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Tool for proxying HTTP uploads to S3 and Elemental MediaStore, designed for video live streaming.

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s3-upload-proxy

Build Status

Tool for proxying HTTP uploads to S3 buckets and Elemental MediaStore Containers (added later, bad naming :D). Useful for private network protected environments.

Running locally

Make sure you have latest Go, then make sure you have AWS credentials properly configured (s3-upload-proxy uses the default credential provider chain, so you can use environment variables or file-based configuration).

Having Go and AWS credentials, just set the environment variable BUCKET_NAME, build and start the process:

% export BUCKET_NAME=some-bucket
% go build -o s3-upload-proxy
% ./s3-upload-proxy

If you want to use MediaStore, the environment variable UPLOAD_DRIVER should be set to "mediastore" and BUCKET_NAME must be set to the container name on mediastore:

% export UPLOAD_DRIVER=mediastore BUCKET_NAME=mediastoretest
% go build -o s3-upload-proxy
% ./s3-upload-proxy

Environment variables

s3-upload-proxy configuration's is defined using the following environment variables:

Variable Default value Required Description
UPLOAD_DRIVER s3 No Upload driver to use (options are "mediastore" or "s3")
BUCKET_NAME Yes Name of the S3 bucket or the mediastore container (depends on the upload driver)
HEALTHCHECK_PATH /healthcheck No Path for healthcheck
HTTP_PORT 80 No Port to bind (unsigned int)
LOG_LEVEL debug No Logging level
CACHE_CONTROL_RULES No JSON array with cache control rules (see below)
MEDIASTORE_CHUNKED_TRANSFER false No Whether to enable chunked transfer with MediaStore for lower latency

Defining cache-control rules

The tool also allow configuration for cache-control rules. The value of the environment variable CACHE_CONTROL_RULES is a JSON array with the rules. An example:

% export CACHE_CONTROL_RULES='[{"regexp":".mp4$","value":"public, max-age=3600"},{"regexp":".ts$","value":"public, max-age=2, s-maxage=999999"},{"regexp":".m3u8$","value":"private"}]'

Notice that the extension must include the dot.

Also available on Docker Hub: https://hub.docker.com/r/fsouza/s3-upload-proxy/.