docker学习笔记（五）如何创建自己的阿里云镜像仓库（这是2021版的阿里云教程）

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docker学习笔记（五）如何创建自己的阿里云镜像仓库（这是2021版的阿里云教程）

2024-07-11 01:48| 来源: 网络整理| 查看: 265

参考：汤小洋老师的教学视频

docker学习笔记（一）【docker 介绍、卸载、安装、配置加速】 docker学习笔记（二）docker常用命令 docker学习笔记（三）镜像 docker学习笔记（四）使用docker搭建环境 1、打开阿里云官网

在这里插入图片描述

2、选择镜像地区

在这里插入图片描述

3、开通个人镜像服务

在这里插入图片描述注意:这里设置的密码需要记住，因为后面登录仓库需要用到！！！！！！！！！！！！

4、创建命名空间

在这里插入图片描述

5、创建一个镜像仓库

在这里插入图片描述

创建仓库成功在这里插入图片描述

6、将自己的推送到刚刚创建的阿里云镜像 6.1、登录仓库 [root@iz2zedg4ylq9iqtwm11wecz nginx]# docker login --username=娱乐明星 https://cr.console.aliyun.com/cn-shenzhen/instance/repositories Password: Login Succeeded [root@iz2zedg4ylq9iqtwm11wecz nginx]#

解释

这里的–username 是：在这里插入图片描述

后面的地址是：

密码是：开通个人服务的时候设置的密码

在这里插入图片描述

6.2、推送镜像 6.2.1、docker tag

这个命令并没有推送镜像，只是给镜像指定一个版本，这个版本不是指本地镜像的版本，而是推送后在阿里云仓库的版本。

[root@iz2zedg4ylq9iqtwm11wecz nginx]# docker tag c43a65faae57 registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v1.0 [root@iz2zedg4ylq9iqtwm11wecz nginx]#

命令解释

tag后面的是你要推送的镜像id后面是你的镜像仓库地址，直接去创建好的仓库去复制（注意这里复制的地址是错误的！！！！！直接跳到后看正确的地址）在这里插入图片描述

最后面（:v1.0）是推送镜像的版本，这个自定义就好。 6.2.2、docker push [root@iz2zedg4ylq9iqtwm11wecz nginx]# docker push registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v1.0 The push refers to a repository [registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang] daf63ef0ddbb: Preparing 3307ffa538c1: Preparing 8f8b5acac684: Preparing 15786a1cf1cb: Preparing 6f770cdc9ebf: Preparing 3fc095fab4a2: Waiting 685934357c89: Waiting ccb9b68523fd: Waiting 00bcea93703b: Waiting 688e187d6c79: Waiting denied: requested access to the resource is denied [root@iz2zedg4ylq9iqtwm11wecz nginx]#

在推送的过程中可能会失败（这里失败的原因是：拒绝：请求的对资源的访问被拒绝），这是因为我推送的镜像是别人官方的镜像。被拒绝推送了。我们百度一下，别人的解释是在构建自己的Dockerfile的时候需要指定作者。在这里插入图片描述因此，我们通过之前构建好Dockerfile，构建一个自己的镜像

[root@iz2zedg4ylq9iqtwm11wecz tmp]# cd /tmp [root@iz2zedg4ylq9iqtwm11wecz tmp]# ls DockerFile2 mysqlx.sock Dockerflie php-cgi-70.sock hsperfdata_root systemd-private-1834ff36204f4f2d946848661d4da1da-ntpd.service-CTDxLR hsperfdata_www tmp.INpwCFw96T index.jsp tmp.wc6ZL9XBpo mysql.sock tomcat [root@iz2zedg4ylq9iqtwm11wecz tmp]# docker build -f Dockerflie -t wuyujitng.top/mytomcat:v1Dockerfile . Sending build context to Docker daemon 250.9 kB Step 1/5 : FROM tomcat ---> c43a65faae57 Step 2/5 : MAINTAINER [email protected] ---> Running in 17f8b07b4e66 ---> cd8493245e2c Removing intermediate container 17f8b07b4e66 Step 3/5 : RUN touch /usr/local/tomcat/webapps/aaa.txt ---> Running in 01ee909971d0 ---> c1024169fe20 Removing intermediate container 01ee909971d0 Step 4/5 : RUN echo "hello word DockerFile! " > /usr/local/tomcat/webapps/index.jsp ---> Running in b2417166e1b9 ---> 45e7cc72fcb6 Removing intermediate container b2417166e1b9 Step 5/5 : RUN cat /usr/local/tomcat/webapps/index.jsp ---> Running in 0e95e2c5df0d hello word DockerFile! ---> 492750dd885b Removing intermediate container 0e95e2c5df0d Successfully built 492750dd885b [root@iz2zedg4ylq9iqtwm11wecz tmp]#

再次尝试push镜像额！再次尝试也失败了，原来是上面复制的地址有问题。其实，官方已经给出了教程。！！！！！！！在这里插入图片描述

按照里面的地址来push就成功了

[root@iz2zedg4ylq9iqtwm11wecz tmp]# docker tag 55e93b69ba15 registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 [root@iz2zedg4ylq9iqtwm11wecz tmp]# docker push registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 The push refers to a repository [registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang] 6c3fc2cec9e2: Pushed 5c14bc9e2ce5: Pushed daf63ef0ddbb: Pushed 3307ffa538c1: Pushed 8f8b5acac684: Pushed 15786a1cf1cb: Pushed 6f770cdc9ebf: Pushed 3fc095fab4a2: Pushed 685934357c89: Pushed ccb9b68523fd: Pushed 00bcea93703b: Pushed 688e187d6c79: Pushed v11.1: digest: sha256:b7af4ffae0b94ccd36fb71967f046f907cd70d399d3cd0f1cbc1d8f81f1ca48c size: 2835 [root@iz2zedg4ylq9iqtwm11wecz tmp]# 6.2.3、在阿里云仓库查看镜像

在这里插入图片描述

6.2.4、拉取自己push到阿里云仓库的镜像

在这里插入图片描述这里拉取后已经成功了，因为本地存在的镜像是最新版的，所以就没有去仓库下载。

[root@iz2zedg4ylq9iqtwm11wecz tmp]# docker pull registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 Trying to pull repository registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang ... v11.1: Pulling from registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang Digest: sha256:b7af4ffae0b94ccd36fb71967f046f907cd70d399d3cd0f1cbc1d8f81f1ca48c Status: Image is up to date for registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 [root@iz2zedg4ylq9iqtwm11wecz tmp]#

可以先删除本地的镜像再次拉取

[root@iz2zedg4ylq9iqtwm11wecz tmp]# docker rmi -f 55e93b69ba15 Untagged: registry-vpc.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v1.0 Untagged: registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 Untagged: registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang@sha256:b7af4ffae0b94ccd36fb71967f046f907cd70d399d3cd0f1cbc1d8f81f1ca48c Untagged: wuyujitng.top/mytomcat:v1Dockerfile Deleted: sha256:55e93b69ba150c39ccc4c57dda82299880b70b0ed163447939b4e39217c29612 Deleted: sha256:b37188be4531f2fd10feb8179031b51ab4048898343ee571fcc87575b3caf05a Deleted: sha256:7fb61f24f7f681642317e69cc3fdc53e1922cf2bc33895abfda90fbe5d5daf61 Deleted: sha256:ef8a810374974bbc39231407d4a3a4b70640ef27db6e2b09ec6bf582f23d4cbd Deleted: sha256:62fe8402adbe74cbcde479d24fb60616aa263cd57025661a493def906e177137 Deleted: sha256:fd9331adfdf64106ba6e16112c79c344f5479c007ee47b311ded7767fe6a0368 [root@iz2zedg4ylq9iqtwm11wecz tmp]# docker pull registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 Trying to pull repository registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang ... v11.1: Pulling from registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang d960726af2be: Already exists e8d62473a22d: Already exists 8962bc0fad55: Already exists 65d943ee54c1: Already exists da20b77f10ac: Already exists 8669a096f083: Already exists e0c0a5e9ce88: Already exists f7f46169d747: Already exists 42d8171e56e6: Already exists 774078a3f8bb: Already exists c6ad866d3e3f: Pull complete 8f1a6d86480a: Pull complete Digest: sha256:b7af4ffae0b94ccd36fb71967f046f907cd70d399d3cd0f1cbc1d8f81f1ca48c Status: Downloaded newer image for registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang:v11.1 [root@iz2zedg4ylq9iqtwm11wecz tmp]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE registry.cn-shenzhen.aliyuncs.com/wuyujitang/dockerimages_wuyujitang v11.1 55e93b69ba15 27 minutes ago 667 MB docker.io/nginx latest d1a364dc548d 2 days ago 133 MB docker.io/tomcat latest c43a65faae57 2 weeks ago 667 MB docker.io/redis latest bc8d70f9ef6c 2 weeks ago 105 MB docker.io/mysql 5.7 2c9028880e58 2 weeks ago 447 MB docker.io/centos latest 300e315adb2f 5 months ago 209 MB [root@iz2zedg4ylq9iqtwm11wecz tmp]#

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