docker daemon文件/etc/docker/daemon.json配置

On Linux

The default location of the configuration file on Linux is /etc/docker/daemon.json. The --config-file flag can be used to specify a non-default location.

This is a full example of the allowed configuration options on Linux:

{ "authorization-plugins": [], "data-root": "", "dns": [], "dns-opts": [], "dns-search": [], "exec-opts": [], "exec-root": "", "experimental": false, "storage-driver": "", "storage-opts": [], "labels": [], "live-restore": true, "log-driver": "", "log-opts": {}, "mtu": 0, "pidfile": "", "cluster-store": "", "cluster-store-opts": {}, "cluster-advertise": "", "max-concurrent-downloads": 3, "max-concurrent-uploads": 5, "default-shm-size": "64M", "shutdown-timeout": 15, "debug": true, "hosts": [], "log-level": "", "tls": true, "tlsverify": true, "tlscacert": "", "tlscert": "", "tlskey": "", "swarm-default-advertise-addr": "", "api-cors-header": "", "selinux-enabled": false, "userns-remap": "", "group": "", "cgroup-parent": "", "default-ulimits": {}, "init": false, "init-path": "/usr/libexec/docker-init", "ipv6": false, "iptables": false, "ip-forward": false, "ip-masq": false, "userland-proxy": false, "userland-proxy-path": "/usr/libexec/docker-proxy", "ip": "0.0.0.0", "bridge": "", "bip": "", "fixed-cidr": "", "fixed-cidr-v6": "", "default-gateway": "", "default-gateway-v6": "", "icc": false, "raw-logs": false, "allow-nondistributable-artifacts": [], "registry-mirrors": [], "seccomp-profile": "", "insecure-registries": [], "no-new-privileges": false, "default-runtime": "runc", "oom-score-adjust": -500, "node-generic-resources": ["NVIDIA-GPU=UUID1", "NVIDIA-GPU=UUID2"], "runtimes": { "cc-runtime": { "path": "/usr/bin/cc-runtime" }, "custom": { "path": "/usr/local/bin/my-runc-replacement", "runtimeArgs": [ "--debug" ] } } }

Note: You cannot set options in daemon.json that have already been set on daemon startup as a flag. On systems that use systemd to start the Docker daemon, -H is already set, so you cannot use the hosts key in daemon.json to add listening addresses. See https://docs.docker.com/engine/admin/systemd/#custom-docker-daemon-options for how to accomplish this task with a systemd drop-in file.

On Windows

The default location of the configuration file on Windows is %programdata%\docker\config\daemon.json. The --config-file flag can be used to specify a non-default location.

This is a full example of the allowed configuration options on Windows:

更多信息能夠參考官網：https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-configuration-file{ "authorization-plugins": [], "data-root": "", "dns": [], "dns-opts": [], "dns-search": [], "exec-opts": [], "experimental": false, "storage-driver": "", "storage-opts": [], "labels": [], "log-driver": "", "mtu": 0, "pidfile": "", "cluster-store": "", "cluster-advertise": "", "max-concurrent-downloads": 3, "max-concurrent-uploads": 5, "shutdown-timeout": 15, "debug": true, "hosts": [], "log-level": "", "tlsverify": true, "tlscacert": "", "tlscert": "", "tlskey": "", "swarm-default-advertise-addr": "", "group": "", "default-ulimits": {}, "bridge": "", "fixed-cidr": "", "raw-logs": false, "allow-nondistributable-artifacts": [], "registry-mirrors": [], "insecure-registries": [] }