kubeadm iptables settings on centos #5707
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cncf-cla: yes
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@luxas Are you available to do the tech review for this? Thanks. |
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Thanks @luxas for the review. |
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Important! this is re submit of #4340 (sorry for this)
CC @luxas @chenopis
when running kubeadm on centos pre-fligth check fails due to
[preflight] Some fatal errors occurred: /proc/sys/net/bridge/bridge-nf-call-iptables contents are not set to 1this PR contains description of required step to fix this issue (solution was described in previous version of kubeadm documentation, reported here with few little improvements)
After updating docs, IMO we can close kubernetes/kubeadm#312
This change is