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Adding parameter to set port of MQTT broker #11

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Adding parameter to set port of MQTT broker #11

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10 changes: 7 additions & 3 deletions metrics2mqtt/base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,10 +17,11 @@
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')

class MQTTMetrics(object):
def __init__(self, system_name, interval, broker_host, username, password, topic_prefix):
def __init__(self, system_name, interval, broker_host, broker_port, username, password, topic_prefix):
self.system_name = system_name
self.interval = interval
self.broker_host = broker_host
self.broker_port = broker_port
self.username = username
self.password = password
self.topic_prefix = topic_prefix
Expand All @@ -37,7 +38,7 @@ def connect(self):
if self.username or self.password:
self.client.username_pw_set(self.username, self.password)
self.client.on_connect = self.on_connect
self.client.connect(self.broker_host)
self.client.connect(self.broker_host, self.broker_port)
self.client.loop_start()
except Exception as e:
logger.error("Error while trying to connect to MQTT broker.")
Expand Down Expand Up @@ -130,6 +131,8 @@ def main():
help='A descriptive name for the computer being monitored (default: hostname)')
parser.add_argument('--broker', default="localhost",
help='Hostname or IP address of the MQTT broker (default: localhost)')
parser.add_argument('--port', default=1883, type=int,
help='Port of the MQTT broker (default: 1883)')
parser.add_argument('--username', default=None,
help='Username for MQTT broker authentication (default: None)')
parser.add_argument('--password', default=None,
Expand All @@ -151,6 +154,7 @@ def main():
args = parser.parse_args()
system_name = args.name
broker_host = args.broker
broker_port = args.port
topic_prefix = args.prefix
interval = args.interval
username = args.username
Expand All @@ -171,7 +175,7 @@ def main():
ch.setFormatter(formatter)
logger.addHandler(ch)

stats = MQTTMetrics(system_name, interval, broker_host, username, password, topic_prefix)
stats = MQTTMetrics(system_name, interval, broker_host, broker_port, username, password, topic_prefix)
if args.cpu:
cpu = CPUMetrics(interval=args.cpu)
stats.add_metric(cpu)
Expand Down