OpenStack搭建私有云07

本节开始安装cinder，用于对块存储进行管理，需要在CT01及BS01进行操作

一、在CT01安装相应模块
1、创建数据库

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

2、创建用户及endpoint

. admin-openrc
openstack user create --domain default --password-prompt cinder
openstack role add --project serviceproject --user cinder admin
openstack service create --name cinder --description "OpenStack Block Storage" volume
openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2

openstack endpoint create --region Region01 volume public http://CT01:8776/v1/%\(tenant_id\)s
openstack endpoint create --region Region01 volume internal http://CT01:8776/v1/%\(tenant_id\)s
openstack endpoint create --region Region01 volume admin http://CT01:8776/v1/%\(tenant_id\)s

openstack endpoint create --region Region01 volumev2 public http://CT01:8776/v2/%\(tenant_id\)s
openstack endpoint create --region Region01 volumev2 internal http://CT01:8776/v2/%\(tenant_id\)s
openstack endpoint create --region Region01 volumev2 admin http://CT01:8776/v2/%\(tenant_id\)s

3、安装

apt install cinder-api cinder-scheduler

4、修改配置
4.1、/etc/cinder/cinder.conf

[DEFAULT]
transport_url = rabbit://openstack:openstack@CT01
auth_strategy = keystone
my_ip = 10.0.3.10

[database]
connection = mysql+pymysql://cinder:cinder@CT01/cinder

[keystone_authtoken]
auth_uri = http://CT01:5000
auth_url = http://CT01:35357
memcached_servers = CT01:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = serviceproject
username = cinder
password = cinder

[oslo_concurrency]
lock_path = /var/lib/cinder/tmp

4.2、/etc/nova/nova.conf

[cinder]
os_region_name = Region01

5、填充数据库，并重启服务

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

service nova-api restart
service cinder-scheduler restart
service apache2 restart

二、在BS01安装相关模块
1、安装lvm2并作初始化处理

apt install lvm2

pvcreate /dev/sdb
vgcreate cinder-volumes /dev/sdb

2、修改lvm配置文件
/etc/lvm/lvm.conf

devices {
    filter = [ "a/sdb/", "r/.*/"]
    #filter = [ "a/sda/", "a/sdb/", "r/.*/"]
    #filter = [ "a/sda/", "r/.*/"]
}

3、安装cinder-volume

apt install cinder-volume

4、修改配置文件
/etc/cinder/cinder.conf

[DEFAULT]
auth_strategy = keystone
transport_url = rabbit://openstack:openstack@CT01
my_ip = 10.0.0.12
enabled_backends = lvm
glance_api_servers = http://CT01:9292

[database]
connection = mysql+pymysql://cinder:cinder@CT01/cinder

[keystone_authtoken]
auth_uri = http://CT01:5000
auth_url = http://CT01:35357
memcached_servers = CT01:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = serviceproject
username = cinder
password = cinder

[oslo_concurrency]
lock_path = /var/lib/cinder/tmp

[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = tgtadm
iscsi_ip_address=10.0.3.12

5、并重启服务

service tgt restart
service cinder-volume restart

三、在CT01验证

. admin-openrc
openstack volume service list

然后，就可以在Dashboard中，新建并分配块存储咯。