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main.yml
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main.yml
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---
# 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 barbican configurations
nova_barbican_enabled: False
# Enable/Disable designate configurations
nova_designate_enabled: False
# Notification topics for designate.
nova_notifications_designate: notifications_designate
# Enable/Disable ceilometer configurations
nova_ceilometer_enabled: False
## Verbosity Options
debug: False
# Set the package install state for distribution and pip packages
# Options are 'present' and 'latest'
nova_package_state: "latest"
nova_pip_package_state: "latest"
nova_git_repo: https://git.openstack.org/openstack/nova
nova_git_install_branch: master
nova_lxd_git_repo: https://git.openstack.org/openstack/nova-lxd
nova_lxd_git_install_branch: master
nova_developer_mode: false
nova_developer_constraints:
- "git+{{ nova_git_repo }}@{{ nova_git_install_branch }}#egg=nova"
- "git+{{ nova_lxd_git_repo }}@{{ nova_lxd_git_install_branch }}#egg=nova-lxd"
# Name of the virtual env to deploy into
nova_venv_tag: untagged
nova_bin: "/openstack/venvs/nova-{{ nova_venv_tag }}/bin"
# venv_download, even when true, will use the fallback method of building the
# venv from scratch if the venv download fails.
nova_venv_download: "{{ not nova_developer_mode | bool }}"
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"
nova_lock_path: "/var/lock/nova"
## 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
# Toggle whether nova connects via an encrypted connection
nova_galera_use_ssl: False
# The path where to store the database server CA certificate
nova_galera_ssl_ca_cert: /etc/ssl/certs/galera-ca.pem
## 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
## DB Placement
nova_placement_galera_user: nova_placement
nova_placement_galera_database: nova_placement
nova_placement_db_max_overflow: 10
nova_placement_db_max_pool_size: 120
nova_placement_db_pool_timeout: 30
## DB Cells
nova_cell0_database: "nova_cell0"
nova_cell1_name: "cell1"
## RabbitMQ info
## Configuration for RPC communications
nova_rpc_thread_pool_size: 64
nova_rpc_conn_pool_size: 30
nova_rpc_response_timeout: 60
nova_rabbitmq_servers: 127.0.0.1
nova_rabbitmq_port: 5672
nova_rabbitmq_userid: nova
nova_rabbitmq_vhost: /nova
nova_rabbitmq_use_ssl: False
## Configuration for notifications communication, i.e. [oslo_messaging_notifications]
nova_rabbitmq_telemetry_userid: "{{ nova_rabbitmq_userid }}"
nova_rabbitmq_telemetry_password: "{{ nova_rabbitmq_password }}"
nova_rabbitmq_telemetry_vhost: "{{ nova_rabbitmq_vhost }}"
nova_rabbitmq_telemetry_port: "{{ nova_rabbitmq_port }}"
nova_rabbitmq_telemetry_servers: "{{ nova_rabbitmq_servers }}"
nova_rabbitmq_telemetry_use_ssl: "{{ nova_rabbitmq_use_ssl }}"
## 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: ironic.IronicDriver
nova_scheduler_host_manager: ironic_host_manager
nova_reserved_host_memory_mb: 0
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_firewall_driver: nova.virt.firewall.NoopFirewallDriver
nova_scheduler_use_baremetal_filters: False
nova_scheduler_tracks_instance_changes: True
lxd:
nova_compute_driver: lxd.LXDDriver
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_firewall_driver: nova.virt.firewall.NoopFirewallDriver
nova_scheduler_use_baremetal_filters: False
nova_scheduler_tracks_instance_changes: True
nova_cpu_mode: "none"
powervm:
nova_compute_driver: powervm.driver.PowerVMDriver
nova_scheduler_host_manager: host_manager
nova_reserved_host_memory_mb: 8192
nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
nova_scheduler_use_baremetal_filters: False
nova_scheduler_tracks_instance_changes: True
# If this is not set, then the playbook will try to guess it.
#nova_virt_type: kvm
#if set, nova_virt_type must be one of these:
nova_supported_virt_types:
- qemu
- kvm
- lxd
- ironic
- powervm
## 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"
nova_service_adminuri: "{{ nova_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
nova_service_adminurl: "{{ nova_service_adminuri }}/v2.1"
nova_service_internaluri: "{{ nova_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
nova_service_internalurl: "{{ nova_service_internaluri }}/v2.1"
## Nova cinder
nova_cross_az_attach: True
## Nova spice
nova_spice_html5proxy_base_proto: "{{ openstack_service_publicuri_proto | default('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_agent_enabled: True
nova_spicehtml5_git_repo: https://github.com/SPICE/spice-html5
nova_spicehtml5_git_install_branch: master
## Nova novnc
nova_novncproxy_proto: "{{ openstack_service_publicuri_proto | default('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_lite.html"
nova_novncproxy_vncserver_proxyclient_address: "{{ ansible_host }}"
nova_novncproxy_vncserver_listen: "{{ ansible_host }}"
nova_novncproxy_agent_enabled: True
nova_novncproxy_git_repo: https://github.com/novnc/noVNC
nova_novncproxy_git_install_branch: master
## Nova metadata
nova_metadata_proxy_enabled: "{{ nova_network_services[nova_network_type]['metadata_proxy_enabled'] | bool }}"
nova_metadata_host: "{{ internal_lb_vip_address }}"
nova_metadata_port: 8775
## Nova compute
nova_enable_instance_password: True
nova_force_config_drive: False
## Nova placement
nova_placement_service_enabled: True
nova_placement_service_user_domain_id: Default
nova_placement_service_project_domain_id: Default
nova_placement_service_interface: internal
nova_placement_service_in_ldap: "{{ nova_service_in_ldap }}"
nova_placement_service_username: placement
nova_placement_service_name: placement
nova_placement_service_role_name: "{{ nova_service_role_name }}"
nova_placement_service_type: placement
nova_placement_service_project_name: "{{ nova_service_project_name }}"
nova_placement_service_region: "{{ nova_service_region }}"
nova_placement_service_description: "Openstack Placement Service"
nova_placement_service_port: 8780
nova_placement_service_proto: "{{ nova_service_proto }}"
nova_placement_ssl: false
nova_placement_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(nova_placement_service_proto) }}"
nova_placement_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(nova_placement_service_proto) }}"
nova_placement_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(nova_placement_service_proto) }}"
nova_placement_service_publicuri: "{{ nova_placement_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ nova_placement_service_port }}"
nova_placement_service_publicurl: "{{ nova_placement_service_publicuri }}"
nova_placement_service_adminuri: "{{ nova_placement_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ nova_placement_service_port }}"
nova_placement_service_adminurl: "{{ nova_placement_service_adminuri }}"
nova_placement_service_internaluri: "{{ nova_placement_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ nova_placement_service_port }}"
nova_placement_service_internalurl: "{{ nova_placement_service_internaluri }}"
# Uwsgi settings
nova_wsgi_processes_max: 16
nova_wsgi_processes: "{{ [[ansible_processor_vcpus|default(1), 1] | max * 2, nova_wsgi_processes_max] | min }}"
nova_wsgi_buffer_size: 65535
nova_wsgi_threads: 1
## Nova libvirt
# Warning: If nova_libvirt_inject_key or nova_libvirt_inject_password are enabled for Ubuntu compute hosts
# then the kernel will be made readable to nova user (a requirement for libguestfs).
# See Launchpad bugs 1507915 (Nova), 759725 (Ubuntu), and http://libguestfs.org/guestfs-faq.1.html
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 console
nova_console_agent_enabled: True
# 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_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_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
metadata_proxy_enabled: True
nuage:
use_forwarded_for: True
metadata_proxy_enabled: True
ovs_bridge: alubr0
calico:
use_forwarded_for: True
metadata_proxy_enabled: False
# Nova quota
nova_quota_cores: 20
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_ram: 51200
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
# This should be tuned depending on the number of compute hosts present in the
# deployment. Large clouds may wish to disable automatic discovery by setting
# this value to -1.
nova_discover_hosts_in_cells_interval: "{{ 300 if groups['nova_compute'] | length > 10 else 60 }}"
# 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 }}'
# TODO(odyssey4me) - the uuid should be removed, there should be no defaults for secrets
nova_ceph_client_uuid: 517a4663-3927-44bc-9ea7-4a90e1cd4c66
# Enabled upstream if RBD is in use on cinder backends, which requires that
# ceph be deployed on the nova compute hosts to enable volume backed instances.
nova_cinder_rbd_inuse: False
## 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
## Cap the maximun number of threads / workers when a user value is unspecified.
nova_api_threads_max: 16
nova_api_threads: "{{ [[ansible_processor_vcpus|default(2) // 2, 1] | max, nova_api_threads_max] | min }}"
## 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"
nova_api_metadata_init_overrides: {}
nova_api_os_compute_init_overrides: {}
nova_compute_init_overrides: {}
nova_conductor_init_overrides: {}
nova_consoleauth_init_overrides: {}
nova_novncproxy_init_overrides: {}
nova_scheduler_init_overrides: {}
nova_spicehtml5proxy_init_overrides: {}
nova_placement_api_init_overrides: {}
## Service Name-Group Mapping
nova_services:
nova-api-metadata:
group: nova_api_metadata
service_name: nova-api-metadata
init_config_overrides: "{{ nova_api_metadata_init_overrides }}"
start_order: 4
log_string: "--logto "
program_override: "{{ nova_bin }}/uwsgi --ini /etc/uwsgi/nova-api-metadata.ini"
wsgi_app: True
wsgi_overrides: "{{ nova_api_metadata_uwsgi_ini_overrides }}"
uwsgi_port: "{{ nova_metadata_port }}"
wsgi_name: nova-metadata-wsgi
nova-api-os-compute:
group: nova_api_os_compute
service_name: nova-api-os-compute
init_config_overrides: "{{ nova_api_os_compute_init_overrides }}"
start_order: 3
log_string: "--logto "
program_override: "{{ nova_bin }}/uwsgi --ini /etc/uwsgi/nova-api-os-compute.ini"
wsgi_app: True
wsgi_overrides: "{{ nova_api_os_compute_uwsgi_ini_overrides }}"
uwsgi_port: "{{ nova_service_port }}"
wsgi_name: nova-api-wsgi
nova-compute:
group: nova_compute
service_name: nova-compute
init_config_overrides: "{{ nova_compute_init_overrides }}"
start_order: 5
nova-conductor:
group: nova_conductor
service_name: nova-conductor
init_config_overrides: "{{ nova_conductor_init_overrides }}"
start_order: 1
nova-consoleauth:
group: nova_console
service_name: nova-consoleauth
init_config_overrides: "{{ nova_consoleauth_init_overrides }}"
start_order: 2
nova-novncproxy:
group: nova_console
service_name: nova-novncproxy
init_config_overrides: "{{ nova_novncproxy_init_overrides }}"
condition: "{{ nova_console_type == 'novnc' }}"
start_order: 4
nova-scheduler:
group: nova_scheduler
service_name: nova-scheduler
init_config_overrides: "{{ nova_scheduler_init_overrides }}"
start_order: 2
nova-spicehtml5proxy:
group: nova_console
service_name: nova-spicehtml5proxy
init_config_overrides: "{{ nova_spicehtml5proxy_init_overrides }}"
condition: "{{ nova_console_type == 'spice' }}"
start_order: 4
nova-placement-api:
group: nova_api_placement
service_name: nova-placement-api
init_config_overrides: "{{ nova_placement_api_init_overrides }}"
condition: "{{ nova_placement_service_enabled | bool }}"
log_string: "--logto "
start_order: 3
program_override: "{{ nova_bin }}/uwsgi --ini /etc/uwsgi/nova-placement-api.ini"
wsgi_app: True
uwsgi_port: "{{ nova_placement_service_port }}"
wsgi_name: nova-placement-api
wsgi_overrides: "{{ nova_placement_uwsgi_ini_overrides }}"
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
- python-openstackclient
nova_compute_pip_packages:
- libvirt-python
nova_compute_ironic_pip_packages:
- python-ironicclient
# Common pip packages
nova_pip_packages:
- cryptography
- keystonemiddleware
- nova
- PyMySQL
- python-keystoneclient
- python-memcached
- python-novaclient
- uWSGI
nova_compute_lxd_pip_packages:
- pylxd
- nova-lxd
- pyOpenSSL
nova_qemu_user: libvirt-qemu
nova_qemu_group: kvm
# Define the following variable to drop a replacement
# file for /etc/libvirt/qemu.conf
#qemu_conf_dict: {}
# This variable is used by the repo_build process to determine
# which host group to check for members of before building the
# pip packages required by this role. The value is picked up
# by the py_pkgs lookup.
nova_role_project_group: nova_all
## Tunable overrides
nova_nova_conf_overrides: {}
nova_rootwrap_conf_overrides: {}
nova_api_paste_ini_overrides: {}
nova_policy_overrides: {}
nova_placement_uwsgi_ini_overrides: {}
nova_api_metadata_uwsgi_ini_overrides: {}
nova_api_os_compute_uwsgi_ini_overrides: {}
nova_compute_powervm_pip_packages:
- nova-powervm
- pyasn1-modules
lxd_bind_address: 0.0.0.0
lxd_bind_port: 8443
# Supported backends are 'zfs', 'dir' and 'btrfs' for now.
# To use btrfs, a btrfs filesystem must be mounted in /var/lib/lxd
# during compute node configuration.
lxd_storage_backend: dir
# This needs to be set in the user_secrets.yml file.
#lxd_trust_password:
# This variable should be used with lxd when using a
# storage backend that utilizes storage pools (zfs)
#lxd_storage_pool:
# This variable should be used with lxd when using a
# storage backend that utilizes storage pool if you
# want to use a specific bloc device instead of loop
#lxd_storage_create_device: "/dev/sdb"
# PCI devices passthrough to nova
# For SR-IOV please use:
# nova_pci_passthrough_whitelist: '{ "physical_network": "<ml2 network name>", "devname": "<physical nic>" }'
# Example:
# nova_pci_passthrough_whitelist: '{ "physical_network": "physnet1", "devname": "p1p1" }'
nova_pci_passthrough_whitelist: {}