针对无网络情况下的docker环境搭建

下载文件
https://download.docker.com/linux/static/stable/

解压

tar xzvf docker-19.03.5.tgz 

拷贝

sudo cp docker/* /usr/bin/

配置service文件

vi /usr/lib/systemd/system/docker.service

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
 
[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
 
[Install]
WantedBy=multi-user.target

启动dockerd服务进程

systemctl daemon-reload
systemctl start docker.service

至此docker部署完成

从外部导出想用的image文件

docker images

REPOSITORY                                      TAG                 IMAGE ID            CREATED             SIZE
docker.io/memcached                             latest              9f547b64a127        3 months ago        82.4 MB
docker.io/openzipkin/zipkin                     latest              9b4acc3eb019        4 months ago        150 MB
docker.io/mysql                                 5.7                 f07dfa83b528        4 months ago        448 MB
docker.io/mysql                                 latest              a347a5928046        4 months ago        545 MB
docker.io/redis                                 latest              ef47f3b6dc11        5 months ago        104 MB
docker.io/mongo                                 4.4.1               ba0c2ff8d362        7 months ago        492 MB
docker.io/mongo                                 latest              ba0c2ff8d362        7 months ago        492 MB
docker.io/openzipkin/zipkin                     2.21                1850194f377c        8 months ago        160 MB
docker.io/mongo                                 4.2.2               a0e2e64ac939        17 months ago       364 MB
docker.elastic.co/elasticsearch/elasticsearch   7.5.0               911f580307ae        17 months ago       766 MB
docker.io/hello-world                           latest              fce289e99eb9        2 years ago         1.84 kB

导出 docker save [IMAGE ID] > file.tar

docker save ba0c2ff8d362 > mongo.tar

将文件拷贝到目标机器

导入 docker load < file.tar

docker load < mongo.tar

docker load < mongo.tar 
805802706667: Loading layer [==================================================>]  65.61MB/65.61MB
3fd9df553184: Loading layer [==================================================>]  15.87kB/15.87kB
7a694df0ad6c: Loading layer [==================================================>]  3.072kB/3.072kB
a021cd73dfaf: Loading layer [==================================================>]  402.9kB/402.9kB
12edaa53e545: Loading layer [==================================================>]  7.811MB/7.811MB
702d400a4563: Loading layer [==================================================>]  13.76MB/13.76MB
cfc0697113b6: Loading layer [==================================================>]  1.536kB/1.536kB
43186b284569: Loading layer [==================================================>]   5.12kB/5.12kB
d42ff58d525e: Loading layer [==================================================>]  3.584kB/3.584kB
eefef2db9280: Loading layer [==================================================>]  408.9MB/408.9MB
6fe14568cbd3: Loading layer [==================================================>]   2.56kB/2.56kB
690c3d4de4fc: Loading layer [==================================================>]  14.34kB/14.34kB
Loaded image ID: sha256:ba0c2ff8d3620c0910832424efef02787214013b1c5b1d9dc9d87d638e2ceb71

导入镜像没有tag，需要自己指定

docker images

docker images
REPOSITORY   TAG       IMAGE ID       CREATED        SIZE
<none>       <none>    ba0c2ff8d362   7 months ago   492MB

docker tag [IMAGE ID] tag:version

docker tag ba0c2ff8d362 mongo

启动

docker run -itd --restart=always --name mongo1 -p 27001:27017 -v /data/mongodb_data:/data/db mongo:latest --replSet test