openstack-ansible-os_nova/templates/nova.conf.j2

# {{ ansible_managed }}

[DEFAULT]
# Logs / State
debug = {{ debug }}
use_journal = True
state_path = {{ nova_system_home_folder }}
service_down_time = 120

# Scheduler
cpu_allocation_ratio = {{ nova_cpu_allocation_ratio }}
disk_allocation_ratio = {{ nova_disk_allocation_ratio }}
ram_allocation_ratio = {{ nova_ram_allocation_ratio }}
reserved_host_disk_mb = {{ nova_reserved_host_disk_mb }}
reserved_host_memory_mb = {{ nova_reserved_host_memory_mb }}

# Compute
compute_driver = {{ nova_compute_driver }}
instances_path = {{ nova_system_home_folder }}/instances
allow_resize_to_same_host = True

{% if nova_console_user_ssl_cert is defined and nova_console_user_ssl_key is defined and ( nova_services['nova-novncproxy']['group'] in group_names or nova_services['nova-spicehtml5proxy']['group'] in group_names or nova_services['nova-serialconsole-proxy']['group'] in group_names ) %}
# Console SSL keys
ssl_only = true
cert = {{ nova_console_ssl_cert }}
key = {{ nova_console_ssl_key }}
{% endif %}

# Api's
enabled_apis = {{ nova_enabled_apis }}

# Rpc all
transport_url = {{ nova_oslomsg_rpc_transport }}://{% for host in nova_oslomsg_rpc_servers.split(',') %}{{ nova_oslomsg_rpc_userid }}:{{ nova_oslomsg_rpc_password }}@{{ host }}:{{ nova_oslomsg_rpc_port }}{% if not loop.last %},{% else %}/{{ _nova_oslomsg_rpc_vhost_conf }}{% if nova_oslomsg_rpc_use_ssl | bool %}?ssl=1&ssl_version={{ nova_oslomsg_rpc_ssl_version }}&ssl_ca_file={{ nova_oslomsg_rpc_ssl_ca_file }}{% else %}?ssl=0{% endif %}{% endif %}{% endfor %}

# Network
my_ip = {% if nova_management_address == 'localhost' %}127.0.0.1{% else %}{{ nova_management_address }}{% endif %}

# Hypervisor
default_ephemeral_format = ext4

# Ceilometer notification configurations
{% if nova_ceilometer_enabled %}
instance_usage_audit = True
instance_usage_audit_period = hour
{% endif %}

# Notifications
[oslo_messaging_notifications]
{% set notification_topics = [] %}
{% if nova_ceilometer_enabled %}
{%   set _ = notification_topics.append('notifications') %}
{% endif %}
{% if nova_designate_enabled %}
{%   set _ = notification_topics.append(nova_notifications_designate) %}
{% endif %}
topics = {{ notification_topics | join(',') }}
driver = {{ (notification_topics | length > 0) | ternary('messagingv2', 'noop') }}
transport_url = {{ nova_oslomsg_notify_transport }}://{% for host in nova_oslomsg_notify_servers.split(',') %}{{ nova_oslomsg_notify_userid }}:{{ nova_oslomsg_notify_password }}@{{ host }}:{{ nova_oslomsg_notify_port }}{% if not loop.last %},{% else %}/{{ _nova_oslomsg_notify_vhost_conf }}{% if nova_oslomsg_notify_use_ssl | bool %}?ssl=1&ssl_version={{ nova_oslomsg_notify_ssl_version }}&ssl_ca_file={{ nova_oslomsg_notify_ssl_ca_file }}{% else %}?ssl=0{% endif %}{% endif %}{% endfor %}

# Messaging
[oslo_messaging_rabbit]
heartbeat_in_pthread = {{ nova_oslomsg_heartbeat_in_pthread }}
rabbit_quorum_queue = {{ nova_oslomsg_rabbit_quorum_queues }}
rabbit_quorum_delivery_limit = {{ nova_oslomsg_rabbit_quorum_delivery_limit }}
rabbit_quorum_max_memory_bytes = {{ nova_oslomsg_rabbit_quorum_max_memory_bytes }}

# Image cache
[image_cache]
manager_interval = {{ nova_image_cache_manager_interval }}

# Cache
[cache]
enabled = true
backend = {{ nova_cache_backend }}
{% if nova_cache_backend in nova_cache_backend_map['dogpile'] %}
memcache_servers = {{ nova_cache_servers }}
{% endif %}


# Cinder
[cinder]
catalog_info = volumev3:cinderv3:internalURL
os_region_name = {{ nova_service_region }}
auth_section = keystone_authtoken

[spice]
agent_enabled = {{ nova_spice_console_agent_enabled }}
enabled = {{ (nova_console_type == 'spice') | ternary(True, False) }}
{% if 'spice' in nova_console_proxy_types %}
html5proxy_base_url = {{ nova_spice_html5proxy_base_url }}
html5proxy_host = {% if nova_management_address == 'localhost' %}127.0.0.1{% else %}{{ nova_management_address }}{% endif %}
server_listen = {% if nova_management_address == 'localhost' %}127.0.0.1{% else %}{{ nova_management_address }}{% endif %}
server_proxyclient_address = {% if nova_management_address == 'localhost' %}127.0.0.1{% else %}{{ nova_management_address }}{% endif %}
{% endif %}

[vnc]
enabled = {{ (nova_console_type == 'novnc') | ternary(True, False) }}
{% if 'novnc' in nova_console_proxy_types %}
novncproxy_base_url = {{ nova_novncproxy_base_url }}
novncproxy_host = {{ nova_novncproxy_host }}
novncproxy_port = {{ nova_novncproxy_port }}
server_listen = {{ nova_novncproxy_vncserver_listen }}
server_proxyclient_address = {{ nova_novncproxy_vncserver_proxyclient_address }}

{% if nova_qemu_vnc_tls == 1 %}
auth_schemes={{ nova_vencrypt_auth_scheme }}
vencrypt_client_key={{ nova_vencrypt_client_key }}
vencrypt_client_cert={{ nova_vencrypt_client_cert }}
vencrypt_ca_certs={{ nova_vencrypt_ca_certs }}
{% endif %}
{% endif %}

[serial_console]
enabled = {{ (nova_console_type == 'serialconsole') | ternary(True, False) }}
{% if 'serialconsole' in nova_console_proxy_types %}
base_url= {{ nova_serialconsoleproxy_base_url }}
proxyclient_address = {% if nova_management_address == 'localhost' +%}127.0.0.1{% else +%}{{ nova_management_address }}{% endif +%}
port_range = {{ nova_serialconsoleproxy_port_range }}
serialproxy_host= {{ nova_serialconsoleproxy_serialconsole_proxyserver_proxyclient_address }}
serialproxy_port= {{ nova_serialconsoleproxy_port }}
{% endif %}

# Glance
[glance]
region_name = {{ nova_service_region }}
insecure = {{ keystone_service_internaluri_insecure | bool }}
{% if nova_glance_rbd_inuse | bool %}
enable_rbd_download = True
rbd_user = {{ nova_ceph_client }}
rbd_pool = {{ nova_glance_images_rbd_pool }}
rbd_ceph_conf = /etc/ceph/ceph.conf
{% endif %}

# Neutron
[neutron]
region_name = {{ nova_service_region }}
auth_type = password
default_floating_pool = public
username = {{ nova_service_user_name }}
password = {{ nova_service_password }}
project_name = {{ nova_service_project_name }}
user_domain_id = {{ nova_service_user_domain_id }}
project_domain_id = {{ nova_service_project_domain_id }}
auth_url = {{ keystone_service_adminurl }}
insecure = {{ keystone_service_adminuri_insecure | bool }}
metadata_proxy_shared_secret = {{ nova_metadata_proxy_secret }}
service_metadata_proxy = {{ nova_metadata_proxy_enabled }}

{% if nova_ceilometer_enabled %}
[notifications]
notify_on_state_change = vm_and_task_state
notification_format = {% if nova_versioned_notification_enabled %}both{% else %}unversioned{% endif %}
{% endif %}

[placement]
region_name = {{ nova_service_region }}
auth_type = password
username = {{ nova_service_user_name }}
password = {{ nova_service_password }}
project_name = {{ nova_service_project_name }}
user_domain_id = {{ nova_service_user_domain_id }}
project_domain_id = {{ nova_service_project_domain_id }}
auth_url = {{ keystone_service_adminurl }}
insecure = {{ keystone_service_adminuri_insecure | bool }}

[conductor]
workers = {{ nova_conductor_workers | default(nova_api_threads) }}

[service_user]
send_service_user_token = {{ nova_service_token_roles_required | bool }}
region_name = {{ nova_service_region }}
auth_type = password
username = {{ nova_service_user_name }}
password = {{ nova_service_password }}
project_name = {{ nova_service_project_name }}
user_domain_id = {{ nova_service_user_domain_id }}
project_domain_id = {{ nova_service_project_domain_id }}
auth_url = {{ keystone_service_adminurl }}
insecure = {{ keystone_service_adminuri_insecure | bool }}

[keystone_authtoken]
insecure = {{ keystone_service_internaluri_insecure | bool }}
auth_type = {{ nova_keystone_auth_plugin }}
auth_url = {{ keystone_service_adminuri }}
www_authenticate_uri = {{ keystone_service_internaluri }}
project_domain_id = {{ nova_service_project_domain_id }}
user_domain_id = {{ nova_service_user_domain_id }}
project_name = {{ nova_service_project_name }}
username = {{ nova_service_user_name }}
password = {{ nova_service_password }}
region_name = {{ keystone_service_region }}

service_token_roles_required = {{ nova_service_token_roles_required | bool }}
service_token_roles = {{ nova_service_token_roles | join(',') }}
service_type = {{ nova_service_type }}

{% if nova_cache_backend in nova_cache_backend_map['dogpile'] %}
memcached_servers = {{ nova_cache_servers }}

token_cache_time = 300

# if your memcached server is shared, use these settings to avoid cache poisoning
memcache_security_strategy = ENCRYPT
memcache_secret_key = {{ memcached_encryption_key }}
{% endif %}

{% if group_names | intersect(nova_services.keys() | difference('nova-compute') | map('extract', nova_services, 'group') | list) | count > 0 %}
[database]
connection = mysql+pymysql://{{ nova_galera_user }}:{{ nova_container_mysql_password }}@{{ nova_galera_address }}:{{ nova_galera_port }}/{{ nova_galera_database }}?charset=utf8{% if nova_galera_use_ssl | bool %}&ssl_verify_cert=true{% if nova_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ nova_galera_ssl_ca_cert }}{% endif %}{% endif %}

max_overflow = {{ nova_db_max_overflow }}
max_pool_size = {{ nova_db_max_pool_size }}
pool_timeout = {{ nova_db_pool_timeout }}
connection_recycle_time = {{ nova_db_connection_recycle_time }}


[api_database]
connection = mysql+pymysql://{{ nova_api_galera_user }}:{{ nova_api_container_mysql_password }}@{{ nova_api_galera_address }}:{{ nova_api_galera_port }}/{{ nova_api_galera_database }}?charset=utf8{% if nova_galera_use_ssl | bool %}&ssl_verify_cert=true{% if nova_galera_ssl_ca_cert | length > 0 %}&ssl_ca={{ nova_galera_ssl_ca_cert }}{% endif %}{% endif %}

max_overflow = {{ nova_api_db_max_overflow }}
max_pool_size = {{ nova_api_db_max_pool_size }}
pool_timeout = {{ nova_api_db_pool_timeout }}
connection_recycle_time = {{ nova_api_db_connection_recycle_time }}

{% endif %}

[oslo_concurrency]
lock_path = {{ nova_lock_dir }}/{{ nova_system_slice_name }}


{% if nova_virt_type == 'ironic' %}
[ironic]
auth_type = {{ nova_keystone_auth_plugin }}
username = {{ nova_service_user_name }}
password = {{ nova_service_password }}
project_name = {{ nova_service_project_name }}
user_domain_id = {{ nova_service_user_domain_id }}
project_domain_id = {{ nova_service_project_domain_id }}
auth_url = {{ keystone_service_adminurl }}
insecure = {{ keystone_service_adminuri_insecure | bool }}

{% endif %}

{% if nova_virt_type in ['kvm', 'qemu', 'xen', 'lxc', 'uml', 'parallels'] %}

{% if (neutron_plugin_type | default('') == "ml2.ovs") %}
[os_vif_ovs]
isolate_vif = True
{% endif %}

[libvirt]
inject_partition = {{ nova_libvirt_inject_partition }}
inject_password = {{ nova_libvirt_inject_password }}
inject_key = {{ nova_libvirt_inject_key }}
virt_type = {{ nova_virt_type }}
{% if nova_cpu_mode is defined %}
cpu_mode = {{ nova_cpu_mode }}
{% endif %}

{% if nova_rbd_inuse %}
# ceph rbd support
rbd_user = {{ nova_ceph_client }}
rbd_secret_uuid = {{ nova_ceph_client_uuid }}
{% endif %}
{% if nova_libvirt_images_rbd_pool | length > 0 %}
images_type = rbd
images_rbd_pool = {{ nova_libvirt_images_rbd_pool }}
images_rbd_ceph_conf = /etc/ceph/ceph.conf
{% endif %}
{% if nova_virt_type in ['kvm', 'qemu'] %}
{% if nova_libvirtd_listen_tls == 1 %}
live_migration_with_native_tls = true
live_migration_scheme = tls
{% else %}
live_migration_uri = "qemu+ssh://nova@%s/system?no_verify=1&keyfile={{ nova_system_home_folder }}/.ssh/id_rsa"
live_migration_tunnelled = True
{% endif %}
live_migration_inbound_addr = {{ nova_libvirt_live_migration_inbound_addr }}
{% endif %}
hw_disk_discard = {{ nova_libvirt_hw_disk_discard }}
disk_cachemodes = {{ nova_libvirt_disk_cachemodes }}
{% endif %}

{% if nova_barbican_enabled %}
[barbican]
barbican_endpoint_type = internal
auth_endpoint = {{ keystone_service_internaluri }}/v3
send_service_user_token = {{ nova_service_token_roles_required | bool }}

[barbican_service_user]
auth_section = service_user

[key_manager]
backend = barbican
auth_type = "password"
username = {{ nova_service_user_name }}
password = {{ nova_service_password }}
project_name = {{ nova_service_project_name }}
user_domain_id = {{ nova_service_user_domain_id }}
project_domain_id = {{ nova_service_project_domain_id }}
auth_url = {{ keystone_service_adminurl }}
insecure = {{ keystone_service_adminuri_insecure | bool }}
{% endif %}

[wsgi]
api_paste_config = /etc/nova/api-paste.ini


[api]
vendordata_jsonfile_path = /etc/nova/vendor_data.json
dhcp_domain = {{ nova_dhcp_domain }}

[scheduler]
workers = {{ nova_scheduler_workers | default(nova_api_threads) }}
max_attempts = {{ nova_scheduler_max_attempts }}
discover_hosts_in_cells_interval = {{ nova_discover_hosts_in_cells_interval }}

[filter_scheduler]
max_io_ops_per_host = {{ nova_max_io_ops_per_host }}
{% if nova_blazar_enabled and nova_blazar_scheduler_filters %}
available_filters = nova.scheduler.filters.all_filters
available_filters = blazarnova.scheduler.filters.blazar_filter.BlazarFilter
{% endif %}
enabled_filters = {{ _nova_scheduler_filters | join(',') }}
host_subset_size = {{ nova_scheduler_host_subset_size }}
track_instance_changes = {{ nova_scheduler_tracks_instance_changes }}

[upgrade_levels]
compute=auto

{% if nova_enabled_mdev_types | length > 0 or discovered_mdev_types is defined %}
[devices]
enabled_mdev_types = {{ nova_enabled_mdev_types | map(attribute='type') | list | default(discovered_mdev_types, true) | unique | join(',') }}

{% for record in nova_enabled_mdev_types | selectattr('address', 'defined') | list %}
[mdev_{{ record.type }}]
device_addresses = {{ (record.address is string) | ternary(record.address, record.address | join(',')) }}
{% endfor %}
{% endif %}

{% if nova_device_spec or nova_pci_alias %}
[pci]
{% if nova_device_spec %}
# White list of PCI devices available to VMs.
device_spec = {{ nova_device_spec }}
{% endif %}
{% if nova_pci_alias %}
# PCI Alias
{% for item in nova_pci_alias %}
alias = {{item}}
{% endfor %}
{% endif %}
{% endif %}