OpenStack Xena : Configure Nova #32021/10/07 |
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Install OpenStack Compute Service (Nova).
This example is based on the emvironment like follows.
If you'd like to install Nova Compute on another Host, refer to here.
eth0|10.0.0.30
+-----------+-----------+
| [ Control Node ] |
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| MariaDB RabbitMQ |
| Memcached httpd |
| Keystone Glance |
| Nova API,Compute |
+-----------------------+
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| [1] |
Install KVM HyperVisor on Compute Host, refer to here.
It's unnecessarry to set Bridge networking on the section [2] of the link. |
| [2] | Install Nova Compute. |
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root@dlp ~(keystone)# apt -y install nova-compute nova-compute-kvm
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| [3] | In addition to basic settings of Nova, add following settings. |
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root@dlp ~(keystone)#
vi /etc/nova/nova.conf # add follows (enable VNC) [vnc] enabled = True server_listen = 0.0.0.0 server_proxyclient_address = 10.0.0.30 novncproxy_base_url = http://10.0.0.30:6080/vnc_auto.html |
| [4] | Start Nova Compute service. |
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root@dlp ~(keystone)#
systemctl restart nova-compute nova-novncproxy # discover Compute Node root@dlp ~(keystone)# su -s /bin/bash nova -c "nova-manage cell_v2 discover_hosts"
# show status root@dlp ~(keystone)# openstack compute service list +----+----------------+---------------+----------+---------+-------+----------------------------+ | ID | Binary | Host | Zone | Status | State | Updated At | +----+----------------+---------------+----------+---------+-------+----------------------------+ | 3 | nova-scheduler | dlp.srv.world | internal | enabled | up | 2021-10-07T00:44:01.000000 | | 7 | nova-conductor | dlp.srv.world | internal | enabled | up | 2021-10-07T00:43:58.000000 | | 13 | nova-compute | dlp.srv.world | nova | enabled | up | 2021-10-07T00:44:05.000000 | +----+----------------+---------------+----------+---------+-------+----------------------------+ |
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