6. Install Compute (nova) on controllerΒΆ
This page is based on the following OpenStack Installation Guide page:
http://docs.openstack.org/liberty/install-guide-rdo/nova-controller-install.html
Open the MySQL client and create the “nova” database. Replace
*NOVA_DBPASS*
with your own:# mysql > create database nova; > grant all privileges on nova.* to 'nova'@'localhost' identified by '*NOVA_DBPASS*'; > grant all privileges on nova.* to 'nova'@'%' identified by '*NOVA_DBPASS*'; > quit
Create the “nova” user, role, service and endpoints. Provide
*NOVA_PASS*
when prompted:# source admin-openrc.sh # openstack user create --domain default --password-prompt nova # openstack role add --project service --user nova admin # openstack service create --name nova --description "OpenStack Compute" compute # openstack endpoint create --region RegionOne compute public http://controller:8774/v2/%\(tenant_id\)s # openstack endpoint create --region RegionOne compute internal http://controller:8774/v2/%\(tenant_id\)s # openstack endpoint create --region RegionOne compute admin http://controller:8774/v2/%\(tenant_id\)s
Install nova packages:
# yum install openstack-nova-api openstack-nova-cert openstack-nova-conductor openstack-nova-console openstack-nova-novncproxy openstack-nova-scheduler python-novaclient
Configure nova. Replace
*NOVA_DBPASS*
,*NOVA_PASS*
,*SERVER_IP*
and*RABIT_PASS*
with your own:# vim /etc/nova/nova.conf [database] connection = mysql://nova:*NOVA_DBPASS*@controller/nova [DEFAULT] rpc_backend = rabbit auth_strategy = keystone my_ip = *SERVER_IP* network_api_class = nova.network.neutronv2.api.API security_group_api = neutron linuxnet_interface_driver = nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver firewall_driver = nova.virt.firewall.NoopFirewallDriver enabled_apis = osapi_compute,metadata [oslo_messaging_rabbit] rabbit_host = controller rabbit_userid = openstack rabbit_password = *RABBIT_PASS* [keystone_authtoken] auth_uri = http://controller:5000 auth_url = http://controller:35357 auth_plugin = password project_domain_id = default user_domain_id = default project_name = service username = nova password = *NOVA_PASS* [vnc] vncserver_listen = $my_ip vncserver_proxyclient_address = $my_ip [glance] host = controller [oslo_concurrency] lock_path = /var/lib/nova/tmp
Populate the nova database:
# su -s /bin/sh -c "nova-manage db sync" nova
Enable and start the nova service:
# systemctl enable openstack-nova-api.service openstack-nova-cert.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service # systemctl start openstack-nova-api.service openstack-nova-cert.service openstack-nova-consoleauth.service openstack-nova-scheduler.service openstack-nova-conductor.service openstack-nova-novncproxy.service