openstack的搭建部署

openstack的搭建部署

未分类破茧成蝶的猫发表留言

1.虚拟网络编辑器

编辑–>虚拟网络编辑器

点击  更改设置

VMnet1

仅主机模式

子网IP：192.168.10.0 子网掩码 255.255.255.0

VMnet10（添加网络）

仅主机模式

子网IP：192.168.20.0 子网掩码 255.255.255.0

  • 创建虚拟机

注意：

原视频作者使用centos7操作系统为CentOS-7-x86_64-DVD-1804.iso(下载链接：Index of /centos-vault/7.5.1804/isos/x86_64/)

通过测试以下操作可以实现openstack部署

而CentOS-7-x86_64-DVD-2009.iso等版本在后面执行

#iaas-install-neutron-controller.sh

有的会报错软件包libxslt版本比所需的版本新，导致了依赖性冲突。

后文有解决方法

3.进入centos进行网络配置

controller部分

#vi /etc/sysconfig/network-scripts/ifcfg-ens33

修改一下部分

BOOTPROTO=static

ONBOOT=yes

IPADDR=192.168.10.10

NETMASK=255.255.255.0

GATEWAY=192.168.10.1

#vi /etc/sysconfig/network-scripts/ifcfg-ens34

BOOTPROTO=static

ONBOOT=yes

IPADDR=192.168.20.10

NETMASK=255.255.255.0

systemctl restart network

compute部分

#vi /etc/sysconfig/network-scripts/ifcfg-ens33

修改一下部分

BOOTPROTO=static

ONBOOT=yes

IPADDR=192.168.10.20

NETMASK=255.255.255.0

GATEWAY=192.168.10.1

#vi /etc/sysconfig/network-scripts/ifcfg-ens34

BOOTPROTO=static

ONBOOT=yes

IPADDR=192.168.20.20

NETMASK=255.255.255.0

systemctl restart network

4.修改主机名称

使用Xshell 8连接虚拟机

如出现长时间连接不上

vi /etc/ssh/sshd_config

将UseDNS前面的#注释删掉，同时将UseDNS后面的yes改为no，保存后退出

systemctl restart sshd.service

controller部分

hostnamectl set-hostname controller

bash #显示修改的主机名

compute部分

hostnamectl set-hostname compute

bash #显示修改的主机名

5.配置/etc/hosts(域名解析)(controller，compute)

#vi /etc/hosts

两台虚拟机添加以下内容

192.168.10.10 controller

192.168.10.20 compute

通过ping controller和piing compute测试连通性

6.调整selinux以及防火墙(controller，compute)

setenforce 0

systemctl stop firewalld

这两个命令在重启系统后不会自动保持生效。这些命令只在当前会话或当前系统运行时有效。当系统重启后，SELinux 和防火墙的设置会恢复到它们在 /etc/selinux/config 和 firewalld 配置文件中定义的状态

若永久更改设置

vi /etc/selinux/config

SELINUX=enforcing改为SELINUX=disabled

systemctl stop firewalld

systemctl disable firewalld

7.导入云平台软件包

使用Xftp 8连接虚拟机导入云平台软件包

8.配置YUM源

controller部分

mkdir /opt/centos

mkdir /opt/iaas

cd /etc/yum.repos.d/

rm -rf *

vi tay.repo

[centos]

name=centos

baseurl=file:///opt/centos

enabled=1

gpgcheck=0

[iaas]

name=iaas

baseurl=file:///opt/iaas/iaas-repo

enabled=1

gpgcheck=0

#mount -o loop /dev/cdrom /opt/centos/

若失败则查看虚拟机界面右下角点击系统磁盘–>连接

继续执行

#cd

#mount -o loop chinaskills_cloud_iaas.iso /opt/iaas/

执行命令以上命令只是临时挂载若重启则需要重新执行

若设置开机挂载则执行以下命令

#vi /etc/fstab

末尾添加以下内容

/dev/cdrom /opt/centos/ iso9660 defaults 0 0

/root/chinaskills_cloud_iaas.iso /opt/iaas/ iso9660 defaults 0 0

注意：每次开机前需检查系统磁盘是否挂载如上一步所示

yum repolist  #检查是否挂载成功

下载vsftpd    (controller)

#yum install vsftpd

#vi /etc/vsftpd/vsftpd.conf

最后一行添加

#anon_root=/opt

重启vsftpd服务

#systemctl restart vsftpd

#systemctl enable vsftpd

compute部分

mkdir /opt/centos

mkdir /opt/iaas

cd /etc/yum.repos.d/

rm -rf *

vi tay.repo

[centos]

name=centos

baseurl=ftp://controller/centos

enabled=1

gpgcheck=0

[iaas]

name=iaas

baseurl=ftp://controller/iaas/iaas-repo

enabled=1

gpgcheck=0

yum repolist  #检查是否挂载成功

9.正式开始安装openstack

下载iaas-xiandian   (controller,compute)

#yum install iaas-xiandian

配置openrc.sh

#vi /etc/xiandian/openrc.sh

Esc模式下输入

:%d

清空

点击i进入插入模式

复制以下内容

Xshell中可使用Ctrl+shift+v或点击鼠标滚轮中键进行粘贴

controller部分

#——————–system Config——————–##

#Controller Server Manager IP. example:x.x.x.x

HOST_IP=192.168.10.10

#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=192.168.10.20

#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=192.168.10.10

#——————–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

#——————–Nova Config———————-##

#Password for Mysql nova user. exmaple:000000

NOVA_DBPASS=000000

#Password for Keystore nova user. exmaple:000000

NOVA_PASS=000000

#——————–Neturon 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

#Tunnel Network Interface. example:x.x.x.x

INTERFACE_IP=192.168.10.10

#External Network Interface. example:eth1

INTERFACE_NAME=ens34

#External Network The Physical Adapter. example:provider

Physical_NAME=sdb

#First Vlan ID in VLAN RANGE for VLAN Network. exmaple:101

minvlan=1

#Last Vlan ID in VLAN RANGE for VLAN Network. example:200

maxvlan=500

#——————–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=sdb

#——————–Swift Config———————##

#Password for Keystore swift user. exmaple:000000

SWIFT_PASS=000000

#The NODE Object Disk for Swift. example:md126p4.

OBJECT_DISK=sdc

#The NODE IP for Swift Storage Network. example:x.x.x.x.

STORAGE_LOCAL_NET_IP=192.168.10.20

#——————–Heat Config———————-##

#Password for Mysql heat user. exmaple:000000

HEAT_DBPASS=000000

#Password for Keystore heat user. exmaple:000000

HEAT_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 Mysql Kuryr user. exmaple:000000

KURYR_DBPASS=000000

#Password for Keystore Kuryr user. exmaple:000000

KURYR_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

#——————–Barbican Config—————-##

#Password for Mysql Barbican user. exmaple:000000

BARBICAN_DBPASS=000000

#Password for Keystore Barbican user. exmaple:000000

BARBICAN_PASS=000000

compute部分

#——————–system Config——————–##

#Controller Server Manager IP. example:x.x.x.x

HOST_IP=192.168.10.10

#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=192.168.10.20

#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=192.168.10.10

#——————–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

#——————–Nova Config———————-##

#Password for Mysql nova user. exmaple:000000

NOVA_DBPASS=000000

#Password for Keystore nova user. exmaple:000000

NOVA_PASS=000000

#——————–Neturon 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

#Tunnel Network Interface. example:x.x.x.x

INTERFACE_IP=192.168.10.20

#External Network Interface. example:eth1

INTERFACE_NAME=ens34

#External Network The Physical Adapter. example:provider

Physical_NAME=sdb

#First Vlan ID in VLAN RANGE for VLAN Network. exmaple:101

minvlan=1

#Last Vlan ID in VLAN RANGE for VLAN Network. example:200

maxvlan=500

#——————–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=sdb

#——————–Swift Config———————##

#Password for Keystore swift user. exmaple:000000

SWIFT_PASS=000000

#The NODE Object Disk for Swift. example:md126p4.

OBJECT_DISK=sdc

#The NODE IP for Swift Storage Network. example:x.x.x.x.

STORAGE_LOCAL_NET_IP=192.168.10.20

#——————–Heat Config———————-##

#Password for Mysql heat user. exmaple:000000

HEAT_DBPASS=000000

#Password for Keystore heat user. exmaple:000000

HEAT_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 Mysql Kuryr user. exmaple:000000

KURYR_DBPASS=000000

#Password for Keystore Kuryr user. exmaple:000000

KURYR_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

#——————–Barbican Config—————-##

#Password for Mysql Barbican user. exmaple:000000

BARBICAN_DBPASS=000000

#Password for Keystore Barbican user. exmaple:000000

BARBICAN_PASS=000000

开始运行脚本

iaas-pre-host.sh(controller,compute)

完成后重启

reboot

重新连接虚拟机

继续运行脚本

iaas-install-mysql.sh(controller)

iaas-install-keystone.sh(controller)

iaas-install-glance.sh(controller)

iaas-install-nova-controller.sh(controller)

iaas-install-nova-compute.sh(compute)

iaas-install-neutron-controller.sh(controller)

若显示以下报错

1.1.28-5.el7，它被软件包 libxslt-python-1.1.28-5.el7.x86_64 需要

—> 软件包 openpgm.x86_64.0.5.2.122-2.el7 将被 安装

–> 解决依赖关系完成

错误：软件包：libxslt-python-1.1.28-5.el7.x86_64 (iaas)

          需要：libxslt = 1.1.28-5.el7

          已安装: libxslt-1.1.28-6.el7.x86_64 (@anaconda)

              libxslt = 1.1.28-6.el7

          可用: libxslt-1.1.28-5.el7.x86_64 (iaas)

              libxslt = 1.1.28-5.el7

 您可以尝试添加 –skip-broken 选项来解决该问题

 您可以尝试执行：rpm -Va –nofiles –nodigest报错显示其中的anaconda是虚拟机上安装的还是宿主主机上安装的

可查找可用的旧版本： 首先，需要确认是否有旧版本的 libxslt 可用。您可以使用以下命令来查找：

yum list available libxslt

这将列出所有可用的 libxslt 版本，包括旧版本。

降级 libxslt： 如果找到了所需的旧版本（1.1.28-5.el7），您可以使用以下命令来降级：

yum downgrade libxslt-1.1.28-5.el7.x86_64

这将把 libxslt 降级到 1.1.28-5.el7 版本。

清理缓存： 在执行降级操作之前，建议清理 yum 缓存，以确保获取最新的包信息：

yum clean all

重新安装依赖： 降级完成后，您可以尝试重新安装 libxslt-python：

yum install libxslt-python-1.1.28-5.el7.x86_64

iaas-install-neutron-compute.sh(compute)

iaas-install-dashboard.sh(controller)

接下来访问 192.168.10.10/dashboard

用户名:admin

密码:000000

登录界面

至此初步搭建完成

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