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How to use docker with python and a postgres database on AWS EC2
By Guest on 14th December 2022 02:11:26 AM | Syntax: PYTHON | Views: 187


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  1. To use Docker with Python and a Postgres database on AWS, you will first need to install Docker on your AWS instance. To do this, follow these steps:
  2.  
  3. SSH into your AWS instance using the ssh command.
  4. Run the following command to update the package manager: sudo apt-get update
  5. Install Docker by running the following command: sudo apt-get install docker.io
  6. After Docker is installed, start the Docker service by running the following command: sudo service docker start
  7. Next, you will need to create a Docker container that runs Python and a Postgres database. To do this, follow these steps:
  8.  
  9. Create a new file called Dockerfile in the directory where you want to build the Docker image.
  10. Add the following lines to the Dockerfile to specify the base image and install the required dependencies:
  11.  
  12.  
  13. FROM python:3.8
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  15. RUN apt-get update && apt-get install -y postgresql postgresql-contrib
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  19. Save the Dockerfile and build the Docker image by running the following command: sudo docker build -t my-python-app .
  20. This will create a Docker image called my-python-app that contains Python and the Postgres database.
  21.  
  22. To run the Docker container and access the Python interpreter and Postgres database, follow these steps:
  23.  
  24. Run the Docker container using the following command: sudo docker run -it my-python-app
  25. This will start the Docker container and open a command prompt inside the container. At the prompt, you can access the Python interpreter by running python and connect to the Postgres database by running the psql command.
















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