Ubuntu 12.04
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OpenStack Havana - Configure Nova
2013/11/22
 
Install and Configure OpenStack Compute Service (Nova).
[1] Install Nova

root@dlp:~#
aptitude -y install nova-api nova-cert nova-conductor nova-consoleauth nova-objectstore nova-scheduler nova-network nova-compute-kvm python-novaclient
[2] Add a User and DB for Nova to MySQL.
root@dlp:~#
mysql -u root -p

Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 37
Server version: 5.5.34-0ubuntu0.12.04.1 (Ubuntu)

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

# set any password for 'password' section

mysql>
create database nova character set utf8;

Query OK, 1 row affected (0.00 sec)
mysql>
grant all privileges on nova.* to nova@'%' identified by 'password';

Query OK, 0 rows affected (0.00 sec)
mysql>
flush privileges;

Query OK, 0 rows affected (0.00 sec)
mysql>
exit

Bye
[3] Configure Nova
root@dlp:~#
vi /etc/nova/nova.conf
# add at the last

# uncomment if not need IPv6

use_ipv6=false
auth_strategy=keystone
rootwrap_config=/etc/nova/rootwrap.conf
# the one added in MySQL

sql_connection=mysql://nova:password@10.0.0.30/nova
osapi_compute_listen="0.0.0.0"
osapi_compute_listen_port=8774
scheduler_driver=nova.scheduler.filter_scheduler.FilterScheduler
# Glance server's hostname or IP

glance_host=10.0.0.30
glance_port=9292
glance_protocol=http
rpc_backend = nova.openstack.common.rpc.impl_kombu
notification_driver=nova.openstack.common.notifier.rpc_notifier
# RabbitMQ server's hostname or IP

rabbit_host = 10.0.0.30
# RabbitMQ server's ID for auth

rabbit_userid = guest
# RabbitMQ server's password of the ID above

rabbit_password = password
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtGenericVIFDriver
linuxnet_interface_driver=nova.network.linux_net.LinuxBridgeInterfaceDriver
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
network_api_class=nova.network.api.API
security_group_api=nova
network_manager=nova.network.manager.FlatDHCPManager
# specify nic for public

public_interface=eth0
# specify any name you like for bridge

flat_network_bridge=br100
# specify nic for flat DHCP bridge

flat_interface=eth0
root@dlp:~#
vi /etc/nova/api-paste.ini
# line 115 : change like follows (the value is the one added in Keystone)

[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
auth_host =
10.0.0.30

auth_port = 35357
auth_protocol = http
admin_tenant_name =
service

admin_user =
nova

admin_password =
servicepassword
root@dlp:~#
nova-manage db sync

root@dlp:~#
for service in api conductor network scheduler objectstore cert consoleauth compute; do
service nova-$service restart
done

nova-api stop/waiting
nova-api start/running, process 3287
nova-conductor stop/waiting
nova-conductor start/running, process 3297
nova-network stop/waiting
nova-network start/running, process 3307
nova-scheduler stop/waiting
nova-scheduler start/running, process 3321
nova-objectstore stop/waiting
nova-objectstore start/running, process 3337
nova-cert stop/waiting
nova-cert start/running, process 3351
nova-consoleauth stop/waiting
nova-consoleauth start/running, process 3370
nova-compute stop/waiting
nova-compute start/running, process 3381
# confirm status

root@dlp:~#
nova-manage service list

Binary           Host                                 Zone             Status     State Updated_At
nova-conductor   dlp                                  internal         enabled    :-)   2013-11-22 01:56:21
nova-scheduler   dlp                                  internal         enabled    :-)   2013-11-22 01:56:21
nova-network     dlp                                  internal         enabled    :-)   2013-11-22 01:56:21
nova-cert        dlp                                  internal         enabled    :-)   2013-11-22 01:56:21
nova-compute     dlp                                  nova             enabled    :-)   2013-11-22 01:56:23
nova-consoleauth dlp                                  internal         enabled    :-)   2013-11-22 01:56:22
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