Written by Sam McGeown on 7/1/2015
Published under vRealize Orchestrator
A requirement that often arises in large, complex orchestration projects is the need to encrypt and decrypt information. One such requirement recently specified triple DES password based encryption as the standard, which led me through a lot of Google searches to CryptoJS. CryptoJS is a growing collection of standard and secure cryptographic algorithms implemented in JavaScript using best practices and patterns. They are fast, and they have a consistent and simple interface.
Written by Sam McGeown on 6/1/2015
Published under vRealize Orchestrator
It’s a fairly common requirement when creating a new user to assign a randomly generated password, so during a recent engagement I wrote a little password generator to do that. I wanted to be able to chose whether special characters were used, and the length of the password - typically if the password doesn’t used special characters I would increase the length significantly! Characters should be randomly picked from: a-z A-Z 0-9 (optional) ASCII special characters Inputs passwordLength - the length of the password to be generated (number) excludePunctuation - exclude the use of special characters if TRUE (boolean) Outputs generatedPassword - the generated password (SecureString) The SecureString type prevents the string from being displayed in the workflow attributes - it can be used as a normal string, but will be asterisk’d when displayed.
Written by Sam McGeown on 5/1/2015
Published under vRealize Orchestrator
One of the use cases I’ve been working on with a customer is based on the vRO/vCO multi-node plug-in and involves the master vRO/vCO node calling proxy workflows based on a parameter - in this case the target site. As you can see from this very simple diagram, a Cloud Management System (CMS) calls a workflow on the Master node, which then executes a proxy workflow on the correct site. The trick is getting the Master Orchestrator node to pick the right proxy workflow.
Written by Sam McGeown on 2/1/2015
Published under VMware and vRealize Orchestrator
To quote the release notes for the latest version of vCO/vRO Multi-node Plugin: The VMware vCenter Orchestrator Multi-Node Plug-In allows organizations to manage environments with multiple vCenter Orchestrator server instances. As organizations increase their level of automation, they often find the need to deploy multiple Orchestrator instances. With the VMware vCenter Orchestrator Multi-Node Plug-In, administrators have a more efficient way to manage multiple Orchestrator instances from a central point. The plug-in allows administrators to log in to a master Orchestrator server to view the inventories and workflows of remote Orchestrator servers, and to trigger workflows remotely.
Written by Sam McGeown on 23/12/2014
Published under vRealize Orchestrator
To add a Windows Server 2012 R2 PowerShell host using Basic Authentication only, follow these steps. Ensure that the Windows Firewall service is running (it doesn’t matter if the firewall is enabled or disabled, it should always be running! That’s a general rule, not just for this). On the PowerShell host open a command prompt (*NOT* PowerShell console) as administrator and run the quickconfig command - you can re-run it if it’s already been run - but make sure it has.
Written by Simon Eady on 12/12/2014
Published under vRealize Operations
For several months now we have seen glimpses of vROps by way of limited blog posts and the HOL demo’s so it was great to see it finally released. So what is it like out of the box? vROps 6.0 Release notes The first clear change is the move away from 2 VMs in a vAPP and consolidation down to 1 VM which is then easily scalable to more as you require.
Written by Simon Eady on 4/12/2014
Published under vRealize Operations
vCOPs resources If you have spent time working with vCOPs you will be aware of the numerous and widespread resources out on the net to help you install and fine tune your deployment. Given there is a lot of content out there that is not always easy to fine immediately I wanted to collate a useful list for my own use and to share with others. Still a work in progress.
Written by Sam McGeown on 19/11/2014
Published under VMware
Yesterday (in case you missed it) was the fourth annual UK national VMUG at the National Motorcycle Museum in Birmingham. It was my second year attending and I continue to be blown away with the quality and value available at this event. There’s a huge amount of content packed into this one-day event, so I’ll try and summarise my day… vCurry and vQuiz The vCurry event was hosted on Monday night and is a great way to chill out after a long drive up to the midlands.
Written by Sam McGeown on 27/10/2014
Published under VMware
Having finally got some SSDs to be able to use my PernixPro/PernixPrime NFR license, I thought it was about time to get PernixData’s FVP 2.0 running in my lab again. I haven’t used FVP in my lab since it was running in beta, so I was keen to see the awesome new features in action. It really is an easy install process and took me less than an hour to get my cluster up and running with VMs I/O being accelerated.
Written by Simon Eady on 22/10/2014
Published under VMware
As this was my first VMworld I am not ashamed to say I was really stoked about attending, many of my peers have attended in the past and were going to attend. I flew in on the Sunday evening so that I could register early on Monday for partner day, however I did miss the chance to attend what turned out to be a very popular and very full Rockstar event on the Sunday evening.