protocols/ovsdb: Allow setting backoff settings

Signed-off-by: Jason Kölker <jason@koelker.net>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Jason Kölker 2016-03-15 20:50:25 +00:00 committed by FUJITA Tomonori
parent a3c8c591d9
commit 2b047bd7d7
2 changed files with 22 additions and 2 deletions

View File

@ -192,7 +192,8 @@ class RemoteOvsdb(app_manager.RyuApp):
event.EventPortUpdated]
@classmethod
def factory(cls, sock, address, probe_interval=None, *args, **kwargs):
def factory(cls, sock, address, probe_interval=None, min_backoff=None,
max_backoff=None, *args, **kwargs):
ovs_stream = stream.Stream(sock, None, None)
connection = jsonrpc.Connection(ovs_stream)
schemas = discover_schemas(connection)
@ -209,6 +210,15 @@ class RemoteOvsdb(app_manager.RyuApp):
if probe_interval is not None:
fsm.set_probe_interval(probe_interval)
if min_backoff is None:
min_backoff = fsm.get_min_backoff()
if max_backoff is None:
max_backoff = fsm.get_max_backoff()
if min_backoff and max_backoff:
fsm.set_backoff(min_backoff, max_backoff)
fsm.connected(now())
session = jsonrpc.Session(fsm, connection)

View File

@ -27,6 +27,12 @@ from ryu.controller import handler
opts = (cfg.StrOpt('address', default='0.0.0.0', help='OVSDB address'),
cfg.IntOpt('port', default=6640, help='OVSDB port'),
cfg.IntOpt('probe-interval', help='OVSDB reconnect probe interval'),
cfg.IntOpt('min-backoff',
help=('OVSDB reconnect minimum milliseconds between '
'connection attemps')),
cfg.IntOpt('max-backoff',
help=('OVSDB reconnect maximum milliseconds between '
'connection attemps')),
cfg.StrOpt('mngr-privkey', default=None, help='manager private key'),
cfg.StrOpt('mngr-cert', default=None, help='manager certificate'),
cfg.ListOpt('whitelist', default=[],
@ -45,6 +51,8 @@ class OVSDB(app_manager.RyuApp):
self._address = self.CONF.ovsdb.address
self._port = self.CONF.ovsdb.port
self._probe_interval = self.CONF.ovsdb.probe_interval
self._min_backoff = self.CONF.ovsdb._min_backoff
self._max_backoff = self.CONF.ovsdb._max_backoff
self._clients = {}
def _accept(self, server):
@ -92,7 +100,9 @@ class OVSDB(app_manager.RyuApp):
def _start_remote(self, sock, client_address):
app = client.RemoteOvsdb.factory(sock, client_address,
probe_interval=self._probe_interval)
probe_interval=self._probe_interval,
min_backoff=self._min_backoff,
max_backoff=self._max_min_backoff)
if app:
self._clients[app.name] = app