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OpenStack Queens : Configure Nova#1
2018/03/13 |
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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 | ffc35f92a94a4df8b512f342421ed01e |
| domain_id | default |
| enabled | True |
| id | 0c4a0469d4f749518a0bf881548f6f61 |
| 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 | ffc35f92a94a4df8b512f342421ed01e |
| domain_id | default |
| enabled | True |
| id | 50ff0df823f1470282842cd6891939da |
| 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 | 9088d69942c74bb296a80ec28b7dbd38 | | 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 | a5bfb85f86784a719ef7967d4ca5a053 | | 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 | 8337ea14304b43478e05f0187e5a64fe | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 9088d69942c74bb296a80ec28b7dbd38 | | 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 | 7725c3586e74432abbf49cff9a22658f | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 9088d69942c74bb296a80ec28b7dbd38 | | 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 | e2a13f1e16e844159d53d1bc320d08d4 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 9088d69942c74bb296a80ec28b7dbd38 | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 513bdf4812fb4335b3507069fb19d33c | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | a5bfb85f86784a719ef7967d4ca5a053 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # add endpoint for placement (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement internal http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 6da0d26809f74beab2a2795e110ce8dc | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | a5bfb85f86784a719ef7967d4ca5a053 | | 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 | 0f9752da874e41ee950dd6d1c6681780 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | a5bfb85f86784a719ef7967d4ca5a053 | | 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 39 Server version: 10.0.34-MariaDB-0ubuntu0.16.04.1 Ubuntu 16.04 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 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 |