kolla-ansible/ansible/roles/mistral/defaults/main.yml
Rafael Weingärtner 22a6223b1b Standardize the configuration of "oslo_messaging" section
After all of the discussions we had on
"https://review.opendev.org/#/c/670626/2", I studied all projects that
have an "oslo_messaging" section. Afterwards, I applied the same method
that is already used in "oslo_messaging" section in Nova, Cinder, and
others. This guarantees that we have a consistent method to
enable/disable notifications across projects based on components (e.g.
Ceilometer) being enabled or disabled. Here follows the list of
components, and the respective changes I did.

* Aodh:
The section is declared, but it is not used. Therefore, it will
be removed in an upcomming PR.

* Congress:
The section is declared, but it is not used. Therefore, it will
be removed in an upcomming PR.

* Cinder:
It was already properly configured.

* Octavia:
The section is declared, but it is not used. Therefore, it will
be removed in an upcomming PR.

* Heat:
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Ceilometer:
Ceilometer publishes some messages in the rabbitMQ. However, the
default driver is "messagingv2", and not ''(empty) as defined in Oslo;
these configurations are defined in ceilometer/publisher/messaging.py.
Therefore, we do not need to do anything for the
"oslo_messaging_notifications" section in Ceilometer

* Tacker:
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Neutron:
It was already properly configured.

* Nova
It was already properly configured. However, we found another issue
with its configuration. Kolla-ansible does not configure nova
notifications as it should. If 'searchlight' is not installed (enabled)
the 'notification_format' should be 'unversioned'. The default is
'both'; so nova will send a notification to the queue
versioned_notifications; but that queue has no consumer when
'searchlight' is disabled. In our case, the queue got 511k messages.
The huge amount of "stuck" messages made the Rabbitmq cluster
unstable.

https://bugzilla.redhat.com/show_bug.cgi?id=1478274
https://bugs.launchpad.net/ceilometer/+bug/1665449

* Nova_hyperv:
I added the same configurations as in Nova project.

* Vitrage
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Searchlight
I created a mechanism similar to what we have in AODH, Cinder, Nova,
and others.

* Ironic
I created a mechanism similar to what we have in AODH, Cinder, Nova,
and others.

* Glance
It was already properly configured.

* Trove
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Blazar
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Sahara
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Watcher
I created a mechanism similar to what we have in AODH, Cinder, Nova,
and others.

* Barbican
I created a mechanism similar to what we have in Cinder, Nova,
and others. I also added a configuration to 'keystone_notifications'
section. Barbican needs its own queue to capture events from Keystone.
Otherwise, it has an impact on Ceilometer and other systems that are
connected to the "notifications" default queue.

* Keystone
Keystone is the system that triggered this work with the discussions
that followed on https://review.opendev.org/#/c/670626/2. After a long
discussion, we agreed to apply the same approach that we have in Nova,
Cinder and other systems in Keystone. That is what we did. Moreover, we
introduce a new topic "barbican_notifications" when barbican is
enabled. We also removed the "variable" enable_cadf_notifications, as
it is obsolete, and the default in Keystone is CADF.

* Mistral:
It was hardcoded "noop" as the driver. However, that does not seem a
good practice. Instead, I applied the same standard of using the driver
and pushing to "notifications" queue if Ceilometer is enabled.

* Cyborg:
I created a mechanism similar to what we have in AODH, Cinder, Nova,
and others.

* Murano
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Senlin
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Manila
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Zun
The section is declared, but it is not used. Therefore, it will
be removed in an upcomming PR.

* Designate
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

* Magnum
It was already using a similar scheme; I just modified it a little bit
to be the same as we have in all other components

Closes-Bug: #1838985

Change-Id: I88bdb004814f37c81c9a9c4e5e491fac69f6f202
Signed-off-by: Rafael Weingärtner <rafael@apache.org>
2019-08-15 13:18:16 -03:00

138 lines
6.0 KiB
YAML

---
project_name: "mistral"
mistral_services:
mistral-api:
container_name: mistral_api
group: mistral-api
enabled: true
image: "{{ mistral_api_image_full }}"
volumes: "{{ mistral_api_default_volumes + mistral_api_extra_volumes }}"
dimensions: "{{ mistral_api_dimensions }}"
haproxy:
mistral_api:
enabled: "{{ enable_mistral }}"
mode: "http"
external: false
port: "{{ mistral_api_port }}"
mistral_api_external:
enabled: "{{ enable_mistral }}"
mode: "http"
external: true
port: "{{ mistral_api_port }}"
mistral-engine:
container_name: mistral_engine
group: mistral-engine
enabled: true
image: "{{ mistral_engine_image_full }}"
volumes: "{{ mistral_engine_default_volumes + mistral_engine_extra_volumes }}"
dimensions: "{{ mistral_engine_dimensions }}"
mistral-event-engine:
container_name: mistral_event_engine
group: mistral-event-engine
enabled: true
image: "{{ mistral_event_engine_image_full }}"
volumes: "{{ mistral_event_engine_default_volumes + mistral_event_engine_extra_volumes }}"
dimensions: "{{ mistral_event_engine_dimensions }}"
mistral-executor:
container_name: mistral_executor
group: mistral-executor
enabled: true
image: "{{ mistral_executor_image_full }}"
volumes: "{{ mistral_executor_default_volumes + mistral_executor_extra_volumes }}"
dimensions: "{{ mistral_executor_dimensions }}"
####################
# Database
####################
mistral_database_name: "mistral"
mistral_database_user: "{% if use_preconfigured_databases | bool and use_common_mariadb_user | bool %}{{ database_user }}{% else %}mistral{% endif %}"
mistral_database_address: "{{ database_address }}:{{ database_port }}"
####################
# Docker
####################
mistral_install_type: "{{ kolla_install_type }}"
mistral_tag: "{{ openstack_release }}"
mistral_engine_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ mistral_install_type }}-mistral-engine"
mistral_engine_tag: "{{ mistral_tag }}"
mistral_engine_image_full: "{{ mistral_engine_image }}:{{ mistral_engine_tag }}"
mistral_event_engine_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ mistral_install_type }}-mistral-event-engine"
mistral_event_engine_tag: "{{ mistral_tag }}"
mistral_event_engine_image_full: "{{ mistral_event_engine_image }}:{{ mistral_event_engine_tag }}"
mistral_executor_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ mistral_install_type }}-mistral-executor"
mistral_executor_tag: "{{ mistral_tag }}"
mistral_executor_image_full: "{{ mistral_executor_image }}:{{ mistral_executor_tag }}"
mistral_api_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ mistral_install_type }}-mistral-api"
mistral_api_tag: "{{ mistral_tag }}"
mistral_api_image_full: "{{ mistral_api_image }}:{{ mistral_api_tag }}"
mistral_engine_dimensions: "{{ default_container_dimensions }}"
mistral_event_engine_dimensions: "{{ default_container_dimensions }}"
mistral_executor_dimensions: "{{ default_container_dimensions }}"
mistral_api_dimensions: "{{ default_container_dimensions }}"
mistral_engine_default_volumes:
- "{{ node_config_directory }}/mistral-engine/:{{ container_config_directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
- "kolla_logs:/var/log/kolla/"
- "{{ kolla_dev_repos_directory ~ '/mistral/mistral:/var/lib/kolla/venv/lib/python2.7/site-packages/mistral' if mistral_dev_mode | bool else '' }}"
mistral_event_engine_default_volumes:
- "{{ node_config_directory }}/mistral-event-engine/:{{ container_config_directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
- "kolla_logs:/var/log/kolla/"
- "{{ kolla_dev_repos_directory ~ '/mistral/mistral:/var/lib/kolla/venv/lib/python2.7/site-packages/mistral' if mistral_dev_mode | bool else '' }}"
mistral_executor_default_volumes:
- "{{ node_config_directory }}/mistral-executor/:{{ container_config_directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
- "kolla_logs:/var/log/kolla/"
- "{{ kolla_dev_repos_directory ~ '/mistral/mistral:/var/lib/kolla/venv/lib/python2.7/site-packages/mistral' if mistral_dev_mode | bool else '' }}"
mistral_api_default_volumes:
- "{{ node_config_directory }}/mistral-api/:{{ container_config_directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
- "kolla_logs:/var/log/kolla/"
- "{{ kolla_dev_repos_directory ~ '/mistral/mistral:/var/lib/kolla/venv/lib/python2.7/site-packages/mistral' if mistral_dev_mode | bool else '' }}"
mistral_extra_volumes: "{{ default_extra_volumes }}"
mistral_engine_extra_volumes: "{{ mistral_extra_volumes }}"
mistral_event_engine_extra_volumes: "{{ mistral_extra_volumes }}"
mistral_executor_extra_volumes: "{{ mistral_extra_volumes }}"
mistral_api_extra_volumes: "{{ mistral_extra_volumes }}"
####################
# OpenStack
####################
mistral_admin_endpoint: "{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ mistral_api_port }}/v2"
mistral_internal_endpoint: "{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ mistral_api_port }}/v2"
mistral_public_endpoint: "{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ mistral_api_port }}/v2"
mistral_logging_debug: "{{ openstack_logging_debug }}"
mistral_keystone_user: "mistral"
openstack_mistral_auth: "{{ openstack_auth }}"
####################
# Kolla
####################
mistral_git_repository: "{{ kolla_dev_repos_git }}/{{ project_name }}"
mistral_dev_repos_pull: "{{ kolla_dev_repos_pull }}"
mistral_dev_mode: "{{ kolla_dev_mode }}"
mistral_source_version: "{{ kolla_source_version }}"
####################
# Notifications
####################
mistral_notification_topics:
- name: notifications
enabled: "{{ enable_ceilometer | bool }}"
mistral_enabled_notification_topics: "{{ mistral_notification_topics | selectattr('enabled', 'equalto', true) | list }}"