def get_wsgi_server():
LOG.audit(_("Starting nova-vncproxy node (version %s)"),
version.version_string_with_vcs())
if not (os.path.exists(FLAGS.vncproxy_wwwroot) and
os.path.exists(FLAGS.vncproxy_wwwroot + '/vnc_auto.html')):
LOG.info(_("Missing vncproxy_wwwroot (version %s)"),
FLAGS.vncproxy_wwwroot)
LOG.info(_("You need a slightly modified version of noVNC "
"to work with the nova-vnc-proxy"))
LOG.info(_("Check out the most recent nova noVNC code: %s"),
"git://github.com/sleepsonthefloor/noVNC.git")
LOG.info(_("And drop it in %s"), FLAGS.vncproxy_wwwroot)
sys.exit(1)
app = proxy.WebsocketVNCProxy(FLAGS.vncproxy_wwwroot)
LOG.audit(_("Allowing access to the following files: %s"),
app.get_whitelist())
with_logging = auth.LoggingMiddleware(app)
if FLAGS.vnc_debug:
with_auth = proxy.DebugMiddleware(with_logging)
else:
with_auth = auth.VNCNovaAuthMiddleware(with_logging)
wsgi_server = wsgi.Server("VNC Proxy",
with_auth,
host=FLAGS.vncproxy_host,
port=FLAGS.vncproxy_port)
wsgi_server.start_tcp(handle_flash_socket_policy,
host=FLAGS.vncproxy_flash_socket_policy_host,
port=FLAGS.vncproxy_flash_socket_policy_port)
return wsgi_server
def start(self):
vcs_string = version.version_string_with_vcs()
logging.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
conn1 = rpc.Connection.instance(new=True)
conn2 = rpc.Connection.instance(new=True)
conn3 = rpc.Connection.instance(new=True)
if self.report_interval:
consumer_all = rpc.TopicAdapterConsumer(
connection=conn1,
topic=self.topic,
proxy=self)
consumer_node = rpc.TopicAdapterConsumer(
connection=conn2,
topic='%s.%s' % (self.topic, self.host),
proxy=self)
fanout = rpc.FanoutAdapterConsumer(
connection=conn3,
topic=self.topic,
proxy=self)
self.timers.append(consumer_all.attach_to_eventlet())
self.timers.append(consumer_node.attach_to_eventlet())
self.timers.append(fanout.attach_to_eventlet())
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, now=False)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, now=False)
self.timers.append(periodic)
def process(self, msg, kwargs):
if 'extra' not in kwargs:
kwargs['extra'] = {}
extra = kwargs['extra']
context = kwargs.pop('context', None)
if not context:
context = getattr(local.store, 'context', None)
if context:
extra.update(_dictify_context(context))
instance = kwargs.pop('instance', None)
instance_extra = ''
if instance:
instance_extra = FLAGS.instance_format % instance
else:
instance_uuid = kwargs.pop('instance_uuid', None)
if instance_uuid:
instance_extra = (FLAGS.instance_uuid_format
% {'uuid': instance_uuid})
extra.update({'instance': instance_extra})
extra.update({"nova_version": version.version_string_with_vcs()})
extra['extra'] = extra.copy()
return msg, kwargs
def create(cls, host=None, binary=None, topic=None, manager=None, report_interval=None, periodic_interval=None):
"""Instantiates class and passes back application object.
Args:
host, defaults to FLAGS.host
binary, defaults to basename of executable
topic, defaults to bin_name - "nova-" part
manager, defaults to FLAGS.<topic>_manager
report_interval, defaults to FLAGS.report_interval
periodic_interval, defaults to FLAGS.periodic_interval
"""
if not host:
host = FLAGS.host
if not binary:
binary = os.path.basename(inspect.stack()[-1][1])
if not topic:
topic = binary.rpartition("nova-")[2]
if not manager:
manager = FLAGS.get("%s_manager" % topic, None)
if not report_interval:
report_interval = FLAGS.report_interval
if not periodic_interval:
periodic_interval = FLAGS.periodic_interval
vcs_string = version.version_string_with_vcs()
logging.audit(_("Starting %(topic)s node (version %(vcs_string)s)") % locals())
service_obj = cls(host, binary, topic, manager, report_interval, periodic_interval)
return service_obj
def _log(self, level, msg, args, exc_info=None, extra=None, context=None):
"""Extract context from any log call"""
if not extra:
extra = {}
if context:
extra.update(_dictify_context(context))
extra.update({"nova_version": version.version_string_with_vcs()})
return logging.Logger._log(self, level, msg, args, exc_info, extra)
def get_wsgi_server():
LOG.audit(_("Starting nova-ajaxterm-proxy node (version %s)"),
version.version_string_with_vcs())
return wsgi.Server("AjaxTerm console proxy",
AjaxTermConsoleProxy(),
host=FLAGS.ajaxterm_proxy_host,
port=FLAGS.ajaxterm_proxy_port)
def _log(self, level, msg, args, exc_info=None, extra=None, context=None):
"""Extract context from any log call."""
if not extra:
extra = {}
if context:
extra.update(_dictify_context(context))
extra.update({"nova_version": version.version_string_with_vcs()})
return logging.Logger._log(self, level, msg, args, exc_info, extra)
def get_wsgi_server():
LOG.audit(_("Starting nova-xvpvncproxy node (version %s)"),
version.version_string_with_vcs())
return wsgi.Server("XCP VNC Proxy",
XCPVNCProxy(),
protocol=SafeHttpProtocol,
host=FLAGS.xvpvncproxy_host,
port=FLAGS.xvpvncproxy_port)
def start(self):
vcs_string = version.version_string_with_vcs()
logging.audit(_('Starting %(topic)s node (version %(vcs_string)s)'), {
'topic': self.topic,
'vcs_string': vcs_string
})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
self.conn = rpc.create_connection(new=True)
logging.debug("Creating Consumer connection for Service %s" %
self.topic)
# Share this same connection for these Consumers
consumer_all = rpc.create_consumer(self.conn,
self.topic,
self,
fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
consumer_node = rpc.create_consumer(self.conn,
node_topic,
self,
fanout=False)
fanout = rpc.create_consumer(self.conn, self.topic, self, fanout=True)
consumers = [consumer_all, consumer_node, fanout]
consumer_set = rpc.create_consumer_set(self.conn, consumers)
# Wait forever, processing these consumers
def _wait():
try:
consumer_set.wait()
finally:
consumer_set.close()
self.consumer_set_thread = greenthread.spawn(_wait)
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, now=False)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, now=False)
self.timers.append(periodic)
def get_wsgi_server():
LOG.audit(_("Starting nova-xvpvncproxy node (version %s)"),
version.version_string_with_vcs())
return wsgi.Server("XCP VNC Proxy",
XCPVNCProxy(),
protocol=SafeHttpProtocol,
host=FLAGS.xvpvncproxy_host,
port=FLAGS.xvpvncproxy_port)
def start(self):
vcs_string = version.version_string_with_vcs()
logging.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
self.conn = rpc.Connection.instance(new=True)
logging.debug("Creating Consumer connection for Service %s" %
self.topic)
# Share this same connection for these Consumers
consumer_all = rpc.TopicAdapterConsumer(
connection=self.conn,
topic=self.topic,
proxy=self)
consumer_node = rpc.TopicAdapterConsumer(
connection=self.conn,
topic='%s.%s' % (self.topic, self.host),
proxy=self)
fanout = rpc.FanoutAdapterConsumer(
connection=self.conn,
topic=self.topic,
proxy=self)
consumer_set = rpc.ConsumerSet(
connection=self.conn,
consumer_list=[consumer_all, consumer_node, fanout])
# Wait forever, processing these consumers
def _wait():
try:
consumer_set.wait()
finally:
consumer_set.close()
self.consumer_set_thread = greenthread.spawn(_wait)
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, now=False)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, now=False)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'), {
'topic': self.topic,
'vcs_string': vcs_string
})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if self.backdoor_port is not None:
self.manager.backdoor_port = self.backdoor_port
self.conn = rpc.create_connection(new=True)
LOG.debug(
_("Creating Consumer connection for Service %s") % self.topic)
self.manager.pre_start_hook(rpc_connection=self.conn)
rpc_dispatcher = self.manager.create_rpc_dispatcher()
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
self.manager.post_start_hook()
LOG.debug(
_("Join ServiceGroup membership for this service %s") % self.topic)
# Add service to the ServiceGroup membership group.
pulse = self.servicegroup_api.join(self.host, self.topic, self)
if pulse:
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if self.backdoor_port is not None:
self.manager.backdoor_port = self.backdoor_port
self.conn = rpc.create_connection(new=True)
LOG.debug(_("Creating Consumer connection for Service %s") %
self.topic)
self.manager.pre_start_hook(rpc_connection=self.conn)
rpc_dispatcher = self.manager.create_rpc_dispatcher()
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
self.manager.post_start_hook()
LOG.debug(_("Join ServiceGroup membership for this service %s")
% self.topic)
# Add service to the ServiceGroup membership group.
pulse = self.servicegroup_api.join(self.host, self.topic, self)
if pulse:
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
self.conn = rpc.create_connection(new=True)
LOG.debug(_("Creating Consumer connection for Service %s") %
self.topic)
rpc_dispatcher = self.manager.create_rpc_dispatcher()
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
if 'nova-scheduler' == self.binary:
self.manager.request_service_capabilities(ctxt)
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'), {
'topic': self.topic,
'vcs_string': vcs_string
})
utils.cleanup_file_locks()
rpc.register_opts(FLAGS)
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
self.conn = rpc.create_connection(new=True)
LOG.debug(
_("Creating Consumer connection for Service %s") % self.topic)
rpc_dispatcher = self.manager.create_rpc_dispatcher()
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def _update_extra(self, params):
if 'extra' not in params:
params['extra'] = {}
extra = params['extra']
context = None
if 'context' in params:
context = params['context']
del params['context']
if not context:
context = getattr(local.store, 'context', None)
if context:
extra.update(_dictify_context(context))
extra.update({"nova_version": version.version_string_with_vcs()})
def _update_extra(self, params):
if 'extra' not in params:
params['extra'] = {}
extra = params['extra']
context = None
if 'context' in params:
context = params['context']
del params['context']
if not context:
context = getattr(local.store, 'context', None)
if context:
extra.update(_dictify_context(context))
extra.update({"nova_version": version.version_string_with_vcs()})
def start(self):
vcs_string = version.version_string_with_vcs()
LOG.audit(
_("Starting %(topic)s node (version %(vcs_string)s)"), {"topic": self.topic, "vcs_string": vcs_string}
)
utils.cleanup_file_locks()
rpc.register_opts(FLAGS)
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref["id"]
except exception.NotFound:
self._create_service_ref(ctxt)
if "nova-compute" == self.binary:
self.manager.update_available_resource(ctxt)
self.conn = rpc.create_connection(new=True)
LOG.debug(_("Creating Consumer connection for Service %s") % self.topic)
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, self, fanout=False)
node_topic = "%s.%s" % (self.topic, self.host)
self.conn.create_consumer(node_topic, self, fanout=False)
self.conn.create_consumer(self.topic, self, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, initial_delay=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, initial_delay=initial_delay)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
logging.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
conn1 = rpc.Connection.instance(new=True)
conn2 = rpc.Connection.instance(new=True)
conn3 = rpc.Connection.instance(new=True)
if self.report_interval:
consumer_all = rpc.TopicAdapterConsumer(
connection=conn1,
topic=self.topic,
proxy=self)
consumer_node = rpc.TopicAdapterConsumer(
connection=conn2,
topic='%s.%s' % (self.topic, self.host),
proxy=self)
fanout = rpc.FanoutAdapterConsumer(
connection=conn3,
topic=self.topic,
proxy=self)
self.timers.append(consumer_all.attach_to_eventlet())
self.timers.append(consumer_node.attach_to_eventlet())
self.timers.append(fanout.attach_to_eventlet())
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, now=False)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, now=False)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
logging.audit(_('Starting %(topic)s node (version %(vcs_string)s)'), {
'topic': self.topic,
'vcs_string': vcs_string
})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
conn1 = rpc.Connection.instance(new=True)
conn2 = rpc.Connection.instance(new=True)
conn3 = rpc.Connection.instance(new=True)
if self.report_interval:
consumer_all = rpc.TopicAdapterConsumer(connection=conn1,
topic=self.topic,
proxy=self)
consumer_node = rpc.TopicAdapterConsumer(connection=conn2,
topic='%s.%s' %
(self.topic, self.host),
proxy=self)
fanout = rpc.FanoutAdapterConsumer(connection=conn3,
topic=self.topic,
proxy=self)
self.timers.append(consumer_all.attach_to_eventlet())
self.timers.append(consumer_node.attach_to_eventlet())
self.timers.append(fanout.attach_to_eventlet())
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, now=False)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, now=False)
self.timers.append(periodic)
def start(self):
vcs_string = version.version_string_with_vcs()
logging.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
self.conn = rpc.create_connection(new=True)
logging.debug("Creating Consumer connection for Service %s" %
self.topic)
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, self, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, self, fanout=False)
self.conn.create_consumer(self.topic, self, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval, now=False)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval, now=False)
self.timers.append(periodic)
def process(self, msg, kwargs):
if "extra" not in kwargs:
kwargs["extra"] = {}
extra = kwargs["extra"]
context = kwargs.pop("context", None)
if not context:
context = getattr(local.store, "context", None)
if context:
extra.update(_dictify_context(context))
instance = kwargs.pop("instance", None)
instance_extra = ""
if instance:
instance_extra = FLAGS.instance_format % instance
extra.update({"instance": instance_extra})
extra.update({"nova_version": version.version_string_with_vcs()})
extra["extra"] = extra.copy()
return msg, kwargs
def start(self):
vcs_string = version.version_string_with_vcs()
LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'), {
'topic': self.topic,
'vcs_string': vcs_string
})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt, self.host, self.binary)
self.service_id = service_ref['id']
except exception.NotFound:
self._create_service_ref(ctxt)
self.conn = rpc.create_connection(new=True)
LOG.debug(
_("Creating Consumer connection for Service %s") % self.topic)
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, self, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, self, fanout=False)
self.conn.create_consumer(self.topic, self, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
if self.report_interval:
pulse = utils.LoopingCall(self.report_state)
pulse.start(interval=self.report_interval)
self.timers.append(pulse)
if self.periodic_interval:
periodic = utils.LoopingCall(self.periodic_tasks)
periodic.start(interval=self.periodic_interval)
self.timers.append(periodic)
def _update_extra(self, params):
if 'extra' not in params:
params['extra'] = {}
extra = params['extra']
context = None
if 'context' in params:
context = params['context']
del params['context']
if not context:
context = getattr(local.store, 'context', None)
if context:
extra.update(_dictify_context(context))
if 'instance' in params:
extra.update({'instance': (FLAGS.instance_format
% params['instance'])})
del params['instance']
else:
extra.update({'instance': ''})
extra.update({"nova_version": version.version_string_with_vcs()})
def get_wsgi_server():
LOG.audit(_("Starting nova-vncproxy node (version %s)"),
version.version_string_with_vcs())
if not (os.path.exists(FLAGS.vncproxy_wwwroot)
and os.path.exists(FLAGS.vncproxy_wwwroot + '/vnc_auto.html')):
LOG.info(_("Missing vncproxy_wwwroot (version %s)"),
FLAGS.vncproxy_wwwroot)
LOG.info(
_("You need a slightly modified version of noVNC "
"to work with the nova-vnc-proxy"))
LOG.info(_("Check out the most recent nova noVNC code: %s"),
"git://github.com/sleepsonthefloor/noVNC.git")
LOG.info(_("And drop it in %s"), FLAGS.vncproxy_wwwroot)
sys.exit(1)
app = proxy.WebsocketVNCProxy(FLAGS.vncproxy_wwwroot)
LOG.audit(_("Allowing access to the following files: %s"),
app.get_whitelist())
with_logging = auth.LoggingMiddleware(app)
if FLAGS.vnc_debug:
with_auth = proxy.DebugMiddleware(with_logging)
else:
with_auth = auth.VNCNovaAuthMiddleware(with_logging)
wsgi_server = wsgi.Server("VNC Proxy",
with_auth,
host=FLAGS.vncproxy_host,
port=FLAGS.vncproxy_port)
wsgi_server.start_tcp(handle_flash_socket_policy,
host=FLAGS.vncproxy_flash_socket_policy_host,
port=FLAGS.vncproxy_flash_socket_policy_port)
return wsgi_server
def setup_logging():
"""Initialize logging and log a message indicating the Nova version."""
logging.setup()
logging.audit(_("Nova Version (%s)") % version.version_string_with_vcs())
def start(self, debug=False):
vcs_string = version.version_string_with_vcs()
LOG.audit(_('Starting %(topic)s node (version %(vcs_string)s)'),
{'topic': self.topic, 'vcs_string': vcs_string})
self.manager.init_host()
self.model_disconnected = False
ctxt = context.get_admin_context()
try:
service_ref = db.service_get_by_args(ctxt,
self.host,
self.binary)
self.service_id = service_ref['id']
host_ip = self._get_host_ip_by_ifname(FLAGS.host_ip_ifname)
if host_ip != service_ref['host_ip']:
host_ip_addr = {'host_ip': host_ip}
db.service_update(ctxt, self.service_id, host_ip_addr)
LOG.info(_("update host ip to %(host_ip)s") % locals())
except exception.NotFound:
self._create_service_ref(ctxt)
if 'nova-compute' == self.binary:
self.manager.update_available_resource(ctxt)
if 'nova-compute' == self.binary and not debug:
loop_call_type = utils.ProcessLoopingCall
else:
loop_call_type = utils.LoopingCall
pulse = None
if self.report_interval:
pulse = loop_call_type(self.report_state)
periodic = None
if self.periodic_interval:
if self.periodic_fuzzy_delay:
initial_delay = random.randint(0, self.periodic_fuzzy_delay)
else:
initial_delay = None
periodic = loop_call_type(self.periodic_tasks)
self.conn = rpc.create_connection(new=True)
LOG.debug(_("Creating Consumer connection for Service %s") %
self.topic)
rpc_dispatcher = self.manager.create_rpc_dispatcher()
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=False)
node_topic = '%s.%s' % (self.topic, self.host)
self.conn.create_consumer(node_topic, rpc_dispatcher, fanout=False)
self.conn.create_consumer(self.topic, rpc_dispatcher, fanout=True)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
if pulse:
pulse.start(interval=self.report_interval,
initial_delay=self.report_interval)
self.timers.append(pulse)
if periodic:
periodic.start(interval=self.periodic_interval,
initial_delay=initial_delay)
self.timers.append(periodic)
def setup_logging():
"""Initialize logging and log a message indicating the Nova version."""
logging.setup()
logging.audit(_("Nova Version (%s)") %
version.version_string_with_vcs())
