vGarethLewis

Tales of Infrastructure and Network Virtualisation, Private and Public Cloud, and Storage Adventures

Tag: VMware (page 1 of 2)

London VMUG – 14th June 2018

Thursday 14th June saw the latest London VMUG take place at Tech UK, London, with the User Group marking it’s third outing for 2018 in just six months! Rarely does any event see such heavy hitters as Duncan Epping, Frank Denneman, and Niels Hagoort in one place, but today, we got to see all three in attendance. Add to that line-up further awesomeness in the form of  vCommunity member, Chris Porter, and this was one truly great London VMUG indeed! I’ve been to a number of VMUGs around the UK, however, this was to be my first time joining the London gang.

London VMUG - 14th June 2018 Agenda

London VMUG 14th June 2018 Agenda

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VMware NSX for vSphere 6.4.1 – One Click Upgrade

With the release of VMware NSX for vSphere 6.4.1 on May 24th 2018, interoperability/compatibility between VMware vSphere 6.7 and NSX was achieved. In addition to this, a number of nice new features were also included in the update.

In this article we will upgrade a 6.4.0 (build 7564187) lab environment to 6.4.1 (build 8599035) utilising the One Click upgrade process. Continue reading

Editing Protected VMs in vSphere

By design, there are certain virtual machines and/or appliances within vSphere which are protected to prevent editing (this can include NSX Controllers, Edges, Logical Routers, etc.) In a live/production environment, you’d not normally care about editing these appliances, however, in a lab environment (especially one where resource is tight), reducing memory and/or CPU allocation can help a lot. As such, this article will cover the process of removing the lock on protected VM in vSphere, in order to enable editing.

The scenario: a customer needs to reduce the resource allocation of an NSX Controller, however, due to the VM in question being protected/locked, editing the VM’s resources is not possible via UI or PowerCLI.

The process of removing this lock is quick and easy, however, we first need to identify the virtual machine’s Managed Object Reference (moRef ID). Please note, VMware do not support or recommend this procedure in any way.  As such, this procedure should not be implemented in a production environment. Continue reading

VMware vRealize Log Insight: Part 2 – VMware NSX Integration via Content Packs

In Part 1 of this series we covered the simple installation and configuration of VMware vRealize Log Insight. In Part 2 we will cover how we can further configure and customise Log Insight via Content Packs in order to leverage further logging capabilities.

As mentioned in Part 1, one of the caveats of utilising this ‘free’ version of Log Insight (or more aptly, the 25 OSI license available to all vCenter Server licensees), is the ability to use VMware-only Content Packs. This is far from a bad thing and, as a result, enables us to integrate with other VMware products including NSX, Horizon, SRM, etc. In this article we will focus on the former product. Continue reading

NSX Manager – Replacing the SSL Certificate

Applying a new SSL certificate to your NSX Manager really couldn’t be easier and, as the NSX Manager is part of a wider, security orientated product, we might as well do things properly and apply one!

First of all, and if already not in place, we’ll need to create a new Microsoft CA Template for SSL in vSphere. To do this, please take a look at VMware KB article 2112009. The procedure itself is a simple one, and I make reference below to a vSphere 6.x SSL certificate template, so it’s worth pointing out. This template was created using the aforementioned VMware KB.

To replace the NSX Manager SSL certificate, and to cert against your CA of choice, simply follow the below process. Continue reading

VMware vRealize Log Insight: Part 1 – Install & Configuration

If, like most of us, you forward vCenter and ESXi host Syslog data to centralised Syslog targets (and if you don’t, then I’d advise you do), then you’ll be pleased to hear that (as long as you have a valid vCenter Server license) you’ll be able to utilise the power of VMware vRealize Log Insight to interrogate this data.

This article will be the first in a two part VMware vRealize Log Insight series, the first of which will detail the simple installation and configuration process, with the second article focusing on advanced configuration and integration with VMware NSX via vRealize Log Insight Content Packs (vRealize Log Insight add-ins enabling further integration with both VMware and 3rd party products). Continue reading

Computer World Define Tomorrow Huddle

Last Friday I had the privilege of attending the exclusive, and first ever Define Tomorrow Huddle, hosted at the amazing Aerospace Bristol (home of the historic last flight Concorde) by the fantastic team at Computer World Group. The Huddle featured demos from three brilliant sponsors, including Rubrik, Bitdefender and Zerto, all of whom gave a true deep dive of fantastic technologies and solutions. Continue reading

UK VMUG USERCON 2017

It’s that time of year folks, with the United Kingdom VMUG UserCon 2017 taking place on Thursday 16th November at the National Conference Centre, Birmingham.

This year will see Vice President & Chief Technology Officer, EMEA at VMware, Joe Baguley presenting the opening keynote, followed by an astounding list of technology breakout sessions and speakers, as well as the much coveted VMware Hands On Labs. This truly is an event not to be missed! Continue reading

Customising the VMware Horizon Web Portal – Part 1

Following a recent VMware Horizon 7 upgrade, we had a few issues whereby users were unable to download the VMware Horizon Client via the Web Portal. Specifically, clicking the Install VMware Horizon Client link simply resulted in a 404 error. So, where had the installation media gone?

On closer inspection, it appears VMware Horizon 7 handles this configuration slightly differently than in previous versions, but the issue can be easily remedied. Continue reading

VMware NSX Guides

If you’ve somehow managed to miss these brilliant (and free) VMware NSX guides, then worry not, as here are the links in all their glory. I cannot praise these books enough. Simply brilliant (and free!) Continue reading

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