Python 3.x Mqtt将消息发布到本地主机。telegraf正在监视本地主机,但无法将其发送到XDB。可能出了什么问题?
这里,, 如果telegraf到XDB的连接成功,因为当我重新启动telegraf时,它会创建我在配置文件中提到的db。但是mqtt发布的消息没有被telegraf接收到,我甚至试图将其放入文件,但它是空的。 所以有点不对劲Python 3.x Mqtt将消息发布到本地主机。telegraf正在监视本地主机,但无法将其发送到XDB。可能出了什么问题?,python-3.x,mqtt,influxdb,telegraf,Python 3.x,Mqtt,Influxdb,Telegraf,这里,, 如果telegraf到XDB的连接成功,因为当我重新启动telegraf时,它会创建我在配置文件中提到的db。但是mqtt发布的消息没有被telegraf接收到,我甚至试图将其放入文件,但它是空的。 所以有点不对劲 import paho.mqtt.client as mqtt from influxdb import InfluxDBClient import json influxclient = InfluxDBClient(host='localhost', port=80
import paho.mqtt.client as mqtt
from influxdb import InfluxDBClient
import json
influxclient = InfluxDBClient(host='localhost', port=8086)
# This is the Publisher
dict_msg={"temperature":"20.5"}
msg = json.dumps(dict_msg)
MQTT_HOST = "127.0.0.1"
MQTT_PORT = 1883
MQTT_KEEPALIVE_INTERVAL = 45
MQTT_TOPIC = "sensors"
count = 0
# Define on_publish event function
def on_publish(client, userdata, mid):
print("Message Published..")
# Initiate MQTT Client
mqttc = mqtt.Client()
mqttc.on_publish = on_publish
# Connect with MQTT Broker
mqttc.connect(MQTT_HOST, MQTT_PORT, MQTT_KEEPALIVE_INTERVAL)
x = 0
while x <= 100000:
# Publish message to MQTT Broker
mqttc.publish(MQTT_TOPIC,msg)
# influx_line_protocol = ("published,counts" = count)
# print(count)
x += 1
mqttc.loop(30)
# Disconnect from MQTT_Broker
mqttc.disconnect()`
mqtt-config
[[inputs.mqtt_consumer]]
## MQTT broker URLs to be used. The format should be
scheme://host:port,
## schema can be tcp, ssl, or ws.
servers = ["tcp://127.0.0.1:1883"]
## Topics to subscribe to
topics = [
"telegraf/sensors/#",
]
data_format = "influx"
也尝试使用json。
不走运
感谢您的帮助。有两件事不对:
有两件事不对:
您正在发布主题
sensors
并订阅telegraph/sensors/#
必须对sensors/#进行子描述,只有这样才能与您发布的内容相匹配,订阅sensors
是否有效您正在发布的主题sensors
和订阅telegraph/sensors/#
必须对sensors/#进行subcription/#只有到那时???要与您发布的内容相匹配,只订阅sensors
是否有效
[[inputs.mqtt_consumer]]
## MQTT broker URLs to be used. The format should be
scheme://host:port,
## schema can be tcp, ssl, or ws.
servers = ["tcp://127.0.0.1:1883"]
## Topics to subscribe to
topics = [
"telegraf/sensors/#",
]
data_format = "influx"