a51775e99f
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: Ib19624a57063fba8f63eed5308639be224751fed Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
64 lines
2.0 KiB
YAML
64 lines
2.0 KiB
YAML
---
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# Copyright 2017, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Create TEMP run dir
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file:
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path: "/var/run/{{ item.value.service_name }}"
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state: directory
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owner: "{{ octavia_system_user_name }}"
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group: "{{ octavia_system_group_name }}"
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mode: "02755"
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with_dict: "{{ octavia_services }}"
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- name: Create TEMP lock dir
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file:
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path: "/var/lock/{{ item.value.service_name }}"
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state: directory
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owner: "{{ octavia_system_user_name }}"
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group: "{{ octavia_system_group_name }}"
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mode: "02755"
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with_dict: "{{ octavia_services }}"
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# TODO(mgariepy):
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# Remove this in Pike as it only needed to handle upgrades
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# from Newton->Newton and Newton->Ocata
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- name: Cleanup old tmpfiles.d entry
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file:
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path: "/etc/tmpfiles.d/{{ item.value.service_name }}.conf"
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state: absent
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with_dict: "{{ octavia_services }}"
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- name: Create tmpfiles.d entry
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template:
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src: "octavia-systemd-tmpfiles.j2"
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dest: "/etc/tmpfiles.d/openstack-{{ item.value.service_name }}.conf"
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mode: "0644"
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owner: "root"
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group: "root"
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with_dict: "{{ octavia_services }}"
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- name: Place the systemd init script
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config_template:
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src: "octavia-systemd-init.j2"
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dest: "/etc/systemd/system/{{ item.value.service_name }}.service"
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mode: "0644"
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owner: "root"
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group: "root"
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config_overrides: "{{ item.value.init_config_overrides }}"
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config_type: "ini"
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with_dict: "{{ octavia_services }}"
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notify:
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- Reload systemd daemon
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