PiPy

SUPERSET PRODUCTION INSTALLATION

Set up environment

Update Ubuntu/Debian

sudo apt update -y & sudo apt upgrade -y

Install dependencies

sudo apt-get install build-essential libssl-dev libffi-dev python3-dev python3-pip libsasl2-dev libldap2-dev default-libmysqlclient-dev python3.10-venv

Create app directory for superset and dependencies

sudo mkdir /app
sudo chown user /app
cd /app

Create python environment

mkdir superset
cd superset
python3 -m venv superset_env
. superset_env/bin/activate
pip install --upgrade setuptools pip

Install Required dependencies

pip install pillow
pip install apache-superset

Create superset config file and set environment variable

touch superset_config.py
export SUPERSET_CONFIG_PATH=/app/superset/superset_config.py

Edit and paste following code in it

# Superset specific config
ROW_LIMIT = 5000

# Flask App Builder configuration
# Your App secret key will be used for securely signing the session cookie
# and encrypting sensitive information on the database
# Make sure you are changing this key for your deployment with a strong key.
# Alternatively you can set it with `SUPERSET_SECRET_KEY` environment variable.
# You MUST set this for production environments or the server will not refuse
# to start and you will see an error in the logs accordingly.
SECRET_KEY = 'YOUR_OWN_RANDOM_GENERATED_SECRET_KEY'

# The SQLAlchemy connection string to your database backend
# This connection defines the path to the database that stores your
# superset metadata (slices, connections, tables, dashboards, ...).
# Note that the connection information to connect to the datasources
# you want to explore are managed directly in the web UI
# The check_same_thread=false property ensures the sqlite client does not attempt
# to enforce single-threaded access, which may be problematic in some edge cases
SQLALCHEMY_DATABASE_URI = 'sqlite:////app/superset/superset.db?check_same_thread=false'

TALISMAN_ENABLED = False
WTF_CSRF_ENABLED = False

# Set this API key to enable Mapbox visualizations
MAPBOX_API_KEY = ''

Please replace YOUR_OWN_RANDOM_GENERATED_SECRET_KEY in above file with the code returned by following command

openssl rand -base64 42

Once Done let us inititlize database with following commands

# Create an admin user in your metadata database (use `admin` as username to be able to load the examples)
export FLASK_APP=superset

superset db upgrade

superset fab create-admin

# As this is going to be production I have commented load example part but if you need you can run this
# superset load_examples

# Create default roles and permissions
superset init

Now Our environment is ready lets try running it.. To run superset I have created a sh script that you can run in order to run the server. To create create script using following command.

nano run_superset.sh

and paste following code in it.

#!/bin/bash
export SUPERSET_CONFIG_PATH=/app/superset/superset_config.py
 . /app/superset/superset_env/bin/activate
gunicorn \
      -w 10 \
      -k gevent \
      --timeout 120 \
      -b  0.0.0.0:8088 \
      --limit-request-line 0 \
      --limit-request-field_size 0 \
      --statsd-host localhost:8125 \
      "superset.app:create_app()"

In order to run it we need to grant it run permission. To do that lets run following command.

chmod +x run_superset.sh

Lets run and test if it works?

sh run_superset.sh

check if you are able to login using admin creds on server-ip-address:8088. If everything is working fine then we can go ahead and create service that will start automatically as soon as server starts or in case it reboots.

Lets create service called superset using following command

sudo nano /etc/systemd/system/superset.service

paste following code in it

[Unit]
Description = Apache Superset Webserver Daemon
After = network.target

[Service]
PIDFile = /app/superset/superset-webserver.PIDFile
Environment=SUPERSET_HOME=/app/superset
Environment=PYTHONPATH=/app/superset
WorkingDirectory = /app/superset
limit-re>
ExecStart = /app/superset/run_superset.sh
ExecStop = /bin/kill -s TERM $MAINPID


[Install]
WantedBy=multi-user.target

once copied run following command to enable and start service

systemctl daemon-reload
sudo systemctl enable superset.service
sudo systemctl start superset.service

YEY! Your production Server is Up and running you can test it by restarting the server…

If you have any issues you can contact me on contact@shantanukhond.me .