Fluentd S3 Logger

A Docker-based Fluentd setup that forwards logs to Amazon S3.

Configuration

All configuration is done through environment variables, which can be passed directly to the Docker container.

Available Environment Variables

Variable	Description	Default
FLUENTD_PORT	Port for Fluentd to listen on	24224
FLUENTD_BIND	IP address to bind Fluentd to	0.0.0.0
AWS_ACCESS_KEY_ID	AWS access key ID	-
AWS_SECRET_ACCESS_KEY	AWS secret access key	-
S3_BUCKET	S3 bucket name	-
S3_REGION	AWS region for S3	-
S3_PATH	Path prefix in the S3 bucket	logs/
BUFFER_PATH	Path for Fluentd buffer files	/var/log/fluentd
TIME_SLICE_FORMAT	Format for time slices	%Y%m%d
TIME_SLICE_WAIT	Wait time before uploading time slices	15m

Usage

1. Start the Fluentd container:

   docker-compose up -d

2. Send logs to Fluentd:

   # Example using Docker's fluentd logging driver
   docker run --log-driver=fluentd roura/fluentd-s3