redhat7.2 离线安装docker

参考地址：

https://docs.docker.com/install/linux/docker-ce/binaries/#install-static-binaries

1. 下载二进制安装包，解压缩

[root@orcl19c ~]# tar zxvf docker-18.03.1-ce.tgz 

2. 将解压出来的docker文件夹内所有内容移到/usr/bin/目录下

[root@orcl19c ~]# cp docker/* /usr/bin/

3. 开启docker守护进程

[root@orcl19c ~]# dockerd &
[1] 2576
[root@orcl19c ~]# WARN[2019-08-01T21:21:36.413142781-04:00] could not change group /var/run/docker.sock to docker: group docker not found 
INFO[2019-08-01T21:21:36.425101795-04:00] libcontainerd: started new docker-containerd process  pid=2580
INFO[0000] starting containerd                           module=containerd revision=773c489c9c1b21a6d78b5c538cd395416ec50f88 version=v1.0.3
INFO[0000] loading plugin "io.containerd.content.v1.content"...  module=containerd type=io.containerd.content.v1
INFO[0000] loading plugin "io.containerd.snapshotter.v1.btrfs"...  module=containerd type=io.containerd.snapshotter.v1
WARN[0000] failed to load plugin io.containerd.snapshotter.v1.btrfs  error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs must be a btrfs filesystem to be used with the btrfs snapshotter" module=containerd
INFO[0000] loading plugin "io.containerd.snapshotter.v1.overlayfs"...  module=containerd type=io.containerd.snapshotter.v1
WARN[0000] failed to load plugin io.containerd.snapshotter.v1.overlayfs  error="/var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.overlayfs does not support d_type. If the backing filesystem is xfs, please reformat with ftype=1 to enable d_type support" module=containerd
INFO[0000] loading plugin "io.containerd.metadata.v1.bolt"...  module=containerd type=io.containerd.metadata.v1
WARN[0000] could not use snapshotter btrfs in metadata plugin  error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs must be a btrfs filesystem to be used with the btrfs snapshotter" module="containerd/io.containerd.metadata.v1.bolt"
WARN[0000] could not use snapshotter overlayfs in metadata plugin  error="/var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.overlayfs does not support d_type. If the backing filesystem is xfs, please reformat with ftype=1 to enable d_type support" module="containerd/io.containerd.metadata.v1.bolt"
INFO[0000] loading plugin "io.containerd.differ.v1.walking"...  module=containerd type=io.containerd.differ.v1
INFO[0000] loading plugin "io.containerd.gc.v1.scheduler"...  module=containerd type=io.containerd.gc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.containers"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.content"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.diff"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.events"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.healthcheck"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.images"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.leases"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.namespaces"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.snapshots"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.monitor.v1.cgroups"...  module=containerd type=io.containerd.monitor.v1
INFO[0000] loading plugin "io.containerd.runtime.v1.linux"...  module=containerd type=io.containerd.runtime.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.tasks"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.version"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] loading plugin "io.containerd.grpc.v1.introspection"...  module=containerd type=io.containerd.grpc.v1
INFO[0000] serving...                                    address="/var/run/docker/containerd/docker-containerd-debug.sock" module="containerd/debug"
INFO[0000] serving...                                    address="/var/run/docker/containerd/docker-containerd.sock" module="containerd/grpc"
INFO[0000] containerd successfully booted in 0.041730s   module=containerd
ERRO[2019-08-01T21:21:36.713811797-04:00] Failed to built-in GetDriver graph devicemapper /var/lib/docker 
INFO[2019-08-01T21:21:36.768177110-04:00] Graph migration to content-addressability took 0.00 seconds 
WARN[2019-08-01T21:21:36.768437091-04:00] mountpoint for pids not found                
INFO[2019-08-01T21:21:36.768744421-04:00] Loading containers: start.                   
INFO[2019-08-01T21:21:36.939814269-04:00] Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address 
INFO[2019-08-01T21:21:36.989935259-04:00] Loading containers: done.                    
INFO[2019-08-01T21:21:37.131286983-04:00] Docker daemon                                 commit=9ee9f40 graphdriver(s)=vfs version=18.03.1-ce
INFO[2019-08-01T21:21:37.131408871-04:00] Daemon has completed initialization          
INFO[2019-08-01T21:21:37.153684058-04:00] API listen on /var/run/docker.sock    

4. 运行命令测试

[root@orcl19c ~]# docker --version