OpenStack Zed : Configure Nova #12022/11/10 |
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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 | 62f531f4d2934e75b8d7f11cd7d53be3 |
| domain_id | default |
| enabled | True |
| id | 7ed52b257a47436389a60aef689d20f0 |
| 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 | 62f531f4d2934e75b8d7f11cd7d53be3 |
| domain_id | default |
| enabled | True |
| id | 2080b84b7e304486b33365a447963bc1 |
| 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 | dcf5e8a936bb41c5aa461ef2172673b3 | | 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 | d25a1303d3244b48945322ecc98e61e1 | | 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://$controller:8774/v2.1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | ac1e3e8c58ec4d4caf42d687a4721b13 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | dcf5e8a936bb41c5aa461ef2172673b3 | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1 | +--------------+----------------------------------+ # create endpoint for [nova] (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne compute internal https://$controller:8774/v2.1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 6963263694c941638e2c307198d3cab2 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | dcf5e8a936bb41c5aa461ef2172673b3 | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1 | +--------------+----------------------------------+ # create endpoint for [nova] (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne compute admin https://$controller:8774/v2.1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | c478f457950d41deaa8ba4f57eea8974 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | dcf5e8a936bb41c5aa461ef2172673b3 | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1 | +--------------+----------------------------------+ # create endpoint for [placement] (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement public https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 72e1f573665c49a3aaca1b7c30e0cfee | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | d25a1303d3244b48945322ecc98e61e1 | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 9f9b72bf341c428fbf821760706e8ec2 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | d25a1303d3244b48945322ecc98e61e1 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ # create endpoint for [placement] (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement admin https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 2300cb851f0649f1835bc921c73fc761 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | d25a1303d3244b48945322ecc98e61e1 | | 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 21 Server version: 10.5.16-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)]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
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