From efbbd6314e349811f0fb390e4456bff0fae54ec1 Mon Sep 17 00:00:00 2001 From: 3344 Date: Thu, 22 Jan 2026 21:02:33 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20Docker=E5=AE=B9=E5=99=A8?= =?UTF-8?q?=E7=AE=A1=E7=90=86=E9=9D=A2=E6=9D=BF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Docker容器管理面板 | 445 ++++++++++++++++++--------------------------- 1 file changed, 172 insertions(+), 273 deletions(-) diff --git a/Docker容器管理面板 b/Docker容器管理面板 index 75582fb..a05e235 100644 --- a/Docker容器管理面板 +++ b/Docker容器管理面板 @@ -1,6 +1,6 @@ #!/bin/bash -# 简单实用的 Docker 容器管理脚本 +# 简单实用的 Docker 容器管理脚本 (优化版) # 颜色定义 RED='\033[0;31m' @@ -8,53 +8,83 @@ GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' PURPLE='\033[0;35m' +CYAN='\033[0;36m' NC='\033[0m' -# 检查 Docker +# 检查 Docker 及权限 check_docker() { if ! command -v docker &> /dev/null; then - echo -e "${RED}Docker 未安装${NC}" + echo -e "${RED}错误: 未检测到 Docker，请先安装。${NC}" exit 1 fi + # 检查是否有权限执行 docker 命令 + if ! docker ps &> /dev/null; then + echo -e "${RED}错误: 当前用户无权运行 Docker 命令。${NC}" + echo -e "${YELLOW}请尝试使用 sudo 运行此脚本，或将用户加入 docker 用户组。${NC}" + exit 1 + fi +} + +# 格式化输出表头 +print_table_header() { + printf "${BLUE}%-5s | %-25s | %-12s | %-20s${NC}\n" "编号" "容器名称" "状态" "镜像" + echo "------|---------------------------|--------------|----------------------" +} + +# 格式化输出行 +print_table_row() { + printf "%-5s | %-25s | %-12b | %-20s\n" "$1" "$2" "$3" "$4" } # 显示容器列表 show_containers() { echo -e "\n${BLUE}=== 容器列表 ===${NC}" - echo "编号 | 容器名称 | 状态 | 镜像" - echo "----|----------|------|------" + print_table_header local count=0 - docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.Image}}" | tail -n +2 | while read line; do + # 获取数据并暂存，避免管道导致的子shell变量丢失问题 + mapfile -t lines < <(docker ps -a --format "table {{.Names}}\t{{.Status}}\t{{.Image}}" | tail -n +2) + + for line in "${lines[@]}"; do if [ -n "$line" ]; then count=$((count + 1)) name=$(echo "$line" | awk '{print $1}') - status=$(echo "$line" | awk '{print $2}') + status_raw=$(echo "$line" | awk '{print $2}') image=$(echo "$line" | awk '{for(i=3;i<=NF;i++) printf $i" "; print ""}' | sed 's/ $//') - # 状态显示 - if [[ "$status" == "Up"* ]]; then + # 截断过长的名称以保持表格整洁 + display_name=$name + if [ ${#display_name} -gt 23 ]; then display_name="${display_name:0:20}..."; fi + + # 截断过长的镜像名 + display_image=$image + if [ ${#display_image} -gt 18 ]; then display_image="${display_image:0:15}..."; fi + + # 状态美化 + if [[ "$status_raw" == "Up"* ]]; then status_display="${GREEN}运行中${NC}" - elif [[ "$status" == "Exited"* ]]; then + elif [[ "$status_raw" == "Exited"* ]]; then status_display="${RED}已停止${NC}" else - status_display="${YELLOW}$status${NC}" + status_display="${YELLOW}$status_raw${NC}" fi - echo -e "$count | $name | $status_display | $image" + print_table_row "$count" "$display_name" "$status_display" "$display_image" fi done echo } -# 显示镜像列表 +# 显示镜像列表 (优化对齐) show_images() { echo -e "\n${PURPLE}=== 镜像列表 ===${NC}" - echo "编号 | 镜像名称:标签 | 镜像ID | 大小 | 创建时间" - echo "----|---------------|--------|------|----------" + printf "${PURPLE}%-5s | %-30s | %-12s | %-8s | %-15s${NC}\n" "编号" "镜像名称:标签" "镜像ID" "大小" "创建时间" + echo "------|--------------------------------|--------------|----------|----------------" local count=0 - docker images --format "table {{.Repository}}:{{.Tag}}\t{{.ID}}\t{{.Size}}\t{{.CreatedSince}}" | tail -n +2 | while read line; do + mapfile -t lines < <(docker images --format "table {{.Repository}}:{{.Tag}}\t{{.ID}}\t{{.Size}}\t{{.CreatedSince}}" | tail -n +2) + + for line in "${lines[@]}"; do if [ -n "$line" ]; then count=$((count + 1)) repo_tag=$(echo "$line" | awk '{print $1}') @@ -62,241 +92,160 @@ show_images() { size=$(echo "$line" | awk '{print $3}') created=$(echo "$line" | awk '{for(i=4;i<=NF;i++) printf $i" "; print ""}' | sed 's/ $//') - # 截断过长的镜像名称 - if [ ${#repo_tag} -gt 25 ]; then - repo_tag="${repo_tag:0:22}..." - fi + # 截断处理 + if [ ${#repo_tag} -gt 28 ]; then repo_tag="${repo_tag:0:25}..."; fi - # 截断镜像ID - image_id_short="${image_id:0:12}" - - echo -e "$count | $repo_tag | $image_id_short | $size | $created" + printf "%-5s | %-30s | %-12s | %-8s | %-15s\n" "$count" "$repo_tag" "$image_id" "$size" "$created" fi done echo } -# 通过编号获取容器名称 -get_container_name() { +# 通用获取名称函数 (复用逻辑) +get_name_by_index() { local number=$1 - local count=0 - docker ps -a --format "table {{.Names}}" | tail -n +2 | while read name; do - if [ -n "$name" ]; then - count=$((count + 1)) - if [ $count -eq $number ]; then - echo "$name" - fi - fi - done + local type=$2 # "container" or "image" + local cmd="" + + if [ "$type" == "container" ]; then + cmd="docker ps -a --format '{{.Names}}'" + else + cmd="docker images --format '{{.ID}}'" + fi + + # 动态获取第N行 + eval "$cmd" | sed -n "${number}p" } -# 通过编号获取镜像ID -get_image_id() { - local number=$1 - local count=0 - docker images --format "table {{.ID}}" | tail -n +2 | while read image_id; do - if [ -n "$image_id" ]; then - count=$((count + 1)) - if [ $count -eq $number ]; then - echo "$image_id" - fi - fi - done +# 进入容器终端 (新增功能) +enter_container() { + local container_name=$1 + echo -e "${YELLOW}尝试进入容器: $container_name${NC}" + echo -e "提示: 输入 ${RED}exit${NC} 可退出容器终端" + echo + + # 优先尝试 bash，失败则尝试 sh + if docker exec -it "$container_name" /bin/bash 2>/dev/null; then + return + elif docker exec -it "$container_name" /bin/sh 2>/dev/null; then + return + else + echo -e "${RED}无法进入容器终端 (可能容器未包含 bash 或 sh)${NC}" + read -p "按回车键继续..." + fi } # 批量删除容器 batch_delete_containers() { local numbers="$1" local confirm="$2" - - # 处理输入，支持空格和逗号分隔 numbers=$(echo "$numbers" | sed 's/,/ /g') - local success_count=0 - local fail_count=0 for number in $numbers; do if [[ "$number" =~ ^[0-9]+$ ]]; then - container_name=$(get_container_name $number) + container_name=$(get_name_by_index $number "container") if [ -n "$container_name" ]; then if [ "$confirm" != "y" ]; then - echo -e "${YELLOW}删除容器: $container_name${NC}" - read -p "确认删除？(Y/n): " confirm_delete - confirm_delete=${confirm_delete:-Y} # 默认Y - if [[ "$confirm_delete" != "y" && "$confirm_delete" != "Y" ]]; then - echo -e "${GREEN}跳过: $container_name${NC}" - continue - fi + read -p "确认删除容器 $container_name? (y/N): " c + [[ "$c" != "y" && "$c" != "Y" ]] && continue fi if docker rm -f "$container_name" &> /dev/null; then echo -e "${GREEN}✓ 删除成功: $container_name${NC}" - success_count=$((success_count + 1)) + ((success_count++)) else echo -e "${RED}✗ 删除失败: $container_name${NC}" - fail_count=$((fail_count + 1)) fi else - echo -e "${RED}✗ 容器编号不存在: $number${NC}" - fail_count=$((fail_count + 1)) + echo -e "${RED}✗ 编号 $number 不存在${NC}" fi - else - echo -e "${RED}✗ 无效编号: $number${NC}" - fail_count=$((fail_count + 1)) fi done - - echo - if [ $success_count -gt 0 ]; then - echo -e "${GREEN}成功删除 $success_count 个容器${NC}" - fi - if [ $fail_count -gt 0 ]; then - echo -e "${RED}删除失败 $fail_count 个${NC}" - fi + [ $success_count -gt 0 ] && echo -e "${GREEN}共删除 $success_count 个容器${NC}" } # 批量删除镜像 batch_delete_images() { local numbers="$1" local confirm="$2" - - # 处理输入，支持空格和逗号分隔 numbers=$(echo "$numbers" | sed 's/,/ /g') - local success_count=0 - local fail_count=0 for number in $numbers; do if [[ "$number" =~ ^[0-9]+$ ]]; then - image_id=$(get_image_id $number) + image_id=$(get_name_by_index $number "image") if [ -n "$image_id" ]; then - # 获取镜像名称用于显示 - image_name=$(docker images --format "table {{.Repository}}:{{.Tag}}\t{{.ID}}" | grep "$image_id" | awk '{print $1}') + # 获取友好名称用于显示 + image_name=$(docker images --format "{{.Repository}}:{{.Tag}}" | grep -v "REPOSITORY" | grep "$image_id" | head -n 1) + [ -z "$image_name" ] && image_name=$image_id if [ "$confirm" != "y" ]; then - echo -e "${YELLOW}删除镜像: $image_name${NC}" - read -p "确认删除？(Y/n): " confirm_delete - confirm_delete=${confirm_delete:-Y} # 默认Y - if [[ "$confirm_delete" != "y" && "$confirm_delete" != "Y" ]]; then - echo -e "${GREEN}跳过: $image_name${NC}" - continue - fi + read -p "确认删除镜像 $image_name? (y/N): " c + [[ "$c" != "y" && "$c" != "Y" ]] && continue fi if docker rmi "$image_id" &> /dev/null; then echo -e "${GREEN}✓ 删除成功: $image_name${NC}" - success_count=$((success_count + 1)) + ((success_count++)) else - echo -e "${RED}✗ 删除失败: $image_name (可能有容器在使用此镜像)${NC}" - fail_count=$((fail_count + 1)) + echo -e "${RED}✗ 删除失败 (可能被容器占用): $image_name${NC}" fi - else - echo -e "${RED}✗ 镜像编号不存在: $number${NC}" - fail_count=$((fail_count + 1)) fi - else - echo -e "${RED}✗ 无效编号: $number${NC}" - fail_count=$((fail_count + 1)) fi done - - echo - if [ $success_count -gt 0 ]; then - echo -e "${GREEN}成功删除 $success_count 个镜像${NC}" - fi - if [ $fail_count -gt 0 ]; then - echo -e "${RED}删除失败 $fail_count 个${NC}" - fi } # 清理悬空镜像 clean_dangling_images() { - echo -e "${YELLOW}清理悬空镜像...${NC}" - local dangling_count=$(docker images -f "dangling=true" -q | wc -l) - if [ $dangling_count -gt 0 ]; then - read -p "确认删除 $dangling_count 个悬空镜像？(Y/n): " confirm_dangling - confirm_dangling=${confirm_dangling:-Y} - if [[ "$confirm_dangling" == "y" || "$confirm_dangling" == "Y" ]]; then + local count=$(docker images -f "dangling=true" -q | wc -l) + if [ "$count" -gt 0 ]; then + read -p "发现 $count 个悬空镜像，是否清理？(y/N): " confirm + if [[ "$confirm" == "y" || "$confirm" == "Y" ]]; then docker image prune -f - echo -e "${GREEN}已清理 $dangling_count 个悬空镜像${NC}" - else - echo -e "${GREEN}取消清理${NC}" + echo -e "${GREEN}清理完成${NC}" fi else - echo -e "${GREEN}没有悬空镜像${NC}" + echo -e "${GREEN}系统很干净，没有悬空镜像。${NC}" fi + read -p "按回车键继续..." } # 镜像管理菜单 image_management() { while true; do clear - echo -e "${PURPLE}" - echo "========================================" - echo " Docker 镜像管理" - echo "========================================" - echo -e "${NC}" - + echo -e "${PURPLE}========================================${NC}" + echo -e "${PURPLE} Docker 镜像管理${NC}" + echo -e "${PURPLE}========================================${NC}" show_images - echo -e "${PURPLE}镜像操作选项:${NC}" - echo "1. 删除镜像 (支持批量: 1 2 3 或 1,2,3)" - echo "2. 批量删除所有镜像" - echo "3. 清理悬空镜像" + echo -e "${PURPLE}操作选项:${NC}" + echo "1. 删除镜像 (例如: 1 或 1,2,3)" + echo "2. 清空所有镜像 (慎用)" + echo "3. 清理悬空镜像 ()" echo "4. 返回主菜单" echo - - read -p "请选择操作: " choice + read -p "请选择: " choice case $choice in 1) - echo - echo -e "${YELLOW}删除镜像 (支持批量删除)${NC}" - echo "输入单个编号: 1" - echo "输入多个编号: 1 2 3 或 1,2,3" - echo "输入 all 删除所有镜像" read -p "请输入镜像编号: " input - - if [[ "$input" == "all" ]]; then - echo -e "${RED}警告：将删除所有镜像！${NC}" - read -p "确认删除所有镜像？(Y/n): " confirm_all - confirm_all=${confirm_all:-Y} - if [[ "$confirm_all" == "y" || "$confirm_all" == "Y" ]]; then - total_count=$(docker images -q | wc -l) - docker rmi -f $(docker images -q) &> /dev/null - echo -e "${GREEN}已删除所有 $total_count 个镜像${NC}" - else - echo -e "${GREEN}取消删除${NC}" - fi - else - batch_delete_images "$input" "n" - fi + batch_delete_images "$input" "n" + read -p "按回车键继续..." ;; 2) - echo -e "${RED}警告：将删除所有镜像！${NC}" - read -p "确认删除所有镜像？(Y/n): " confirm_all - confirm_all=${confirm_all:-Y} - if [[ "$confirm_all" == "y" || "$confirm_all" == "Y" ]]; then - total_count=$(docker images -q | wc -l) - docker rmi -f $(docker images -q) &> /dev/null - echo -e "${GREEN}已删除所有 $total_count 个镜像${NC}" - else - echo -e "${GREEN}取消删除${NC}" + read -p "警告：确定删除所有镜像吗？(yes/N): " confirm + if [ "$confirm" == "yes" ]; then + docker rmi -f $(docker images -q) 2>/dev/null + echo -e "${GREEN}已清空所有镜像${NC}" fi + read -p "按回车键继续..." ;; - 3) - clean_dangling_images - ;; - 4) - return - ;; - *) - echo -e "${RED}无效选择${NC}" - ;; + 3) clean_dangling_images ;; + 4) return ;; + *) echo -e "${RED}无效输入${NC}"; sleep 1 ;; esac - - echo - read -p "按回车键继续..." done } @@ -304,124 +253,74 @@ image_management() { main_menu() { while true; do clear - echo -e "${BLUE}" - echo "========================================" - echo " 简单 Docker 容器管理" - echo "========================================" - echo -e "${NC}" - + echo -e "${BLUE}========================================${NC}" + echo -e "${BLUE} Docker 容器可视化管理 v2.0${NC}" + echo -e "${BLUE}========================================${NC}" show_containers - echo -e "${BLUE}容器操作选项:${NC}" - echo "1. 启动容器" - echo "2. 停止容器" - echo "3. 重启容器" - echo "4. 删除容器 (支持批量: 1 2 3 或 1,2,3)" - echo "5. 批量删除所有已停止容器" - echo "6. 查看容器日志" - echo -e "${PURPLE}镜像操作选项:${NC}" - echo "7. 查看和管理镜像" + echo -e "${BLUE}容器操作:${NC} ${CYAN}高级功能:${NC}" + printf "%-35s %-35s\n" "1. 启动容器" "7. 进入容器终端 (Exec)" + printf "%-35s %-35s\n" "2. 停止容器" "8. 实时资源监控 (Stats)" + printf "%-35s %-35s\n" "3. 重启容器" "9. 镜像管理菜单" + printf "%-35s\n" "4. 查看日志" + echo + echo -e "${RED}危险操作:${NC}" + echo "5. 删除容器 (例如: 1 或 1,2,3)" + echo "6. 清理所有已停止容器" echo "0. 退出" echo - read -p "请选择操作: " choice + read -p "请选择操作 [0-9]: " choice + # 处理需要选择容器的操作 + if [[ "1 2 3 4 7" =~ "$choice" ]]; then + read -p "请输入容器编号: " num + if [[ ! "$num" =~ ^[0-9]+$ ]]; then + echo -e "${RED}请输入有效数字${NC}"; sleep 1; continue + fi + + name=$(get_name_by_index $num "container") + if [ -z "$name" ]; then + echo -e "${RED}编号不存在${NC}"; sleep 1; continue + fi + + case $choice in + 1) docker start "$name" && echo -e "${GREEN}已启动 $name${NC}" ;; + 2) docker stop "$name" && echo -e "${GREEN}已停止 $name${NC}" ;; + 3) docker restart "$name" && echo -e "${GREEN}已重启 $name${NC}" ;; + 4) docker logs -f --tail 100 "$name" ;; + 7) enter_container "$name" ;; + esac + [ "$choice" != "7" ] && [ "$choice" != "4" ] && sleep 1 + continue + fi + + # 处理其他操作 case $choice in - 1|2|3|6) - echo - read -p "请输入容器编号: " container_number - - if ! [[ "$container_number" =~ ^[0-9]+$ ]]; then - echo -e "${RED}无效的编号${NC}" - read -p "按回车键继续..." - continue - fi - - container_name=$(get_container_name $container_number) - if [ -z "$container_name" ]; then - echo -e "${RED}容器编号不存在${NC}" - read -p "按回车键继续..." - continue - fi - - case $choice in - 1) - echo -e "${YELLOW}启动容器: $container_name${NC}" - docker start "$container_name" && echo -e "${GREEN}启动成功${NC}" || echo -e "${RED}启动失败${NC}" - ;; - 2) - echo -e "${YELLOW}停止容器: $container_name${NC}" - docker stop "$container_name" && echo -e "${GREEN}停止成功${NC}" || echo -e "${RED}停止失败${NC}" - ;; - 3) - echo -e "${YELLOW}重启容器: $container_name${NC}" - docker restart "$container_name" && echo -e "${GREEN}重启成功${NC}" || echo -e "${RED}重启失败${NC}" - ;; - 6) - echo -e "${BLUE}查看容器日志: $container_name${NC}" - echo "按 Ctrl+C 退出" - docker logs -f "$container_name" - continue # 日志查看后直接继续，不等回车 - ;; - esac - ;; - 4) - echo - echo -e "${YELLOW}删除容器 (支持批量删除)${NC}" - echo "输入单个编号: 1" - echo "输入多个编号: 1 2 3 或 1,2,3" - echo "输入 all 删除所有容器" - read -p "请输入容器编号: " input - - if [[ "$input" == "all" ]]; then - echo -e "${RED}警告：将删除所有容器！${NC}" - read -p "确认删除所有容器？(Y/n): " confirm_all - confirm_all=${confirm_all:-Y} - if [[ "$confirm_all" == "y" || "$confirm_all" == "Y" ]]; then - total_count=$(docker ps -aq | wc -l) - docker rm -f $(docker ps -aq) &> /dev/null - echo -e "${GREEN}已删除所有 $total_count 个容器${NC}" - else - echo -e "${GREEN}取消删除${NC}" - fi - else - batch_delete_containers "$input" "n" - fi - ;; 5) - echo -e "${YELLOW}批量删除所有已停止的容器...${NC}" - stopped_count=$(docker ps -aq -f status=exited | wc -l) - if [ $stopped_count -gt 0 ]; then - read -p "确认删除 $stopped_count 个已停止容器？(Y/n): " confirm_stopped - confirm_stopped=${confirm_stopped:-Y} - if [[ "$confirm_stopped" == "y" || "$confirm_stopped" == "Y" ]]; then - docker rm $(docker ps -aq -f status=exited) &> /dev/null - echo -e "${GREEN}已删除 $stopped_count 个已停止容器${NC}" - else - echo -e "${GREEN}取消删除${NC}" - fi - else - echo -e "${GREEN}没有已停止的容器${NC}" + read -p "请输入要删除的容器编号 (支持批量): " nums + batch_delete_containers "$nums" "n" + read -p "按回车键继续..." + ;; + 6) + read -p "确认清理所有已停止的容器？(y/N): " c + if [[ "$c" == "y" || "$c" == "Y" ]]; then + docker container prune -f + echo -e "${GREEN}清理完成${NC}" fi + sleep 1 ;; - 7) - image_management - ;; - 0) - echo - echo -e "${GREEN}再见！${NC}" - exit 0 - ;; - *) - echo -e "${RED}无效选择${NC}" + 8) + echo -e "${CYAN}正在打开资源监控 (按 Ctrl+C 退出)...${NC}" + docker stats ;; + 9) image_management ;; + 0) echo -e "${GREEN}再见!${NC}"; exit 0 ;; + *) echo -e "${RED}无效选择${NC}"; sleep 1 ;; esac - - echo - read -p "按回车键继续..." done } -# 启动脚本 +# 启动 check_docker -main_menu +main_menu \ No newline at end of file