125 lines
4.9 KiB
Python
125 lines
4.9 KiB
Python
# Copyright 2016 Ericsson AB
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# Copyright (c) 2017 Wind River Systems, Inc.
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#
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# The right to copy, distribute, modify, or otherwise make use
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# of this software may be licensed only pursuant to the terms
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# of an applicable Wind River license agreement.
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#
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from oslo_log import log
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from sysinv.common import constants as sysinv_constants
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# from dcmanager.common import consts
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from dcmanager.common import exceptions
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from dcmanager.drivers import base
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LOG = log.getLogger(__name__)
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API_VERSION = '1'
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class SysinvClient(base.DriverBase):
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"""Sysinv V1 driver."""
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def __init__(self, region, session):
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try:
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# TOX cannot import cgts_client and all the dependencies therefore
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# the client is being lazy loaded since TOX doesn't actually
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# require the cgtsclient module.
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from cgtsclient import client
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# The sysinv client doesn't support a session, so we need to
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# get an endpoint and token.
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endpoint = session.get_endpoint(service_type='platform',
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region_name=region,
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interface='internal')
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token = session.get_token()
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self.sysinv_client = client.Client(API_VERSION,
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endpoint=endpoint,
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token=token)
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except exceptions.ServiceUnavailable:
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raise
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def get_controller_hosts(self):
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"""Get a list of controller hosts."""
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return self.sysinv_client.ihost.list_personality(
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sysinv_constants.CONTROLLER)
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def get_management_interface(self, hostname):
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"""Get the management interface for a host."""
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interfaces = self.sysinv_client.iinterface.list(hostname)
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for interface in interfaces:
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if interface.networktype == sysinv_constants.NETWORK_TYPE_MGMT:
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return interface
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# This can happen if the host is still being installed and has not
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# yet created its management interface.
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LOG.warning("Management interface on host %s not found" % hostname)
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return None
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def get_management_address_pool(self):
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"""Get the management address pool for a host."""
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networks = self.sysinv_client.network.list()
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for network in networks:
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if network.type == sysinv_constants.NETWORK_TYPE_MGMT:
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address_pool_uuid = network.pool_uuid
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break
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else:
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LOG.error("Management address pool not found")
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raise exceptions.InternalError()
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return self.sysinv_client.address_pool.get(address_pool_uuid)
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def create_route(self, interface_uuid, network, prefix, gateway, metric):
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"""Create a static route on an interface."""
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LOG.info("Creating route: interface: %s dest: %s/%s "
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"gateway: %s metric %s" % (interface_uuid, network,
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prefix, gateway, metric))
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self.sysinv_client.route.create(interface_uuid=interface_uuid,
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network=network,
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prefix=prefix,
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gateway=gateway,
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metric=metric)
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def delete_route(self, interface_uuid, network, prefix, gateway, metric):
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"""Delete a static route."""
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# Get the routes for this interface
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routes = self.sysinv_client.route.list_by_interface(interface_uuid)
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for route in routes:
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if (route.network == network and route.prefix == prefix and
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route.gateway == gateway and route.metric == metric):
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LOG.info("Deleting route: interface: %s dest: %s/%s "
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"gateway: %s metric %s" % (interface_uuid, network,
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prefix, gateway, metric))
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self.sysinv_client.route.delete(route.uuid)
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return
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LOG.warning("Route not found: interface: %s dest: %s/%s gateway: %s "
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"metric %s" % (interface_uuid, network, prefix, gateway,
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metric))
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def get_service_groups(self):
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"""Get a list of service groups."""
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return self.sysinv_client.sm_servicegroup.list()
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def get_loads(self):
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"""Get a list of loads."""
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return self.sysinv_client.load.list()
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