WilliamLam.com

Win a Free Automating vSphere with vCenter Orchestrator Book

by // 22 Comments

Our good friend Cody Bunch has just recently released a new book called Automating vSphere with vCenter Orchestrator (available in Kindle and paper back format) that provides administrators with a complete walk through of installing, configuring and automating your vSphere infrastructure using vCenter Orchestrator. This is a must have book for all vSphere administrators looking to further automate and orchestrate your virtual infrastructure!

I still consider myself a beginner in vCO, but I have found that it has been very easy to create some really cool workflows such as this, this and this and you do not even need to be a developer to start using vCO! I am looking forward to reading Cody's new book.

Both Pearson and Cody Bunch was kind enough to provide me with an additional paper back copy of Automating vSphere with vCenter Orchestrator. Since sharing is caring, I will be giving away this copy to one lucky reader of virtuallyGhetto!

How do you win?

Just leave a comment below with the top 5 things you would like/hope to automate using vCO in your vSphere infrastructure. I will randomly select a winner a week from today. Even if you do not win, you should definitely still grab a copy of Cody's book and learn how easy it is to leverage vCO in your vSphere environment.

Datastore File Management using vCLI vifs

by // Leave a Comment

There are many useful scripts that are bundled with the VMware vCLI, one such script, that is not very well known is the vifs utility which provides datastore file management. When you right click on a datastore and browse using the vSphere Client, you can create a new folder, download/upload, delete and move files.

Using the vCLI's vifs utility, you can perform the same set of operations via the command-line and behind the scenes it uses the vSphere API fileManager to perform these operations. You can also browse datastore by just having access to a web browser, just point it to the following address: https://[ESXI_HOSTNAME]/folder and you can access the datastores by clicking through the links.

To browse the datastore using vifs, you will need vCLI installed on either a Windows/Linux system or you may use VMware vMA.

To browse a specific datastore for an ESXi host, you will need to first list the available datastores by using the following command: vifs --server [SERVER] --username [USERNAME] --listds

Once you have identified the datastore you are interested in, you will then use the --dir flag to list the contents of the directory and their sub-directories by using the following command: vifs --server [SERVER] --username [USERNAME] --dir '[DATASTORENAME]'

Note: The format of the datastore name must be in brackets '[datastorename]' which is how a datastore path is identified in the vSphere API. To list sub-directories, you will need a space between the datastore name and the directory name and do not forget to quote the parameter

Let's say you would like to download the .vmx configuration file for in the directory, you can use --get flag to by using the following command:

vifs --server [SERVER] --username [USERNAME] --get '[DATASTORENAME] somedir/somefile.vmx'

Note: In the example above, we are downloading the file in the current working directory denoted by the "." (period). If you wish to download it somewhere else or even renaming the file, you will need to specify the full path to the destination


If you wanted to automate the downloading of say all .vmx configuration files, it might be pretty tedious to run through the directory discovery, so here is a quick shell script called getVMVMX.sh that is more user friendly that allows you to easily download all .vmx configurations for a given datastore.

To use the script, you will need vCLI installed on either a Linux system or use VMware vMA and be sure to set the executable permission on the shell script. You will need to specify the credentials to the ESX(i) host and the specific datastore you wish to either "list" or "download" all .vmx configuration files.

Using the --listds flag, you will need to identify the datastore you wish to use. Next you will use the following command to "list" all .vmx configuration file: ./getVMVMX.sh [ESXI_SERVER] [USERNAME] "[PASSWORD]" [DATASTORE] list

To download all .vmx configuration file you will use the following command:

./getVMVMX.sh [ESXI_SERVER] [USERNAME] "[PASSWORD]" [DATASTORE] download [FOLDER]

where FOLDER is a directory that will automatically be created for you to store all .vmx configuration files

Note: You can easily modify the script to add an additional "for loop" at the beginning to automatically download .vmx configurations for all datastores. I will leave that as an exercise for the reader.

So if you ever need to grab a vmware.log file for a specific VM or upload an ISO to datastore, you can do so from the command-line using the vifs utility that is bundled with the vCLI.

How to Run Windows 8 Consumer Preview & Windows 8 Server on vSphere 5

by // 15 Comments

A few weeks back I wrote an article on how to run Windows 8 Developer Preview on ESXi 5, which required a small trick to get working. Today, it looks like Microsoft just released the Windows 8 Consumer Preview and Windows 8 Server. For those looking to give these a try, you can do so by using vSphere 5.

Disclaimer: VMware still does not officially support Windows 8 on vSphere, this is mainly for educational and testing purposes. Do not use this in a production environment

UPDATE (06/02/12): The steps below are the same for the recent release of Windows 8 Release Preview and Windows Server 2008 (Windows 8 Server) RC.

Here are the three easy steps to run Windows 8 on ESXi 5

  1. Download and install ESXi500-201112001 (patch02) from VMware patch repository.
  2. Create either a Windows 7 or Windows 2008 R2 regular VM (You will need to use e1000 network driver, VMXNET3 does not work)
  3. Install Windows 8 Consume Preview or Server using the ISO (tested with 64bit) 

Note: Unlike the Developer Preview, no additional tweaks are needed to install Windows 8 Consumer Preview other than the ESXi 5.0 patch. 

    When you first boot up Windows 8, you should see this fish logo. Be patient and give it a few minutes to load:

     Shortly after, you will be prompted to start the installation:

    Here is a screenshot of Windows 8 Consumer Preview running on ESXi 5.0:

    Here is a screenshot of Windows 8 Server running on ESXi 5.0:

    Here is a screenshot of Windows 8 Server w/Hyper-V role enabled running on ESXi 5.0:

    To enable Hyper-V role, you will need to perform the following changes:

    • Update the guestOS to Windows 8 64bit using the vSphere Client
    • Add the following CPUID bits using the vSphere Client
    • Add the advanced setting using the vSphere Client hypervisor.cpuid.v0 = FALSE as described by this article as well as mce.enabled = TRUE (this is a new parameter introduced in ESXi 5) which is needed to run Hyper-V3 in Windows 8
    • Install Hyper-V role
    • Shutdown host
    • Remove advanced setting using the vSphere Client
    • Host should now boot and you should see the Hyper-V manager interface

    Note: You can install VMware Tools on either Windows 8 releases by right clicking on the VM->Guest->Install VMware Tools. If you install VMware Tools on Windows 8 Server, you may need to enable 3D support if you get a black screen after installation as noted in this article.

    So if you are itching to try out the new Windows 8 Consumer Preview or Server, you can install it and run it on vSphere 5!