openstack-ansible-os_nova/defaults/main.yml

---
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Enable/Disable ceilometer configurations
nova_ceilometer_enabled: False

## Verbosity Options
debug: False

nova_git_repo: https://git.openstack.org/openstack/nova
nova_git_install_branch: master
nova_requirements_git_repo: https://git.openstack.org/openstack/requirements
nova_requirements_git_install_branch: master
nova_developer_mode: false
nova_developer_constraints:
  - "git+{{ nova_git_repo }}@{{ nova_git_install_branch }}#egg=nova"

# Name of the virtual env to deploy into
nova_venv_tag: untagged
nova_venv_bin: "/openstack/venvs/nova-{{ nova_venv_tag }}/bin"

# Set this to enable or disable installing in a venv
nova_venv_enabled: true

# The bin path defaults to the venv path however if installation in a
#  venv is disabled the bin path will be dynamically set based on the
#  system path used when the installing.
nova_bin: "{{ nova_venv_bin }}"

nova_venv_download_url: http://127.0.0.1/venvs/untagged/ubuntu/nova.tgz

nova_fatal_deprecations: False

## Nova user information
nova_system_user_name: nova
nova_system_group_name: nova
nova_system_shell: /bin/bash
nova_system_comment: nova system user
nova_system_home_folder: "/var/lib/{{ nova_system_user_name }}"
nova_libvirt_save_path: "{{ nova_system_home_folder }}/save"

## Manually specified nova UID/GID
# Deployers can specify a UID for the nova user as well as the GID for the
# nova group if needed. This is commonly used in environments where shared
# storage is used, such as NFS or GlusterFS, and nova UID/GID values must be
# in sync between multiple servers.
#
# WARNING: Changing these values on an existing deployment can lead to
#          failures, errors, and instability.
#
# nova_system_user_uid = <UID>
# nova_system_group_gid = <GID>

## DB
nova_galera_user: nova
nova_galera_database: nova
nova_db_max_overflow: 10
nova_db_max_pool_size: 120
nova_db_pool_timeout: 30

## DB API
nova_api_galera_user: nova_api
nova_api_galera_database: nova_api
nova_api_db_max_overflow: 10
nova_api_db_max_pool_size: 120
nova_api_db_pool_timeout: 30

## RabbitMQ info
nova_rabbitmq_servers: 127.0.0.1
nova_rabbitmq_port: 5672
nova_rabbitmq_userid: nova
nova_rabbitmq_vhost: /nova
nova_rabbitmq_use_ssl: False

## RPC
nova_rpc_backend: rabbit
nova_rpc_thread_pool_size: 64
nova_rpc_conn_pool_size: 30
nova_rpc_response_timeout: 60

## Nova virtualization Types
# The nova_virt_types dictionary contains global overrides used for
#  specific compute types. Every variable inside of this dictionary
#  will become an ansible fact. This gives the user the option to set
#  or customize things based on their needs without having to redefine
#  this entire data structure. Every supported compute type will be
#  have its specific variable requirements set under its short name.
nova_virt_types:
  ironic:
    nova_compute_driver: nova.virt.ironic.IronicDriver
    nova_scheduler_host_manager: ironic_host_manager
    nova_reserved_host_memory_mb: 0
    # NOTE(mrda): It's possible to use ironic.nova.compute.manager.ClusteredComputeManager
    # here, but at the current time it's not recommended
    nova_compute_manager: nova.compute.manager.ComputeManager
    nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
    nova_scheduler_use_baremetal_filters: True
    nova_scheduler_tracks_instance_changes: False
  kvm:
    nova_compute_driver: libvirt.LibvirtDriver
    nova_scheduler_host_manager: host_manager
    nova_reserved_host_memory_mb: 2048
    nova_compute_manager: nova.compute.manager.ComputeManager
    nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
    nova_scheduler_use_baremetal_filters: False
    nova_scheduler_tracks_instance_changes: True
  qemu:
    nova_compute_driver: libvirt.LibvirtDriver
    nova_scheduler_host_manager: host_manager
    nova_reserved_host_memory_mb: 2048
    nova_compute_manager: nova.compute.manager.ComputeManager
    nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
    nova_scheduler_use_baremetal_filters: False
    nova_scheduler_tracks_instance_changes: True
  powervm:
    nova_compute_driver: nova_powervm.virt.powervm.driver.PowerVMDriver
    nova_scheduler_host_manager: host_manager
    nova_reserved_host_memory_mb: 8192
    nova_compute_manager: nova.compute.manager.ComputeManager
    nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
    nova_scheduler_use_baremetal_filters: False
    nova_scheduler_tracks_instance_changes: True

# Current supported choice: qemu or kvm or ironic or powervm
# If this is not set, then the playbook will try to guess it.
#nova_virt_type: kvm

## Nova Auth
nova_service_region: RegionOne
nova_service_project_name: "service"
nova_service_project_domain_id: default
nova_service_user_domain_id: default
nova_service_user_name: "nova"
nova_service_role_name: "admin"

## Keystone authentication middleware
nova_keystone_auth_plugin: password

## Nova enabled apis
nova_enabled_apis: "osapi_compute,metadata"

## Nova v2.1
nova_service_name: nova
nova_service_type: compute
nova_service_proto: http
nova_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(nova_service_proto) }}"
nova_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(nova_service_proto) }}"
nova_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(nova_service_proto) }}"
nova_service_port: 8774
nova_service_description: "Nova Compute Service"
nova_service_publicuri: "{{ nova_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ nova_service_port }}"
nova_service_publicurl: "{{ nova_service_publicuri }}/v2.1/%(tenant_id)s"
nova_service_adminuri: "{{ nova_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
nova_service_adminurl: "{{ nova_service_adminuri }}/v2.1/%(tenant_id)s"
nova_service_internaluri: "{{ nova_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
nova_service_internalurl: "{{ nova_service_internaluri }}/v2.1/%(tenant_id)s"
nova_program_name: nova-api-os-compute

## Nova cinder
nova_cross_az_attach: True

## Nova spice
nova_spice_html5proxy_base_proto: http
nova_spice_html5proxy_base_port: 6082
nova_spice_html5proxy_base_uri: "{{ nova_spice_html5proxy_base_proto }}://{{ external_lb_vip_address }}:{{ nova_spice_html5proxy_base_port }}"
nova_spice_html5proxy_base_url: "{{ nova_spice_html5proxy_base_uri }}/spice_auto.html"
nova_spice_console_keymap: en-us
nova_spice_console_agent_enabled: True
nova_spice_program_name: nova-spicehtml5proxy
nova_spicehtml5_git_repo: https://github.com/SPICE/spice-html5
nova_spicehtml5_git_install_branch: master

## Nova novnc
nova_novncproxy_proto: http
nova_novncproxy_port: 6080
nova_novncproxy_base_uri: "{{ nova_novncproxy_proto }}://{{ external_lb_vip_address }}:{{ nova_novncproxy_port }}"
nova_novncproxy_base_url: "{{ nova_novncproxy_base_uri }}/vnc_auto.html"
nova_novncproxy_vncserver_proxyclient_address: "{{ ansible_ssh_host }}"
nova_novncproxy_vncserver_listen: "{{ ansible_ssh_host }}"
nova_novncproxy_agent_enabled: True
nova_novncproxy_program_name: nova-novncproxy
nova_novncproxy_git_repo: https://github.com/kanaka/novnc
nova_novncproxy_git_install_branch: master
nova_novncproxy_vnc_keymap: en-us

## Nova metadata
nova_metadata_proxy_enabled: True
nova_metadata_host: "{{ internal_lb_vip_address }}"
nova_metadata_port: 8775
nova_metadata_program_name: nova-api-metadata

## Nova cert
nova_cert_program_name: nova-cert

## Nova compute
nova_enable_instance_password: True
nova_compute_program_name: nova-compute
nova_force_config_drive: False


## Nova libvirt
nova_libvirt_inject_key: False
# inject partition options:
#  -2 => disable, -1 => inspect (libguestfs only), 0 => not partitioned, >0 => partition number
nova_libvirt_inject_partition: -2
nova_libvirt_inject_password: False
nova_libvirt_disk_cachemodes: '{{ nova_libvirt_images_rbd_pool is defined | ternary("network=writeback", "") }}'
nova_libvirt_hw_disk_discard: '{{ nova_libvirt_images_rbd_pool is defined | ternary("unmap", "ignore") }}'
nova_libvirt_live_migration_flag: "VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE,VIR_MIGRATE_TUNNELLED"

## Nova conductor
nova_conductor_program_name: nova-conductor

## Nova console
nova_console_agent_enabled: True
nova_consoleauth_program_name: nova-consoleauth
nova_console_keymap: en-us
# Set the console type. Presently the only options are ["spice", "novnc"].
nova_console_type: spice

# Nova console ssl info, presently only used by novnc console type
nova_console_ssl_dir: "/etc/nova/ssl"
nova_console_ssl_cert: "{{ nova_console_ssl_dir }}/nova-console.pem"
nova_console_ssl_key: "{{ nova_console_ssl_dir }}/nova-console.key"

# Set to true when terminating SSL/TLS at a load balancer
nova_external_ssl: false

# External SSL forwarding proto
nova_secure_proxy_ssl_header: HTTP_X_FORWARDED_PROTO

## Nova global config
nova_cpu_mode: host-model
nova_linuxnet_interface_driver: nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver


nova_max_age: 0
nova_remove_unused_resized_minimum_age_seconds: 3600
nova_image_cache_manager_interval: 0
nova_resume_guests_state_on_host_boot: False
nova_dhcp_domain: novalocal
nova_default_schedule_zone: nova

# Comma separated list of Glance API servers
# nova_glance_api_servers:

nova_network_type: linuxbridge

nova_network_services:
  linuxbridge:
    use_forwarded_for: False
  nuage:
    use_forwarded_for: True
    ovs_bridge: alubr0

# Nova quota
nova_quota_cores: 20
nova_quota_fixed_ips: -1
nova_quota_floating_ips: 10
nova_quota_injected_file_content_bytes: 10240
nova_quota_injected_file_path_length: 255
nova_quota_injected_files: 5
nova_quota_instances: 10
nova_quota_key_pairs: 100
nova_quota_metadata_items: 128
nova_quota_networks: 3
nova_quota_ram: 51200
nova_quota_security_group_rules: 20
nova_quota_security_groups: 10
nova_quota_server_group_members: 10
nova_quota_server_groups: 10

# Nova Scheduler
nova_cpu_allocation_ratio: 2.0
nova_disk_allocation_ratio: 1.0
nova_max_instances_per_host: 50
nova_max_io_ops_per_host: 10
nova_ram_allocation_ratio: 1.0
nova_ram_weight_multiplier: 5.0
nova_reserved_host_disk_mb: 2048

nova_scheduler_driver_task_period: 60
nova_scheduler_host_subset_size: 10
nova_scheduler_max_attempts: 5
nova_scheduler_default_filters: "RetryFilter,AvailabilityZoneFilter,RamFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter,AggregateCoreFilter,AggregateDiskFilter"
nova_scheduler_driver: filter_scheduler
nova_scheduler_available_filters: nova.scheduler.filters.all_filters
nova_scheduler_weight_classes: nova.scheduler.weights.all_weighers
nova_scheduler_program_name: nova-scheduler

# If you want to regenerate the nova users SSH keys, on each run, set this var to True
# Otherwise keys will be generated on the first run and not regenerated each run.
nova_recreate_keys: False
# Nova Ceph rbd
# Enble and define nova_libvirt_images_rbd_pool to use rbd as nova backend
#nova_libvirt_images_rbd_pool: vms
nova_ceph_client: '{{ cinder_ceph_client }}'
nova_ceph_client_uuid: 517a4663-3927-44bc-9ea7-4a90e1cd4c66

## General Nova configuration
# If ``nova_osapi_compute_workers`` is unset the system will use half the number of available VCPUS to
# compute the number of api workers to use.
# nova_osapi_compute_workers: 16

# If ``nova_conductor_workers`` is unset the system will use half the number of available VCPUS to
# compute the number of api workers to use.
# nova_conductor_workers: 16

# If ``nova_metadata_workers`` is unset the system will use half the number of available VCPUS to
# compute the number of api workers to use.
# nova_metadata_workers: 16


## Policy vars
# Provide a list of access controls to update the default policy.json with. These changes will be merged
# with the access controls in the default policy.json. E.g.
#nova_policy_overrides:
#  "compute:create": ""
#  "compute:create:attach_network": ""

nova_service_in_ldap: false

## libvirtd config options
nova_libvirtd_listen_tls: 1
nova_libvirtd_listen_tcp: 0
nova_libvirtd_auth_tcp: sasl
nova_libvirtd_debug_log_filters: "3:remote 4:event 3:json 3:rpc"

## Service Names
nova_service_names:
  - "{{ nova_metadata_program_name }}"
  - "{{ nova_cert_program_name }}"
  - "{{ nova_conductor_program_name }}"
  - "{{ nova_program_name }}"
  - "{{ nova_scheduler_program_name }}"
  - "{{ nova_compute_program_name }}"
  - "{{ nova_spice_program_name }}"
  - "{{ nova_consoleauth_program_name }}"
  - "{{ nova_novncproxy_program_name }}"

nova_novnc_pip_packages:
  - websockify

# nova packages that must be installed before anything else
nova_requires_pip_packages:
  - virtualenv
  - virtualenv-tools
  - python-keystoneclient # Keystoneclient needed to OSA keystone lib
  - httplib2

nova_compute_pip_packages:
  - libvirt-python
  - python-ironicclient

# Common pip packages
nova_pip_packages:
  - PyMySQL
  - python-memcached
  - pycrypto
  - python-keystoneclient
  - python-novaclient
  - keystonemiddleware
  - nova

nova_qemu_user: libvirt-qemu
nova_qemu_group: kvm

## Tunable overrides
nova_nova_conf_overrides: {}
nova_rootwrap_conf_overrides: {}
nova_api_paste_ini_overrides: {}
nova_policy_overrides: {}

nova_compute_powervm_pip_packages:
  - nova-powervm