add_vlan_monitor

bushu.conf

@@ -20,6 +20,14 @@ YEWU_DNS="192.168.46.44"
 YEWU_IFACE="yewu-peer"
 YEWU_MAC="02:aa:bb:cc:dd:01"
 
+
+# monitor VLAN 配置
+MONITOR_VLAN_ID=100
+MONITOR_PHY_IFACE="eth11"
+MONITOR_ALIAS="lsa"
+
+
+
 # -------------------
 # k3s 配置
 # -------------------

bushujb.sh

@@ -66,15 +66,6 @@ ConfigureWithoutCarrier=yes
 RequiredForOnline=no-carrier
 EOF
 
-# cloud VLAN 子接口
-# cat > /etc/systemd/network/10-monitor.netdev << EOF
-# [NetDev]
-# Name=cloud-monitor
-# Kind=vlan
-
-# [VLAN]
-# Id=$MONITOR_VLAN_ID
-# EOF
 
 cat > /etc/systemd/network/00-$CLOUD_IFACE.network << EOF
 [Match]
@@ -94,17 +85,6 @@ PVID=1
 EgressUntagged=1
 EOF
 
-# cat > /etc/systemd/network/10-monitor.network << EOF
-# # monitor
-# [Match]
-# Name=cloud-monitor
-
-# [Network]
-# ConfigureWithoutCarrier=yes
-
-# [Link]
-# RequiredForOnline=no-carrier
-# EOF
 
 echo "cloud 网桥配置已完成"
 
@@ -162,6 +142,74 @@ echo "正在重新加载网络配置..."
 networkctl reload
 echo "网络配置已生效"
 
+
+# ===================================================
+# 新增部分：monitor VLAN 子接口配置
+# ===================================================
+echo "=== 开始配置 monitor VLAN 子接口 ==="
+
+: "${MONITOR_VLAN_ID:?请在 bushu.conf 中配置 MONITOR_VLAN_ID}"
+: "${MONITOR_PHY_IFACE:?请在 bushu.conf 中配置 MONITOR_PHY_IFACE}"
+: "${MONITOR_ALIAS:=lsa}"
+
+MONITOR_VLAN_IFACE="${MONITOR_PHY_IFACE}.${MONITOR_VLAN_ID}"
+
+echo "monitor 物理网卡: ${MONITOR_PHY_IFACE}"
+echo "monitor VLAN ID: ${MONITOR_VLAN_ID}"
+echo "monitor VLAN 子接口: ${MONITOR_VLAN_IFACE}"
+echo "monitor VLAN alias: ${MONITOR_ALIAS}"
+
+modprobe 8021q || true
+
+if ip link show "${MONITOR_VLAN_IFACE}" >/dev/null 2>&1; then
+    echo "VLAN 子接口 ${MONITOR_VLAN_IFACE} 已存在，跳过创建"
+else
+    echo "正在创建 VLAN 子接口 ${MONITOR_VLAN_IFACE} ..."
+    ip link add link "${MONITOR_PHY_IFACE}" name "${MONITOR_VLAN_IFACE}" type vlan id "${MONITOR_VLAN_ID}"
+fi
+
+ip link set dev "${MONITOR_VLAN_IFACE}" alias "${MONITOR_ALIAS}"
+ip link set dev "${MONITOR_VLAN_IFACE}" up
+
+echo "monitor VLAN 子接口 ${MONITOR_VLAN_IFACE} 当前已生效"
+
+# -----------------------
+# 新增部分：写入 rc.local，保证重启后自动创建
+# -----------------------
+echo "=== 写入 rc.local，配置 monitor VLAN 开机自动创建 ==="
+
+if [[ ! -f /etc/rc.local ]]; then
+    cat > /etc/rc.local << 'EOF'
+#!/bin/bash
+
+exit 0
+EOF
+    chmod +x /etc/rc.local
+fi
+
+sed -i '/# BEGIN MONITOR VLAN/,/# END MONITOR VLAN/d' /etc/rc.local
+
+sed -i "/^exit 0/i\\
+# BEGIN MONITOR VLAN\\
+modprobe 8021q || true\\
+while ! ip link show ${MONITOR_PHY_IFACE} >/dev/null 2>&1; do\\
+    sleep 1\\
+done\\
+ip link show ${MONITOR_VLAN_IFACE} >/dev/null 2>&1 || ip link add link ${MONITOR_PHY_IFACE} name ${MONITOR_VLAN_IFACE} type vlan id ${MONITOR_VLAN_ID}\\
+ip link set dev ${MONITOR_VLAN_IFACE} alias ${MONITOR_ALIAS}\\
+ip link set dev ${MONITOR_VLAN_IFACE} up\\
+# END MONITOR VLAN\\
+" /etc/rc.local
+
+chmod +x /etc/rc.local
+
+systemctl enable rc-local 2>/dev/null || true
+systemctl enable rc-local.service 2>/dev/null || true
+
+echo "rc.local 已写入 monitor VLAN 配置"
+
+
+
 # -----------------------
 # k3s 配置部分
 # -----------------------