如何解决我做了一个 docker build,然后 docker pull 但失败了,为什么?
我对构建自己的 Docker 镜像还是个新手,所以我试图了解我错过了什么步骤。
- docker build -t cirrus-bluecost-ssc-file-generator ./docker-container/
[+] Building 4.1s (15/15) FINISHED
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 643B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/openjdk:8-jre-alpine 1.6s
=> [auth] library/openjdk:pull token for registry-1.docker.io 0.0s
=> [1/9] FROM docker.io/library/openjdk:8-jre-alpine@sha256:f362b165b870ef129cbe730f29065ff37399c0aa8bcab3e44b51 0.0s
=> [internal] load build context 0.0s
=> => transferring context: 536B 0.0s
=> CACHED [2/9] RUN apk update 0.0s
=> CACHED [3/9] RUN apk upgrade 0.0s
=> CACHED [4/9] RUN apk add busybox-extras 0.0s
=> [5/9] COPY . / 0.1s
=> [6/9] RUN chmod a+rx cirrus-bluecost-ssc-file-generator/bin/*.sh 0.3s
=> [7/9] RUN keytool -importcert -keypass changeit -file ./cirrus-bluecost-ssc-file-generator/bin/IBM_Internal_C 0.7s
=> [8/9] RUN chmod 777 /cirrus-bluecost-ssc-file-generator/bin/start-app.sh 0.3s
=> [9/9] RUN chown -R 1001 /cirrus-bluecost-ssc-file-generator/ && chmod -R 777 cirrus-bluecost-ssc-file-generat 0.5s
=> exporting to image 0.3s
=> => exporting layers 0.3s
=> => writing image sha256:3578356e5d276a52cce292502559897f7f58243078c0e7b37cb034253bb4a83e 0.0s
=> => naming to docker.io/library/cirrus-bluecost-ssc-file-generator 0.0s
Use 'docker scan' to run Snyk tests against images to find vulnerabilities and learn how to fix them
它显然成功了,构建了一个图像并将其放在某处。
假设它接近相反,尝试过
- docker pull cirrus-bluecost-ssc-file-generator。得到了
Using default tag: latest
Error response from daemon: pull access denied for cirrus-bluecost-ssc-file-generator,repository does not exist or may require 'docker login': denied: requested access to the resource is denied
解决方法
使用您尝试将镜像推送到的容器注册表的路径标记您的镜像:
docker tag cirrus-bluecost-ssc-file-generator <container-registry-path>/cirrus-bluecost-ssc-file-generator:latest
将镜像推送到容器注册表:
docker push <container-registry-path>/cirrus-bluecost-ssc-file-generator:latest
现在您可以使用以下命令拉取您的图像:
docker pull <container-registry-path>/cirrus-bluecost-ssc-file-generator:latest
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