Telegraf, influxdb config

• install influxdb2
  • sudo apt install influxdb2
  • Restore backup to /var/lib/influxdb/.influxdbv2 if there is.
  • Important to not start with influxd with root or other user, that will create a new .influxdbv2 dir in home directory
  • sudo service influxdb start
  • sudo systemctl enable influxdb
  • sudo systemctl status influxdb
• Create a new bucket batteries in influxdb
• install telegraf
• configure telegraf
  • sudo su
  • cd /etc/telegraf/telegraf.d/
  • touch my_config_telegraf.conf
  • nano my_config_telegraf.conf

telegraf config -input-filter mqtt_consumer -output-filter influxdb_v2 > telegraf.conf
cat telegraf.conf

Serial usage

• Open 2 terminal windows
• terminal #1
  • run python3 serial/read_bms.py
• terminal #2
  • run watch python3 serial/query_bms.py

BLE usage

• cp ble/jkbms_config.conf.example jkbms_config.conf
• Set the value as your need in jkbms_config.conf
• Crontab settings
• sudo nano /etc/crontab * * * * * root /bin/bash -c /PATH_TO_THIS_DIR/ble/read_jkbms.sh >> /var/log/read_jkbms.log

Inverter usage

• cp easun/easun_config.conf.example easun_config.conf
  • TODO ignore the input path
• Set the value as your need in easun_config.conf
• Crontab settings
• sudo nano /etc/crontab `* * * * * root /bin/bash -c "/PATH_TO_THIS_DIR/read_inverter.sh ttyUSB0" >> /var/log/read_inverter_usb0.log