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Fix Dockerfile go dependency caching #2626

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hintofbasil
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Issue

N/A

Description

The current Dockerfile uses a bind mount when downloading the go dependencies.
This causes the entire project folder to be added to the Docker context when
only the go.mod and go.sum files are needed. This ends up breaking the
caching of the dependencies as any change to any file in the project will cause
the docker context to change. Removing this bind mount allows the dependencies
to be correctly cached.

Checklist

  • Added tests that cover your change (if possible)
  • Added/modified documentation as required (such as the README.md, or the docs directory)
  • Manually tested
  • Made sure the title of the PR is a good description that can go into the release notes

BONUS POINTS checklist: complete for good vibes and maybe prizes?! 🤯

  • Backfilled missing tests for code in same general area 🎉
  • Refactored something and made the world a better place 🌟

The current Dockerfile uses a bind mount when downloading the go dependencies.
This causes the entire project folder to be added to the Docker context when
only the `go.mod` and `go.sum` files are needed.  This ends up breaking the
caching of the dependencies as any change to any file in the project will cause
the docker context to change.  Removing this bind mount allows the dependencies
to be correctly cached.
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linux-foundation-easycla bot commented Apr 25, 2022

CLA Signed

The committers listed above are authorized under a signed CLA.

@k8s-ci-robot k8s-ci-robot added the cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. label Apr 25, 2022
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Welcome @hintofbasil!

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Hi @hintofbasil. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@k8s-ci-robot k8s-ci-robot added the needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. label Apr 25, 2022
@k8s-ci-robot k8s-ci-robot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Apr 25, 2022
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/easycla

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@hintofbasil
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/easycla

@hintofbasil
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/easycla

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. and removed cncf-cla: no Indicates the PR's author has not signed the CNCF CLA. labels Apr 25, 2022
@kishorj kishorj added the tide/merge-method-squash Denotes a PR that should be squashed by tide when it merges. label Apr 29, 2022
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kishorj commented Apr 29, 2022

/ok-to-test

@k8s-ci-robot k8s-ci-robot added ok-to-test Indicates a non-member PR verified by an org member that is safe to test. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Apr 29, 2022
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Codecov Report

Merging #2626 (6c74842) into main (dd57d47) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2626   +/-   ##
=======================================
  Coverage   53.94%   53.94%           
=======================================
  Files         144      144           
  Lines        8197     8197           
=======================================
  Hits         4422     4422           
  Misses       3456     3456           
  Partials      319      319           

Continue to review full report at Codecov.

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hintofbasil, kishorj

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label May 2, 2022
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kishorj commented Jul 15, 2022

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jul 15, 2022
@k8s-ci-robot k8s-ci-robot merged commit 8da0d47 into kubernetes-sigs:main Jul 15, 2022
Timothy-Dougherty pushed a commit to adammw/aws-load-balancer-controller that referenced this pull request Nov 9, 2023
The current Dockerfile uses a bind mount when downloading the go dependencies.
This causes the entire project folder to be added to the Docker context when
only the `go.mod` and `go.sum` files are needed.  This ends up breaking the
caching of the dependencies as any change to any file in the project will cause
the docker context to change.  Removing this bind mount allows the dependencies
to be correctly cached.
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4 participants