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Superset

SuperSet is A modern, enterprise-ready business intelligence web application, used for Data Insights & BI . Apache Superset is a modern data exploration and visualization platform.

superset

Prepare​

When referring to this document to use SuperSet, please read and ensure the following points:

  • Login to Websoft9 Console and find or install SuperSet:

    • Go to My Apps listing applications
    • Go to App Store installing target application

  • This application is installed by Websoft9 console.

  • The purpose of this application complies with the apache2 open source license agreement.

  • Configure the domain name or server security group opens external network ports for application access.

Getting Started​

Initial Setup​

  1. After completing the installation of Superset in the Websoft9 Console, retrieve the application's Overview and Access information from My Apps.

  2. Access the login page through your browser.

  3. Enter your account and log in to the Superset backend.

Analyzing Data​

  1. After logging in to Superset, open the Datasets page and create a new database connection.

  2. Once the connection is successful, the system will import the database tables.

  3. Start analyzing the data.

Configuration Options​

  • Multilingual (✅): Supports background switching.
  • CLI: superset [OPTIONS] COMMAND [ARGS]...
  • Configuration file: ./src/docker/pythonpath_dev/superset_config.py
  • SMTP (✅): Add the following SMTP configuration segment to the configuration file and restart the application for it to take effect. 
    # SMTP server configuration
    EMAIL_NOTIFICATIONS = True  # Enable email notifications
    SMTP_HOST = 'smtp.163.com'
    SMTP_STARTTLS = True
    SMTP_SSL = True
    SMTP_USER = 'websoft9@163.com'
    SMTP_PORT = 465
    SMTP_PASSWORD = '#wwBJ8'
    SMTP_MAIL_FROM = 'websoft9@163.com'

Administration​

  • Replacement of Logo: Replace the container file located at /app/superset/static/assets/images/superset-logo-horiz.png.

  • Password Recovery: Run the following SQL statement in the Superset database to reset the password for the user admin to admin123.

    UPDATE ab_user
    SET password='pbkdf2:sha256:150000$w8vfDHis$b9c8fa353137417946766ed87cf20510da7e1e3a7b79eef37426330abef552bf'
    WHERE username='admin';

  • Install Database Driver: Superset needs to install a database driver in the container to connect to the corresponding database.

    # Example: Installing the MySQL driver
    pip install mysqlclient

    # Example: Installing the PostgreSQL driver
    pip install psycopg2

    # Example: Installing the PostgreSQL driver via the pip mirror repository to resolve slow network issues
    pip install psycopg2 -i https://pypi.tuna.tsinghua.edu.cn/simple

Troubleshooting​

Superset Container Installation Driver Error?​

Description: ERROR: Could not install packages due to an OSError: [Errno 13] Check the permissions.

Reason: Insufficient permissions.

Solution: Enter the container command mode as root and install the driver.