60 lines
1.2 KiB
Markdown
60 lines
1.2 KiB
Markdown
## MyEMS Aggregation Service 数据汇总服务
|
|
|
|
### Introduction
|
|
|
|
This service is a component of MyEMS and it aggregates normalized data up to multiple dimensions.
|
|
|
|
### Prerequisites
|
|
|
|
mysql.connector
|
|
|
|
### Installation
|
|
|
|
Download and install MySQL Connector:
|
|
```bash
|
|
cd ~/tools
|
|
wget https://dev.mysql.com/get/Downloads/Connector-Python/mysql-connector-python-8.0.20.tar.gz
|
|
tar xzf mysql-connector-python-8.0.20.tar.gz
|
|
cd ~/tools/mysql-connector-python-8.0.20
|
|
sudo python3 setup.py install
|
|
```
|
|
|
|
Install myems-aggregation service:
|
|
```bash
|
|
cd ~
|
|
git clone https://github.com/MyEMS/myems.git
|
|
cd myems
|
|
sudo git checkout master (or the latest release tag)
|
|
sudo cp -R ~/myems/myems-aggregation /myems-aggregation
|
|
```
|
|
Edit config.py
|
|
```bash
|
|
sudo nano /myems-aggregation/config.py
|
|
```
|
|
Setup systemd service:
|
|
```bash
|
|
sudo cp myems-aggregation.service /lib/systemd/system/
|
|
```
|
|
Enable the service:
|
|
```bash
|
|
sudo systemctl enable myems-aggregation.service
|
|
```
|
|
Start the service:
|
|
```bash
|
|
sudo systemctl start myems-aggregation.service
|
|
```
|
|
Monitor the service:
|
|
```bash
|
|
sudo systemctl status myems-aggregation.service
|
|
```
|
|
View the log:
|
|
```bash
|
|
cat /myems-aggregation.log
|
|
```
|
|
|
|
### References
|
|
|
|
[1]. https://myems.io
|
|
|
|
[2]. https://dev.mysql.com/doc/connector-python/en/
|