openstack-ansible-os_trove/defaults/main.yml

---
# Copyright 2016 Internet Solutions (Pty) Ltd
# Copyright 2017 IBM Corp
#
# 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.
#
# (c) 2016 Donovan Francesco <donovan.francesco@is.co.za>
# (c) 2016 Paul Stevens <paul.stevens@is.co.za>

# Set the host which will execute the shade modules
# for the service setup. The host must already have
# clouds.yaml properly configured.
trove_service_setup_host: "{{ openstack_service_setup_host | default('localhost') }}"
trove_service_setup_host_python_interpreter: "{{ openstack_service_setup_host_python_interpreter | default((trove_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"

trove_package_state: "latest"
trove_pip_package_state: "latest"

debug: false
trove_system_group_name: trove
trove_system_user_name: trove
trove_system_user_comment: Trove System User
trove_system_user_shell: /bin/false
trove_system_user_home: "/var/lib/{{ trove_system_user_name }}"
trove_log_directory: /var/log/trove
trove_etc_directory: /etc/trove

trove_admin_user_name: admin_trove_user

trove_service_name: trove
trove_service_user_name: "{{ trove_admin_user_name }}"
trove_service_tenant_name: trove_for_trove_usage
trove_service_type: database
trove_service_description: "OpenStack DBaaS (Trove)"
trove_service_project_name: "{{ trove_service_tenant_name }}"
trove_service_admin_role_names:
  - admin
trove_service_region: RegionOne
trove_service_host: "0.0.0.0"
trove_service_port: 8779
trove_service_proto: http
trove_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(trove_service_proto) }}"
trove_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(trove_service_proto) }}"
trove_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(trove_service_proto) }}"
trove_service_publicurl: "{{ trove_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ trove_service_port }}/v1.0/%(tenant_id)s"
trove_service_internalurl: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ trove_service_port }}/v1.0/%(tenant_id)s"
trove_service_adminurl: "{{ trove_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ trove_service_port }}/v1.0/%(tenant_id)s"
trove_auth_url: "{{ keystone_service_internalurl }}"

# By default assume the trove service network is an internal one
# It would be good to use the catalog service to lookup these URLs based on the endpoint type
# but currently the Trove code doesn't work properly when endpoint types are specified
trove_nova_compute_url: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}/v2.1"
trove_cinder_url: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ cinder_service_port }}/v1"
trove_swift_url: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ swift_proxy_port }}/v1/AUTH_"
trove_neutron_url: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ neutron_service_port }}/"

trove_profiler_enabled: false

## Cap the maximum number of threads / workers when a user value is unspecified.
trove_api_workers_max: 16
trove_api_workers: "{{ [[ansible_processor_vcpus|default(2) // 2, 1] | max, trove_api_workers_max] | min }}"

## Cap the maximum number of threads / workers when a user value is unspecified.
trove_conductor_workers_max: 16
trove_conductor_workers: "{{ [[ansible_processor_vcpus|default(2) // 2, 1] | max, trove_conductor_workers_max] | min }}"

# Enable/Disable Ceilometer
trove_ceilometer_enabled: False

# TODO(odyssey4me):
# This can be simplified once all the roles are using
# python_venv_build. We can then switch to using a
# set of constraints in pip.conf inside the venv,
# perhaps prepared by giving a giving a list of
# constraints to the role.
trove_pip_install_args: >-
  {{ trove_developer_mode | ternary(pip_install_developer_constraints | default('--constraint /opt/developer-pip-constraints.txt'), '') }}
  {{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''), '') }}
  {{ pip_install_options | default('') }}  

# Name of the virtual env to deploy into
trove_venv_tag: "{{ venv_tag | default('untagged') }}"
trove_bin: "/openstack/venvs/trove-{{ trove_venv_tag }}/bin"

# venv_download, even when true, will use the fallback method of building the
# venv from scratch if the venv download fails.
trove_venv_download: "{{ not trove_developer_mode | bool }}"
trove_venv_download_url: http://127.0.0.1/venvs/untagged/ubuntu/trove.tgz

trove_git_repo: "https://git.openstack.org/openstack/trove"
trove_git_install_branch: master

trove_developer_mode: false
trove_developer_constraints:
  - "git+{{ trove_git_repo }}@{{ trove_git_install_branch }}#egg=trove"

#: Set this to false to disable API service through Apache + mod_wsgi
trove_use_mod_wsgi: false

## Apache setup
trove_apache_log_level: info
trove_apache_servertokens: "Prod"
trove_apache_serversignature: "Off"
trove_wsgi_threads: 1
## Cap the maximum number of processes when a user value is unspecified.
trove_wsgi_processes_max: 32
trove_wsgi_processes: "{{ [[ansible_processor_vcpus|default(1), 1] | max * 2, trove_wsgi_processes_max] | min }}"

# set trove_ssl to true to enable SSL configuration on the trove containers
trove_ssl: false
trove_ssl_cert: /etc/ssl/certs/trove.pem
trove_ssl_key: /etc/ssl/private/trove.key
trove_ssl_ca_cert: /etc/ssl/certs/trove-ca.pem
trove_ssl_protocol: "{{ ssl_protocol | default('ALL -SSLv2 -SSLv3') }}"
trove_ssl_cipher_suite: "{{ ssl_cipher_suite | default('ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5:!DSS') }}"

# if using a self-signed certificate, set this to true to regenerate it
trove_ssl_self_signed_regen: false
trove_ssl_self_signed_subject: "/C=US/ST=Texas/L=San Antonio/O=IT/CN={{ internal_lb_vip_address }}/subjectAltName=IP.1={{ external_lb_vip_address }}"

# Database vars
trove_db_setup_host: "{{ ('galera_all' in groups) | ternary(groups['galera_all'][0], 'localhost') }}"
trove_galera_address: "{{ galera_address | default('127.0.0.1') }}"
trove_galera_database_name: trove
trove_galera_user: trove
trove_db_sync_options:
trove_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
trove_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('/etc/ssl/certs/galera-ca.pem') }}"
trove_galera_connection_string: "mysql+pymysql://{{ trove_galera_user}}:{{ trove_galera_password }}@{{ trove_galera_address }}/{{ trove_galera_database_name }}?charset=utf8{% if trove_galera_use_ssl | bool %}&ssl_ca={{ trove_galera_ssl_ca_cert }}{% endif %}"

## Oslo Messaging vars
# RPC
trove_oslomsg_rpc_host_group: "{{ oslomsg_rpc_host_group | default('rabbitmq_all') }}"
trove_oslomsg_rpc_setup_host: "{{ (trove_oslomsg_rpc_host_group in groups) | ternary(groups[trove_oslomsg_rpc_host_group][0], 'localhost') }}"
trove_oslomsg_rpc_transport: "{{ oslomsg_rpc_transport | default('rabbit') }}"
trove_oslomsg_rpc_servers: "{{ oslomsg_rpc_servers | default('127.0.0.1') }}"
trove_oslomsg_rpc_port: "{{ oslomsg_rpc_port | default('5672') }}"
trove_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
trove_oslomsg_rpc_userid: trove
trove_oslomsg_rpc_vhost: /trove

# Notify
trove_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
trove_oslomsg_notify_setup_host: "{{ (trove_oslomsg_notify_host_group in groups) | ternary(groups[trove_oslomsg_notify_host_group][0], 'localhost') }}"
trove_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
trove_oslomsg_notify_servers: "{{ oslomsg_notify_servers | default('127.0.0.1') }}"
trove_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
trove_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
trove_oslomsg_notify_userid: "{{ trove_oslomsg_rpc_userid }}"
trove_oslomsg_notify_password: "{{ trove_oslomsg_rpc_password }}"
trove_oslomsg_notify_vhost: "{{ trove_oslomsg_rpc_vhost }}"

## Qdrouterd integration
# TODO(ansmith): Change structure when more backends will be supported
trove_oslomsg_amqp1_enabled: "{{ trove_oslomsg_rpc_transport == 'amqp' }}"

# Rabbit vars
trove_control_exchange: trove
trove_rabbit_notification_topic: notification

# The trove guest agent in the deployed DB VMs need access to OpenStack services (keystone, swift, etc)
# and also to rabbitmq. The way it gets access (networking) these services may differ.
# By default assume:
#   OpenStack services are accesses through public interfaces
#   Infrastructure services (rabbitmq) are accessed through the defined provider network.
#
# The value of 'net_name' field of the provider network network to use for infrastructure services
trove_provider_net_name: dbaas-mgmt
trove_provider_network: "{{ provider_networks|map(attribute='network')|selectattr('net_name','defined')|selectattr('net_name', 'equalto', trove_provider_net_name)|list|first }}"
# The value of 'ip_from_q' field
trove_provider_ip_from_q: "{{ trove_provider_network['ip_from_q'] }}"
# The name of the network address pool
trove_container_net_name: "{{ trove_provider_ip_from_q }}_address"
trove_guest_oslomsg_rpc_servers: "{{ oslomsg_rpc_servers | default('127.0.0.1') }}"
trove_guest_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
trove_guest_oslomsg_notify_servers: "{{ oslomsg_notify_servers | default('127.0.0.1') }}"
trove_guest_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
# For OpenStack services that have public, admin, and internal access, use the public ones for the guest VMs.
trove_guest_auth_url: "{{ keystone_service_publicurl }}"
trove_guest_swift_url: "{{ trove_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ swift_proxy_port }}/v1/AUTH_"

# Trove service network settings.
# These values are used when creating an OpenStack network to be used by Trove. By default the network will
# not be created.
trove_service_net_setup: False
trove_service_net_validate_certs: "False"
trove_service_net_phys_net: dbaas-mgmt
trove_service_net_type: flat
trove_service_net_name: dbaas_service_net
# Network segmentation ID if vlan, gre...
# trove_service_net_segmentation_id:
trove_service_subnet_name: dbaas_service_subnet
trove_service_net_subnet_cidr: "192.168.20.0/24"
trove_service_net_dhcp: "True"
trove_service_net_allocation_pool_start: "192.168.20.100"
trove_service_net_allocation_pool_end: "192.168.20.120"
trove_service_net_endpoint_type: internal

# RPC encryption keys
# See the Trove documentation as to the significance of the rpc encryption keys
# Trove supplies default values but we enforce they not be left to their default values
trove_enable_secure_rpc_messaging: "True"
trove_required_secrets:
  - trove_galera_password
  - trove_oslomsg_rpc_password
  - trove_oslomsg_notify_password
  - trove_service_password
  - trove_admin_user_password
  - trove_taskmanager_rpc_encr_key
  - trove_inst_rpc_key_encr_key

# Keystone AuthToken/Middleware
trove_keystone_auth_plugin: "{{ trove_keystone_auth_type }}"
trove_keystone_auth_type: password
trove_service_project_domain_name: Default
trove_service_user_domain_name: default
trove_service_project_domain_id: default
trove_service_user_domain_id: default

#Glance images
trove_glance_images: []

trove_pip_packages:
  - cryptography
  - os-client-config
  - osprofiler
  - pexpect
  - PyMySQL
  - python-troveclient
  - python-memcached
  - trove

trove_optional_oslomsg_amqp1_pip_packages:
  - oslo.messaging[amqp1]

# 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.
trove_role_project_group: trove_all

## Tunable overrides
trove_config_overrides: {}
trove_api_paste_ini_overrides: {}
trove_conductor_config_overrides: {}
trove_taskmanager_config_overrides: {}
trove_guestagent_config_overrides: {}
trove_policy_overrides: {}

trove_api_init_config_overrides: {}
trove_conductor_init_config_overrides: {}
trove_taskmanager_init_config_overrides: {}

## Service Name-Group Mapping
trove_services:
  trove-api:
    group: trove_api
    service_name: trove-api
    execstarts: "{{ trove_bin }}/trove-api"
    init_config_overrides: "{{ trove_api_init_config_overrides }}"
    start_order: 1
  trove-conductor:
    group: trove_conductor
    service_name: trove-conductor
    execstarts: "{{ trove_bin }}/trove-conductor"
    init_config_overrides: "{{ trove_conductor_init_config_overrides }}"
    start_order: 2
  trove-taskmanager:
    group: trove_taskmanager
    service_name: trove-taskmanager
    execstarts: "{{ trove_bin }}/trove-taskmanager"
    init_config_overrides: "{{ trove_taskmanager_init_config_overrides }}"
    start_order: 3