OpenStack O版搭建（四）：Cinder节点部署

在controller节点上配置

创建数据库用户并赋予权限

CREATE DATABASE cinder;
GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY 'devops';
GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY 'devops';

创建cinder用户并赋予admin权限

source /root/admin-openrc
openstack user create --domain default cinder --password devops
openstack role add --project service --user cinder admin

创建volume服务

openstack service create --name cinder --description "OpenStack Block Storage" volume
openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2

创建endpoint

openstack endpoint create --region RegionOne volume public http://controller:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne volume internal http://controller:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne volume admin http://controller:8776/v1/%\(tenant_id\)s
openstack endpoint create --region RegionOne volumev2 public http://controller:8776/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne volumev2 internal http://controller:8776/v2/%\(tenant_id\)s
openstack endpoint create --region RegionOne volumev2 admin http://controller:8776/v2/%\(tenant_id\)s

安装cinder相关服务

yum install openstack-cinder -y

配置cinder配置文件

cp /etc/cinder/cinder.conf /etc/cinder/cinder.conf.bak
>/etc/cinder/cinder.conf
openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:devops@controller
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 10.1.1.120
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:devops@controller/cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://controller:35357
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers controller:11211
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name service
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password devops
openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp

同步数据库

su -s /bin/sh -c "cinder-manage db sync" cinder

在controller上启动cinder服务，并设置开机启动

systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl restart openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl status openstack-cinder-api.service openstack-cinder-scheduler.service

在cinder节点上配置

Cinder节点这里我们需要额外的添加一个硬盘（/dev/sdb)用作cinder的存储服务 (注意！这一步是在cinder节点操作的）

yum install lvm2 -y

启动服务并设置为开机自启 (注意！这一步是在cinder节点操作的）

systemctl enable lvm2-lvmetad.service
systemctl start lvm2-lvmetad.service
systemctl status lvm2-lvmetad.service

创建lvm, 这里的/dev/sdb就是额外添加的硬盘 (注意！这一步是在cinder节点操作的）

fdisk -l
pvcreate /dev/vdb
vgcreate cinder-volumes /dev/vdb

编辑存储节点lvm.conf文件 (注意！这一步是在cinder节点操作的）

vim /etc/lvm/lvm.conf

在devices 下面添加 filter = [ "a/vda/", "a/vdb/", "r/.*/"] ，130行

然后重启下lvm2服务：

systemctl restart lvm2-lvmetad.service
systemctl status lvm2-lvmetad.service

安装openstack-cinder、targetcli (注意！这一步是在cinder节点操作的）

yum install openstack-cinder openstack-utils targetcli python-keystone ntpdate -y

配置cinder配置文件 (注意！这一步是在cinder节点操作的）

cp /etc/cinder/cinder.conf /etc/cinder/cinder.conf.bak
>/etc/cinder/cinder.conf
openstack-config --set /etc/cinder/cinder.conf DEFAULT auth_strategy keystone
openstack-config --set /etc/cinder/cinder.conf DEFAULT my_ip 10.1.1.122
openstack-config --set /etc/cinder/cinder.conf DEFAULT enabled_backends lvm
openstack-config --set /etc/cinder/cinder.conf DEFAULT glance_api_servers http://controller:9292
openstack-config --set /etc/cinder/cinder.conf DEFAULT glance_api_version 2
openstack-config --set /etc/cinder/cinder.conf DEFAULT enable_v1_api True
openstack-config --set /etc/cinder/cinder.conf DEFAULT enable_v2_api True
openstack-config --set /etc/cinder/cinder.conf DEFAULT enable_v3_api True
openstack-config --set /etc/cinder/cinder.conf DEFAULT storage_availability_zone nova
openstack-config --set /etc/cinder/cinder.conf DEFAULT default_availability_zone nova
openstack-config --set /etc/cinder/cinder.conf DEFAULT os_region_name RegionOne
openstack-config --set /etc/cinder/cinder.conf DEFAULT api_paste_config /etc/cinder/api-paste.ini
openstack-config --set /etc/cinder/cinder.conf DEFAULT transport_url rabbit://openstack:devops@controller
openstack-config --set /etc/cinder/cinder.conf database connection mysql+pymysql://cinder:devops@controller/cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_uri http://controller:5000
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_url http://controller:35357
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken memcached_servers controller:11211
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken auth_type password
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_domain_name default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken user_domain_name default
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken project_name service
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken username cinder
openstack-config --set /etc/cinder/cinder.conf keystone_authtoken password devops
openstack-config --set /etc/cinder/cinder.conf lvm volume_driver cinder.volume.drivers.lvm.LVMVolumeDriver
openstack-config --set /etc/cinder/cinder.conf lvm volume_group cinder-volumes
openstack-config --set /etc/cinder/cinder.conf lvm iscsi_protocol iscsi
openstack-config --set /etc/cinder/cinder.conf lvm iscsi_helper lioadm
openstack-config --set /etc/cinder/cinder.conf oslo_concurrency lock_path /var/lib/cinder/tmp

启动openstack-cinder-volume和target并设置开机启动 (注意！这一步是在cinder节点操作的）

systemctl enable openstack-cinder-volume.service target.service
systemctl restart openstack-cinder-volume.service target.service
systemctl status openstack-cinder-volume.service target.service

验证cinder服务是否正常

source /root/admin-openrc
cinder service-list

至此手动搭建openstack ocata分布式集群完成部署（ps：适用于实验和教学环境，企业还需修改更多参数）