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  1. OpenShift Installer
  2. CORS-4340

CCO: Cluster Config Operator render should recognize NodeIPFamilies field

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    • Icon: Story Story
    • Resolution: Done
    • Icon: Undefined Undefined
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    • Installer Sprint 284

      User Story:

      In dualstack networking, the Cluster Config Operator needs to recognize NodeIPFamilies field when reading and unmarshaling the cloud-config ConfigMap during bootstrap render. The operator only reads (to modify) the cloud-config when custom service endpoints are specified on the infrastructure object.

      As of now, the bootstrap render will fail with message indicating the NodeIPFamilies field is unrecognizable.

      Feb 24 22:14:57 i-00f49ba970075c3ca bootkube.sh[4047]: F0224 22:14:57.398396       1 render.go:51] failed to transform cloud config: failed to read the cloud.conf: warnings:
      Feb 24 22:14:57 i-00f49ba970075c3ca bootkube.sh[4047]: can't store data at section "Global", variable "NodeIPFamilies"
      Feb 24 22:14:57 i-00f49ba970075c3ca bootkube.sh[4047]: can't store data at section "Global", variable "NodeIPFamilies"
      Feb 24 22:14:57 i-00f49ba970075c3ca podman[4047]: 2026-02-24 22:14:57.403529242 +0000 UTC m=+5.042836599 container died 9a4224a68d9581a28616bdab63f85bb0b6ae39187f6540e92b6a>
      Feb 24 22:14:57 i-00f49ba970075c3ca podman[4047]: 2026-02-24 22:14:57.435501151 +0000 UTC m=+5.074808506 container remove 9a4224a68d9581a28616bdab63f85bb0b6ae39187f6540e92b>
      Feb 24 22:14:57 i-00f49ba970075c3ca systemd[1]: bootkube.service: Main process exited, code=exited, status=255/EXCEPTION
      Feb 24 22:14:57 i-00f49ba970075c3ca systemd[1]: bootkube.service: Failed with result 'exit-code'.
      

      Acceptance Criteria:

      Description of criteria:

      • Bootstrap render proceeds successfully when networking is configured as dual-stack and custom service endpoints are provided. 

      (optional) Out of Scope:

      Detail about what is specifically not being delivered in the story

      Engineering Details:

      This requires/does not require a design proposal.
      This requires/does not require a feature gate.

              rh-ee-thvo Thuan Vo
              rh-ee-thvo Thuan Vo
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              Yunfei Jiang Yunfei Jiang
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                Created:
                Updated:
                Resolved: