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build: rewrite dockerfile to distroless #1098

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@huww98 huww98 commented Jun 27, 2024

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

Only copy necessary binaries.
Cross compile util-linux.
init container is switched to busybox.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

amd64+arm64 only 144MiB

Note that the partition expansion is known broken. growpart is a shell script, but we don't include shell now.

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:


@k8s-ci-robot k8s-ci-robot added kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jun 27, 2024
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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: huww98
Once this PR has been reviewed and has the lgtm label, please assign mowangdk for approval. For more information see the Kubernetes Code Review Process.

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@huww98 huww98 force-pushed the rewrite-dockerfile branch 2 times, most recently from 5f79f77 to e801884 Compare June 27, 2024 12:47
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huww98 commented Jun 27, 2024

/hold
depends on #1057 . We don't have mkdir command now.

@k8s-ci-robot k8s-ci-robot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Jun 27, 2024
@huww98 huww98 force-pushed the rewrite-dockerfile branch 3 times, most recently from d1c475d to d25c1be Compare June 28, 2024 03:55
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huww98 commented Jun 28, 2024

We still have some more deps to be eliminated:

  • losetup
  • growpart
  • mkdir
  • chmod
  • grep
  • tail
  • blockdev
  • nsenter
    • udevadm
    • iohub-vfhp-helper
    • get_dbfs_mount_path
    • dbfs_get_home_path.sh

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huww98 commented Jun 28, 2024

/unhold
since I've added mkdir.

@k8s-ci-robot k8s-ci-robot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Jun 28, 2024
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huww98 commented Jul 1, 2024

should rebase after #1102 got merged. And remove blockdev

@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 3, 2024
@k8s-ci-robot k8s-ci-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 3, 2024
@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 12, 2024
@k8s-ci-robot k8s-ci-robot added needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. and removed needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. labels Aug 26, 2024
With the help of shellcheck
Only copy necessary binaries.
Cross compile util-linux.
init container is switched to busybox.

Note that the partition expansion is known broken. growpart is a shell script, but we don't include shell now.
@k8s-ci-robot k8s-ci-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Sep 1, 2024
@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Sep 28, 2024
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PR needs rebase.

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