检查docker版本的两个命令

Posted 2022-08-26 msdnchina

检查docker版本的两个命令
来自：https://docs.docker.com/get-started/#test-docker-installation

[root@oradoc mnt]# docker --version
Docker version 17.06.2-ol, build d02b7ab
[root@oradoc mnt]# docker info
Containers: 2
 Running: 0
 Paused: 0
 Stopped: 2
Images: 17
Server Version: 17.06.2-ol        ---->>>>此处
Storage Driver: devicemapper
 Pool Name: docker-251:0-878943-pool
 Pool Blocksize: 65.54kB
 Base Device Size: 26.84GB
 Backing Filesystem: xfs
 Data file: /dev/loop0
 Metadata file: /dev/loop1
 Data Space Used: 13.53GB
 Data Space Total: 107.4GB
 Data Space Available: 66.21GB
 Metadata Space Used: 8.72MB
 Metadata Space Total: 2.147GB
 Metadata Space Available: 2.139GB
 Thin Pool Minimum Free Space: 10.74GB
 Udev Sync Supported: true
 Deferred Removal Enabled: false
 Deferred Deletion Enabled: false
 Deferred Deleted Device Count: 0
 Data loop file: /var/lib/docker/devicemapper/devicemapper/data
 Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
 Library Version: 1.02.135-RHEL7 (2016-09-28)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins: 
 Volume: local
 Network: bridge host macvlan null overlay
 Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 6e23458c129b551d5c9871e5174f6b1b7f6d1170
runc version: 810190ceaa507aa2727d7ae6f4790c76ec150bd2
init version: 949e6fa
Security Options:
 seccomp
  Profile: default
 selinux
Kernel Version: 4.1.12-61.1.18.el7uek.x86_64
Operating System: Oracle Linux Server 7.3
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.544GiB
Name: oradoc
ID: 24KS:GMP4:RCQQ:NBEX:4YDV:CMJJ:RGXB:TTYA:PHHV:QAHJ:KSV4:AECW
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Experimental: false
Insecure Registries:
 127.0.0.0/8
Live Restore Enabled: false


WARNING: devicemapper: usage of loopback devices is strongly discouraged for production use.
         Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
[root@oradoc mnt]#