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OpenStack Pike : Configure Nova#1
2017/09/01 |
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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
+-----------+-----------+
| [ 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 | 721d4a288cde4d3cb80e43d4b016d5bc |
| domain_id | default |
| enabled | True |
| id | a1dd8b0fb9de4cd7a7976435a6584e7f |
| 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 | 721d4a288cde4d3cb80e43d4b016d5bc |
| domain_id | default |
| enabled | True |
| id | 6c39b36b7c16461a81ecb9d46c4d7faa |
| 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 | 1b85732ca25c42adbb1f1c4ed67f74db | | 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 | 36ee5e5c920046e1b212324836503d67 | | 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 | 1ae2272601e0436b8920daa6a8718130 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 1b85732ca25c42adbb1f1c4ed67f74db | | 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 | f474ea0eb95b4524bab7a60e2eaa3d4d | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 1b85732ca25c42adbb1f1c4ed67f74db | | 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 | 9fb22394c7a54841aeb1177022f2ad91 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 1b85732ca25c42adbb1f1c4ed67f74db | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | dbadbe01ca024c1592ac760df515ed57 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 36ee5e5c920046e1b212324836503d67 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # add endpoint for placement (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement internal http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 81dec2bd5b6e4965a58e6aef3f1af915 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 36ee5e5c920046e1b212324836503d67 | | 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 | da1b37af1c8a4fc5b17decbec698b5b1 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 36ee5e5c920046e1b212324836503d67 | | 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 38 Server version: 10.0.31-MariaDB-0ubuntu0.16.04.2 Ubuntu 16.04 Copyright (c) 2000, 2017, 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 |