Docker Go SDK ImageBuild ignores errors












0














If my Dockerfile has a COPY command where the file is missing, ImageBuild does not report the error.



Here is my Dockerfile:



FROM gcr.io/distroless/base

COPY ap1.repo /etc/yum.repos.d/ap.repo


Here is my test script



https://gist.github.com/gdanko/94aaf2770f586d0490c3c4a941544c13



If I run the test script with the COPY command but no file, ImageBuild does not report the error and continues. Here is output.



[gdanko@SDGL141bb265b go]$ go run dockerbuild.go 
Tarring => Dockerfile
*** success ***
{0xc0002f6100 linux}

*** ImageBuild output ***
Step 1/2 : FROM gcr.io/distroless/base


But if I go into the planB directory and run docker build I will end up in error.



[gdanko@SDGL141bb265b planB]$ docker build -t planb .
Sending build context to Docker daemon 2.048kB
Step 1/2 : FROM gcr.io/distroless/base
---> 1358ac6604c5
Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
COPY failed: stat /var/lib/docker/tmp/docker-builder088607045/ap1.repo: no such file or directory


Now, if I touch the missing file, both the script and the manual docker build work correctly.



[gdanko@SDGL141bb265b go]$ touch planB/ap1.repo
[gdanko@SDGL141bb265b go]$ go run dockerbuild.go
Tarring => Dockerfile
Tarring => ap1.repo
*** success ***
{0xc0002d8380 linux}

*** ImageBuild output ***
Step 1/2 : FROM gcr.io/distroless/base
---> 1358ac6604c5
Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
---> 32459dc23e01
---> 32459dc23e01
Successfully built 32459dc23e01
Successfully tagged dummy:latest


And manually



[gdanko@SDGL141bb265b go]$ cd planB
[gdanko@SDGL141bb265b planB]$ docker build -t planb .
Sending build context to Docker daemon 2.56kB
Step 1/2 : FROM gcr.io/distroless/base
---> 1358ac6604c5
Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
---> Using cache
---> 81d57edf0715
Successfully built 81d57edf0715
Successfully tagged planb:latest


Has anyone had this problem???










share|improve this question



























    0














    If my Dockerfile has a COPY command where the file is missing, ImageBuild does not report the error.



    Here is my Dockerfile:



    FROM gcr.io/distroless/base

    COPY ap1.repo /etc/yum.repos.d/ap.repo


    Here is my test script



    https://gist.github.com/gdanko/94aaf2770f586d0490c3c4a941544c13



    If I run the test script with the COPY command but no file, ImageBuild does not report the error and continues. Here is output.



    [gdanko@SDGL141bb265b go]$ go run dockerbuild.go 
    Tarring => Dockerfile
    *** success ***
    {0xc0002f6100 linux}

    *** ImageBuild output ***
    Step 1/2 : FROM gcr.io/distroless/base


    But if I go into the planB directory and run docker build I will end up in error.



    [gdanko@SDGL141bb265b planB]$ docker build -t planb .
    Sending build context to Docker daemon 2.048kB
    Step 1/2 : FROM gcr.io/distroless/base
    ---> 1358ac6604c5
    Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
    COPY failed: stat /var/lib/docker/tmp/docker-builder088607045/ap1.repo: no such file or directory


    Now, if I touch the missing file, both the script and the manual docker build work correctly.



    [gdanko@SDGL141bb265b go]$ touch planB/ap1.repo
    [gdanko@SDGL141bb265b go]$ go run dockerbuild.go
    Tarring => Dockerfile
    Tarring => ap1.repo
    *** success ***
    {0xc0002d8380 linux}

    *** ImageBuild output ***
    Step 1/2 : FROM gcr.io/distroless/base
    ---> 1358ac6604c5
    Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
    ---> 32459dc23e01
    ---> 32459dc23e01
    Successfully built 32459dc23e01
    Successfully tagged dummy:latest


    And manually



    [gdanko@SDGL141bb265b go]$ cd planB
    [gdanko@SDGL141bb265b planB]$ docker build -t planb .
    Sending build context to Docker daemon 2.56kB
    Step 1/2 : FROM gcr.io/distroless/base
    ---> 1358ac6604c5
    Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
    ---> Using cache
    ---> 81d57edf0715
    Successfully built 81d57edf0715
    Successfully tagged planb:latest


    Has anyone had this problem???










    share|improve this question

























      0












      0








      0







      If my Dockerfile has a COPY command where the file is missing, ImageBuild does not report the error.



      Here is my Dockerfile:



      FROM gcr.io/distroless/base

      COPY ap1.repo /etc/yum.repos.d/ap.repo


      Here is my test script



      https://gist.github.com/gdanko/94aaf2770f586d0490c3c4a941544c13



      If I run the test script with the COPY command but no file, ImageBuild does not report the error and continues. Here is output.



      [gdanko@SDGL141bb265b go]$ go run dockerbuild.go 
      Tarring => Dockerfile
      *** success ***
      {0xc0002f6100 linux}

      *** ImageBuild output ***
      Step 1/2 : FROM gcr.io/distroless/base


      But if I go into the planB directory and run docker build I will end up in error.



      [gdanko@SDGL141bb265b planB]$ docker build -t planb .
      Sending build context to Docker daemon 2.048kB
      Step 1/2 : FROM gcr.io/distroless/base
      ---> 1358ac6604c5
      Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
      COPY failed: stat /var/lib/docker/tmp/docker-builder088607045/ap1.repo: no such file or directory


      Now, if I touch the missing file, both the script and the manual docker build work correctly.



      [gdanko@SDGL141bb265b go]$ touch planB/ap1.repo
      [gdanko@SDGL141bb265b go]$ go run dockerbuild.go
      Tarring => Dockerfile
      Tarring => ap1.repo
      *** success ***
      {0xc0002d8380 linux}

      *** ImageBuild output ***
      Step 1/2 : FROM gcr.io/distroless/base
      ---> 1358ac6604c5
      Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
      ---> 32459dc23e01
      ---> 32459dc23e01
      Successfully built 32459dc23e01
      Successfully tagged dummy:latest


      And manually



      [gdanko@SDGL141bb265b go]$ cd planB
      [gdanko@SDGL141bb265b planB]$ docker build -t planb .
      Sending build context to Docker daemon 2.56kB
      Step 1/2 : FROM gcr.io/distroless/base
      ---> 1358ac6604c5
      Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
      ---> Using cache
      ---> 81d57edf0715
      Successfully built 81d57edf0715
      Successfully tagged planb:latest


      Has anyone had this problem???










      share|improve this question













      If my Dockerfile has a COPY command where the file is missing, ImageBuild does not report the error.



      Here is my Dockerfile:



      FROM gcr.io/distroless/base

      COPY ap1.repo /etc/yum.repos.d/ap.repo


      Here is my test script



      https://gist.github.com/gdanko/94aaf2770f586d0490c3c4a941544c13



      If I run the test script with the COPY command but no file, ImageBuild does not report the error and continues. Here is output.



      [gdanko@SDGL141bb265b go]$ go run dockerbuild.go 
      Tarring => Dockerfile
      *** success ***
      {0xc0002f6100 linux}

      *** ImageBuild output ***
      Step 1/2 : FROM gcr.io/distroless/base


      But if I go into the planB directory and run docker build I will end up in error.



      [gdanko@SDGL141bb265b planB]$ docker build -t planb .
      Sending build context to Docker daemon 2.048kB
      Step 1/2 : FROM gcr.io/distroless/base
      ---> 1358ac6604c5
      Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
      COPY failed: stat /var/lib/docker/tmp/docker-builder088607045/ap1.repo: no such file or directory


      Now, if I touch the missing file, both the script and the manual docker build work correctly.



      [gdanko@SDGL141bb265b go]$ touch planB/ap1.repo
      [gdanko@SDGL141bb265b go]$ go run dockerbuild.go
      Tarring => Dockerfile
      Tarring => ap1.repo
      *** success ***
      {0xc0002d8380 linux}

      *** ImageBuild output ***
      Step 1/2 : FROM gcr.io/distroless/base
      ---> 1358ac6604c5
      Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
      ---> 32459dc23e01
      ---> 32459dc23e01
      Successfully built 32459dc23e01
      Successfully tagged dummy:latest


      And manually



      [gdanko@SDGL141bb265b go]$ cd planB
      [gdanko@SDGL141bb265b planB]$ docker build -t planb .
      Sending build context to Docker daemon 2.56kB
      Step 1/2 : FROM gcr.io/distroless/base
      ---> 1358ac6604c5
      Step 2/2 : COPY ap1.repo /etc/yum.repos.d/ap.repo
      ---> Using cache
      ---> 81d57edf0715
      Successfully built 81d57edf0715
      Successfully tagged planb:latest


      Has anyone had this problem???







      docker go sdk






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 21 at 3:25









      gdanko

      70231129




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