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heat_template_version: 2016-04-08
description: >
OpenStack Nova Compute service configured with Puppet
parameters:
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
via parameter_defaults in the resource registry. This
mapping overrides those in ServiceNetMapDefaults.
type: json
DefaultPasswords:
default: {}
type: json
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
NovaRbdPoolName:
default: vms
type: string
CephClientUserName:
default: openstack
type: string
CinderEnableNfsBackend:
default: false
description: Whether to enable or not the NFS backend for Cinder
type: boolean
CinderEnableRbdBackend:
default: false
description: Whether to enable or not the Rbd backend for Cinder
type: boolean
NovaEnableRbdBackend:
default: false
description: Whether to enable or not the Rbd backend for Nova
type: boolean
NovaComputeLibvirtVifDriver:
default: ''
description: Libvirt VIF driver configuration for the network
type: string
NovaVcpuPinSet:
description: >
A list or range of physical CPU cores to reserve for virtual machine
processes.
Ex. NovaVcpuPinSet: ['4-12','^8'] will reserve cores from 4-12 excluding 8
type: comma_delimited_list
default: []
resources:
NovaBase:
type: ./nova-base.yaml
properties:
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
EndpointMap: {get_param: EndpointMap}
outputs:
role_data:
description: Role data for the Nova Compute service.
value:
service_name: nova_compute
config_settings:
map_merge:
- get_attr: [NovaBase, role_data, config_settings]
- nova::compute::libvirt::manage_libvirt_services: false
nova::compute::vcpu_pin_set: {get_param: NovaVcpuPinSet}
# we manage migration in nova common puppet profile
nova::compute::libvirt::migration_support: false
tripleo::profile::base::nova::manage_migration: true
tripleo::profile::base::nova::nova_compute_enabled: true
nova::compute::rbd::libvirt_images_rbd_pool: {get_param: NovaRbdPoolName}
nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName}
tripleo::profile::base::nova::compute::cinder_nfs_backend: {get_param: CinderEnableNfsBackend}
rbd_persistent_storage: {get_param: CinderEnableRbdBackend}
nova::compute::rbd::rbd_keyring:
list_join:
- '.'
- - 'client'
- {get_param: CephClientUserName}
nova::compute::rbd::libvirt_rbd_secret_uuid: '"%{hiera(\"ceph::profile::params::fsid\")}"'
nova::compute::instance_usage_audit: true
nova::compute::instance_usage_audit_period: 'hour'
nova::compute::rbd::ephemeral_storage: {get_param: NovaEnableRbdBackend}
# TUNNELLED mode provides a security enhancement when using shared
# storage but is not supported when not using shared storage.
# See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
# In future versions of QEMU (2.6, mostly), danpb's native
# encryption work will obsolete the need to use TUNNELLED transport
# mode.
nova::migration::live_migration_tunnelled: {get_param: NovaEnableRbdBackend}
# Changing the default from 512MB. The current templates can not deploy
# overclouds with swap. On an idle compute node, we see ~1024MB of RAM
# used. 2048 is suggested to account for other possible operations for
# example openvswitch.
nova::compute::reserved_host_memory: 2048
nova::compute::neutron::libvirt_vif_driver: {get_param: NovaComputeLibvirtVifDriver}
# NOTE: bind IP is found in Heat replacing the network name with the
# local node IP for the given network; replacement examples
# (eg. for internal_api):
# internal_api -> IP
# internal_api_uri -> [IP]
# internal_api_subnet - > IP/CIDR
nova::compute::vncserver_proxyclient_address: {get_param: [ServiceNetMap, NovaVncProxyNetwork]}
nova::compute::vncproxy_host: {get_param: [EndpointMap, NovaPublic, host]}
step_config: |
# TODO(emilien): figure how to deal with libvirt profile.
# We'll probably treat it like we do with Neutron plugins.
# Until then, just include it in the default nova-compute role.
include tripleo::profile::base::nova::compute::libvirt
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