Re: [Openstack] Multiple private nets and routing

2015-05-28 Thread Cynthia Lopes
My pleasure :) Just one more info, I tried to update the subnet static routes, and the new routes are assigned after "service network restart" on the VMs. I guess because they are sent via DHCP. I updated the subnet via Horizon, but you sure can do it with "neutron subnet-update". Kind regards,

Re: [Openstack] Multiple private nets and routing

2015-05-26 Thread Dmitry Makovey
On 05/26/2015 02:52 AM, Cynthia Lopes wrote: > Hi, > > Just one thing that my be helpful... You don't have to add theses routes > manually in each VM, you can have neutron do that for you. > > It is possible to configure the subnet to inject static routes on the VMs... > > When you create the su

Re: [Openstack] Multiple private nets and routing

2015-05-26 Thread Cynthia Lopes
Hi, Just one thing that my be helpful... You don't have to add theses routes manually in each VM, you can have neutron do that for you. It is possible to configure the subnet to inject static routes on the VMs... When you create the subnet, you can pass the addres of the subnet you want to reach

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Richard Raseley
Dmitry Makovey wrote: first of all - thank you very much for bearing with me on this one.;) My pleasure, happy to help! So how shall I go about setting it up? do I need to spin up some "dual-nic" VM that would act as a router or can I use some other OpenStack facilities for that? You won't

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Richard Raseley
Dmitry Makovey wrote: done. Link to image attached to gist Thank you, this helps me better understand. Can you share what the routes on your instances look like? You'll obviously need to let the instance in each network how to get to the other networks over the 'secondary' router (assuming y

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Dmitry Makovey
On 05/22/2015 01:39 PM, Richard Raseley wrote: > Dmitry Makovey wrote: >> done. Link to image attached to gist > > Thank you, this helps me better understand. first of all - thank you very much for bearing with me on this one. ;) > Can you share what the routes on your instances look like? You'

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Dmitry Makovey
On 05/22/2015 01:30 PM, Dmitry Makovey wrote: > done. Link to image attached to gist note: connections to "public" network are "optional" as per my original email - I use them only to get direct access to VMs > >> >> Alternately, is this provisioned via a Heat template such that I could >> repli

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Dmitry Makovey
On 05/22/2015 12:29 PM, Richard Raseley wrote: > Dmitry Makovey wrote: >> absolutely - I have just updated Gist to include router-show results >> (second file there) > > Dmitry, > > After trying to take the data you've dumped here and trying to > whiteboard it out (to internalize the model) I hav

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Richard Raseley
Dmitry Makovey wrote: absolutely - I have just updated Gist to include router-show results (second file there) Dmitry, After trying to take the data you've dumped here and trying to whiteboard it out (to internalize the model) I have to say it isn't totally clear to me how all these bits are

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Dmitry Makovey
On 05/22/2015 11:43 AM, Richard Raseley wrote: > Could you do a neutron router-show on each of those routers? Maybe just > add it to the existing gist? absolutely - I have just updated Gist to include router-show results (second file there) > > Regards, > > Richard Raseley > > SysOps Engineer

Re: [Openstack] Multiple private nets and routing

2015-05-22 Thread Richard Raseley
Dmitry Makovey wrote: I am setting up replica of my real-world deployment in terms of networks within single instance of OpenStack. For that I have to create 3 networks (1 for each tier): web, middleware, db. I have created those networks successfully then I've added the routers between respecti

[Openstack] Multiple private nets and routing

2015-05-21 Thread Dmitry Makovey
Hi, I am setting up replica of my real-world deployment in terms of networks within single instance of OpenStack. For that I have to create 3 networks (1 for each tier): web, middleware, db. I have created those networks successfully then I've added the routers between respective networks, yet my