OpenStack Epoxy : Configure Designate (Control Node)

Install OpenStack DNS Service (Designate). This example is based on the environment like follows. Install Designate services on Network Node and also install BIND 9 as a backend DNS service on it. ------------+--------------------------+--------------------------+------------ | | | 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 | a60814a6c56241edbbdfae6c290f8abc | | domain_id | default | | email | None | | enabled | True | | id | f7b395ffe9de4db785e2e517713a06e4 | | 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 | 02c8577826a541a9930cad6159db6eb3 | | 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://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | ace18abd889141e883de24b308f882d5 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 02c8577826a541a9930cad6159db6eb3 | | service_name | designate | | service_type | dns | | url | https://network.srv.world:9001/ | +--------------+----------------------------------+ # create endpoint for [designate] (internal) root@dlp ~(keystone)#  openstack endpoint create --region RegionOne dns internal https://$designate_api:9001/ +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | d08d463107314a40ae468189f29b9b88 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 02c8577826a541a9930cad6159db6eb3 | | 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 | 47e109fdd8644d2a84dce87d4943dbb7 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 02c8577826a541a9930cad6159db6eb3 | | 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 236 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 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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