docker - 如何使用 buildspec.yml 从 AWS CodePipeline 中的 Dockerfile 构建镜像，然后推送到 ECR？

Question

我在 CodeCommit 存储库中有一个 Dockerfile。我正在构建一个具有两个阶段的管道，它应该:

1. 连接到 CodeCommit 源(成功)
2. 从存储库中的 Dockerfile 构建镜像并将其推送到 ECR(未成功)

我尝试了以下操作，但是由于命令 IMAGE_URI= $REPO_URI:$IMAGE_TAG，它以退出状态 127 退出。

CodeBuildProject:
Type: AWS::CodeBuild::Project
DependsOn: CodeBuildServiceRole
Properties:
  Name: pipeline
  Artifacts:
    Type: CODEPIPELINE
  Environment:
    Type: LINUX_CONTAINER
    ComputeType: !FindInMap [BuildPowerMap, !Ref   BuildPower, ComputeType]
    Image: aws/codebuild/standard:2.0
    EnvironmentVariables:
      - Name: AWS_DEFAULT_REGION
        Value: !Ref AWS::Region
      - Name: REPO_URI
        Value: !Sub ${AWS::AccountId}.dkr.ecr.${AWS::Region}.amazonaws.com/${ContainerRepo}
      - Name: AWS_ACCOUNT_ID
        Value: !Ref AWS::Region
    PrivilegedMode: true
  ServiceRole: !Ref CodeBuildServiceRole
  Source:
    Type: CODEPIPELINE
    BuildSpec:  |
      version: 0.2
      phases:
        pre_build:
          commands:
            - echo Logging in to Amazon ECR...
            - $(aws ecr get-login --no-include-email --region $AWS_DEFAULT_REGION)
            - CODEBUILD_RESOLVED_SOURCE_VERSION="${CODEBUILD_RESOLVED_SOURCE_VERSION:-$IMAGE_TAG}"
            - IMAGE_TAG=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
            - IMAGE_URI= $REPO_URI:$IMAGE_TAG
        build:
          commands:
            - echo Build started on `date`
            - echo Building the Docker image...    
            - docker build --tag "$IMAGE_URI" .
        post_build:
          commands:
            - bash -c "if [ /"$CODEBUILD_BUILD_SUCCEEDING/" == /"0/" ]; then exit 1; fi"
            - echo Build completed on `date`
            - echo Pushing the Docker image...
            - docker push "$IMAGE_URI"
            - printf '[{"name":"nginx","imageUri":"%s"}]' "$IMAGE_URI" > images.json
      artifacts:
        files: images.json

运行管道后，来自 AWS CodeBuild 的错误消息:

Answer 1

基于评论。

该问题是由以下位置的空格引起的:

IMAGE_URI= $REPO_URI:$IMAGE_TAG

应该是:

IMAGE_URI=$REPO_URI:$IMAGE_TAG