- #Datastore usage on disk alarm in vsphere 6 how to
- #Datastore usage on disk alarm in vsphere 6 password
All other configuration such as repeat every 2 hours, email on Green to Yellow, Red to Yellow and Yellow to Green fail to setup. If that action exists then the script can only setup a non-repeating Yellow to Red email notification. Running the 5.0 script on vCenter 5.0 U2 everything works great UNLESS “Enter maintenance mode”.action is preexisting on the alarm. Great script!!! However….I have a very specific issue. (Thanks to AdminAfterWork for pointing this out)
#Datastore usage on disk alarm in vsphere 6 how to
Because the PowerCLI command is the one formatting the entry with the semi-colon I’m not sure yet how to fix this. Since the vCenter Server Appliance uses Sendmail the delimiter between multiple email addresses has been changed from a semicolon to a comma.
#Datastore usage on disk alarm in vsphere 6 password
So the password would need to be entered as Special characters in PowerShell are $ ( ) * +. If the password contains special characters (see below) then those characters need to be escaped by prefixing the back tick or grave accent character (`).Today I learned two things to be aware of: VMware decided to rename some alarms in 5.1 so I’ve now have two versions of the script. This script is provided with no guarantees or warranties. If you want to change the frequency of the repeating alerts just change the second number in the “-ActionRepeatMinutes (60 * 24)” section.If you want to add or remove email addresses make sure they too are in double-quotes, separated by commas with no spaces.All alarms should have a back-tick at the end of the line except the last in the array. Back-ticks (`) are used to continue a breakup the single line of alarm names into multiple lines for readability.Alarms should be separated by commas (,).Alarm names should be in double-quotes (“).If you add or remove an alarm from the list make sure the following syntax is maintained:.But that’s still a lot faster than doing it manually.
In the current setup this script takes a while to run through all the alarms.This is undoubtedly overkill and you’ll likely want to remove some from the lists. This currently sets up email alerts for almost every single default alarm in vCenter (based on 5.0).The $user, $pass and $vCenterServer variables need to be edited to be correct for your environment.These additional requirements took “easy” and turned it into a frustrating half-day, but I feel pretty good about the result. You might not care if a VM is maxing out it’s CPU, but you definitely want to know if a host is. Have different classification or priorities for alarms so that some would notify repeatedly and with different frequencies.Use a foreach loop to work through the alarms.Use arrays for both the alarms and email addresses to make it easier to add and remove entries.So I decided I wanted my script to do the following: And both of these scripts used a variable for each vCenter Alarm which meant if you added or removed an alarm you had to make multiple edits throughout the script. Justin at Justin’s IT Blog had created a script that allowed three email addresses, but it couldn’t handle 4 or 2 or just 1 without editing the script or using dummy addresses.
VirtuallyMikeBrown had created a script for vSphere 4.1, but it wasn’t updated for vSphere 5 and only had a single email address. It looks like the guys at built a script that several others adapted. I found numerous examples of people who had already done this before me, so I figured it would be pretty easy. After manually setting up email Alarm notifications for numerous vSphere deployments I decided it was time to harness PowerCLI and automate the process.
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