08-openstack-block-storage

Block Storage service

Install and configure controller node

CREATE DATABASE cinder;

MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'10.0.3.11' \

IDENTIFIED BY 'cinder';

MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' \

IDENTIFIED BY 'cinder';

$ source admin-openrc

$ openstack user create --domain default --password-prompt cinder

password = cinder

$ openstack role add --project service --user cinder admin

Create the cinderv2 and cinderv3 service entities:

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

openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3

Create the Block Storage service API endpoints

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

# apt install cinder-api cinder-scheduler

/etc/cinder/cinder.conf

[database]

# ...

connection = mysql+pymysql://cinder:CINDER_DBPASS@controller/cinder

[default]

transport_url = rabbit://openstack:RABBIT_PASS@controller

auth_strategy = keystone

my_ip = 10.0.0.11

[oslo_concurrency]

# ...

lock_path = /var/lib/cinder/tmp

[keystone_authtoken]

# ...

auth_uri = http://controller:5000

auth_url = http://controller:35357

memcached_servers = controller:11211

auth_type = password

project_domain_name = default

user_domain_name = default

project_name = service

username = cinder

password = CINDER_PASS

cinder-manage db sync

Configure Compute to use Block Storage

/etc/nova/nova.conf

[cinder]

os_region_name = RegionOne

# service nova-api restart

# service cinder-scheduler restart

# service apache2 restart