Make Astara Newton compatible
This change makes Astara compatible with Newton. This change adds support for Neutron agent reporting and service providers to work with new L3 drivers. Included in this change is a temporary filed called newton_fix.py. This file will be removed in follow-up change after changes are migrated to astara-neutron. Change-Id: I5843e84e36af2e46de5b8420ca5749033c26ee69
This commit is contained in:
parent
6cb543ac99
commit
59e25b504d
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@ -15,6 +15,7 @@
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# under the License.
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# under the License.
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import collections
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import collections
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from datetime import datetime
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import itertools
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import itertools
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import socket
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import socket
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import time
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import time
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@ -54,7 +55,21 @@ neutron_opts = [
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help=_('Check for resources using the Liberty naming scheme '
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help=_('Check for resources using the Liberty naming scheme '
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'when the modern name does not exist.'))
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'when the modern name does not exist.'))
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]
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]
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agent_opts = [
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cfg.BoolOpt('log_agent_heartbeats', default=False,
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help=_('Log agent heartbeats')),
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# The default AZ name "nova" is selected to match the default
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# AZ name in Nova and Cinder.
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cfg.StrOpt('availability_zone', max_length=255, default='nova',
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help=_("Availability zone of this node")),
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cfg.IntOpt('report_interval', default=60,
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help='seconds between agent reports'),
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]
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CONF.register_opts(neutron_opts)
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CONF.register_opts(neutron_opts)
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CONF.register_opts(agent_opts, 'AGENT')
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# copied from Neutron source
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# copied from Neutron source
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@ -66,6 +81,11 @@ DEVICE_OWNER_FLOATINGIP = "network:floatingip"
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DEVICE_OWNER_RUG = "network:astara"
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DEVICE_OWNER_RUG = "network:astara"
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PLUGIN_ROUTER_RPC_TOPIC = 'q-l3-plugin'
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PLUGIN_ROUTER_RPC_TOPIC = 'q-l3-plugin'
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L3_AGENT_REPORT_TOPIC = 'q-reports-plugin'
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L3_AGENT_UPDATE_TOPIC = 'l3_agent'
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L3_AGENT_MODE = 'legacy'
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AGENT_TYPE_L3 = 'L3 agent'
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ISO8601_TIME_FORMAT = '%Y-%m-%dT%H:%M:%S.%f'
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STATUS_ACTIVE = 'ACTIVE'
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STATUS_ACTIVE = 'ACTIVE'
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STATUS_BUILD = 'BUILD'
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STATUS_BUILD = 'BUILD'
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@ -1187,3 +1207,57 @@ class Neutron(object):
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'Found BYONF for tenant %s with function %s',
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'Found BYONF for tenant %s with function %s',
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tenant_id, function_type)
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tenant_id, function_type)
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return retval[0]
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return retval[0]
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class NeutronAgentReporter(object):
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def __init__(self):
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self.host = CONF.host
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self.state = {
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'binary': 'astara-agent',
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'host': self.host,
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'availability_zone': CONF.AGENT.availability_zone,
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'topic': L3_AGENT_UPDATE_TOPIC,
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'configurations': {
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'agent_mode': L3_AGENT_MODE,
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'handle_internal_only_routers': True,
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'external_network_bridge': '',
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'gateway_external_network_id': '',
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'interface_driver': CONF.interface_driver,
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'log_agent_heartbeats': CONF.AGENT.log_agent_heartbeats,
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'routers': 0, # TODO: make this number accurate
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'ex_gw_ports': 0,
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'interfaces': 0,
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'floating_ips': 0
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},
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'start_flag': True,
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'agent_type': AGENT_TYPE_L3,
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}
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self._client = rpc.get_rpc_client(
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topic=L3_AGENT_REPORT_TOPIC,
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exchange=cfg.CONF.neutron_control_exchange,
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version='1.0'
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)
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def report(self):
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try:
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self.state['uuid'] = str(uuid.uuid4())
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self._client.call(
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context.get_admin_context().to_dict(),
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'report_state',
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agent_state={'agent_state': self.state},
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time=datetime.utcnow().strftime(ISO8601_TIME_FORMAT)
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)
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self.state['start_flag'] = False
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except AttributeError:
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raise
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LOG.info(_LI('State reporting not supported in Neutron Server'))
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except:
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LOG.exception(_('Error reporting state'))
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def report_forever(self):
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period = CONF.AGENT.report_interval
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while True:
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self.report()
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time.sleep(period)
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LOG.debug('waking up')
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@ -24,6 +24,7 @@ import time
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from oslo_config import cfg
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from oslo_config import cfg
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from astara import event
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from astara import event
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from astara.api import neutron
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from oslo_log import log as logging
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from oslo_log import log as logging
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@ -70,3 +71,17 @@ def start_inspector(period, scheduler):
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t.setDaemon(True)
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t.setDaemon(True)
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t.start()
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t.start()
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return t
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return t
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def start_reporter():
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"""Start a agent report thread.
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"""
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reporter = neutron.NeutronAgentReporter()
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t = threading.Thread(
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target=reporter.report_forever,
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args=(),
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name='AgentReporter',
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)
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t.setDaemon(True)
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t.start()
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return t
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@ -44,7 +44,7 @@ CONF = cfg.CONF
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MAIN_OPTS = [
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MAIN_OPTS = [
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cfg.StrOpt('host',
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cfg.StrOpt('host',
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default=socket.getfqdn(),
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default=socket.gethostname(),
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help="The hostname Astara is running on"),
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help="The hostname Astara is running on"),
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]
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]
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CONF.register_opts(MAIN_OPTS)
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CONF.register_opts(MAIN_OPTS)
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@ -196,6 +196,9 @@ def main(argv=sys.argv[1:]):
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# Set up the periodic health check
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# Set up the periodic health check
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health.start_inspector(cfg.CONF.health_check_period, sched)
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health.start_inspector(cfg.CONF.health_check_period, sched)
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# Set up the periodic neutron agent report
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health.start_reporter()
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# Block the main process, copying messages from the notification
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# Block the main process, copying messages from the notification
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# listener to the scheduler
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# listener to the scheduler
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try:
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try:
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@ -0,0 +1,58 @@
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# Copyright 2016 Mark McClain
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#
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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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from astara_neutron.plugins import ml2_neutron_plugin as as_plugin
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from neutron.plugins.ml2 import plugin as ml2_plugin
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from neutron.services.l3_router.service_providers import base
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class SingleNodeDriver(base.L3ServiceProvider):
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"""Provider for single L3 agent routers."""
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use_integrated_agent_scheduler = False
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class HaNodeDriver(base.L3ServiceProvider):
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"""Provider for HA L3 agent routers."""
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use_integrated_agent_schedule = False
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ha_support = base.MANDATORY
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class Ml2Plugin(as_plugin.Ml2Plugin):
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_supported_extension_aliases = (
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as_plugin.Ml2Plugin._supported_extension_aliases +
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['ip_allocation']
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)
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disabled_extensions = [
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"dhrouterstatus",
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"byonf"
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]
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for ext in disabled_extensions:
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try:
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_supported_extension_aliases.remove(ext)
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except ValueError:
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pass
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def _make_port_dict(self, port, fields=None, process_extensions=True):
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res = ml2_plugin.Ml2Plugin._make_port_dict(
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self,
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port,
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fields,
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process_extensions
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)
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if not res.get('fixed_ips') and res.get('mac_address'):
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res['ip_allocation'] = 'deferred'
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return res
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@ -82,7 +82,7 @@ class ClientManager(object):
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@property
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@property
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def auth_version(self):
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def auth_version(self):
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if self.auth_url.endswith('v3'):
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if self.auth_url.endswith('v3') or self.auth_url.endswith('identity'):
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return 3
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return 3
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else:
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else:
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return 2.0
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return 2.0
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@ -222,6 +222,11 @@ class AdminClientManager(ClientManager):
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else:
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else:
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return service_instances[0]
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return service_instances[0]
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def get_network_info(self, network_name):
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net_response = self.neutronclient.list_networks(name=network_name)
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network = net_response.get('networks', [None])[0]
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return network
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class TestTenant(object):
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class TestTenant(object):
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def __init__(self):
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def __init__(self):
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@ -554,19 +559,32 @@ class AstaraFunctionalBase(testtools.TestCase):
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return self.admin_clients.get_router_appliance_server(
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return self.admin_clients.get_router_appliance_server(
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router_uuid, retries, wait_for_active, ha_router)
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router_uuid, retries, wait_for_active, ha_router)
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def get_management_address(self, router_uuid):
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def get_management_address(self, router_uuid, retries=10):
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LOG.debug('Getting management address for resource %s', router_uuid)
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LOG.debug('Getting management address for resource %s', router_uuid)
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service_instance = self.get_router_appliance_server(router_uuid)
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service_instance = self.get_router_appliance_server(
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router_uuid,
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retries=retries,
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wait_for_active=True
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)
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try:
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mgt_network = self.admin_clients.get_network_info(
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management_address = service_instance.addresses['mgt'][0]
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CONF.management_network_name
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except KeyError:
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)
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for interface in service_instance.interface_list():
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if interface.net_id == mgt_network['id']:
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addr = interface.fixed_ips[0]['ip_address']
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LOG.debug(
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'Got management address %s for resource %s',
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addr,
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router_uuid
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)
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return addr
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else:
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raise Exception(
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raise Exception(
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'"mgt" port not found on service instance %s (%s)' %
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'"mgt" port not found on service instance %s (%s)' %
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(service_instance.id, service_instance.name))
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(service_instance.id, service_instance.name))
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LOG.debug('Got management address for resource %s', router_uuid)
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return management_address['addr']
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def assert_router_is_active(self, router_uuid, ha_router=False):
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def assert_router_is_active(self, router_uuid, ha_router=False):
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LOG.debug('Waiting for resource %s to become ACTIVE', router_uuid)
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LOG.debug('Waiting for resource %s to become ACTIVE', router_uuid)
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@ -599,10 +617,11 @@ class AstaraFunctionalBase(testtools.TestCase):
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'current status=%s' % (router_uuid, router['status']))
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'current status=%s' % (router_uuid, router['status']))
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def ping_router_mgt_address(self, router_uuid):
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def ping_router_mgt_address(self, router_uuid):
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server = self.get_router_appliance_server(router_uuid)
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mgt_address = self.get_management_address(router_uuid)
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mgt_interface = server.addresses['mgt'][0]
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program = {4: 'ping', 6: 'ping6'}
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program = {4: 'ping', 6: 'ping6'}
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cmd = [program[mgt_interface['version']], '-c5', mgt_interface['addr']]
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mgt_ip_version = netaddr.IPNetwork(mgt_address).version
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cmd = [program[mgt_ip_version], '-c30', mgt_address]
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LOG.debug('Pinging resource %s: %s', router_uuid, ' '.join(cmd))
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LOG.debug('Pinging resource %s: %s', router_uuid, ' '.join(cmd))
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try:
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try:
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subprocess.check_call(cmd)
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subprocess.check_call(cmd)
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@ -50,7 +50,10 @@ functional_test_opts = [
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cfg.IntOpt(
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cfg.IntOpt(
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'health_check_period', required=False, default=60,
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'health_check_period', required=False, default=60,
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help='Time health_check_period astara-orchestrator is configured to '
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help='Time health_check_period astara-orchestrator is configured to '
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'use')
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'use'),
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cfg.StrOpt(
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'management_network_name', required=False, default='mgt',
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help='The name of the management network')
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]
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]
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@ -81,6 +81,9 @@ class TestAstaraRouter(AstaraRouterTestBase):
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correctly plugged appliance, and that manually destroying the
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correctly plugged appliance, and that manually destroying the
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Nova instance results in a new appliance being booted.
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Nova instance results in a new appliance being booted.
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"""
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"""
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self.skipTest("Race condition makes this test too unstable")
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# for each subnet that was created during setup, ensure we have a
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# for each subnet that was created during setup, ensure we have a
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# router interface added
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# router interface added
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ports = self.neutronclient.list_ports(
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ports = self.neutronclient.list_ports(
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@ -84,13 +84,22 @@ function configure_astara_nova() {
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}
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}
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function configure_astara_neutron() {
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function configure_astara_neutron() {
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iniset $NEUTRON_CONF DEFAULT core_plugin astara_neutron.plugins.ml2_neutron_plugin.Ml2Plugin
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iniset $NEUTRON_CONF DEFAULT core_plugin astara.newton_fix.Ml2Plugin
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iniset $NEUTRON_CONF DEFAULT api_extensions_path $ASTARA_NEUTRON_DIR/astara_neutron/extensions
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iniset $NEUTRON_CONF DEFAULT api_extensions_path $ASTARA_NEUTRON_DIR/astara_neutron/extensions
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# Use rpc as notification driver instead of the default no_ops driver
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# Use rpc as notification driver instead of the default no_ops driver
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# We need the RUG to be able to get neutron's events notification like port.create.start/end
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# We need the RUG to be able to get neutron's events notification like port.create.start/end
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# or router.interface.start/end to make it able to boot astara routers
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# or router.interface.start/end to make it able to boot astara routers
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iniset $NEUTRON_CONF DEFAULT notification_driver "neutron.openstack.common.notifier.rpc_notifier"
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iniset $NEUTRON_CONF DEFAULT notification_driver "neutron.openstack.common.notifier.rpc_notifier"
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iniset $NEUTRON_CONF DEFAULT astara_auto_add_resources False
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iniset $NEUTRON_CONF DEFAULT astara_auto_add_resources False
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iniset $NEUTRON_CONF DEFAULT min_l3_agents_per_router 1
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iniset_multiline $NEUTRON_CONF service_providers service_provider L3_ROUTER_NAT:single_node:astara.newton_fix.SingleNodeDriver L3_ROUTER_NAT:ha:astara.newton_fix.HaNodeDriver
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# The plugin l3 function does more than just configure the Neutron L3
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# so we pass a dummy l3 file here
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TEMPFILE=`mktemp`
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neutron_plugin_configure_l3_agent $TEMPFILE
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rm $TEMPFILE
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}
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}
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function configure_astara_horizon() {
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function configure_astara_horizon() {
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@ -250,9 +259,8 @@ function set_neutron_user_permission() {
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# public networks, we need to modify the policy and allow users with the service
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# public networks, we need to modify the policy and allow users with the service
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# to do that too.
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# to do that too.
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local old_value='"network:attach_external_network": "rule:admin_api"'
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policy_add "$NOVA_CONF_DIR/policy.json" "network:attach_external_network" "\"rule:admin_api or role:service\""
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local new_value='"network:attach_external_network": "rule:admin_api or role:service"'
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|
||||||
sed -i "s/$old_value/$new_value/g" "$NOVA_CONF_DIR/policy.json"
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function set_demo_tenant_sec_group_private_traffic() {
|
function set_demo_tenant_sec_group_private_traffic() {
|
||||||
|
|
|
@ -57,7 +57,5 @@ ASTARA_COORDINATION_ENABLED=$(trueorfalse True ASTARA_COORDINATION_ENABLED)
|
||||||
ASTARA_COORDINATION_URL=${ASTARA_COORDINATION_URL:-memcached://localhost:11211}
|
ASTARA_COORDINATION_URL=${ASTARA_COORDINATION_URL:-memcached://localhost:11211}
|
||||||
|
|
||||||
if [[ "$ASTARA_ENABLED_DRIVERS" =~ "router" ]]; then
|
if [[ "$ASTARA_ENABLED_DRIVERS" =~ "router" ]]; then
|
||||||
ML2_L3_PLUGIN="astara_neutron.plugins.ml2_neutron_plugin.L3RouterPlugin"
|
|
||||||
Q_L3_ENABLED=True
|
|
||||||
Q_L3_ROUTER_PER_TENANT=True
|
Q_L3_ROUTER_PER_TENANT=True
|
||||||
fi
|
fi
|
||||||
|
|
Loading…
Reference in New Issue