kolla-ansible/ansible/roles/nova/templates/nova.conf.j2

# nova.conf
[DEFAULT]
verbose = true
debug = true

syslog_log_facility=LOG_LOCAL0
use_syslog=yes

api_paste_config = /etc/nova/api-paste.ini
state_path = /var/lib/nova

osapi_compute_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
osapi_compute_listen_port = {{ nova_api_port }}

metadata_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
metadata_listen_port = {{ nova_metadata_port }}

ec2_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
ec2_listen_port = {{ nova_api_ec2_port }}

notification_driver = noop

security_group_api = neutron
network_api_class = nova.network.neutronv2.api.API
firewall_driver = nova.virt.firewall.NoopFirewallDriver

{% if neutron_plugin_agent == "openvswitch" %}
linuxnet_interface_driver = nova.network.linux_net.LinuxOVSInterfaceDriver
{% elif neutron_plugin_agent == "linuxbridge" %}
linuxnet_interface_driver = nova.network.linux_net.BridgeInterfaceDriver
{% endif %}

allow_resize_to_same_host = true

memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + api_interface]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}


# Though my_ip is not used directly, lots of other variables use $my_ip
my_ip = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}

{% if nova_console == 'novnc' %}
[vnc]
vncserver_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
vncserver_proxyclient_address = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
{% if inventory_hostname in groups['compute'] %}
novncproxy_base_url = http://{{ kolla_internal_address }}:{{ nova_novncproxy_port }}/vnc_auto.html
{% endif %}
novncproxy_host = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
novncproxy_port = {{ nova_novncproxy_port }}
{% elif nova_console == 'spice' %}
[vnc]
# We have to turn off vnc to use spice
enabled = false
[spice]
server_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
server_proxyclient_address = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
{% if inventory_hostname in groups['compute'] %}
html5proxy_base_url = http://{{ kolla_internal_address }}:{{ nova_spicehtml5proxy_port }}/spice_auto.html
{% endif %}
html5proxy_host = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
html5proxy_port = {{ nova_html5proxy_port }}
{% endif %}

{% if enable_ironic | bool %}
compute_driver = nova.virt.ironic.IronicDriver
scheduler_host_manager = nova.scheduler.ironic_host_manager.IronicHostManager
ram_allocation_ratio = 1.0
reserved_host_memory_mb = 0
compute_manager = ironic.nova.compute.manager.ClusteredComputeManager
scheduler_use_baremetal_filters = True
{% else %}
compute_driver = libvirt.LibvirtDriver
{% endif %}

{% if enable_ironic | bool %}
[ironic]
#(TODO) remember to update this once discoverd is replaced by inspector
admin_username = {{ ironic_keystone_user }}
admin_password = {{ ironic_keystone_password }}
admin_url = {{ openstack_auth.auth_url }}
admin_tenant_name = {{ openstack_auth.project_name }}
api_endpoint = http://{{ kolla_internal_address }}:{{ ironic_api_port }}/v1
{% endif %}

[oslo_messaging_rabbit]
rabbit_userid = {{ rabbitmq_user }}
rabbit_password = {{ rabbitmq_password }}
rabbit_ha_queues = true
rabbit_hosts = {% for host in groups['rabbitmq'] %}{{ hostvars[host]['ansible_' + api_interface]['ipv4']['address'] }}:{{ rabbitmq_port }}{% if not loop.last %},{% endif %}{% endfor %}

[oslo_concurrency]
lock_path = /var/lib/nova/tmp

[glance]
{% if enable_ceph | bool %}
host = {{ kolla_internal_address }}
port = {{ glance_api_port }}
{% else %}
api_servers = {% for host in groups['glance-api'] %}{{ hostvars[host]['ansible_' + api_interface]['ipv4']['address'] }}:{{ glance_api_port }}{% if not loop.last %},{% endif %}{% endfor %}

num_retries = {{ groups['glance-api'] | length }}
{% endif %}

[cinder]
catalog_info = volume:cinder:internalURL

[neutron]
url = http://{{ kolla_internal_address }}:{{ neutron_server_port }}
auth_strategy = keystone
metadata_proxy_shared_secret = {{ metadata_secret }}
service_metadata_proxy = true

auth_url = http://{{ kolla_internal_address }}:{{ keystone_admin_port }}
auth_plugin = password
project_domain_name = default
user_domain_id = default
project_name = service
username = neutron
password = {{ neutron_keystone_password }}

[database]
connection = mysql://{{ nova_database_user }}:{{ nova_database_password }}@{{ nova_database_address }}/{{ nova_database_name }}

[keystone_authtoken]
auth_uri = http://{{ kolla_internal_address }}:{{ keystone_public_port }}
auth_url = http://{{ kolla_internal_address }}:{{ keystone_admin_port }}
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = nova
password = {{ nova_keystone_password }}

{% if enable_ceph | bool %}
[libvirt]
images_type = rbd
images_rbd_pool = {{ ceph_nova_pool_name }}
images_rbd_ceph_conf = /etc/ceph/ceph.conf
rbd_user = nova
rbd_secret_uuid = {{ rbd_secret_uuid }}
disk_cachemodes="network=writeback"
live_migration_flag="VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE,VIR_MIGRATE_PERSIST_DEST,VIR_MIGRATE_TUNNELLED"
hw_disk_discard = unmap
{% endif %}