OpenStack Caracal : Configure Nova #32024/05/21 |
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Install OpenStack Compute Service (Nova).
This example is based on the environment like follows.
eth0|10.0.0.30
+-----------+-----------+
| [ dlp.srv.world ] |
| (Control Node) |
| |
| MariaDB RabbitMQ |
| Memcached Nginx |
| Keystone httpd |
| Glance Nova API |
| Nova Compute |
+-----------------------+
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| [1] |
Install KVM HyperVisor on Compute Host, refer to here.
It does not need 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 into the [vnc] section # IP address compute instances listen [vnc] enabled = True server_listen = 10.0.0.30 server_proxyclient_address = 10.0.0.30 novncproxy_host = 127.0.0.1 novncproxy_port = 6080 novncproxy_base_url = https://dlp.srv.world:6080/vnc_auto.html |
| [4] | Start Nova Compute service. |
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root@dlp ~(keystone)#
systemctl restart nova-compute # 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 | +-----------+-----------+-----------+----------+---------+-------+-------------+ | 857e81ee- | nova- | dlp.srv.w | internal | enabled | up | 2024-05- | | e272- | scheduler | orld | | | | 21T01:06:02 | | 4f85- | | | | | | .000000 | | 9f37- | | | | | | | | 4dc1bf84f | | | | | | | | 618 | | | | | | | | c8bf9471- | nova- | dlp.srv.w | internal | enabled | up | 2024-05- | | d79f- | conductor | orld | | | | 21T01:06:02 | | 4c58- | | | | | | .000000 | | 8c71- | | | | | | | | 5cbb30ac1 | | | | | | | | a50 | | | | | | | | fe67b630- | nova- | dlp.srv.w | nova | enabled | up | 2024-05- | | 8f2b- | compute | orld | | | | 21T01:06:00 | | 47ca-be0f | | | | | | .000000 | | -66d64f08 | | | | | | | | ff8e | | | | | | | +-----------+-----------+-----------+----------+---------+-------+-------------+ |
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