openstack-ansible-os_nova/tasks/nova_uwsgi.yml
Logan V 902e638d95 Add external LB management handler hook interface
Based on conversation on an ansible issue[1], I implemented
a LB orchestration role[2] similar to the POC here[3].

This will allow external loadbalancer management roles to hook
into a universal notify listener "Manage LB" to perform before/
after endpoint management actions when the service is being
restarted.

[1]: https://github.com/ansible/ansible/issues/27813
[2]: https://github.com/Logan2211/ansible-haproxy-endpoints
[3]: https://github.com/Logan2211/tmp-ansible-27813

Change-Id: I5aecc26606f41bc6b27fbe9a5f600914a88ff2c7
2017-09-16 14:23:03 -05:00

57 lines
1.6 KiB
YAML

---
# Copyright 2016, 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: Ensure uWSGI directory exists
file:
path: "/etc/uwsgi/"
state: directory
mode: "0711"
- name: Apply uWSGI configuration
config_template:
src: "nova-uwsgi.ini.j2"
dest: "/etc/uwsgi/{{ item.service_name }}.ini"
mode: "0744"
config_overrides: "{{ item.wsgi_overrides }}"
config_type: ini
with_items: "{{ filtered_nova_services }}"
when: item.wsgi_app | default(False)
notify:
- Manage LB
- Restart nova services
# Cleanup and restart nginx configuration
# For O->P upgrades, can remove in Q.
- name: Clean up nginx configuration
file:
path: "/etc/nginx/{{ nova_nginx_conf_path }}/nova_placement_api.conf"
state: absent
register: nginx_conf_removed
- name: Cleanup sites-enabled for Debian based deploys
file:
path: "/etc/nginx/sites-enabled/nova_placement_api.conf"
state: absent
when:
- ansible_os_family == "Debian"
- name: Restart nginx if conf removed
service:
name: nginx
state: restarted
when: nginx_conf_removed | changed
failed_when: false