OpenStack Dalmatian : Configure Cinder (Control Node)2024/10/09 |
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Install and Configure OpenStack Block Storage (Cinder). This example is based on the environment like follows.
------------+--------------------------+--------------------------+------------
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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 | | OVN Metadata Agent |
| Cinder API | | Cinder Volume | | OVN-Controller |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Add a User or Endpoints for Cinder to Keystone on Control Node. |
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# create [cinder] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword cinder +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | 0b61bc880cd64b67946dd6352a138e30 | | domain_id | default | | email | None | | enabled | True | | id | 461d084b1d134ccb8d4bf992a7369c9c | | name | cinder | | description | None | | password_expires_at | None | +---------------------+----------------------------------+ # add [cinder] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user cinder admin
# add [cinder] user in [service] role root@dlp ~(keystone)# openstack role add --project service --user cinder service
# add [nova] user in [service] role root@dlp ~(keystone)# openstack role add --project service --user nova service
# create service entry for [cinder] root@dlp ~(keystone)# openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3 +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | id | b4736a9858a449ffb0cd94d5e3729298 | | name | cinderv3 | | type | volumev3 | | enabled | True | | description | OpenStack Block Storage | +-------------+----------------------------------+ # define Cinder API Host root@dlp ~(keystone)# export controller=dlp.srv.world
# create endpoint for [cinder] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 public https://$controller:8776/v3/%\(tenant_id\)s +--------------+---------------------------------------------+ | Field | Value | +--------------+---------------------------------------------+ | enabled | True | | id | e3ea1dfbac7a45459364a595516b32a9 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | b4736a9858a449ffb0cd94d5e3729298 | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world:8776/v3/%(tenant_id)s | +--------------+---------------------------------------------+ # create endpoint for [cinder] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 internal https://$controller:8776/v3/%\(tenant_id\)s +--------------+---------------------------------------------+ | Field | Value | +--------------+---------------------------------------------+ | enabled | True | | id | 21c4b75eae784aa0863b703adf1f6f6d | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | b4736a9858a449ffb0cd94d5e3729298 | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world:8776/v3/%(tenant_id)s | +--------------+---------------------------------------------+ # create endpoint for [cinder] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 admin https://$controller:8776/v3/%\(tenant_id\)s +--------------+---------------------------------------------+ | Field | Value | +--------------+---------------------------------------------+ | enabled | True | | id | df0e08cc61f2464286c9917842b05a8d | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | b4736a9858a449ffb0cd94d5e3729298 | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world:8776/v3/%(tenant_id)s | +--------------+---------------------------------------------+ |
| [2] | Add a User and Database on MariaDB for Cinder. |
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root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 100 Server version: 10.11.8-MariaDB-0ubuntu0.24.04.1 Ubuntu 24.04 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 cinder; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on cinder.* to cinder@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on cinder.* to cinder@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
| [3] | Install Cinder Service. |
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root@dlp ~(keystone)# apt -y install cinder-api cinder-scheduler python3-cinderclient
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| [4] | Configure Cinder. |
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root@dlp ~(keystone)# mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf.org
root@dlp ~(keystone)#
vi /etc/cinder/cinder.conf # create new [DEFAULT] 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 # 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
root@dlp ~(keystone)#
chmod 640 /etc/cinder/cinder.conf root@dlp ~(keystone)# chgrp cinder /etc/cinder/cinder.conf
root@dlp ~(keystone)#
vi /etc/apache2/conf-available/cinder-wsgi.conf # line 1 : change Listen 127.0.0.1:8776
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| [5] | Configure Nginx for proxy settings. |
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root@dlp ~(keystone)#
vi /etc/nginx/nginx.conf # add into the [stream] section
stream {
upstream glance-api {
server 127.0.0.1:9292;
}
server {
listen 10.0.0.30:9292 ssl;
proxy_pass glance-api;
}
upstream nova-api {
server 127.0.0.1:8774;
}
server {
listen 10.0.0.30:8774 ssl;
proxy_pass nova-api;
}
upstream nova-metadata-api {
server 127.0.0.1:8775;
}
server {
listen 10.0.0.30:8775 ssl;
proxy_pass nova-metadata-api;
}
upstream placement-api {
server 127.0.0.1:8778;
}
server {
listen 10.0.0.30:8778 ssl;
proxy_pass placement-api;
}
upstream novncproxy {
server 127.0.0.1:6080;
}
server {
listen 10.0.0.30:6080 ssl;
proxy_pass novncproxy;
}
upstream cinder-api {
server 127.0.0.1:8776;
}
server {
listen 10.0.0.30:8776 ssl;
proxy_pass cinder-api;
}
ssl_certificate "/etc/letsencrypt/live/dlp.srv.world/fullchain.pem";
ssl_certificate_key "/etc/letsencrypt/live/dlp.srv.world/privkey.pem";
}
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| [6] | Add Data into Database and start Cinder services. |
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root@dlp ~(keystone)#
su -s /bin/bash cinder -c "cinder-manage db sync" root@dlp ~(keystone)# systemctl restart cinder-scheduler apache2 nginx root@dlp ~(keystone)# systemctl enable cinder-scheduler
# set environment variable root@dlp ~(keystone)# echo "export OS_VOLUME_API_VERSION=3" >> ~/keystonerc root@dlp ~(keystone)# source ~/keystonerc
# verify status root@dlp ~(keystone)# openstack volume service list +-----------------+---------------+------+---------+-------+-----------------+ | Binary | Host | Zone | Status | State | Updated At | +-----------------+---------------+------+---------+-------+-----------------+ | cinder- | dlp.srv.world | nova | enabled | up | 2024-10- | | scheduler | | | | | 09T01:25:00.000 | | | | | | | 000 | +-----------------+---------------+------+---------+-------+-----------------+ |
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