Category Archives: VMware

Devs4Ops Resources

imageThis post contains resources to accompany my Devs4Ops talk from the January 2018 London VMUG. It’s a list of links to things I mentioned (or intended to mention but forgot to) in the presentation.

Examples of Coding in Action


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PowerShell Snippet – Find Windows 2008 VMs before EOL

Support for Windows Server 2008 and 2008 R2 ends in January 2020– just two years from the date of this post. Four years ago I put up a script to find XP and 2003 VMs, and I’ve modified this to search a vSphere environment for powered on VMs running Server 2008 as a Guest OS:

Get-VM |
 Where {$_.PowerState -eq "PoweredOn" -and
 ($_.Guest -like "*Server 2008*")} |
 get-VMGuest |
 select VmName, OSFullName

VmName    OSFullName
------    ----------
MyVM1     Microsoft Windows Server 2008 R2 (64-bit)
MyVM2     Microsoft Windows Server 2008 R2 (64-bit)
MyVM3     Microsoft Windows Server 2008 (64-bit)
MyVM4     Microsoft Windows Server 2008 R2 (64-bit)

vRealize Operations Passwords

When setting up a new vRealize Operations 6.6 environment (using the vRealize Operations Manager Initial Setup wizard) the password is not accepted despite apparently meeting the complexity requirements.

The criteria stated are that passwords must:

  • Be at least eight characters long
  • Be different from your username
  • Contain lowercase, uppercase, numeric, and non-alphanumeric characters

VROps Manager Initial Setup

Cause

It appears that full stop and question mark do not count as the “non-alphanumeric” characters required.

Solution

Choose another password which includes a different, acceptable, non-alphanumeric character such as the exclamation mark.

Vendor Brief: Runecast

runecast3This evening I was amongst a group of vExperts attending a webinar briefing from Runecast. The company is relatively new on the scene at only a couple of years old, but the product has created a stir in the VMware community. In this briefing CEO Stanimir Markov gave an overview of the product before Senior Engineer Ivaylo Ivanov dived into a walkthrough of the vRealize Operations integration they have developed.

Runecast Analyzer is a platform which takes the VMware knowledge base,along with some expertise, best practises, and regulations (for example the DISA STIGs used by US Federal Agencies) and runs an analysis to determine which of these advisories or best practises apply to the target virtual infrastructure. This produces a report of findings – perhaps there’s a missing patch, or a configuration issue which has been flagged as a potential trouble-spot – which exposes existing issues and enables the admin to keep their infrastructure running smoother. Runecast also scour social media, blog articles, and online forums to pick up on potential issues sometimes before they have been officially recognised by VMware and made it into the Knowledge Base.

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How To… Patch VCSA

With VMware vCenter Server Appliance 6.5 patching has become very straightforward and both the vCenter software and the underlying Photon OS can be updated using a simple GUI. This short run through covers patching a single VCSA where the VCSA High Availability has not been configured.

Login to the vCenter Server Appliance admin console at https://my-vcenter-name:5480/

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Click on Images to Enlarge

Select “Update” from the Navigator menu on the left hand side, and then choose “Check Repository” from the “Check Updates” drop down in the main panel. This will check the VMware website for any new patches.

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