Print compose service logs

Stream last 100 lines of a specific compose service

docker compose logs -f --tail=100 worker
tool
docker46 commands
tags
dockerlogs

More docker commands

  • Inspect network
    docker network inspect bridge | jq '.[0].Containers | to_entries[] | .value | {Name, IPv4Address}'

    Show IPs of all containers in the bridge network

  • Create custom network
    docker network create --driver bridge --subnet 172.30.0.0/24 mynet

    Create a bridge network with a custom subnet

  • Save and load image
    docker save myapp:1.0 | gzip > myapp.tar.gz && docker load < myapp.tar.gz

    Export image to archive and reimport on another host

  • Healthcheck in Dockerfile
    HEALTHCHECK --interval=10s --timeout=3s --retries=3 CMD curl -sf http://localhost:8080/health || exit 1

    Native Docker healthcheck with curl (add to Dockerfile)

  • Docker scout vulnerabilities
    docker scout cves --only-fixed myapp:latest

    Show only CVEs that already have a fix available

all 46 docker commands