Customization Extensions General vCenter

New VMware Fling: Introducing PowerActions for vSphere Web Client


I am happy to announce a new fling ‘PowerActions for vSphere Web Client’ PowerActions integrates the vSphere Web Client and PowerCLI to provide complex automation solutions from within the standard vSphere management client. In short, we can now run PowerShell/PowerCLI scripts from the Web Client!

How does it work?

PowerActions is a  vSphere Web Client Plugin that allows users to run PowerCLI scripts from the vSphere Web Client interface. These commands are sent to a separate machine running PowerCLI and the PowerActions software. The PowerActions Plugin includes two menu items on the homepage of the Web Client as well as a PowerCLI menubar item when the user right-click’s on objects within the web client (read more below).

What are the Requirements?

The requirements are pretty straightforward and simple:

  • VMware vSphere 5.1 or later (Earlier than 5.1 has not been tested)
  • PowerShell Host Machine
    • Windows 2003 Server or newer (*)/Vista or newer
    • ***.NET framework 4.0*** <— 4.0 IS REQUIRED. Newer versions currently do not work
  • PowerCLI version supporting your current VMware vSphere version
  • Administrative privileges (registering a service with VMware Lookup Service and creating a user for SSO) are required for installation, but not for use of the product.
  • Prior to installation, ensure that the PowerShell Host machine and the machine hosting the VMware Lookup Service are synced via the same time source, otherwise cryptic error messages may appear.


In my case I went ahead and deployed a new Windows Server 2008r2 Virtual Machine. I let it run all of the Windows Updates (and then had to uninstall .Net Framework 4.5.1.

I then had to install PowerCLI. I went ahead and installed the latest (vSphere PowerCLI 5.8 release 1).

Screenshot 2014-09-16 12.09.35

***Note*** Make sure to run PowerCLI as administrator after it is installed and run:

Set-ExecutionPolicy RemoteSigned

If the execution policy is not changed from it’s default, the PowerCLI Console in the Web Client will not function. /***Note***

Once I had my virtual machine ready (All of my Prerequisites have been satisfied to this point), I’ll go ahead and run the PowerActions executable.

Screenshot 2014-09-16 12.01.10

The PowerActions interactive install wizard will pop up. Click ‘Next’

Screenshot 2014-09-16 11.59.02

Look at the License Agreement, then check the “I accept the terms in the License Agreement”

Screenshot 2014-09-16 11.59.02

You can go ahead and use the defaults on this page. Click ‘Next’

Screenshot 2014-09-16 11.59.08

On this page you’ll want to add the FQDN of the current machine. In my case, it’s ‘controlcenter.corp.local’.

Screenshot 2014-09-16 11.59.08

On this screen, you will need to enter the Lookup Service URL, SSO username, and SSO Password.

The Lookup Service URL will be https://yourvcenter:7444/lookupservice/sdk

Screenshot 2014-09-15 21.14.49

If you are using the vCenter Server Appliance (vCSA) you may not have configured your vCenter’s SSO. If that is the case, login to the vCSA appliance (https://yourvcenter:5480″)

You will need to stop the vCenter Server service to setup SSO.

Screenshot 2014-09-16 12.39.51

Navigate to the SSO section and type a new SSO administrator password. Click ‘Save Settings’

Screenshot 2014-09-16 12.40.10

You will receive a warning (Warning: The embedded SSO Server will be completely reinstalled and any locally created users and groups will be lost.) (This is something you should only do if you have not setup SSO previously) Click ‘Ok’.

Screenshot 2014-09-16 12.40.16

Once SSO reinstalls and initializes, navigate back to the Summary section and start the vCenter Server service.

Screenshot 2014-09-16 12.39.51

We can now enter our newly created SSO account info into the lookup service screen of the PowerActions installer. Click ‘Next’.

Screenshot 2014-09-15 21.14.49

click ‘Install’.

Screenshot 2014-09-16 11.59.22

Once the installation finishes we’ll be ready to roll.

Show me the magic!

Now that we’ve completed the installation we can login to the vSphere Web Client. You will now see two new menu items on the left-hand side of the screen. ‘PowerCLI Console’ and ‘PowerCLI Scripts’.

Screenshot 2014-09-16 12.53.11

Clicking on the PowerCLI Console button will bring up just that, a PowerCLI Console for running commands (did I just hear all Mac and Linux users shout for joy??).

Screenshot 2014-09-16 13.12.03

running ‘get-vm’ returns everything it would from run PowerCLI on a windows machine.

Screenshot 2014-09-16 13.10.43

If we go to the PowerCLI Scripts menu item it brings us to a script repository. This area allows users to save personal scripts as well as setup shared scripts. This is a fantastic capability to have a repository of scripts that can be run by you and/or others without duplicating efforts. You can see I’ve already added in a few scripts.

To add a script click the “create a script” icon below the “MyScripts” dropdown.

Screenshot 2014-09-16 13.17.42

The scripts are organized by object. Decide which object the script will be used for (this is important as when you click on a vSphere object, the scripts that appear to run are only those that are linked to that object type).

Screenshot 2014-09-16 13.17.56

Name your script, give it a description, and select either Action or Report (is your script DOING something or Reporting)

Screenshot 2014-09-16 13.18.57

In this screen, we can add our code for this script. Add it below the param line. The $vParam is where the object that is right-clicked in the Web Client is stored. For example (you’ll see in my screenshots below as well) I right-click a cluster ‘Main-CL’ and run the following script on it. Because I right-clicked ‘Main-CL’ that object is than saved in $vParam. $vParam can then be used later on in your script as well.

Screenshot 2014-09-16 13.20.37

The final page allows you to review all the information you’ve entered in this wizard. If you are satisfied, click ‘Finish’

Screenshot 2014-09-16 13.20.45

We can then navigate to specific objects within the Web Client, right-click the object, hover over PowerCLI, and click ‘Execute Script’

Screenshot 2014-09-16 13.21.32

Select the script you want to run, click ‘Ok’.

Screenshot 2014-09-16 13.21.39

The script will run and the results are returned in a nicely formatted manner. you can click on the “Export Page” button in the bottom-right if you want to save your results.

Screenshot 2014-09-16 13.21.59


PowerActions can be downloaded HERE


This article just scratches the surface on the capabilities of PowerActions. I am excited to see where the community takes this and the types of scripts that will start appearing around the web. The ability for Linux and Mac users to now run PowerCLI commands without having to be running on a Windows machine should make many users elated. Give PowerActions a shot and give them your feedback!

For a great video on this new fling check out Alan Renouf’s post on PowerActions HERE

 ***UPDATE 9/30/2014 ***

The fling has now been updated to support PowerShell v2/3 If you wish to uninstall PowerActions from the PowerShell host and from the vSphere Web Client please uninstall from the “Programs and Features” area of the PowerShell Host, select PowerActions and Uninstall.

If you already have PowerActions installed, in order to upgrade, you must first uninstall the current version as per the steps above and then do a fresh install of the new version.

‘My Scripts’ will be preserved for all users. In order to preserve shared scripts, do a backup of the ‘%ProgramData%\VMware\myNGC\Scripts\’ folder.


101 comments have been added so far

  1. Couple questions.

    1. Can AD be the SSO authority? If so, do you need a domain admin credential, or just a binding credential?
    2. Can you set permissions on individual objects, like allow users to see shared scripts but not see the console?

  2. Is it possible use Poweraction or Powershell scripts to clone multiple VM’s simultaneously in VCenter? I have 150 machines that need to be cloned hence i’m looking for a easy automated way to do so instead of having to go through them one after the other.

    1. Fotokopi makineleri, günlük hayatın vazgeçilmez parçalarından biridir. İş hayatından okul hayatına birçok alanda kullanımları yaygın ve gereklidir. Fotokopi makinesi kullanmak, zamandan ve enerjiden tasarruf edilmesine olanak tanır. Sayfa fotokopi makinesi

  3. Has their been any updates to when this Fling will support PS v3 and 4. Seeing a lot of errors which are due to the lack of support for ps3.

  4. Hello Brian,

    I have successfully deployed this power actions fling, and all has been working great up until a few weeks ago. When I attempt to use it now, I get the following error message:
    [ com.vmware.vim.vmomi.client.exception.ConnectionException: org.apache.http.conn.HttpHostConnectException: Connection to https://vcenter:9091 refused ]

    Long story short, I uninstalled poweractions from my server 2008r2 VM, but when I log into my vsphere web client, it still shows up in the menu. Thinking there may be a dead vcenter extension, I went here: https://your_vc_server/mob, but I am not having any success in locating an obvious extension.

    How do I remove the thing from vsphere web so I can have a fresh install of power actions?

    Thanks for your help!


  5. I have installed PowerActions and am able to run scripts within the console. My problem is whenever I try to create a script, the GUI shows the following error:

    “There is another script with the same name in the library. Please enter a different name for this script.”

    I don’t have any scripts saved and no matter what I try to name it, I receive the error.

    Please help,


  6. Good Morning. Not sure if anyone is still monitoring this? I have been trying to install PowerActions on our vCenter Server but it won’t install.

    I go through the wizard and then am presented with the error ‘powerActions for vSphere Web Client Setup Wizard ended prematurely’.

    I am unsure where to look for specific errors for this add-on? Thanks

  7. I have been trying to install PowerActions on our vCenter Server but it won’t install.

    I go through the wizard and then am presented with the error ‘powerActions for vSphere Web Client Setup Wizard ended prematurely’.

    I am unsure where to look for specific errors for this add-on? Thanks

  8. Verizon point of arrival not working? Call Verizon wireless number.
    Verizon point of arrival is the essential page where the organization includes its organizations for you. In the occasion that you’re not prepared to see the organizations, by then try resuscitating the page and invigorate the net affiliation. Nevertheless, in case you regardless of everything can’t get the greeting page working, by then call Verizon wireless number to find support

  9. Your Post is too amazing and wonderful. I really like your post. I bookmark your website for future content. Keep sharing again with informative posts.
    QuickBooks Error C-44 when QuickBooks tries to replace a damaged transaction or any record. This error usually occurs when the user is trying to access multiple transactions at the same time. This error reacts as a bug in the QB software and also affects users to work efficiently. In this situation, you can be concerned with our QuickBooks experts and resolve your own issues easily.

  10. Is Gmail down not reacting?

    In case is Gmail down, you will get Gmail not working issue. Other than this, this issue other than made, in case you have presented wrong intensifications or extra things on your program or you presented an unseemly application on your contraption. Subsequently, when you get this issue, you need to check every one of the things cautiously.

  11. how to unblock someone on Facebook messenger If You Have Blocked Accidentally?

    Sometimes, due to various reasons, you might block someone accidentally from your Facebook account. In such a situation, it would be wise if you unlock that person as quickly as possible. What you would do if you don’t know how to unblock someone on Facebook messenger? Simply go to the help center or approach the experts right now.

  12. Is FB Down? Get the moment arrangement.

    In the event that you are a Facebook client and incapable to get the arrangement from Is Fb Down issue on the grounds that Facebook never offers any immediate contact number to its clients. Clients can go with the Help and Support alternative or Facebook Contact Support choice or Facebook Customer administration number. Why you are pausing, simply take our telephone and dial our number.

  13. Our online slot game website, the source of popular slot games, is easy to break. There are many slot games for you to choose to play with satisfaction, convenience, complete in one website. pg slot

  14. Destiny credit card login: Important information about the Destiny Mastercard can be found on this page. Check out how to use Destiny to manage your credit card account. What’s the best way to get into your account and pay your credit card bills? Examine the qualities, benefits, and information on the card.

  15. You must complete the procedures to register for the Penn Foster Student Login. Let’s get this process started. This page covers all important details on the Penn Foster Student Login Registration Procedure. For the most up-to-date information, read the whole article.

  16. In this fast pacing world, we all want to get paid early by employers. That’s why most of us prefer to use Cash App direct deposit over the bank. The best part of using the Cash App is the fact that it is safer, faster, and compatible than any traditional bank. In order to set up the direct deposit on Cash App, all you need to do is just find the Cash App routing number, account number, and Cash App bank name.

  17. A “severe drought” has been present in many places all year, but “has been further expanding and worsening as of early August” it says. The conditions are likely to last until at least November this year along the European Mediterranean.

  18. The report warns that the situation is worsening in countries including Italy, Spain, Portugal, France, Germany, the Netherlands, Belgium, Luxembourg, Romania, Hungary, northern Serbia, Ukraine, Moldova, Ireland and the UK.

  19. I have read many blogs and found them to be good and informative, but this blog just thrills me with its designs, color scheme, and most importantly real. information. In this blog, I only found genuine and useful information.

  20. The High School Football final! The State football final 2022 will be held in August. Where the “Best of the Best” teams will meet and fans from around the US and Canada will come together to witness champions competing for the High School Football 2022! Here are the details before we explore that question again.

  21. Is The $750 Cash App Real Or A Fake Scheme To Steal Your Money?
    Are you one of those users who are looking for a valid and appropriate answer to your queries i.e. Is The $750 Cash App Real Scam or not? For the right answer, you have to contact the Cash App support engineers who are certified and have years of experience in the same domain.

  22. “Exciting news! PowerActions for the vSphere Web Client sounds like a fantastic addition to the VMware flings lineup. I’m always on the lookout for tools that can improve my efficiency and this looks like it will do just that. Can’t wait to try it out and see how it enhances my vSphere experience. Thanks for the heads up!”

  23. Exciting news! PowerActions for the vSphere Web Client sounds like a fantastic addition to the VMware flings lineup. I’m always on the lookout for tools that can improve my efficiency and this looks like it will do just that. Can’t wait to try it out and see how it enhances my vSphere experience. Thanks for the heads up!

Leave a Reply

Your email address will not be published. Required fields are marked *