很意外啊！Docker社区版竟然直接从20.xx.xx版本，升级到23.xx.xx版本了。
官网地址（For RHEL/CentOS 7.9）：
https://download.docker.com/linux/centos/7/x86_64/stable/Packages/
23.0.1版本官方安装包如下：
# ls -ltr
-rw-r--r--. 1 root root 34560264 2月 15 16:35 containerd.io-1.6.16-3.1.el7.x86_64.rpm
-rw-r--r--. 1 root root 12726684 2月 15 16:35 docker-buildx-plugin-0.10.2-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 24548908 2月 15 16:35 docker-ce-23.0.1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 13913552 2月 15 16:35 docker-ce-cli-23.0.1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 9246560 2月 15 16:35 docker-ce-rootless-extras-23.0.1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 11441344 2月 15 16:36 docker-compose-plugin-2.16.0-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 4079116 2月 15 16:37 docker-scan-plugin-0.23.0-1.el7.x86_64.rpm下载完以上的官方包以后，将上面的包上传到一台可以连接外网的CentOS7.9服务器上，然后使用下面的命令来下载依赖包。
# yum install -y *.rpm --downloadonly --downloaddir=./
已加载插件：fastestmirror, langpacks
正在检查 containerd.io-1.6.16-3.1.el7.x86_64.rpm: containerd.io-1.6.16-3.1.el7.x86_64
containerd.io-1.6.16-3.1.el7.x86_64.rpm 将被安装
正在检查 docker-buildx-plugin-0.10.2-1.el7.x86_64.rpm: docker-buildx-plugin-0.10.2-1.el7.x86_64
docker-buildx-plugin-0.10.2-1.el7.x86_64.rpm 将被安装
正在检查 docker-ce-23.0.1-1.el7.x86_64.rpm: 3:docker-ce-23.0.1-1.el7.x86_64
docker-ce-23.0.1-1.el7.x86_64.rpm 将被安装
正在检查 docker-ce-cli-23.0.1-1.el7.x86_64.rpm: 1:docker-ce-cli-23.0.1-1.el7.x86_64
docker-ce-cli-23.0.1-1.el7.x86_64.rpm 将被安装
正在检查 docker-ce-rootless-extras-23.0.1-1.el7.x86_64.rpm: docker-ce-rootless-extras-23.0.1-1.el7.x86_64
docker-ce-rootless-extras-23.0.1-1.el7.x86_64.rpm 将被安装
正在检查 docker-compose-plugin-2.16.0-1.el7.x86_64.rpm: docker-compose-plugin-2.16.0-1.el7.x86_64
docker-compose-plugin-2.16.0-1.el7.x86_64.rpm 将被安装
正在检查 docker-scan-plugin-0.23.0-1.el7.x86_64.rpm: docker-scan-plugin-0.23.0-1.el7.x86_64
docker-scan-plugin-0.23.0-1.el7.x86_64.rpm 将被安装
正在解决依赖关系
--> 正在检查事务
---> 软件包 containerd.io.x86_64.0.1.6.16-3.1.el7 将被 安装
--> 正在处理依赖关系 container-selinux >= 2:2.74，它被软件包 containerd.io-1.6.16-3.1.el7.x86_64 需要
Loading mirror speeds from cached hostfile
* base: mirrors.ustc.edu.cn
* extras: mirrors.huaweicloud.com
* updates: mirrors.ustc.edu.cn
---> 软件包 docker-buildx-plugin.x86_64.0.0.10.2-1.el7 将被 安装
---> 软件包 docker-ce.x86_64.3.23.0.1-1.el7 将被 安装
--> 正在处理依赖关系 libcgroup，它被软件包 3:docker-ce-23.0.1-1.el7.x86_64 需要
---> 软件包 docker-ce-cli.x86_64.1.23.0.1-1.el7 将被 安装
---> 软件包 docker-ce-rootless-extras.x86_64.0.23.0.1-1.el7 将被 安装
--> 正在处理依赖关系 fuse-overlayfs >= 0.7，它被软件包 docker-ce-rootless-extras-23.0.1-1.el7.x86_64 需要
--> 正在处理依赖关系 slirp4netns >= 0.4，它被软件包 docker-ce-rootless-extras-23.0.1-1.el7.x86_64 需要
---> 软件包 docker-compose-plugin.x86_64.0.2.16.0-1.el7 将被 安装
---> 软件包 docker-scan-plugin.x86_64.0.0.23.0-1.el7 将被 安装
--> 正在检查事务
---> 软件包 container-selinux.noarch.2.2.119.2-1.911c772.el7_8 将被 安装
--> 正在处理依赖关系 policycoreutils-python，它被软件包 2:container-selinux-2.119.2-1.911c772.el7_8.noarch 需要
---> 软件包 fuse-overlayfs.x86_64.0.0.7.2-6.el7_8 将被 安装
--> 正在处理依赖关系 libfuse3.so.3(FUSE_3.2)(64bit)，它被软件包 fuse-overlayfs-0.7.2-6.el7_8.x86_64 需要
--> 正在处理依赖关系 libfuse3.so.3(FUSE_3.0)(64bit)，它被软件包 fuse-overlayfs-0.7.2-6.el7_8.x86_64 需要
--> 正在处理依赖关系 libfuse3.so.3()(64bit)，它被软件包 fuse-overlayfs-0.7.2-6.el7_8.x86_64 需要
---> 软件包 libcgroup.x86_64.0.0.41-21.el7 将被 安装
---> 软件包 slirp4netns.x86_64.0.0.4.3-4.el7_8 将被 安装
--> 正在检查事务
---> 软件包 fuse3-libs.x86_64.0.3.6.1-4.el7 将被 安装
---> 软件包 policycoreutils-python.x86_64.0.2.5-34.el7 将被 安装
--> 正在处理依赖关系 setools-libs >= 3.3.8-4，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 libsemanage-python >= 2.5-14，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 audit-libs-python >= 2.1.3-4，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 python-IPy，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 libqpol.so.1(VERS_1.4)(64bit)，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 libqpol.so.1(VERS_1.2)(64bit)，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 libapol.so.4(VERS_4.0)(64bit)，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 checkpolicy，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 libqpol.so.1()(64bit)，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在处理依赖关系 libapol.so.4()(64bit)，它被软件包 policycoreutils-python-2.5-34.el7.x86_64 需要
--> 正在检查事务
---> 软件包 audit-libs-python.x86_64.0.2.8.5-4.el7 将被 安装
---> 软件包 checkpolicy.x86_64.0.2.5-8.el7 将被 安装
---> 软件包 libsemanage-python.x86_64.0.2.5-14.el7 将被 安装
---> 软件包 python-IPy.noarch.0.0.75-6.el7 将被 安装
---> 软件包 setools-libs.x86_64.0.3.3.8-4.el7 将被 安装
--> 解决依赖关系完成
依赖关系解决
==================================================================================================================================================================================================================
Package 架构 版本 源 大小
==================================================================================================================================================================================================================
正在安装:
containerd.io x86_64 1.6.16-3.1.el7 /containerd.io-1.6.16-3.1.el7.x86_64 112 M
docker-buildx-plugin x86_64 0.10.2-1.el7 /docker-buildx-plugin-0.10.2-1.el7.x86_64 53 M
docker-ce x86_64 3:23.0.1-1.el7 /docker-ce-23.0.1-1.el7.x86_64 94 M
docker-ce-cli x86_64 1:23.0.1-1.el7 /docker-ce-cli-23.0.1-1.el7.x86_64 34 M
docker-ce-rootless-extras x86_64 23.0.1-1.el7 /docker-ce-rootless-extras-23.0.1-1.el7.x86_64 19 M
docker-compose-plugin x86_64 2.16.0-1.el7 /docker-compose-plugin-2.16.0-1.el7.x86_64 45 M
docker-scan-plugin x86_64 0.23.0-1.el7 /docker-scan-plugin-0.23.0-1.el7.x86_64 12 M
为依赖而安装:
audit-libs-python x86_64 2.8.5-4.el7 base 76 k
checkpolicy x86_64 2.5-8.el7 base 295 k
container-selinux noarch 2:2.119.2-1.911c772.el7_8 extras 40 k
fuse-overlayfs x86_64 0.7.2-6.el7_8 extras 54 k
fuse3-libs x86_64 3.6.1-4.el7 extras 82 k
libcgroup x86_64 0.41-21.el7 base 66 k
libsemanage-python x86_64 2.5-14.el7 base 113 k
policycoreutils-python x86_64 2.5-34.el7 base 457 k
python-IPy noarch 0.75-6.el7 base 32 k
setools-libs x86_64 3.3.8-4.el7 base 620 k
slirp4netns x86_64 0.4.3-4.el7_8 extras 81 k
事务概要
==================================================================================================================================================================================================================
安装 7 软件包 (+11 依赖软件包)
总计：372 M
总下载量：1.9 M
安装大小：376 M
Background downloading packages, then exiting:
(1/11): audit-libs-python-2.8.5-4.el7.x86_64.rpm | 76 kB 00:00:00
(2/11): checkpolicy-2.5-8.el7.x86_64.rpm | 295 kB 00:00:00
(3/11): libcgroup-0.41-21.el7.x86_64.rpm | 66 kB 00:00:00
(4/11): container-selinux-2.119.2-1.911c772.el7_8.noarch.rpm | 40 kB 00:00:00
(5/11): libsemanage-python-2.5-14.el7.x86_64.rpm | 113 kB 00:00:00
(6/11): fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm | 54 kB 00:00:00
(7/11): python-IPy-0.75-6.el7.noarch.rpm | 32 kB 00:00:00
(8/11): fuse3-libs-3.6.1-4.el7.x86_64.rpm | 82 kB 00:00:00
(9/11): slirp4netns-0.4.3-4.el7_8.x86_64.rpm | 81 kB 00:00:00
(10/11): policycoreutils-python-2.5-34.el7.x86_64.rpm | 457 kB 00:00:00
(11/11): setools-libs-3.3.8-4.el7.x86_64.rpm | 620 kB 00:00:00
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
总计 4.2 MB/s | 1.9 MB 00:00:00
exiting because "Download Only" specified
# ls -ltr
总用量 109884
-rw-r--r--. 1 root root 32880 7月 4 2014 python-IPy-0.75-6.el7.noarch.rpm
-rw-r--r--. 1 root root 302068 11月 12 2018 checkpolicy-2.5-8.el7.x86_64.rpm
-rw-r--r--. 1 root root 115284 11月 12 2018 libsemanage-python-2.5-14.el7.x86_64.rpm
-rw-r--r--. 1 root root 635184 11月 12 2018 setools-libs-3.3.8-4.el7.x86_64.rpm
-rw-r--r--. 1 root root 78256 8月 23 2019 audit-libs-python-2.8.5-4.el7.x86_64.rpm
-rw-r--r--. 1 root root 67720 8月 23 2019 libcgroup-0.41-21.el7.x86_64.rpm
-rw-r--r--. 1 root root 468316 4月 4 2020 policycoreutils-python-2.5-34.el7.x86_64.rpm
-rw-r--r--. 1 root root 55796 4月 29 2020 fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm
-rw-r--r--. 1 root root 83764 4月 29 2020 fuse3-libs-3.6.1-4.el7.x86_64.rpm
-rw-r--r--. 1 root root 83452 4月 29 2020 slirp4netns-0.4.3-4.el7_8.x86_64.rpm
-rw-r--r--. 1 root root 40816 7月 6 2020 container-selinux-2.119.2-1.911c772.el7_8.noarch.rpm
-rw-r--r--. 1 root root 34560264 2月 15 16:35 containerd.io-1.6.16-3.1.el7.x86_64.rpm
-rw-r--r--. 1 root root 12726684 2月 15 16:35 docker-buildx-plugin-0.10.2-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 24548908 2月 15 16:35 docker-ce-23.0.1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 13913552 2月 15 16:35 docker-ce-cli-23.0.1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 9246560 2月 15 16:35 docker-ce-rootless-extras-23.0.1-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 11441344 2月 15 16:36 docker-compose-plugin-2.16.0-1.el7.x86_64.rpm
-rw-r--r--. 1 root root 4079116 2月 15 16:37 docker-scan-plugin-0.23.0-1.el7.x86_64.rpm制作离线安装包
# tar -czf docker-ce-23.0.1-centos-rhel_7.9-offline-installer.tar.gz docker-ce
# ls -ltr
总用量 109588
drwxr-xr-x. 2 root root 4096 2月 15 16:41 docker-ce
-rw-r--r--. 1 root root 112213707 2月 15 16:55 docker-ce-23.0.1-centos-rhel_7.9-offline-installer.tar.gz依赖包（12个）下载完成后，我们就可以将这个目录打包到任何CentOS或者Redaht 7.9版本的服务器上进行安装了。
# cd docker-ce
# yum install -y *.rpm
已加载插件：fastestmirror, langpacks
正在检查 audit-libs-python-2.8.5-4.el7.x86_64.rpm: audit-libs-python-2.8.5-4.el7.x86_64
audit-libs-python-2.8.5-4.el7.x86_64.rpm 将被安装
正在检查 checkpolicy-2.5-8.el7.x86_64.rpm: checkpolicy-2.5-8.el7.x86_64
checkpolicy-2.5-8.el7.x86_64.rpm 将被安装
正在检查 containerd.io-1.6.16-3.1.el7.x86_64.rpm: containerd.io-1.6.16-3.1.el7.x86_64
containerd.io-1.6.16-3.1.el7.x86_64.rpm 将被安装
正在检查 container-selinux-2.119.2-1.911c772.el7_8.noarch.rpm: 2:container-selinux-2.119.2-1.911c772.el7_8.noarch
container-selinux-2.119.2-1.911c772.el7_8.noarch.rpm 将被安装
正在检查 docker-buildx-plugin-0.10.2-1.el7.x86_64.rpm: docker-buildx-plugin-0.10.2-1.el7.x86_64
docker-buildx-plugin-0.10.2-1.el7.x86_64.rpm 将被安装
正在检查 docker-ce-23.0.1-1.el7.x86_64.rpm: 3:docker-ce-23.0.1-1.el7.x86_64
docker-ce-23.0.1-1.el7.x86_64.rpm 将被安装
正在检查 docker-ce-cli-23.0.1-1.el7.x86_64.rpm: 1:docker-ce-cli-23.0.1-1.el7.x86_64
docker-ce-cli-23.0.1-1.el7.x86_64.rpm 将被安装
正在检查 docker-ce-rootless-extras-23.0.1-1.el7.x86_64.rpm: docker-ce-rootless-extras-23.0.1-1.el7.x86_64
docker-ce-rootless-extras-23.0.1-1.el7.x86_64.rpm 将被安装
正在检查 docker-compose-plugin-2.16.0-1.el7.x86_64.rpm: docker-compose-plugin-2.16.0-1.el7.x86_64
docker-compose-plugin-2.16.0-1.el7.x86_64.rpm 将被安装
正在检查 docker-scan-plugin-0.23.0-1.el7.x86_64.rpm: docker-scan-plugin-0.23.0-1.el7.x86_64
docker-scan-plugin-0.23.0-1.el7.x86_64.rpm 将被安装
正在检查 fuse3-libs-3.6.1-4.el7.x86_64.rpm: fuse3-libs-3.6.1-4.el7.x86_64
fuse3-libs-3.6.1-4.el7.x86_64.rpm 将被安装
正在检查 fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm: fuse-overlayfs-0.7.2-6.el7_8.x86_64
fuse-overlayfs-0.7.2-6.el7_8.x86_64.rpm 将被安装
正在检查 libcgroup-0.41-21.el7.x86_64.rpm: libcgroup-0.41-21.el7.x86_64
libcgroup-0.41-21.el7.x86_64.rpm 将被安装
正在检查 libsemanage-python-2.5-14.el7.x86_64.rpm: libsemanage-python-2.5-14.el7.x86_64
libsemanage-python-2.5-14.el7.x86_64.rpm 将被安装
正在检查 policycoreutils-python-2.5-34.el7.x86_64.rpm: policycoreutils-python-2.5-34.el7.x86_64
policycoreutils-python-2.5-34.el7.x86_64.rpm 将被安装
正在检查 python-IPy-0.75-6.el7.noarch.rpm: python-IPy-0.75-6.el7.noarch
python-IPy-0.75-6.el7.noarch.rpm 将被安装
正在检查 setools-libs-3.3.8-4.el7.x86_64.rpm: setools-libs-3.3.8-4.el7.x86_64
setools-libs-3.3.8-4.el7.x86_64.rpm 将被安装
正在检查 slirp4netns-0.4.3-4.el7_8.x86_64.rpm: slirp4netns-0.4.3-4.el7_8.x86_64
slirp4netns-0.4.3-4.el7_8.x86_64.rpm 将被安装
正在解决依赖关系
--> 正在检查事务
---> 软件包 audit-libs-python.x86_64.0.2.8.5-4.el7 将被 安装
---> 软件包 checkpolicy.x86_64.0.2.5-8.el7 将被 安装
---> 软件包 container-selinux.noarch.2.2.119.2-1.911c772.el7_8 将被 安装
---> 软件包 containerd.io.x86_64.0.1.6.16-3.1.el7 将被 安装
---> 软件包 docker-buildx-plugin.x86_64.0.0.10.2-1.el7 将被 安装
---> 软件包 docker-ce.x86_64.3.23.0.1-1.el7 将被 安装
---> 软件包 docker-ce-cli.x86_64.1.23.0.1-1.el7 将被 安装
---> 软件包 docker-ce-rootless-extras.x86_64.0.23.0.1-1.el7 将被 安装
---> 软件包 docker-compose-plugin.x86_64.0.2.16.0-1.el7 将被 安装
---> 软件包 docker-scan-plugin.x86_64.0.0.23.0-1.el7 将被 安装
---> 软件包 fuse-overlayfs.x86_64.0.0.7.2-6.el7_8 将被 安装
---> 软件包 fuse3-libs.x86_64.0.3.6.1-4.el7 将被 安装
---> 软件包 libcgroup.x86_64.0.0.41-21.el7 将被 安装
---> 软件包 libsemanage-python.x86_64.0.2.5-14.el7 将被 安装
---> 软件包 policycoreutils-python.x86_64.0.2.5-34.el7 将被 安装
---> 软件包 python-IPy.noarch.0.0.75-6.el7 将被 安装
---> 软件包 setools-libs.x86_64.0.3.3.8-4.el7 将被 安装
---> 软件包 slirp4netns.x86_64.0.0.4.3-4.el7_8 将被 安装
--> 解决依赖关系完成
依赖关系解决
==================================================================================================================================================================================================================
Package 架构 版本 源 大小
==================================================================================================================================================================================================================
正在安装:
audit-libs-python x86_64 2.8.5-4.el7 /audit-libs-python-2.8.5-4.el7.x86_64 316 k
checkpolicy x86_64 2.5-8.el7 /checkpolicy-2.5-8.el7.x86_64 1.2 M
container-selinux noarch 2:2.119.2-1.911c772.el7_8 /container-selinux-2.119.2-1.911c772.el7_8.noarch 41 k
containerd.io x86_64 1.6.16-3.1.el7 /containerd.io-1.6.16-3.1.el7.x86_64 112 M
docker-buildx-plugin x86_64 0.10.2-1.el7 /docker-buildx-plugin-0.10.2-1.el7.x86_64 53 M
docker-ce x86_64 3:23.0.1-1.el7 /docker-ce-23.0.1-1.el7.x86_64 94 M
docker-ce-cli x86_64 1:23.0.1-1.el7 /docker-ce-cli-23.0.1-1.el7.x86_64 34 M
docker-ce-rootless-extras x86_64 23.0.1-1.el7 /docker-ce-rootless-extras-23.0.1-1.el7.x86_64 19 M
docker-compose-plugin x86_64 2.16.0-1.el7 /docker-compose-plugin-2.16.0-1.el7.x86_64 45 M
docker-scan-plugin x86_64 0.23.0-1.el7 /docker-scan-plugin-0.23.0-1.el7.x86_64 12 M
fuse-overlayfs x86_64 0.7.2-6.el7_8 /fuse-overlayfs-0.7.2-6.el7_8.x86_64 116 k
fuse3-libs x86_64 3.6.1-4.el7 /fuse3-libs-3.6.1-4.el7.x86_64 270 k
libcgroup x86_64 0.41-21.el7 /libcgroup-0.41-21.el7.x86_64 134 k
libsemanage-python x86_64 2.5-14.el7 /libsemanage-python-2.5-14.el7.x86_64 441 k
policycoreutils-python x86_64 2.5-34.el7 /policycoreutils-python-2.5-34.el7.x86_64 1.2 M
python-IPy noarch 0.75-6.el7 /python-IPy-0.75-6.el7.noarch 119 k
setools-libs x86_64 3.3.8-4.el7 /setools-libs-3.3.8-4.el7.x86_64 1.8 M
slirp4netns x86_64 0.4.3-4.el7_8 /slirp4netns-0.4.3-4.el7_8.x86_64 169 k
事务概要
==================================================================================================================================================================================================================
安装 18 软件包
总计：376 M
安装大小：376 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
正在安装 : libcgroup-0.41-21.el7.x86_64 1/18
正在安装 : docker-buildx-plugin-0.10.2-1.el7.x86_64 2/18
正在安装 : audit-libs-python-2.8.5-4.el7.x86_64 3/18
正在安装 : docker-scan-plugin-0.23.0-1.el7.x86_64 4/18
正在安装 : slirp4netns-0.4.3-4.el7_8.x86_64 5/18
正在安装 : setools-libs-3.3.8-4.el7.x86_64 6/18
正在安装 : libsemanage-python-2.5-14.el7.x86_64 7/18
正在安装 : python-IPy-0.75-6.el7.noarch 8/18
正在安装 : fuse3-libs-3.6.1-4.el7.x86_64 9/18
正在安装 : fuse-overlayfs-0.7.2-6.el7_8.x86_64 10/18
正在安装 : checkpolicy-2.5-8.el7.x86_64 11/18
正在安装 : policycoreutils-python-2.5-34.el7.x86_64 12/18
正在安装 : 2:container-selinux-2.119.2-1.911c772.el7_8.noarch 13/18
正在安装 : containerd.io-1.6.16-3.1.el7.x86_64 14/18
正在安装 : docker-compose-plugin-2.16.0-1.el7.x86_64 15/18
正在安装 : 1:docker-ce-cli-23.0.1-1.el7.x86_64 16/18
正在安装 : docker-ce-rootless-extras-23.0.1-1.el7.x86_64 17/18
正在安装 : 3:docker-ce-23.0.1-1.el7.x86_64 18/18
验证中 : docker-compose-plugin-2.16.0-1.el7.x86_64 1/18
验证中 : checkpolicy-2.5-8.el7.x86_64 2/18
验证中 : fuse3-libs-3.6.1-4.el7.x86_64 3/18
验证中 : python-IPy-0.75-6.el7.noarch 4/18
验证中 : fuse-overlayfs-0.7.2-6.el7_8.x86_64 5/18
验证中 : libsemanage-python-2.5-14.el7.x86_64 6/18
验证中 : setools-libs-3.3.8-4.el7.x86_64 7/18
验证中 : slirp4netns-0.4.3-4.el7_8.x86_64 8/18
验证中 : 2:container-selinux-2.119.2-1.911c772.el7_8.noarch 9/18
验证中 : docker-ce-rootless-extras-23.0.1-1.el7.x86_64 10/18
验证中 : 3:docker-ce-23.0.1-1.el7.x86_64 11/18
验证中 : docker-scan-plugin-0.23.0-1.el7.x86_64 12/18
验证中 : policycoreutils-python-2.5-34.el7.x86_64 13/18
验证中 : audit-libs-python-2.8.5-4.el7.x86_64 14/18
验证中 : libcgroup-0.41-21.el7.x86_64 15/18
验证中 : docker-buildx-plugin-0.10.2-1.el7.x86_64 16/18
验证中 : containerd.io-1.6.16-3.1.el7.x86_64 17/18
验证中 : 1:docker-ce-cli-23.0.1-1.el7.x86_64 18/18
已安装:
audit-libs-python.x86_64 0:2.8.5-4.el7 checkpolicy.x86_64 0:2.5-8.el7 container-selinux.noarch 2:2.119.2-1.911c772.el7_8 containerd.io.x86_64 0:1.6.16-3.1.el7
docker-buildx-plugin.x86_64 0:0.10.2-1.el7 docker-ce.x86_64 3:23.0.1-1.el7 docker-ce-cli.x86_64 1:23.0.1-1.el7 docker-ce-rootless-extras.x86_64 0:23.0.1-1.el7
docker-compose-plugin.x86_64 0:2.16.0-1.el7 docker-scan-plugin.x86_64 0:0.23.0-1.el7 fuse-overlayfs.x86_64 0:0.7.2-6.el7_8 fuse3-libs.x86_64 0:3.6.1-4.el7
libcgroup.x86_64 0:0.41-21.el7 libsemanage-python.x86_64 0:2.5-14.el7 policycoreutils-python.x86_64 0:2.5-34.el7 python-IPy.noarch 0:0.75-6.el7
setools-libs.x86_64 0:3.3.8-4.el7 slirp4netns.x86_64 0:0.4.3-4.el7_8
完毕！启动和运行Docker服务:
# systemctl start docker.service docker.socket containerd.service
# systemctl enable docker.service docker.socket containerd.service
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
Created symlink from /etc/systemd/system/sockets.target.wants/docker.socket to /usr/lib/systemd/system/docker.socket.
Created symlink from /etc/systemd/system/multi-user.target.wants/containerd.service to /usr/lib/systemd/system/containerd.service.
# systemctl status docker.service docker.socket containerd.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
Active: active (running) since 三 2023-02-15 16:58:11 CST; 27s ago
Docs: https://docs.docker.com
Main PID: 2011 (dockerd)
CGroup: /system.slice/docker.service
└─2011 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.482644777+08:00" level=info msg="[core] [Channel #4 SubChannel #5] Subchannel Connectivity change to READY" module=grpc
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.482668235+08:00" level=info msg="[core] [Channel #4] Channel Connectivity change to READY" module=grpc
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.570631773+08:00" level=info msg="Loading containers: start."
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.791043566+08:00" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip...ed IP address"
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.916708617+08:00" level=info msg="Loading containers: done."
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.935689895+08:00" level=info msg="Docker daemon" commit=bc3805a graphdriver=overlay2 version=23.0.1
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.935822467+08:00" level=info msg="Daemon has completed initialization"
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.954628261+08:00" level=info msg="[core] [Server #7] Server created" module=grpc
2月 15 16:58:11 ansible-awx systemd[1]: Started Docker Application Container Engine.
2月 15 16:58:11 ansible-awx dockerd[2011]: time="2023-02-15T16:58:11.958876584+08:00" level=info msg="API listen on /run/docker.sock"
● docker.socket - Docker Socket for the API
Loaded: loaded (/usr/lib/systemd/system/docker.socket; enabled; vendor preset: disabled)
Active: active (running) since 三 2023-02-15 16:58:11 CST; 28s ago
Listen: /run/docker.sock (Stream)
2月 15 16:58:10 ansible-awx systemd[1]: Starting Docker Socket for the API.
2月 15 16:58:11 ansible-awx systemd[1]: Listening on Docker Socket for the API.
● containerd.service - containerd container runtime
Loaded: loaded (/usr/lib/systemd/system/containerd.service; enabled; vendor preset: disabled)
Active: active (running) since 三 2023-02-15 16:58:11 CST; 27s ago
Docs: https://containerd.io
Main PID: 1999 (containerd)
CGroup: /system.slice/containerd.service
└─1999 /usr/bin/containerd
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.329672374+08:00" level=info msg="loading plugin \"io.containerd.grpc.v1.tasks\"..." type=io.containerd.grpc.v1
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.329682304+08:00" level=info msg="loading plugin \"io.containerd.grpc.v1.version\"..." type=io.containerd.grpc.v1
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.329690690+08:00" level=info msg="loading plugin \"io.containerd.tracing.processor.v1.otlp\"..." type=io.containerd.tracing.processor.v1
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.329702258+08:00" level=info msg="skip loading plugin \"io.containerd.tracing.processor.v1.otlp\"..." error="no OpenTelem...g.processor.v1
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.329720103+08:00" level=info msg="loading plugin \"io.containerd.internal.v1.tracing\"..." type=io.containerd.internal.v1
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.329746901+08:00" level=error msg="failed to initialize a tracing processor \"otlp\"" error="no OpenTelemetry endpoint: skip plugin"
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.330739315+08:00" level=info msg=serving... address=/run/containerd/containerd.sock.ttrpc
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.330794593+08:00" level=info msg=serving... address=/run/containerd/containerd.sock
2月 15 16:58:11 ansible-awx containerd[1999]: time="2023-02-15T16:58:11.331301549+08:00" level=info msg="containerd successfully booted in 0.063956s"
2月 15 16:58:11 ansible-awx systemd[1]: Started containerd container runtime.
Hint: Some lines were ellipsized, use -l to show in full.检查Docker版本信息
# docker version
Client: Docker Engine - Community
Version: 23.0.1
API version: 1.42
Go version: go1.19.5
Git commit: a5ee5b1
Built: Thu Feb 9 19:51:00 2023
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 23.0.1
API version: 1.42 (minimum version 1.12)
Go version: go1.19.5
Git commit: bc3805a
Built: Thu Feb 9 19:48:42 2023
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.16
GitCommit: 31aa4358a36870b21a992d3ad2bef29e1d693bec
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0
# docker info
Client:
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.10.2
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.16.0
Path: /usr/libexec/docker/cli-plugins/docker-compose
scan: Docker Scan (Docker Inc.)
Version: v0.23.0
Path: /usr/libexec/docker/cli-plugins/docker-scan
Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 23.0.1
Storage Driver: overlay2
Backing Filesystem: xfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 31aa4358a36870b21a992d3ad2bef29e1d693bec
runc version: v1.1.4-0-g5fd4c4d
init version: de40ad0
Security Options:
seccomp
Profile: builtin
Kernel Version: 3.10.0-1160.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.777GiB
Name: ansible-awx
ID: 8ddcc835-4bb3-4498-95db-39398af4836a
Docker Root Dir: /var/lib/docker
Debug Mode: false
Registry: https://index.docker.io/v1/
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: falseDocker-ce 23.0.1 vs Docker-ce 20.10.23
从组件版本信息对比来看，让我很意外的是，20.10.23版本竟然被打上了“Experimental”的实验标识，之前并没有注意到这一点。但是，23版本中，这个标识已经被去除了。
其他的改变，主要还是组件版本的升级，包括Docker引擎、Go、docker-buildx、docker-compose版本的升级。
其他的安全修复、新增的功能，感兴趣的可以自行网上搜索。
本文章为转载内容，我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题，欢迎原作者联系我们进行内容更正或删除文章。
