Azure Role assignment API to list role owners

[apurvdhadankar]

Hi,
Can anybody please help me to list the Azure Owner roles? I have tried adding filters to API but I didn't find a way to filter out only owner roles using role assignment list API.
API reference - https://docs.microsoft.com/en-us/azure/role-based-access-control/role-assignments-list-rest.

Although there is CLI to list the owner roles. I tried to debug it how Azure is filtering out owner roles.
az role assignment list --subscription subscription-id --role "Owner"

In the CLI response, we're getting principalName and roleDefinitionName. But in the API response, these properties are missing.

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @darshanhs90, @AshishGargMicrosoft.

Issue Details

---

Hi,
Can anybody please help me to list the Azure Owner roles? I have tried adding filters to API but I didn't find a way to filter out only owner roles using role assignment list API.
API reference - https://docs.microsoft.com/en-us/azure/role-based-access-control/role-assignments-list-rest.

Although there is CLI to list the owner roles. I tried to debug it how Azure is filtering out owner roles.
az role assignment list --subscription subscription-id --role "Owner"

In the CLI response, we're getting principalName and roleDefinitionName. But in the API response, these properties are missing.

Author:	apurvdhadankar
Assignees:	-
Labels:	question, Authorization, Service Attention, customer-reported, needs-triage
Milestone:	-