---
# Copyright 2016, Ian Cordasco
#
# 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.
barbican_service_setup_host: "{{ openstack_service_setup_host | default('localhost') }}"
barbican_service_setup_host_python_interpreter: >-
  {{
    openstack_service_setup_host_python_interpreter | default(
      (barbican_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_facts['python']['executable']))
  }}

# Set the package install state for distribution packages
# Options are 'present' and 'latest'
barbican_package_state: "{{ package_state | default('latest') }}"

# Set installation method.
barbican_install_method: "{{ service_install_method | default('source') }}"
barbican_venv_python_executable: "{{ openstack_venv_python_executable | default('python3') }}"

# Toggle keystone authentication for barbican
barbican_keystone_auth: "{{ (groups['keystone_all'] is defined) and (groups['keystone_all'] | length > 0) }}"

## System info
barbican_system_group_name: barbican
barbican_system_user_name: barbican
barbican_system_user_comment: Barbican System User
barbican_system_user_shell: /bin/false
barbican_system_user_home: "/var/lib/{{ barbican_system_user_name }}"
barbican_etc_directory: /etc/barbican

# Barbican services info
barbican_keystone_listener_enable: false
barbican_worker_enable: false
barbican_retry_enable: false

# Variable defines barbican store backends configuration. It supports multibackend scenario
# in case list length > 1. Then additional key global_default should be present, otherwise
# first element would be set as global default. For multibackend one backend should be set
# as global_default: True
barbican_backends_config:
  software:
    secret_store_plugin: store_crypto
    crypto_plugin: simple_crypto

# Variable defines barbican crypto configuration.
barbican_plugins_config:
  simple_crypto_plugin:
    kek: "{{ barbican_simple_crypto_key | b64encode }}"

## Service Name-Group Mapping
barbican_services:
  barbican-api:
    group: barbican_all
    service_name: barbican-api
    init_config_overrides: "{{ barbican_init_config_overrides }}"
    uwsgi_bind_address: "{{ barbican_service_host }}"
    uwsgi_port: "{{ barbican_service_port }}"
    uwsgi_overrides: "{{ barbican_uwsgi_init_overrides }}"
    wsgi_app: True
    wsgi_name: barbican-wsgi-api
    start_order: 1
    uwsgi_tls: "{{ barbican_backend_ssl | ternary(barbican_uwsgi_tls, {}) }}"
  barbican-worker:
    group: barbican_all
    service_name: barbican-worker
    init_config_overrides: "{{ barbican_init_config_overrides }}"
    execstarts: "{{ barbican_bin }}/barbican-worker"
    condition: "{{ barbican_worker_enable | bool }}"
    start_order: 2
  barbican-keystone-listener:
    group: barbican_all
    service_name: barbican-keystone-listener
    init_config_overrides: "{{ barbican_init_config_overrides }}"
    execstarts: "{{ barbican_bin }}/barbican-keystone-listener"
    condition: "{{ barbican_keystone_listener_enable | bool }}"
    start_order: 3
  barbican-retry:
    group: barbican_all
    service_name: barbican-retry
    init_config_overrides: "{{ barbican_init_config_overrides }}"
    execstarts: "{{ barbican_bin }}/barbican-retry"
    condition: "{{ barbican_retry_enable | bool }}"
    start_order: 4


# With `barbican_user_libraries` you can deploy libraries, needed for barbican
# to interact with third party services like HSM
# barbican_user_libraries:
#   - src: /etc/openstack_deploy/barbican/libdpod.plugin
#     dest: /opt/barbican/libs/libCryptoki2.so
#     owner: root
#     group: "{{ barbican_system_group_name }}"
#   - src: /etc/openstack_deploy/barbican/Chrystoki.conf
#     dest: /opt/barbican/Chrystoki.conf
#     link: /etc/Chrystoki.conf

barbican_user_libraries: []

## Service Type and Data
barbican_service_name: barbican
barbican_service_user_name: barbican
barbican_service_type: key-manager
barbican_service_description: "OpenStack Key and Secrets Management (Barbican)"
barbican_default_role_names:
  - "key-manager:service-admin"
  - creator
  - observer
  - audit
barbican_service_role_names:
  - admin
  - creator
  - service
barbican_service_token_roles:
  - service
barbican_service_token_roles_required: "{{ openstack_service_token_roles_required | default(True) }}"
barbican_service_region: "{{ service_region | default('RegionOne') }}"
barbican_service_host: "{{ openstack_service_bind_address | default('0.0.0.0') }}"
barbican_service_port: 9311
barbican_service_proto: http
barbican_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(barbican_service_proto) }}"
barbican_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(barbican_service_proto) }}"
barbican_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(barbican_service_proto) }}"
barbican_service_publicurl: "{{ barbican_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ barbican_service_port }}"
barbican_service_internalurl: "{{ barbican_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ barbican_service_port }}"
barbican_service_adminurl: "{{ barbican_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ barbican_service_port }}"

barbican_service_in_ldap: "{{ service_ldap_backend_enabled | default(False) }}"

barbican_init_config_overrides: {}
barbican_config_overrides: {}
barbican_policy_overrides: {}
barbican_paste_overrides: {}
barbican_api_audit_map_overrides: {}
barbican_vassals_api_overrides: {}

## The git source/branch
barbican_git_repo: "https://opendev.org/openstack/barbican"
barbican_git_install_branch: master
barbican_upper_constraints_url: >-
  {{ requirements_git_url | default('https://releases.openstack.org/constraints/upper/' ~ requirements_git_install_branch | default('master')) }}
barbican_git_constraints:
  - "--constraint {{ barbican_upper_constraints_url }}"

barbican_pip_install_args: "{{ pip_install_options | default('') }}"

# Name of the virtual env to deploy into
barbican_venv_tag: "{{ venv_tag | default('untagged') }}"
barbican_bin: "{{ _barbican_bin }}"

# Database vars
barbican_db_setup_host: "{{ openstack_db_setup_host | default('localhost') }}"
barbican_db_setup_python_interpreter: >-
  {{
    openstack_db_setup_python_interpreter | default(
      (barbican_db_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_facts['python']['executable']))
  }}
barbican_galera_address: "{{ galera_address | default('127.0.0.1') }}"
barbican_galera_database: barbican
barbican_galera_user: barbican
barbican_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
barbican_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('') }}"
barbican_galera_port: "{{ galera_port | default('3306') }}"
# NOTE: barbican does not support pool_timeout so it is not set for this role
barbican_db_max_overflow: "{{ openstack_db_max_overflow | default('50') }}"
barbican_db_max_pool_size: "{{ openstack_db_max_pool_size | default('5') }}"
barbican_db_connection_recycle_time: "{{ openstack_db_connection_recycle_time | default('600') }}"

## Oslo Messaging
barbican_ceilometer_enabled: "{{ (groups['ceilometer_all'] is defined) and (groups['ceilometer_all'] | length > 0) }}"

# RPC
barbican_oslomsg_rpc_host_group: "{{ oslomsg_rpc_host_group | default('rabbitmq_all') }}"
barbican_oslomsg_rpc_setup_host: "{{ (barbican_oslomsg_rpc_host_group in groups) | ternary(groups[barbican_oslomsg_rpc_host_group][0], 'localhost') }}"
barbican_oslomsg_rpc_transport: "{{ oslomsg_rpc_transport | default('rabbit') }}"
barbican_oslomsg_rpc_servers: "{{ oslomsg_rpc_servers | default('127.0.0.1') }}"
barbican_oslomsg_rpc_port: "{{ oslomsg_rpc_port | default('5672') }}"
barbican_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
barbican_oslomsg_rpc_userid: barbican
# vhost name depends on value of oslomsg_rabbit_quorum_queues. In case quorum queues
# are not used - vhost name will be prefixed with leading `/`.
barbican_oslomsg_rpc_vhost:
  - name: /barbican
    state: "{{ barbican_oslomsg_rabbit_quorum_queues | ternary('absent', 'present') }}"
  - name: barbican
    state: "{{ barbican_oslomsg_rabbit_quorum_queues | ternary('present', 'absent') }}"
barbican_oslomsg_rpc_ssl_version: "{{ oslomsg_rpc_ssl_version | default('TLSv1_2') }}"
barbican_oslomsg_rpc_ssl_ca_file: "{{ oslomsg_rpc_ssl_ca_file | default('') }}"

# Notify
barbican_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
barbican_oslomsg_notify_setup_host: "{{ (barbican_oslomsg_notify_host_group in groups) | ternary(groups[barbican_oslomsg_notify_host_group][0], 'localhost') }}"
barbican_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
barbican_oslomsg_notify_servers: "{{ oslomsg_notify_servers | default('127.0.0.1') }}"
barbican_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
barbican_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
barbican_oslomsg_notify_userid: "{{ barbican_oslomsg_rpc_userid }}"
barbican_oslomsg_notify_password: "{{ barbican_oslomsg_rpc_password }}"
barbican_oslomsg_notify_vhost: "{{ barbican_oslomsg_rpc_vhost }}"
barbican_oslomsg_notify_ssl_version: "{{ oslomsg_notify_ssl_version | default('TLSv1_2') }}"
barbican_oslomsg_notify_ssl_ca_file: "{{ oslomsg_notify_ssl_ca_file | default('') }}"

## RabbitMQ integration
barbican_oslomsg_rabbit_quorum_queues: "{{ oslomsg_rabbit_quorum_queues | default(True) }}"
barbican_oslomsg_rabbit_quorum_delivery_limit: "{{ oslomsg_rabbit_quorum_delivery_limit | default(0) }}"
barbican_oslomsg_rabbit_quorum_max_memory_bytes: "{{ oslomsg_rabbit_quorum_max_memory_bytes | default(0) }}"

## (Qdrouterd) integration
# TODO(ansmith): Change structure when more backends will be supported
barbican_oslomsg_amqp1_enabled: "{{ barbican_oslomsg_rpc_transport == 'amqp' }}"

# Keystone AuthToken/Middleware
barbican_keystone_auth_plugin: password
barbican_service_project_domain_id: default
barbican_service_user_domain_id: default
barbican_service_project_name: service

# uwsgi configuration vars
barbican_wsgi_processes_max: 16
barbican_wsgi_processes: >-
  {{ [[(ansible_facts['processor_vcpus'] // ansible_facts['processor_threads_per_core']) | default(1), 1] | max * 2, barbican_wsgi_processes_max] | min }}
barbican_wsgi_threads: 1
barbican_uwsgi_tls:
  crt: "{{ barbican_ssl_cert }}"
  key: "{{ barbican_ssl_key }}"

# Memcached override
barbican_memcached_servers: "{{ memcached_servers }}"

# packages required to run the barbican service
barbican_pip_packages:
  - "git+{{ barbican_git_repo }}@{{ barbican_git_install_branch }}#egg=barbican"
  - osprofiler
  - PyMySQL
  - pymemcache
  - python-memcached
  - systemd-python
barbican_user_pip_packages: []

barbican_optional_oslomsg_amqp1_pip_packages:
  - oslo.messaging[amqp1]

barbican_uwsgi_init_overrides: {}

###
### Backend TLS
###

# Define if communication between haproxy and service backends should be
# encrypted with TLS.
barbican_backend_ssl: "{{ openstack_service_backend_ssl | default(False) }}"

# Storage location for SSL certificate authority
barbican_pki_dir: "{{ openstack_pki_dir | default('/etc/openstack_deploy/pki') }}"

# Delegated host for operating the certificate authority
barbican_pki_setup_host: "{{ openstack_pki_setup_host | default('localhost') }}"

# barbican server certificate
barbican_pki_keys_path: "{{ barbican_pki_dir ~ '/certs/private/' }}"
barbican_pki_certs_path: "{{ barbican_pki_dir ~ '/certs/certs/' }}"
barbican_pki_intermediate_cert_name: "{{ openstack_pki_service_intermediate_cert_name | default('ExampleCorpIntermediate') }}"
barbican_pki_regen_cert: ''
barbican_pki_san: "{{ openstack_pki_san | default('DNS:' ~ ansible_facts['hostname'] ~ ',IP:' ~ management_address) }}"
barbican_pki_certificates:
  - name: "barbican_{{ ansible_facts['hostname'] }}"
    provider: ownca
    cn: "{{ ansible_facts['hostname'] }}"
    san: "{{ barbican_pki_san }}"
    signed_by: "{{ barbican_pki_intermediate_cert_name }}"

# barbican destination files for SSL certificates
barbican_ssl_cert: /etc/barbican/barbican.pem
barbican_ssl_key: /etc/barbican/barbican.key

# Installation details for SSL certificates
barbican_pki_install_certificates:
  - src: "{{ barbican_user_ssl_cert | default(barbican_pki_certs_path ~ 'barbican_' ~ ansible_facts['hostname'] ~ '-chain.crt') }}"
    dest: "{{ barbican_ssl_cert }}"
    owner: "{{ barbican_system_user_name }}"
    group: "{{ barbican_system_user_name }}"
    mode: "0644"
  - src: "{{ barbican_user_ssl_key | default(barbican_pki_keys_path ~ 'barbican_' ~ ansible_facts['hostname'] ~ '.key.pem') }}"
    dest: "{{ barbican_ssl_key }}"
    owner: "{{ barbican_system_user_name }}"
    group: "{{ barbican_system_user_name }}"
    mode: "0600"

# Define user-provided SSL certificates
# barbican_user_ssl_cert: <path to cert on ansible deployment host>
# barbican_user_ssl_key: <path to cert on ansible deployment host>