OpenStack Stein : Configure Nova#12019/05/16 |
|
Install and Configure OpenStack Compute Service (Nova).
This example is based on the emvironment like follows.
eth0|10.0.0.30
+-----------+-----------+
| [ Control Node ] |
| |
| MariaDB RabbitMQ |
| Memcached httpd |
| Keystone Glance |
+-----------------------+
|
| [1] | Add users and others for Nova in Keystone. |
|
# add nova user (set in service project) [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword nova
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | c5e87c9b460e4f16801b4102019c97e6 |
| domain_id | default |
| enabled | True |
| id | 779446a053a5485badeb0332572e877c |
| name | nova |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# add nova user in admin role [root@dlp ~(keystone)]# openstack role add --project service --user nova admin
# add placement user (set in service project) [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword placement
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | c5e87c9b460e4f16801b4102019c97e6 |
| domain_id | default |
| enabled | True |
| id | c484baf8cfe74ef5bae7884267f89e3e |
| name | placement |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# add placement user in admin role [root@dlp ~(keystone)]# openstack role add --project service --user placement admin
# add service entry for nova [root@dlp ~(keystone)]# openstack service create --name nova --description "OpenStack Compute service" compute +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Compute service | | enabled | True | | id | 143ed5c017284c59ac8f2cbfe94e8819 | | name | nova | | type | compute | +-------------+----------------------------------+ # add service entry for placement [root@dlp ~(keystone)]# openstack service create --name placement --description "OpenStack Compute Placement service" placement +-------------+-------------------------------------+ | Field | Value | +-------------+-------------------------------------+ | description | OpenStack Compute Placement service | | enabled | True | | id | a477998d278c416d89f7bd85233b0650 | | name | placement | | type | placement | +-------------+-------------------------------------+ # define keystone host [root@dlp ~(keystone)]# export controller=10.0.0.30
# add endpoint for nova (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne compute public http://$controller:8774/v2.1/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | ec769820e018438689df6b74f2ba95c4 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 143ed5c017284c59ac8f2cbfe94e8819 | | service_name | nova | | service_type | compute | | url | http://10.0.0.30:8774/v2.1/%(tenant_id)s | +--------------+------------------------------------------+ # add endpoint for nova (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne compute internal http://$controller:8774/v2.1/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | f324331dc1a34055a87465f47a7507a2 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 143ed5c017284c59ac8f2cbfe94e8819 | | service_name | nova | | service_type | compute | | url | http://10.0.0.30:8774/v2.1/%(tenant_id)s | +--------------+------------------------------------------+ # add endpoint for nova (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne compute admin http://$controller:8774/v2.1/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | 083f799685784c71b5f49b76106c0b3d | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 143ed5c017284c59ac8f2cbfe94e8819 | | service_name | nova | | service_type | compute | | url | http://10.0.0.30:8774/v2.1/%(tenant_id)s | +--------------+------------------------------------------+ # add endpoint for placement (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement public http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | c260b9db1c9745cc8deef69aadeaba0d | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | a477998d278c416d89f7bd85233b0650 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # add endpoint for placement (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement internal http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 6804a607c3864709a9fa1e926cbe87d3 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | a477998d278c416d89f7bd85233b0650 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # add endpoint for placement (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement admin http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 0e5ea8d62ddd479390b93ca6906c092d | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | a477998d278c416d89f7bd85233b0650 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ |
| [2] | Add a User and Database on MariaDB for Nova. |
|
[root@dlp ~(keystone)]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 13 Server version: 10.3.10-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
create database nova; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova.* to nova@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
create database nova_api; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova_api.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova_api.* to nova@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
create database nova_placement; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova_placement.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova_placement.* to nova@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
create database nova_cell0; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova_cell0.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on nova_cell0.* to nova@'%' 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 |
| Sponsored Link |
|
|