On Wed, Nov 2, 2016 at 2:34 PM, FrancisM <francis@xxxxxxxxxxxxxxxxxx> wrote:
> Dear Gianluca,
>
> Thanks for sharing this information it will take my whole week again to
> read the architecture and to understand it. By the way is it recommended to
> run the OpenStack on top of ESXi6 for testing purpose? When I provision the
> CentOS VMs for this test I append this line 'vhv.enable=true' inside the
> .vmx file to support Nested-Environment inside my ESXi6
>
> Its my first time to install and configure OpenStack so I'm wondering if I
> will hit some limitation in my VM environment if I setup this inside of VMs
> running in CentOS7.2
>
>
>
Yes, in the past I was able to create a nested Openstack "farm" (tested
both Grizzly and Icehouse versions) inside VSphere 5 using a vApp without
any problems.
In this vApp there were 13 VMs configured with CentOS 6: 3 compute nodes, 2
swift proxy nodes, 3 swift storage nodes, 3 controller nodes + 2 load
balancer nodes (to manage calls for swift storage and swift proxy nodes)
In ESXi 5 the steps to configure/enable nested hypervisors was different
than in ESXi 6.
Recently I was able to configure a nested oVirt environment in ESXi 6 and
basically I followed what described here.
http://nokitel.im/index.php/2016/03/21/nested-windows-hyper-v-server-2012-r2-on-vmware-vsphere-esxi-6/
and verifying that I was able to load kvm kernel module in my virtual
hypervisors and start qemu-kvm on them.
HIH,
Gianluca
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