OpenStack Epoxy : Configure Nova #1

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 | +-----------------------+

[1]	Add users and others for Nova in Keystone.

# create [nova] user in [service] project root@dlp ~(keystone)#  openstack user create --domain default --project service --password servicepassword nova +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | a60814a6c56241edbbdfae6c290f8abc | | domain_id | default | | email | None | | enabled | True | | id | 69f2622e80f44396b403728eaefa32ff | | name | nova | | description | None | | 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 | a60814a6c56241edbbdfae6c290f8abc | | domain_id | default | | email | None | | enabled | True | | id | 214a5c278c4348ae9cba95793b764890 | | name | placement | | description | None | | 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 | +-------------+----------------------------------+ | id | 8657262d7c7d4f91866f9e9dbf45b2b0 | | name | nova | | type | compute | | enabled | True | | description | OpenStack Compute service | +-------------+----------------------------------+ # create service entry for [placement] root@dlp ~(keystone)#  openstack service create --name placement --description "OpenStack Compute Placement service" placement +-------------+-------------------------------------+ | Field | Value | +-------------+-------------------------------------+ | id | cabec7b289944598a8e88eee570e9a70 | | name | placement | | type | placement | | enabled | True | | description | OpenStack Compute Placement service | +-------------+-------------------------------------+ # 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 | 237f3d88619e45d0abd53a272b924f41 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 8657262d7c7d4f91866f9e9dbf45b2b0 | | 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 | 28d66412726143e6ba5548c28e82bc5e | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 8657262d7c7d4f91866f9e9dbf45b2b0 | | 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 | b82d12c18f6c49e38943e9f1ea78986c | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 8657262d7c7d4f91866f9e9dbf45b2b0 | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | faab4c297558438d9306aa1b1a57a214 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | cabec7b289944598a8e88eee570e9a70 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ # create endpoint for [placement] (internal) root@dlp ~(keystone)#  openstack endpoint create --region RegionOne placement internal https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 54c32d9fbb1a4c26a344e161cef910d7 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | cabec7b289944598a8e88eee570e9a70 | | 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 | 4bd3498527a24a55b1b6553cb3c3cc19 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | cabec7b289944598a8e88eee570e9a70 | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+

[2]	Add a User and Database on MariaDB for Nova.

root@dlp ~(keystone)#  mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 55 Server version: 11.8.2-MariaDB-1 from Debian -- Please help get to 10k stars at https://github.com/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 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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