vRealize Business for Cloud API Authentication

vRealize Business for Cloud (vRBC) can be used to meter vSphere, NSX and vCloud Director endpoints. I have struggled a bit to obtain necessary metering data via API due to very brief documentation, so let me describe step by step how to do so.

Although vRBC supports local accounts, this is only for testing purposes. In production you should always use VMware Identity Manager (VIDM) authentication. VIDM appliance deployment is not hard and the integration with vRBC is quite simple through vRBC VAMI UI.

Now to use vRBC API you first need to obtain authentication token from VIDM. Go to vRBC appliance and fromĀ /usr/local/tomcat/itbm-server/conf/itfm-oauth.propertiesĀ  retrieve client.id and client.secret values.

These values are used to retrieve the authentication token from VIDM. You will get it with:

POST https:// <vidm-IP> /SAAS/API/1.0/oauth2/token?grant_type=client_credentials

and provide the BASE64 encoded credentials in Authorization header.

Now copy the access_token from the response and use it in your API call to retrieve metering reports from vRBC:

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Missing Licensing Metrics in vCloud Director 9.0

You might have noticed that vCloud Director 9.0 no longer displays licensing metrics.

This was a conscious decision as already for some time the licensing is handled externally by vCloud Usage Meter and the metering in vCloud Director caused vCloud database bloat.

If for some reason you still need to have these metrics available in UI, vCloud API or vROps Management Pack you can enable license metering with this command on a cell. No need for reboot, just wait few minutes for the next data collection.

$VCLOUD_HOME/bin/cell-management-tool manage-config -n licensing.metrics.vm.enabled -v true