• Kubernetes Submit Queue's avatar
    Merge pull request #56880 from MrHohn/kube-proxy-ipv6-fix · f45f4a4e
    Kubernetes Submit Queue authored
    Automatic merge from submit-queue (batch tested with PRs 53689, 56880, 55856, 59289, 60249). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
    
    Harden kube-proxy for unmatched IP versions
    
    **What this PR does / why we need it**:
    This PR makes kube-proxy omits & logs & emits event for unmatched IP versions configuration (IPv6 address in IPv4 mode or IPv4 address in IPv6 mode). 
    
    **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
    Fixes #57219
    
    **Special notes for your reviewer**:
    
    **Release note**:
    
    ```release-note
    Fix the issue in kube-proxy iptables/ipvs mode to properly handle incorrect IP version.
    ```
    f45f4a4e
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