環境 Ubuntu 20.04 Kubernetes v1.24 事前設定 cat > /etc/modules-load.d/containerd.conf <<EOF overlay br_netfilter EOF modprobe overlay modprobe br_netfilter cat <<EOF > /etc/sysctl.d/k8s.conf net.bridge.bridge-nf-call-ip6tables = 1 net.bridge.bridge-nf-call-iptables = 1 net.ipv4.ip_forward = 1 EOF sysctl -…</eof>