OpenStack Caracal : Configure Nova #12024/08/06 |
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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 | 0b826f1bf49d489494e94badc32f2cea |
| domain_id | default |
| enabled | True |
| id | dcf943060041487d84bd658d03cde7bf |
| 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 | 0b826f1bf49d489494e94badc32f2cea |
| domain_id | default |
| enabled | True |
| id | d3e6144f4b41432ba39c135b627c844b |
| 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 | 3ccf6ede989b493cae39d04f7a148e9c | | 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 | ded6fdcf80f14056abc5e91e5833e2ed | | 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://$controller:8774/v2.1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 3998ddeaf72b40cf8935f819a9a8c086 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 3ccf6ede989b493cae39d04f7a148e9c | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1 | +--------------+----------------------------------+ # create endpoint for [nova] (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne compute internal https://$controller:8774/v2.1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | bff45b7adaf74803a1c5cfc820dc2474 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 3ccf6ede989b493cae39d04f7a148e9c | | 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://$controller:8774/v2.1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | cc65dc98c52a4d729964ff5b8f5d542c | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 3ccf6ede989b493cae39d04f7a148e9c | | service_name | nova | | service_type | compute | | url | https://dlp.srv.world:8774/v2.1 | +--------------+----------------------------------+ # create endpoint for [placement] (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement public https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | b41df6743d764427affe24978f1bca55 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | ded6fdcf80f14056abc5e91e5833e2ed | | 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://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 305f07e450f64a4d879ae804170cb653 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | ded6fdcf80f14056abc5e91e5833e2ed | | service_name | placement | | service_type | placement | | url | https://dlp.srv.world:8778 | +--------------+----------------------------------+ # create endpoint for [placement] (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne placement admin https://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | af80b13f9da64bea981c436e7561835a | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | ded6fdcf80f14056abc5e91e5833e2ed | | 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: 10.5.22-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)]> exit Bye |
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