siniidrozd/prerender-cluster repository overview

⁠Cluster Prerender

Lightweight Cluster Prerender container built on Alpine Linux with unlimited number of requests

⁠Requirements

• Docker

⁠Usage

Pull and run the image:

docker pull siniidrozd/prerender-cluster
docker run -p 3000:3000 siniidrozd/prerender-cluster

Prerender will now be running on http://localhost:3000⁠. Try the container out with curl:

curl http://localhost:3000/render?url=https://www.example.com/

⁠Prerender memory cache

You can customize cache behavior with environment variables :

• CACHE_MAXSIZE=1000 : max number of objects in cache
• CACHE_TTL=6000 : time to live in seconds

docker run -p 3000:3000 -e CACHE_MAXSIZE=1000 -e CACHE_TTL=6000 siniidrozd/prerender-cluster

⁠Other params

• REQUEST_TIMEOUT=25000 : request timout
• MONITOR=1 : parse monitor
• MAX_CONCURRENCY=4 : max instance count