For TripleO deployment, you'll need: A separate node or VM as UnderCloud. 3 control nodes for HA, 2 controllers can't form HA by default, this is to avoid split-brain scenarios. For compute nodes, I recommend to have 2 x 10G ports, one for O&M and the other one for tenants. And a separate 1G for BMC / IPMI.
--- Regards, Fawaz Mohammed On Thu, Feb 1, 2018 at 7:32 PM, Satish Patel <satish....@gmail.com> wrote: > We are CentOS7 shop that is why i have started playing with TripleO on > my VMware environment to get familiar. what do you suggest for 20 node > cluster? we don't have any storage requirement all we need CPU and > Memory to run our application, currently all application running on > VMware and i want to migrate them over Openstack and do some rapid > deployment. > > This is what i am planning (let me if i am wrong) > > 2 controller node (in HA) > 2 Cisco ASR1k (L3 function in HA) > 20 compute node with 10G nic and lots of memory and many cpu cores. > > Anything else which i am missing? > > On Thu, Feb 1, 2018 at 10:15 AM, Fawaz Mohammed > <fawaz.moh.ibrah...@gmail.com> wrote: > > Hi Satish, > > > > TripleO (Supported on CentOS and RHEL) and Juju (Supported on Ubuntu) [1] > > are the most used OpenStack deployment tools. > > > > From the deployment perspectives, you need to know your cloud setup and > the > > required plugins to decide which deployment you will choose. As each tool > > has a pre-integrated plugging out of the box. > > > > > > [1] > > https://docs.openstack.org/charm-deployment-guide/latest/ > install-juju.html > > --- > > Regards, > > Fawaz Mohammed > > > > On Thu, Feb 1, 2018 at 5:04 PM, Satish Patel <satish....@gmail.com> > wrote: > >> > >> Hi Fawaz, > >> > >> Great so you think I'm doing right thing to use ASR1k for my L3 > function? > >> > >> I'm using DVR on my lab with 3 node cluster and it's kinda complicated > to > >> troubleshoot sometime. > >> > >> We are planning to build 20 node cluster for start and started playing > >> with tripleo to deploy and having lots of issue with tripleo too :( I > was > >> also thinking to use mirantis but they stopped development. > >> > >> Based on your experience what most of folks use to deploy middle size > >> cloud? What about you? > >> > >> > >> > >> > >> > >> > >> > >> Sent from my iPhone > >> > >> On Jan 31, 2018, at 11:48 PM, Fawaz Mohammed > >> <fawaz.moh.ibrah...@gmail.com> wrote: > >> > >> http://www.jimmdenton.com/networking-cisco-asr-install/ can beet your > >> requirements. I have another plugin in production from different vendor > for > >> the same purpose. and it works perfect. > >> > >> Regarding your question about the license, usually, there is no license > >> for such plugins. > >> > >> I've no production experience with DVR, and I don't recommend it in > medium > >> to large environment. > >> > >> On Thu, Feb 1, 2018 at 2:58 AM, Satish Patel <satish....@gmail.com> > wrote: > >>> > >>> What about this? http://www.jimmdenton.com/ > networking-cisco-asr-part-two/ > >>> > >>> ML2 does use ASR too, > >>> > >>> Just curious what people mostly use in production? are they use DVR or > >>> some kind of hardware for L3? > >>> > >>> > >>> On Wed, Jan 31, 2018 at 4:02 PM, Fawaz Mohammed > >>> <fawaz.moh.ibrah...@gmail.com> wrote: > >>> > Hi Santish, > >>> > > >>> > In my knowlege, Cisco has ml2 driver for Nexus only. > >>> > > >>> > So, if you have requirements for dynamic L3 provisioning / > >>> > configuration, > >>> > it's better to go with SDN solution. > >>> > > >>> > On Jan 31, 2018 11:39 PM, "Satish Patel" <satish....@gmail.com> > wrote: > >>> >> > >>> >> So no one using ASR 1001 for Openstack? > >>> >> > >>> >> On Tue, Jan 30, 2018 at 11:21 PM, Satish Patel < > satish....@gmail.com> > >>> >> wrote: > >>> >> > Folks, > >>> >> > > >>> >> > We are planning to deploy production style private cloud and > >>> >> > gathering > >>> >> > information about what we should use and why and i came across > with > >>> >> > couple of document related network node criticality and > performance > >>> >> > issue and many folks suggesting following > >>> >> > > >>> >> > 1. DVR (it seem complicated after reading, also need lots of > public > >>> >> > IP) > >>> >> > 2. Use ASR1k centralized router to use for L3 function (any idea > >>> >> > what > >>> >> > model should be good? or do we need any licensing to integrate > with > >>> >> > openstack?) > >>> >> > > >>> >> > Would like to get some input from folks who already using > openstack > >>> >> > in > >>> >> > production and would like to know what kind of deployment they > pick > >>> >> > for network/neutron performance? > >>> >> > >>> >> _______________________________________________ > >>> >> Mailing list: > >>> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >>> >> Post to : openstack@lists.openstack.org > >>> >> Unsubscribe : > >>> >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >> > >> > > >
_______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
