dev_1.0.0_sundp 完成Metric模块及模块e2e测试 (#18)
Co-authored-by: sundapeng.sdp <sundapeng@hashdata.cn> Reviewed-on: #18 Reviewed-by: xuxt <xuxt@zgclab.edu.cn> Reviewed-by: yuyr <yuyr@zgclab.edu.cn> Reviewed-by: huhy <husteryezi@163.com>
This commit was merged in pull request #18.
This commit is contained in:
239
src/metric/client-plugins/all-in-one-demo/plugins/node-exporter/uninstall.sh
Executable file
239
src/metric/client-plugins/all-in-one-demo/plugins/node-exporter/uninstall.sh
Executable file
@@ -0,0 +1,239 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Node Exporter 卸载脚本
|
||||
# 版本: 1.0
|
||||
# 作者: AIOps Team
|
||||
# 日期: $(date +%Y-%m-%d)
|
||||
|
||||
set -e
|
||||
|
||||
# 颜色定义
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
# 日志函数
|
||||
log_info() {
|
||||
echo -e "${BLUE}[INFO]${NC} $1"
|
||||
}
|
||||
|
||||
log_success() {
|
||||
echo -e "${GREEN}[SUCCESS]${NC} $1"
|
||||
}
|
||||
|
||||
log_warning() {
|
||||
echo -e "${YELLOW}[WARNING]${NC} $1"
|
||||
}
|
||||
|
||||
log_error() {
|
||||
echo -e "${RED}[ERROR]${NC} $1"
|
||||
}
|
||||
|
||||
# 检查是否为 root 用户
|
||||
check_root() {
|
||||
if [[ $EUID -ne 0 ]]; then
|
||||
log_error "此脚本需要 root 权限运行"
|
||||
log_info "请使用: sudo $0"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# 停止运行中的进程
|
||||
stop_processes() {
|
||||
log_info "停止 Node Exporter 进程..."
|
||||
|
||||
local pid_file="/var/run/node-exporter.pid"
|
||||
local stopped=false
|
||||
|
||||
# 首先尝试通过 PID 文件停止服务
|
||||
if [[ -f "$pid_file" ]]; then
|
||||
local pid=$(cat "$pid_file")
|
||||
if kill -0 "$pid" 2>/dev/null; then
|
||||
log_info "通过 PID 文件停止服务 (PID: $pid)..."
|
||||
kill "$pid"
|
||||
sleep 3
|
||||
|
||||
# 检查进程是否已停止
|
||||
if kill -0 "$pid" 2>/dev/null; then
|
||||
log_warning "进程未响应，强制终止..."
|
||||
kill -9 "$pid" 2>/dev/null || true
|
||||
fi
|
||||
log_success "Node Exporter 进程已停止"
|
||||
stopped=true
|
||||
else
|
||||
log_warning "PID 文件存在但进程已不存在，清理 PID 文件"
|
||||
rm -f "$pid_file"
|
||||
fi
|
||||
fi
|
||||
|
||||
# 查找并杀死所有 node_exporter 和 node-exporter 进程
|
||||
local pids=$(pgrep -f "node_exporter\|node-exporter" 2>/dev/null || true)
|
||||
if [[ -n "$pids" ]]; then
|
||||
log_info "发现 node_exporter 或 node-exporter 进程，正在停止..."
|
||||
for pid in $pids; do
|
||||
log_info "停止进程 PID: $pid"
|
||||
kill "$pid" 2>/dev/null || true
|
||||
done
|
||||
sleep 2
|
||||
|
||||
# 检查是否还有进程在运行，如果有则强制终止
|
||||
local remaining_pids=$(pgrep -f "node_exporter\|node-exporter" 2>/dev/null || true)
|
||||
if [[ -n "$remaining_pids" ]]; then
|
||||
log_warning "进程未响应，强制终止..."
|
||||
for pid in $remaining_pids; do
|
||||
log_info "强制终止进程 PID: $pid"
|
||||
kill -9 "$pid" 2>/dev/null || true
|
||||
done
|
||||
sleep 1
|
||||
fi
|
||||
|
||||
# 最终检查
|
||||
if pgrep -f "node_exporter\|node-exporter" > /dev/null; then
|
||||
log_error "无法停止所有 node_exporter 进程"
|
||||
else
|
||||
log_success "所有 Node Exporter 进程已停止"
|
||||
stopped=true
|
||||
fi
|
||||
else
|
||||
log_info "Node Exporter 进程未运行"
|
||||
fi
|
||||
|
||||
# 清理 PID 文件
|
||||
rm -f "$pid_file"
|
||||
|
||||
if [[ "$stopped" == "false" ]]; then
|
||||
log_warning "未发现需要停止的 Node Exporter 进程"
|
||||
fi
|
||||
}
|
||||
|
||||
# 删除二进制文件
|
||||
remove_binary() {
|
||||
log_info "删除 Node Exporter 二进制文件..."
|
||||
|
||||
local binary_files=(
|
||||
"/usr/local/bin/node-exporter"
|
||||
"/usr/local/bin/node_exporter"
|
||||
)
|
||||
|
||||
local deleted=false
|
||||
for binary_file in "${binary_files[@]}"; do
|
||||
if [[ -f "$binary_file" ]]; then
|
||||
rm -f "$binary_file"
|
||||
log_success "二进制文件已删除: $binary_file"
|
||||
deleted=true
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ "$deleted" == "false" ]]; then
|
||||
log_info "二进制文件不存在"
|
||||
fi
|
||||
}
|
||||
|
||||
# 删除配置文件
|
||||
remove_config() {
|
||||
log_info "删除配置文件..."
|
||||
|
||||
local config_dir="/etc/node_exporter"
|
||||
|
||||
if [[ -d "$config_dir" ]]; then
|
||||
rm -rf "$config_dir"
|
||||
log_success "配置目录已删除"
|
||||
else
|
||||
log_info "配置目录不存在"
|
||||
fi
|
||||
}
|
||||
|
||||
# 删除数据目录
|
||||
remove_data_dir() {
|
||||
log_info "删除数据目录..."
|
||||
|
||||
local data_dir="/var/lib/node_exporter"
|
||||
|
||||
if [[ -d "$data_dir" ]]; then
|
||||
rm -rf "$data_dir"
|
||||
log_success "数据目录已删除"
|
||||
else
|
||||
log_info "数据目录不存在"
|
||||
fi
|
||||
}
|
||||
|
||||
# 检查用户状态（可选）
|
||||
check_user_status() {
|
||||
log_info "检查 node_exporter 用户状态..."
|
||||
|
||||
if id "node_exporter" &>/dev/null; then
|
||||
log_info "检测到 node_exporter 用户存在"
|
||||
log_warning "node_exporter 是系统用户，可能被其他服务使用"
|
||||
log_info "为了系统稳定性，将保留 node_exporter 用户"
|
||||
log_info "如需手动删除，请运行: sudo userdel node_exporter"
|
||||
else
|
||||
log_info "node_exporter 用户不存在"
|
||||
fi
|
||||
}
|
||||
|
||||
# 清理日志文件
|
||||
cleanup_logs() {
|
||||
log_info "清理日志文件..."
|
||||
|
||||
# 清理 journal 日志
|
||||
journalctl --vacuum-time=1s --quiet || true
|
||||
|
||||
# 删除安装脚本创建的日志文件
|
||||
rm -f /var/log/node-exporter.log
|
||||
|
||||
log_success "日志文件已清理"
|
||||
}
|
||||
|
||||
# 显示卸载信息
|
||||
show_uninstall_info() {
|
||||
log_success "Node Exporter 卸载完成！"
|
||||
echo
|
||||
echo "已删除的内容:"
|
||||
echo " - 二进制文件: /usr/local/bin/node-exporter"
|
||||
echo " - 配置目录: /etc/node_exporter"
|
||||
echo " - 数据目录: /var/lib/node_exporter"
|
||||
echo " - 相关日志文件"
|
||||
echo
|
||||
echo "注意:"
|
||||
echo " - node_exporter 用户已保留（系统用户，可能被其他服务使用）"
|
||||
echo " - 如需完全清理，请手动检查并删除相关文件"
|
||||
echo
|
||||
}
|
||||
|
||||
# 主函数
|
||||
main() {
|
||||
echo "=========================================="
|
||||
echo " Node Exporter 卸载脚本 v1.0"
|
||||
echo "=========================================="
|
||||
echo
|
||||
|
||||
check_root
|
||||
|
||||
log_warning "此操作将完全卸载 Node Exporter"
|
||||
read -p "确认继续？(y/N): " confirm
|
||||
|
||||
if [[ "$confirm" != "y" && "$confirm" != "Y" ]]; then
|
||||
log_info "取消卸载操作"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
log_info "开始卸载 Node Exporter..."
|
||||
|
||||
stop_processes
|
||||
remove_binary
|
||||
remove_config
|
||||
remove_data_dir
|
||||
cleanup_logs
|
||||
|
||||
# 检查用户状态
|
||||
check_user_status
|
||||
|
||||
show_uninstall_info
|
||||
}
|
||||
|
||||
# 脚本入口
|
||||
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
||||
main "$@"
|
||||
fi
|
||||
Reference in New Issue
Block a user