OpenStack Rocky : Configure Nova#32019/08/19 |
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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 [3] 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
root@dlp ~(keystone)#
vi /etc/default/nova-consoleproxy # line 7: change NOVA_CONSOLE_PROXY_TYPE= novnc
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| [4] | Start Nova Compute service. |
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root@dlp ~(keystone)#
systemctl restart nova-compute nova-novncproxy root@dlp ~(keystone)# systemctl enable 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 | +----+------------------+---------------+----------+---------+-------+----------------------------+ | 5 | nova-conductor | dlp.srv.world | internal | enabled | up | 2019-08-09T05:40:27.000000 | | 6 | nova-scheduler | dlp.srv.world | internal | enabled | up | 2019-08-09T05:40:23.000000 | | 8 | nova-consoleauth | dlp.srv.world | internal | enabled | up | 2019-08-09T05:40:27.000000 | | 9 | nova-compute | dlp.srv.world | nova | enabled | up | 2019-08-09T05:40:22.000000 | +----+------------------+---------------+----------+---------+-------+----------------------------+ |
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