In this post I'm revisiting my work on how to monitor a vCenter appliance with the help of REST APIs and open-source tools like InfluxDB and Grafana

Read More

Next week I'll set out on a 'VMUG tour' where I'll attend and speak at both the Trondheim, Bergen and Oslo branches of VMUG Norway

Read More

Late last week I finally got my results from the VCAP DCV deploy exam which I sat mid-December. I was of course extremely pleased to learn I had passed the exam. In this post I will share some of my thoughts on the exam.

Read More

This post is a (late) follow-up on a previous post I did about exploring the monitoring endpoints of the vCenter Server Appliance (VCSA), and an addition to the vSphere Performance blog series. Now we will add performance metrics and health status of the VCSA to our monitoring solution. We'll utilize the REST APIs in …

Read More

Recently there was a new release of Telegraf, a monitoring agent from the guys that built InfluxDB. This new version, 1.8.0, comes with a plugin for vSphere which I'm pretty excited about! Previously I've been testing Telegraf for monitoring some Linux VMs and also my InfluxDB servers and the agent works as expected …

Read More

Following up on my last post on Limiting disk i/o in vSphere we will now see how to automate this. First off we need some way to identify what limit a specific disk should have. You can do this in multiple ways, you could use an external source, you can use Tags or as we've done, Storage Policies. All our VMs and VMDKs …

Read More

This will be a post following on the previous one on how to control disk i/o in vSphere That post showed how you set IOPS limits either through the UI or with PowerCLI. Even though you set the limit on individual disks you need to work through the VM. And when you retrieve the disk limits for a VM you'll get back …

Read More

As a Service provider we need to have some way of limiting individual VMs from utilizing too much of our shared resources. When it comes to CPU and Memory this is rarely an issue as we try to not over-committing these resources, at least not the Memory. For CPU we closely monitor counters like CPU Ready and Latency to …

Read More

I had the privilege of delivering 3 sessions at VMUG Norway this week in Oslo, Trondheim and Bergen. With the extremely nice weather in Norway this week in mind the attendance were great and as always the discussions were valuable. My session on vSphere Performance monitoring were the short version of the blog series I …

Read More

I'll be speaking at VMUG Norway's meetings this May. As always there will be "three sessions in three cities". Oslo, May 29th Trondheim, May 30th Bergen, May 31st The topic for my session will be how we have built our own vSphere Performance monitoring solution which I've also done a blog series about. The VMUG …

Read More