OpenStack Dalmatian : Configure Designate (Control Node)2024/10/18 |
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 | 0b61bc880cd64b67946dd6352a138e30 | | domain_id | default | | email | None | | enabled | True | | id | 9ade75d6f9b744ca9bb4d5026efbde56 | | 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 | 79d41d136fbb4add908c97c9cde507f0 | | 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://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 9f4cfabcc93344c6864e42e724240d0c | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 79d41d136fbb4add908c97c9cde507f0 | | service_name | designate | | service_type | dns | | url | https://network.srv.world:9001/ | +--------------+----------------------------------+ # create endpoint for [designate] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne dns internal https://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 9746976b47ca44ceab376c1b4bc1f1b4 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 79d41d136fbb4add908c97c9cde507f0 | | 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 | abcb52c75dc3409985c202c89dc3a392 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 79d41d136fbb4add908c97c9cde507f0 | | 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 137 Server version: 10.11.8-MariaDB-0ubuntu0.24.04.1 Ubuntu 24.04 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 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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