银河麒麟服务器操作系统在docker容器内安装及设置语言环境变量（修改镜像永久生效）

1、查看并导入容器镜像

1.1、查看及导入容器镜像包

[root@plat1 docker]# ls
aa.zip Kylin-Server-V10-SP3-2403-Release-Docker-platform-20240426-X86_64.tar.xz

1.2、导入容器镜像

docker load -i Kylin-Server-V10-SP3-2403-Release-Docker-platform-20240426-X86_64.tar.xz

[root@plat1 docker]# docker load -i Kylin-Server-V10-SP3-2403-Release-Docker-platform-20240426-X86_64.tar.xz
Loaded image: cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405

1.3、查看导入的容器镜像

docker images

[root@plat1 aa]# docker images
REPOSITORY                                                                           TAG                 IMAGE ID           CREATED             SIZE
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   202405             e8adb7da708a       7 months ago       246MB

2、编写dockerfile文件并封装镜像

2.1、配置dockerfile文件并写

2.1.1、dockerfile文件里参数解释

FROM #导入系统的docker容器镜像名
MAINTAINER #作者名称等
RUN #运行创建等命令
RUN #运行创建等命令
COPY #拷贝当前目录下的文件到容器目录，目录没有需要创建
COPY #拷贝当前目录下的文件到容器目录，目录没有需要创建
ENV #设置环境变量，且永久生效

2.1.2、下面是具体修改的dockerfile文件

vim Dockerfile

[root@plat1 aa]# vim Dockerfile
FROM cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405
MAINTAINER malu
RUN mkdir -p /usr/lib/locale/zh_CN.utf8
RUN mkdir -p /usr/share/locale/zh_CN
COPY zh_CN/ /usr/share/locale/zh_CN/
COPY zh_CN.utf8/ /usr/lib/locale/zh_CN.utf8/
ENV LANG=zh_CN.UTF-8

2.2、查看容器镜像并对当前镜像进行修改

2.2.1、查看前容器镜像

docker images

[root@plat1 aa]# docker images
REPOSITORY                                                                           TAG                 IMAGE ID           CREATED             SIZE
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   202405             e8adb7da708a       7 months ago       246MB

2.2.2、对当前容器镜像进行修改

docker build -t cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405 .

[root@plat1 aa]# docker build -t cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405 .
Sending build context to Docker daemon   11.8MB
Step 1/7 : FROM cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405
—> e8adb7da708a
Step 2/7 : MAINTAINER malu
—> Running in 13bbaadb5fcc
Removing intermediate container 13bbaadb5fcc
—> b005ddab0be0
Step 3/7 : RUN mkdir -p /usr/lib/locale/zh_CN.utf8
—> Running in b7fee2db3fd6
Removing intermediate container b7fee2db3fd6
—> 410bb59aa4c9
Step 4/7 : RUN mkdir -p /usr/share/locale/zh_CN
—> Running in 501714361b68
Removing intermediate container 501714361b68
—> 735a5cca6ba4
Step 5/7 : COPY zh_CN/ /usr/share/locale/zh_CN/
—> 0301fb0def1b
Step 6/7 : COPY zh_CN.utf8/ /usr/lib/locale/zh_CN.utf8/
—> 9cf8be5e9af4
Step 7/7 : ENV LANG=zh_CN.UTF-8
—> Running in f94ca5767b7c
Removing intermediate container f94ca5767b7c
—> a3a40e17be58
Successfully built a3a40e17be58
Successfully tagged cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405

2.3、查看当前容器并给容器打标签

2.3.1、查看修改后的容器镜像

docker images

[root@plat1 aa]# docker images
REPOSITORY                                                                           TAG                 IMAGE ID           CREATED             SIZE
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   202405             a3a40e17be58       4 seconds ago       257MB

2.3.2、对当前容器镜像进行打标签

docker tag cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405 cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220

[root@plat1 aa]# docker tag cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:202405 cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220

2.3.3、查看打过标签的容器镜像情况

docker images

[root@plat1 aa]# docker images
REPOSITORY                                                                           TAG                 IMAGE ID           CREATED             SIZE
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   202405             a3a40e17be58       About a minute ago   257MB
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   20241220           a3a40e17be58       About a minute ago   257MB

2.4、运行容器及验证

2.4.1、运行新容器镜像

docker run -dit cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220

运行新容器cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220

[root@plat1 aa]# docker run -dit cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220
5d031935e053ec7712419128abf1bbacf519860bd6851de5c2d14b96bc77577b

2.4.2、查看新容器镜像运行情况

docker ps

查看cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220 容器运行情况

[root@plat1 aa]# docker ps
CONTAINER ID       IMAGE                                                                                         COMMAND             CREATED             STATUS             PORTS               NAMES
5d031935e053       cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220   "/bin/bash"         8 seconds ago       Up 7 seconds                           competent_chatelet

2.4.3、进入competent_chatelet容器内

docker exec -it competent_chatelet /bin/bash

进入cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220 对应运行的容器里。

[root@plat1 aa]# docker exec -it competent_chatelet /bin/bash

2.4.4、查看字体环境变量

locale输入LANG=zh_CN.UTF-8，说明中文环境变量已经设置成功

[root@5d031935e053 /]# locale
LANG=zh_CN.UTF-8
LC_CTYPE="zh_CN.UTF-8"
LC_NUMERIC="zh_CN.UTF-8"
LC_TIME="zh_CN.UTF-8"
LC_COLLATE="zh_CN.UTF-8"
LC_MONETARY="zh_CN.UTF-8"
LC_MESSAGES="zh_CN.UTF-8"
LC_PAPER="zh_CN.UTF-8"
LC_NAME="zh_CN.UTF-8"
LC_ADDRESS="zh_CN.UTF-8"
LC_TELEPHONE="zh_CN.UTF-8"
LC_MEASUREMENT="zh_CN.UTF-8"
LC_IDENTIFICATION="zh_CN.UTF-8"
LC_ALL=

2.4.4、验证输入中文是否正常，如下显示正常

[root@5d031935e053 /]# vi 1.txt
[root@5d031935e053 /]# cat 1.txt
的房间里的杰夫

2.5退出当前运行的容器

[root@5d031935e053 /]# exit
exit

2.6、导出当前做好的容器镜像

2.6.1、查看容器镜像

docker images

[root@plat1 aa]# docker images
REPOSITORY                                                                           TAG                 IMAGE ID           CREATED             SIZE
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   202405             a3a40e17be58       13 minutes ago     257MB
cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform   20241220           a3a40e17be58       13 minutes ago     257MB

2.6.2、导出容器镜像

docker save cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220 -o Kylin-Server-V10-SP3-2403-Release-Docker-platform-20240426-X86_64-20241220.tar.xz

[root@plat1 aa]# docker save cr.kylinos.cn/v10sp3-2403/kylin-server-v10-sp3-2403-general-alpha20-x86_64-platform:20241220 -o Kylin-Server-V10-SP3-2403-Release-Docker-platform-20240426-X86_64-20241220.tar.xz

2.6.3、查看导出镜像情况

[root@plat1 aa]# ls
Dockerfile Kylin-Server-V10-SP3-2403-Release-Docker-platform-20240426-X86_64-20241220.tar.xz zh_CN zh_CN.utf8
[root@plat1 aa]#