修复开启Sriov开启后vmbr无法联网的问题

[fushinn]

复制粘贴到

/usr/bin/fix_vmbr

然后

chmod 755 /usr/bin/fix_vmbr

使用交互式脚本自动修复

fix_vmbr

以下是脚本

#!/bin/bash
# fix_vmbr - 为 VM/CT 添加 bridgefix 钩子脚本（自动创建/下载）
set -euo pipefail

HOOKSCRIPT_ID="local:snippets/bridgefix.sh"
SNIPPETS_DIR="/var/lib/vz/snippets"
HOOKSCRIPT_PATH="$SNIPPETS_DIR/bridgefix.sh"
HOOKSCRIPT_URL="https://raw.githubusercontent.com/jdlayman/pve-hookscript-sriov/master/bridgefix.sh"

# 检查 pvesh, jq, qm, pct
for cmd in pvesh jq qm pct wget; do
    if ! command -v $cmd >/dev/null 2>&1; then
        echo "❌ 未找到命令: $cmd，请安装后重试。"
        exit 1
    fi
done

# 创建目录并下载 bridgefix.sh（如果不存在）
if [[ ! -f "$HOOKSCRIPT_PATH" ]]; then
    echo "📦 $HOOKSCRIPT_PATH 不存在，正在创建目录并下载..."
    mkdir -p "$SNIPPETS_DIR"
    wget -O "$HOOKSCRIPT_PATH" "$HOOKSCRIPT_URL"
    chmod +x "$HOOKSCRIPT_PATH"
    echo "✅ 下载完成：$HOOKSCRIPT_PATH"
fi

echo "=============================="
echo " Proxmox VM / CT 列表"
echo "=============================="

RESOURCES=$(pvesh get /cluster/resources --type vm --output-format json)

printf " %-6s | %-6s | %s\n" "ID" "类型" "名称"
printf " %s\n" "-------------------------------------------------"

echo "$RESOURCES" | jq -r '.[] | "\(.vmid)\t\(.type)\t\(.name // "-")"' | \
while IFS=$'\t' read -r vmid vtype name; do
    [[ "$vtype" == "qemu" ]] && vtype="VM"
    [[ "$vtype" == "lxc" ]] && vtype="CT"
    printf " %-6s | %-6s | %s\n" "$vmid" "$vtype" "$name"
done

echo ""
read -r -p "请输入要修复的 VMID: " VMID

TYPE=$(echo "$RESOURCES" | jq -r --arg id "$VMID" '.[] | select(.vmid == ($id|tonumber)) | .type')

if [[ -z "$TYPE" || "$TYPE" == "null" ]]; then
    echo "❌ 找不到 VMID $VMID"
    exit 1
fi

echo ""
echo "检测到：VMID=$VMID 类型=$TYPE"
echo ""

if [[ "$TYPE" == "qemu" ]]; then
    echo "➡️  为虚拟机设置 hookscript..."
    qm set "$VMID" --hookscript "$HOOKSCRIPT_ID"
elif [[ "$TYPE" == "lxc" ]]; then
    echo "➡️  为容器设置 hookscript..."
    pct set "$VMID" --hookscript "$HOOKSCRIPT_ID"
else
    echo "❌ 未知类型：$TYPE"
    exit 1
fi

echo "✅ 已成功为 $TYPE $VMID 设置 hookscript：$HOOKSCRIPT_ID"