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PE-6036: update kubelet and certs file perms to 600 #169

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merged 1 commit into from
Jan 29, 2025
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PE-6036: update kubelet and certs file perms to 600 #169

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15 changes: 15 additions & 0 deletions scripts/kube-reconfigure.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,20 @@ regenerate_etcd_manifests() {
sleep 60
}

update_file_permissions() {
chmod 600 /var/lib/kubelet/config.yaml
chmod 600 /etc/systemd/system/kubelet.service

if [ -f /etc/kubernetes/pki/ca.crt ]; then
chmod 600 /etc/kubernetes/pki/ca.crt
fi

if [ -f /etc/kubernetes/proxy.conf ]; then
chown root:root /etc/kubernetes/proxy.conf
chmod 600 /etc/kubernetes/proxy.conf
fi
}

if [ "$node_role" != "worker" ];
then
regenerate_kube_components_manifests
Expand All @@ -121,4 +135,5 @@ then
fi
regenerate_kubelet_config
regenerate_kubelet_envs
update_file_permissions
restart_kubelet
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