Python实现将阿里实例信息绘制成表格 ！

#!/usr/bin/env python#coding=utf-8
'''获取阿里云实例基础信息(实例名称、Cpu、内存、磁盘、出网带宽、运行状态), 绘制成excel表格'''
import os, re, jsonfrom aliyunsdkcore.client import AcsClientfrom aliyunsdkcore.acs_exception.exceptions import ClientExceptionfrom aliyunsdkcore.acs_exception.exceptions import ServerExceptionfrom aliyunsdkecs.request.v20140526.DescribeInstancesRequest import DescribeInstancesRequestfrom aliyunsdkecs.request.v20140526.DescribeDisksRequest import DescribeDisksRequestfrom openpyxl import Workbook, load_workbookfrom openpyxl.styles import Alignment
def get_page():    '''获取实例总数、页大小、页数'''    request = DescribeInstancesRequest()    request.set_accept_format('json')
    response = client.do_action_with_exception(request)    dict_response = json.loads(response)
    totalcount = dict_response["TotalCount"]    pagesize = dict_response["PageSize"]    pagenums = totalcount // pagesize + 2       return request, pagenums
def create_workbook():    '''创建工作表'''    wb = Workbook()    sheet = wb.active    # 设置F列宽    sheet.column_dimensions['F'].width = 35.0
    return wb, sheet
def get_disk(instance_id):    '''获取相关实例的磁盘信息'''    request = DescribeDisksRequest()    request.set_accept_format('json')    request.set_InstanceId(instance_id)
    response = client.do_action_with_exception(request)    dict_response = json.loads(response)
    disk_list = []    for disk in dict_response["Disks"]["Disk"]:        device = disk["Device"]  # 挂载设备名称        size = disk["Size"]  # 大小        if len(str(disk["Size"])) == 4:            size = str(size // 1024) + "TB "        size = str(size) + "GB "        category = disk["Category"]  # 磁盘设备类型        data = device + " " + size + category        disk_list.append(data)        return "\n".join(disk_list)
def get_data():    '''循环页数获取数据'''    request, pagenums = get_page()    wb, sheet = create_workbook()
    for pagenum in range(1, pagenums):        request.set_PageNumber(pagenum)        response = client.do_action_with_exception(request)        dict_response = json.loads(response)
        for instance in dict_response["Instances"]["Instance"]:            instance_name = instance["InstanceName"]  # 实例名称            instance_id = instance["InstanceId"]  # 实例id            disk = get_disk(instance_id)            try:                public_ip = instance["PublicIpAddress"]["IpAddress"][0]  # 公网ip            except IndexError:                public_ip = instance["EipAddress"]["IpAddress"]  # 弹性ip                if not public_ip:                    public_ip = '无'            private_ip = instance["VpcAttributes"]["PrivateIpAddress"]["IpAddress"][0]  # 私有ip            cpu = str(instance["Cpu"]) + " vCPU"  # Cpu核数            memory = str(instance["Memory"] // 1024) + " GB"  # 内存            bandwidth = str(instance["InternetMaxBandwidthOut"]) + " Mbps"  # 出网带宽            status = instance["Status"]  # 实例状态
            sheet.append([instance_name, public_ip, private_ip, cpu, memory, disk, bandwidth, status])
    # Excel自动换行    rows = sheet.max_row    for row in range(1, rows + 1):        column = "F" + str(row)        sheet[column].alignment = Alignment(wrapText=True)
    wb.save('inventory_tmp.xlsx')    adjust_column_width()
def adjust_column_width():    '''自动调整Excel列宽'''    wb = load_workbook('inventory_tmp.xlsx')    ws = wb.get_sheet_by_name('Sheet')
    for col in ws.columns:        max_lenght = 0        col_name = re.findall('\w\d', str(col[0]))        col_name = col_name[0]        col_name = re.findall('\w', str(col_name))[0]        for cell in col:            try:                if len(str(cell.value)) > max_lenght:                    max_lenght = len(cell.value)            except:                pass        adjusted_width = (max_lenght + 2)        if col_name != 'F':            ws.column_dimensions[col_name].width = adjusted_width
    wb.save('inventory.xlsx')    os.remove('inventory_tmp.xlsx')
client = AcsClient('', '', 'cn-hangzhou')get_data()

 

效果如下

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