OpenStack Dalmatian : Configure Designate (Control Node)2024/10/15 |
Install OpenStack DNS Service (Designate).
This example is based on the environment like follows. ------------+--------------------------+--------------------------+------------ | | | eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [ dlp.srv.world ] | | [ network.srv.world ] | | [ node01.srv.world ] | | (Control Node) | | (Network Node) | | (Compute Node) | | | | | | | | MariaDB RabbitMQ | | Open vSwitch | | Libvirt | | Memcached Nginx | | Neutron Server | | Nova Compute | | Keystone httpd | | OVN-Northd | | Open vSwitch | | Glance Nova API | | Nginx iSCSI Target | | OVN Metadata Agent | | Cinder API | | Cinder Volume | | OVN-Controller | | | | Designate Services | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Add users and others for Designate in Keystone. |
# create [designate] user in [service] project [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword designate +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | aff8e7e402dc4d9e849bbe0e34fa4538 | | domain_id | default | | email | None | | enabled | True | | id | 7fdc2ee9cdf242128cb79473f4099fc6 | | name | designate | | description | None | | password_expires_at | None | +---------------------+----------------------------------+ # add [designate] user in [admin] role [root@dlp ~(keystone)]# openstack role add --project service --user designate admin
# create service entry for [designate] [root@dlp ~(keystone)]# openstack service create --name designate --description "OpenStack DNS Service" dns +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | id | df6901e124ec454e8ba5a0f6a02e4aea | | name | designate | | type | dns | | enabled | True | | description | OpenStack DNS Service | +-------------+----------------------------------+ # define Designate API Host [root@dlp ~(keystone)]# export designate_api=network.srv.world
# create endpoint for [designate] (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne dns public https://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | e1ea7c30be314c11bc2b46c875336701 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | df6901e124ec454e8ba5a0f6a02e4aea | | service_name | designate | | service_type | dns | | url | https://network.srv.world:9001/ | +--------------+----------------------------------+ # create endpoint for [designate] (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne dns internal https://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | bcdef77ff3e34aefb869d5d449dc70d8 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | df6901e124ec454e8ba5a0f6a02e4aea | | service_name | designate | | service_type | dns | | url | https://network.srv.world:9001/ | +--------------+----------------------------------+ # create endpoint for [designate] (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne dns admin https://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 1ebe1f21b5c4462da3b82d075dc27085 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | df6901e124ec454e8ba5a0f6a02e4aea | | service_name | designate | | service_type | dns | | url | https://network.srv.world:9001/ | +--------------+----------------------------------+ |
[2] | Add a User and Database on MariaDB for Designate. |
[root@dlp ~(keystone)]# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 120 Server version: 10.11.6-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 designate character set utf8mb3 collate utf8mb3_general_ci; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on designate.* to designate@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on designate.* to designate@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
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