I had the need to automate moving about 50 ISO files from one datastore to another during a storage array migration a short while ago, so I wanted to share this script with you all in case you ever find the need for this or similar.
It’s rather simple, and you just need to edit this with the names of your datastores and folder structure (top folder only):
#Set's Old Datastore
$oldds = get-datastore "Old Datastore Name"
#Set's New Datastore
$newds = get-datastore "New Datastore Name"
#Set's ISO Folder Location
$ISOloc = "Subfolder_Name\"
new-psdrive -Location $oldds -Name olddrive -PSProvider VimDatastore -Root "\"
new-psdrive -Location $newds -Name newdrive -PSProvider VimDatastore -Root "\"
#Copies Files from Old to New
copy-datastoreitem -recurse -item olddrive:\$ISOloc* newdrive:\$ISOloc
Line 1: Change the script to have the name of the datastore you are moving the files FROM.
Line 5: Change the script to have the name of the datastore you are moving the files TO.
Line 8: Change the script to have the name of your ISO subdirectory. Do not remove the “\” unless you have no subfolder.
Lines 11 & 12: Maps PowerShell drives to those datastores.
Line 14: Copies the files.
I’ve had a need to reset password’s for accounts on an automated basis more so recently than before, so not knowing where to start, I took a look around the internet and found some pieces of code here and there that would start to fulfill my needs.
Basically, I was setting up an 802.11x authenticated wireless network, and had a requirement to automate the password change of a RADIUS authenticated Guest account that was sat in a locked down OU in the domain. This then needed to be random, secure and e-mailed to a public folder so that the employees could give their guests access to the guest network. The script just needs to be added to a scheduled task to run monthly. So I eventually ended up with this:
[int] $len = 12
[string] $chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
$bytes = new-object "System.Byte" $len
$rng = new-object System.Security.Cryptography.RNGCryptoServiceProvider
$result = ""
for( $i=0; $i -lt $len; $i++ )
$result += $chars[ $bytes[$i] % $chars.Length ]
$securestring = ConvertTo-securestring $result -asplaintext -force
get-aduser "GuestUserName" | set-adaccountpassword -newpassword $securestring
$month= get-date -format MMMM
###Sets the mail values
$FromAddress = "Wireless_Guest@some-domain.com"
$ToAddress = "email@example.com"
$MessageSubject = "New Wireless Guest Details for $month"
$MessageBody = "Username: GuestUserName Password: $result"
$SendingServer = "my.mail-relay.com"
###Create the mail message and add the statistics text file as an attachment
$SMTPMessage = New-Object System.Net.Mail.MailMessage $FromAddress, $ToAddress, $MessageSubject, $MessageBody
###Send the message
$SMTPClient = New-Object System.Net.Mail.SMTPClient $SendingServer
Line 3: Specifies the number of characters in the generated password.
Line 4: The characters that can be used to generate the password.
Line 17: Reset’s the password on the AD account.
Line 19: Generates the month in long format to add to the e-mail Subject.
Line 22-26: Variables used for sending the e-mail.
Line 29: Generates the e-mail.
Lines 32 & 33: Sends the e-mail.