配置
controller
iaas-pre-host.sh
然后重启
iaas-install-mysql.sh
iaas-install-keystone.sh
iaas-install-glance.sh
iaas-install-nova-controller.sh
iaas-install-neutron-controller.sh
iaas-install-dashboard.sh
iaas-install-cinder-controller.sh
iaas-insatll-swift-controller.sh
先刷完control节点再刷compute
compute
iaas-pre-host.sh
iaas-install-nova-compute.sh
iaas-install-neutron-compute.sh
iaas-install-cinder-compute.sh
iaas-insatll-swift-compute.sh
第五步：登录open stack
http://192.168.10.10/dashboard
