来自 TFSVC 代码的 AzureDevops Docker 映像没有这样的文件或目录 [英] AzureDevops Docker image from TFSVC Code no such file or directory

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本文介绍了来自 TFSVC 代码的 AzureDevops Docker 映像没有这样的文件或目录的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

目标是将图像推送到 dockerhub，这在 Visual Studio 的发布"功能中效果很好.

The goal is to push an image to dockerhub, which works great from the Visual Studio "Publish" feature.

我有这个 Dockerfile:

I have this Dockerfile:


FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
COPY ["DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj", "DockerTestWebsiteLinux/"]
RUN dotnet restore "DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj"
COPY . .
WORKDIR "/src/DockerTestWebsiteLinux"
RUN dotnet build "DockerTestWebsiteLinux.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "DockerTestWebsiteLinux.csproj" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "DockerTestWebsiteLinux.dll"]

这是使用最新版本 VS2019 生成的空白 ASP.NET Core 项目的默认值.

which is the default one for a blank ASP.NET Core project generated with VS2019, newest version.

管道 YAML 如下所示:

The pipeline YAML looks like this:

steps:
- task: Docker@0
  displayName: 'Build an image'
  inputs:
    containerregistrytype: 'Container Registry'
    dockerRegistryConnection: 'docker hub jc'
    dockerFile: DockerTestWebsiteLinux/Dockerfile

(这是当您单击Docker"作为作业时出现的默认路径，我只更改了 dockerfile 的路径，因为它是解决方案中众多项目中的一个)

(Thats the default one that comes up when you click "Docker" as job, i only changed the path to the dockerfile, since its one project out of many in a solution)

他似乎找到 Dockerfile 就好了，但随后存在

He seems to find the Dockerfile just fine, but then exists with

Step 6/16 : COPY ["DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj", "DockerTestWebsiteLinux/"]
COPY failed: stat /var/lib/docker/tmp/docker-builder071437444/DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj: no such file or directory
##[error]COPY failed: stat /var/lib/docker/tmp/docker-builder071437444/DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj: no such file or directory
##[error]/usr/bin/docker failed with return code: 1

我做错了什么?

完整的日志是:

2020-06-12T11:19:12.4891643Z ##[section]Starting: Build an image
2020-06-12T11:19:12.4903893Z ==============================================================================
2020-06-12T11:19:12.4904229Z Task         : Docker
2020-06-12T11:19:12.4904567Z Description  : Build, tag, push, or run Docker images, or run a Docker command
2020-06-12T11:19:12.4904871Z Version      : 0.157.2
2020-06-12T11:19:12.4905150Z Author       : Microsoft Corporation
2020-06-12T11:19:12.4905502Z Help         : https://docs.microsoft.com/azure/devops/pipelines/tasks/build/docker
2020-06-12T11:19:12.4905906Z ==============================================================================
2020-06-12T11:19:12.9134260Z c99ab064-584c-4340-b58e-7a19ca76f6b8 exists true
2020-06-12T11:19:12.9842066Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9842743Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9843349Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9843985Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9844543Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9845090Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9845644Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9846187Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9846740Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9847280Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9847830Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9848370Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9848914Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9849468Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9850017Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9850568Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9851111Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9851662Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9852200Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9852750Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9853292Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9853843Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9854385Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9855199Z (node:3877) Warning: Use Cipheriv for counter mode of aes-256-ctr
2020-06-12T11:19:12.9859182Z [command]/usr/bin/docker build -f /home/vsts/work/9/s/DockerTestWebsiteLinux/Dockerfile -t mlatwork:256 /home/vsts/work/9/s/DockerTestWebsiteLinux
2020-06-12T11:19:13.4004892Z Sending build context to Docker daemon  11.78kB
2020-06-12T11:19:13.4005606Z 
2020-06-12T11:19:13.4565372Z Step 1/16 : FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
2020-06-12T11:19:13.6021599Z 3.1-buster-slim: Pulling from dotnet/core/aspnet
2020-06-12T11:19:13.6038540Z 8559a31e96f4: Pulling fs layer
2020-06-12T11:19:13.6044182Z dc08029e21f9: Pulling fs layer
2020-06-12T11:19:13.6044508Z 734d0e250adf: Pulling fs layer
2020-06-12T11:19:13.6044768Z 84249fbd30d6: Pulling fs layer
2020-06-12T11:19:13.6045041Z 84d07bfbfd3f: Pulling fs layer
2020-06-12T11:19:13.6045286Z 84249fbd30d6: Waiting
2020-06-12T11:19:13.6045529Z 84d07bfbfd3f: Waiting
2020-06-12T11:19:13.6905803Z 734d0e250adf: Download complete
2020-06-12T11:19:13.8902364Z dc08029e21f9: Verifying Checksum
2020-06-12T11:19:13.8904333Z dc08029e21f9: Download complete
2020-06-12T11:19:13.9788197Z 8559a31e96f4: Verifying Checksum
2020-06-12T11:19:13.9793870Z 8559a31e96f4: Download complete
2020-06-12T11:19:14.0424733Z 84249fbd30d6: Verifying Checksum
2020-06-12T11:19:14.0429176Z 84249fbd30d6: Download complete
2020-06-12T11:19:14.0836902Z 84d07bfbfd3f: Verifying Checksum
2020-06-12T11:19:14.0846946Z 84d07bfbfd3f: Download complete
2020-06-12T11:19:15.1361383Z 8559a31e96f4: Pull complete
2020-06-12T11:19:15.7092876Z dc08029e21f9: Pull complete
2020-06-12T11:19:15.8149265Z 734d0e250adf: Pull complete
2020-06-12T11:19:16.5138806Z 84249fbd30d6: Pull complete
2020-06-12T11:19:16.7693218Z 84d07bfbfd3f: Pull complete

2020-06-12T11:19:16.7722239Z Digest: sha256:b5ca2387bc65608bed936c04f40ddd92e8b6a5a3387f38a210e18d531080f2ca
2020-06-12T11:19:16.7751385Z Status: Downloaded newer image for mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim
2020-06-12T11:19:16.7759194Z  ---> 7e3fe71c7693
2020-06-12T11:19:16.7759605Z Step 2/16 : WORKDIR /app
2020-06-12T11:19:20.0241824Z  ---> Running in 5f40e0c57f8f
2020-06-12T11:19:21.0254992Z Removing intermediate container 5f40e0c57f8f
2020-06-12T11:19:21.0256309Z  ---> 781ae87ed64e
2020-06-12T11:19:21.0256726Z Step 3/16 : EXPOSE 80
2020-06-12T11:19:21.0753001Z  ---> Running in f63a9f7f81a0
2020-06-12T11:19:22.0301005Z Removing intermediate container f63a9f7f81a0
2020-06-12T11:19:22.0302213Z  ---> 7a89f78b321c
2020-06-12T11:19:22.0302737Z Step 4/16 : FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
2020-06-12T11:19:22.1082117Z 3.1-buster: Pulling from dotnet/core/sdk
2020-06-12T11:19:22.1082686Z e9afc4f90ab0: Pulling fs layer
2020-06-12T11:19:22.1083039Z 989e6b19a265: Pulling fs layer
2020-06-12T11:19:22.1083406Z af14b6c2f878: Pulling fs layer
2020-06-12T11:19:22.1083748Z 5573c4b30949: Pulling fs layer
2020-06-12T11:19:22.1084108Z 17f039feca24: Pulling fs layer
2020-06-12T11:19:22.1084451Z a739c871edc6: Pulling fs layer
2020-06-12T11:19:22.1084919Z 8d7e6a1ea13e: Pulling fs layer
2020-06-12T11:19:22.1085152Z 17f039feca24: Waiting
2020-06-12T11:19:22.1085370Z a739c871edc6: Waiting
2020-06-12T11:19:22.1085614Z 8d7e6a1ea13e: Waiting
2020-06-12T11:19:22.1085832Z 5573c4b30949: Waiting
2020-06-12T11:19:22.2752636Z 989e6b19a265: Verifying Checksum
2020-06-12T11:19:22.2753050Z 989e6b19a265: Download complete
2020-06-12T11:19:22.2890385Z af14b6c2f878: Verifying Checksum
2020-06-12T11:19:22.2890748Z af14b6c2f878: Download complete
2020-06-12T11:19:22.4478115Z 17f039feca24: Verifying Checksum
2020-06-12T11:19:22.4478471Z 17f039feca24: Download complete
2020-06-12T11:19:22.7472123Z e9afc4f90ab0: Verifying Checksum
2020-06-12T11:19:22.7472472Z e9afc4f90ab0: Download complete
2020-06-12T11:19:22.9057708Z 5573c4b30949: Verifying Checksum
2020-06-12T11:19:22.9059825Z 5573c4b30949: Download complete
2020-06-12T11:19:23.0119160Z 8d7e6a1ea13e: Verifying Checksum
2020-06-12T11:19:23.0120321Z 8d7e6a1ea13e: Download complete
2020-06-12T11:19:23.7463177Z a739c871edc6: Verifying Checksum
2020-06-12T11:19:23.7464827Z a739c871edc6: Download complete
2020-06-12T11:19:24.9514807Z e9afc4f90ab0: Pull complete
2020-06-12T11:19:25.2664959Z 989e6b19a265: Pull complete
2020-06-12T11:19:25.5500940Z af14b6c2f878: Pull complete
2020-06-12T11:19:27.5001594Z 5573c4b30949: Pull complete
2020-06-12T11:19:27.8404155Z 17f039feca24: Pull complete
2020-06-12T11:19:31.4556340Z a739c871edc6: Pull complete
2020-06-12T11:19:31.9511844Z 8d7e6a1ea13e: Pull complete
2020-06-12T11:19:31.9534709Z Digest: sha256:1616a64f2eb95e1d9bc0f7185cff16aa44ce0f63c8f61d6bebac5f810d580711
2020-06-12T11:19:31.9550718Z Status: Downloaded newer image for mcr.microsoft.com/dotnet/core/sdk:3.1-buster
2020-06-12T11:19:31.9558815Z  ---> 5f369f0d8192
2020-06-12T11:19:31.9559092Z Step 5/16 : WORKDIR /src
2020-06-12T11:19:40.3165947Z  ---> Running in 9d104c6e7d2b
2020-06-12T11:19:41.0594271Z Removing intermediate container 9d104c6e7d2b
2020-06-12T11:19:41.0595329Z  ---> d49cec115c36
2020-06-12T11:19:41.0595671Z Step 6/16 : COPY ["DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj", "DockerTestWebsiteLinux/"]
2020-06-12T11:19:41.0596514Z COPY failed: stat /var/lib/docker/tmp/docker-builder071437444/DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj: no such file or directory
2020-06-12T11:19:41.0645016Z ##[error]COPY failed: stat /var/lib/docker/tmp/docker-builder071437444/DockerTestWebsiteLinux/DockerTestWebsiteLinux.csproj: no such file or directory
2020-06-12T11:19:41.0800905Z ##[error]/usr/bin/docker failed with return code: 1
2020-06-12T11:19:41.0837329Z ##[section]Finishing: Build an image

我使问题更具可重现性:

i made the problem more reproduceable:

1) 创建一个带有 Docker 支持的空 ASP.NET Core 项目2) 将该项目上传到 Azure Devops GIT 存储库3)创建管道，选择Docker build"作为任务

1) Create an empty ASP.NET Core project with Docker support 2) Upload that project into an Azure Devops GIT repo 3) create a pipeline, select "Docker build" as a task

默认管道如下所示:

# Docker
# Build a Docker image 
# https://docs.microsoft.com/azure/devops/pipelines/languages/docker

trigger:
- master

resources:
- repo: self

variables:
  tag: '$(Build.BuildId)'

stages:
- stage: Build
  displayName: Build image
  jobs:  
  - job: Build
    displayName: Build
    pool:
      vmImage: 'ubuntu-latest'
    steps:
    - task: Docker@2
      displayName: Build an image
      inputs:
        command: build
        dockerfile: '$(Build.SourcesDirectory)/AzureDevopsDockerTest/Dockerfile'
        tags: |
          $(tag)

但它仍然存在:

Step 7/26 : COPY ["AzureDevopsDockerTest/AzureDevopsDockerTest.csproj", "AzureDevopsDockerTest/"]
COPY failed: stat /var/lib/docker/tmp/docker-builder580556181/AzureDevopsDockerTest/AzureDevopsDockerTest.csproj: no such file or directory
##[error]COPY failed: stat /var/lib/docker/tmp/docker-builder580556181/AzureDevopsDockerTest/AzureDevopsDockerTest.csproj: no such file or directory
##[error]The process '/usr/bin/docker' failed with exit code 1

在这种特殊情况下的 dockerfile:

The dockerfile in this particular case:

#See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/core/sdk:3.1-buster AS build
WORKDIR /src
COPY ["AzureDevopsDockerTest/AzureDevopsDockerTest.csproj", "AzureDevopsDockerTest/"]
RUN dotnet restore "AzureDevopsDockerTest/AzureDevopsDockerTest.csproj"
COPY . .
WORKDIR "/src/AzureDevopsDockerTest"
RUN dotnet build "AzureDevopsDockerTest.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "AzureDevopsDockerTest.csproj" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "AzureDevopsDockerTest.dll"]

推荐答案

您需要在 DockerTestWebsiteLinux.csproj 文件夹中添加一个 buildContext :

You need to add a buildContext with the DockerTestWebsiteLinux.csproj folder:

steps:
- task: Docker@0
  displayName: 'Build an image'
  inputs:
    containerregistrytype: 'Container Registry'
    dockerRegistryConnection: 'docker hub jc'
    dockerFile: DockerTestWebsiteLinux/Dockerfile
    buildContext: DockerTestWebsiteLinux

我不确切知道您的文件夹结构，但是 - 例如，我有以下结构:

I don't know exactly your folders structure, but - for example, I have the following structure:

Dockerfile
.gitignore
--- TestVars
    - TestVars.sln
    - TestVars
       - TestVars.csprog
       - Program.cs

如果我不提供上下文构建失败 COPY failed: stat/var/lib/docker/tmp/docker-builder275111569/TestVars/TestVars.csproj: no such file or directory.

If I do not provide a context the build failed with COPY failed: stat /var/lib/docker/tmp/docker-builder275111569/TestVars/TestVars.csproj: no such file or directory.

但是，如果我提供上下文:buildContext: TestVars 构建成功:

But, if I give the context: buildContext: TestVars the build is succeded:

Step 3/5 : COPY ["TestVars/TestVars.csproj", "TestVars/"]
 ---> c9f02a6cd4b0

这篇关于来自 TFSVC 代码的 AzureDevops Docker 映像没有这样的文件或目录的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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