openstack-ansible-os_nova/tasks/main.yml

219 lines
6.8 KiB
YAML

---
# 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: "{{ item }}"
with_first_found:
- "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
- "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
- "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
- "{{ ansible_distribution | lower }}.yml"
- "{{ ansible_os_family | lower }}-{{ ansible_distribution_version.split('.')[0] }}.yml"
- "{{ ansible_os_family | lower }}.yml"
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 TCP and TLS are both enabled
fail:
msg: |
TCP and TLS connectivity are currently enabled for libvirtd. This
combination prevents libvirtd from starting properly since this role
does not generate TLS certificates for libvirtd at this time.
To enable TCP connectivity without TLS, set the following variables:
nova_libvirtd_listen_tcp: 1
nova_libvirtd_listen_tls: 0
Please note that this configuration does not encrypt communication with
libvirtd.
when:
- nova_libvirtd_listen_tcp == 1
- nova_libvirtd_listen_tls == 1
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
- include_tasks: nova_virt_detect.yml
when:
- nova_virt_type is not defined
tags:
- always
- nova-config
- include_tasks: nova_vgpu_detect.yml
tags:
- always
- nova-config
- include_tasks: nova_pre_install.yml
tags:
- nova-install
- include_tasks: nova_install.yml
tags:
- nova-install
- name: refresh local facts
setup:
filter: ansible_local
gather_subset: "!all"
tags:
- nova-config
- include_tasks: nova_post_install.yml
tags:
- nova-config
- include_tasks: nova_service_setup.yml
when:
- "nova_services['nova-conductor']['group'] in group_names"
- "inventory_hostname == ((groups['nova_conductor'] | intersect(ansible_play_hosts)) | list)[0]"
tags:
- nova-config
- import_tasks: mq_setup.yml
when:
- "nova_services['nova-conductor']['group'] in group_names"
- "inventory_hostname == ((groups[nova_services['nova-conductor']['group']] | intersect(ansible_play_hosts)) | list)[0]"
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:
- common-mq
- nova-config
- include_tasks: nova_db_setup.yml
when:
- "nova_services['nova-conductor']['group'] in group_names"
- "inventory_hostname == ((groups['nova_conductor'] | intersect(ansible_play_hosts)) | list)[0]"
tags:
- nova-config
- include_tasks: nova_uwsgi.yml
tags:
- nova-config
- name: Run the systemd service role
include_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
systemd_lock_path: /var/lock/nova
systemd_CPUAccounting: true
systemd_BlockIOAccounting: true
systemd_MemoryAccounting: true
systemd_TasksAccounting: 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
- include_tasks: nova_compute.yml
when:
- "nova_services['nova-compute']['group'] in group_names"
tags:
- nova-compute
- name: Include ceph_client role
include_role:
name: ceph_client
vars:
openstack_service_system_user: "{{ nova_system_user_name }}"
openstack_service_venv_bin: "{{ nova_bin }}"
when:
- "nova_services['nova-compute']['group'] in group_names"
- "(nova_libvirt_images_rbd_pool is defined) or
(nova_cinder_rbd_inuse | bool)"
tags:
- ceph
- name: Flush handlers
meta: flush_handlers
# We delegate this back to the conductor because that is
# where we want to isolate the clouds.yaml configuration,
# rather than have it implemented on all compute nodes.
- import_tasks: nova_compute_wait.yml
delegate_to: "{{ nova_conductor_setup_host }}"
when:
- "nova_services['nova-compute']['group'] in group_names"
- "nova_discover_hosts_in_cells_interval | int < 1"
vars:
compute_host_to_wait_for: "{{ ansible_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.
- 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