OpenStack Train : Configure Nova#12019/10/25 |
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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. |
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# 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 | 2b9c4eda462e40a4a3d03b0a38f12bf1 |
| domain_id | default |
| enabled | True |
| id | ab07484ea050414abc6bf12be1081872 |
| 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 | 2b9c4eda462e40a4a3d03b0a38f12bf1 |
| domain_id | default |
| enabled | True |
| id | fce4c43a6f55494d983abba2eaa26cd8 |
| 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 | 88925f270ddd4cae9121903832de19ba | | 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 | ef2201ae86a747548774d31b7871081b | | name | placement | | type | placement | +-------------+-------------------------------------+ # define Nova API node [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 | 27859b28a81c4858873be443af82efe3 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 88925f270ddd4cae9121903832de19ba | | 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 | 5822b95d290b4400b380b9e6c8979d04 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 88925f270ddd4cae9121903832de19ba | | 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 | 19d59af1988f416bab3455424551f75f | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 88925f270ddd4cae9121903832de19ba | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 5d76ed498a4d47798aa706d2df0333cb | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | ef2201ae86a747548774d31b7871081b | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # add endpoint for placement (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement internal http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 039022c746404e079a2328a61d29b0b3 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | ef2201ae86a747548774d31b7871081b | | 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 | 15e1eac702c741499615d42cab4f0609 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | ef2201ae86a747548774d31b7871081b | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ |
| [2] | Add a User and Database on MariaDB for Nova. |
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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 15 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_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)]>
create database placement; Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on placement.* to placement@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on placement.* to placement@'%' 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 |
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