OpenStack Epoxy : Configure Nova #12025/04/23 |
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Install and Configure OpenStack Compute Service (Nova). This example is based on the environment like follows.
eth0|10.0.0.30
+-----------+-----------+
| [ dlp.srv.world ] |
| (Control Node) |
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| MariaDB RabbitMQ |
| Memcached Nginx |
| Keystone httpd |
| Glance Nova API |
+-----------------------+
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| [1] | Add users and others for Nova in Keystone. |
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# create [nova] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword nova +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | e5fb0e2eb880471a9101084118997e43 | | domain_id | default | | email | None | | enabled | True | | id | 5520f3e2ab4c433095e62534393a8a15 | | name | nova | | description | None | | password_expires_at | None | +---------------------+----------------------------------+ # add [nova] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user nova admin
# create [placement] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword placement +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | e5fb0e2eb880471a9101084118997e43 | | domain_id | default | | email | None | | enabled | True | | id | 40ee083e4b52431c9fb1ca5ee6a1baf4 | | name | placement | | description | None | | password_expires_at | None | +---------------------+----------------------------------+ # add [placement] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user placement admin
# create service entry for [nova] root@dlp ~(keystone)# openstack service create --name nova --description "OpenStack Compute service" compute +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | id | f5012a9e98f04db488ef6da45daf7888 | | name | nova | | type | compute | | enabled | True | | description | OpenStack Compute service | +-------------+----------------------------------+ # create service entry for [placement] root@dlp ~(keystone)# openstack service create --name placement --description "OpenStack Compute Placement service" placement +-------------+-------------------------------------+ | Field | Value | +-------------+-------------------------------------+ | id | f50fd955b64b470fbce1d2d8ff7216b7 | | name | placement | | type | placement | | enabled | True | | description | OpenStack Compute Placement service | +-------------+-------------------------------------+ # define Nova API Host root@dlp ~(keystone)# export controller=dlp.srv.world
# create endpoint for [nova] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne compute public https://$controller:8774/v2.1/%\(tenant_id\)s +--------------+-----------------------------------------------+ | Field | Value | +--------------+-----------------------------------------------+ | enabled | True | | id | ba54cbe0d7fe44eeae46182d8d8a3b08 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | f5012a9e98f04db488ef6da45daf7888 | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1/%(tenant_id)s | +--------------+-----------------------------------------------+ # create endpoint for [nova] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne compute internal https://$controller:8774/v2.1/%\(tenant_id\)s +--------------+-----------------------------------------------+ | Field | Value | +--------------+-----------------------------------------------+ | enabled | True | | id | ff82fc502e7a4d64b4a86fe283576e8a | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | f5012a9e98f04db488ef6da45daf7888 | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1/%(tenant_id)s | +--------------+-----------------------------------------------+ # create endpoint for [nova] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne compute admin https://$controller:8774/v2.1/%\(tenant_id\)s +--------------+-----------------------------------------------+ | Field | Value | +--------------+-----------------------------------------------+ | enabled | True | | id | 3ce0c319a78846f6b2e94ff175946cda | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | f5012a9e98f04db488ef6da45daf7888 | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1/%(tenant_id)s | +--------------+-----------------------------------------------+ # create endpoint for [placement] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement public https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | abcd78d3f9b54462beabc1d1b86757e5 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | f50fd955b64b470fbce1d2d8ff7216b7 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ # create endpoint for [placement] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement internal https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 4b9c37315c7c486e93e8ae5c9c089d47 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | f50fd955b64b470fbce1d2d8ff7216b7 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ # create endpoint for [placement] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement admin https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | b88fa53cae904036b40a21b284db595b | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | f50fd955b64b470fbce1d2d8ff7216b7 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ |
| [2] | Add a User and Database on MariaDB for Nova. |
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root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 49 Server version: 10.11.11-MariaDB-0ubuntu0.24.04.2 Ubuntu 24.04 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 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)]> 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)]> exit Bye |
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