Description of problem:
OpenStact provider is connected using credentials, allowing management of more OpenStack projects (tenants) that are discoverer with all their resources.
At OpenStack, some flavors are defined for specific tenants, so they do not belong to all tenants discovered from OpenStack.
For VM provisioning, tenant related resources as network are allowed only. This is not true for flavors where all are offered at drop down list, including flavors that are not allowed for selected tenant. When not allowed flavor is selected, provisioning ends with error.

In CFME at tenant Summary page are listed resources that belongs to tenant, flavors are missing at list.

Version-Release number of selected component (if applicable):
5.6
tested in 5.7 beta too

How reproducible:
Have connected OpenStack provider with at least two tenants, where there exists standalone flavors for each tenant.

Steps to Reproduce:
1. Connect OpenStack provider with more tenants with standalone flavors for each tenant
2. Start instance provisiong dialogs, at Environment tab select one provider
3. At properties tab, all flavors are offered for selection, including flavors not available for selected tenant at previous tab

Actual results:


Expected results:


Additional info: