Configuring the Compute service¶
KVM backend¶
Control nodes¶
Nova services on the control node
nova:
controller:
version: kilo
enabled: true
security_group: true
cpu_allocation_ratio: 8.0
ram_allocation_ratio: 1.0
bind:
public_address: 10.0.0.122
public_name: openstack.domain.com
novncproxy_port: 6080
database:
engine: mysql
host: 127.0.0.1
port: 3306
name: nova
user: nova
password: pwd
identity:
engine: keystone
host: 127.0.0.1
port: 35357
user: nova
password: pwd
tenant: service
message_queue:
engine: rabbitmq
host: 127.0.0.1
port: 5672
user: openstack
password: pwd
virtual_host: '/openstack'
network:
engine: neutron
host: 127.0.0.1
port: 9696
identity:
engine: keystone
host: 127.0.0.1
port: 35357
user: neutron
password: pwd
tenant: service
metadata:
password: password
Nova services from custom package repository
nova:
controller:
version: kilo
source:
engine: pkg
address: http://...
....
Compute nodes¶
Nova services on compute node with Neutron networking
nova:
compute:
version: kilo
enabled: true
virtualization: kvm
security_group: true
bind:
vnc_address: 172.20.0.100
vnc_port: 6080
vnc_name: openstack.domain.com
vnc_protocol: http
database:
engine: mysql
host: 127.0.0.1
port: 3306
name: nova
user: nova
password: pwd
identity:
engine: keystone
host: 127.0.0.1
port: 35357
user: nova
password: pwd
tenant: service
message_queue:
engine: rabbitmq
host: 127.0.0.1
port: 5672
user: openstack
password: pwd
virtual_host: '/openstack'
image:
engine: glance
host: 127.0.0.1
port: 9292
network:
engine: neutron
host: 127.0.0.1
port: 9696
identity:
engine: keystone
host: 127.0.0.1
port: 35357
user: neutron
password: pwd
tenant: service
qemu:
max_files: 4096
max_processes: 4096
Nova services on compute node with OpenContrail
nova:
compute:
enabled: true
...
networking: contrail
Nova services on compute node with memcached caching
nova:
compute:
enabled: true
...
cache:
engine: memcached
members:
- host: 127.0.0.1
port: 11211
- host: 127.0.0.1
port: 11211