openstack-ansible-os_sahara/defaults/main.yml

---
# 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.

## Verbosity Options
debug: False

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

# Set the package install state for distribution and pip packages
# Options are 'present' and 'latest'
sahara_package_state: "latest"
sahara_pip_package_state: "latest"

sahara_git_repo: https://git.openstack.org/openstack/sahara
sahara_git_install_branch: master
sahara_developer_mode: false
sahara_developer_constraints:
  - "git+{{ sahara_git_repo }}@{{ sahara_git_install_branch }}#egg=sahara"

# 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.
sahara_pip_install_args: >-
  {{ sahara_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
sahara_venv_tag: "{{ venv_tag | default('untagged') }}"
sahara_bin: "/openstack/venvs/sahara-{{ sahara_venv_tag }}/bin"

sahara_etc_dir: "{{ sahara_bin | dirname }}/etc/sahara"

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

sahara_db_config: /etc/sahara/sahara.conf

# Enable/Disable Ceilometer
sahara_ceilometer_enabled: False

sahara_profiler_enabled: False
sahara_fatal_deprecations: False

## System info
sahara_system_user_name: sahara
sahara_system_group_name: sahara
sahara_system_shell: /bin/false
sahara_system_comment: sahara system user
sahara_system_user_home: "/var/lib/{{ sahara_system_user_name }}"

sahara_engine_host: "{{ internal_lb_vip_address }}"

## Oslo Messaging Info
# RPC
sahara_oslomsg_rpc_host_group: "{{ oslomsg_rpc_host_group | default('rabbitmq_all') }}"
sahara_oslomsg_rpc_setup_host: "{{ (sahara_oslomsg_rpc_host_group in groups) | ternary(groups[sahara_oslomsg_rpc_host_group][0], 'localhost') }}"
sahara_oslomsg_rpc_transport: "{{ oslomsg_rpc_transport | default('rabbit') }}"
sahara_oslomsg_rpc_servers: "{{ oslomsg_rpc_servers | default('127.0.0.1') }}"
sahara_oslomsg_rpc_port: "{{ oslomsg_rpc_port | default('5672') }}"
sahara_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
sahara_oslomsg_rpc_userid: sahara
sahara_oslomsg_rpc_vhost: /sahara

# Notify
sahara_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
sahara_oslomsg_notify_setup_host: "{{ (sahara_oslomsg_notify_host_group in groups) | ternary(groups[sahara_oslomsg_notify_host_group][0], 'localhost') }}"
sahara_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
sahara_oslomsg_notify_servers: "{{ oslomsg_notify_servers | default('127.0.0.1') }}"
sahara_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
sahara_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
sahara_oslomsg_notify_userid: "{{ sahara_oslomsg_rpc_userid }}"
sahara_oslomsg_notify_password: "{{ sahara_oslomsg_rpc_password }}"
sahara_oslomsg_notify_vhost: "{{ sahara_oslomsg_rpc_vhost }}"

## (Qdrouterd) info
# TODO(ansmith): Change structure when more backends will be supported
sahara_oslomsg_amqp1_enabled: "{{ sahara_oslomsg_rpc_transport == 'amqp' }}"

## Database info
sahara_db_setup_host: "{{ ('galera_all' in groups) | ternary(groups['galera_all'][0], 'localhost') }}"
sahara_galera_address: "{{ galera_address | default('127.0.0.1') }}"
sahara_galera_database: sahara
sahara_galera_user: sahara
sahara_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
sahara_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('/etc/ssl/certs/galera-ca.pem') }}"

sahara_role_name: admin
sahara_api_bind_address: 0.0.0.0
sahara_api_service_port: 8386

## Service Type and Data
sahara_service_region: RegionOne
sahara_service_name: sahara
sahara_service_port: 8386
sahara_service_proto: http
sahara_service_engine_proto: "{{ sahara_service_proto }}"
sahara_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(sahara_service_proto) }}"
sahara_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(sahara_service_proto) }}"
sahara_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(sahara_service_proto) }}"
sahara_service_type: data-processing
sahara_service_description: "Sahara Data Processing Service"
sahara_service_user_name: sahara
sahara_service_project_name: service
sahara_service_project_domain_id: default
sahara_service_user_domain_id: default
sahara_service_project_domain_name: Default
sahara_service_user_domain_name: Default
sahara_service_publicuri: "{{ sahara_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ sahara_service_port }}"
sahara_service_internaluri: "{{ sahara_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ sahara_service_port }}"
sahara_service_adminuri: "{{ sahara_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ sahara_service_port }}"

## Keystone authentication middleware
sahara_keystone_auth_plugin: password

## Sahara config
sahara_use_floating_ips: False
sahara_use_namespaces: False
sahara_global_remote_threshold: 100
sahara_cluster_remote_threshold: 70
sahara_os_region_name: "{{ sahara_service_region }}"
sahara_default_ntp_server: "pool.ntp.org"

sahara_use_domain_for_proxy_users: True
sahara_proxy_user_domain_name: sahara_proxy
sahara_proxy_user_role_names: _member_

# Other plugins can be added to the system by simply extending the list `sahara_plugin_base`.
sahara_plugin_base:
  - vanilla
  - spark
  - cdh
  - ambari

sahara_plugin_loaded_base: "{% for plugin in sahara_plugin_base %}{{ plugin }}{% if not loop.last %},{% endif %}{% endfor %}"

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

sahara_task_executor: taskflow
sahara_digest_algorithm: sha256
sahara_http_keepalive: True

## Sahara policy
sahara_policy_file: policy.json
sahara_policy_default_rule: default
sahara_policy_dirs: policy.d

## 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.
#sahara_policy_overrides:
#  "clusters:get_all": ""
#  "clusters:create": ""

sahara_service_in_ldap: False

# Common pip packages
sahara_pip_packages:
  - cryptography
  - keystonemiddleware
  - osprofiler
  - PyMySQL
  - python-memcached
  - python-saharaclient
  - python-keystoneclient
  - sahara
  - warlock
  - uwsgi

sahara_optional_oslomsg_amqp1_pip_packages:
  - oslo.messaging[amqp1]

sahara_engine_init_overrides: {}
sahara_api_init_overrides: {}

## Service Names
sahara_services:
  sahara-api:
    group: sahara_api
    service_name: sahara-api
    init_config_overrides: "{{ sahara_api_init_overrides }}"
    wsgi_overrides: "{{ sahara_api_uwsgi_ini_overrides }}"
    wsgi_app: True
    log_string: "--logto "
    wsgi_name: sahara-wsgi-api
    uwsgi_port: "{{ sahara_api_service_port }}"
    uwsgi_bind_address: "{{ sahara_api_bind_address }}"
    program_override: "{{ sahara_bin }}/uwsgi --ini /etc/uwsgi/sahara-api.ini"
  sahara-engine:
    group: sahara_engine
    service_name: sahara-engine
    init_config_overrides: "{{ sahara_engine_init_overrides }}"

## Sahara uWSGI settings
sahara_wsgi_processes_max: 16
sahara_wsgi_processes: "{{ [[ansible_processor_vcpus|default(1), 1] | max * 2, sahara_wsgi_processes_max] | min }}"
sahara_wsgi_threads: 1
sahara_wsgi_buffer_size: 65535

# 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.
sahara_role_project_group: sahara_all

## Tunable overrides
sahara_api_paste_ini_overrides: {}
sahara_conf_overrides: {}
sahara_rootwrap_conf_overrides: {}
sahara_policy_overrides: {}
sahara_api_uwsgi_ini_overrides: {}