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OpenStack Queens : Configure Cinder (Control Node)
2018/03/08 |
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Install and Configure OpenStack Block Storage (Cinder).
This example is based on the emvironment like follows.
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Storage Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached httpd | | L2 Agent | | Nova Compute |
| Keystone Glance | | L3 Agent | | Open vSwitch |
| Nova API | | Metadata Agent | | L2 Agent |
| Neutron Server | | Cinder-Volume | | |
| Metadata Agent | | | | |
| Cinder API | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Add a User or Endpoint for Cinder to Keystone on Control Node. |
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# add cinder user (set in service project) [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword cinder
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | b1da1070c8af427886d0202f8bbe414f |
| domain_id | default |
| enabled | True |
| id | 0d30fb274b564792b5dd1620d56f0d08 |
| name | cinder |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# add cinder user in admin role [root@dlp ~(keystone)]# openstack role add --project service --user cinder admin
# add service entry for cinder [root@dlp ~(keystone)]# openstack service create --name cinderv2 --description "OpenStack Block Storage" volumev2 +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Block Storage | | enabled | True | | id | 8ea782961b2c47beb6b85814803b9d04 | | name | cinderv2 | | type | volumev2 | +-------------+----------------------------------+[root@dlp ~(keystone)]# openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3 +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Block Storage | | enabled | True | | id | 9061aca65b2849f099cebe0a6806516c | | name | cinderv3 | | type | volumev3 | +-------------+----------------------------------+ # define cinder API host [root@dlp ~(keystone)]# export controller=10.0.0.30
# add endpoint for cinder (v2 public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev2 public http://$controller:8776/v2/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 76f6690a117049749bace583bc106881 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 8ea782961b2c47beb6b85814803b9d04 | | service_name | cinderv2 | | service_type | volumev2 | | url | http://10.0.0.30:8776/v2/%(tenant_id)s | +--------------+----------------------------------------+ # add endpoint for cinder (v2 internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev2 internal http://$controller:8776/v2/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 0e8efaa88c844b519367b5b9a04a8c95 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 8ea782961b2c47beb6b85814803b9d04 | | service_name | cinderv2 | | service_type | volumev2 | | url | http://10.0.0.30:8776/v2/%(tenant_id)s | +--------------+----------------------------------------+ # add endpoint for cinder (v2 admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev2 admin http://$controller:8776/v2/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 8bd7ca55674749d1a9199063e3e93b39 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 8ea782961b2c47beb6b85814803b9d04 | | service_name | cinderv2 | | service_type | volumev2 | | url | http://10.0.0.30:8776/v2/%(tenant_id)s | +--------------+----------------------------------------+ # add endpoint for cinder (v3 public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev3 public http://$controller:8776/v3/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 859bc61b7611414b8c3322212043652f | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 9061aca65b2849f099cebe0a6806516c | | service_name | cinderv3 | | service_type | volumev3 | | url | http://10.0.0.30:8776/v3/%(tenant_id)s | +--------------+----------------------------------------+ # add endpoint for cinder (v3 internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev3 internal http://$controller:8776/v3/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | f6a61c0981d6485a87911f67f848e1ea | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 9061aca65b2849f099cebe0a6806516c | | service_name | cinderv3 | | service_type | volumev3 | | url | http://10.0.0.30:8776/v3/%(tenant_id)s | +--------------+----------------------------------------+ # add endpoint for cinder (v3 admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev3 admin http://$controller:8776/v3/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 378fe0f7e58b4c10bed8fb69e67bd0a1 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 9061aca65b2849f099cebe0a6806516c | | service_name | cinderv3 | | service_type | volumev3 | | url | http://10.0.0.30:8776/v3/%(tenant_id)s | +--------------+----------------------------------------+ |
| [2] | Add a User and Database on MariaDB for Cinder. |
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[root@dlp ~(keystone)]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 48 Server version: 10.1.20-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
create database cinder; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on cinder.* to cinder@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on cinder.* to cinder@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) exit Bye |
| [3] | Install Cinder Service. |
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[root@dlp ~(keystone)]# yum --enablerepo=centos-openstack-queens,epel -y install openstack-cinder
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| [4] | Configure Cinder. |
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[root@dlp ~(keystone)]# mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf.org
[root@dlp ~(keystone)]#
vi /etc/cinder/cinder.conf # create new [DEFAULT] # define own IP address my_ip = 10.0.0.30 log_dir = /var/log/cinder state_path = /var/lib/cinder auth_strategy = keystone # RabbitMQ connection info transport_url = rabbit://openstack:password@10.0.0.30 # MariaDB connection info [database] connection = mysql+pymysql://cinder:password@10.0.0.30/cinder # Keystone auth info [keystone_authtoken] www_authenticate_uri = http://10.0.0.30:5000 auth_url = http://10.0.0.30:5000 memcached_servers = 10.0.0.30:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = cinder password = servicepassword [oslo_concurrency] lock_path = $state_path/tmp chmod 640 /etc/cinder/cinder.conf [root@dlp ~(keystone)]# chgrp cinder /etc/cinder/cinder.conf
[root@dlp ~(keystone)]#
su -s /bin/bash cinder -c "cinder-manage db sync" [root@dlp ~(keystone)]# systemctl start openstack-cinder-api openstack-cinder-scheduler [root@dlp ~(keystone)]# systemctl enable openstack-cinder-api openstack-cinder-scheduler # show status root@dlp ~(keystone)# openstack volume service list +------------------+---------------+------+---------+-------+----------------------------+ | Binary | Host | Zone | Status | State | Updated At | +------------------+---------------+------+---------+-------+----------------------------+ | cinder-scheduler | dlp.srv.world | nova | enabled | up | 2018-03-09T02:18:25.000000 | +------------------+---------------+------+---------+-------+----------------------------+ |
| [5] | If SELinux enabled, change policy like follows. |
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[root@dlp ~(keystone)]# yum --enablerepo=centos-openstack-queens -y install openstack-selinux |
| [6] | If Firewalld is running, allow service ports. |
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[root@dlp ~(keystone)]# firewall-cmd --add-port=8776/tcp --permanent success [root@dlp ~(keystone)]# firewall-cmd --reload success |