OpenStack Zed : Configure Magnum (Control Node)2023/06/30 |
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Install OpenStack Container Infrastructure Management Service (Magnum).
This example is based on the environment like follows.
Install Magnum services on Network Node.
------------+--------------------------+--------------------------+------------
| | |
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 | | Neutron L2/L3 Agent | | Libvirt |
| Memcached Nginx | | Neutron Metadata | | Nova Compute |
| Keystone httpd | | Open vSwitch | | Neutron L2 Agent |
| Glance Nova API | | iSCSI Target | | Open vSwitch |
| Neutron Server | | Cinder Volume | | |
| Neutron Metadata | | Heat API/Engine | | |
| Cinder API | | Nginx | | |
| Barbican API | | Magnum Services | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Add users and others for Magnum in Keystone. |
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# create [magnum] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword magnum
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | d8b09d86ed7743039f92b2e542ea26c1 |
| domain_id | default |
| enabled | True |
| id | c5916ff29c094da88560ba100c6f0340 |
| name | magnum |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# add [magnum] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user magnum admin
# create service entry for [magnum] root@dlp ~(keystone)# openstack service create --name magnum --description "OpenStack Containers Orchestration" container-infra +-------------+------------------------------------+ | Field | Value | +-------------+------------------------------------+ | description | OpenStack Containers Orchestration | | enabled | True | | id | 1b03b42631bf4897ae9b557072c9fa17 | | name | magnum | | type | container-infra | +-------------+------------------------------------+ # define Magnum API Host root@dlp ~(keystone)# export magnum_api=network.srv.world
# create endpoint for [magnum] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne container-infra public https://$magnum_api:9511/v1 +--------------+-----------------------------------+ | Field | Value | +--------------+-----------------------------------+ | enabled | True | | id | 1fec777537c343d895976144d4e52989 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 1b03b42631bf4897ae9b557072c9fa17 | | service_name | magnum | | service_type | container-infra | | url | https://network.srv.world:9511/v1 | +--------------+-----------------------------------+ # create endpoint for [magnum] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne container-infra internal https://$magnum_api:9511/v1 +--------------+-----------------------------------+ | Field | Value | +--------------+-----------------------------------+ | enabled | True | | id | a7c40a5dfc6b4ec1b8efde2d71adf121 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 1b03b42631bf4897ae9b557072c9fa17 | | service_name | magnum | | service_type | container-infra | | url | https://network.srv.world:9511/v1 | +--------------+-----------------------------------+ # create endpoint for [magnum] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne container-infra admin https://$magnum_api:9511/v1 +--------------+-----------------------------------+ | Field | Value | +--------------+-----------------------------------+ | enabled | True | | id | bc58559c95554e5591675375a4d6a6d2 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 1b03b42631bf4897ae9b557072c9fa17 | | service_name | magnum | | service_type | container-infra | | url | https://network.srv.world:9511/v1 | +--------------+-----------------------------------+ # create [magnum] domain root@dlp ~(keystone)# openstack domain create --description "Containers projects and users" magnum
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | Containers projects and users |
| enabled | True |
| id | e075f971d8174137ae9dcb16ee685daa |
| name | magnum |
| options | {} |
| tags | [] |
+-------------+----------------------------------+
# create [magnum_domain_admin] user root@dlp ~(keystone)# openstack user create --domain magnum --password servicepassword magnum_domain_admin
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | e075f971d8174137ae9dcb16ee685daa |
| enabled | True |
| id | 846e638c9f394766bf193e09782e1b4e |
| name | magnum_domain_admin |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# add [magnum_domain_admin] user to [admin] role root@dlp ~(keystone)# openstack role add --domain magnum --user-domain magnum --user magnum_domain_admin admin
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| [2] | Add a User and Database on MariaDB for Magnum. |
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root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 216 Server version: 10.11.3-MariaDB-1 Debian 12 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 magnum character set utf8mb3 collate utf8mb3_general_ci; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on magnum.* to magnum@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on magnum.* to magnum@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
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