OpenStack Caracal : Configure Cinder (Storage Node)2024/04/09 |
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 | | | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Install Cinder Volume service. |
root@network:~# apt -y install cinder-volume python3-mysqldb
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[2] | Configure Cinder Volume. |
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:5672 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:3306/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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