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OpenStack Ocata : Configure Nova#1
2017/02/27 |
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Install and Configure OpenStack Compute Service (Nova).
This example is based on the emvironment 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 | 6f8bdc95c85249de92d01af619e44e3e |
| domain_id | default |
| enabled | True |
| id | 40dc7b9c07374c9c8c90b7fbe4b3d94f |
| 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 | 6f8bdc95c85249de92d01af619e44e3e |
| domain_id | default |
| enabled | True |
| id | 5a79b094a8cf462491fe0729cee091db |
| 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 | c325ad674bc94702a5e3f926c33507a1 | | 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 | dc3ccbc5bfe4494ca28354b2d8714c5d | | 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 | 12915754f0f44b9ebf2210a761ce3b5b | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | c325ad674bc94702a5e3f926c33507a1 | | 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 | 8deda2d6a0b041068e1d2c3e15843bcf | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | c325ad674bc94702a5e3f926c33507a1 | | 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 | 2e7ec4189c644f719895e00a8c78e6fd | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | c325ad674bc94702a5e3f926c33507a1 | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 7c23424ddefa41e496ea4d151088987c | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | dc3ccbc5bfe4494ca28354b2d8714c5d | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # add endpoint for placement (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement internal http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | f0977808d8ee423e810aaa42185b431a | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | dc3ccbc5bfe4494ca28354b2d8714c5d | | 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 | f9f79e1f4a4a4caba3be1d45211b6cd7 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | dc3ccbc5bfe4494ca28354b2d8714c5d | | 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 10 Server version: 10.1.20-MariaDB MariaDB Server Copyright (c) 2000, 2016, 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 |