Re: Advise on multiple PODs network design

2017-10-05 Thread Andrija Panic
Thanks a lot guys, will report eventually on steps we choose. Thanks On 5 October 2017 at 14:40, Voloshanenko Igor wrote: > Tnx Remi! > > Brilliant advice! > > чт, 5 окт. 2017 г. в 15:38, Remi Bergsma : > > > Hi, > > > > We solved this problem by splitting the network in an underlay and > overl

Re: Advise on multiple PODs network design

2017-10-05 Thread Voloshanenko Igor
Tnx Remi! Brilliant advice! чт, 5 окт. 2017 г. в 15:38, Remi Bergsma : > Hi, > > We solved this problem by splitting the network in an underlay and overlay > network. The underlay is the physical network, including the management > traffic and storage from hypervisors and such. The simpler, the

Re: Advise on multiple PODs network design

2017-10-05 Thread Remi Bergsma
Hi, We solved this problem by splitting the network in an underlay and overlay network. The underlay is the physical network, including the management traffic and storage from hypervisors and such. The simpler, the better. In the overlay there’s your services layer, for example the guest networ

Re: Advise on multiple PODs network design

2017-10-05 Thread Rafael Weingärtner
Exactly; the management IPs is defined per POD already, the public you could work out dedicating domains per POD, and then you can dedicate a pool of IPs for each domain. The guest networking problem is solved if you force users from let´s say same domain to say in the same Pod. The other appr

Re: Advise on multiple PODs network design

2017-10-05 Thread Andrija Panic
Thanks Rafael, yes that is my expectation also (same broadcast domain for Guest network), so it doesn't really solve my problem (identical thing is expected for Public Network, at least, if not other networks also) Other options seems to be zones per each X racks... Will see. Thanks On 4 Octobe

Re: Advise on multiple PODs network design

2017-10-04 Thread Rafael Weingärtner
I think this can cause problems, if not properly managed. Unless you concentrate Domains/Users in Pods. Otherwise, you might end up with some VMs of the same user/domain/project in different pods, and if they are all in the same VPC for instance, we would expect them to be in the same broadcast

Re: Advise on multiple PODs network design

2017-10-04 Thread Andrija Panic
Anyone? I know I'm trying to squeeze some free paid consulting here :), but trying to understand if PODs makes sense in this situation Thx On 2 October 2017 at 10:21, Andrija Panic wrote: > Hi guys, > > Sorry for long post below... > > I was wondering if someone could bring some light for

Advise on multiple PODs network design

2017-10-02 Thread Andrija Panic
Hi guys, Sorry for long post below... I was wondering if someone could bring some light for me for multiple PODs networking design (L2 vs L3) - idea is to make smaller L2 broadcast domains (any other reason?) We might decide to transition from current single pod, single cluster (single zone) to