更新 scripts/containerd.sh

aaa

scripts/containerd.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 set -euo pipefail
 
-# Containerd apt安装/卸载脚本（Ubuntu专用）.
-# 支持：安装指定版本、完整卸载、重复执行
+# Containerd安装脚本（Ubuntu专用）
+# 集成配置：默认配置生成、镜像源替换、Cgroup驱动、镜像加速
 # 适用：Ubuntu 20.04/22.04/24.04 LTS
 
 #######################################
@@ -11,15 +11,17 @@ set -euo pipefail
 DEFAULT_VERSION="1.7.28-1"
 ACTION=""
 CONTAINERD_VERSION="$DEFAULT_VERSION"
-LOG_FILE="/var/log/containerd_apt_manage.log"
+LOG_FILE="/var/log/containerd_manage.log"
 DOCKER_REPO="https://download.docker.com/linux/ubuntu"
 GPG_KEY_PATH="/etc/apt/keyrings/docker.gpg"
 REPO_LIST_PATH="/etc/apt/sources.list.d/docker.list"
 CONFIG_PATH="/etc/containerd/config.toml"
 PACKAGE_NAME="containerd.io"
+CERTS_D_PATH="/etc/containerd/certs.d"
+DOCKER_IO_HOSTS="${CERTS_D_PATH}/docker.io/hosts.toml"
 
 #######################################
-# 日志函数（标准化输出）
+# 日志函数
 #######################################
 log() {
     local level=$1
@@ -36,7 +38,7 @@ usage() {
     echo "Options:"
     echo "  --install          安装containerd（必填）"
     echo "  --uninstall        卸载containerd（必填）"
-    echo "  --version VERSION  指定安装版本（格式：x.y.z-1，默认：$DEFAULT_VERSION）"
+    echo "  --version VERSION  指定版本（如1.7.28-1，默认：$DEFAULT_VERSION）"
     echo "  --help             显示帮助"
     exit 1
 }
@@ -48,26 +50,17 @@ parse_args() {
     while [[ $# -gt 0 ]]; do
         case "$1" in
             --install)
-                if [[ "$ACTION" == "uninstall" ]]; then
-                    log "ERROR" "--install与--uninstall不可同时使用"
-                    usage
-                fi
+                if [[ "$ACTION" == "uninstall" ]]; then log "ERROR" "参数冲突"; usage; fi
                 ACTION="install"
                 shift
                 ;;
             --uninstall)
-                if [[ "$ACTION" == "install" ]]; then
-                    log "ERROR" "--install与--uninstall不可同时使用"
-                    usage
-                fi
+                if [[ "$ACTION" == "install" ]]; then log "ERROR" "参数冲突"; usage; fi
                 ACTION="uninstall"
                 shift
                 ;;
             --version)
-                if [[ $# -lt 2 || "$2" == -* ]]; then
-                    log "ERROR" "--version需要指定有效版本号（如1.7.28-1）"
-                    usage
-                fi
+                if [[ $# -lt 2 || "$2" == -* ]]; then log "ERROR" "需指定版本"; usage; fi
                 CONTAINERD_VERSION="$2"
                 shift 2
                 ;;
@@ -80,45 +73,21 @@ parse_args() {
                 ;;
         esac
     done
-
-    if [[ -z "$ACTION" ]]; then
-        log "ERROR" "必须指定--install或--uninstall"
-        usage
-    fi
-
-    # 安装时验证版本格式，卸载时无需版本参数
-    if [[ "$ACTION" == "install" && ! "$CONTAINERD_VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+-[0-9]+$ ]]; then
-        log "ERROR" "版本格式错误，正确格式：x.y.z-1（如1.7.28-1）"
-        exit 1
-    fi
+    if [[ -z "$ACTION" ]]; then log "ERROR" "需指定--install或--uninstall"; usage; fi
 }
 
 #######################################
-# 前置检查（通用）
+# 前置检查
 #######################################
 pre_check() {
-    log "INFO" "开始前置环境检查"
-
-    # 检查root权限
-    if [[ "$(id -u)" -ne 0 ]]; then
-        log "ERROR" "请使用root权限执行（sudo）"
-        exit 1
-    fi
-
-    # 检查Ubuntu系统
-    if ! grep -q "Ubuntu" /etc/os-release; then
-        log "ERROR" "仅支持Ubuntu系统"
-        exit 1
-    fi
-
-    # 检查系统版本
+    log "INFO" "前置环境检查"
+    if [[ "$(id -u)" -ne 0 ]]; then log "ERROR" "需root权限"; exit 1; fi
+    if ! grep -q "Ubuntu" /etc/os-release; then log "ERROR" "仅支持Ubuntu"; exit 1; fi
     local os_version=$(grep VERSION_ID /etc/os-release | cut -d= -f2 | tr -d '"')
     if ! [[ "$os_version" =~ ^20\.04$ || "$os_version" =~ ^22\.04$ || "$os_version" =~ ^24\.04$ ]]; then
-        log "ERROR" "仅支持Ubuntu 20.04/22.04/24.04 LTS"
+        log "ERROR" "仅支持Ubuntu 20.04/22.04/24.04"
         exit 1
     fi
-
-    # 检查必要工具
     local required_tools=("apt-get" "curl" "gpg" "lsb_release" "systemctl")
     for tool in "${required_tools[@]}"; do
         if ! command -v "$tool" &> /dev/null; then
@@ -127,65 +96,43 @@ pre_check() {
             apt-get install -qq -y "$tool" >/dev/null
         fi
     done
-
     log "INFO" "前置检查通过"
 }
 
 #######################################
-# 配置Docker源（仅安装时使用）
+# 配置Docker源
 #######################################
 configure_repo() {
-    log "INFO" "配置Docker apt源"
-
+    log "INFO" "配置Docker源"
     mkdir -p "$(dirname "$GPG_KEY_PATH")"
-
-    # 下载GPG密钥（幂等处理）
     if [[ ! -f "$GPG_KEY_PATH" ]]; then
         log "INFO" "下载Docker GPG密钥"
-        if ! curl -fsSL --retry 3 --retry-delay 5 \
-            "${DOCKER_REPO}/gpg" | gpg --dearmor -o "$GPG_KEY_PATH" >/dev/null 2>&1; then
-            log "ERROR" "GPG密钥下载失败，请检查网络"
-            rm -f "$GPG_KEY_PATH"
+        curl -fsSL --retry 3 --retry-delay 5 "${DOCKER_REPO}/gpg" | gpg --dearmor -o "$GPG_KEY_PATH" >/dev/null 2>&1 || {
+            log "ERROR" "GPG密钥下载失败"
             exit 1
-        fi
+        }
         chmod a+r "$GPG_KEY_PATH"
-    else
-        log "INFO" "Docker GPG密钥已存在，跳过下载"
     fi
-
-    # 配置源（幂等处理）
     local codename=$(lsb_release -cs)
+    if [[ "$codename" == "noble" ]]; then codename="jammy"; fi  # 兼容24.04
     local repo_content="deb [arch=$(dpkg --print-architecture) signed-by=$GPG_KEY_PATH] $DOCKER_REPO $codename stable"
-    if [[ -f "$REPO_LIST_PATH" && -z "$(grep -Fxv "$repo_content" "$REPO_LIST_PATH")" ]]; then
-        log "INFO" "Docker源已配置，跳过更新"
-    else
-        log "INFO" "写入Docker源配置"
+    if [[ ! -f "$REPO_LIST_PATH" || "$(cat "$REPO_LIST_PATH")" != "$repo_content" ]]; then
         echo "$repo_content" | tee "$REPO_LIST_PATH" >/dev/null
         apt-get update -qq >/dev/null
     fi
-
-    log "INFO" "Docker apt源配置完成"
+    log "INFO" "Docker源配置完成"
 }
 
 #######################################
-# 验证版本可用性（仅安装时使用）
+# 验证版本可用性
 #######################################
 verify_version() {
     log "INFO" "验证版本${CONTAINERD_VERSION}可用性"
-
-    # 提取可用版本（兼容带发行版后缀的格式）
-    local available_versions
-    available_versions=$(apt-cache madison "$PACKAGE_NAME" | 
-        awk '{print $3}' | 
-        sed 's/~.*//' |  # 移除发行版后缀（如~ubuntu.24.04~noble）
-        sort -u)
-
+    local available_versions=$(apt-cache madison "$PACKAGE_NAME" | awk '{print $3}' | sed 's/~ubuntu.*//' | sort -u)
     if ! echo "$available_versions" | grep -qxF "$CONTAINERD_VERSION"; then
-        log "ERROR" "版本${CONTAINERD_VERSION}不可用，可用版本如下："
-        echo "$available_versions" | tee -a "$LOG_FILE"
+        log "ERROR" "版本不可用，可用版本：$available_versions"
         exit 1
     fi
-
     log "INFO" "版本验证通过"
 }
 
@@ -193,200 +140,149 @@ verify_version() {
 # 安装containerd
 #######################################
 install_containerd() {
-    log "INFO" "检查当前${PACKAGE_NAME}版本"
-
-    # 检查是否已安装目标版本（忽略后缀）
-    local installed_version
-    if dpkg -l "$PACKAGE_NAME" &>/dev/null; then
-        installed_version=$(dpkg -l "$PACKAGE_NAME" | awk '/ii/ {print $3}' | sed 's/~.*//')
-        if [[ "$installed_version" == "$CONTAINERD_VERSION" ]]; then
-            log "INFO" "${PACKAGE_NAME} ${CONTAINERD_VERSION}已安装，跳过安装"
+    log "INFO" "安装containerd"
+    local full_version=$(apt-cache madison "$PACKAGE_NAME" | grep "$CONTAINERD_VERSION" | awk '{print $3}' | head -n 1)
+    if [[ -z "$full_version" ]]; then log "ERROR" "未找到完整版本"; exit 1; fi
+    if dpkg -l "$PACKAGE_NAME" &>/dev/null && [[ "$(dpkg -l "$PACKAGE_NAME" | awk '/ii/ {print $3}')" == "$full_version" ]]; then
+        log "INFO" "已安装$full_version，跳过"
         return
     fi
-    fi
-
-    # 安装指定版本（apt会自动匹配带后缀的兼容版本）
-    log "INFO" "安装${PACKAGE_NAME}=${CONTAINERD_VERSION}"
-    if ! apt-get install -qq -y "${PACKAGE_NAME}=${CONTAINERD_VERSION}" >/dev/null 2>&1; then
-        # 尝试直接安装（不指定具体后缀，由apt自动选择兼容版本）
-        log "WARNING" "指定版本安装失败，尝试安装兼容版本..."
-        if ! apt-get install -qq -y "$PACKAGE_NAME" >/dev/null 2>&1; then
-            log "ERROR" "安装失败，请检查源配置或版本号"
+    log "INFO" "安装$full_version"
+    apt-get install -qq -y "${PACKAGE_NAME}=${full_version}" >/dev/null 2>&1 || {
+        log "ERROR" "安装失败，手动执行：sudo apt-get install -y ${PACKAGE_NAME}=${full_version}"
         exit 1
-        fi
-    fi
-
-    log "INFO" "${PACKAGE_NAME}安装完成"
+    }
 }
 
 #######################################
-# 配置containerd（仅安装时使用）
+# 核心配置（严格按你的要求执行）
 #######################################
 configure_containerd() {
-    log "INFO" "配置containerd"
+    log "INFO" "开始配置containerd"
 
-    # 生成默认配置（幂等处理）
-    if [[ ! -f "$CONFIG_PATH" ]]; then
+    # 1. 生成默认配置文件
     log "INFO" "生成默认配置文件"
-        containerd config default | tee "$CONFIG_PATH" >/dev/null 2>&1
+    containerd config default > "$CONFIG_PATH" 2>/dev/null || {
+        log "ERROR" "生成默认配置失败"
+        exit 1
+    }
+
+    # 2. 替换镜像源（registry.k8s.io -> 华为云）
+    log "INFO" "替换镜像源为华为云"
+    sed -i 's#registry.k8s.io#swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io#' "$CONFIG_PATH" || {
+        log "ERROR" "镜像源替换失败"
+        exit 1
+    }
+
+    # 3. 配置Cgroup驱动器（SystemdCgroup = true）
+    log "INFO" "配置Cgroup驱动器"
+    sed -i 's/SystemdCgroup\ =\ false/SystemdCgroup\ =\ true/g' "$CONFIG_PATH" || {
+        log "ERROR" "Cgroup配置失败"
+        exit 1
+    }
+
+    # 4. 配置镜像加速
+    log "INFO" "配置镜像加速"
+    # 4.1 设置registry.config_path
+    local registry_block="[plugins.\"io.containerd.grpc.v1.cri\".registry]"
+    local config_path_line='  config_path = "/etc/containerd/certs.d"'
+    if ! grep -qxF "$config_path_line" "$CONFIG_PATH"; then
+        if ! grep -qxF "$registry_block" "$CONFIG_PATH"; then
+            echo -e "\n$registry_block" >> "$CONFIG_PATH"
+        fi
+        sed -i "/$registry_block/a $config_path_line" "$CONFIG_PATH"
     fi
 
-    # 启用SystemdCgroup（Kubernetes必需）
-    if grep -q "SystemdCgroup \= false" "$CONFIG_PATH"; then
-        log "INFO" "启用SystemdCgroup"
-        sed -i 's/SystemdCgroup \= false/SystemdCgroup \= true/' "$CONFIG_PATH"
-    else
-        log "INFO" "SystemdCgroup已启用，跳过配置"
-    fi
+    # 4.2 创建目录并写入加速配置
+    mkdir -p "$(dirname "$DOCKER_IO_HOSTS")"
+    local hosts_content=$(cat << EOF
+server = "https://docker.io"
+[host."https://o2j0mc5x.mirror.aliyuncs.com"]
+  capabilities = ["pull", "resolve"]
+server = "https://k8s.gcr.io"
+[host."https://gcr.mirrors.ustc.edu.cn/google-containers/"]
+  capabilities = ["pull", "resolve"]
+server = "https://quay.io"
+[host."https://mirror.ccs.tencentyun.com"]
+  capabilities = ["pull", "resolve"]
+EOF
+    )
+    echo "$hosts_content" | tee "$DOCKER_IO_HOSTS" >/dev/null
 
-    # 重启服务应用配置
+    # 重启服务
     systemctl restart containerd >/dev/null 2>&1
-
-    log "INFO" "containerd配置完成"
+    log "INFO" "配置完成，已重启服务"
 }
 
 #######################################
-# 启动服务（仅安装时使用）
+# 启动服务并设置开机启动
 #######################################
 start_service() {
-    log "INFO" "配置containerd服务"
-
-    if systemctl is-active --quiet containerd; then
-        log "INFO" "containerd服务已运行"
-    else
-        log "INFO" "启动containerd并设置开机自启"
-        systemctl enable --now containerd >/dev/null 2>&1
-    fi
-
-    log "INFO" "服务配置完成"
+    log "INFO" "设置开机自启并启动服务"
+    systemctl enable --now containerd >/dev/null 2>&1 || {
+        log "ERROR" "服务启动失败"
+        exit 1
+    }
 }
 
 #######################################
-# 验证安装结果
+# 验证安装
 #######################################
 verify_installation() {
     log "INFO" "验证安装结果"
-
-    # 检查服务状态
-    if ! systemctl is-active --quiet containerd; then
-        log "ERROR" "containerd服务未运行"
-        exit 1
+    if ! systemctl is-active --quiet containerd; then log "ERROR" "服务未运行"; exit 1; fi
+    if ! grep -q "swr.cn-north-4.myhuaweicloud.com/ddn-k8s/registry.k8s.io" "$CONFIG_PATH"; then
+        log "WARNING" "镜像源替换未生效"
     fi
-
-    # 检查版本匹配（忽略v前缀和后缀）
-    local installed_version
-    installed_version=$(containerd --version | awk '/containerd/ {print $3}' | cut -d'+' -f1 | sed 's/^v//')
-    if [[ "$installed_version" != "${CONTAINERD_VERSION%-*}" ]]; then
-        log "ERROR" "版本不匹配：预期${CONTAINERD_VERSION%-*}，实际${installed_version}"
-        exit 1
+    if ! grep -q "SystemdCgroup \= true" "$CONFIG_PATH"; then
+        log "WARNING" "Cgroup配置未生效"
     fi
-
-    log "INFO" "安装验证通过，当前版本：${installed_version}"
+    if [[ ! -f "$DOCKER_IO_HOSTS" ]]; then
+        log "WARNING" "镜像加速配置不存在"
+    fi
+    log "INFO" "验证完成"
 }
 
 #######################################
-# 卸载containerd（新增功能）
+# 卸载containerd
 #######################################
 uninstall_containerd() {
-    log "INFO" "开始卸载containerd"
-
-    # 停止服务（幂等处理）
-    if systemctl is-active --quiet containerd; then
-        log "INFO" "停止containerd服务"
-        systemctl stop containerd >/dev/null 2>&1
-    else
-        log "INFO" "containerd服务未运行，跳过停止"
-    fi
-
-    # 卸载包（彻底清除配置）
+    log "INFO" "卸载containerd"
+    systemctl stop containerd >/dev/null 2>&1 || true
     if dpkg -l "$PACKAGE_NAME" &>/dev/null; then
-        log "INFO" "卸载${PACKAGE_NAME}包"
         apt-get purge -qq -y "$PACKAGE_NAME" >/dev/null 2>&1
-        apt-get autoremove -qq -y >/dev/null 2>&1  # 清理依赖
-    else
-        log "INFO" "${PACKAGE_NAME}未安装，跳过卸载"
+        apt-get autoremove -qq -y >/dev/null 2>&1
     fi
-
-    # 清理残留文件（幂等处理）
-    log "INFO" "清理残留配置"
-    rm -rf "$CONFIG_PATH" /var/lib/containerd /var/log/containerd
-
-    # 可选：保留Docker源（如需安装其他Docker组件），如需清理则解除注释
-    # if [[ -f "$REPO_LIST_PATH" ]]; then
-    #     rm -f "$REPO_LIST_PATH"
-    # fi
-    # if [[ -f "$GPG_KEY_PATH" ]]; then
-    #     rm -f "$GPG_KEY_PATH"
-    # fi
-    # apt-get update -qq >/dev/null
-
-    # 重新加载systemd
+    rm -rf "$CONFIG_PATH" "$CERTS_D_PATH" /var/lib/containerd /var/log/containerd
     systemctl daemon-reload >/dev/null 2>&1
-
-    log "INFO" "containerd卸载完成"
-}
-
-#######################################
-# 验证卸载结果
-#######################################
-verify_uninstallation() {
-    log "INFO" "验证卸载结果"
-
-    # 检查服务是否已移除
-    if systemctl list-unit-files | grep -q "containerd.service"; then
-        log "WARNING" "containerd服务文件未完全清理，可能需要手动删除"
-    else
-        log "INFO" "服务文件已清理"
-    fi
-
-    # 检查包是否残留
-    if dpkg -l "$PACKAGE_NAME" &>/dev/null; then
-        log "ERROR" "卸载失败，${PACKAGE_NAME}仍存在"
-        exit 1
-    fi
-
-    # 检查二进制是否残留
-    if command -v containerd &>/dev/null; then
-        log "ERROR" "卸载失败，containerd二进制文件仍存在"
-        exit 1
-    fi
-
-    log "INFO" "卸载验证通过"
+    log "INFO" "卸载完成"
 }
 
 #######################################
 # 主流程
 #######################################
 main() {
-    # 初始化日志
     > "$LOG_FILE"
-    log "INFO" "===== Containerd管理脚本启动 ====="
-
-    # 解析参数
+    log "INFO" "===== 脚本启动 ====="
     parse_args "$@"
-
-    # 通用前置检查
     pre_check
 
-    # 分支流程：安装或卸载
     case "$ACTION" in
         install)
             configure_repo
             verify_version
             install_containerd
-            configure_containerd
+            configure_containerd  # 执行你的所有配置步骤
             start_service
             verify_installation
             ;;
         uninstall)
             uninstall_containerd
-            verify_uninstallation
             ;;
     esac
 
     log "INFO" "===== 操作完成 ====="
-    log "INFO" "日志路径：$LOG_FILE"
+    log "INFO" "日志：$LOG_FILE"
 }
 
-# 启动主程序
 main "$@"