OpenStack Bobcat : Configure Octavia (Control Node)2023/10/09 |
Install OpenStack Load Balancing as a Service (Octavia).
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 | | | | Octavia Services | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Add users or services for Octavia on Keystone. |
# create [octavia] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword octavia +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | 04b6d7802d9043cbb09ceb31fd68987b | | domain_id | default | | enabled | True | | id | c05ec9f02cbc4a27b653f9c510091f7f | | name | octavia | | options | {} | | password_expires_at | None | +---------------------+----------------------------------+ # add [octavia] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user octavia admin
# create service entry for [octavia] root@dlp ~(keystone)# openstack service create --name octavia --description "OpenStack LBaaS" load-balancer +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack LBaaS | | enabled | True | | id | 671d02dd555b4d04a291d0a40840f769 | | name | octavia | | type | load-balancer | +-------------+----------------------------------+ # define Octavia API Host root@dlp ~(keystone)# export octavia_api=network.srv.world
# create endpoint for [octavia] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne load-balancer public https://$octavia_api:9876 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 441f5a51d3c74c689f8a36fac74302d9 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 671d02dd555b4d04a291d0a40840f769 | | service_name | octavia | | service_type | load-balancer | | url | https://network.srv.world:9876 | +--------------+----------------------------------+ # create endpoint for [octavia] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne load-balancer internal https://$octavia_api:9876 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 4df22b75eb404d56a59bb27fddf577d2 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 671d02dd555b4d04a291d0a40840f769 | | service_name | octavia | | service_type | load-balancer | | url | https://network.srv.world:9876 | +--------------+----------------------------------+ # create endpoint for [octavia] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne load-balancer admin https://$octavia_api:9876 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 37e04943fbd4426ebde2a90f472d424b | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 671d02dd555b4d04a291d0a40840f769 | | service_name | octavia | | service_type | load-balancer | | url | https://network.srv.world:9876 | +--------------+----------------------------------+ |
[2] | Add a User and Database on MariaDB for Octavia. |
root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 241 Server version: 10.6.12-MariaDB-0ubuntu0.22.04.1 Ubuntu 22.04 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 octavia; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on octavia.* to octavia@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on octavia.* to octavia@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
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