Recently a customer of mine experienced a problem registering Windows servers into their vROPS environment with the End Point Operations Adapter. They had initially registered a large number of VMs a couple of years ago with no issue. Recently they needed to add many more and thought the process was going fine as the agent appeared to install fine and start the services on the Windows VM.
However, the new VMs did not appear in the vROPS console. After doing some digging in the log files, we found the agents were reporting the following error during installation:
“unable to register the agent: Invalid username/password”
We checked the username on a working machine by looking at “C:\ep-ops\conf\agent.properties” we compared it to the vROPS console. They had both a local and domain account with the same name configured on the vROPS system.
What we discovered is the agent was trying to register by leveraging a domain username versus a local user account on the vROPS server. vROPS currently (6.x and 7.0) does not support using domain accounts for agent registration. You can find a knowledgebase article here:
Hopefully, this will help if you experience this issue.
Have you found yourself curious about some of VMware’s newer technologies, or have questions about how to complete some tasks but haven’t had the time to sit down and take a hands-on lab course?
Let me introduce you to VMware’s Feature Walkthrough page (https://featurewalkthrough.vmware.com). This site is designed to give you exposure to the interfaces of many of VMware’s products. It’s an interactive site where you can follow a guided click-through of many technologies to get an overview. There are also options to see how to perform specific tasks inside these technologies.
It isn’t designed to replace the VMware Hands-On Labs (labs.hol.vmware.com) but supplements them. At the Features Walkthrough site, you can quickly click your way through some scenarios to get an understanding of how to complete specific tasks without the need to spin up an entire lab environment. You are limited in that you cannot deviate from the script, but if you have the desire to dig deeper you can always switch over to the HOL site and have the freedom to poke around at your leisure.
One quick note when going through a module make sure you expand the notes for each screen to get an understanding of what each step is doing. The red arrow indicates what you need to click. See the image below.
Have you ever found yourself receiving an email from VMware with an excellent looking webinar to attend, only to find out you couldn’t make it? To make matters worse, you couldn’t figure out how to watch it after the fact.
Let me guide you to the solution. This link will take you to a list of upcoming webinars to register for, and as they become on-demand, you’ll be able to click right through to view the ones you missed.
My first choice isn’t to just republish blog content by other authors, but I thought this was the most effective means of getting the word out. Sunny Dua is one of the resident experts at VMware on vRealize Operations Manager. He has published a fantastic blog on how to assess the performance impact of Spectre & Meltdown patches using vRealize Operations Manager.
Here is the link:
Assess performance impact of Spectre & Meltdown patches using vRealize Operations Manager
Welcome! It has been a long time since I’ve blogged about VMware and the surrounding ecosystem. This time I have the luxury of telling the story from the other side of the fence. I hope to bring educational and entertaining content of things that interest me.
I’m busy at VMworld 2017 right now but I hope to start with a conversation around Virtual Volumes (VVOLs) 101. In my time working at VMworld it has become apparent that there is still a lot of misinformation surrounding VVOLs.