-
openEuler 22.03 LTS 安装 Docker CE 和 Dcoker Compose
1024，节日快乐！
敲下
“Hello,world”（你好，世界），是他们踏进计算机编程语言的开始；编写程序、修复漏洞(bug)，是他们在1024世界的 “闯关” 日常。今天是1024程序员节，祝大家节日快乐！
回归正题，DNF 安装 Docker
DNF是一款Linux软件包管理工具，用于管理RPM软件包。DNF可以查询软件包信息，从指定软件库获取软件包，自动处理依赖关系以安装或卸载软件包，以及更新系统到最新可用版本。在
openEuler 22.03 LTS系统中，我们可以使用DNF包管理器来安装Docker CE（社区版）。关于《使用DNF管理软件包》，请查看 https://docs.openeuler.org/zh/docs/22.03_LTS/docs/Administration/使用DNF管理软件包.html
Docker是一种流行的容器化平台，可以帮助开发人员快速构建、打包和发布应用程序。
OS 系统环境准备
在开始之前，建议您使用具有
sudo访问权限的openEuler 22.03 LTS服务器。确保您的系统已经更新到最新版本。您还需要具备一个稳定的互联网连接。说明：关于 openEuler 22.03 LTS 服务器的安装部署这里不再说明，请自行查看相关文档。
安装 docker-ce 步骤
1、更新系统
在安装之前，请确保您的系统已经更新到最新版本。使用以下命令更新您的系统：
sudo dnf update -y- 1
2、安装必要的软件包
安装所需的软件包以便使用
Docker CE存储库：sudo dnf install -y dnf-plugins-core- 1
3、添加 Docker CE 存储库
此处添加
docker-ce.repo源：sudo dnf config-manager --add-repo=https://repo.huaweicloud.com/docker-ce/linux/centos/docker-ce.repo- 1
注意：在修改
docker-ce.repo原文件之前，为了保险可以执行如下命令先copy一份留作备份。cp docker-ce.repo docker-ce.repo.bak- 1
将
docker-ce.repo中官方地址替换为华为开源镜像，提升下载速度。sed -i 's+download.docker.com+repo.huaweicloud.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo- 1
说明：
docker-ce.repo中用$releasever变量代替当前系统的版本号，该变量在CentOS中有效，但在openEuler中无效，所以将该变量直接改为8。sed -i 's+$releasever+8+' /etc/yum.repos.d/docker-ce.repo- 1
再次查看
docker-ce.repo文件，输出信息如下：[root@jumpServer yum.repos.d]# pwd /etc/yum.repos.d [root@jumpServer yum.repos.d]# ls docker-ce.repo docker-ce.repo.bak openEuler.repo openEuler.repo.bak [root@jumpServer yum.repos.d]# cat docker-ce.repo [docker-ce-stable] name=Docker CE Stable - $basearch baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/$basearch/stable enabled=1 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-stable-debuginfo] name=Docker CE Stable - Debuginfo $basearch baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/debug-$basearch/stable enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-stable-source] name=Docker CE Stable - Sources baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/source/stable enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-test] name=Docker CE Test - $basearch baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/$basearch/test enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-test-debuginfo] name=Docker CE Test - Debuginfo $basearch baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/debug-$basearch/test enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-test-source] name=Docker CE Test - Sources baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/source/test enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-nightly] name=Docker CE Nightly - $basearch baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/$basearch/nightly enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-nightly-debuginfo] name=Docker CE Nightly - Debuginfo $basearch baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/debug-$basearch/nightly enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg [docker-ce-nightly-source] name=Docker CE Nightly - Sources baseurl=https://repo.huaweicloud.com/docker-ce/linux/centos/8/source/nightly enabled=0 gpgcheck=1 gpgkey=https://repo.huaweicloud.com/docker-ce/linux/centos/gpg- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
4、更新索引缓存并安装 Docker CE
更新索引缓存：
dnf makecache- 1
现在您可以使用
DNF包管理器安装Docker CE了：sudo dnf install -y docker-ce docker-ce-cli containerd.io- 1
正常情况输出如下信息：
[root@jumpServer yum.repos.d]# dnf install -y docker-ce docker-ce-cli containerd.io Last metadata expiration check: 0:00:15 ago on 2023年10月24日 星期二 20时10分04秒. Dependencies resolved. ==================================================================================================================== Package Architecture Version Repository Size ==================================================================================================================== Installing: containerd.io x86_64 1.6.24-3.1.el8 docker-ce-stable 34 M docker-ce x86_64 3:24.0.6-1.el8 docker-ce-stable 24 M docker-ce-cli x86_64 1:24.0.6-1.el8 docker-ce-stable 7.2 M Installing dependencies: docker-ce-rootless-extras x86_64 24.0.6-1.el8 docker-ce-stable 4.9 M libcgroup x86_64 0.42.2-2.oe2203 update 97 k tar x86_64 2:1.34-4.oe2203 update 785 k Installing weak dependencies: docker-buildx-plugin x86_64 0.11.2-1.el8 docker-ce-stable 13 M docker-compose-plugin x86_64 2.21.0-1.el8 docker-ce-stable 13 M Transaction Summary ==================================================================================================================== Install 8 Packages Total download size: 97 M Installed size: 370 M Downloading Packages: (1/8): docker-buildx-plugin-0.11.2-1.el8.x86_64.rpm 1.8 MB/s | 13 MB 00:07 (2/8): docker-ce-24.0.6-1.el8.x86_64.rpm 2.2 MB/s | 24 MB 00:11 (3/8): docker-ce-cli-24.0.6-1.el8.x86_64.rpm 1.5 MB/s | 7.2 MB 00:04 (4/8): docker-ce-rootless-extras-24.0.6-1.el8.x86_64.rpm 1.7 MB/s | 4.9 MB 00:02 (5/8): containerd.io-1.6.24-3.1.el8.x86_64.rpm 2.3 MB/s | 34 MB 00:14 (6/8): libcgroup-0.42.2-2.oe2203.x86_64.rpm 65 kB/s | 97 kB 00:01 (7/8): docker-compose-plugin-2.21.0-1.el8.x86_64.rpm 3.1 MB/s | 13 MB 00:04 (8/8): tar-1.34-4.oe2203.x86_64.rpm 535 kB/s | 785 kB 00:01 -------------------------------------------------------------------------------------------------------------------- Total 5.8 MB/s | 97 MB 00:16 Docker CE Stable - x86_64 6.8 kB/s | 1.6 kB 00:00 Importing GPG key 0x621E9F35: Userid : "Docker Release (CE rpm)- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
此处如果出现如下错误信息：
Error: Problem: package docker-ce-3:24.0.6-1.el8.x86_64 requires docker-ce-rootless-extras, but none of the providers can be installed - 无法为该任务安装最佳候选 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.0-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.0-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.1-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.1-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.10-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.10-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.11-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.11-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.12-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.12-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.13-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.13-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.14-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.14-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.15-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.15-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.16-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.16-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.17-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.17-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.18-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.18-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.19-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.19-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.2-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.2-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.20-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.20-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.21-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.21-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.22-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.22-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.23-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.23-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.24-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.24-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.3-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.3-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.4-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.4-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.5-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.5-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.6-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.6-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.7-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.7-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.8-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.8-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-20.10.9-3.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-20.10.9-3.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.0-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.0-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.1-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.1-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.2-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.2-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.3-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.3-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.4-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.4-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.5-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.5-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-23.0.6-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-23.0.6-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.0-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.0-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.1-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.1-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.2-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.2-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.3-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.3-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.4-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.4-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.5-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.5-1.el8.x86_64 - nothing provides fuse-overlayfs >= 0.7 needed by docker-ce-rootless-extras-24.0.6-1.el8.x86_64 - nothing provides slirp4netns >= 0.4 needed by docker-ce-rootless-extras-24.0.6-1.el8.x86_64 (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
依据上面提示信息，请执行如下命令：
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) # 执行如下命令 dnf install --skip-broken -y docker-ce docker-ce-cli containerd.io # 或者 dnf install --nobest -y docker-ce docker-ce-cli containerd.io- 1
- 2
- 3
- 4
- 5
- 6
- 7
安装成功输出如下信息：
[root@jumpServer yum.repos.d]# dnf install --skip-broken -y docker-ce docker-ce-cli containerd.io docker-compose-plugin Last metadata expiration check: 0:18:44 ago on 2023年10月24日 星期二 21时08分02秒. Dependencies resolved. ================================================================================================================================== Package Architecture Version Repository Size ================================================================================================================================== Installing: containerd.io x86_64 1.6.24-3.1.el8 docker-ce-stable 34 M docker-ce-cli x86_64 1:24.0.6-1.el8 docker-ce-stable 7.2 M docker-compose-plugin x86_64 2.21.0-1.el8 docker-ce-stable 13 M Installing dependencies: container-selinux noarch 2:2.138-4.oe2203 OS 37 k Installing weak dependencies: docker-buildx-plugin x86_64 0.11.2-1.el8 docker-ce-stable 13 M Transaction Summary ================================================================================================================================== Install 5 Packages Total download size: 67 M Installed size: 260 M Downloading Packages: (1/5): docker-ce-cli-24.0.6-1.el8.x86_64.rpm 2.4 MB/s | 7.2 MB 00:03 (2/5): docker-buildx-plugin-0.11.2-1.el8.x86_64.rpm 4.0 MB/s | 13 MB 00:03 (3/5): container-selinux-2.138-4.oe2203.noarch.rpm 135 kB/s | 37 kB 00:00 (4/5): docker-compose-plugin-2.21.0-1.el8.x86_64.rpm 3.4 MB/s | 13 MB 00:03 (5/5): containerd.io-1.6.24-3.1.el8.x86_64.rpm 4.2 MB/s | 34 MB 00:08 ---------------------------------------------------------------------------------------------------------------------------------- Total 8.1 MB/s | 67 MB 00:08 Docker CE Stable - x86_64 3.9 kB/s | 1.6 kB 00:00 Importing GPG key 0x621E9F35: Userid : "Docker Release (CE rpm)- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
5、启动 Docker 服务
安装完成后，使用以下命令启动
Docker服务：sudo systemctl start docker- 1
6、查看 Docker 状态
此时我们可以执行以下命令来检查
Docker运行状态：systemctl status docker- 1
输出如下信息，说明
Docker启动成功。[root@jumpServer yum.repos.d]# systemctl status docker ● docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled) Active: active (running) since Tue 2023-10-24 21:34:02 CST; 25s ago TriggeredBy: ● docker.socket Docs: https://docs.docker.com Main PID: 36703 (dockerd) Tasks: 12 Memory: 53.2M CGroup: /system.slice/docker.service └─ 36703 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock 10月 24 21:33:57 jumpServer dockerd[36703]: time="2023-10-24T21:33:57.069511140+08:00" level=error msg="Failed to built-in GetDri> 10月 24 21:33:57 jumpServer dockerd[36703]: time="2023-10-24T21:33:57.740293753+08:00" level=warning msg="Your kernel does not su> 10月 24 21:33:57 jumpServer dockerd[36703]: time="2023-10-24T21:33:57.740378255+08:00" level=warning msg="Your kernel does not su> 10月 24 21:33:57 jumpServer dockerd[36703]: time="2023-10-24T21:33:57.740720161+08:00" level=info msg="Loading containers: start." 10月 24 21:34:01 jumpServer dockerd[36703]: time="2023-10-24T21:34:01.031930591+08:00" level=info msg="Default bridge (docker0) i> 10月 24 21:34:01 jumpServer dockerd[36703]: time="2023-10-24T21:34:01.631027992+08:00" level=info msg="Loading containers: done." 10月 24 21:34:01 jumpServer dockerd[36703]: time="2023-10-24T21:34:01.998723535+08:00" level=info msg="Docker daemon" commit=99e3> 10月 24 21:34:01 jumpServer dockerd[36703]: time="2023-10-24T21:34:01.998995040+08:00" level=info msg="Daemon has completed initi> 10月 24 21:34:02 jumpServer dockerd[36703]: time="2023-10-24T21:34:02.499573901+08:00" level=info msg="API listen on /run/docker.> 10月 24 21:34:02 jumpServer systemd[1]: Started Docker Application Container Engine.- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
7、设置 Docker 开机自启动
要在系统启动时自动启动
Docker服务，请运行以下命令：sudo systemctl enable docker- 1
输出如下信息：
[root@jumpServer yum.repos.d]# sudo systemctl enable docker Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /usr/lib/systemd/system/docker.service.- 1
- 2
至此，您已经在
openEuler 22.03 LTS系统成功安装并启动了Docker CE。8、验证 Docker CE 安装
要验证
Docker CE是否正确安装，可以运行以下命令检查Docker版本：docker version- 1
如果一切正常，输出
Docker CE的版本信息如下：[root@jumpServer yum.repos.d]# docker version Client: Docker Engine - Community Version: 24.0.6 API version: 1.40 (downgraded from 1.43) Go version: go1.20.7 Git commit: ed223bc Built: Mon Sep 4 12:33:07 2023 OS/Arch: linux/amd64 Context: default Server: Docker Engine - Community Engine: Version: 19.03.15 API version: 1.40 (minimum version 1.12) Go version: go1.13.15 Git commit: 99e3ed8919 Built: Sat Jan 30 03:15:19 2021 OS/Arch: linux/amd64 Experimental: false containerd: Version: 1.6.24 GitCommit: 61f9fd88f79f081d64d6fa3bb1a0dc71ec870523 runc: Version: 1.1.9 GitCommit: v1.1.9-0-gccaecfc docker-init: Version: 0.18.0 GitCommit: fec3683- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
安装 docker compose
Linux平台下需要独立安装docker-compose，而windows、mac平台的docker desktop在安装时会一起安装上docker-compose。目前
docker compose稳定版本为v2.21.0，以下示例都是基于此版本，很多博友写的教程都是基于用python编写的v1版本，和最新版本是稍有不同的。V2版本docker compose是以插件的方式作为docker的一部分的，安装docker compose，现在官方提供了三种安装方式，分别是快捷安装、存储库安装和二进制文件安装。此处使用快捷安装，执行如下命令：
dnf install -y docker-compose-plugin- 1
查看
docker compose版本信息和更多命令用法：[root@jumpServer yum.repos.d]# docker compose version Docker Compose version v2.21.0 [root@jumpServer yum.repos.d]# docker compose Usage: docker compose [OPTIONS] COMMAND Define and run multi-container applications with Docker. Options: --ansi string Control when to print ANSI control characters ("never"|"always"|"auto") (default "auto") --compatibility Run compose in backward compatibility mode --dry-run Execute command in dry run mode --env-file stringArray Specify an alternate environment file. -f, --file stringArray Compose configuration files --parallel int Control max parallelism, -1 for unlimited (default -1) --profile stringArray Specify a profile to enable --progress string Set type of progress output (auto, tty, plain, quiet) (default "auto") --project-directory string Specify an alternate working directory (default: the path of the, first specified, Compose file) -p, --project-name string Project name Commands: build Build or rebuild services config Parse, resolve and render compose file in canonical format cp Copy files/folders between a service container and the local filesystem create Creates containers for a service. down Stop and remove containers, networks events Receive real time events from containers. exec Execute a command in a running container. images List images used by the created containers kill Force stop service containers. logs View output from containers ls List running compose projects pause Pause services port Print the public port for a port binding. ps List containers pull Pull service images push Push service images restart Restart service containers rm Removes stopped service containers run Run a one-off command on a service. start Start services stop Stop services top Display the running processes unpause Unpause services up Create and start containers version Show the Docker Compose version information wait Block until the first service container stops Run 'docker compose COMMAND --help' for more information on a command.- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
相关博文：
- 容器技术 — docker compose，https://blog.csdn.net/weixin_37648525/article/details/125115260
再次查看
docker信息，执行如下命令：[root@jumpServer yum.repos.d]# docker info Client: Docker Engine - Community Version: 24.0.6 Context: default Debug Mode: false Plugins: buildx: Docker Buildx (Docker Inc.) Version: v0.11.2 Path: /usr/libexec/docker/cli-plugins/docker-buildx compose: Docker Compose (Docker Inc.) Version: v2.21.0 Path: /usr/libexec/docker/cli-plugins/docker-compose Server: Containers: 0 Running: 0 Paused: 0 Stopped: 0 Images: 0 Server Version: 19.03.15 Storage Driver: overlay2 Backing Filesystem: extfs Supports d_type: true Native Overlay Diff: true Logging Driver: json-file Cgroup Driver: cgroupfs 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: runc Default Runtime: runc Init Binary: docker-init containerd version: 61f9fd88f79f081d64d6fa3bb1a0dc71ec870523 runc version: v1.1.9-0-gccaecfc init version: fec3683 Security Options: seccomp Profile: default Kernel Version: 5.10.0-60.18.0.50.oe2203.x86_64 Operating System: openEuler 22.03 LTS OSType: linux Architecture: x86_64 CPUs: 4 Total Memory: 1.471GiB Name: jumpServer ID: V5Z4:LNBS:WSLD:EEXC:ARZ6:JE2I:SANG:YUB5:FGTO:EUWO:R27N:KOGK Docker Root Dir: /var/lib/docker Debug Mode: false Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: false- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
总结
通过使用
DNF包管理器，您可以在openEuler 22.03 LTS上轻松安装Docker CE。Docker是一个功能强大的容器化平台，可以帮助您更高效地构建和管理应用程序。希望本文对您有所帮助。
-
相关阅读:
关于SID
【第6章】1、pandas读取文件（sep分隔符，header列名，skiprows跳行、na_values缺失值）
8月算法训练------第十六天（字符串）解题报告
谈谈获得软考证书感悟
马斯洛的动机与人格、需求层次理论
获取http三种请求的方式，get，post，流的形式
MySQL高可用
7月销量被哪吒、零跑反超，“蔚小理”怎么了？
ICLR 19 ：APPNP + ICML 20 GCNII
方法递归调用
- 原文地址：https://blog.csdn.net/ChaITSimpleLove/article/details/134022011