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feat: mount procfs instead of using hostpid (#1688) #1833

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Signed-off-by: Yash Patel yp969803@gmail.com

Purpose of PR?:

Fixes #1688

Does this PR introduce a breaking change?

If the changes in this PR are manually verified, list down the scenarios covered::

Additional information for reviewer? :
Mention if this PR is part of any design or a continuation of previous PRs

Checklist:

  • Bug fix. Fixes #
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update
  • PR Title follows the convention of <type>(<scope>): <subject>
  • Commit has unit tests
  • Commit has integration tests

Signed-off-by: Yash Patel <yp969803@gmail.com>
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@daemon1024 can you review the pr

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yp969803 commented Aug 12, 2024

@daemon1024 getting

Could not read path from procfs due to readlink /proc/0/exe: no such file or directory

but i have mounted the /proc directory in the kubearmor pod

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Getting the same thing while using HostPID

Could not read path from procfs due to readlink /proc/0/exe: no such file or directory

Comment on lines +286 to +290
{
Name: "procfs-path", //BPF (read-only)
MountPath: "/proc",
ReadOnly: true,
},
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We will need to mount it in a custom directory, maybe /host/proc and configure KubeArmor to consider the custom procfs path wherever it's using it.

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@daemon1024 so i have to check if the env is k8s and if true i have to change "/proc" to "/host/proc" whereever the proc directory is used in the Kuberarmor

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Closing in favor of #1831

@daemon1024 daemon1024 closed this Oct 28, 2024
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mount procfs instead of using hostpid
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