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Demonstrating Hello World Python Example for docker init CLI
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dockersamples/helloworld-demo-python
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Example used to demonstratedocker init CLI for a simple Hello World Python Program
You can simply usepython3 app.py command.
This code defines a handler that responds to GET requests with the specified text and starts an HTTP server listening on port 8080. When you run the script, you can access the server athttp://localhost:8080 and see the same message as the Python program.
Those commands will start a http server listening on port8080and if your requesthttp://localhost:8080 you'll see the following output:
❯ curl http://localhost:8080## .## ## ## ==## ## ## ## ## ===/"""""""""""""""""\___/ ==={ / ===-\______ O __/ \ \ __/ \____\_______/Hello from Docker!
docker init
This utility will walk you through creating the following files with sensible defaults for your project:
- .dockerignore
- Dockerfile
- docker-compose.yaml
FROM python:3.8-alpineRUN mkdir /appADD . /appWORKDIR /appCMD ["python3", "app.py"] version: '3'services: app: build: . ports: - "8080:8080" command: python3 app.py docker compose up -d --buildcurl localhost:8080 ## . ## ## ## ==## ## ## ## ## ===/"""""""""""""""""\___/ ==={ / ===-\______ O __/\ \ __/ \____\_______/Hello from Docker!About
Demonstrating Hello World Python Example for docker init CLI
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