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OpenStack Grizzly - Configure Nova
2013/08/13
 
Install and Configure OpenStack Compute Service (Nova).
[1] Install Nova
# install from EPEL OpenStack, EPEL

[root@dlp ~]#
yum --enablerepo=epel-openstack-grizzly,epel -y install openstack-nova openstack-swift-plugin-swift3
[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:  
# MySQL 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 19: add and change like follows

auth_strategy = keystone
libvirt_type = kvm
volume_api_class = nova.volume.cinder.API
enabled_apis = ec2,osapi_compute,metadata
# interface for public

public_interface = eth0
# interface for using

flat_interface = lo
# define bridhe interface

flat_network_bridge = br100
[keystone_authtoken]
admin_tenant_name =
service

admin_user =
nova

admin_password =
servicepassword

auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
signing_dir = /tmp/keystone-signing-nova
[root@dlp ~]#
for service in api objectstore compute conductor network scheduler cert consoleauth; do
/etc/rc.d/init.d/openstack-nova-$service start
chkconfig openstack-nova-$service on
done

Starting openstack-nova-api:                               [  OK  ]
Starting openstack-nova-objectstore:                       [  OK  ]
Starting openstack-nova-compute:                           [  OK  ]
Starting openstack-nova-conductor:                         [  OK  ]
Starting openstack-nova-network:                           [  OK  ]
Starting openstack-nova-scheduler:                         [  OK  ]
Starting openstack-nova-cert:                              [  OK  ]
Starting openstack-nova-consoleauth:                       [  OK  ]

# start cert again because it is down at first boot

[root@dlp ~]#
/etc/rc.d/init.d/openstack-nova-cert start

Starting openstack-nova-cert: [ OK ]
# confirm status

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

Binary           Host                                 Zone             Status     State Updated_At
nova-conductor   dlp.srv.world                     internal         enabled    :-)   2013-08-13 04:04:19
nova-scheduler   dlp.srv.world                     internal         enabled    :-)   2013-08-13 04:04:19
nova-consoleauth dlp.srv.world                     internal         enabled    :-)   2013-08-13 04:04:19
nova-network     dlp.srv.world                     internal         enabled    :-)   2013-08-13 04:04:19
nova-compute     dlp.srv.world                     nova             enabled    :-)   None
nova-cert        dlp.srv.world                     internal         enabled    :-)   2013-08-13 04:04:19
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