OpenStack Epoxy : Configure Octavia (Control Node)

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 | a60814a6c56241edbbdfae6c290f8abc | | domain_id | default | | email | None | | enabled | True | | id | 3fc5eb484a9141c78f950fa34177f7c6 | | name | octavia | | description | None | | 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 | +-------------+----------------------------------+ | id | af1ed5fa81c44b9d90b3dfba564dca07 | | name | octavia | | type | load-balancer | | enabled | True | | description | OpenStack LBaaS | +-------------+----------------------------------+ # 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://$octavia_api:9876 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | b34c0aa17c4f4f7a81bd5203f3b8472b | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | af1ed5fa81c44b9d90b3dfba564dca07 | | service_name | octavia | | service_type | load-balancer | | url | https://network.srv.world:9876 | +--------------+----------------------------------+ # create endpoint for [octavia] (internal) root@dlp ~(keystone)#  openstack endpoint create --region RegionOne load-balancer internal https://$octavia_api:9876 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 96ad63c4a7f34e78b1ce81de355c4ce0 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | af1ed5fa81c44b9d90b3dfba564dca07 | | 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 | 2a3ce6c035234058a7680cd56ebc0e4a | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | af1ed5fa81c44b9d90b3dfba564dca07 | | 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 245 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 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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