Error when building using Azure Devops pipeline

[dthilagan]

To Reproduce

Commands you ran

ADO Pipeline to build image:

trigger:
- master

pool:
  vmImage: 'Ubuntu-latest'

variables:
  imageName: 'base_cloudshell'

steps:
- task: Docker@2
  displayName: Build an image
  inputs:
    repository: $(imageName)
    command: build
    Dockerfile: linux/base.Dockerfile

Observed Behavior

Build errors after 7 to 8 minutes

Error:

Step 21/64 : COPY ./linux/blobxfer /usr/local/bin
COPY failed: stat /var/lib/docker/tmp/docker-builder951648395/linux/blobxfer: no such file or directory
##[error]COPY failed: stat /var/lib/docker/tmp/docker-builder951648395/linux/blobxfer: no such file or directory
##[error]The process '/usr/bin/docker' failed with exit code 1

Expected behavior

Since i am able to build the docker images locally, i was expecting the ADO Agents to build the image using an ADO Pipeline

Is this specific to Cloud Shell?

Specific to ADO Pipeline builds. No issue building on my PC.

Additional context

Add any other context about the problem here.

[edyoung]

Just so I understand: you want to have your own pipeline build, this isn't something you see in our GitHub pipeline, right?

Unfortunately I won't have time to investigate for a while. Suggest looking at the logs immediately before this to see why blobxfer is not present in the image.

[dsajanice]

No further action being taken here. Please reopen if there is an ask on this topic.