OpenStack-Queens 部署指南
OpenStack 简介
OpenStack 是一个社区,也是一个项目。它提供了一个部署云的操作平台或工具集,为组织提供可扩展的、灵活的云计算。
作为一个开源的云计算管理平台,OpenStack 由 nova、cinder、neutron、glance、keystone、horizon 等几个主要的组件组合起来完成具体工作。OpenStack 支持几乎所有类型的云环境,项目目标是提供实施简单、可大规模扩展、丰富、标准统一的云计算管理平台。OpenStack 通过各种互补的服务提供了基础设施即服务(IaaS)的解决方案,每个服务提供 API 进行集成。
openEuler 20.03-LTS-SP3 版本官方认证的第三方 oepkg yum 源已经支持 Openstack-Queens 版本,用户可以配置好 oepkg yum 源后根据此文档进行 OpenStack 部署。
约定
Openstack 支持多种形态部署,此文档支持ALL in One
以及Distributed
两种部署方式,按照如下方式约定:
ALL in One
模式:
忽略所有可能的后缀
Distributed
模式:
以 `(CTL)` 为后缀表示此条配置或者命令仅适用`控制节点`
以 `(CPT)` 为后缀表示此条配置或者命令仅适用`计算节点`
除此之外表示此条配置或者命令同时适用`控制节点`和`计算节点`
注意
涉及到以上约定的服务如下:
- Cinder
- Nova
- Neutron
软件包多版本约定
openEuler 20.03-LTS-SP3 版本支持 OpenStack 的 Queens、Rocky 和 Train 版本,有些软件包存在多版本,对于OpenStack Queens 和 Rocky 版本的安装,这些多版本软件包的安装我们需要指出对应版本号,
以 OpenStack Nova 为例,可以使用 yum list --showduplicates |grep openstack-nova
列出对应nova服务的版本,这里我们选择对应 Queens 版本,以下安装文档均以 ‘$QueensVer’ 来表示。
涉及的软件包:
openstack-keystone 及其子包
openstack-glance 及其子包
openstack-nova 及其子包
openstack-neutron 及其子包
openstack-cinder 及其子包
openstack-dashboard 及其子包
openstack-ironic 及其子包
openstack-tempest
openstack-kolla
openstack-kolla-ansible
openstack-trove 及其子包
novnc
diskimage-builder
准备环境
环境配置
配置 20.03-LTS-SP3 官方认证的第三方源 oepkg
cat << EOF >> /etc/yum.repos.d/OpenStack_Queens.repo [openstack_queens] name=OpenStack_Queens baseurl=https://repo.oepkgs.net/openEuler/rpm/openEuler-20.03-LTS-SP3/budding-openeuler/openstack/queens/$basearch/ gpgcheck=0 enabled=1 EOF yum clean all && yum makecache
修改主机名以及映射
设置各个节点的主机名
hostnamectl set-hostname controller (CTL) hostnamectl set-hostname compute (CPT)
假设controller节点的IP是
10.0.0.11
,compute节点的IP是10.0.0.12
(如果存在的话),则于/etc/hosts
新增如下:10.0.0.11 controller 10.0.0.12 compute
安装 SQL DataBase
执行如下命令,安装软件包。
yum install mariadb mariadb-server python2-PyMySQL
执行如下命令,创建并编辑
/etc/my.cnf.d/openstack.cnf
文件。vim /etc/my.cnf.d/openstack.cnf [mysqld] bind-address = 10.0.0.11 default-storage-engine = innodb innodb_file_per_table = on max_connections = 4096 collation-server = utf8_general_ci character-set-server = utf8
注意
其中
bind-address
设置为控制节点的管理IP地址。启动 DataBase 服务,并为其配置开机自启动:
systemctl enable mariadb.service systemctl start mariadb.service
配置DataBase的默认密码(可选)
mysql_secure_installation
注意
根据提示进行即可
安装 RabbitMQ
执行如下命令,安装软件包。
yum install rabbitmq-server
启动 RabbitMQ 服务,并为其配置开机自启动。
systemctl enable rabbitmq-server.service systemctl start rabbitmq-server.service
添加 OpenStack用户。
rabbitmqctl add_user openstack RABBIT_PASS
注意
替换
RABBIT_PASS
,为 OpenStack 用户设置密码设置openstack用户权限,允许进行配置、写、读:
rabbitmqctl set_permissions openstack ".*" ".*" ".*"
安装 Memcached
执行如下命令,安装依赖软件包。
yum install memcached python2-memcached
编辑
/etc/sysconfig/memcached
文件。vim /etc/sysconfig/memcached OPTIONS="-l 127.0.0.1,::1,controller"
执行如下命令,启动 Memcached 服务,并为其配置开机启动。
systemctl enable memcached.service systemctl start memcached.service
服务启动后,可以通过命令
memcached-tool controller stats
确保启动正常,服务可用,其中可以将controller
替换为控制节点的管理IP地址。
安装 OpenStack
Keystone 安装
创建 keystone 数据库并授权。
mysql -u root -p MariaDB [(none)]> CREATE DATABASE keystone; MariaDB [(none)]> GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' \ IDENTIFIED BY 'KEYSTONE_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' \ IDENTIFIED BY 'KEYSTONE_DBPASS'; MariaDB [(none)]> exit
注意
替换
KEYSTONE_DBPASS
,为 Keystone 数据库设置密码安装软件包。
yum install openstack-keystone-$QueensVer httpd python2-mod_wsgi
配置keystone相关配置
vim /etc/keystone/keystone.conf [database] connection = mysql+pymysql://keystone:KEYSTONE_DBPASS@controller/keystone [token] provider = fernet
解释
[database]部分,配置数据库入口
[token]部分,配置token provider
注意:
替换
KEYSTONE_DBPASS
为 Keystone 数据库的密码同步数据库。
su -s /bin/sh -c "keystone-manage db_sync" keystone
初始化Fernet密钥仓库。
keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
启动服务。
keystone-manage bootstrap --bootstrap-password ADMIN_PASS \ --bootstrap-admin-url http://controller:5000/v3/ \ --bootstrap-internal-url http://controller:5000/v3/ \ --bootstrap-public-url http://controller:5000/v3/ \ --bootstrap-region-id RegionOne
注意
替换
ADMIN_PASS
,为 admin 用户设置密码配置Apache HTTP server
vim /etc/httpd/conf/httpd.conf ServerName controller
ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/
解释
配置
ServerName
项引用控制节点注意 如果
ServerName
项不存在则需要创建启动Apache HTTP服务。
systemctl enable httpd.service systemctl start httpd.service
创建环境变量配置。
cat << EOF >> ~/.admin-openrc 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:5000/v3 export OS_IDENTITY_API_VERSION=3 export OS_IMAGE_API_VERSION=2 EOF
注意
替换
ADMIN_PASS
为 admin 用户的密码依次创建domain, projects, users, roles,需要先安装好python2-openstackclient:
yum install python2-openstackclient
导入环境变量
source ~/.admin-openrc
创建project
service
,其中 domaindefault
在 keystone-manage bootstrap 时已创建openstack domain create --description "An Example Domain" example
openstack project create --domain default --description "Service Project" service
创建(non-admin)project
myproject
,usermyuser
和 rolemyrole
,为myproject
和myuser
添加角色myrole
openstack project create --domain default --description "Demo Project" myproject openstack user create --domain default --password-prompt myuser openstack role create myrole openstack role add --project myproject --user myuser myrole
验证
取消临时环境变量OS_AUTH_URL和OS_PASSWORD:
source ~/.admin-openrc unset OS_AUTH_URL OS_PASSWORD
为admin用户请求token:
openstack --os-auth-url http://controller:5000/v3 \ --os-project-domain-name Default --os-user-domain-name Default \ --os-project-name admin --os-username admin token issue
为myuser用户请求token:
openstack --os-auth-url http://controller:5000/v3 \ --os-project-domain-name Default --os-user-domain-name Default \ --os-project-name myproject --os-username myuser token issue
Glance 安装
创建数据库、服务凭证和 API 端点
创建数据库:
mysql -u root -p MariaDB [(none)]> CREATE DATABASE glance; MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' \ IDENTIFIED BY 'GLANCE_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' \ IDENTIFIED BY 'GLANCE_DBPASS'; MariaDB [(none)]> exit
注意:
替换
GLANCE_DBPASS
,为 glance 数据库设置密码创建服务凭证
source ~/.admin-openrc openstack user create --domain default --password-prompt glance openstack role add --project service --user glance admin openstack service create --name glance --description "OpenStack Image" image
创建镜像服务API端点:
openstack endpoint create --region RegionOne image public http://controller:9292 openstack endpoint create --region RegionOne image internal http://controller:9292 openstack endpoint create --region RegionOne image admin http://controller:9292
安装软件包
yum install openstack-glance-$QueensVer
配置glance相关配置:
vim /etc/glance/glance-api.conf [database] connection = mysql+pymysql://glance:GLANCE_DBPASS@controller/glance [keystone_authtoken] www_authenticate_uri = http://controller:5000 auth_url = http://controller:5000 memcached_servers = controller:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = glance password = GLANCE_PASS [paste_deploy] flavor = keystone [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/images/
vim /etc/glance/glance-registry.conf [database] connection = mysql+pymysql://glance:GLANCE_DBPASS@controller/glance [keystone_authtoken] www_authenticate_uri = http://controller:5000 auth_url = http://controller:5000 memcached_servers = controller:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = glance password = GLANCE_PASS [paste_deploy] flavor = keystone [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/images/
解释:
[database]部分,配置数据库入口
[keystone_authtoken] [paste_deploy]部分,配置身份认证服务入口
[glance_store]部分,配置本地文件系统存储和镜像文件的位置
注意
替换
GLANCE_DBPASS
为 glance 数据库的密码替换
GLANCE_PASS
为 glance 用户的密码同步数据库:
su -s /bin/sh -c "glance-manage db_sync" glance
启动服务:
systemctl enable openstack-glance-api.service openstack-glance-registry.service systemctl start openstack-glance-api.service openstack-glance-registry.service
验证
下载镜像
source ~/.admin-openrc wget http://download.cirros-cloud.net/0.4.0/cirros-0.4.0-x86_64-disk.img
注意
如果您使用的环境是鲲鹏架构,请下载arm64版本的镜像
向Image服务上传镜像:
openstack image create --disk-format qcow2 --container-format bare \ --file cirros-0.4.0-x86_64-disk.img --public cirros
确认镜像上传并验证属性:
openstack image list
Nova 安装
创建数据库、服务凭证和 API 端点
创建数据库:
mysql -u root -p (CPT) MariaDB [(none)]> CREATE DATABASE nova_api; MariaDB [(none)]> CREATE DATABASE nova; MariaDB [(none)]> CREATE DATABASE nova_cell0; MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'localhost' \ IDENTIFIED BY 'NOVA_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_api.* TO 'nova'@'%' \ IDENTIFIED BY 'NOVA_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' \ IDENTIFIED BY 'NOVA_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' \ IDENTIFIED BY 'NOVA_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' \ IDENTIFIED BY 'NOVA_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' \ IDENTIFIED BY 'NOVA_DBPASS'; MariaDB [(none)]> exit
注意
替换NOVA_DBPASS,为nova数据库设置密码
source ~/.admin-openrc (CPT)
创建nova服务凭证:
openstack user create --domain default --password-prompt nova (CTP) openstack role add --project service --user nova admin (CPT) openstack service create --name nova --description "OpenStack Compute" compute (CPT)
创建placement服务凭证:
openstack user create --domain default --password-prompt placement (CPT) openstack role add --project service --user placement admin (CPT) openstack service create --name placement --description "Placement API" placement (CPT)
创建nova API端点:
openstack endpoint create --region RegionOne compute public http://controller:8774/v2.1 (CPT) openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1 (CPT) openstack endpoint create --region RegionOne compute admin http://controller:8774/v2.1 (CPT)
创建placement API端点:
openstack endpoint create --region RegionOne placement public http://controller:8778 (CPT) openstack endpoint create --region RegionOne placement internal http://controller:8778 (CPT) openstack endpoint create --region RegionOne placement admin http://controller:8778 (CPT)
安装软件包
yum install openstack-nova-api-$QueensVer openstack-nova-conductor-$QueensVer openstack-nova-console-$QueensVer \ novnc-$QueensVer openstack-nova-novncproxy-$QueensVer openstack-nova-scheduler-$QueensVer \ openstack-nova-placement-api-$QueensVer (CTL) yum install openstack-nova-compute-$QueensVer (CPT)
注意
如果为arm64结构,还需要执行以下命令
yum install edk2-aarch64 (CPT)
配置nova相关配置
vim /etc/nova/nova.conf [DEFAULT] enabled_apis = osapi_compute,metadata transport_url = rabbit://openstack:RABBIT_PASS@controller:5672/ my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS use_neutron = true firewall_driver = nova.virt.firewall.NoopFirewallDriver compute_driver=libvirt.LibvirtDriver (CPT) instances_path = /var/lib/nova/instances/ (CPT) lock_path = /var/lib/nova/tmp (CPT) [api_database] connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova_api (CTL) [database] connection = mysql+pymysql://nova:NOVA_DBPASS@controller/nova (CTL) [api] auth_strategy = keystone [keystone_authtoken] www_authenticate_uri = http://controller:5000/ auth_url = http://controller:5000/ memcached_servers = controller:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = nova password = NOVA_PASS [vnc] enabled = true server_listen = $my_ip server_proxyclient_address = $my_ip novncproxy_base_url = http://controller:6080/vnc_auto.html (CPT) [glance] api_servers = http://controller:9292 [oslo_concurrency] lock_path = /var/lib/nova/tmp (CTL) [placement] region_name = RegionOne project_domain_name = Default project_name = service auth_type = password user_domain_name = Default auth_url = http://controller:5000/v3 username = placement password = PLACEMENT_PASS [neutron] auth_url = http://controller:5000 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = NEUTRON_PASS service_metadata_proxy = true (CTL) metadata_proxy_shared_secret = METADATA_SECRET (CTL)
解释
[default]部分,启用计算和元数据的API,配置RabbitMQ消息队列入口,配置my_ip,启用网络服务neutron;
[api_database] [database]部分,配置数据库入口;
[api] [keystone_authtoken]部分,配置身份认证服务入口;
[vnc]部分,启用并配置远程控制台入口;
[glance]部分,配置镜像服务API的地址;
[oslo_concurrency]部分,配置lock path;
[placement]部分,配置placement服务的入口。
注意
替换
RABBIT_PASS
为 RabbitMQ 中 openstack 账户的密码;配置
my_ip
为对应节点的管理IP地址MANAGEMENT_INTERFACE_IP_ADDRESS;替换
NOVA_DBPASS
为nova数据库的密码;替换
NOVA_PASS
为nova用户的密码;替换
PLACEMENT_PASS
为placement用户的密码;替换
NEUTRON_PASS
为neutron用户的密码;替换
METADATA_SECRET
为合适的元数据代理secret。额外
手动增加Placement API接入配置。
vim /etc/httpd/conf.d/00-nova-placement-api.conf (CTL) <Directory /usr/bin> <IfVersion >= 2.4> Require all granted </IfVersion> <IfVersion < 2.4> Order allow,deny Allow from all </IfVersion> </Directory>
重启httpd服务:
systemctl restart httpd (CTL)
确定是否支持虚拟机硬件加速(x86架构):
egrep -c '(vmx|svm)' /proc/cpuinfo (CPT)
如果返回值为0则不支持硬件加速,需要配置libvirt使用QEMU而不是KVM:
vim /etc/nova/nova.conf (CPT) [libvirt] virt_type = qemu
如果返回值为1或更大的值,则支持硬件加速,不需要进行额外的配置
注意
如果为arm64结构,还需要在计算节点执行以下命令
mkdir -p /usr/share/AAVMF chown nova:nova /usr/share/AAVMF ln -s /usr/share/edk2/aarch64/QEMU_EFI-pflash.raw \ /usr/share/AAVMF/AAVMF_CODE.fd ln -s /usr/share/edk2/aarch64/vars-template-pflash.raw \ /usr/share/AAVMF/AAVMF_VARS.fd vim /etc/libvirt/qemu.conf nvram = ["/usr/share/AAVMF/AAVMF_CODE.fd: \ /usr/share/AAVMF/AAVMF_VARS.fd", \ "/usr/share/edk2/aarch64/QEMU_EFI-pflash.raw: \ /usr/share/edk2/aarch64/vars-template-pflash.raw"]
并且当ARM架构下的部署环境为嵌套虚拟化时,
libvirt
配置如下:[libvirt] virt_type = qemu cpu_mode = custom cpu_model = cortex-a72
同步数据库
同步nova-api数据库:
su -s /bin/sh -c "nova-manage api_db sync" nova (CTL)
注册cell0数据库:
su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova (CTL)
创建cell1 cell:
su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova (CTL)
同步nova数据库:
su -s /bin/sh -c "nova-manage db sync" nova (CTL)
验证cell0和cell1注册正确:
su -s /bin/sh -c "nova-manage cell_v2 list_cells" nova (CTL)
添加计算节点到openstack集群
su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova (CPT)
启动服务
systemctl enable \ (CTL) openstack-nova-api.service \ openstack-nova-consoleauth.service \ openstack-nova-scheduler.service \ openstack-nova-conductor.service \ openstack-nova-novncproxy.service systemctl start \ (CTL) openstack-nova-api.service \ openstack-nova-consoleauth.service \ openstack-nova-scheduler.service \ openstack-nova-conductor.service \ openstack-nova-novncproxy.service
systemctl enable libvirtd.service openstack-nova-compute.service (CPT) systemctl start libvirtd.service openstack-nova-compute.service (CPT)
验证
source ~/.admin-openrc (CTL)
列出服务组件,验证每个流程都成功启动和注册:
openstack compute service list (CTL)
列出身份服务中的API端点,验证与身份服务的连接:
openstack catalog list (CTL)
列出镜像服务中的镜像,验证与镜像服务的连接:
openstack image list (CTL)
检查cells和placement API是否运作成功,以及其他必要条件是否已具备。
nova-status upgrade check (CTL)
Neutron 安装
创建数据库、服务凭证和 API 端点
创建数据库:
mysql -u root -p (CTL) MariaDB [(none)]> CREATE DATABASE neutron; MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' \ IDENTIFIED BY 'NEUTRON_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' \ IDENTIFIED BY 'NEUTRON_DBPASS'; MariaDB [(none)]> exit
注意
替换
NEUTRON_DBPASS
为 neutron 数据库设置密码。source ~/.admin-openrc (CTL)
创建neutron服务凭证
openstack user create --domain default --password-prompt neutron (CTL) openstack role add --project service --user neutron admin (CTL) openstack service create --name neutron --description "OpenStack Networking" network (CTL)
创建Neutron服务API端点:
openstack endpoint create --region RegionOne network public http://controller:9696 (CTL) openstack endpoint create --region RegionOne network internal http://controller:9696 (CTL) openstack endpoint create --region RegionOne network admin http://controller:9696 (CTL)
安装软件包:
yum install openstack-neutron-$QueensVer openstack-neutron-linuxbridge-agent-$QueensVer \ (CTL) ebtables ipset openstack-neutron-l3-agent-$QueensVer \ openstack-neutron-dhcp-agent-$QueensVer \ openstack-neutron-metadata-agent-$QueensVer
yum install openstack-neutron-linuxbridge-agent-$QueensVer ebtables ipset (CPT)
配置neutron相关配置:
配置主体配置
vim /etc/neutron/neutron.conf [database] connection = mysql+pymysql://neutron:NEUTRON_DBPASS@controller/neutron (CTL) [DEFAULT] core_plugin = ml2 (CTL) service_plugins = router (CTL) allow_overlapping_ips = true (CTL) transport_url = rabbit://openstack:RABBIT_PASS@controller auth_strategy = keystone notify_nova_on_port_status_changes = true (CTL) notify_nova_on_port_data_changes = true (CTL) api_workers = 3 (CTL) [keystone_authtoken] www_authenticate_uri = http://controller:5000 auth_url = http://controller:5000 memcached_servers = controller:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = neutron password = NEUTRON_PASS [nova] auth_url = http://controller:5000 (CTL) auth_type = password (CTL) project_domain_name = Default (CTL) user_domain_name = Default (CTL) region_name = RegionOne (CTL) project_name = service (CTL) username = nova (CTL) password = NOVA_PASS (CTL) [oslo_concurrency] lock_path = /var/lib/neutron/tmp
解释
[database]部分,配置数据库入口;
[default]部分,启用ml2插件和router插件,允许ip地址重叠,配置RabbitMQ消息队列入口;
[default] [keystone]部分,配置身份认证服务入口;
[default] [nova]部分,配置网络来通知计算网络拓扑的变化;
[oslo_concurrency]部分,配置lock path。
注意
替换
NEUTRON_DBPASS
为 neutron 数据库的密码;替换
RABBIT_PASS
为 RabbitMQ中openstack 账户的密码;替换
NEUTRON_PASS
为 neutron 用户的密码;替换
NOVA_PASS
为 nova 用户的密码。配置ML2插件:
vim /etc/neutron/plugins/ml2/ml2_conf.ini [ml2] type_drivers = flat,vlan,vxlan tenant_network_types = vxlan mechanism_drivers = linuxbridge,l2population extension_drivers = port_security [ml2_type_flat] flat_networks = provider [ml2_type_vxlan] vni_ranges = 1:1000 [securitygroup] enable_ipset = true
创建/etc/neutron/plugin.ini的符号链接
ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
注意
[ml2]部分,启用 flat、vlan、vxlan 网络,启用 linuxbridge 及 l2population 机制,启用端口安全扩展驱动;
[ml2_type_flat]部分,配置 flat 网络为 provider 虚拟网络;
[ml2_type_vxlan]部分,配置 VXLAN 网络标识符范围;
[securitygroup]部分,配置允许 ipset。
补充
l2 的具体配置可以根据用户需求自行修改,本文使用的是provider network + linuxbridge
配置 Linux bridge 代理:
vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini [linux_bridge] physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME [vxlan] enable_vxlan = true local_ip = OVERLAY_INTERFACE_IP_ADDRESS l2_population = true [securitygroup] enable_security_group = true firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
解释
[linux_bridge]部分,映射 provider 虚拟网络到物理网络接口;
[vxlan]部分,启用 vxlan 覆盖网络,配置处理覆盖网络的物理网络接口 IP 地址,启用 layer-2 population;
[securitygroup]部分,允许安全组,配置 linux bridge iptables 防火墙驱动。
注意
替换
PROVIDER_INTERFACE_NAME
为物理网络接口;替换
OVERLAY_INTERFACE_IP_ADDRESS
为控制节点的管理IP地址。配置Layer-3代理:
vim /etc/neutron/l3_agent.ini (CTL) [DEFAULT] interface_driver = linuxbridge
解释
在[default]部分,配置接口驱动为linuxbridge
配置DHCP代理:
vim /etc/neutron/dhcp_agent.ini (CTL) [DEFAULT] interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata = true
解释
[default]部分,配置linuxbridge接口驱动、Dnsmasq DHCP驱动,启用隔离的元数据。
配置metadata代理:
vim /etc/neutron/metadata_agent.ini (CTL) [DEFAULT] nova_metadata_host = controller metadata_proxy_shared_secret = METADATA_SECRET
解释
[default]部分,配置元数据主机和shared secret。
注意
替换
METADATA_SECRET
为合适的元数据代理secret。配置nova相关配置
vim /etc/nova/nova.conf [neutron] auth_url = http://controller:5000 auth_type = password project_domain_name = Default user_domain_name = Default region_name = RegionOne project_name = service username = neutron password = NEUTRON_PASS service_metadata_proxy = true (CTL) metadata_proxy_shared_secret = METADATA_SECRET (CTL)
解释
[neutron]部分,配置访问参数,启用元数据代理,配置secret。
注意
替换
NEUTRON_PASS
为 neutron 用户的密码;替换
METADATA_SECRET
为合适的元数据代理secret。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
启动网络服务
systemctl enable openstack-neutron-server.service \ (CTL) openstack-neutron-linuxbridge-agent.service openstack-neutron-dhcp-agent.service \ openstack-neutron-metadata-agent.service openstack-neutron-l3-agent.service systemctl restart openstack-nova-api.service openstack-neutron-server.service \ (CTL) openstack-neutron-linuxbridge-agent.service openstack-neutron-dhcp-agent.service \ openstack-neutron-metadata-agent.service openstack-neutron-l3-agent.service systemctl enable openstack-neutron-linuxbridge-agent.service (CPT) systemctl restart openstack-neutron-linuxbridge-agent.service openstack-nova-compute.service (CPT)
验证
列出代理验证 neutron 代理启动成功:
openstack network agent list
Cinder 安装
创建数据库、服务凭证和 API 端点
创建数据库:
mysql -u root -p MariaDB [(none)]> CREATE DATABASE cinder; MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' \ IDENTIFIED BY 'CINDER_DBPASS'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' \ IDENTIFIED BY 'CINDER_DBPASS'; MariaDB [(none)]> exit
注意
替换
CINDER_DBPASS
为cinder数据库设置密码。source ~/.admin-openrc
创建cinder服务凭证:
openstack user create --domain default --password-prompt cinder openstack role add --project service --user cinder admin openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2 openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3
创建块存储服务API端点:
openstack endpoint create --region RegionOne volumev2 public http://controller:8776/v2/%\(project_id\)s openstack endpoint create --region RegionOne volumev2 internal http://controller:8776/v2/%\(project_id\)s openstack endpoint create --region RegionOne volumev2 admin http://controller:8776/v2/%\(project_id\)s openstack endpoint create --region RegionOne volumev3 public http://controller:8776/v3/%\(project_id\)s openstack endpoint create --region RegionOne volumev3 internal http://controller:8776/v3/%\(project_id\)s openstack endpoint create --region RegionOne volumev3 admin http://controller:8776/v3/%\(project_id\)s
安装软件包:
yum install openstack-cinder-api-$QueensVer openstack-cinder-scheduler-$QueensVer (CTL)
yum install lvm2 device-mapper-persistent-data scsi-target-utils rpcbind nfs-utils \ (CPT) openstack-cinder-volume-$QueensVer openstack-cinder-backup-$QueensVer
准备存储设备,以下仅为示例:
pvcreate /dev/vdb vgcreate cinder-volumes /dev/vdb vim /etc/lvm/lvm.conf devices { ... filter = [ "a/vdb/", "r/.*/"]
解释
在devices部分,添加过滤以接受/dev/vdb设备拒绝其他设备。
准备NFS
mkdir -p /root/cinder/backup cat << EOF >> /etc/export /root/cinder/backup 192.168.1.0/24(rw,sync,no_root_squash,no_all_squash) EOF
配置cinder相关配置:
vim /etc/cinder/cinder.conf [DEFAULT] transport_url = rabbit://openstack:RABBIT_PASS@controller auth_strategy = keystone my_ip = MANAGEMENT_INTERFACE_IP_ADDRESS enabled_backends = lvm (CPT) backup_driver=cinder.backup.drivers.nfs.NFSBackupDriver (CPT) backup_share=HOST:PATH (CPT) [database] connection = mysql+pymysql://cinder:CINDER_DBPASS@controller/cinder [keystone_authtoken] www_authenticate_uri = http://controller:5000 auth_url = http://controller:5000 memcached_servers = controller:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = cinder password = CINDER_PASS [oslo_concurrency] lock_path = /var/lib/cinder/tmp [lvm] volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver (CPT) volume_group = cinder-volumes (CPT) iscsi_protocol = iscsi (CPT) iscsi_helper = tgtadm (CPT)
解释
[database]部分,配置数据库入口;
[DEFAULT]部分,配置RabbitMQ消息队列入口,配置my_ip;
[DEFAULT] [keystone_authtoken]部分,配置身份认证服务入口;
[oslo_concurrency]部分,配置lock path。
注意
替换
CINDER_DBPASS
为 cinder 数据库的密码;替换
RABBIT_PASS
为 RabbitMQ 中 openstack 账户的密码;配置
my_ip
为对应节点的管理IP地址MANAGEMENT_INTERFACE_IP_ADDRESS;替换
CINDER_PASS
为 cinder 用户的密码;替换
HOST:PATH
为 NFS的HOSTIP和共享路径 用户的密码;同步数据库:
su -s /bin/sh -c "cinder-manage db sync" cinder (CTL)
配置nova:
vim /etc/nova/nova.conf (CTL) [cinder] os_region_name = RegionOne
重启计算API服务
systemctl restart openstack-nova-api.service
启动cinder服务
systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service (CTL) systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service (CTL)
systemctl enable rpcbind.service nfs-server.service tgtd.service iscsid.service \ (CPT) openstack-cinder-volume.service \ openstack-cinder-backup.service systemctl start rpcbind.service nfs-server.service tgtd.service iscsid.service \ (CPT) openstack-cinder-volume.service \ openstack-cinder-backup.service
注意
当cinder使用tgtadm的方式挂卷的时候,要修改/etc/tgt/tgtd.conf,内容如下,保证tgtd可以发现cinder-volume的iscsi target。
include /var/lib/cinder/volumes/*
验证
source ~/.admin-openrc openstack volume service list
horizon 安装
安装软件包
yum install openstack-dashboard-$QueensVer
修改文件
修改变量
vim /etc/openstack-dashboard/local_settings ALLOWED_HOSTS = ['*', ] OPENSTACK_HOST = "controller" OPENSTACK_KEYSTONE_URL = "http://%s:5000/v3" % OPENSTACK_HOST
重启 httpd 服务
systemctl restart httpd
验证 打开浏览器,输入网址http://HOSTIP/dashboard/,登录 horizon。
注意
替换HOSTIP为控制节点管理平面IP地址
Tempest 安装
Tempest是OpenStack的集成测试服务,如果用户需要全面自动化测试已安装的OpenStack环境的功能,则推荐使用该组件。否则,可以不用安装
安装Tempest
yum install openstack-tempest-$QueensVer
初始化目录
tempest init mytest
修改配置文件。
cd mytest vi etc/tempest.conf
tempest.conf中需要配置当前OpenStack环境的信息,具体内容可以参考官方示例
执行测试
tempest run
Ironic 安装
Ironic是OpenStack的裸金属服务,如果用户需要进行裸机部署则推荐使用该组件。否则,可以不用安装。
设置数据库
裸金属服务在数据库中存储信息,创建一个ironic用户可以访问的ironic数据库,替换IRONIC_DBPASSWORD为合适的密码
mysql -u root -p MariaDB [(none)]> CREATE DATABASE ironic CHARACTER SET utf8; MariaDB [(none)]> GRANT ALL PRIVILEGES ON ironic.* TO 'ironic'@'localhost' \ IDENTIFIED BY 'IRONIC_DBPASSWORD'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON ironic.* TO 'ironic'@'%' \ IDENTIFIED BY 'IRONIC_DBPASSWORD';
安装软件包
yum install openstack-ironic-api-$QueensVer openstack-ironic-conductor-$QueensVer python2-ironicclient
启动服务
systemctl enable openstack-ironic-api openstack-ironic-conductor systemctl start openstack-ironic-api openstack-ironic-conductor
创建服务用户认证
1、创建Bare Metal服务用户
openstack user create --password IRONIC_PASSWORD \ --email ironic@example.com ironic openstack role add --project service --user ironic admin openstack service create --name ironic --description "Ironic baremetal provisioning service" baremetal
2、创建Bare Metal服务访问入口
openstack endpoint create --region RegionOne baremetal admin http://$IRONIC_NODE:6385 openstack endpoint create --region RegionOne baremetal public http://$IRONIC_NODE:6385 openstack endpoint create --region RegionOne baremetal internal http://$IRONIC_NODE:6385
配置ironic-api服务
配置文件路径/etc/ironic/ironic.conf
1、通过connection选项配置数据库的位置,如下所示,替换IRONIC_DBPASSWORD为ironic用户的密码,替换DB_IP为DB服务器所在的IP地址:
[database] # The SQLAlchemy connection string used to connect to the # database (string value) connection = mysql+pymysql://ironic:IRONIC_DBPASSWORD@DB_IP/ironic
2、通过以下选项配置ironic-api服务使用RabbitMQ消息代理,替换**RPC_***为RabbitMQ的详细地址和凭证
[DEFAULT] # A URL representing the messaging driver to use and its full # configuration. (string value) transport_url = rabbit://RPC_USER:RPC_PASSWORD@RPC_HOST:RPC_PORT/
用户也可自行使用json-rpc方式替换rabbitmq
3、配置ironic-api服务使用身份认证服务的凭证,替换PUBLIC_IDENTITY_IP为身份认证服务器的公共IP,替换PRIVATE_IDENTITY_IP为身份认证服务器的私有IP,替换IRONIC_PASSWORD为身份认证服务中ironic用户的密码:
[DEFAULT] # Authentication strategy used by ironic-api: one of # "keystone" or "noauth". "noauth" should not be used in a # production environment because all authentication will be # disabled. (string value) auth_strategy=keystone [keystone_authtoken] # Authentication type to load (string value) auth_type=password # Complete public Identity API endpoint (string value) www_authenticate_uri=http://PUBLIC_IDENTITY_IP:5000 # Complete admin Identity API endpoint. (string value) auth_url=http://PRIVATE_IDENTITY_IP:5000 # Service username. (string value) username=ironic # Service account password. (string value) password=IRONIC_PASSWORD # Service tenant name. (string value) project_name=service # Domain name containing project (string value) project_domain_name=Default # User's domain name (string value) user_domain_name=Default
4、创建裸金属服务数据库表
ironic-dbsync --config-file /etc/ironic/ironic.conf create_schema
5、重启ironic-api服务
sudo systemctl restart openstack-ironic-api
配置ironic-conductor服务
1、替换HOST_IP为conductor host的IP
[DEFAULT] # IP address of this host. If unset, will determine the IP # programmatically. If unable to do so, will use "127.0.0.1". # (string value) my_ip=HOST_IP
2、配置数据库的位置,ironic-conductor应该使用和ironic-api相同的配置。替换IRONIC_DBPASSWORD为ironic用户的密码,替换DB_IP为DB服务器所在的IP地址:
[database] # The SQLAlchemy connection string to use to connect to the # database. (string value) connection = mysql+pymysql://ironic:IRONIC_DBPASSWORD@DB_IP/ironic
3、通过以下选项配置ironic-api服务使用RabbitMQ消息代理,ironic-conductor应该使用和ironic-api相同的配置,替换**RPC_***为RabbitMQ的详细地址和凭证
[DEFAULT] # A URL representing the messaging driver to use and its full # configuration. (string value) transport_url = rabbit://RPC_USER:RPC_PASSWORD@RPC_HOST:RPC_PORT/
用户也可自行使用json-rpc方式替换rabbitmq
4、配置凭证访问其他OpenStack服务
为了与其他OpenStack服务进行通信,裸金属服务在请求其他服务时需要使用服务用户与OpenStack Identity服务进行认证。这些用户的凭据必须在与相应服务相关的每个配置文件中进行配置。
[neutron] - 访问Openstack网络服务 [glance] - 访问Openstack镜像服务 [swift] - 访问Openstack对象存储服务 [cinder] - 访问Openstack块存储服务 [inspector] - 访问Openstack裸金属introspection服务 [service_catalog] - 一个特殊项用于保存裸金属服务使用的凭证,该凭证用于发现注册在Openstack身份认证服务目录中的自己的API URL端点
简单起见,可以对所有服务使用同一个服务用户。为了向后兼容,该用户应该和ironic-api服务的[keystone_authtoken]所配置的为同一个用户。但这不是必须的,也可以为每个服务创建并配置不同的服务用户。
在下面的示例中,用户访问openstack网络服务的身份验证信息配置为:
网络服务部署在名为RegionOne的身份认证服务域中,仅在服务目录中注册公共端点接口 请求时使用特定的CA SSL证书进行HTTPS连接 与ironic-api服务配置相同的服务用户 动态密码认证插件基于其他选项发现合适的身份认证服务API版本
[neutron] # Authentication type to load (string value) auth_type = password # Authentication URL (string value) auth_url=https://IDENTITY_IP:5000/ # Username (string value) username=ironic # User's password (string value) password=IRONIC_PASSWORD # Project name to scope to (string value) project_name=service # Domain ID containing project (string value) project_domain_id=default # User's domain id (string value) user_domain_id=default # PEM encoded Certificate Authority to use when verifying # HTTPs connections. (string value) cafile=/opt/stack/data/ca-bundle.pem # The default region_name for endpoint URL discovery. (string # value) region_name = RegionOne # List of interfaces, in order of preference, for endpoint # URL. (list value) valid_interfaces=public
默认情况下,为了与其他服务进行通信,裸金属服务会尝试通过身份认证服务的服务目录发现该服务合适的端点。如果希望对一个特定服务使用一个不同的端点,则在裸金属服务的配置文件中通过endpoint_override选项进行指定:
[neutron] ... endpoint_override = <NEUTRON_API_ADDRESS>
5、配置允许的驱动程序和硬件类型
通过设置enabled_hardware_types设置ironic-conductor服务允许使用的硬件类型:
[DEFAULT] enabled_hardware_types = ipmi
配置硬件接口:
enabled_boot_interfaces = pxe enabled_deploy_interfaces = direct,iscsi enabled_inspect_interfaces = inspector enabled_management_interfaces = ipmitool enabled_power_interfaces = ipmitool
配置接口默认值:
[DEFAULT] default_deploy_interface = direct default_network_interface = neutron
如果启用了任何使用Direct deploy的驱动,必须安装和配置镜像服务的Swift后端。Ceph对象网关(RADOS网关)也支持作为镜像服务的后端。
6、重启ironic-conductor服务
sudo systemctl restart openstack-ironic-conductor
deploy ramdisk镜像制作
Q版的ramdisk镜像支持通过ironic-python-agent服务或disk-image-builder工具制作,也可以使用社区最新的ironic-python-agent-builder。用户也可以自行选择其他工具制作。 若使用Q版原生工具,则需要安装对应的软件包。
yum install openstack-ironic-python-agent-$QueensVer 或者 yum install diskimage-builder-$QueensVer
具体的使用方法可以参考官方文档
这里介绍下使用ironic-python-agent-builder构建ironic使用的deploy镜像的完整过程。
安装 ironic-python-agent-builder
安装工具:
pip install ironic-python-agent-builder
修改以下文件中的python解释器:
/usr/bin/yum /usr/libexec/urlgrabber-ext-down
安装其它必须的工具:
yum install git
由于
DIB
依赖semanage
命令,所以在制作镜像之前确定该命令是否可用:semanage --help
,如果提示无此命令,安装即可:# 先查询需要安装哪个包 [root@localhost ~]# yum provides /usr/sbin/semanage 已加载插件:fastestmirror Loading mirror speeds from cached hostfile * base: mirror.vcu.edu * extras: mirror.vcu.edu * updates: mirror.math.princeton.edu policycoreutils-python-2.5-34.el7.aarch64 : SELinux policy core python utilities 源 :base 匹配来源: 文件名 :/usr/sbin/semanage # 安装 [root@localhost ~]# yum install policycoreutils-python
制作镜像
如果是
arm
架构,需要添加:export ARCH=aarch64
基本用法:
usage: ironic-python-agent-builder [-h] [-r RELEASE] [-o OUTPUT] [-e ELEMENT] [-b BRANCH] [-v] [--extra-args EXTRA_ARGS] distribution positional arguments: distribution Distribution to use optional arguments: -h, --help show this help message and exit -r RELEASE, --release RELEASE Distribution release to use -o OUTPUT, --output OUTPUT Output base file name -e ELEMENT, --element ELEMENT Additional DIB element to use -b BRANCH, --branch BRANCH If set, override the branch that is used for ironic- python-agent and requirements -v, --verbose Enable verbose logging in diskimage-builder --extra-args EXTRA_ARGS Extra arguments to pass to diskimage-builder
举例说明:
ironic-python-agent-builder centos -o /mnt/ironic-agent-ssh -b origin/stable/rocky
允许ssh登陆
初始化环境变量,然后制作镜像:
export DIB_DEV_USER_USERNAME=ipa \ export DIB_DEV_USER_PWDLESS_SUDO=yes \ export DIB_DEV_USER_PASSWORD='123' ironic-python-agent-builder centos -o /mnt/ironic-agent-ssh -b origin/stable/rocky -e selinux-permissive -e devuser
指定代码仓库
初始化对应的环境变量,然后制作镜像:
# 指定仓库地址以及版本 DIB_REPOLOCATION_ironic_python_agent=git@172.20.2.149:liuzz/ironic-python-agent.git DIB_REPOREF_ironic_python_agent=origin/develop # 直接从gerrit上clone代码 DIB_REPOLOCATION_ironic_python_agent=https://review.opendev.org/openstack/ironic-python-agent DIB_REPOREF_ironic_python_agent=refs/changes/43/701043/1
指定仓库地址及版本验证成功。
在Queens中,我们还提供了ironic-inspector等服务,用户可根据自身需求安装。
Kolla 安装
Kolla 为 OpenStack 服务提供生产环境可用的容器化部署的功能。openEuler 20.03 LTS SP2中已经引入了Kolla和Kolla-ansible服务,但是Kolla 以及 Kolla-ansible 原生并不支持 openEuler,
因此 Openstack SIG 在openEuler 20.03 LTS SP3中提供了 openstack-kolla-plugin
和 openstack-kolla-ansible-plugin
这两个补丁包。
Kolla的安装十分简单,只需要安装对应的RPM包即可
支持 openEuler 版本:
yum install openstack-kolla-plugin openstack-kolla-ansible-plugin
不支持 openEuler 版本:
yum install openstack-kolla-$QueensVer openstack-kolla-ansible-$QueensVer
安装完后,就可以使用kolla-ansible
, kolla-build
, kolla-genpwd
, kolla-mergepwd
等命令了。
Trove 安装
Trove是OpenStack的数据库服务,如果用户使用OpenStack提供的数据库服务则推荐使用该组件。否则,可以不用安装。
设置数据库
数据库服务在数据库中存储信息,创建一个trove用户可以访问的trove数据库,替换TROVE_DBPASSWORD为合适的密码
mysql -u root -p MariaDB [(none)]> CREATE DATABASE trove CHARACTER SET utf8; MariaDB [(none)]> GRANT ALL PRIVILEGES ON trove.* TO 'trove'@'localhost' \ IDENTIFIED BY 'TROVE_DBPASSWORD'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON trove.* TO 'trove'@'%' \ IDENTIFIED BY 'TROVE_DBPASSWORD';
创建服务用户认证
1、创建Trove服务用户
openstack user create --password TROVE_PASSWORD \ --email trove@example.com trove openstack role add --project service --user trove admin openstack service create --name trove --description "Database service" database
解释:
TROVE_PASSWORD
替换为trove
用户的密码2、创建Database服务访问入口
openstack endpoint create --region RegionOne database public http://$TROVE_NODE:8779/v1.0/%\(tenant_id\)s openstack endpoint create --region RegionOne database internal http://$TROVE_NODE:8779/v1.0/%\(tenant_id\)s openstack endpoint create --region RegionOne database admin http://$TROVE_NODE:8779/v1.0/%\(tenant_id\)s
解释:
$TROVE_NODE
替换为Trove的API服务部署节点安装和配置Trove各组件 1、安装Trove包
yum install openstack-trove-$QueensVer python2-troveclient
- 配置
trove.conf
vim /etc/trove/trove.conf [DEFAULT] bind_host=TROVE_NODE_IP log_dir = /var/log/trove auth_strategy = keystone # Config option for showing the IP address that nova doles out add_addresses = True network_label_regex = ^NETWORK_LABEL$ api_paste_config = /etc/trove/api-paste.ini trove_auth_url = http://controller:35357/v3/ nova_compute_url = http://controller:8774/v2 cinder_url = http://controller:8776/v1 nova_proxy_admin_user = admin nova_proxy_admin_pass = ADMIN_PASS nova_proxy_admin_tenant_name = service taskmanager_manager = trove.taskmanager.manager.Manager use_nova_server_config_drive = True # Set these if using Neutron Networking network_driver=trove.network.neutron.NeutronDriver network_label_regex=.* transport_url = rabbit://openstack:RABBIT_PASS@controller:5672/ [database] connection = mysql+pymysql://trove:TROVE_DBPASS@controller/trove [keystone_authtoken] www_authenticate_uri = http://controller:5000/v3/ auth_url=http://controller:35357/v3/ #auth_uri = http://controller/identity #auth_url = http://controller/identity_admin auth_type = password project_domain_name = default user_domain_name = default project_name = service username = trove password = TROVE_PASS
解释:
[Default]
分组中bind_host
配置为Trove部署节点的IPnova_compute_url
和cinder_url
为Nova和Cinder在Keystone中创建的endpointnova_proxy_XXX
为一个能访问Nova服务的用户信息,上例中使用admin
用户为例transport_url
为RabbitMQ
连接信息,RABBIT_PASS
替换为RabbitMQ的密码[database]
分组中的connection
为前面在mysql中为Trove创建的数据库信息- Trove的用户信息中
TROVE_PASS
替换为实际trove用户的密码
- 配置
trove-taskmanager.conf
vim /etc/trove/trove-taskmanager.conf [DEFAULT] log_dir = /var/log/trove trove_auth_url = http://controller/identity/v2.0 nova_compute_url = http://controller:8774/v2 cinder_url = http://controller:8776/v1 transport_url = rabbit://openstack:RABBIT_PASS@controller:5672/ [database] connection = mysql+pymysql://trove:TROVE_DBPASS@controller/trove
解释: 参照
trove.conf
配置- 配置
trove-conductor.conf
vim /etc/trove/trove-conductor.conf [DEFAULT] log_dir = /var/log/trove trove_auth_url = http://controller/identity/v2.0 nova_compute_url = http://controller:8774/v2 cinder_url = http://controller:8776/v1 transport_url = rabbit://openstack:RABBIT_PASS@controller:5672/ [database] connection = mysql+pymysql://trove:trove@controller/trove
解释: 参照
trove.conf
配置- 配置
trove-guestagent.conf
vim /etc/trove/trove-guestagent.conf [DEFAULT] rabbit_host = controller rabbit_password = RABBIT_PASS nova_proxy_admin_user = admin nova_proxy_admin_pass = ADMIN_PASS nova_proxy_admin_tenant_name = service trove_auth_url = http://controller/identity_admin/v2.0
解释:
guestagent
是trove中一个独立组件,需要预先内置到Trove通过Nova创建的虚拟 机镜像中,在创建好数据库实例后,会起guestagent进程,负责通过消息队列(RabbitMQ)向Trove上 报心跳,因此需要配置RabbitMQ的用户和密码信息。- 生成数据
Trove
数据库表
su -s /bin/sh -c "trove-manage db_sync" trove
- 配置
完成安装配置
- 配置Trove服务自启动
systemctl enable openstack-trove-api.service \ openstack-trove-taskmanager.service \ openstack-trove-conductor.service
- 启动服务
systemctl start openstack-trove-api.service \ openstack-trove-taskmanager.service \ openstack-trove-conductor.service
Rally 安装
Rally是OpenStack提供的性能测试工具。只需要简单的安装即可。
yum install openstack-rally openstack-rally-plugins