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@fseldow fseldow commented Dec 24, 2025

What type of PR is this?

/kind bug

What this PR does / why we need it:
containerd v2 uses sandbox instead of sandbox_image (v1)
From v1.35, infra pod image will never be read from kubelet flag. Then for network isolated cluster, it will try to read the pause image from containerd config. However, it will fail because it does not support sandbox

Which issue(s) this PR fixes:

Fixes #

Requirements:

  • uses conventional commit messages
  • includes documentation
  • adds unit tests
  • tested upgrade from previous version
  • commits are GPG signed and Github marks them as verified

Special notes for your reviewer:

Release note:

none

@fseldow fseldow changed the title Xinhl/fix fix: get_sandbox_image_from_containerd_config fails to read containerd v2 config Dec 24, 2025
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2 participants