README.md

CDN-Prototype

How to run

git clone https://github.com/yazhuo/CDN-Prototype.git

In your working directory,

docker-compose up --build

Metrics

Raw metrics: http://127.0.0.1:9090/client/metrics

Logs

The varnish misses and hits are recorded in logs/cdn_client.log

Configurations

docker-compose.yml: The default topology is one client, two Varnish caches, one ATS cache, and one origin

docker-compose-varnishobly.yml: Disable ATS, the topology is one client, two Varnish caches, and one origin.

You can update the workload for client service in the docker-compose.yml:

command:
      - "--server-addr=:9090" # server address for prometheus
      - "--origin-addrs=frontend1:80,frontend2:80" # server address for varnish
      - "--wiki-file=/data/wiki_1k.csv"
      - "--log-level=debug"
      - "--cpus=1"