docker-pruner

Clean up all unused Docker containers, images (both dangling and unreferenced), networks, and volumes regularly.

What it prunes?

• Container
  • Dead
  • Exited
• Image
  • Dangling
  • None tag
  • Unused
    • Created before 1 month
• Network
  • Custom
    • Unused
• Volume
  • Local
    • Unsed

Minimum Requirements

• Docker Server
  • Version: 18.06.1-ce
  • API version: 1.38

Usage

Standalone Docker

$ docker run -d \
      --name docker-pruner \
      --restart=always \
      -e PRUNER_INTERVAL=24h \
      -v /var/run/docker.sock:/var/run/docker.sock \
      maateen/docker-pruner

K8s Cluster

$ kubectl apply -f https://raw.githubusercontent.com/maateen/docker-pruner/master/k8s.yml