OpenStack安装部署
一、基础准备工作
部署环境：CentOS 7 64
1、关闭本地iptables防火墙并设置开机不自启动
1 | <code id="code_id_0" class=" has-numbering language-bash"><span class="token comment"># systemctl stop firewalld.service# systemctl disable firewalld.service</span></code> |
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2、关闭本地selinux防火墙
1 | <code id="code_id_1" class=" has-numbering language-bash"><span class="token comment"># vim /etc/sysconfig/selinux SELINUX=disabled# setenforce 0</span></code> |
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3、设置主机计算机名称
1 | <code id="code_id_2" class=" has-numbering language-bash"><span class="token comment"># hostnamectl set-hostname controller</span></code> |
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4、本地主机名称和ip的解析
1 | <code id="code_id_3" class=" has-numbering language-bash"><span class="token comment"># vim /etc/hosts192.168.0.104 controller</span></code> |
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5、安装ntp时间校准工具
1 | <code id="code_id_4" class=" has-numbering language-bash"><span class="token comment"># yum -y install ntp# ntpdate asia.pool.ntp.org</span></code> |
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6、安装第三方yum源
1 | <code id="code_id_5" class=" has-numbering language-bash"><span class="token comment"># yum -y install yum-plugin-priorities# yum -y install http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-2.noarch.rpm # yum -y install http://rdo.fedorapeople.org/openstack-juno/rdo-release-juno.rpm</span></code> |
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7、升级系统软件包并重新系统
1 | <code id="code_id_6" class=" has-numbering language-bash"><span class="token comment"># yum upgrade# reboot</span></code> |
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二、安装配置mariadb数据库
1、安装mariadb数据库
1 | <code id="code_id_7" class=" has-numbering language-bash"><span class="token comment"># yum -y install mariadb mariadb-server MySQL-python</span></code> |
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2、配置mariadb数据库
1 2 3 4 5 | <code id="code_id_8" class=" has-numbering language-bash"><span class="token comment"># cp /etc/my.cnf /etc/my.cnf.bak# rpm -ql mariadb# vim /etc/my.cnf.d/server.cnf[mysqld]bind-address = 0.0.0.0default-storage-engine <span class="token operator">= innodbinnodb_file_per_tablecollation-server <span class="token operator">= utf8_general_ciinit-connect <span class="token operator">= <span class="token string">'SET NAMES utf8'character-set-server <span class="token operator">= utf8</span></span></span></span></span></span></code> |
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3、启动mariadb数据库
1 | <code id="code_id_9" class=" has-numbering language-bash"><span class="token comment"># systemctl enable mariadb.service# systemctl start mariadb.service</span></code> |
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三、安装消息队列服务
1、安装rabbit所需软件包
1 | <code id="code_id_10" class=" has-numbering language-bash"><span class="token comment"># yum -y install rabbitmq-server</span></code> |
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2、启动rabbit服务
1 | <code id="code_id_11" class=" has-numbering language-bash"><span class="token comment"># systemctl enable rabbitmq-server.service# systemctl start rabbitmq-server.service</span></code> |
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3、设置rabbit服务密码
1 | <code id="code_id_12" class=" has-numbering language-bash"><span class="token comment"># rabbitmqctl change_password guest rabbit</span></code> |
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四、安装keyston用户认证组件
1、创建keystone数据库和授权用户
1 2 | <code id="code_id_13" class=" has-numbering language-bash">mysql -u root -pCREATE DATABASE keystone<span class="token punctuation">;GRANT ALL PRIVILEGES ON keystone.* TO <span class="token string">'keystone'@<span class="token string">'localhost' IDENTIFIED BY <span class="token string">'keystone'<span class="token punctuation">;GRANT ALL PRIVILEGES ON keystone.* TO <span class="token string">'keystone'@<span class="token string">'%' IDENTIFIED BY <span class="token string">'keystone'<span class="token punctuation">;</span></span></span></span></span></span></span></span></span></code> |
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2、安装keystone组件包
1 | <code id="code_id_14" class=" has-numbering language-bash"><span class="token comment"># yum -y install openstack-utils openstack-keystone python-keystoneclient</span></code> |
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3、配置keystone文件
1 2 | <code id="code_id_15" class=" has-numbering language-bash"><span class="token comment"># cp /etc/keystone/keystone.conf /etc/keystone/keystone.conf.bak# vim /etc/keystone/keystone.conf [DEFAULT]verbose = True[database]connection = mysql://keystone:keystone@controller/keystone[token]provider = keystone.token.providers.uuid.Providerdriver <span class="token operator">= keystone.token.persistence.backends.sql.Token</span></span></code> |
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4、创建证书和秘钥文件
1 | <code id="code_id_16" class=" has-numbering language-bash"><span class="token comment"># keystone-manage pki_setup --keystone-user keystone --keystone-group keystone# chown -R keystone:keystone /var/log/keystone# chown -R keystone:keystone /etc/keystone/ssl# chmod -R o-rwx /etc/keystone/ssl</span></code> |
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5、同步keystone到mariadb数据库
1 | <code id="code_id_17" class=" has-numbering language-bash"><span class="token comment"># su -s /bin/sh -c "keystone-manage db_sync" keystone</span></code> |
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6、启动keystone服务并开机自启动
1 | <code id="code_id_18" class=" has-numbering language-bash"><span class="token comment"># systemctl enable openstack-keystone.service# systemctl start openstack-keystone.service</span></code> |
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7、清除过期的令牌
默认情况下，身份服务存储在数据库中过期的令牌无限。到期令牌的积累大大增加数据库的大小，可能会降低服务的性能，特别是在资源有限的环境中。我们建议您使用cron配置一个周期性任务，清除过期的令牌时
1 2 | <code id="code_id_19" class=" has-numbering language-bash"><span class="token comment"># (crontab -l -u keystone 2>&1 | grep -q token_flush) || \ <span class="token builtin class-name">echo <span class="token string">'@hourly /usr/bin/keystone-manage token_flush >/var/log/keystone/keystone-tokenflush.log 2>&1' <span class="token punctuation">\ <span class="token operator">>> /var/spool/cron/keystone</span></span></span></span></span></code> |
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—————————-Create tenants,user,and roles———————————
1、配置admin的token
1 | <code id="code_id_20" class=" has-numbering language-bash"><span class="token comment"># export OS_SERVICE_TOKEN=$(openssl rand -hex 10)# export OS_SERVICE_ENDPOINT=http://controller:35357/v2.0# echo $OS_SERVICE_TOKEN > ~/ks_admin_token# openstack-config --set /etc/keystone/keystone.conf DEFAULT admin_token $OS_SERVICE_TOKEN# service openstack-keystone restart</span></code> |
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2、创建tenant、user and role
1 | <code id="code_id_21" class=" has-numbering language-bash">a.Create the admin tenant、user、role<span class="token comment"># keystone tenant-create --name admin --description "Admin Tenant"# keystone user-create --name admin --pass admin --email admin@zhengyansheng.com# keystone role-create --name adminb.Add the admin tenant and user to the admin role:# keystone user-role-add --tenant admin --user admin --role adminc.By default, the dashboard limits access to users with the _member_ role.# keystone role-create --name _member_d.Add the admin tenant and user to the _member_ role:# keystone user-role-add --tenant admin --user admin --role _member_</span></code> |
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3、创建一个普通demo项目和用户
1 | <code id="code_id_22" class=" has-numbering language-bash">a.Create the demo tenant:<span class="token comment"># keystone tenant-create --name demo --description "Demo Tenant"b.Create the demo user:# keystone user-create --name demo --pass demo --email demo@zhengyansheng.comc.Add the demo tenant and user to the _member_ role:# keystone user-role-add --tenant demo --user demo --role _member_</span></code> |
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4、创建一个service项目
1 | <code id="code_id_23" class=" has-numbering language-bash"><span class="token comment"># keystone tenant-create --name service --description "Service Tenant"</span></code> |
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————————Create the service entity and API endpoint————————
1、Create the service entity and API endpoint | Create the service entity for the Identity service:
1 | <code id="code_id_24" class=" has-numbering language-bash"><span class="token comment"># keystone service-create --name keystone --type identity --description "OpenStack Identity"</span></code> |
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2、Create the API endpoint for the Identity service:
1 2 3 4 5 | <code id="code_id_25" class=" has-numbering language-bash"><span class="token comment"># keystone endpoint-create \--service-id $(keystone service-list | awk '/ identity / {print $2}') \--publicurl http://controller:5000/v2.0 <span class="token punctuation">\--internalurl http://controller:5000/v2.0 <span class="token punctuation">\--adminurl http://controller:35357/v2.0 <span class="token punctuation">\--region regionOne</span></span></span></span></code> |
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3、查看keystone认证信息
1 2 3 | <code id="code_id_26" class=" has-numbering language-bash"><span class="token punctuation">[root@controller ~<span class="token punctuation">]<span class="token comment"># keystone user-list+----------------------------------+-------+---------+-------------------------+| id | name | enabled | email |+----------------------------------+-------+---------+-------------------------+| 7053cfacc4b047dcabe82f6be0e5dc77 | admin | True | admin@zhengyansheng.com || eea569106329465996e9e09a666838bd | demo | True | demo@zhengyansheng.com |+----------------------------------+-------+---------+-------------------------+[root@controller ~]# keystone tenant-list+----------------------------------+---------+---------+| id | name | enabled |+----------------------------------+---------+---------+| 307fd76766eb4b02a28779f4e88717ce | admin | True || f054bd56851b4a318a19233a13e13d31 | demo | True || d865c3b49f6f4bf7b2a0b93e0110e546 | service | True |+----------------------------------+---------+---------+[root@controller ~]# keystone service-list+----------------------------------+----------+----------+--------------------+| id | name | type | description |+----------------------------------+----------+----------+--------------------+| 9754f7bdf78c4000875f1aa5f3291b19 | keystone | identity | OpenStack Identity |+----------------------------------+----------+----------+--------------------+[root@controller ~]# keystone endpoint-list+----------------------------------+-----------+-----------------------------+-----------------------------+------------------------------+----------------------------------+ | id | region | publicurl | internalurl | adminurl | service_id | +----------------------------------+-----------+-----------------------------+-----------------------------+------------------------------+----------------------------------+ <span class="token operator">| 6831d6708fe4469fa653b9b5adf801d9 <span class="token operator">| regionOne <span class="token operator">| http://controller:5000/v2.0 <span class="token operator">| http://controller:5000/v2.0 <span class="token operator">| http://controller:35357/v2.0 <span class="token operator">| 9754f7bdf78c4000875f1aa5f3291b19 <span class="token operator">| +----------------------------------+-----------+-----------------------------+-----------------------------+------------------------------+----------------------------------+</span></span></span></span></span></span></span></span></span></span></code> |
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4、取消临时设置的环境变量
1 | <code id="code_id_27" class=" has-numbering language-bash"><span class="token comment"># unset OS_SERVICE_TOKEN # unset OS_SERVICE_ENDPOINT</span></code> |
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5、使用keystone进行用户认证
1 | <code id="code_id_28" class=" has-numbering language-bash"><span class="token comment"># keystone --os-tenant-name admin --os-username admin --os-password admin --os-auth-url http://controller:35357/v2.0 token-get# keystone --os-tenant-name admin --os-username admin --os-password admin --os-auth-url http://controller:35357/v2.0 tenant-list# keystone --os-tenant-name admin --os-username admin --os-password admin --os-auth-url http://controller:35357/v2.0 user-list# keystone --os-tenant-name admin --os-username admin --os-password admin --os-auth-url http://controller:35357/v2.0 role-list</span></code> |
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6、使用普通用户demo认证测试
1 | <code id="code_id_29" class=" has-numbering language-bash"><span class="token comment"># keystone --os-tenant-name demo --os-username demo --os-password demo --os-auth-url http://controller:35357/v2.0 token-get# keystone --os-tenant-name demo --os-username demo --os-password demo --os-auth-url http://controller:35357/v2.0 user-listYou are not authorized to perform the requested action: admin_required (HTTP 403)</span></code> |
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7、客户端cli命令行脚本
1 | <code id="code_id_30" class=" has-numbering language-bash"><span class="token comment"># vim ~/admin-openrc.sh export OS_TENANT_NAME=adminexport OS_USERNAME=adminexport OS_PASSWORD=adminexport OS_AUTH_URL=http://controller:35357/v2.0</span></code> |
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1 | <code id="code_id_31" class=" has-numbering language-bash"><span class="token comment"># vim ~/demo-openrc.shexport OS_TENANT_NAME=demoexport OS_USERNAME=demoexport OS_PASSWORD=demoexport OS_AUTH_URL=http://controller:5000/v2.0</span></code> |
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1 | <code id="code_id_32" class=" has-numbering language-bash"><span class="token comment"># source admin-openrc.sh</span></code> |
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8、测试如果取消环境变量，通过keystone仍然能够认证通过说明keystone是配置成功的
四、安装glance组件
1、创建keystone数据库和授权用户
1 2 | <code id="code_id_33" class=" has-numbering language-bash">mysql -u root -pCREATE DATABASE glance<span class="token punctuation">;GRANT ALL PRIVILEGES ON glance.* TO <span class="token string">'glance'@<span class="token string">'localhost' IDENTIFIED BY <span class="token string">'glance'<span class="token punctuation">;GRANT ALL PRIVILEGES ON glance.* TO <span class="token string">'glance'@<span class="token string">'%' IDENTIFIED BY <span class="token string">'glance'<span class="token punctuation">;</span></span></span></span></span></span></span></span></span></code> |
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2、创建glance用户并加入到admin组中
1 | <code id="code_id_34" class=" has-numbering language-bash"><span class="token comment"># keystone user-create --name glance --pass glance# keystone user-role-add --user glance --tenant service --role admin</span></code> |
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3、创建glance服务
1 | <code id="code_id_35" class=" has-numbering language-bash"><span class="token comment"># keystone service-create --name glance --type image --description "OpenStack Image Service"</span></code> |
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4、创建Identity的服务访问rul
1 2 3 4 5 | <code id="code_id_36" class=" has-numbering language-bash"><span class="token comment"># keystone endpoint-create \--service-id $(keystone service-list | awk '/ image / {print $2}') \--publicurl http://controller:9292 <span class="token punctuation">\--internalurl http://controller:9292 <span class="token punctuation">\--adminurl http://controller:9292 <span class="token punctuation">\--region regionOne</span></span></span></span></code> |
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5、安装配置glance包
1 | <code id="code_id_37" class=" has-numbering language-bash"><span class="token comment"># yum -y install openstack-glance python-glanceclient</span></code> |
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6、修改glance配置文件
1 2 3 4 | <code id="code_id_38" class=" has-numbering language-bash"><span class="token comment"># cp /etc/glance/glance-api.conf /etc/glance/glance-api.conf.bak# vim /etc/glance/glance-api.conf[DEFAULT] verbose = True[database]connection = mysql://glance:glance@controller/glance[keystone_authtoken]auth_uri = http://controller:5000/v2.0identity_uri <span class="token operator">= http://controller:35357admin_tenant_name <span class="token operator">= serviceadmin_user <span class="token operator">= glanceadmin_password <span class="token operator">= glance<span class="token punctuation">[paste_deploy<span class="token punctuation">]flavor <span class="token operator">= keystone<span class="token punctuation">[glance_store<span class="token punctuation">]default_store <span class="token operator">= filefilesystem_store_datadir <span class="token operator">= /var/lib/glance/images/</span></span></span></span></span></span></span></span></span></span></span></span></code> |
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1 2 3 4 5 6 | <code id="code_id_39" class=" has-numbering language-bash"><span class="token comment"># cp /etc/glance/glance-registry.conf /etc/glance/glance-registry.conf.bak# vim /etc/glance/glance-registry.conf[DEFAULT]verbose = True[database]connection = mysql://glance:glance@controller/glance[keystone_authtoken]auth_uri = http://controller:5000/v2.0identity_uri <span class="token operator">= http://controller:35357admin_tenant_name <span class="token operator">= serviceadmin_user <span class="token operator">= glanceadmin_password <span class="token operator">= glance <span class="token punctuation">[paste_deploy<span class="token punctuation">]flavor <span class="token operator">= keystone</span></span></span></span></span></span></span></span></code> |
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7、同步glance到mariadb数据库
1 | <code id="code_id_40" class=" has-numbering language-bash"><span class="token comment"># su -s /bin/sh -c "glance-manage db_sync" glance</span></code> |
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8、启动和开机自启动
1 | <code id="code_id_41" class=" has-numbering language-bash"><span class="token comment"># systemctl enable openstack-glance-api.service openstack-glance-registry.service# systemctl start openstack-glance-api.service openstack-glance-registry.service</span></code> |
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9、下载上传image镜像
1 | <code id="code_id_42" class=" has-numbering language-cpp"><span class="token macro property"><span class="token directive-hash"># <span class="token directive keyword">mkdir <span class="token expression"><span class="token operator">/tmp<span class="token operator">/images# cd <span class="token operator">/tmp<span class="token operator">/images# wget http<span class="token operator">:<span class="token comment">//cdn.download.cirros-cloud.net/0.3.3/cirros-0.3.3-x86_64-disk.img# glance image-create --name "cirros-0.3.3-x86_64" --file cirros-0.3.3-x86_64-disk.img --disk-format qcow2 --container-format bare --is-public True --progress# glance image-list# mv /tmp/images /opt</span></span></span></span></span></span></span></span></span></span></code> |
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五、添加一个计算节点
1、创建nova数据库和授权用户
1 2 | <code id="code_id_43" class=" has-numbering language-bash">mysql -u root -pCREATE DATABASE nova<span class="token punctuation">;GRANT ALL PRIVILEGES ON nova.* TO <span class="token string">'nova'@<span class="token string">'localhost' IDENTIFIED BY <span class="token string">'nova'<span class="token punctuation">;GRANT ALL PRIVILEGES ON nova.* TO <span class="token string">'nova'@<span class="token string">'%' IDENTIFIED BY <span class="token string">'nova'<span class="token punctuation">;</span></span></span></span></span></span></span></span></span></code> |
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2、创建Nova的用户，加入到admin组、service服务
1 | <code id="code_id_44" class=" has-numbering language-bash"><span class="token comment"># keystone user-create --name nova --pass nova# keystone user-role-add --user nova --tenant service --role admin# keystone service-create --name nova --type compute --description "OpenStack Compute"</span></code> |
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3、创建计算节点的访问url
1 2 3 4 5 | <code id="code_id_45" class=" has-numbering language-bash"><span class="token comment"># keystone endpoint-create \--service-id $(keystone service-list | awk '/ compute / {print $2}') \--publicurl http://controller:8774/v2/%<span class="token punctuation">\<span class="token punctuation">(tenant_id<span class="token punctuation">\<span class="token punctuation">)s <span class="token punctuation">\--internalurl http://controller:8774/v2/%<span class="token punctuation">\<span class="token punctuation">(tenant_id<span class="token punctuation">\<span class="token punctuation">)s <span class="token punctuation">\--adminurl http://controller:8774/v2/%<span class="token punctuation">\<span class="token punctuation">(tenant_id<span class="token punctuation">\<span class="token punctuation">)s <span class="token punctuation">\--region regionOne</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></code> |
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4、安装Nova包
1 | <code id="code_id_46" class=" has-numbering language-bash"><span class="token comment"># yum -y install openstack-nova-api openstack-nova-cert openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler python-novaclient# yum -y install openstack-nova-compute sysfsutils</span></code> |
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5、修改nova配置文件
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | <code id="code_id_47" class=" has-numbering language-bash"><span class="token comment"># cp /etc/nova/nova.conf /etc/nova/nova.conf.bak# vim /etc/nova/nova.conf[DEFAULT]my_ip = controllervncserver_listen <span class="token operator">= controllervncserver_proxyclient_address <span class="token operator">= controllerverbose <span class="token operator">= Truerpc_backend <span class="token operator">= rabbitrabbit_host <span class="token operator">= controllerrabbit_password <span class="token operator">= rabbitauth_strategy <span class="token operator">= keystonevnc_enabled <span class="token operator">= Truevncserver_listen <span class="token operator">= <span class="token number">0.0.0.0vncserver_proxyclient_address <span class="token operator">= controllernovncproxy_base_url <span class="token operator">= http://controller:6080/vnc_auto.html<span class="token punctuation">[database<span class="token punctuation">]connection <span class="token operator">= mysql://nova:nova@controller/nova<span class="token punctuation">[keystone_authtoken<span class="token punctuation">]auth_uri <span class="token operator">= http://controller:5000/v2.0identity_uri <span class="token operator">= http://controller:35357admin_tenant_name <span class="token operator">= serviceadmin_user <span class="token operator">= novaadmin_password <span class="token operator">= nova<span class="token punctuation">[glance<span class="token punctuation">]host <span class="token operator">= controller<span class="token punctuation">[libvirt<span class="token punctuation">]virt_type <span class="token operator">= qemu</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></code> |
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6、同步nova到moriadb数据库
1 | <code id="code_id_48" class=" has-numbering language-bash"><span class="token comment"># su -s /bin/sh -c "nova-manage db sync" nova</span></code> |
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7、启动众多服务开机自启动
1 2 3 4 5 6 | <code id="code_id_49" class=" has-numbering language-bash"><span class="token comment"># systemctl enable openstack-nova-api.service openstack-nova-cert.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service <span class="token punctuation">\ openstack-nova-conductor.service openstack-nova-novncproxy.service<span class="token comment"># systemctl start openstack-nova-api.service openstack-nova-cert.service \ openstack-nova-consoleauth.service openstack-nova-scheduler.service <span class="token punctuation">\ openstack-nova-conductor.service openstack-nova-novncproxy.service <span class="token comment"># systemctl enable libvirtd.service openstack-nova-compute.service# systemctl start libvirtd.service# systemctl start openstack-nova-compute.service# nova service-list# nova image-list</span></span></span></span></span></code> |
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六、添加一个网络节点
1、创建neutron数据库和授权用户
1 2 | <code id="code_id_50" class=" has-numbering language-bash">mysql -u root -pCREATE DATABASE neutron<span class="token punctuation">;GRANT ALL PRIVILEGES ON neutron.* TO <span class="token string">'neutron'@<span class="token string">'localhost' IDENTIFIED BY <span class="token string">'neutron'<span class="token punctuation">;GRANT ALL PRIVILEGES ON neutron.* TO <span class="token string">'neutron'@<span class="token string">'%' IDENTIFIED BY <span class="token string">'neutron'<span class="token punctuation">;</span></span></span></span></span></span></span></span></span></code> |
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2、创建neutron用户，加入到admin组中，并创建neutron服务
1 | <code id="code_id_51" class=" has-numbering language-bash"><span class="token comment"># keystone user-create --name neutron --pass neutron# keystone user-role-add --user neutron --tenant service --role admin# keystone service-create --name neutron --type network --description "OpenStack Networking"</span></code> |
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3、创建neutron的endponit访问url
1 2 3 4 5 | <code id="code_id_52" class=" has-numbering language-bash"><span class="token comment"># keystone endpoint-create \--service-id $(keystone service-list | awk '/ image / {print $2}') \--publicurl http://controller:5672 <span class="token punctuation">\--internalurl http://controller:5672 <span class="token punctuation">\--adminurl http://controller:5672 <span class="token punctuation">\--region regionOne</span></span></span></span></code> |
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4、安装neutron包
1 | <code id="code_id_53" class=" has-numbering language-bash"><span class="token comment"># yum -y install openstack-neutron openstack-neutron-ml2 python-neutronclient which</span></code> |
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5、修改neutron配置文件
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | <code id="code_id_54" class=" has-numbering language-bash"><span class="token comment"># cp /etc/neutron/neutron.conf /etc/neutron/neutron.conf.bak# vim /etc/neutron/neutron.conf [DEFAULT] rpc_backend = rabbitrabbit_host <span class="token operator">= controllerrabbit_password <span class="token operator">= rabbitauth_strategy <span class="token operator">= keystonecore_plugin <span class="token operator">= ml2service_plugins <span class="token operator">= routerallow_overlapping_ips <span class="token operator">= Truenotify_nova_on_port_status_changes <span class="token operator">= Truenotify_nova_on_port_data_changes <span class="token operator">= Truenova_url <span class="token operator">= http://controller:8774/v2nova_admin_auth_url <span class="token operator">= http://controller:35357/v2.0nova_region_name <span class="token operator">= regionOnenova_admin_username <span class="token operator">= novanova_admin_tenant_id <span class="token operator">= SERVICE_TENANT_IDnova_admin_password <span class="token operator">= novaverbose <span class="token operator">= True<span class="token punctuation">[database<span class="token punctuation">]connection <span class="token operator">= mysql://neutron:neutron@controller/neutron<span class="token punctuation">[keystone_authtoken<span class="token punctuation">]auth_uri <span class="token operator">= http://controller:5000/v2.0identity_uri <span class="token operator">= http://controller:35357admin_tenant_name <span class="token operator">= serviceadmin_user <span class="token operator">= neutronadmin_password <span class="token operator">= neutron</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></code> |
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6、测试
1 | <code id="code_id_55" class=" has-numbering language-bash"><span class="token comment"># keystone tenant-get service</span></code> |
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1 2 3 4 5 | <code id="code_id_56" class=" has-numbering language-bash"><span class="token comment"># cp /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugins/ml2/ml2_conf.ini.bak# vim /etc/neutron/plugins/ml2/ml2_conf.ini[ml2]type_drivers = flat,gretenant_network_types <span class="token operator">= gremechanism_drivers <span class="token operator">= openvswitch<span class="token punctuation">[ml2_type_gre<span class="token punctuation">] tunnel_id_ranges <span class="token operator">= <span class="token number">1:1000<span class="token punctuation">[securitygroup<span class="token punctuation">] enable_security_group <span class="token operator">= Trueenable_ipset <span class="token operator">= Truefirewall_driver <span class="token operator">= neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver</span></span></span></span></span></span></span></span></span></span></span></span></code> |
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1 2 3 4 5 6 7 8 | <code id="code_id_57" class=" has-numbering language-bash"><span class="token comment"># vim /etc/nova/nova.conf [DEFAULT]network_api_class = nova.network.neutronv2.api.APIsecurity_group_api <span class="token operator">= neutronlinuxnet_interface_driver <span class="token operator">= nova.network.linux_net.LinuxOVSInterfaceDriverfirewall_driver <span class="token operator">= nova.virt.firewall.NoopFirewallDriver<span class="token punctuation">[neutron<span class="token punctuation">]url <span class="token operator">= http://controller:9696auth_strategy <span class="token operator">= keystoneadmin_auth_url <span class="token operator">= http://controller:35357/v2.0admin_tenant_name <span class="token operator">= serviceadmin_username <span class="token operator">= neutronadmin_password <span class="token operator">= neutron</span></span></span></span></span></span></span></span></span></span></span></span></code> |
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1 | <code id="code_id_58" class=" has-numbering language-bash"><span class="token comment"># ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini</span></code> |
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7、同步neutron到mariadb数据库
1 | <code id="code_id_59" class=" has-numbering language-bash"><span class="token comment"># su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade juno" neutron</span></code> |
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8、重新启动compute服务
1 | <code id="code_id_60" class=" has-numbering language-bash"><span class="token comment"># systemctl restart openstack-nova-api.service openstack-nova-scheduler.service openstack-nova-conductor.service</span></code> |
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9、开机自启动服务
1 | <code id="code_id_61" class=" has-numbering language-bash"><span class="token comment"># systemctl enable neutron-server.service# systemctl start neutron-server.service</span></code> |
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10、查看neutron-server进程
1 | <code id="code_id_62" class=" has-numbering language-bash"><span class="token comment"># neutron ext-list</span></code> |
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11、查看相关信息
1 | <code id="code_id_63" class=" has-numbering language-bash"><span class="token comment"># tail -f /var/log/neutron/server.log</span></code> |
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12、配置内核网络参数
1 2 3 | <code id="code_id_64" class=" has-numbering language-bash"><span class="token comment"># cp /etc/sysctl.conf /etc/sysctl.conf.bak# vim /etc/sysctl.conf net.ipv4.ip_forward=1net.ipv4.conf.all.rp_filter<span class="token operator">=<span class="token number">0net.ipv4.conf.default.rp_filter<span class="token operator">=<span class="token number">0<span class="token comment"># sysctl -p</span></span></span></span></span></span></code> |
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13、安装网络组件包
1 | <code id="code_id_65" class=" has-numbering language-bash"><span class="token comment"># yum -y install openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitch</span></code> |
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14、配置常用的网络组件
1 2 3 4 5 6 | <code id="code_id_66" class=" has-numbering language-bash"><span class="token comment"># vim /etc/neutron/plugins/ml2/ml2_conf.ini[ml2_type_flat] flat_networks = external <span class="token punctuation">[ovs<span class="token punctuation">] local_ip <span class="token operator">= INSTANCE_TUNNELS_INTERFACE_IP_ADDRESSenable_tunneling <span class="token operator">= Truebridge_mappings <span class="token operator">= external:br-ex <span class="token punctuation">[agent<span class="token punctuation">]tunnel_types <span class="token operator">= gre</span></span></span></span></span></span></span></span></span></code> |
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1 2 3 4 | <code id="code_id_67" class=" has-numbering language-bash"><span class="token comment"># cp /etc/neutron/l3_agent.ini /etc/neutron/l3_agent.ini.bak# vim /etc/neutron/l3_agent.ini[DEFAULT] interface_driver = neutron.agent.linux.interface.OVSInterfaceDriveruse_namespaces <span class="token operator">= Trueexternal_network_bridge <span class="token operator">= br-ex verbose <span class="token operator">= True</span></span></span></span></code> |
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1 2 3 4 5 | <code id="code_id_68" class=" has-numbering language-bash"><span class="token comment"># cp /etc/neutron/dhcp_agent.ini /etc/neutron/dhcp_agent.ini.bak# vim /etc/neutron/dhcp_agent.ini [DEFAULT]interface_driver = neutron.agent.linux.interface.OVSInterfaceDriverdhcp_driver <span class="token operator">= neutron.agent.linux.dhcp.Dnsmasquse_namespaces <span class="token operator">= True verbose <span class="token operator">= Truednsmasq_config_file <span class="token operator">= /etc/neutron/dnsmasq-neutron.conf</span></span></span></span></span></code> |
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1 2 3 4 5 6 7 | <code id="code_id_69" class=" has-numbering language-bash"><span class="token comment"># cp /etc/neutron/metadata_agent.ini /etc/neutron/metadata_agent.ini.bak# vim /etc/neutron/metadata_agent.ini[DEFAULT] auth_url = http://controller:5000/v2.0auth_region <span class="token operator">= regionOneadmin_tenant_name <span class="token operator">= serviceadmin_user <span class="token operator">= neutronadmin_password <span class="token operator">= neutronnova_metadata_ip <span class="token operator">= controller metadata_proxy_shared_secret <span class="token operator">= METADATA_SECRET verbose <span class="token operator">= True</span></span></span></span></span></span></span></span></code> |
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1 2 | <code id="code_id_70" class=" has-numbering language-bash"><span class="token comment"># vim /etc/nova/nova.conf [neutron] service_metadata_proxy = Truemetadata_proxy_shared_secret <span class="token operator">= METADATA_SECRET</span></span></code> |
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15、在控制节点上重新启动API服务
1 | <code id="code_id_71" class=" has-numbering language-bash"><span class="token comment"># systemctl restart openstack-nova-api.service</span></code> |
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七、安装配置dashboard
1、安装dashboard和所需的和依赖包
1 | <code id="code_id_72" class=" has-numbering language-bash"><span class="token comment"># yum install openstack-dashboard httpd mod_wsgi memcached python-memcached</span></code> |
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2、修改dashboard配置文件
1 2 3 | <code id="code_id_73" class=" has-numbering language-bash"><span class="token comment"># cp /etc/openstack-dashboard/local_settings /etc/openstack-dashboard/local_settings.bak# vim /etc/openstack-dashboard/local_settingsOPENSTACK_HOST = "controller"ALLOWED_HOSTS = ['*']CACHES = { <span class="token string">'default'<span class="token builtin class-name">: <span class="token punctuation">{ <span class="token string">'BACKEND'<span class="token builtin class-name">: <span class="token string">'django.core.cache.backends.memcached.MemcachedCache', <span class="token string">'LOCATION'<span class="token builtin class-name">: <span class="token string">'127.0.0.1:11211', <span class="token punctuation">}<span class="token punctuation">}TIME_ZONE <span class="token operator">= <span class="token string">"TIME_ZONE"</span></span></span></span></span></span></span></span></span></span></span></span></span></span></code> |
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3、运行web服务连接OpenStack服务
1 | <code id="code_id_74" class=" has-numbering language-bash"><span class="token comment"># setsebool -P httpd_can_network_connect on</span></code> |
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4、由于包装缺陷，仪表板不能正确加载CSS。运行以下命令来解决这个问题：
1 | <code id="code_id_75" class=" has-numbering language-bash"><span class="token comment"># chown -R apache:apache /usr/share/openstack-dashboard/static</span></code> |
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5、启动Web服务器和会话存储服务和配置启动系统启动时：
1 | <code id="code_id_76" class=" has-numbering language-bash"><span class="token comment"># systemctl enable httpd.service memcached.service# systemctl start httpd.service memcached.service</span></code> |
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八、访问测试
1、基于HTTP进行访问测试：
好了，今天就先到这里吧！后续会继续补充，祝大家周末愉快。
转自：https://blog.51cto.com/lwm666/2340276