Prometheus remote_ write InfluxDB,unable to parse authentication credentials,authorization failed

here Prometheus It is started in the following way ：

systemctl start prometheus.service

Execute the following command , see Prometheus journal ：

journalctl -u prometheus -f
 

error ：unable to parse authentication credentials,authorization failed

see Prometheus The configuration file prometheus.yml, as follows ：

remote_write:
  - url: "http://bigdata111:8086/api/v1/prom/write?db=combeye&u=combeye&p=#Wtt2&Me"

If you don't study it carefully , Unable to see the problem , It turned out , Because the password contains url Special characters for , For example, here # and &, You need to use code instead of ,# Corresponding code %23,$ Corresponding code %26, It is amended as follows ：

remote_write:
  - url: "http://bigdata111:8086/api/v1/prom/write?db=combeye&u=combeye&p=%23Wtt2%26Me"

success ！