前言：
视频版：2022全国职业院校技能大赛云计算赛项私有云OpenStack平台搭建-you8771
本文主要写了OpenStack T版本搭建的流程，从基础环境至Dashboard的搭建过程
| 节点 | IP |
|---|---|
| yum源 | 172.16.10.128 |
| controller | 172.16.10.131 |
| compute | 172.16.10.132 |
控制节点
安装软件包和配置参数
配置centos与iaas的yum源后安装openstack-iaas的软件包
yum install -y openstack-iaas配置openrc.sh文件参数
参数参考如下
[root@compute ~]# cat /etc/openstack/openrc.sh
#--------------------system Config--------------------##
#Controller Server Manager IP. example:x.x.x.x
HOST_IP=172.16.10.131
#Controller HOST Password. example:000000
HOST_PASS=000000
#Controller Server hostname. example:controller
HOST_NAME=controller
#Compute Node Manager IP. example:x.x.x.x
HOST_IP_NODE=172.16.10.132
#Compute HOST Password. example:000000
HOST_PASS_NODE=000000
#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=172.16.10.0/24
#--------------------Rabbit Config ------------------##
#user for rabbit. example:openstack
RABBIT_USER=openstack
#Password for rabbit user .example:000000
RABBIT_PASS=000000
#--------------------MySQL Config---------------------##
#Password for MySQL root user . exmaple:000000
DB_PASS=000000
#--------------------Keystone Config------------------##
#Password for Keystore admin user. exmaple:000000
DOMAIN_NAME=demo
ADMIN_PASS=000000
DEMO_PASS=000000
#Password for Mysql keystore user. exmaple:000000
KEYSTONE_DBPASS=000000
#--------------------Glance Config--------------------##
#Password for Mysql glance user. exmaple:000000
GLANCE_DBPASS=000000
#Password for Keystore glance user. exmaple:000000
GLANCE_PASS=000000
#--------------------Placement Config----------------------##
#Password for Mysql placement user. exmaple:000000
PLACEMENT_DBPASS=000000
#Password for Keystore placement user. exmaple:000000
PLACEMENT_PASS=000000
#--------------------Nova Config----------------------##
#Password for Mysql nova user. exmaple:000000
NOVA_DBPASS=000000
#Password for Keystore nova user. exmaple:000000
NOVA_PASS=000000
#--------------------Neutron Config-------------------##
#Password for Mysql neutron user. exmaple:000000
NEUTRON_DBPASS=000000
#Password for Keystore neutron user. exmaple:000000
NEUTRON_PASS=000000
#metadata secret for neutron. exmaple:000000
METADATA_SECRET=000000
#External Network Interface. example:eth1
INTERFACE_NAME=eth1
#External Network The Physical Adapter. example:provider
Physical_NAME=provider
#First Vlan ID in VLAN RANGE for VLAN Network. exmaple:101
minvlan=101
#Last Vlan ID in VLAN RANGE for VLAN Network. example:200
maxvlan=200
#--------------------Cinder Config--------------------##
#Password for Mysql cinder user. exmaple:000000
CINDER_DBPASS=000000
#Password for Keystore cinder user. exmaple:000000
CINDER_PASS=000000
#Cinder Block Disk. example:md126p3
BLOCK_DISK=
#--------------------Swift Config---------------------##
#Password for Keystore swift user. exmaple:000000
SWIFT_PASS=000000
#The NODE Object Disk for Swift. example:md126p4.
OBJECT_DISK=
#The NODE IP for Swift Storage Network. example:x.x.x.x.
STORAGE_LOCAL_NET_IP=172.16.10.132
#--------------------Trove Config----------------------##
#Password for Mysql trove user. exmaple:000000
TROVE_DBPASS=000000
#Password for Keystore trove user. exmaple:000000
TROVE_PASS=000000
#--------------------Heat Config----------------------##
#Password for Mysql heat user. exmaple:000000
HEAT_DBPASS=000000
#Password for Keystore heat user. exmaple:000000
HEAT_PASS=000000
#--------------------Ceilometer Config----------------##
#Password for Gnocchi ceilometer user. exmaple:000000
CEILOMETER_DBPASS=000000
#Password for Keystore ceilometer user. exmaple:000000
CEILOMETER_PASS=000000
#--------------------AODH Config----------------##
#Password for Mysql AODH user. exmaple:000000
AODH_DBPASS=000000
#Password for Keystore AODH user. exmaple:000000
AODH_PASS=000000
#--------------------ZUN Config----------------##
#Password for Mysql ZUN user. exmaple:000000
ZUN_DBPASS=000000
#Password for Keystore ZUN user. exmaple:000000
ZUN_PASS=000000
#Password for Keystore KURYR user. exmaple:000000
KURYR_PASS=000000
#--------------------OCTAVIA Config----------------##
#Password for Mysql OCTAVIA user. exmaple:000000
OCTAVIA_DBPASS=000000
#Password for Keystore OCTAVIA user. exmaple:000000
OCTAVIA_PASS=000000
#--------------------Manila Config----------------##
#Password for Mysql Manila user. exmaple:000000
MANILA_DBPASS=000000
#Password for Keystore Manila user. exmaple:000000
MANILA_PASS=000000
#The NODE Object Disk for Manila. example:md126p5.
SHARE_DISK=
#--------------------Cloudkitty Config----------------##
#Password for Mysql Cloudkitty user. exmaple:000000
CLOUDKITTY_DBPASS=000000
#Password for Keystore Cloudkitty user. exmaple:000000
CLOUDKITTY_PASS=000000
#--------------------Barbican Config----------------##
#Password for Mysql Barbican user. exmaple:000000
BARBICAN_DBPASS=000000
#Password for Keystore Barbican user. exmaple:000000
BARBICAN_PASS=000000由于使用虚拟机，所以OBJECT_DISK、BLOCK_DISK、SHARE_DISK的参数没有填写
controller节点的配置文件填写后，可使用scp命令将openrc.sh文件远程复制到compute节点上。
安装基础组件
iaas-pre-host.sh脚本完成后，需要重新链接controller节点，在终端使用Ctrl+D即可
该脚本运行完成后可以使用如下命令检查脚本内容是否正确执行
1、检查hostname是否更名成功为controller
[root@controller ~]# hostnamectl
Static hostname: controller
Icon name: computer-vm
Chassis: vm
Machine ID: cc2c86fe566741e6a2ff6d399c5d5daa
Boot ID: dce56fa1b83a47519b41f113dd0debbf
Virtualization: vmware
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-1160.el7.x86_64
Architecture: x86-64
CSDN&&bilibili：you8771辅导OpenStack
2、检查hosts文件是否写入成功和正确 （下方10.128 http是我自己加的，没有这个不影响搭建）
[root@controller ~]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.16.10.128 http
172.16.10.131 controller
172.16.10.132 compute
3、检查时钟同步服务
[root@controller ~]# chronyc sources
210 Number of sources = 1
MS Name/IP address Stratum Poll Reach LastRx Last sample
===============================================================================
^* controller 10 8 377 64m -4457ns[ -13us] +/- 22us
执行并检查完该脚本内容后，应该转至compute节点执行该脚本，详细内容请到本章compute节点的安装初始化部分查看
安装数据库、rabbitmq、memcached等服务
iaas-install-mysql.sh该脚本执行后，应该使用以下命令检查安装是否成功
systemctl status rabbitmq-server
systemctl status mariadb
systemctl status memcached
systemctl status etcd
以上的结果应该都是显示active (running)状态
同时可以使用mysql -uroot -p000000命令，进入数据库查看是否可以正常进入
-----------------------------------------------------------------------------
by you8771compute节点不需要执行该脚本
安装keystone相关组件
执行下方脚本
iaas-install-keystone.sh完成后执行下方命令，检查服务是否可以正常运行，
[root@controller ~]# source /etc/keystone/admin-openrc.sh
[root@controller ~]# openstack token issue
+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Field | Value |
+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| expires | 2022-08-06T11:01:43+0000 |
| id | gAAAAABi7jwHYyIHQ2oQHWL4SS1Od7j9kp419-kLICs9_Mt-PfAYNQ_gMt518PfJ75qSLZeNLS-udQfsvzW0Ao6PeRh73EOHsS8fYNcuiY9zMiiIRIH9wRbc_m1DKNqdSHBb0t-iAlMn8crHhefgtULGOIpgrfil1RzK0GHHnbCZ-EiXqFOgTZY |
| project_id | 5b828ecf6a51476e9b93098d8375eaa4 |
| user_id | 2cc6ead9e8d2425cb53dc7ed40you8771b3ace8 |
+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+返回有token即代表keystone服务无误
安装glance相关组件
执行下方脚本
iaas-install-glance.sh完成后可以自行上传一个cirros命令查看该服务是否可以正常使用
glance image-create --name cirros --disk-format qcow2 --container-format bare --file cirros.img
glance image-list安装placement相关组件
执行下方脚本
iaas-install-placement.sh检验方法：数据库表有返回就视为安装成功
[root@controller ~]# mysql -uroot -p000000 -e "use placement;show tables;"
+------------------------------+
| Tables_in_placement |
+------------------------------+
| alembic_version |
| allocations |
| consumers |
| inventories |
| placement_aggregates |
| projects |
| resource_classes |
| resource_provider_aggregates |
| resource_provider_traits |
| resource_providers |
| traits |
| users
| you8771 |
+------------------------------+安装nova相关组件
执行下方脚本
iaas-install-nova-controller.sh脚本执行完成后，可到compute节点执行iaas-install-nova-compute.sh脚本
安装neutron相关组件
执行下方脚本
iaas-install-neutron-controller.sh安装dashboard组件
执行下方脚本
iaas-install-dashboard.sh执行完成后在浏览器打开controller节点ip/dashboard打开页面登录
计算节点
分别执行以下脚本
iaas-pre-host.sh
iaas-install-nova-compute.sh
iaas-install-neutron-compute.sh
视频教程： 2022全国职业院校技能大赛云计算赛项私有云OpenStack平台搭建-you8771
哪里不清楚可以留言评论问哦
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