root = Root()
for viewName, className in VIEWS.items():
# Add the view to the web service
root.putChild(viewName, className)
log.startLogging(sys.stdout)
log.msg("Starting server: %s" % str(datetime.now()))
server = server.Site(root)
cluster_client = SinClusterClient(settings.SIN_SERVICE_NAME, settings.ZOOKEEPER_URL, settings.ZOOKEEPER_TIMEOUT)
cluster_client.logger.setLevel(logging.DEBUG)
cluster_client.logger.addHandler(logging.StreamHandler())
cluster_client.add_listener(SinClusterListener())
nodes = cluster_client.get_registered_nodes()
if nodes.get(node_id):
node = nodes[node_id]
host = None
if options.host != "":
host = options.host
if is_current_host(node.get_host(), host):
# Force this node to be offline first. (In the case where
# sin_agent is stopped and then immediately restarted, the
# ephemeral node created in the last session may still be there
# when sin_agent is restarted.)
cluster_client.mark_node_unavailable(node_id)
reactor.listenTCP(node.get_port(), server)
log.msg("Mark %s available" % node.get_url())
cluster_client.mark_node_available(node_id, node.get_url())
else:
for viewName, className in VIEWS.items():
# Add the view to the web service
root.putChild(viewName, className)
log.startLogging(sys.stdout)
log.msg("Starting server: %s" % str(datetime.now()))
server = server.Site(root)
cluster_client = SinClusterClient(settings.SIN_SERVICE_NAME,
settings.ZOOKEEPER_URL,
settings.ZOOKEEPER_TIMEOUT)
cluster_client.logger.setLevel(logging.DEBUG)
cluster_client.logger.addHandler(logging.StreamHandler())
cluster_client.add_listener(SinClusterListener())
nodes = cluster_client.get_registered_nodes()
if nodes.get(node_id):
node = nodes[node_id]
host = None
if options.host != "":
host = options.host
if settings.DISABLE_HOST_CHECK or is_current_host(
node.get_host(), host):
# Force this node to be offline first. (In the case where
# sin_agent is stopped and then immediately restarted, the
# ephemeral node created in the last session may still be there
# when sin_agent is restarted.)
cluster_client.mark_node_unavailable(node_id)
reactor.listenTCP(node.get_port(), server)
log.msg("Mark %s available" % node.get_url())
cluster_client.mark_node_available(node_id, node.get_url())
