STEP BY STEP FOR THIS PROJECT ON WINDOWS

NOTE : PLEASE CHECK THIS FOR DOCKER IF CANNOT BE ACCESSABLE

If running 'docker ps' cannot be accesable you should run :

sudo service docker start

INSTALL WSL Ubuntu 20.0 Version on microsoft store

Also in this section i will guide to python installation

1. Enter username ubuntu, password ubuntu

2. To open where is directory ubuntu at on explorer run the command below:

   explorer.exe .
   

3. Run Code Next Step :

   sudo -i
   

4. Insert password 'ubuntu'

5. Run Code Next Step :

   cd /home/ubuntu/
   mkdir airflow
   sudo apt update
   sudo apt install software-properties-common
   sudo add-apt-repository ppa:deadsnakes/ppa
   sudo apt-get install python3.9
   

6. Run and copy output:

   which python3.9
   

7. Run Code Next Step :

   nano ~/.bashrc
   

   Add in end of line with step no 6 directory (Paling bawah tambah 1 enter) :

   alias python=/usr/bin/python3.9
   

8. Run Code Next Step :

   source ~/.bashrc
   apt-get install pip
   

1. Docker Installation

1. Run Code Next Step :

   source ~/.bashrc
   apt-get install pip
   sudo install -m 0755 -d /etc/apt/keyrings
   curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
   sudo chmod a+r /etc/apt/keyrings/docker.gpg
   

2. Run Code Next Step :

   echo \
   "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
   "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
   sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
   

3. Run Code Next Step :

   sudo apt-get update
   sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
   sudo service docker start
   sudo docker run hello-world
   

2. Install Postgres and PGAdmin4

1. Run Code & Copy Output for your IP address :

   hostname -I | awk '{print $1}'
   

2. Run Code Next Step :

   docker run --name postgresql-container -p 5433:5432 -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=secret -d postgres
   

3. Run Code Next Step :

   docker run --name pgadmin -p 80:80 \
    -e PGADMIN_DEFAULT_EMAIL="[email protected]" \
    -e PGADMIN_DEFAULT_PASSWORD="secret" \
    -d dpage/pgadmin4
   

4. Open on website 127.0.0.1:80 and input email is "[email protected]" password is "secret"
5. Make connection with hostname is your ip address on step number 1, Database = postgres, username = postgres, password = secret
6. Query to create table and insert on table_postgres.txt in this repository

3. Install Streamlit

1. Run Code Next Step :

   nano ~/.bashrc
   

   Add in end of line with (Paling bawah tambah 1 enter) :

   alias pip='python -m pip'
   

2. Run Code Next Step :

   source ~/.bashrc
   pip install streamlit
   pip install psycopg2-binary
   pip install scikit-learn
   pip install matplotlib
   

3. Copy code + directory on this repository airflow/plugins/project_streamlit

4. Run Code Next Step :

   streamlit run Hello.py
   

5. Change directory to file located for Hello.py :

   docker build -t streamlit-app .
   docker run -p 8501:8501 streamlit-app
   

4. Install Airflow

1. Run Code Next Step :

   curl -LfO 'https://airflow.apache.org/docs/apache-airflow/2.6.3/docker-compose.yaml'
   

2. Run Code Next Step :

   nano Dockerfile 
   

   Input this or you can copy from this repository airflow/Dockerfile:

   FROM apache/airflow:2.6.3
   USER root
   USER airflow
   COPY requirements.txt /
   RUN pip install -r /requirements.txt
   

3. Please copy the requirements.txt on airflow/requirements.txt

4. Run Code Next Step :

   docker build -t airflow_custom .
   

5. Run Code Next Step :

   nano docker-compose.yaml 
   

   Find and replace or you can copy all from airflow/docker-compose.yml:

   version: '3.8'
   x-airflow-common:
     &airflow-common
     # In order to add custom dependencies or upgrade provider packages you can use your extended image.
     # Comment the image line, place your Dockerfile in the directory where you placed the docker-compose.yaml
     # and uncomment the "build" line below, Then run `docker-compose build` to build the images.
     image: ${AIRFLOW_IMAGE_NAME:-airflow_custom} <------------------ REPLACE THIS !!!
   
   
   

6. Run Code Next Step :

   mkdir -p ./dags ./logs ./plugins ./config
   echo -e "AIRFLOW_UID=$50000\nAIRFLOW_GID=0" > .env
   

7. Run Code Next Step :

   docker compose up
   

8. Open on WEB : http://127.0.0.1:8080/

9. Copy all files on airflow/dags in this repository into the airflow directory

10. Login with username is "airflow" and password is "airflow"

5. Making API for Model :

1. change directory to airflow/plugins/model_api and copy all files and folder there
2. Run Code Next Step :

   docker build -t fast_api_model .
   docker compose up
   

Project Output :

You can visit this project : https://dataengineer-azhar-test.streamlit.app/

Note:

Docker : Pembungkus tiap tools aplikasi pada project dalam bentuk container, memungkinkan untuk menjalan banyak aplikasi menggunakan os linux.

Postgres : Sebagai database yang akan kita tarik data nya untuk visualisasi dari Streamlit (Bisa juga sebagai proses ETL, Data pada model retrain)

PgAdmin : UI dari postgres dan memudahkan kita untuk melakukan Data Modeling pada Postgres

Streamlit : Sebagai framework / tools yang tujuannya itu memvisualisasikan data, mengintegrasi Machine Learning, dan mempublikasikan hasil project ke publik dengan streamlit share.

Airflow : Sebagai orchestrator / tools scheduler untuk menjalankan suatu job yang dimana itu proses retrain model.

FastAPI : Framework yang tujuannya dijadikan API untuk ML Model yang berfungsi sebagai prediksi kredit scoring

ML Model : Machine Learning menggunakan Scikit-learn dan juga RandomizedSearchCV untuk mencari parameter terbaik

Portofolio Saya: https://azharizz.my.canva.site/