/quota /master/quota
Gets or updates quota for roles.
Returns 200 OK when the quota was queried or updated successfully. Returns 307 TEMPORARY_REDIRECT redirect to the leading master when current master is not the leader. Returns 503 SERVICE_UNAVAILABLE if the leading master cannot be found. GET: Returns the currently set quotas as JSON.
POST: Validates the request body as JSON and sets quota for a role.
DELETE: Validates the request body as JSON and removes quota for a role.
This endpoint requires authentication iff HTTP authentication is enabled.
Using this endpoint to set a quota for a certain role requires that the current principal is authorized to set quota for the target role. Similarly, removing quota requires that the principal is authorized to remove quota created by the quota_principal. Getting quota information for a certain role requires that the current principal is authorized to get quota for the target role, otherwise the entry for the target role could be silently filtered. See the authorization documentation for details.