<div>Through horizon?</div><div><br><div class="gmail_quote"><div>On Thu, Apr 13, 2017 at 11:21 AM <a href="mailto:siloxx@gmail.com">siloxx@gmail.com</a> <<a href="mailto:siloxx@gmail.com">siloxx@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Maybe I'm misunderstanding what you're getting at. I can create both<br>
public and private networks within OS9.2 using just VLANs. I can also<br>
create networks on VLANs that are outside of the tenant VLAN range I<br>
specified in Fuel prior to deployment under the Neutron L2 section.<br>
<br>
On 04/13/2017 12:43 PM, Konstantin Raskoshnyi wrote:<br>
> It has VLAN segmentation, but.<br>
><br>
> Mirantis OS92 using vlans for tenants private network, then it connects<br>
> to flat public network through neutron. If all controllers are down, all<br>
> vms are offline.<br>
><br>
> I've seen in openstack 11 you can choose type of network from horizon<br>
> like (flat, vlan etc). So you can specify any vlan to attach to VMs<br>
><br>
> On Thu, Apr 13, 2017 at 10:26 AM, <a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a><br>
> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a>> <<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a>>><br>
> wrote:<br>
><br>
> I'm running Mirantis OS 9.2 and using VLANs so you should be able to<br>
> as well without using OS11. It should provide you the option to use<br>
> VLAN segmentation for networking while running the cloud environment<br>
> creation wizard. Once you create the cloud environment, you can't<br>
> change this option, you must re-create the cloud to do so(as far as<br>
> I'm aware of).<br>
><br>
> On 04/13/2017 12:19 PM, Konstantin Raskoshnyi wrote:<br>
><br>
> Yes, you must be right.<br>
> I'm using the old Mirantis OS 9.2, there's no suck options like<br>
> Vlan. Only flat network.<br>
> I'll take a look on OS11<br>
><br>
> Thanks<br>
><br>
> On Thu, Apr 13, 2017 at 9:24 AM, <a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a><br>
> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a>><br>
> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a>>><br>
> <<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a>><br>
> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a> <mailto:<a href="mailto:siloxx@gmail.com" target="_blank">siloxx@gmail.com</a>>>><br>
> wrote:<br>
><br>
> This is only if you're using the controllers to serve as a<br>
> gateway<br>
> to the Internet or to direct incoming traffic to the VMs.<br>
><br>
> If you use a VLAN only network configuration to offload the<br>
> gateway<br>
> to an external device (router or l3 switch) or you use<br>
> Neutron in<br>
> DVR mode, this shouldn't be an issue.<br>
><br>
> On 04/13/2017 10:49 AM, Konstantin Raskoshnyi wrote:<br>
><br>
> If all controllers are down - nova is down and vms won't<br>
> be able to<br>
> access network<br>
><br>
> On Thu, Apr 13, 2017 at 5:33 AM Adam Lawson<br>
> <<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a>><br>
> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a>>><br>
> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a>><br>
> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a> <mailto:<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a>>>>> wrote:<br>
><br>
> Another FYI, OpenStack services don't have to be<br>
> running to<br>
> access a<br>
> virtual machine. Period. Amy other condition that<br>
> prevents<br>
> this is a<br>
> serious design flaw.<br>
><br>
> //adam<br>
><br>
> On Apr 13, 2017 5:31 AM, wrote:<br>
><br>
> Fyi, the idea of controllers are a bit of a<br>
> misnomer.<br>
> You should<br>
> have redundant services; they don't necessarily<br>
> need to<br>
> be on<br>
> the same box. Since your asking as a new user.<br>
> Have fun!<br>
><br>
> //adam<br>
><br>
> On Apr 12, 2017 5:27 PM, "Konstantin Raskoshnyi"<br>
> <<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>>><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>>>>> wrote:<br>
><br>
> Yes, machines are still running, but since<br>
> neutron<br>
> is down<br>
> none of them can be accessible.<br>
><br>
> On Wed, Apr 12, 2017 at 5:10 PM ron ramos<br>
> <<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a>><br>
> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a>>><br>
> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a><br>
> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a>> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a><br>
> <mailto:<a href="mailto:nhadie@gmail.com" target="_blank">nhadie@gmail.com</a>>>>><br>
> wrote:<br>
><br>
> hi,<br>
><br>
> depends on what you mean by<br>
> inaccessible, your VM is<br>
> probably still up and running on the compute<br>
> node. but<br>
> you won't be able to access them<br>
> remotely as your<br>
> controller node ( which is hosting<br>
> neutron ) is<br>
> down.<br>
><br>
> regards,<br>
> nhadie<br>
><br>
><br>
> On Apr 12, 2017 11:31, "Konstantin<br>
> Raskoshnyi"<br>
> <<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>>><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>><br>
> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a> <mailto:<a href="mailto:konrasko@gmail.com" target="_blank">konrasko@gmail.com</a>>>>> wrote:<br>
><br>
> Hi guys,<br>
> I'm new to openstack.<br>
> Installed mirantis os 9,<br>
> If one of controllers goes down - vm<br>
> machines are<br>
> not accesible, I though openstack<br>
> supposed<br>
> to work<br>
> even if one controller is alive<br>
><br>
> Any thoughts?<br>
><br>
><br>
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</blockquote></div></div>