Creating vRealize Operations Manager Alerts Using REST API

Whenever I’m faced with a repetitive configuration task, I search for ways to automate it. There’s nothing more boring than sitting and clicking through the GUI for hours performing the same thing over and over again.

These days most of the products I work with support REST API interface, so scripting has become my solution of choice. But scripting requires you to know a scripting language, such as PowerShell, certain SDKs and APIs, like PowerCLI and REST and more importantly – time to write the script and test it. If you’re going to use this script regularly, in the long-term it’s worth the effort . But what if it’s a one-off task? You may well end up spending more time writing a script, than it takes to perform the task manually. In this case there are more practical ways to improve your efficiency. One of such ways is to use developer tools like Postman.

The idea is that you can write a REST request that applies a certain configuration setting and use it as a template to make multiple calls by slightly tweaking the parameters. You would have to change the parameters manually for each request, which is not as elegant as providing an array of variables to a script, but still much quicker than clicking through the GUI.

Recently I worked on a VMware Validated Design (VVD) deployment for a customer, which required configuring dozens of vRealize Operations Manager alerts as part of the build. So I will use it as an example to demonstrate how you can save yourself hours by doing it in Postman, instead of GUI.

Collect Alert Properties

To create an alert in vROps you will need to specify certain alert properties in the REST API call body. You will need at least:

  • “pluginId” – ID of the outbound plugin, which is usually the Standard Email Plugin
  • “emailaddr” – recipient email address
  • “values” property under the alertDefinitionIdFilters XML element – this is the alert definition ID
  • “resourceKind” – resource that the alert is applicable for, such as VirtualMachine, Datastore, etc.
  • “adapterKind” – this is the adapter that the alert comes from, such VMWARE, NSX, etc.

To determine the pluginId you will need to configure an outbound plugin in vROps and then make the following GET call to get the ID:

To find values for alert definition, resource kind and adapter kind properties, make the following get call and search for the alert name in the results:

Create Alert in vROps

To create an alert in vROps, you will need to make a POST call to the following URI in XML format:

  • Use the following request URL: https://vrops-hostname/suite-api/api/notifications/rules
  • Click on Headers tab and specify the following key “Content-Type” and value “application/xml”
  • Click on Body tab and choose raw, in the drop-down choose “XML (application/xml)”
  • Copy the following XML request to the body and use it as a template
<ops:notification-rule xmlns:xsi=""
No data received for Windows platform
<ops:adapterKind>EP Ops Adapter</ops:adapterKind>
<ops:values>AlertDefinition-EP Ops
<ops:properties name="emailaddr">vrops@corp.local</ops:properties>

As described before, make sure to replace the following properties with your own values: “pluginId”, “values” property under the alertDefinitionIdFilters XML element, resourceKind, adapterKind and emailaddr.

As a result of the REST API call you will get an alert created in vROps:

For every other alert you can keep the plugin ID and email address the same and update only the alert definition, resouce kind and adapter kind.


By using the same REST call and changing properties for each alert accordingly, I was able to finish the job much quicker and avoided hours of pain of clicking through the GUI. As long as you have a REST API endpoint to work with, the same approach can be applied to any repetitive task.

If you’d like to learn more, make sure to check out VMware {code} project here for more information about VMware product APIs and SDKs.


Tags: , , , , , , , , , , , , , , , , , ,

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: