kube-proxy가 자구 crashbackoff 상태로 감
I0419 13:36:28.785450 1 proxier.go:833] "Sync failed" ipFamily="IPv6" retryingTime="30s"
E0419 13:36:58.830412 1 proxier.go:1564] "Failed to execute iptables-restore" err=<
exit status 2: Warning: Extension MARK revision 0 not supported, missing kernel module?
ip6tables-restore v1.8.9 (nf_tables): unknown option "--xor-mark"
Error occurred at line: 17
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
> ipFamily="IPv6"로그를 확인하니 이런 상태
아래 문서를 보니
kube-proxy Pods Stuck in Crashloopbackoff Cycle
guide: how to fix kube-proxy pods stuck in crashloopbackoff
jmcglock
커널 버전을 올려야 한다고 합니다.
그래서 아래 명령어로 강제로 6.8.0-58 버전으로 업그레이드 하였습니다.
sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu jammy-proposed main universe restricted multiverse"
sudo apt update
sudo apt install --install-recommends linux-generic-hwe-22.04
sudo add-apt-repository -r "deb http://archive.ubuntu.com/ubuntu jammy-proposed main universe restricted multiverse"