Windows_WMI_Monitoring

Windows_WMI_Monitoring

import wmi
from socket import *
import smtplib
from email.mime.text import MIMEText

def SendMail(alert):
    # Define to/from
    sender = 'Your sender email'
    recipient = 'Your recipient email'

    # Create message
    msg = MIMEText(alert)
    msg['Subject'] = "Server resources alarm!"
    msg['From'] = sender
    msg['To'] = recipient

    # Create server object with SSL option
    server = smtplib.SMTP_SSL('Your mail server', 465)

    # Perform operations via server
    server.login('Login', 'Password')
    server.sendmail(sender, [recipient], msg.as_string())
    server.quit()

ip = "Remote server IP"
username = "remote server login"
password = "remote server password"

Disk_Space_Threshold = 10                                                      # Threshold value for alarm in GB
Memory_Threshold = 250                                                         # Threshold value for alarm in MB
CPU_Threshold = 80                                                             # Threshold value for alarm in %

try:
    print ("Establishing connection to %s" %ip)
    connection = wmi.WMI(ip, user=username, password=password)                  # Connecting to server
    print ("Connection established\n")

    print("\nServer Name:\t\t\t\t%s" %getfqdn(ip))                              # Print Server Name

    for os in connection.Win32_OperatingSystem():                               # Print Operating System
        print("Operating System:\t\t\t%s" %os.Caption)

    for Memory in connection.Win32_ComputerSystem():                            # Print total installed memory
        Total_Memory = int(Memory.TotalPhysicalMemory) / 1024 / 1024
        print("------------------------- Memory -------------------------")
        print("Total Memory:\t\t\t\t" + round(Total_Memory).__str__() + " MB")

    for os in connection.Win32_OperatingSystem():                               # Print free memory
        Free_Memory = int(os.FreePhysicalMemory) / 1024
        print("Free Memory:\t\t\t\t" + round(Free_Memory).__str__() + " MB")


        # If free memory less than threshold value print alarm and send email
        if Free_Memory < Memory_Threshold:
            print("Free Memory Alarm!")
            SendMail("You have just %d MB free memory on server %s \n"
                     "\nPlease keep under control!" % (Free_Memory, getfqdn(ip)))


    print("\n------------------------- CPU -------------------------")
    for CPU in connection.Win32_Processor():                                    # Print CPU load

        print("CPU load: %d%s" % (CPU.LoadPercentage, "%"))
        if CPU.LoadPercentage > 30:
            SendMail("Your CPU load is %d %s on server %s \n"
                     "\nPlease keep under control!" % (CPU.LoadPercentage, "%", getfqdn(ip)))
            break

    for Disk in connection.Win32_LogicalDisk():

        Free_Space = int(Disk.FreeSpace) / 1024 / 1024 / 1024                # Free disk space in GB
        Disk_Size = int(Disk.Size) / 1024 / 1024 / 1024                         # Total disk space in GB

        print("------------------------- Disk -------------------------")
        print("Disk Drive:\t\t\t\t\t" + Disk.Caption)
        print("Disk Size:\t\t\t\t\t" + round(Disk_Size, 2).__str__() + " GB")
        print("Free Space:\t\t\t\t\t" + round(Free_Space, 2).__str__() + " GB")
        print("--------------------------------------------------------")


        # If free disk space less than threshold value print alarm and send email
        if Free_Space < Disk_Space_Threshold:
            print("Free Disk space ALARM !!!")
            SendMail("You have just %d GB free disk space on server %s \n"
                     "\nPlease keep under control!" % (Free_Space, getfqdn(ip)))

except wmi.x_wmi:
    print ("Your Username and Password of " + getfqdn(ip) + " are wrong.")

This script can monitor remote windows server via WMI