def list_resources(fabric):
try:
pinot_fabric = PinotFabric(config, logger, fabric)
except PinotException as e:
return jsonify(
dict(success=False,
error_message='Failed getting fabric {0}'.format(e)))
try:
resources = pinot_fabric.get_resources()
except PinotException as e:
return jsonify(
dict(success=False,
error_message='Failed getting fabric: {0}'.format(e)))
try:
zk = PinotZk(config, logger, fabric)
except PinotException as e:
return jsonify(
dict(success=False,
error_message='Failed getting ZK: {0}'.format(e)))
return jsonify(
dict(success=True,
clusters=resources,
nodes=pinot_fabric.get_nodes(zk.get_handle())))
def list_resources(fabric):
try:
pinot_fabric = PinotFabric(config, logger, fabric)
except PinotException as e:
return jsonify(dict(success=False, error_message='Failed getting fabric {0}'.format(e)))
try:
resources = pinot_fabric.get_resources()
except PinotException as e:
return jsonify(dict(success=False, error_message='Failed getting fabric: {0}'.format(e)))
try:
zk = PinotZk(config, logger, fabric)
except PinotException as e:
return jsonify(dict(success=False, error_message='Failed getting ZK: {0}'.format(e)))
return jsonify(dict(success=True, clusters=resources, nodes=pinot_fabric.get_nodes(zk.get_handle())))
def get_nodes(self, zk):
nodes_status = defaultdict(dict)
pinot_fabric = PinotFabric(self.config, self.logger, self.fabric)
for node in pinot_fabric.get_nodes(zk):
match = False
for tag in node['tags']:
if tag.startswith(self.resource):
match = True
break
if not match:
continue
instance_path = os.path.join(self.config.get_zk_root(self.fabric), 'LIVEINSTANCES', node['nodename'])
host = node['host']
nodes_status[host]['type'] = node['type']
nodes_status[host]['helix_port'] = 0
nodes_status[host]['online'] = zk.exists(instance_path)
return nodes_status
def get_nodes(self, zk):
nodes_status = defaultdict(dict)
pinot_fabric = PinotFabric(self.config, self.logger, self.fabric)
for node in pinot_fabric.get_nodes(zk):
match = False
for tag in node['tags']:
if tag.startswith(self.resource):
match = True
break
if not match:
continue
instance_path = os.path.join(self.config.get_zk_root(self.fabric),
'LIVEINSTANCES', node['nodename'])
host = node['host']
nodes_status[host]['type'] = node['type']
nodes_status[host]['helix_port'] = 0
nodes_status[host]['online'] = zk.exists(instance_path)
return nodes_status
