一键构建并推送镜像

实战：一键构建-推送镜像-2023.1.8(测试成功)

目录

[toc]

实验环境

docker20.10.21goversiongo1.19

实验软件

2023.1.8-docker构建镜像测试

1、前提条件

go环境和docker环境已经具备。

2、当前项目环境

Dockerfile内容：

build文件内容：

3、开始构建

• 下载代码

[root@docker ~]#mkdir admission-webhook &&cdadmission-webhook[root@docker admission-webhook]#git clone https:Cloninginto'admission-webhook-example'...remote:Enumeratingobjects:170,done.remote:Countingobjects:100%(11/11),done.remote:Compressingobjects:100%(10/10),done.remote:Total170(delta 1),reused 5 (delta1),pack-reused 159Receivingobjects:100%(170/170),229.27 KiB |0bytes/s,done.Resolvingdeltas:100%(88/88),done.[root@docker admission-webhook]#cd admission-webhook-example/[root@docker admission-webhook-example]#git checkout train4Branchtrain4setuptotrackremotebranchtrain4fromorigin.Switchedtoanewbranch'train4'

• 开始构建

可以看到，有报错：

[root@docker admission-webhook-example]#export DOCKER_USER=onlyonexl[root@docker admission-webhook-example]#./buildgo:k8s.io/api@v0.25.4requiresgithub.com/stretchr/testify@v1.8.0:missinggo.sumentry;toaddit:gomoddownloadgithub.com/stretchr/testifySendingbuildcontexttoDockerdaemon348.2kBStep1/3:FROMalpine:latestlatest:Pullingfromlibrary/alpine59bf1c3509f3:AlreadyexistsDigest:sha256:21a3deaa0d32a8057914f36584b5288d2e5ecc984380bc0118285c70fa8c9300Status:Downloadednewerimageforalpine:latest--->c059bfaa849cStep2/3:ADDadmission-webhook-example/admission-webhook-exampleADDfailed:filenotfoundinbuildcontextorexcludedby.dockerignore:statadmission-webhook-example:filedoesnotexistThepushreferstorepository[docker.io/onlyonexl/admission-webhook-example]Animagedoesnotexistlocallywiththetag:onlyonexl/admission-webhook-example

• 好像是这里的问题哎……

• 测试方法1：（失败）

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