Fedora 20
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OpenStack Havana - Configure Nova
2013/12/23
 
Install and Configure OpenStack Compute Service (Nova).
[1] Install Nova
[root@dlp ~]#
yum -y install openstack-nova
[2] Configure Nova
# set database ( set any password you like for "password" section )

[root@dlp ~]#
openstack-db --init --service nova --password password

Please enter the password for the 'root' MySQL user:  
# MariaDB root password

Verified connectivity to MySQL.
Creating 'nova' database.
Updating 'nova' database password in /etc/nova/nova.conf
Initializing the nova database, please wait...
Complete!
[root@dlp ~]#
vi /etc/nova/nova.conf
# line 59: uncomment and change to the own IP

my_ip=
10.0.0.30
# line 65: uncomment and change to the own hostname)

host=
dlp.srv.world
# line 68: uncomment if not need

use_ipv6=false
# line 100: uncomment

state_path=/var/lib/nova
# line 191: uncomment

enabled_apis=ec2,osapi_compute,metadata
# line 206: uncomment

osapi_compute_listen=0.0.0.0
# line 209: uncomment

osapi_compute_listen_port=8774
# line 237: uncomment

network_manager=nova.network.manager.FlatDHCPManager
# line 274: uncomment

rootwrap_config=/etc/nova/rootwrap.conf
# line 287: uncomment

api_paste_config=api-paste.ini
# line 320: uncomment and change

auth_strategy=
keystone
# line 909: uncomment

glance_host=$my_ip
# line 912: uncomment

glance_port=9292
# line 916: uncomment

glance_protocol=http
# line 921: uncomment

glance_api_servers=$glance_host:$glance_port
# line 980: uncomment

network_api_class=nova.network.api.API
# line 988: uncomment

network_driver=nova.network.linux_net
# line 1060: uncomment

dhcpbridge_flagfile=/etc/nova/nova.conf
# line 1066: uncomment and specify nic for public

public_interface=
eth0
# line 1072: uncomment

dhcpbridge=/usr/bin/nova-dhcpbridge
# line 1101: uncomment

linuxnet_interface_driver=nova.network.linux_net.LinuxBridgeInterfaceDriver
# line 1146: uncomment and specify any name you like for bridge

flat_network_bridge=
br100
# line 1157: uncomment and specify nic for flat DHCP bridge

flat_interface=
lo
# line 1308: uncomment

security_group_api=nova
# line 1434: uncomment

log_dir=/var/log/nova
# line 1457: uncomment and add

notification_driver=
nova.openstack.common.notifier.rpc_notifier
# line 1491: uncomment and change

rpc_backend=nova.openstack.common.rpc.impl_
kombu
# line 1551: uncomment and change to the own IP

rabbit_host=
10.0.0.30
# line 1555: uncomment

rabbit_port=5672
# line 1564: uncomment

rabbit_userid=guest
# line 1567: uncomment ans change to the Rabbit password

rabbit_password=
password
# line 1801: uncomment

scheduler_default_filters=RetryFilter,AvailabilityZoneFilter,RamFilter,
ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter
# line 1919: uncomment

compute_driver=libvirt.LibvirtDriver
# line 1940: uncomment

firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
# line 1970: uncomment

libvirt_type=kvm
# line 2011: uncomment

libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtGenericVIFDriver
# line 2147: uncomment

libvirt_use_virtio_for_bridges=true
# line 3377: uncomment and specify the tenant name

admin_tenant_name=
service
# line 3380: uncomment and specify admin user name

admin_user=
nova
# line 3383: uncomment and specify admin user password

admin_password=
servicepassword
# line 3386: uncomment and specify Keystone server

auth_host=
10.0.0.30
# line 3389: uncomment

auth_port=35357
# line 3392: uncomment

auth_protocol=http
# line 3395: uncomment

auth_version=v2.0
# line 3400: uncomment

signing_dir=/var/lib/nova/keystone-signing
[root@dlp ~]#
for service in api objectstore compute conductor network scheduler cert consoleauth; do
systemctl start openstack-nova-$service
systemctl enable openstack-nova-$service
done
# confirm status

[root@dlp ~]#
nova-manage service list 

Binary           Host                  Zone             Status     State Updated_At
nova-conductor   dlp.srv.world      internal         enabled    :-)   2013-12-20 08:20:55
nova-scheduler   dlp.srv.world      internal         enabled    :-)   2013-12-20 08:20:55
nova-consoleauth dlp.srv.world      internal         enabled    :-)   2013-12-20 08:20:55
nova-network     dlp.srv.world      internal         enabled    :-)   2013-12-20 08:20:55
nova-cert        dlp.srv.world      internal         enabled    :-)   2013-12-20 08:20:55
nova-compute     dlp.srv.world      nova             enabled    :-)   2013-12-20 08:21:01
 
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