openstack-ansible-os_ironic/tasks/ironic_oneview_setup.yml
Jimmy McCrory 57e8a0eaaa Ensure the components are isolated from the system
This creates a specific slice which all OpenStack services will operate
from. By creating an independent slice these components will be governed
away from the system slice allowing us to better optimise resource
consumption.

See the following for more information on slices:

* https://www.freedesktop.org/software/systemd/man/systemd.slice.html

See for following for more information on resource controls:

* https://www.freedesktop.org/software/systemd/man/systemd.resource-control.html

Tools like ``systemd-cgtop`` and ``systemd-cgls`` will now give us
insight into specific processes, process groups, and resouce consumption
in ways that we've not had access to before. To enable some of this reporting
the accounting options have been added to the [Service] section of the unit
file.

Change-Id: Id82169f2f500045e0ff7dc348748400a4b116fe0
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2017-03-28 21:18:39 -05:00

60 lines
2.2 KiB
YAML

---
# Copyright 2016 Hewlett Packard Enterprise Development LP.
# Copyright 2016 Universidade Federal de Campina Grande
#
# 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: Create ironic-oneviewd dir
file:
path: "/etc/ironic-oneviewd"
state: directory
owner: "{{ ironic_system_user_name }}"
group: "{{ ironic_system_group_name }}"
mode: "0755"
- name: Install ironic-oneview pip packages (venv)
pip:
name: "{{ ironic_oneview_optional_pip_packages }}"
state: "{{ ironic_pip_package_state }}"
virtualenv: "{{ ironic_bin | dirname }}"
virtualenv_site_packages: "no"
extra_args: >-
{{ ironic_developer_mode | ternary('--constraint /opt/developer-pip-constraints.txt', '') }}
{{ (pip_install_upper_constraints is defined) | ternary('--constraint ' + pip_install_upper_constraints | default(''),'') }}
{{ pip_install_options | default('') }}
register: install_packages
until: install_packages|success
retries: 5
delay: 2
- include: ironic_init_common.yml
vars:
program_name: "{{ ironic_oneviewd_program_name }}"
service_name: "{{ ironic_service_name }}"
system_user: "{{ ironic_system_user_name }}"
system_group: "{{ ironic_system_group_name }}"
service_home: "{{ ironic_system_home_folder }}"
init_config_overrides: "{{ ironic_oneviewd_init_config_overrides }}"
- name: Generate ironic-oneviewd config
config_template:
src: "ironic-oneviewd.conf.j2"
dest: "/etc/ironic-oneviewd/ironic-oneviewd.conf"
owner: "{{ ironic_system_user_name }}"
group: "{{ ironic_system_group_name }}"
mode: "0644"
config_overrides: "{{ ironic_ironic_oneviewd_conf_overrides }}"
config_type: "ini"
notify: Restart ironic-oneviewd