OpenStack Bobcat : Configure Nova #12023/10/05 |
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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) |
| |
| 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 | 04b6d7802d9043cbb09ceb31fd68987b |
| domain_id | default |
| enabled | True |
| id | 056259f270e843fcbb9e26121fdd2dc4 |
| name | nova |
| options | {} |
| 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 | 04b6d7802d9043cbb09ceb31fd68987b |
| domain_id | default |
| enabled | True |
| id | e804b7ce81754ff7a30680aa5463fccd |
| name | placement |
| options | {} |
| 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 | +-------------+----------------------------------+ | description | OpenStack Compute service | | enabled | True | | id | ad31270b9abb478eb55a424d0ab8554e | | name | nova | | type | compute | +-------------+----------------------------------+ # create 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 | c398377069f2436cabd3c60790b77ac6 | | name | placement | | type | placement | +-------------+-------------------------------------+ # 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 | 4500357699644dc4adfeb8a19b47db2e | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | ad31270b9abb478eb55a424d0ab8554e | | 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 | 150ad9a32e37409aa9a71ad3e880f55b | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | ad31270b9abb478eb55a424d0ab8554e | | 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 | 7649b397b2414accb728a36dcbf99f4b | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | ad31270b9abb478eb55a424d0ab8554e | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | f52d2d928c7b40ed9d580df33fda5eb3 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | c398377069f2436cabd3c60790b77ac6 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ # create endpoint for [placement] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement internal https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | adfc9aecf8ca45c1a199c7fd57d8c288 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | c398377069f2436cabd3c60790b77ac6 | | 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 | bae0da6deccb4de1b33eeb8c4f780230 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | c398377069f2436cabd3c60790b77ac6 | | 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: 10.6.12-MariaDB-0ubuntu0.22.04.1 Ubuntu 22.04 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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