f223fceec7
Since Pike release by default DevStack is run with all the services as systemd unit files (USE_SCREEN=False). Changes done in patch: add devstack_systemd driver; add SystemdService; add unit tests; update documentation. Co-Author: Kyrylo Romanenko <kromanenko@mirantis.com> Co-Author: Ilya Shakhat <shakhat@gmail.com> Change-Id: I136398e3d18bafa87689a97b22a5514f4831d56e
129 lines
3.9 KiB
Python
129 lines
3.9 KiB
Python
# 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
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# 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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import logging
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from os_faults.drivers import devstack
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LOG = logging.getLogger(__name__)
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class DevStackSystemdManagement(devstack.DevStackManagement):
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"""Driver for modern DevStack based on Systemd.
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This driver requires DevStack installed with Systemd (USE_SCREEN=False).
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Supports discovering of node MAC addresses.
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**Example configuration:**
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.. code-block:: yaml
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cloud_management:
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driver: devstack_systemd
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args:
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address: 192.168.1.10
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username: ubuntu
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password: ubuntu_pass
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private_key_file: ~/.ssh/id_rsa_devstack_systemd
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slaves:
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- 192.168.1.11
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- 192.168.1.12
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iface: eth1
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parameters:
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- **address** - ip address of any devstack node
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- **username** - username for all nodes
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- **password** - password for all nodes (optional)
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- **private_key_file** - path to key file (optional)
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- **slaves** - list of ips for additional nodes (optional)
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- **iface** - network interface name to retrieve mac address (optional)
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- **serial** - how many hosts Ansible should manage at a single time.
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(optional) default: 10
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"""
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NAME = 'devstack_systemd'
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DESCRIPTION = 'DevStack management driver using Systemd'
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# NODE_CLS = DevStackNode
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SERVICES = {
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'keystone': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'keystone-uwsgi',
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'systemd_service': 'devstack@keystone',
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}
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},
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'mysql': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'mysqld',
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'systemd_service': 'mariadb',
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'port': ['tcp', 3307],
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}
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},
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'rabbitmq': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'rabbitmq-server',
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'systemd_service': 'rabbit-server',
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}
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},
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'nova-api': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'nova-api',
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'systemd_service': 'devstack@n-api',
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}
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},
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'glance-api': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'glance-api',
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'systemd_service': 'devstack@g-api',
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}
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},
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'nova-compute': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'n-cpu',
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'systemd_service': 'devstack@n-cpu',
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}
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},
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'nova-scheduler': {
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'driver': 'systemd_service',
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'args': {
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'grep': 'nova-scheduler',
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'systemd_service': 'devstack@n-sch',
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}
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},
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}
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SUPPORTED_NETWORKS = ['all-in-one']
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CONFIG_SCHEMA = {
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'type': 'object',
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'$schema': 'http://json-schema.org/draft-04/schema#',
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'properties': {
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'address': {'type': 'string'},
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'username': {'type': 'string'},
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'password': {'type': 'string'},
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'private_key_file': {'type': 'string'},
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'slaves': {
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'type': 'array',
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'items': {'type': 'string'},
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},
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'iface': {'type': 'string'},
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'serial': {'type': 'integer', 'minimum': 1},
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},
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'required': ['address', 'username'],
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'additionalProperties': False,
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}
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