Satheesh Ulaganathan 58212d9b8a Allow configuration of Nova SQLAlchemy options
Add variables for the following 3 nova.conf vars:
max_overflow (default 10)
max_pool_size (default 5)
pool_timeout (default 30)

This allows for sql tuning to better support bulk operations
(boot/delete) with the ability to define custom values in nova.conf
based on business needs.

Change-Id: Ic427e6822f636a304cbbfaab5ac74a13e912da0f
Closes-Bug: #1447389
2015-05-08 12:08:57 -07:00

269 lines
9.9 KiB
YAML

---
# 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.
# Defines that the role will be deployed on a host machine
is_metal: true
## Verbosity Options
debug: False
verbose: True
nova_fatal_deprecations: False
## System info
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 }}"
## DB
nova_galera_user: nova
nova_galera_database: nova
nova_db_max_overflow: 10
nova_db_max_pool_size: 5
nova_db_pool_timeout: 30
## RPC
nova_rpc_backend: nova.openstack.common.rpc.impl_kombu
## Nova virtualization Type, set to KVM if supported
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 s3
nova_s3_service_name: s3
nova_s3_service_type: s3
nova_s3_service_proto: http
nova_s3_service_port: 3333
nova_s3_service_description: "S3 Compatibility Layer"
nova_s3_service_publicuri: "{{ nova_s3_service_proto }}://{{ external_lb_vip_address }}:{{ nova_s3_service_port }}"
nova_s3_service_publicurl: "{{ nova_s3_service_publicuri }}"
nova_s3_service_adminuri: "{{ nova_s3_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_s3_service_port }}"
nova_s3_service_adminurl: "{{ nova_s3_service_adminuri }}"
nova_s3_service_internaluri: "{{ nova_s3_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_s3_service_port }}"
nova_s3_service_internalurl: "{{ nova_s3_service_internaluri }}"
nova_s3_program_name: nova-api-ec2
nova_s3_deprecated_but_enabled: false
## Nova v3
nova_v3_service_name: novav3
nova_v3_service_type: computev3
nova_v3_service_proto: http
nova_v3_service_port: 8774
nova_v3_service_description: "Nova Compute Service V3"
nova_v3_service_publicuri: "{{ nova_v3_service_proto }}://{{ external_lb_vip_address }}:{{ nova_v3_service_port }}"
nova_v3_service_publicurl: "{{ nova_v3_service_publicuri }}/v3"
nova_v3_service_adminuri: "{{ nova_v3_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_v3_service_port }}"
nova_v3_service_adminurl: "{{ nova_v3_service_adminuri }}/v3"
nova_v3_service_internaluri: "{{ nova_v3_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_v3_service_port }}"
nova_v3_service_internalurl: "{{ nova_v3_service_internaluri }}/v3"
nova_v3_deprecated_but_enabled: false
## Nova v2.1
nova_v21_service_name: novav21
nova_v21_service_type: computev21
nova_v21_service_proto: http
nova_v21_service_port: 8774
nova_v21_service_description: "Nova Compute Service V2.1"
nova_v21_service_publicuri: "{{ nova_v21_service_proto }}://{{ external_lb_vip_address }}:{{ nova_v21_service_port }}"
nova_v21_service_publicurl: "{{ nova_v21_service_publicuri }}/v2.1"
nova_v21_service_adminuri: "{{ nova_v21_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_v21_service_port }}"
nova_v21_service_adminurl: "{{ nova_v21_service_adminuri }}/v2.1"
nova_v21_service_internaluri: "{{ nova_v21_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_v21_service_port }}"
nova_v21_service_internalurl: "{{ nova_v21_service_internaluri }}/v2.1"
nova_v21_enabled: true
## Nova v2
nova_service_name: nova
nova_service_type: compute
nova_service_proto: http
nova_service_port: 8774
nova_service_description: "Nova Compute Service"
nova_service_publicuri: "{{ nova_service_proto }}://{{ external_lb_vip_address }}:{{ nova_service_port }}"
nova_service_publicurl: "{{ nova_service_publicuri }}/v2/%(tenant_id)s"
nova_service_adminuri: "{{ nova_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
nova_service_adminurl: "{{ nova_service_adminuri }}/v2/%(tenant_id)s"
nova_service_internaluri: "{{ nova_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
nova_service_internalurl: "{{ nova_service_internaluri }}/v2/%(tenant_id)s"
nova_program_name: nova-api-os-compute
## Nova ec2
# WARNNING: The EC2 api in the nova tree has been deprecated. To consume this API you'll need to
# uncomment the EC2 section found within the nova `api-paste.ini` file.
nova_ec2_service_name: ec2
nova_ec2_service_type: ec2
nova_ec2_service_proto: http
nova_ec2_service_port: 8773
nova_ec2_service_description: "EC2 Compatibility Layer"
nova_ec2_service_publicuri: "{{ nova_ec2_service_proto }}://{{ external_lb_vip_address }}:{{ nova_ec2_service_port }}"
nova_ec2_service_publicurl: "{{ nova_ec2_service_publicuri }}/services/Cloud"
nova_ec2_service_adminuri: "{{ nova_ec2_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_ec2_service_port }}"
nova_ec2_service_adminurl: "{{ nova_ec2_service_adminuri }}/services/Admin"
nova_ec2_service_internaluri: "{{ nova_ec2_service_proto }}://{{ internal_lb_vip_address }}:{{ nova_ec2_service_port }}"
nova_ec2_service_internalurl: "{{ nova_ec2_service_internaluri }}/services/Cloud"
nova_ec2_program_name: nova-api-ec2
nova_ec2_deprecated_but_enabled: false
## 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 metadata
nova_metadata_proxy_enabled: True
nova_metadata_port: 8775
nova_metadata_program_name: nova-api-metadata
## Nova cert
nova_cert_program_name: nova-cert
## Nova compute
nova_compute_program_name: nova-compute
## Nova conductor
nova_conductor_program_name: nova-conductor
## Nova console
nova_console_agent_enabled: True
nova_consoleauth_program_name: nova-consoleauth
nova_console_agent_enabled: True
nova_console_keymap: en-us
# Set the console type. Presently the only option is ["spice"].
nova_console_type: spice
## Nova global config
nova_cpu_mode: host-model
nova_linuxnet_interface_driver: nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver
nova_libvirt_vif_driver: nova.virt.libvirt.vif.NeutronLinuxBridgeVIFDriver
nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
nova_compute_driver: libvirt.LibvirtDriver
nova_max_age: 0
nova_remove_unused_resized_minimum_age_seconds: 3600
nova_image_cache_manager_interval: 0
# Nova quota
nova_quota_injected_file_content_bytes: 10240
nova_quota_injected_file_path_length: 255
nova_quota_injected_files: 5
# 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_reserved_host_memory_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: nova.scheduler.filter_scheduler.FilterScheduler
nova_scheduler_available_filters: nova.scheduler.filters.all_filters
nova_scheduler_host_manager: nova.scheduler.host_manager.HostManager
nova_scheduler_manager: nova.scheduler.manager.SchedulerManager
nova_scheduler_weight_classes: nova.scheduler.weights.all_weighers
nova_scheduler_program_name: nova-scheduler
## General Neutron 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_ec2_workers`` is unset the system will use half the number of available VCPUS to
# compute the number of api workers to use.
# nova_ec2_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": ""
## Service Names
nova_service_names:
- "{{ nova_metadata_program_name }}"
- "{{ nova_cert_program_name }}"
- "{{ nova_conductor_program_name }}"
- "{{ nova_s3_program_name }}"
- "{{ nova_program_name }}"
- "{{ nova_ec2_program_name }}"
- "{{ nova_scheduler_program_name }}"
- "{{ nova_compute_program_name }}"
- "{{ nova_spice_program_name }}"
- "{{ nova_consoleauth_program_name }}"
# Common apt packages
nova_apt_packages:
- genisoimage
- git
- libpq-dev
# Spice console apt packages
nova_spice_apt_packages:
- spice-html5
nova_compute_kvm_apt_packages:
- bridge-utils
- genisoimage
- kpartx
- libvirt-bin
- open-iscsi
- python-libguestfs
- python-libvirt
- qemu
- qemu-utils
- sysfsutils
- vlan
# Common pip packages
nova_pip_packages:
- MySQL-python
- python-memcached
- pycrypto
- python-keystoneclient
- python-novaclient
- keystonemiddleware
- nova