How to Build Image, Run Container, and Remove All After the Job 🐳

docker-compose up: Starts containers as defined in docker-compose.yml. Useful for running the application in a local development environment.
docker-compose up --build: Rebuilds the image and starts the containers. Use this when you've made changes to the Dockerfile or other components of the image.
docker build -t [NAME:TAG] . --no-cache: Builds the Docker image with the tag, ignoring any cached layers. This ensures a fresh build.
docker run -p 80:8000 [ID OR NAME]: Runs the container, mapping port 80 of the host to port 8000 of the container.
docker ps: Lists running containers.
docker logs [ID OR NAME]: Fetches logs of a specific container. Useful for debugging.
docker run -it --entrypoint /bin/sh [ID OR NAME]: Runs the container in interactive mode with a shell entrypoint. Good for exploring inside the container.
docker stop [ID OR NAME]: Stops a running container.
docker rm [ID OR NAME]: Removes a stopped container.
docker images: Lists all Docker images.
docker rmi [ID OR NAME]: Removes the specified image.
docker rmi -f $(docker images -q): Force removes all images.
sudo docker stop $(sudo docker ps -aq): Stops all running containers.
sudo docker rm $(sudo docker ps -aq): Removes all containers.
sudo docker system prune -a: Removes all stopped containers, networks, images (both dangling and unreferenced), and optionally, volumes.

Potential local Postgres client issues: 🐘

netstat -an | grep 5432: Checks if the PostgreSQL port is already in use.
brew services stop postgresql: Stops the PostgreSQL service if it's running locally, freeing up the port.
Or stop the process via Activity Monitor.

After Executing the Terraform Script 🔍

sudo aws s3 ls s3://ozieblomichal-fastapi-template-bucket: Lists objects in the specified S3 bucket.
sudo docker logs container_name: Fetches logs from a specific container.
sudo docker exec -it container_name bin/sh: Executes an interactive shell inside the container.
LATEST_LOG=$(sudo aws s3 ls s3://ozieblomichal-fastapi-template-bucket/logs/ --recursive | sort | tail -n 1 | awk '{print substr($0, index($0, $4))}'): Fetches the latest log file name from the S3 bucket.
echo $LATEST_LOG: Displays the latest log file name.
sudo aws s3 cp "s3://ozieblomichal-fastapi-template-bucket/${LATEST_LOG}" - | cat: Copies the latest log file from S3 and displays its content.
/var/log/syslog, /var/log/awslogs.log: View system logs and AWS logs, respectively.
sudo find / -type f -name "awslogs-agent-setup.py": Finds the location of the AWS logs agent setup script.
sudo systemctl status awslogsd: Checks the status of the AWS logs daemon.
crontab -l: Lists all cron jobs.
cat /var/log/cloud-init-output.log: Views the output log of cloud initialization.
grep "crontab" /var/log/cloud-init-output.log, grep "log_group_name" /var/log/awslogs.log: Searches for specific terms in logs for troubleshooting.

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