On Thursday 18 April 2024 09:28:42 PM (+07:00), Wei ZHOU wrote:
> You can configure vxlan device in the kvm hosts, and test the connectivity.
> I doubt if your switch ports have been configured to support vxlan.
>
vxlan worked fine across multiple xcp-ng hosts on same network previously.
and just got 4 nodes in the lab up and k8s 1.28 running, almalinux 8 seems to
work ok
moving on to colo
> -Wei
>
> On Thursday, April 18, 2024, Embedded <li...@optimcloud.com.invalid> wrote:
>
> >
> >
> >
> > On Thursday 18 April 2024 08:18:18 PM (+07:00), Wei ZHOU wrote:
> >
> > > > as my servers with kvm do have 2 nics, the managment server only has
> > one.
> > >
> > > It is fine.
> > >
> > > > second to that i dont control the network infrastructure, its in a
> > colo, therefore no vlans.
> > >
> > > That's the main problem. if you cannot use vlan, you cannot use the
> > > isolated networks.
> > > shared network is the only option for you. but then static nat/source
> > > nat features are impossible.
> > > just my opinion.
> >
> > though couldnt i use vxlan to achieve the same results ?? i dont need
> > upstream vlan configuration for that
> >
> > >
> > >
> > > -Wei
> > >
> > >
> > >
> > >
> > > On Thu, Apr 18, 2024 at 3:01 PM Embedded <li...@optimcloud.com.invalid>
> > wrote:
> > > >
> > > >
> > > >
> > > >
> > > > On Thursday 18 April 2024 07:43:26 PM (+07:00), Wei ZHOU wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I have seen your question regarding networking in another thread.
> > > > > Based on your infrastructure (servers with only 1 nics and vlan is
> > not
> > > > > supported), the only option is Basic zone.
> > > > > To use Advanced zone (or with security groups), servers should have
> > at
> > > > > least two nics and vlan should be supported.
> > > > >
> > > > > To be frank, you should have a better network design before deploying
> > > > > cloudstack or any other cloud orchestrations.
> > > >
> > > > correct me if im wrong, however is it true only kvm hosts should have
> > 2 nics??
> > > > of does the network manager host also require two nics, ? as my
> > servers with
> > > > kvm do have 2 nics, the managment server only has one. second to that
> > i dont
> > > > control the network infrastructure, its in a colo, therefore no vlans.
> > and im not
> > > > seeing anywhere in the install guide the 2 nic requirement.
> > > >
> > > > >
> > > > >
> > > > >
> > > > > -Wei
> > > > >
> > > > >
> > > > > On Thu, Apr 18, 2024 at 2:16 PM Embedded
> > <li...@optimcloud.com.invalid> wrote:
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Thursday 18 April 2024 07:03:06 PM (+07:00), Wei ZHOU wrote:
> > > > > >
> > > > > > > sorry, the compatibility matrix of latest 4.19.0.1
> > > > > > > https://docs.cloudstack.apache.org/en/4.19.0.1/
> > releasenotes/compat.html
> > > > > > >
> > > > > >
> > > > > > Thanks, Ive become a pro at installing cs on Debian and Ubuntu,
> > did it like 30 times over the past days
> > > > > > but cant seem to get networking right for what i need, always
> > iptables or something not working so I
> > > > > > figured id try what the guide says in quick start to see if that
> > even works. Having real troubles getting this deployed.
> > > > > >
> > > > > > > -Wei
> > > > > > >
> > > > > > > On Thu, Apr 18, 2024 at 2:02 PM Wei ZHOU <ustcweiz...@gmail.com>
> > wrote:
> > > > > > > >
> > > > > > > > Please check the compatibility issue
> > > > > > > > https://docs.cloudstack.apache.org/en/4.19.0.0/
> > releasenotes/compat.html
> > > > > > > >
> > > > > > > > -Wei
> > > > > > > >
> > > > > > > > On Thu, Apr 18, 2024 at 1:58 PM Embedded
> > <li...@optimcloud.com.invalid> wrote:
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > wait, what... 4.19 install guide says use CentOS 7... which
> > is like kernel
> > > > > > > > > 3.10.0-1160, 2020-11-12, 2020-09-29...
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > seriously? is there anything newer more modern recommended
> > that is know to
> > > > > > > > > work? Rocky/Alma Centos8/9 ?
> > > > > > > > > --
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> > > > > > >
> > > > > >
> > > > > > --
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> > > >
> > > > --
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> >
> > --
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> >
>
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