码迷，mamicode.com
首页 > 其他好文 > 详细

openstack部署安装

时间：2017-09-13 17:20:13      阅读：322      评论：0      收藏：0      [点我收藏+]

标签：net   pass   iso   系统   写入   镜像   运行   ros   char   

OpenStack实战

准备环境

controller 10.0.0.11

compute1   10.0.0.31

常用服务端口

mariadb：3306

memcached:11211

消息队列：5672和25672

时间同步：123和323

keystone：5000和35357

glance：9191和9292

nova：6080,novncproxy：8774,nova-api：8775

yum源配置

cd /etc/yum.repos.d/
ls
mkdir qiangge
mv *.repo qiangge
ls
echo ‘[openstack]
name=openstack
baseurl=http://192.168.21.92/repo/ 

gpgcheck=0

[local]
name=local
baseurl=http://192.168.21.92/local/ 

gpgcheck=0‘ >openstack.repo
yum clean all
yum makecache

时间同步

controller上面配置一个时间服务器，上游时间，ntp3.aliyun.com

allow:10/8

compute1与controller同步 上游时间：controller

在所有节点安装chrony服务

yum install chrony -y

controller上

编辑/etc/chrony.conf文件修改内容如下

修改一：第3行：   server ntp3.aliyun.com iburst
修改二：第22行：  allow 10/8

启动chronyd

systemctl restart chronyd
systemctl enable chronyd

compute1

编辑/etc/chrony.conf文件修改内容如下

修改一：第3行：server controller iburst

启动chronyd

systemctl restart chronyd
systemctl enable chronyd

安装openstack包

生产环境（安装yum仓库）

yum -y install centos-release-openstack-mitaka

注意：本次实战（自检yum源）

安装 OpenStack 客户端：

yum install python-openstackclient -y

yum install openstack-selinux -y

安装mariadb数据库

cotroller节点上

安装mariadb数据库

yum install mariadb mariadb-server python2-PyMySQL

编辑 /etc/my.cnf.d/openstack.cnf

[mysqld]
...
bind-address = 10.0.0.11 

default-storage-engine = innodb
innodb_file_per_table
max_connections = 4096
collation-server = utf8_general_ci
character-set-server = utf8‘

启动mariadb

systemctl enable mariadb.service 
systemctl start mariadb.service

为了保证数据库服务的安全性，运行mysql_secure_installation脚本。特别需要说明的是，为数据库的root用户设置一个适当的密码

mysql_secure_installation

安装消息队列

controller节点

安装rabbitmq消息队列

yum install rabbitmq-server

启动消息队列服务

systemctl enable rabbitmq-server.service
systemctl start rabbitmq-server.service

添加openstack 用户

rabbitmqctl add_user openstack RABBIT_PASS

给openstack用户配置写和读权限

 rabbitmqctl set_permissions openstack ".*" ".*" ".*"

安装Memcahed

controller节点

安装memcahed

yum install memcached python-memcached

编辑/etc/sysconfig/memcached

OPTIONS="-l 10.0.0.11,::1"

启动Memcached服务

systemctl enable memcached.service
systemctl start memcached.service

认证服务

controller节点

创建 keystone 数据库：

CREATE DATABASE keystone;
GRANT ALL PRIVILEGES ON keystone.* TO ‘keystone‘@‘localhost‘   IDENTIFIED BY ‘KEYSTONE_DBPASS‘;
GRANT ALL PRIVILEGES ON keystone.* TO ‘keystone‘@‘%‘   IDENTIFIED BY ‘KEYSTONE_DBPASS‘;

安装keystone

yum install openstack-keystone httpd mod_wsgi

编辑文件/etc/keystone/keystone.conf配置文件

cp /etc/keystone/keystone.conf{,.bak}
egrep -v "^$|#" /etc/keystone/keystone.conf.bak >/etc/keystone/keystone.conf
openstack-config --set /etc/keystone/keystone.conf DEFAULT admin_token  ADMIN_TOKEN
openstack-config --set /etc/keystone/keystone.conf database connection  mysql+pymysql://keystone:KEYSTONE_DBPASS@controller/keystone
openstack-config --set /etc/keystone/keystone.conf token provider  fernet
md5sum /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

初始化Fernet keys

keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone

编辑/etc/httpd/conf/httpd.conf文件，配置ServerName选项为控制节点

ServerName controller

用下面的内容创建文件 /etc/httpd/conf.d/wsgi-keystone.conf

Listen 5000
Listen 35357

<VirtualHost *:5000>
    WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
    WSGIProcessGroup keystone-public
    WSGIScriptAlias / /usr/bin/keystone-wsgi-public
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    ErrorLogFormat "%{cu}t %M"
    ErrorLog /var/log/httpd/keystone-error.log
    CustomLog /var/log/httpd/keystone-access.log combined

    <Directory /usr/bin>
        Require all granted
    </Directory>
</VirtualHost>

<VirtualHost *:35357>
    WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
    WSGIProcessGroup keystone-admin
    WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    ErrorLogFormat "%{cu}t %M"
    ErrorLog /var/log/httpd/keystone-error.log
    CustomLog /var/log/httpd/keystone-access.log combined

    <Directory /usr/bin>
        Require all granted
    </Directory>
</VirtualHost>

启动 Apache HTTP 服务并配置其随系统启动

systemctl enable httpd.service
systemctl start httpd.service

配置认证令牌

export OS_TOKEN=ADMIN_TOKEN
export OS_URL=http://controller:35357/v3 
export OS_IDENTITY_API_VERSION=3

创建服务实体和API端点

创建服务实体和身份认证服务

openstack service create   --name keystone --description "OpenStack Identity" identity

创建认证服务的API端点

openstack endpoint create --region RegionOne identity public http://controller:5000/v3
openstack endpoint create --region RegionOne identity internal http://controller:5000/v3
openstack endpoint create --region RegionOne identity admin http://controller:35357/v3

检测认证服务API端是否创建成功

openstack endpoint list

提示：删除一个api端 openstack endpoint delete 后面接ID

创建域、项目、用户和角色

创建`default

openstack domain create --description "Default Domain" default

创建admin项目

openstack project create --domain default --description "Admin Project" admin

创建admin用户：

openstack user create --domain default   --password ADMIN_PASS admin

创建admin角色：

 openstack role create admin

添加admin角色到admin项目和用户上：

openstack role add --project admin --user admin admin

检查域、项目、用户、角色是否创建成功

openstack domain list
openstack project list
openstack user list
openstack role list

如果用户密码设置错了

第一步，删除这个用户openstack user delete 4efd63361fe14a8b9c5476f3957f6cb9

第二步：openstack user create --domain default --password ADMIN_PASS admin

第三步：openstack role add --project admin --user admin admin

创建service项目

openstack project create --domain default --description "Service Project" service
openstack project create --domain default --description "Demo Project" demo
openstack user create --domain default --password DEMO_PASS demo
openstack role create user
openstack role add --project demo --user demo user

验证操作

重置OSTOKEN和OSURL环境变量

 unset OS_TOKEN OS_URL

作为 admin 用户，请求认证令牌

 openstack --os-auth-url http://controller:35357/v3 --os-project-domain-name default --os-user-domain-name default  --os-project-name admin --os-username admin token issue

作为demo用户，请求认证令牌

openstack --os-auth-url http://controller:5000/v3 --os-project-domain-name default --os-user-domain-name default --os-project-name demo --os-username demo token issue

创建 OpenStack 客户端环境脚本

编辑文件 admin-openrc 并添加如下内容

export OS_PROJECT_DOMAIN_NAME=default
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=ADMIN_PASS
export OS_AUTH_URL=http://controller:35357/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2

编辑文件 demo-openrc 并添加如下内容

export OS_PROJECT_DOMAIN_NAME=default
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_NAME=demo
export OS_USERNAME=demo
export OS_PASSWORD=DEMO_PASS
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2

加载admin-openrc文件来身份认证服务的环境变量位置和admin项目和用户证书

. admin-openrc

请求认证令牌

openstack token issue

镜像服务

controller节点

创建数据库

CREATE DATABASE glance;
GRANT ALL PRIVILEGES ON glance.* TO ‘glance‘@‘localhost‘ IDENTIFIED BY ‘GLANCE_DBPASS‘;
GRANT ALL PRIVILEGES ON glance.* TO ‘glance‘@‘%‘ IDENTIFIED BY ‘GLANCE_DBPASS‘;

获得admin凭证来获取只有管理员能执行的命令的访问权限

. admin-openrc

创建 glance 用户

openstack user create --domain default --password GLANCE_PASS glance

添加 admin 角色到 glance 用户和 service 项目上。

openstack role add --project service --user glance admin

创建glance服务实体

openstack service create --name glance --description "OpenStack Image" image

创建镜像服务的 API 端点：

openstack endpoint create --region RegionOne image public http://controller:9292

检查

openstack endpoint list
openstack service list
openstack user list

安装glance组件包

 yum install openstack-glance

编辑文件/etc/glance/glance-api.conf配置文件

cp /etc/glance/glance-api.conf{,.bak}
grep ‘^[a-Z\[]‘ /etc/glance/glance-api.conf.bak >/etc/glance/glance-api.conf
#cat glance-api.conf >/etc/glance/glance-api.conf 
openstack-config --set /etc/glance/glance-api.conf  database  connection  mysql+pymysql://glance:GLANCE_DBPASS@controller/glance
openstack-config --set /etc/glance/glance-api.conf  glance_store stores  file,http
openstack-config --set /etc/glance/glance-api.conf  glance_store default_store  file
openstack-config --set /etc/glance/glance-api.conf  glance_store filesystem_store_datadir  /var/lib/glance/images/
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken auth_uri  http://controller:5000     
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken auth_url  http://controller:35357     
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken memcached_servers  controller:11211
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken auth_type  password
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken project_domain_name  default
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken user_domain_name  default
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken project_name  service
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken username  glance
openstack-config --set /etc/glance/glance-api.conf  keystone_authtoken password  GLANCE_PASS
openstack-config --set /etc/glance/glance-api.conf  paste_deploy flavor  keystone

编辑文件/etc/glance/glance-registry.conf配置文件

cp /etc/glance/glance-registry.conf{,.bak}
grep ‘^[a-Z\[]‘ /etc/glance/glance-registry.conf.bak > /etc/glance/glance-registry.conf
#cat glance-registry.conf >/etc/glance/glance-registry.conf 
openstack-config --set /etc/glance/glance-registry.conf  database  connection  mysql+pymysql://glance:GLANCE_DBPASS@controller/glance
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken auth_uri  http://controller:5000 
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken auth_url  http://controller:35357 
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken memcached_servers  controller:11211
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken auth_type  password
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken project_domain_name  default
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken user_domain_name  default
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken project_name  service
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken username  glance
openstack-config --set /etc/glance/glance-registry.conf  keystone_authtoken password  GLANCE_PASS
openstack-config --set /etc/glance/glance-registry.conf  paste_deploy flavor  keystone

写入镜像服务数据库

su -s /bin/sh -c "glance-manage db_sync" glance

启动镜像服务并设置开机启动

systemctl enable openstack-glance-api.service openstack-glance-registry.service
systemctl start openstack-glance-api.service openstack-glance-registry.service

检查服务是否启动

netstat -tunlp|grep 9[12]
tcp        0      0 0.0.0.0:9292            0.0.0.0:*               LISTEN      26688/python2       
tcp        0      0 0.0.0.0:9191            0.0.0.0:*               LISTEN      26689/python2

获得 admin 凭证来获取只有管理员能执行的命令的访问权限

. admin-openrc

下载源镜像

wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img

使用QCOW2 磁盘格式，bare 容器格式上传镜像到镜像服务并设置公共可见，这样所有的项目都可以访问它

openstack image create "cirros" --file cirros-0.3.4-x86_64-disk.img --disk-format qcow2 --container-format bare --publc

确认镜像的上传并验证属性

openstack image list
+--------------------------------------+--------+--------+
| ID   | Name   | Status |
+--------------------------------------+--------+--------+
| 515cace5-b22b-4d41-b3ae-e14b2eebffe9 | cirros | active |
+--------------------------------------+--------+--------+

计算服务

controller

创建 nova_api 和 nova 数据库

CREATE DATABASE nova_api;
CREATE DATABASE nova;
GRANT ALL PRIVILEGES ON nova_api.* TO ‘nova‘@‘localhost‘ IDENTIFIED BY ‘NOVA_DBPASS‘;
GRANT ALL PRIVILEGES ON nova_api.* TO ‘nova‘@‘%‘ IDENTIFIED BY ‘NOVA_DBPASS‘;
GRANT ALL PRIVILEGES ON nova.* TO ‘nova‘@‘localhost‘ IDENTIFIED BY ‘NOVA_DBPASS‘;
GRANT ALL PRIVILEGES ON nova.* TO ‘nova‘@‘%‘ IDENTIFIED BY ‘NOVA_DBPASS‘;

获得admin凭证来获取只有管理员能执行的命令的访问权限

. admin-openrc

创建 nova 用户

openstack user create --domain default --password NOVA_PASS nova

给 nova 用户添加 admin 角色

openstack role add --project service --user nova admin

创建 nova 服务实体

openstack service create --name nova --description "OpenStack Compute" compute

创建 Compute 服务 API 端点

openstack endpoint create --region RegionOne compute public http://controller:8774/v2.1/%\(tenant_id\)s     
openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1/%\(tenant_id\)s    
openstack endpoint create --region RegionOne compute admin http://controller:8774/v2.1/%\(tenant_id\)s

安装nova组件

 yum install openstack-nova-api openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler

编辑/etc/nova/nova.conf配置文件

cp /etc/nova/nova.conf{,.bak}
grep ‘^[a-Z\[]‘ /etc/nova/nova.conf.bak >/etc/nova/nova.conf
#cat nova.conf >/etc/nova/nova.conf 
openstack-config --set /etc/nova/nova.conf  DEFAULT enabled_apis  osapi_compute,metadata
openstack-config --set /etc/nova/nova.conf  DEFAULT rpc_backend  rabbit
openstack-config --set /etc/nova/nova.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/nova/nova.conf  DEFAULT my_ip  10.0.0.11 
openstack-config --set /etc/nova/nova.conf  DEFAULT use_neutron  True
openstack-config --set /etc/nova/nova.conf  DEFAULT firewall_driver  nova.virt.firewall.NoopFirewallDriver
openstack-config --set /etc/nova/nova.conf  api_database connection  mysql+pymysql://nova:NOVA_DBPASS@controller/nova_api
openstack-config --set /etc/nova/nova.conf  database  connection  mysql+pymysql://nova:NOVA_DBPASS@controller/nova
openstack-config --set /etc/nova/nova.conf  glance api_servers  http://controller:9292 
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_uri  http://controller:5000 
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_url  http://controller:35357 
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  memcached_servers  controller:11211
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_type  password
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  project_domain_name  default
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  user_domain_name  default
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  project_name  service
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  username  nova
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  password  NOVA_PASS
openstack-config --set /etc/nova/nova.conf  oslo_concurrency lock_path  /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_host  controller
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_userid  openstack
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_password  RABBIT_PASS
openstack-config --set /etc/nova/nova.conf  vnc vncserver_listen  ‘$my_ip‘
openstack-config --set /etc/nova/nova.conf  vnc vncserver_proxyclient_address  ‘$my_ip‘

同步Compute 数据库

su -s /bin/sh -c "nova-manage api_db sync" nova
su -s /bin/sh -c "nova-manage db sync" nova

注解

忽略输出中任何不推荐使用的信息。

启动 Compute 服务并将其设置为随系统启动

systemctl enable openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service
systemctl start openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service

compute1节点

安装nova组件

yum install openstack-nova-compute

编辑/etc/nova/nova.conf配置文件

yum install openstack-utils.noarch -y
cp /etc/nova/nova.conf{,.bak}
grep ‘^[a-Z\[]‘ /etc/nova/nova.conf.bak >/etc/nova/nova.conf
openstack-config --set /etc/nova/nova.conf  DEFAULT enabled_apis  osapi_compute,metadata
openstack-config --set /etc/nova/nova.conf  DEFAULT rpc_backend  rabbit
openstack-config --set /etc/nova/nova.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/nova/nova.conf  DEFAULT my_ip  10.0.0.31 
openstack-config --set /etc/nova/nova.conf  DEFAULT use_neutron  True
openstack-config --set /etc/nova/nova.conf  DEFAULT firewall_driver  nova.virt.firewall.NoopFirewallDriver
openstack-config --set /etc/nova/nova.conf  glance api_servers  http://controller:9292  
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_uri  http://controller:5000  
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_url  http://controller:35357 
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  memcached_servers  controller:11211
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  auth_type  password
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  project_domain_name  default
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  user_domain_name  default
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  project_name  service
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  username  nova
openstack-config --set /etc/nova/nova.conf  keystone_authtoken  password  NOVA_PASS
openstack-config --set /etc/nova/nova.conf  oslo_concurrency lock_path  /var/lib/nova/tmp
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_host  controller
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_userid  openstack
openstack-config --set /etc/nova/nova.conf  oslo_messaging_rabbit   rabbit_password  RABBIT_PASS
openstack-config --set /etc/nova/nova.conf  vnc enabled  True
openstack-config --set /etc/nova/nova.conf  vnc vncserver_listen  0.0.0.0
openstack-config --set /etc/nova/nova.conf  vnc vncserver_proxyclient_address  ‘$my_ip‘
openstack-config --set /etc/nova/nova.conf  vnc novncproxy_base_url  http://controller:6080/vnc_auto.html

确定您的计算节点是否支持虚拟机的硬件加速

egrep -c ‘(vmx|svm)‘ /proc/cpuinfo

如果这个命令返回了 one or greater 的值，那么你的计算节点支持硬件加速且不需要额外的配置。

如果这个命令返回了 zero 值，那么你的计算节点不支持硬件加速。你必须配置 libvirt 来使用 QEMU 去代替 KVM

在 /etc/nova/nova.conf 文件的 [libvirt] 区域做出如下的编辑：

[libvirt]
...
virt_type = qemu

启动计算服务及其依赖，并将其配置为随系统自动启动

systemctl enable libvirtd.service openstack-nova-compute.service
systemctl start libvirtd.service openstack-nova-compute.service

验证操作

controller节点

获得 admin 凭证来获取只有管理员能执行的命令的访问权限

. admin-openrc

列出服务组件，以验证是否成功启动并注册了每个进程

openstack compute service list
+----+------------------+------------+----------+---------+-------+----------------------------+
| Id | Binary           | Host       | Zone     | Status  | State | Updated At                 |
+----+------------------+------------+----------+---------+-------+----------------------------+
|  1 | nova-consoleauth | controller | internal | enabled | up    | 2017-09-12T12:29:32.000000 |
|  2 | nova-scheduler   | controller | internal | enabled | up    | 2017-09-12T12:29:32.000000 |
|  3 | nova-conductor   | controller | internal | enabled | up    | 2017-09-12T12:29:32.000000 |
|  7 | nova-compute     | compute1   | nova     | enabled | up    | 2017-09-12T12:29:34.000000 |
+----+------------------+------------+----------+---------+-------+----------------------------+

注解

该输出应该显示三个服务组件在控制节点上启用，一个服务组件在计算节点上启用

上述涉及服务的服务启动命令

systemctl restart chronyd
systemctl restart mariadb
systemctl restart rabbitmq-server
systemctl restart memcached
systemctl restart httpd
systemctl restart openstack-glance-api openstack-glance-registry
systemctl restart openstack-nova-api.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service

启动rabbitmq的管理插件

 rabbitmq-plugins enable rabbitmq_management

网络服务

controller节点

创建neutron数据库

CREATE DATABASE neutron;
GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron‘@‘localhost‘ IDENTIFIED BY ‘NEUTRON_DBPASS‘;
GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron‘@‘%‘ IDENTIFIED BY ‘NEUTRON_DBPASS‘;

获得admin凭证来获取只有管理员能执行的命令的访问权限

. admin-openrc

创建neutron用户：

openstack user create --domain default --password NEUTRON_PASS neutron

添加admin角色到neutron 用户

openstack role add --project service --user neutron admin

创建neutron服务实体：

openstack service create --name neutron --description "OpenStack Networking" network

创建网络服务API端点

openstack endpoint create --region RegionOne network public http://controller:9696
openstack endpoint create --region RegionOne network internal http://controller:9696
openstack endpoint create --region RegionOne network admin http://controller:9696

配置公共网络选项

在controller节点上安装并配置网络组件

安装网络组件

 yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables

编辑/etc/neutron/neutron.conf文件

cp /etc/neutron/neutron.conf{,.bak}
grep ‘^[a-Z\[]‘ /etc/neutron/neutron.conf.bak >/etc/neutron/neutron.conf
openstack-config --set /etc/neutron/neutron.conf  DEFAULT core_plugin  ml2
openstack-config --set /etc/neutron/neutron.conf  DEFAULT service_plugins
openstack-config --set /etc/neutron/neutron.conf  DEFAULT rpc_backend  rabbit
openstack-config --set /etc/neutron/neutron.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/neutron/neutron.conf  DEFAULT notify_nova_on_port_status_changes  True
openstack-config --set /etc/neutron/neutron.conf  DEFAULT notify_nova_on_port_data_changes  True
openstack-config --set /etc/neutron/neutron.conf  database connection  mysql+pymysql://neutron:NEUTRON_DBPASS@controller/neutron
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_uri  http://controller:5000 

openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_url  http://controller:35357 

openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken memcached_servers  controller:11211
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_type  password
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken project_domain_name  default
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken user_domain_name  default
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken project_name  service
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken username  neutron
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken password  NEUTRON_PASS
openstack-config --set /etc/neutron/neutron.conf  nova auth_url  http://controller:35357 

openstack-config --set /etc/neutron/neutron.conf  nova auth_type  password 
openstack-config --set /etc/neutron/neutron.conf  nova project_domain_name  default
openstack-config --set /etc/neutron/neutron.conf  nova user_domain_name  default
openstack-config --set /etc/neutron/neutron.conf  nova region_name  RegionOne
openstack-config --set /etc/neutron/neutron.conf  nova project_name  service
openstack-config --set /etc/neutron/neutron.conf  nova username  nova
openstack-config --set /etc/neutron/neutron.conf  nova password  NOVA_PASS
openstack-config --set /etc/neutron/neutron.conf  oslo_concurrency lock_path  /var/lib/neutron/tmp
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_host  controller
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_userid  openstack
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_password  RABBIT_PASS

编辑/etc/neutron/plugins/ml2/ml2_conf.ini文件

cp /etc/neutron/plugins/ml2/ml2_conf.ini{,.bak}
grep ‘^[a-Z\[]‘ /etc/neutron/plugins/ml2/ml2_conf.ini.bak >/etc/neutron/plugins/ml2/ml2_conf.ini
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 type_drivers  flat,vlan
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 tenant_network_types 
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 mechanism_drivers  linuxbridge
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2 extension_drivers  port_security
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  ml2_type_flat flat_networks  provider
openstack-config --set /etc/neutron/plugins/ml2/ml2_conf.ini  securitygroup enable_ipset  True

编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini文件

cp /etc/neutron/plugins/ml2/linuxbridge_agent.ini{,.bak}
grep ‘^[a-Z\[]‘ /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak >/etc/neutron/plugins/ml2/linuxbridge_agent.ini
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  linux_bridge physical_interface_mappings  provider:eth0
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  securitygroup enable_security_group  True
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  securitygroup firewall_driver  neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini  vxlan enable_vxlan  False

编辑/etc/neutron/dhcp_agent.ini文件

openstack-config --set /etc/neutron/dhcp_agent.ini  DEFAULT interface_driver neutron.agent.linux.interface.BridgeInterfaceDriver
openstack-config --set /etc/neutron/dhcp_agent.ini  DEFAULT dhcp_driver neutron.agent.linux.dhcp.Dnsmasq
openstack-config --set /etc/neutron/dhcp_agent.ini  DEFAULT enable_isolated_metadata true

编辑/etc/neutron/metadata_agent.ini文件

openstack-config --set /etc/neutron/metadata_agent.ini DEFAULT nova_metadata_ip  controller
openstack-config --set /etc/neutron/metadata_agent.ini DEFAULT metadata_proxy_shared_secret  METADATA_SECRET

编辑/etc/nova/nova.conf文件

openstack-config --set   /etc/nova/nova.conf   neutron  urlhttp://controller:9696     
openstack-config --set   /etc/nova/nova.conf   neutron  auth_urlhttp://controller:35357    
openstack-config --set   /etc/nova/nova.conf   neutron  auth_typepassword
openstack-config --set   /etc/nova/nova.conf   neutron  project_domain_namedefault
openstack-config --set   /etc/nova/nova.conf   neutron  user_domain_namedefault
openstack-config --set   /etc/nova/nova.conf   neutron  region_nameRegionOne
openstack-config --set   /etc/nova/nova.conf   neutron  project_nameservice
openstack-config --set   /etc/nova/nova.conf   neutron  usernameneutron
openstack-config --set   /etc/nova/nova.conf   neutron  passwordNEUTRON_PASS
openstack-config --set   /etc/nova/nova.conf   neutron  service_metadata_proxyTrue
openstack-config --set   /etc/nova/nova.conf   neutron  metadata_proxy_shared_secretMETADATA_SECRET

网络服务初始化脚本需要一个超链接/etc/neutron/plugin.ini指向ML2插件配置文件/etc/neutron/plugins/ml2/ml2_conf.ini。如果超链接不存在，使用下面的命令创建它

ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

同步数据库

 su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron

重启计算API服务

systemctl restart openstack-nova-api.service

启动 Networking 服务并配置它启动

systemctl enable neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
systemctl start neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
systemctl status neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service

compute节点

安装网络组件

yum install openstack-neutron-linuxbridge ebtables ipset

编辑/etc/neutron/neutron.conf文件

cp /etc/neutron/neutron.conf{,.bak}
grep ‘^[a-Z\[]‘ /etc/neutron/neutron.conf.bak >/etc/neutron/neutron.conf
openstack-config --set /etc/neutron/neutron.conf  DEFAULT rpc_backend  rabbit
openstack-config --set /etc/neutron/neutron.conf  DEFAULT auth_strategy  keystone
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_uri  http://controller:5000 

openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_url  http://controller:35357 

openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken memcached_servers  controller:11211
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken auth_type  password
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken project_domain_name  default
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken user_domain_name  default
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken project_name  service
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken username  neutron
openstack-config --set /etc/neutron/neutron.conf  keystone_authtoken password  NEUTRON_PASS
openstack-config --set /etc/neutron/neutron.conf  oslo_concurrency lock_path  /var/lib/neutron/tmp
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_host  controller
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_userid  openstack
openstack-config --set /etc/neutron/neutron.conf  oslo_messaging_rabbit rabbit_password  RABBIT_PASS

编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini配置文件

scp controller:/etc/neutron/plugins/ml2/linuxbridge_agent.ini /etc/neutron/plugins/ml2/linuxbridge_agent.ini

编辑/etc/nova/nova.conf文件

openstack-config --set /etc/nova/nova.conf  neutron url  http://controller:9696     
openstack-config --set /etc/nova/nova.conf  neutron auth_url  http://controller:35357     
openstack-config --set /etc/nova/nova.conf  neutron auth_type  password
openstack-config --set /etc/nova/nova.conf  neutron project_domain_name  default
openstack-config --set /etc/nova/nova.conf  neutron user_domain_name  default
openstack-config --set /etc/nova/nova.conf  neutron region_name  RegionOne
openstack-config --set /etc/nova/nova.conf  neutron project_name  service
openstack-config --set /etc/nova/nova.conf  neutron username  neutron
openstack-config --set /etc/nova/nova.conf  neutron password  NEUTRON_PASS

重启计算服务

systemctl restart openstack-nova-compute.service

启动Linuxbridge代理并配置它开机自启动

systemctl enable neutron-linuxbridge-agent.service
systemctl start neutron-linuxbridge-agent.service
systemctl status neutron-linuxbridge-agent.service

验证操作

获得admin凭证来获取只有管理员能执行的命令的访问权限

. admin-openrc

列出加载的扩展来验证neutron-server进程是否正常启动

neutron ext-list
neutron agent-list
+--------------------------------------+--------------------+------------+-------------------+-------+----------------+---------------------------+
| id                                   | agent_type         | host       | availability_zone | alive | admin_state_up | binary                    |
+--------------------------------------+--------------------+------------+-------------------+-------+----------------+---------------------------+
| 64c984ab-1adf-4c24-872c-d86adea2d5a9 | Linux bridge agent | compute1   |                   | :-)   | True           | neutron-linuxbridge-agent |
| b8b44853-14bd-4cb8-b4ef-c8102769a855 | Metadata agent     | controller |                   | :-)   | True           | neutron-metadata-agent    |
| bed6cc6d-fd7e-4748-88cd-c68ed21e590d | Linux bridge agent | controller |                   | :-)   | True           | neutron-linuxbridge-agent |
| d68b0220-181e-48c6-8dec-3bfc1b71afab | DHCP agent         | controller | nova              | :-)   | True           | neutron-dhcp-agent        |
+--------------------------------------+--------------------+------------+-------------------+-------+----------------+---------------------------+

Dashboard

contorller

安装软件包

yum install openstack-dashboard

编辑/etc/openstack-dashboard/local_settings文件

在 controller 节点上配置仪表盘以使用 OpenStack 服务：

OPENSTACK_HOST = "controller"

允许所有主机访问仪表板：

ALLOWED_HOSTS = [‘*‘, ]

配置 memcached 会话存储服务：

SESSION_ENGINE = ‘django.contrib.sessions.backends.cache‘

CACHES = {
    ‘default‘: {
    ‘BACKEND‘: ‘django.core.cache.backends.memcached.MemcachedCache‘,
    ‘LOCATION‘: ‘controller:11211‘,
    }
}

启用第3版认证API:

OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST

启用对域的支持

OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = True

配置API版本:

OPENSTACKAPIVERSIONS = { "identity": 3, "image": 2, "volume": 2, } 通过仪表盘创建用户时的默认域配置为 default :

OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = "default"

通过仪表盘创建的用户默认角色配置为 user ：

OPENSTACK_KEYSTONE_DEFAULT_ROLE = "user"

如果您选择网络参数1，禁用支持3层网络服务：

OPENSTACK_NEUTRON_NETWORK = {
    ...
    ‘enable_router‘: False,
    ‘enable_quotas‘: False,
    ‘enable_distributed_router‘: False,
    ‘enable_ha_router‘: False,
    ‘enable_lb‘: False,
    ‘enable_firewall‘: False,
    ‘enable_vpn‘: False,
    ‘enable_fip_topology_check‘: False,
}

可以选择性地配置时区：

TIME_ZONE = "Aisa/Shanghai"

重启web服务器以及会话存储服务

systemctl restart httpd.service memcached.service

验证操作

在浏览器中输入http://controller/dashboard访问仪表盘。

验证使用admin或者demo用户凭证和default域凭证。

启动实例

创建提供者网络

在控制节点上，加载 admin 凭证来获取管理员能执行的命令访问权限

. admin-openrc

创建网络

neutron net-create --shared --provider:physical_network provider --provider:network_type flat provider

创建子网

neutron subnet-create --name provider --allocation-pool start=10.0.0.101,end=10.0.0.250  --dns-nameserver 223.5.5.5 --gateway 10.0.0.254 provider 10.0.0.0/24

检查验证

neutron net-list
neutron subnet-list

创建m1.nano规格的主机

使用m1.nano规格的主机来加载CirrOS镜像

openstack flavor create --id 0 --vcpus 1 --ram 64 --disk 1 m1.nano
openstack flavor list

生成和添加秘钥对：

ssh-keygen -q -N ""
openstack keypair create --public-key ~/.ssh/id_rsa.pub mykey

验证公钥的添加

openstack keypair list

添加规则到 default 安全组

允许 ICMP (ping)：

openstack security group rule create --proto icmp default

允许安全 shell (SSH) 的访问：

openstack security group rule create --proto tcp --dst-port 22 default

openstack部署安装

标签：net   pass   iso   系统   写入   镜像   运行   ros   char   

原文地址：http://www.cnblogs.com/so-cool/p/7515630.html
踩
(0)
赞
(0)
   
举报
评论 一句话评论（0）
登录后才能评论！
分享档案
更多>
2021年07月29日 (22)
2021年07月28日 (40)
2021年07月27日 (32)
2021年07月26日 (79)
2021年07月23日 (29)
2021年07月22日 (30)
2021年07月21日 (42)
2021年07月20日 (16)
2021年07月19日 (90)
2021年07月16日 (35)
周排行
mamicode.com排行更多图片
更多
友情链接
兰亭集智   国之画   百度统计   站长统计   阿里云   chrome插件   新版天听网
关于我们 - 联系我们 - 留言反馈
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码！