VMware: Analiza todo el entorno VMware mientras tomas el café con vCheck vSphere

Saludos, hoy os quiero presentar una utilidad para todos estos que les gusta empezar el día conociendo si su entorno VMware vSphere está correcto, o si por el contrario hay algún Snapshot pendiente, o alguna VM con una ISO o floppy adjunto, o errores a nivel de HA, etc. Se trata de vCheck vSphere, una serie de Scripts en PowerShell anidados en uno solo que nos hará la vida más sencilla:

¿Qué información recopilar y muestra vCheck vSphere?

Este conjunto de Plugins es de lo más completo que he visto en mucho tiempo, y a su vez sencillo, ya que una vez configurado nos enviará un simple mensaje de correo electrónico cada día, con toda la información, cómo podéis ver más arriba, o el mío a continuación:

[two_first]

• Detalles Generales
• Número de Hosts
• Número de VMs
• Número de Templates
• Número de Clusters
• Número de Datastores
• Número de Active VMs
• Número de Inactive VMs
• Número de  Migraciones DRS Migrations de los últimos días
• Snapshots de x días de antigüedad
• Datastores con menos del x% libre
• VMs creadas los últimos x días
• VMs eliminadas los últimos x días
• VMs con No Tools
• VMs con CD-Roms conectados
• VMs con Floppy Drives conectados
• VMs con CPU ready por encima de un x%
• VMs con x  vCPUs de más
• Lista de Migraciones DRS
• Hosts en Modo de Mantenimiento
• Hosts en estado desconectado
• NTP para poder sincronizar con la hora correcta
• Chequeo del servicio NTP
• Mensajes de warning vmkernel durante los últimos x días
• Errores  en VC en el Visor de Events durante los últimos x días
• Errores  en VC en el Visor de Events durante los últimos x días avanzados

[/two_first][two_second]

• Detalle de los servicios VMware de VC
• VMs almacenadas en datastores únicamente a un solo Host
• Alertas activas sobre VM
• Alertas activas sobre Cluster
• Si el Cluster HA Cluster está configurado para usar swapfile por datastore, hace un check de la localización del swapfile location
• Alertas activas sobre Host
• SCSI Luns con problemas
• VMs con más de x vCPUs
• vSphere check: Tamaño de Slot
• vSphere check: Hardware Virtual antiguo (menor a V7)
• VMs en carpetas incosistentes (el nombre de la carpeta no es igual que el de la VM)
• VMs con gran uso de CPU
• Chequeo del tamaño de disco a nivel de Guest VM
• Chequeo para el over commit a nivel de Memoria RAM
• VM Swap y Ballooning
• Hosts ESXi sin Lockdown habilitado
• Hosts ESXi con unsupported mode habilitado
• Información general de capacidad basada en CPU/MEM y uso de las VMs
• Puertos libres a nivel de vSwitch
• Check para overcommit de Disk
• Incidencias a nivel de configuración de Host
• VCB Garbage (snapshots pendientes)
• HA VM restarts y resets
• VMs innacesibles

[/two_second]

Descarga e instalación de vCheck vSphere

Este proyecto está disponible de manera gratuita en, la siempre útil página de Developers de VMware, Developer Center, y también en el  GitHub oficial de Alan.

vChech vSphere necesita contar con los siguientes requisitos:

• PowerShell V2
• PowerCLI 5.01 or later version
• vCenter 2.5 or later version

Una vez hemos descargado el fichero, deberemos ejecutar desde la PowerCLI lo siguiente, yo recomiendo poner este Script directamente en el vCenter:

PowerCLI C:\vCheck-vSphere-master> .\vCheck.ps1 -Config

Que nos mostrará el siguiente mensaje:

Welcome to vCheck by Virtu-Al http://virtu-al.net
=================================================
This is the first time you have run this script or you have re-enabled the setup
wizard.

To re-run this wizard in the future please use vCheck.ps1 -Config
To get usage information, please use Get-Help vCheck.ps1

Please complete the following questions or hit Enter to accept the current setti
ng
After completing this wizard the vCheck report will be displayed on the screen.

Y apartir de aquí es configurar las preguntas que nos hace dependiendo de nuestro entorno, por ejemplo en mi caso os dejo mi configuración por si os puede ayudar:

[accordion]
[accordion-group title=”Ejemplo de Configuración”]

GlobalVariables
# Report header [vCheck]:
# Would you like the report displayed in the local browser once completed ? [$tr
ue]:
# Display the report even if it is empty? [$true]:
# Use the following item to define if an email report should be sent once comple
ted [true]:
# Please Specify the SMTP server address (and optional port) [servername(:port)]
[192.168.1.25]:
# Would you like to use SSL to send email? [$false]:
# Please specify the email address who will send the vCheck report [[email protected]]: [email protected]
# Please specify the email address(es) who will receive the vCheck report (separ
ate multiple addresses with comma) [[email protected]]:
# Please specify the email address(es) who will be CCd to receive the vCheck rep
ort (separate multiple addresses with comma) []:
# Please specify an email subject [$Server vCheck Report]:
# Send the report by e-mail even if it is empty? [$true]:
# If you would prefer the HTML file as an attachment then enable the following:
[$false]:
# Set the style template to use. [VMware]:
# Do you want to include plugin details in the report? [$true]:
# List Enabled plugins first in Plugin Report? [$true]:
# Set the following setting to $true to see how long each Plugin takes to run as
part of the report [$true]:
# Report on plugins that take longer than the following amount of seconds [30]:

Connection settings for vCenter
# Please Specify the address (and optional port) of the vCenter server to connec
t to [servername(:port)] [vcenter.zimbra.io]:
# Maximum number of samples to gather for events [100000]:

General Information
# Set the number of days of DRS Migrations to report and count on [1]:
# Set the number of days of Storage DRS Migrations to report and count on [1]:

Windows vCenter Error Event Logs
# Set the number of days of VC Events to check for errors [1]:
# Set the number of days of VC Event Logs to check for warnings and errors [1]:

vCenter Sessions Age
# Enter maximum vCenter session length in hours [48]:
# Enter minimum vCenter session length in minutes (IdleMinutes) [10]:
# Do not report on usernames that are defined here (regex) [DOMAIN\\user1|DOMAIN
\\user2]:

vCenter License Report
# Enable License Reporting? [$true]:

HA configuration issues
# HA Configuration Issues, do not report on any Clusters that are defined here [
Example_Cluster_*|Test_Cluster_*]:

HA VMs restarted
# HA VM restart day(s) number [5]:

DRS & SDRS Migrations
# Set the number of days of DRS Migrations to report and count on [1]:
# Set the number of days of Storage DRS Migrations to report and count on [1]:

Cluster Slot Sizes
# Number of slots available in a cluster [10]:

Datastore Consistency
# Do not report on any Datastores that are defined here (Datastore Consistency P
lugin) [local*|datastore*]:

Clusters with DRS disabled
# Clusters with DRS Disabled, do not report on any Clusters that are defined her
e [VM1_*|VM2_*]:

QuickStats Capacity Planning
# Max CPU usage for non HA cluster [0.6]:
# Max MEM usage for non HA cluster [0.6]:

s/vMotion Information
# Set the number of days to go back and check for s/vMotions [5]:
# Include vMotions in report [$true;]:
# Include Storage vMotions in report [$true;]:

DRS Rules
# Display VM affinity rules? [$true]:
# Display VM anti-affinity rules? [$true]:
# Display HOSTaffinity rules? [$true]:

Hosts Overcommit state
# Return results in GB or MB? [GB]:

NTP Name and Service
# The NTP server which should be set on your hosts [pool.ntp.org|pool2.ntp.org]:

VMKernel Warnings
# Disabling displaying Google/KB links in order to have wider message column [$t
rue]:

Syslog Name
# The Syslog server which should be set on your hosts [syslogserver]:

Disk Max Total Latency
# Disk Max Total Latency Settings in Milliseconds [50]:
# Disk Max Total Latency range to inspect (1-24) [24]:

Lost Access to Volume
# Set the number of days of Lost Action Volume to report and count on [Welcome t
o vCheck by Virtu-Al http://virtu-al.net]:

Check LUNS have the recommended number of paths
# Set the Recommended number of paths per LUN []:

ESXi Inode Exhaustion
# Set the ESXi filesystem free Inode threshold in percent [This is the first tim
e you have run this script or you have re-enabled the setup]:

Host Profile Compliance
# Show detailed information in report [wizard.]:
# Show compliant servers [$false]:

Hosts with Upcoming Certificate Expiration
# How many days to warn before cert expiration (Default 60) [To re-run this wiza
rd in the future please use vCheck.ps1 -Config]:

Datastore Information
# Set the warning threshold for Datastore % Free Space [To get usage information
, please use Get-Help vCheck.ps1]:
# Do not report on any Datastores that are defined here (Datastore Free Space Pl
ugin) [local]:

Number of VMs per Datastore
# Max number of VMs per Datastore [Please complete the following questions or hi
t Enter to accept the current setti]:
# Exclude these datastores from report [ng]:

Datastore OverAllocation
# Datastore OverAllocation % [After completing this wizard the vCheck report wil
l be displayed on the screen.]:
# Exclude these datastores from report [ExcludeMe]:

Datastores with Storage IO Control Disabled
# Do not report on any Datastores that are defined here (Storage IO Control disa
bled Plugin) [local]:

VSAN Datastore Capacity
# Set the warning threshold for VSAN Datastore % Free Space [GlobalVariables]:

VSAN Configuration Maximum Disk Group Per Host Report
# Enable VSAN Config Max Disk Group Per Host Reporting? [# Report header [vCheck
]:]:
# Percentage threshold to warn? [# Would you like the report displayed in the lo
cal browser once completed ? [$tr]:

VSAN Configuration Maximum Magnetic Disks Per Disk Group Report
# Enable VSAN Config Max Magnetic Disks Per Disk Group Reporting? [ue]:]:
# Percentage threshold to warn? [# Display the report even if it is empty? [$tru
e]:]:

VSAN Configuration Maximum Total Magnetic Disks In All Disk Groups Per Host Repo
rt
# Enable VSAN Config Max Total Magnetic Disks In All Disk Groups Per Host Report
ing? [# Use the following item to define if an email report should be sent once
comple]:
# Percentage threshold to warn? [ted [$false]: true]:

VSAN Configuration Maximum Components Per Host Report
# Enable VSAN Config Max Components Per Host Reporting? [# Please Specify the SM
TP server address (and optional port) [servername(:port)]]:
# Percentage threshold to warn? [[mysmtpserver.mydomain.local]: 192.168.1.25]:

VSAN Configuration Maximum Hosts Per VSAN Cluster Report
# Enable VSAN Config Max Hosts Per VSAN Cluster Reporting? [# Would you like to
use SSL to send email? [$false]:]:
# Percentage threshold to warn? [# Please specify the email address who will sen
d the vCheck report [me@mydomain.]:

VSAN Configuration Maximum VMs Per Host Report
# Enable VSAN Config Max VMs Per Host Reporting? [local]:[email protected]]
# Percentage threshold to warn? [# Please specify the email address(es) who will
receive the vCheck report (separ]:

VSAN Configuration Maximum VMs Per VSAN Cluster Report
# Enable VSAN Config Max VMs Per VSAN Cluster Reporting? [ate multiple addresses
with comma) [[email protected]]: [email protected]]:
# Percentage threshold to warn? [# Please specify the email address(es) who will
be CCd to receive the vCheck rep]:

Checking Standard vSwitch Ports Free
# vSwitch Port Left [ort (separate multiple addresses with comma) []:]:

Checking Distributed vSwitch Port Groups for Ports Free
# Distributed vSwitch PortGroup Ports Left [# Please specify an email subject [$
Server vCheck Report]:]:

vSwitch Security
# Enable Checking of vSwitch security settings? [# Send the report by e-mail eve
n if it is empty? [$true]:]:
# Warn for AllowPromiscuous enabled? [# If you would prefer the HTML file as an
attachment then enable the following:]:
# Warn for ForgedTransmits enabled? [[$false]:]:
# Warn for MacChanges enabled? [# Set the style template to use. [VMware]:]:

Snapshot Information
# Set the warning threshold for snapshots in days old [# Do you want to include
plugin details in the report? [$true]:]:
# Set snapshot name exception (regex) [# List Enabled plugins first in Plugin Re
port? [$true]:]:
# Set snapshot description exception (regex) [# Set the following setting to $tr
ue to see how long each Plugin takes to run as]:
# Set snapshot creator exception (regex) [part of the report [$true]:]:

Created or cloned VMs
# Set the number of days to show VMs created for [# Report on plugins that take
longer than the following amount of seconds [30]:]:

Removed VMs
# Set the number of days to show VMs removed for [5]:

VMs with over $vCPU vCPUs
# Define the maximum amount of vCPUs your VMs are allowed [2]:

VMs restarted due to Guest OS Error
# HA VM reset day(s) number due to Guest OS error [Connection settings for vCent
er]:

Guests with less than $MBFree MB
# VM Disk space left, set the amount you would like to report on MBFree [# Pleas
e Specify the address (and optional port) of the vCenter server to connec]:
# VM Disk space left, set the amount you would like to report on MBDiskMinSize [
t to [servername(:port)] [192.168.0.0]: vcenter.zimbra.io]:

Checking VM Hardware Version
# Hardware Version to check for at least [# Maximum number of samples to gather
for events [100000]:]:
#Adding filter for dsvas, vShield appliances or any other vms that will remain o
n a lower HW version [vShield*|dsva*]:

VMs in inconsistent folders
# Specify which Datastore(s) to filter from report [General Information]:

No VM Tools
# Do not report on any VMs who are defined here (regex) [# Set the number of day
s of DRS Migrations to report and count on [1]:]:

VM Tools Issues
# VM Tools Issues, do not report on any VMs who are defined here [# Set the numb
er of days of Storage DRS Migrations to report and count on [1]:]:

Removable Media Connected
# VMs with removable media not to report on [APP*|ETC*]:

Single Storage VMs
# Local Stored VMs, do not report on any VMs who are defined here [Windows vCent
er Error Event Logs]:

VM CPU %RDY
# CPU ready on VMs should not exceed [# Set the number of days of VC Events to c
heck for errors [1]:]:

VM CPU Usage
# VM Not to go over the following amount of CPU [# Set the number of days of VC
Event Logs to check for warnings and errors [1]:]:
# VM CPU not allowed to go over the previous amount for how many days? [1]:

Find VMs with thick or thin provisioned vmdk
# Report on disk formats that are not "thin" or "thick", which format is not all
owed? [thick]:
# Specify Datastores to filter from report [vCenter Sessions Age]:

Virtual machines with incorrect OS configuration
# VMs with incorrect OS Configuration, do not report on any VMs who are defined
here [# Enter maximum vCenter session length in hours [48]:]:

Powered Off VMs
# VMs not to report on [# Enter minimum vCenter session length in minutes (IdleM
inutes) [10]:]:

ue]:
# Display the report even if it is empty? [$true]:
# Use the following item to define if an email report should be sent once comple
ted [true]:
# Please Specify the SMTP server address (and optional port) [servername(:port)]
[192.168.1.25]:
# Would you like to use SSL to send email? [$false]:
# Please specify the email address who will send the vCheck report [vcenter@
midominio.com]: [email protected]
# Please specify the email address(es) who will receive the vCheck report (separ
ate multiple addresses with comma) [[email protected]]:
# Please specify the email address(es) who will be CCd to receive the vCheck rep
ort (separate multiple addresses with comma) []:
# Please specify an email subject [$Server vCheck Report]:
# Send the report by e-mail even if it is empty? [$true]:
# If you would prefer the HTML file as an attachment then enable the following:
[$false]:
# Set the style template to use. [VMware]:
# Do you want to include plugin details in the report? [$true]:
# List Enabled plugins first in Plugin Report? [$true]:
# Set the following setting to $true to see how long each Plugin takes to run as
part of the report [$true]:
# Report on plugins that take longer than the following amount of seconds [30]:

Connection settings for vCenter
# Please Specify the address (and optional port) of the vCenter server to connec
t to [servername(:port)] [vcenter.zimbra.io]:
# Maximum number of samples to gather for events [100000]:

General Information
# Set the number of days of DRS Migrations to report and count on [1]:
# Set the number of days of Storage DRS Migrations to report and count on [1]:

Windows vCenter Error Event Logs
# Set the number of days of VC Events to check for errors [1]:
# Set the number of days of VC Event Logs to check for warnings and errors [1]:

vCenter Sessions Age
# Enter maximum vCenter session length in hours [48]:
# Enter minimum vCenter session length in minutes (IdleMinutes) [10]:
# Do not report on usernames that are defined here (regex) [DOMAIN\\user1|DOMAIN
\\user2]:

vCenter License Report
# Enable License Reporting? [$true]:

HA configuration issues
# HA Configuration Issues, do not report on any Clusters that are defined here [
Example_Cluster_*|Test_Cluster_*]:

HA VMs restarted
# HA VM restart day(s) number [5]:

DRS & SDRS Migrations
# Set the number of days of DRS Migrations to report and count on [1]:
# Set the number of days of Storage DRS Migrations to report and count on [1]:

Cluster Slot Sizes
# Number of slots available in a cluster [10]:

Datastore Consistency
# Do not report on any Datastores that are defined here (Datastore Consistency P
lugin) [local*|datastore*]:

Clusters with DRS disabled
# Clusters with DRS Disabled, do not report on any Clusters that are defined her
e [VM1_*|VM2_*]:

QuickStats Capacity Planning
# Max CPU usage for non HA cluster [0.6]:
# Max MEM usage for non HA cluster [0.6]:

s/vMotion Information
# Set the number of days to go back and check for s/vMotions [5]:
# Include vMotions in report [$true;]:
# Include Storage vMotions in report [$true;]:

DRS Rules
# Display VM affinity rules? [$true]:
# Display VM anti-affinity rules? [$true]:
# Display HOSTaffinity rules? [$true]:

Hosts Overcommit state
# Return results in GB or MB? [GB]:

NTP Name and Service
# The NTP server which should be set on your hosts [pool.ntp.org|pool2.ntp.org]:

VMKernel Warnings
# Disabling displaying Google/KB links in order to have wider message column [$t
rue]:

Syslog Name
# The Syslog server which should be set on your hosts [syslogserver]:

Disk Max Total Latency
# Disk Max Total Latency Settings in Milliseconds [50]:
# Disk Max Total Latency range to inspect (1-24) [24]:

Lost Access to Volume
# Set the number of days of Lost Action Volume to report and count on [Welcome t
o vCheck by Virtu-Al http://virtu-al.net]:

Check LUNS have the recommended number of paths
# Set the Recommended number of paths per LUN []:

ESXi Inode Exhaustion
# Set the ESXi filesystem free Inode threshold in percent [This is the first tim
e you have run this script or you have re-enabled the setup]:

Host Profile Compliance
# Show detailed information in report [wizard.]:
# Show compliant servers [$false]:

Hosts with Upcoming Certificate Expiration
# How many days to warn before cert expiration (Default 60) [To re-run this wiza
rd in the future please use vCheck.ps1 -Config]:

Datastore Information
# Set the warning threshold for Datastore % Free Space [To get usage information
, please use Get-Help vCheck.ps1]:
# Do not report on any Datastores that are defined here (Datastore Free Space Pl
ugin) [local]:

Number of VMs per Datastore
# Max number of VMs per Datastore [Please complete the following questions or hi
t Enter to accept the current setti]:
# Exclude these datastores from report [ng]:

Datastore OverAllocation
# Datastore OverAllocation % [After completing this wizard the vCheck report wil
l be displayed on the screen.]:
# Exclude these datastores from report [ExcludeMe]:

Datastores with Storage IO Control Disabled
# Do not report on any Datastores that are defined here (Storage IO Control disa
bled Plugin) [local]:

VSAN Datastore Capacity
# Set the warning threshold for VSAN Datastore % Free Space [GlobalVariables]:

VSAN Configuration Maximum Disk Group Per Host Report
# Enable VSAN Config Max Disk Group Per Host Reporting? [# Report header [vCheck
]:]:
# Percentage threshold to warn? [# Would you like the report displayed in the lo
cal browser once completed ? [$tr]:

VSAN Configuration Maximum Magnetic Disks Per Disk Group Report
# Enable VSAN Config Max Magnetic Disks Per Disk Group Reporting? [ue]:]:
# Percentage threshold to warn? [# Display the report even if it is empty? [$tru
e]:]:

VSAN Configuration Maximum Total Magnetic Disks In All Disk Groups Per Host Repo
rt
# Enable VSAN Config Max Total Magnetic Disks In All Disk Groups Per Host Report
ing? [# Use the following item to define if an email report should be sent once
comple]:
# Percentage threshold to warn? [ted [$false]: true]:

VSAN Configuration Maximum Components Per Host Report
# Enable VSAN Config Max Components Per Host Reporting? [# Please Specify the SM
TP server address (and optional port) [servername(:port)]]:
# Percentage threshold to warn? [[mysmtpserver.mydomain.local]: 192.168.1.25]:

VSAN Configuration Maximum Hosts Per VSAN Cluster Report
# Enable VSAN Config Max Hosts Per VSAN Cluster Reporting? [# Would you like to
use SSL to send email? [$false]:]:
# Percentage threshold to warn? [# Please specify the email address who will sen
d the vCheck report [me@mydomain.]:

VSAN Configuration Maximum VMs Per Host Report
# Enable VSAN Config Max VMs Per Host Reporting? [local]: [email protected]]
:
# Percentage threshold to warn? [# Please specify the email address(es) who will
receive the vCheck report (separ]:

VSAN Configuration Maximum VMs Per VSAN Cluster Report
# Enable VSAN Config Max VMs Per VSAN Cluster Reporting? [ate multiple addresses
with comma) [[email protected]]: [email protected]]:
# Percentage threshold to warn? [# Please specify the email address(es) who will
be CCd to receive the vCheck rep]:

Checking Standard vSwitch Ports Free
# vSwitch Port Left [ort (separate multiple addresses with comma) []:]:

Checking Distributed vSwitch Port Groups for Ports Free
# Distributed vSwitch PortGroup Ports Left [# Please specify an email subject [$
Server vCheck Report]:]:

vSwitch Security
# Enable Checking of vSwitch security settings? [# Send the report by e-mail eve
n if it is empty? [$true]:]:
# Warn for AllowPromiscuous enabled? [# If you would prefer the HTML file as an
attachment then enable the following:]:
# Warn for ForgedTransmits enabled? [[$false]:]:
# Warn for MacChanges enabled? [# Set the style template to use. [VMware]:]:

Snapshot Information
# Set the warning threshold for snapshots in days old [# Do you want to include
plugin details in the report? [$true]:]:
# Set snapshot name exception (regex) [# List Enabled plugins first in Plugin Re
port? [$true]:]:
# Set snapshot description exception (regex) [# Set the following setting to $tr
ue to see how long each Plugin takes to run as]:
# Set snapshot creator exception (regex) [part of the report [$true]:]:

Created or cloned VMs
# Set the number of days to show VMs created for [# Report on plugins that take
longer than the following amount of seconds [30]:]:

Removed VMs
# Set the number of days to show VMs removed for [5]:

VMs with over $vCPU vCPUs
# Define the maximum amount of vCPUs your VMs are allowed [2]:

VMs restarted due to Guest OS Error
# HA VM reset day(s) number due to Guest OS error [Connection settings for vCent
er]:

Guests with less than $MBFree MB
# VM Disk space left, set the amount you would like to report on MBFree [# Pleas
e Specify the address (and optional port) of the vCenter server to connec]:
# VM Disk space left, set the amount you would like to report on MBDiskMinSize [
t to [servername(:port)] [192.168.0.0]: vcenter.zimbra.io]:

Checking VM Hardware Version
# Hardware Version to check for at least [# Maximum number of samples to gather
for events [100000]:]:
#Adding filter for dsvas, vShield appliances or any other vms that will remain o
n a lower HW version [vShield*|dsva*]:

VMs in inconsistent folders
# Specify which Datastore(s) to filter from report [General Information]:

No VM Tools
# Do not report on any VMs who are defined here (regex) [# Set the number of day
s of DRS Migrations to report and count on [1]:]:

VM Tools Issues
# VM Tools Issues, do not report on any VMs who are defined here [# Set the numb
er of days of Storage DRS Migrations to report and count on [1]:]:

Removable Media Connected
# VMs with removable media not to report on [APP*|ETC*]:

Single Storage VMs
# Local Stored VMs, do not report on any VMs who are defined here [Windows vCent
er Error Event Logs]:

VM CPU %RDY
# CPU ready on VMs should not exceed [# Set the number of days of VC Events to c
heck for errors [1]:]:

VM CPU Usage
# VM Not to go over the following amount of CPU [# Set the number of days of VC
Event Logs to check for warnings and errors [1]:]:
# VM CPU not allowed to go over the previous amount for how many days? [1]:

Find VMs with thick or thin provisioned vmdk
# Report on disk formats that are not "thin" or "thick", which format is not all
owed? [thick]:
# Specify Datastores to filter from report [vCenter Sessions Age]:

Virtual machines with incorrect OS configuration
# VMs with incorrect OS Configuration, do not report on any VMs who are defined
here [# Enter maximum vCenter session length in hours [48]:]:

Powered Off VMs
# VMs not to report on [# Enter minimum vCenter session length in minutes (IdleM
inutes) [10]:]:

Unwanted virtual hardware found
# Find unwanted virtual hardware [# Do not report on usernames that are defined
here (regex) [DOMAIN\\user1|DOMAIN]:

Mis-named virtual machines
# Misnamed VMs, do not report on any VMs who are defined here [\\user2]:]:

VM - is my network connected?
# Only show NICs that are set to Connect at Startup [$true]:

Reset VMs
# Set the number of days to show reset VMs [vCenter License Report]:

Snapshot activity
# Set the number of days to show Snapshots for [# Enable License Reporting? [$tr
ue]:]:
# User exception for Snapshot removed [s-veeam]:

VMs with CPU or Memory Reservations Configured
# VMs with CPU or Memory Reservations, do not report on any VMs who are defined
here [HA configuration issues]:

VM Logging
# The number of logs to keep for each VM [# HA Configuration Issues, do not repo
rt on any Clusters that are defined here []:

[/accordion-group]
[/accordion]

Después del asistente nos solicitará las credenciales de VMware vSphere y del usuario local para poder acceder al Visor de Eventos, esto es opcional y si no lo introducimos tampoco perderemos mucho.

Os dejo aquí un ejemplo en HTML

Usos prácticos, ejemplo con ISOS conectadas

Por ejemplo, en el reporte podremos ver las VM que tienen ISOS o floppies conectadas, y que nos darán problemas a la hora de realizar HA y vMotion.

Pasos para la instalación, vídeo en Inglés

El autor nos deja las instrucciones en Inglés, aunque el vídeo no corresponde al 100% con el Script más reciente, puede ayudar:

Programar el Script

Ya solamente nos queda configurar una tarea programada que nos ejecute el vCheck.ps1 (sin el -Config) cada mañana en el vCenter, y nos llegará un cómodo y útil a la dirección de correo, o direcciones, que queramos, para poder revisar nuestro entorno, o el de nuestros clientes, mientras tomamos el café o el zumo, sin ningún problema.

Espero que os guste y os resulte útil.