OpenStack Zed : Configure Cinder (Storage Node)2023/06/29 |
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Install OpenStack Block Storage (Cinder).
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 | | 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 | | | | |
| Cinder API | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Install Cinder Volume service. That's OK to answer [No] to questions during the installation. |
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root@network:~# apt -y install cinder-volume python3-mysqldb
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| [2] | Configure Cinder Volume. |
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root@network:~# mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf.org
root@network:~#
vi /etc/cinder/cinder.conf # create new [DEFAULT] # define IP address my_ip = 10.0.0.50 rootwrap_config = /etc/cinder/rootwrap.conf api_paste_confg = /etc/cinder/api-paste.ini state_path = /var/lib/cinder auth_strategy = keystone # RabbitMQ connection info transport_url = rabbit://openstack:password@dlp.srv.world enable_v3_api = True # Glance connection info glance_api_servers = https://dlp.srv.world:9292 # OK with empty value now enabled_backends = # MariaDB connection info [database] connection = mysql+pymysql://cinder:password@dlp.srv.world/cinder # Keystone auth info [service_user] send_service_user_token = true auth_url = https://dlp.srv.world:5000 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = cinder password = servicepassword # if using self-signed certs on Apache2 Keystone, turn to [true] insecure = false # Keystone auth info [keystone_authtoken] www_authenticate_uri = https://dlp.srv.world:5000 auth_url = https://dlp.srv.world:5000 memcached_servers = dlp.srv.world:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = cinder password = servicepassword # if using self-signed certs on Apache2 Keystone, turn to [true] insecure = false [oslo_concurrency] lock_path = $state_path/tmp [oslo_policy] enforce_new_defaults = true chmod 640 /etc/cinder/cinder.conf root@network:~# chgrp cinder /etc/cinder/cinder.conf root@network:~# systemctl restart cinder-volume root@network:~# systemctl enable cinder-volume
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