/etc/docker/daemon.json

/etc/docker/daemon.json (Ref: https://docs.docker.com/engine/reference/commandline/dockerd/)

• In Ubuntu 20.04 LTS by default do not exists /etc/docker/daemon.json
• macOS: ~/.docker/daemon.json

Options

{
   "insecure-registries" : [ "hostname.cloudapp.net:5000" ]
}

{
   "data-root": "/srv/XXXX"
}

"registry-mirrors":

Configure Docker as Prometheus target

https://docs.docker.com/config/daemon/prometheus/

{
  "metrics-addr" : "127.0.0.1:9323",
  "experimental" : true
}

• docker --help

Related terms

• /var/lib/docker/
• /var/lib/docker/containers/hash of the container/hostconfig.json
• systemctl restart docker.service

See also

• Docker: docker-compose, Docker Desktop, Docker Scout, Docker Swarm, Docker Volumes, Docker images management, docker network, docker inspect, docker volume inspect, Dockerfile, Docker Engine release notes,docker kill, moby, Docker-in-Docker, docker context, buildx, docker tag, docker system prune, Docker Hub, hub-tool, /etc/docker/daemon.json, hostconfig.json, dockerd, logs, Docker logging, Backup, docker service, depends on, --dns, --filter, --mount, docker login, docker build, apt remove docker.io, .dockerignore, docker context ls | docker-machine, .docker/, PWD, $HOME/.docker/config.json, Docker ID, --env-file, docker --help