top of page


vSphere Cluster Memory Metrics in VCF Operations
There are several vSphere Cluster Memory metrics in VCF Operations, formal documentation on these metrics can be found here. Not all of these definitions are as detailed as I'd like, so let's provide a summary. Total Capacity (KB) - total capacity in KB, API Key is mem|totalCapacity_average. Hover description is "Amount of physical capacity configured on descendant ESX Hosts". In reality this is the sum of descendant ESXi Hosts Memory as shown below. Usable Capacity (KB) -

Brock Peterson
Sep 9


VCF Operations 9.0.2 List AD Groups and Users via API
We discussed how to capture AD Groups and Users brokered by vIDB into VCF Operations 9.1 a few weeks ago. In this blog we'll do the same, but against 9.0.2, which is a bit different. First, we need an API Client and Secret, which we can get in the VCF Operations 9.0.2 UI at Fleet Management - Identity & Access - VCF Other Components. Click REGENERATE to regenerate a new Client Secret for your Client ID. Once you have your Client Secret you need to take your client_id:client

Brock Peterson
Aug 27


VCF Operations What-If Analysis Output
If you've done any capacity planning in VCF Operations you've likely used the What-If Analysis planning tool. It can be used for all sorts of use cases: adding/remove VMs from a Cluster, adding/removing ESX Hosts from a Cluster, and more. It'll provide Scenario Results that look something like this. In this case I'm running a Scenario to determine Cluster Capacity should I remove 1 ESX Host from it. The graphs confuse people from time to time, so let's go through them. F

Brock Peterson
Aug 27


VCF Operations Workbench Tools
I was doing some work in VCF Operations 9.1 and came across this, what?! I don't recall seeing it called out in the Release Notes but it is documented formally here. Now when I'm troubleshooting a VM from the VCF Operations Workbench I can SSH directly into it from Operations itself. You'll notice we support both credential based access and SSH Key based access. Executing remote command is also supported. Uploading a script and running it is also supported! All sorts of use

Brock Peterson
Aug 25


VCF Operations Dashboard Recovery
Looking to recover a mistakenly deleted VCF Operations Dashboard I discovered Dashboard backups on my Analytics Nodes. Specifically, they can be found in the following directory on every Analytics Node in your Operations Cluster: /storage/db/vcops/dashboard_dump From within there will be a directory for each Dashboard Owning User, mine looked like this. root@vcfops-135-110 [ /storage/db/vcops/dashboard_dump ]# ls -latr total 16 drwxr-xr-x 4 admin admin 4096 Jul 14 15:50 . d

Brock Peterson
Aug 25


VCF Operations 9.1 Automation Central Enhancement for VM Snapshot Deletion
I was creating a VCF Operations Automation Central Job for deletion of VM Snapshots in my lab and noticed this! I don't recall these options before 9.1, so I checked the Release Notes and sure enough, it's new! There were several Capacity related enhancements in 9.1, this is taken directly from the Release Notes. Capacity Enhancements Enhanced Storage Capacity Visibility. Improved visibility into storage usage across vSAN, VMFS, NFS, and vVol datastore types on clusters, hos

Brock Peterson
Aug 23


VCF Operations 9.1 Webhook Payloads including Symptoms
If you read the VCF Operations 9.1 Release Notes carefully you noticed the following: The behavior of the ${SYMPTOMS} placeholder in webhook notification payload templates has changed In 9.1, the ${SYMPTOMS} placeholder was redesigned from a plain string to a structured JSON object representing symptom sets, conditions, and related context. As a result, ${SYMPTOMS} can no longer be embedded inline with other variables or text within the same JSON value. For correct usage, pla

Brock Peterson
Aug 20


VCF Operations Maintenance Mode vs vSphere/ESX Maintenance Mode
I see this question a lot: what's the difference between VCF Operations Maintenance Mode and vSphere/ESX Maintenance Mode? In short: VCF Operations Maintenance Mode puts the Operations Object into Maintenance as indicated by the Collection State of the Object which can be found in Infrastructure Operations - Configurations - Inventory Management - Collection States. When an Operations Object goes into Maintenance, Operations stops collecting data from it and stops generatin

Brock Peterson
Aug 18


VCF Operations Local Admin Password Expiration
I've seen this question a few different places recently, so figured I'd post it. Does the VCF Operations "admin" account expire? The answer is no (as of 9.1). Regardless of what gets set in Administration - Global Settings - User Access, the local admin account will not expire. The settings here apply to non-admin local accounts only. Hope this helps!

Brock Peterson
Aug 9


VCF Operations 9.1 Real-Time Metrics
By default VCF Operations collects data on 5-minute intervals, which can be turned down as low as 60-second intervals per adapter instance. VCF Operations 9.1 introduces data collection as low as 2-second intervals for a subset of all available metrics, which we are calling Real-Time Metrics. Real-Time Metrics can be used for troubleshooting purposes via the Workbench, in Dashboards via the PromQL Widget, and extracted from Operations via the Real-Time Metrics API. They ar

Brock Peterson
Jun 8


VCF Operations 9.1 Dashboard and View Enhancements
VCF 9.1 dropped a couple weeks ago, with all sorts of goodies! Over the next few weeks I'll highlight the updates, we'll start today with what's new in Operations Dashboards and Views, here's a Summary: Dashboard Performance and Scalability Improvements Dashboard Sections Widget Descriptions and View Details Button Visual Enhancements New PromQL Viewer Widget Manage View Enhancement supporting filtering by Metrics/Properties Trend View Enhancement supporting sorting First, D

Brock Peterson
Jun 7


Enriching the Webhook Payload being sent to ServiceNow from VCF Operations
We've discussed VCF Operations and ServiceNow a few times: Aria Operations and ServiceNow Aria Operations and ServiceNow Part 2 Aria Operations and ServiceNow Part 3 Aria Operations and ServiceNow Part 4 As discussed in the Part 2 blog we are able to send Webhooks over to ServiceNow and open Incidents with the CI field populated. Depending on the Webhook Payload being sent, they look something like this. In this blog I'm using VCF Operations 9.0.2 and ServiceNow Australia.

Brock Peterson
May 22


VCF Operations API Methods for Multiple Metrics/Properties
I had a list of VMs and a list of Metrics/Properties I wanted to pull from the VCF Operations API, here's how I did it. A few API endpoints are relevant here, the first will get us our list of VMs, it is GET /api/resources. curl -X 'GET' \ 'https://your_ops_fqdn_goes_here/suite-api/api/resources?resourceKind=VirtualMachine&page=0&pageSize=1000&_no_links=true' \ -H 'accept: application/json' \ -H 'Authorization: OpsToken your_token_goes_here' Output from this call will include

Brock Peterson
May 17


Cluster Capacity Considering Failed ESXi Hosts with VCF Operations
I wanted to determine if my vSphere Clusters had enough CPU and Memory capacity to withstand one or two failed ESXi Hosts. Here's how I did it. First, I calculated several Super Metrics: Cluster CPU Free Cluster CPU Free after 1 Failed ESXi Host Cluster CPU Free after 2 Failed ESXi Hosts Cluster Memory Free Cluster Memory Free after 1 Failed ESXi Host Cluster Memory Free after 2 Failed ESXi Hosts These are relatively straight forward. You'll notice I'm taking the max() of t

Brock Peterson
May 16


VCF Operations Alerts on vCenter adminstrator@vsphere.local Password Changes
I wanted to know when the administrator@vsphere.local password changed on my vCenter, this is how I did it. First, in vCenter, when you change the administrator@vsphere.local password you'll notice an Event is generated. The Event Type IP is com.vmware.sso.PrincipalManagement. To confirm these Events are being received by VCF Operations, you can check the EventList.txt file in /usr/lib/vmware-vcops/user/plugins/inbound/vmwarevi_adapter3/conf. We've discussed adjusting this

Brock Peterson
May 3


VMs with Tags, How to find them via the VCF Operations API
We've discussed vSphere Tags in VCF Operations a couple times before: vSphere Tags and Custom Attributes in VCF Operations vSphere Tags on Clusters in Aria Operations I wanted to capture all VMs with a certain vSphere Tag via the VCF Operations API, it didn't work exactly like expected, here are the details. The VMs I wanted to pull look like this. Looking at the Properties for one of these VMs via GET /api/resources/properties, it looked like this. So I'm looking for all VMs

Brock Peterson
May 2


Authenticating to the VCF Operations API with vIDM Credentials
We've discussed authenticating with the VCF Operations API a few times before: Authenticating with the Aria Operations API Aria Operations API Bearer Token Expiration I'd like to explore what this looks like when using vIDM credentials. First, you must configure vIDM as an Authentication Source, which we've also discussed previously. All screenshots here were taken from VCF Operations 8.18.1 and vIDM 3.3.7. Once vIDM has been configured as an Authentication Source, you must

Brock Peterson
Apr 30


vSphere Tags and Custom Attributes in VCF Operations
We've discussed vSphere Tags and Custom Attributes a couple times before: vSphere Tags on Clusters in Aria Operations vSphere Cluster Custom Attributes in VCF Operations Both are very powerful, yet quite different in terms of how they present in VCF Operations. Let's have a look, all screenshots here are taken from VCF Operations 9.0.2. Here is a VM in my lab with both Tags and Custom Attributes on it. Over in VCF Operations, they look like this. The Properties themselves l

Brock Peterson
Apr 26


VCF Operations Content Export and Import
We've discussed exporting/importing content from VCF Operations a couple times: vROps Content Management and the Suite-API Aria Operations Content Management I'd like to highlight a few things here when individually exporting/importing VCF Operations content. All screenshots here are taken from VCF Operations 9.0.2. The first use case is almost always Dashboards, and it needs to be highlighted that Dashboard exports do NOT include underlying Views. For example, let's export

Brock Peterson
Apr 25


VCF Operations and DX Operational Observability
We've discussed VCF Operations Alert Notifications many times before: Aria Operations and ServiceNow Send VMware Aria Operations Alerts to Slack Send Aria Operations Alerts to Google Chat Send vROps Alerts to Microsoft Teams vROps Alert Notifications vROps SNMP Plugin and ServiceNow I recently discovered DX Operational Observability ( DX O2 ), Broadcom's AI Ops and Observability platform which can help with Alert correlation and enrichment. DX O2 can receive Alerts from just

Brock Peterson
Apr 12


Using Claude for VCF Operations Super Metrics
I've been using OpenAI ChatGPT for years now, but in recent months I've been hearing more and more about Anthropic Claude, so figured I'd check it out. VCF Operations Super Metrics is a perfect use case for Claude. While we've made the creation of Super Metrics much more intuitive than they used to be, they can still be tricky. Let's see how Claude does with them. We'll first start with an easy one, which is quite common, a Super Metric to calculate the average CPU Usage %

Brock Peterson
Apr 5


VCF Operations and Operations for Logs Integrations
In VCF Operations 9 we've made the integration between VCF Operations and Operations for Logs even more robust. There are several different places you can view logs in VCF Operations, Infrastructure Operations - Analyze is the first. This provides the general logs viewing experience: y ou can search logs here, compare logs, save queries, use extracted fields, and more. This is similar to the experience from the Operations for Logs UI itself. The second place you'll find log

Brock Peterson
Apr 3


VCF Operations Alerts using Dynamic Thresholds
We've discussed VCF Operations Dynamic Thresholds (DTs) a few times, mostly going into the details of what DTs are and how they are calculated. Aria Operations Dynamic Thresholds VMware Aria Operations Dynamic Thresholding The New Way of Evaluating Dynamic Thresholds in Aria Operations In this blog I'd like to detail the use of DTs in VCF Operations Alert Definitions. In relation to this, it's important to highlight the last blog listed above, namely that Alert Definitions

Brock Peterson
Mar 23


Detecting vSphere VM OS Mis-Matches with VCF Operations
As you've likely noticed, there are times your vSphere VMs won't have the same value for Guest OS from vCenter and Guest OS from Tools . Guest OS from vCenter is set at build/deployment time and won't change. Guest OS from Tools is updated as the OS changes, is upgraded, etc. I wanted to know which of my VMs had an OS mis-match, so I built a quick Dashboard. This works for small environments, but what if I had 1000s of VMs to check. Another way to discover VMs with OS m

Brock Peterson
Mar 22
bottom of page



