VMware vCenter状态监控脚本

import atexit  
import ssl  
import sys  
from pyVim import connect  
from pyVmomi import vmodl  

def main():  
    # vCenter 连接信息  
    host = 'your_vcenter_ip_or_hostname'  
    user = 'your_username'  
    password = 'your_password'  

    # 禁用 SSL 证书验证 (不推荐用于生产环境)  
    context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)  
    context.verify_mode = ssl.CERT_NONE  

    # 连接到 vCenter Server  
    try:  
        service_instance = connect.SmartConnect(host=host,  
                                                user=user,  
                                                pwd=password,  
                                                sslContext=context)  
        atexit.register(connect.Disconnect, service_instance)  

        # 获取内容根对象  
        content = service_instance.RetrieveContent()  

        # 获取所有主机  
        hosts = content.viewManager.CreateContainerView(content.rootFolder,  
                                                         [vim.HostSystem],  
                                                         True).view  
        for host in hosts:  
            print(f'主机名: {host.name}')  
            print(f'  状态: {host.runtime.connectionState}')  
            print(f'  CPU 使用率: {host.summary.quickStats.overallCpuUsage} MHz')  
            print(f'  内存使用率: {host.summary.quickStats.overallMemoryUsage} MB')  

    except vmodl.MethodFault as error:  
        print(f'出现错误: {error.msg}')  
        sys.exit(1)  
if __name__ == '__main__':  
    main()