openstack
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openstack-ansible-os_nova
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openstack-ansible-os_nova/tasks/main.yml

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---
# 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.
- name: Gather variables for each operating system
include_vars: "{{ lookup('first_found', params) }}"
vars:
params:
files:
- "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_version'] | lower }}.yml"
- "{{ ansible_facts['distribution'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
- "{{ ansible_facts['os_family'] | lower }}-{{ ansible_facts['distribution_major_version'] | lower }}.yml"
- "{{ ansible_facts['distribution'] | lower }}.yml"
- "{{ ansible_facts['os_family'] | lower }}.yml"
paths:
- "{{ role_path }}/vars"
tags:
- always
- name: Fail when virt type is unsupported
fail:
msg: "Unsupported Virt Type Provided {{ nova_supported_virt_types }}"
when:
- nova_virt_type is defined
- nova_virt_type not in nova_supported_virt_types
tags:
- always
- name: Fail if service was deployed using a different installation method
fail:
msg: "Switching installation methods for OpenStack services is not supported"
when:
- ansible_local is defined
- ansible_local.openstack_ansible is defined
- ansible_local.openstack_ansible.nova is defined
- ansible_local.openstack_ansible.nova.install_method is defined
- ansible_local.openstack_ansible.nova.install_method != nova_install_method
- name: Gather variables for installation method
include_vars: "{{ nova_install_method }}_install.yml"
tags:
- always
- name: Including osa.db_setup role
include_role:
name: openstack.osa.db_setup
apply:
tags:
- common-db
- nova-config
when:
- _nova_is_first_play_host
vars:
_oslodb_setup_host: "{{ nova_db_setup_host }}"
_oslodb_ansible_python_interpreter: "{{ nova_db_setup_python_interpreter }}"
_oslodb_setup_endpoint: "{{ nova_galera_address }}"
_oslodb_setup_port: "{{ nova_galera_port }}"
_oslodb_databases:
- name: "{{ nova_galera_database }}"
users:
- username: "{{ nova_galera_user }}"
password: "{{ nova_container_mysql_password }}"
- name: "{{ nova_api_galera_database }}"
users:
- username: "{{ nova_api_galera_user }}"
password: "{{ nova_api_container_mysql_password }}"
- name: "{{ nova_cell0_database }}"
users:
- username: "{{ nova_api_galera_user }}"
password: "{{ nova_api_container_mysql_password }}"
tags:
- always
- name: Including osa.mq_setup role
include_role:
name: openstack.osa.mq_setup
apply:
tags:
- common-mq
- nova-config
when:
- _nova_is_first_play_host
vars:
_oslomsg_rpc_setup_host: "{{ nova_oslomsg_rpc_setup_host }}"
_oslomsg_rpc_userid: "{{ nova_oslomsg_rpc_userid }}"
_oslomsg_rpc_password: "{{ nova_oslomsg_rpc_password }}"
_oslomsg_rpc_vhost: "{{ nova_oslomsg_rpc_vhost }}"
_oslomsg_rpc_transport: "{{ nova_oslomsg_rpc_transport }}"
_oslomsg_notify_setup_host: "{{ nova_oslomsg_notify_setup_host }}"
_oslomsg_notify_userid: "{{ nova_oslomsg_notify_userid }}"
_oslomsg_notify_password: "{{ nova_oslomsg_notify_password }}"
_oslomsg_notify_vhost: "{{ nova_oslomsg_notify_vhost }}"
_oslomsg_notify_transport: "{{ nova_oslomsg_notify_transport }}"
tags:
- always
- name: Including nova_virt_detect tasks
include_tasks: nova_virt_detect.yml
args:
apply:
tags:
- always
when:
- nova_virt_type is not defined
tags:
- always
- name: Importing nova_mdev_detect tasks
import_tasks: nova_mdev_detect.yml
tags:
- always
- name: Importing nova_pre_install tasks
import_tasks: nova_pre_install.yml
tags:
- nova-install
- name: Importing nova_install tasks
import_tasks: nova_install.yml
tags:
- nova-install
- name: Refresh local facts
setup:
filter: ansible_local
gather_subset: "!all"
tags:
- nova-config
# Create certs after nova groups have been created but before handlers
- name: Create and install SSL certificates for API
include_role:
name: pki
tasks_from: main_certs.yml
apply:
tags:
- nova-config
- pki
vars:
pki_setup_host: "{{ nova_pki_setup_host }}"
pki_dir: "{{ nova_pki_dir }}"
pki_create_certificates: "{{ nova_user_ssl_cert is not defined and nova_user_ssl_key is not defined }}"
pki_regen_cert: "{{ nova_pki_regen_cert }}"
pki_certificates: "{{ nova_pki_certificates }}"
pki_install_certificates: "{{ nova_pki_install_certificates }}"
when:
- "'nova_api_metadata' in group_names or 'nova_api_os_compute' in group_names"
tags:
- always
- name: Create and install SSL certificates for compute hosts
include_role:
name: pki
tasks_from: main_certs.yml
apply:
tags:
- nova-config
- pki
vars:
pki_setup_host: "{{ nova_pki_setup_host }}"
pki_dir: "{{ nova_pki_dir }}"
pki_create_certificates: "{{ nova_user_ssl_cert is not defined and nova_user_ssl_key is not defined }}"
pki_regen_cert: "{{ nova_pki_regen_cert }}"
pki_certificates: "{{ nova_pki_compute_certificates }}"
pki_install_certificates: "{{ nova_pki_compute_install_certificates }}"
when:
- nova_libvirtd_listen_tls == 1
- "'nova_compute' in group_names"
- nova_virt_type != 'ironic'
tags:
- always
- name: Create and install SSL certificates for console hosts
include_role:
name: pki
tasks_from: main_certs.yml
apply:
tags:
- nova-config
- pki
vars:
pki_setup_host: "{{ nova_pki_setup_host }}"
pki_dir: "{{ nova_pki_dir }}"
pki_create_certificates: "{{ nova_user_ssl_cert is not defined and nova_user_ssl_key is not defined }}"
pki_regen_cert: "{{ nova_pki_regen_cert }}"
pki_certificates: "{{ nova_pki_certificates + nova_pki_console_certificates }}"
pki_install_certificates: "{{ nova_pki_install_certificates + nova_pki_console_install_certificates }}"
when:
- "'nova_console' in group_names"
tags:
- always
- name: Including nova_post_install tasks
import_tasks: nova_post_install.yml
tags:
- nova-config
- name: Including osa.service_setup tasks
include_role:
name: openstack.osa.service_setup
apply:
tags:
- common-service
- nova-config
vars:
_service_adminuri_insecure: "{{ keystone_service_adminuri_insecure }}"
_service_in_ldap: "{{ nova_service_in_ldap }}"
_service_setup_host: "{{ nova_service_setup_host }}"
_service_setup_host_python_interpreter: "{{ nova_service_setup_host_python_interpreter }}"
_service_project_name: "{{ nova_service_project_name }}"
_service_region: "{{ nova_service_region }}"
_service_users:
- name: "{{ nova_service_user_name }}"
password: "{{ nova_service_password }}"
role: "{{ nova_service_role_names }}"
_service_endpoints:
- service: "{{ nova_service_name }}"
interface: "public"
url: "{{ nova_service_publicurl }}"
- service: "{{ nova_service_name }}"
interface: "internal"
url: "{{ nova_service_internalurl }}"
- service: "{{ nova_service_name }}"
interface: "admin"
url: "{{ nova_service_adminurl }}"
_service_catalog:
- name: "{{ nova_service_name }}"
type: "{{ nova_service_type }}"
description: "{{ nova_service_description }}"
when:
- _nova_is_first_play_host
tags:
- always
- name: Including nova_db_setup tasks
include_tasks: nova_db_setup.yml
args:
apply:
tags:
- nova-config
when:
- _nova_is_first_play_host
tags:
- always
- name: Import uwsgi role
import_role:
name: uwsgi
vars:
uwsgi_services: "{{ uwsgi_nova_services }}"
uwsgi_install_method: "{{ nova_install_method }}"
when:
- uwsgi_nova_services | length > 0
tags:
- nova-config
- uwsgi
- name: Run the systemd service role
import_role:
name: systemd_service
vars:
systemd_user_name: "{{ nova_system_user_name }}"
systemd_group_name: "{{ nova_system_group_name }}"
systemd_tempd_prefix: openstack
systemd_slice_name: "{{ nova_system_slice_name }}"
systemd_lock_dir: "{{ nova_lock_dir }}"
systemd_service_cpu_accounting: true
systemd_service_block_io_accounting: true
systemd_service_memory_accounting: true
systemd_service_tasks_accounting: true
systemd_services: |-
{% set services = [] %}
{% for service in filtered_nova_services %}
{%
set _ = service.update(
{
'enabled': 'yes',
'state': 'started',
'config_overrides': service.init_config_overrides
}
)
%}
{% set _ = service.pop('init_config_overrides') -%}
{% set _ = services.append(service) -%}
{% endfor %}
{{ services }}
tags:
- nova-config
- systemd-service
- name: Including nova_compute tasks
include_tasks: nova_compute.yml
args:
apply:
tags:
- nova-compute
when:
- nova_virt_type != 'ironic'
- "nova_services['nova-compute']['group'] in group_names"
tags:
- always
- name: Include ceph_client role
include_role:
name: ceph_client
apply:
tags:
- ceph
vars:
openstack_service_system_user: "{{ nova_system_user_name }}"
openstack_service_venv_bin: "{{ (nova_install_method == 'source') | ternary(nova_bin, '') }}"
when:
- nova_virt_type != 'ironic'
- nova_services['nova-compute']['group'] in group_names
- (nova_rbd_inuse | bool) or (nova_glance_rbd_inuse | bool)
tags:
- always
- name: Flush handlers
meta: flush_handlers
- name: Importing nova_compute_wait tasks
import_tasks: nova_compute_wait.yml
when:
- "nova_services['nova-compute']['group'] in group_names"
- "nova_discover_hosts_in_cells_interval | int < 1"
vars:
compute_host_to_wait_for: "{{ ansible_facts['nodename'] }}"
tags:
- nova-config
# We have to delegate this back to the conductor
# because the compute hosts do not have access to
# the database connection string and therefore
# cannot run nova-manage.
- name: Importing nova_db_post_setup tasks
import_tasks: nova_db_post_setup.yml
delegate_to: "{{ nova_conductor_setup_host }}"
run_once: true
when:
- "nova_services['nova-compute']['group'] in group_names"
tags:
- nova-config
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