docker 配置文件：/etc/docker/daemon.json

[root@localhost ~]$ vim /etc/docker/daemon.json{ ???"authorization-plugins": [], ???"data-root": "", ??# 设置docker运行时的根目录 ???"dns": [], ????????# 设置容器的DNS地址 ???"dns-opts": [], ???# 设置容器的/etc/resolv.conf文件 ???"dns-search": [], ???"exec-opts": [], ???"exec-root": "", ???"experimental": false, ???"features": {}, ???"storage-driver": "", ???"storage-opts": [], ???"labels": [], ???"live-restore": true, ???"log-driver": "json-file", ???"log-opts": { ???????"max-size": "10m", ???????"max-files":"5", ???????"labels": "somelabel", ???????"env": "os,customer" ???}, ???"mtu": 0, ???"pidfile": "", ???# 设置docker守护进程的PID文件 ???"cluster-store": "", ????"cluster-store-opts": {}, ???"cluster-advertise": "", ???"max-concurrent-downloads": 3, ???"max-concurrent-uploads": 5, ???"default-shm-size": "64M", ???"shutdown-timeout": 15, ???"debug": true, ???# 是否以debug模式启动docker ???"hosts": [], ?????# 设置容器的hosts ???"log-level": "", ???"tls": true, ???"tlsverify": true, ???"tlscacert": "", ???"tlscert": "", ???"tlskey": "", ???"swarm-default-advertise-addr": "", ???"api-cors-header": "", ???"selinux-enabled": false, ???# 设置是否支持SELinux ???"userns-remap": "", ???"group": "", ???"cgroup-parent": "", ???"default-ulimits": { ???????"nofile": { ???????????"Name": "nofile", ???????????"Hard": 64000, ???????????"Soft": 64000 ???????} ???}, ???"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": [], ??????# 设置镜像加速地址 ???"seccomp-profile": "", ???"insecure-registries": [], ???# 设置docker的私有仓库地址 ???"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" ???????????] ???????} ???}, ???"default-address-pools":[{"base":"172.80.0.0/16","size":24}, ???{"base":"172.90.0.0/16","size":24}]}