3:37 p.m.
Hi All -
Recently did this and thought it would be worth documenting. I couldnt find
any solid information on vsrx with kvm outside of flat KVM. This outlines
some of the things I hit along the way and how to fix. This is my one small
way of giving back to such an incredible open source tool
https://ckozler.net/vsrx-cluster-on-ovirtrhev/
4:17 a.m.
On Wed, Mar 21, 2018 at 10:37 PM, Charles Kozler <ckozleriii(a)gmail.com>
wrote:
Hi All -
Recently did this and thought it would be worth documenting. I couldnt
find any solid information on vsrx with kvm outside of flat KVM. This
outlines some of the things I hit along the way and how to fix. This is my
one small way of giving back to such an incredible open source tool
https://ckozler.net/vsrx-cluster-on-ovirtrhev/
Thanks for sharing!
Why didn't you just upload the qcow2 disk via the UI/API though?
There's quite a bit of manual work that I hope is not needed?
Y.
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2:58 a.m.
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On 22-3-2018 10:17, Yaniv Kaul wrote:
On Wed, Mar 21, 2018 at 10:37 PM, Charles Kozler <ckozleriii(a)gmail.com
<mailto:ckozleriii@gmail.com>> wrote:
Hi All -
Recently did this and thought it would be worth documenting. I
couldnt find any solid information on vsrx with kvm outside of
flat KVM. This outlines some of the things I hit along the way and
how to fix. This is my one small way of giving back to such an
incredible open source tool
https://ckozler.net/vsrx-cluster-on-ovirtrhev/
<https://ckozler.net/vsrx-cluster-on-ovirtrhev/>
Thanks for sharing!
Why didn't you just upload the qcow2 disk via the UI/API though?
There's quite a bit of manual work that I hope is not needed?
@Work we're using Juniper too and oud of curiosity I downloaded the
qcow2 image and used the UI to upload it and add it to a VM. It just
works :-) oVirt++
Joop
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<meta content="text/html; charset=windows-1252"
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<div class="moz-cite-prefix">On 22-3-2018 10:17, Yaniv Kaul
wrote:<br>
</div>
<blockquote
cite="mid:CAJgorsa81pTExbTodj3VcKg2ha5cSFLPbS-KVNWSV7ndwhi5xQ@mail.gmail.com"
type="cite">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Mar 21, 2018 at 10:37 PM,
Charles Kozler <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:ckozleriii@gmail.com"
target="_blank"><a class="moz-txt-link-abbreviated"
href="mailto:ckozleriii@gmail.com">ckozleriii@gmail.com</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi All -
<div><br>
</div>
<div>Recently did this and thought it would be worth
documenting. I couldnt find any solid information on
vsrx with kvm outside of flat KVM. This outlines some
of the things I hit along the way and how to fix. This
is my one small way of giving back to such an
incredible open source tool</div>
<div><br>
</div>
<div><a moz-do-not-send="true"
href="https://ckozler.net/vsrx-cluster-on-ovirtrhev/"
target="_blank">https://ckozler.net/vsrx-<wbr>cluster-...
</div>
</blockquote>
<div><br>
</div>
<div>Thanks for sharing!</div>
<div>Why didn't you just upload the qcow2 disk via the
UI/API though?</div>
<div>There's quite a bit of manual work that I hope is not
needed?</div>
<br>
</div>
</div>
</div>
</blockquote>
@Work we're using Juniper too and oud of curiosity I downloaded the
qcow2 image and used the UI to upload it and add it to a VM. It just
works :-) oVirt++<br>
<br>
Joop<br>
<br>
</body>
</html>
--------------060907040604080301040209--
9:34 a.m.
I hit a lot of errors when I tried to upload through the web UI. I tried
both remote URI and local file and both failed for me. I cant remember
exactly what they were but I recall its where I spent a lot of time
initially. I think it had something to do with the ovirt-imageio
function...something around that I couldnt get working right. Also, doing
the way I did it allowed me to quickly restart if I needed to by creating
an alias around dd command. I had to restart a bunch so it was useful. I
did this all on 4.0.1.1-1.el7.centos
On Fri, Mar 23, 2018 at 3:58 AM, Joop <jvdwege(a)xs4all.nl> wrote:
On 22-3-2018 10:17, Yaniv Kaul wrote:
On Wed, Mar 21, 2018 at 10:37 PM, Charles Kozler < <ckozleriii(a)gmail.com>
ckozleriii(a)gmail.com> wrote:
> Hi All -
>
> Recently did this and thought it would be worth documenting. I couldnt
> find any solid information on vsrx with kvm outside of flat KVM. This
> outlines some of the things I hit along the way and how to fix. This is my
> one small way of giving back to such an incredible open source tool
>
> https://ckozler.net/vsrx-cluster-on-ovirtrhev/
>
Thanks for sharing!
Why didn't you just upload the qcow2 disk via the UI/API though?
There's quite a bit of manual work that I hope is not needed?
@Work we're using Juniper too and oud of curiosity I downloaded the qcow2
image and used the UI to upload it and add it to a VM. It just works :-)
oVirt++
Joop
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Users(a)ovirt.org
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2:27 p.m.
Out of curiosity how much traffic can it handle running in these Virtual
Machines on the top of reasonable hardware ?
Fernando
2018-03-23 4:58 GMT-03:00 Joop <jvdwege(a)xs4all.nl>:
On 22-3-2018 10:17, Yaniv Kaul wrote:
On Wed, Mar 21, 2018 at 10:37 PM, Charles Kozler < <ckozleriii(a)gmail.com>
ckozleriii(a)gmail.com> wrote:
> Hi All -
>
> Recently did this and thought it would be worth documenting. I couldnt
> find any solid information on vsrx with kvm outside of flat KVM. This
> outlines some of the things I hit along the way and how to fix. This is my
> one small way of giving back to such an incredible open source tool
>
> https://ckozler.net/vsrx-cluster-on-ovirtrhev/
>
Thanks for sharing!
Why didn't you just upload the qcow2 disk via the UI/API though?
There's quite a bit of manual work that I hope is not needed?
@Work we're using Juniper too and oud of curiosity I downloaded the qcow2
image and used the UI to upload it and add it to a VM. It just works :-)
oVirt++
Joop
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
7:04 p.m.
Truth be told I dont really know. What I am going to be doing with it is
pretty much mostly some lab stuff and get working with VRF's a bit
There is a known limitation with virtio backend driver uses interrupt mode
to receive packets and vSRX uses DPDK -
https://dpdk.readthedocs.io/en/stable/nics/virtio.html which in turn
creates a bottleneck in to the guest VM. It is more ideal to use something
like SR-IOV instead and remove as many buffer layers as possible with PCI
passthrough
One easier way too is to use DPDK OVS. I know ovirt supports OVS in later
versions more natively so I just didnt go after it and I dont know if there
is any difference between just regular OVS and DPDK OVS. I dont have a huge
requirement of insane throughput, just need to get packets from amazon back
to my lab and support overlapping subnets
This exercise was somewhat of a POC for me to see if it can be done. A lot
of Junipers documentation does not take in to account such things as ovirt
or proxmox or any linux overlay to hypervisors like it does for vmware /
vcenter which is no fault of their own. They assume flat KVM host (or 2 if
clustered) whereas stuff like ovirt can introduce variables (eg: no MAC
spoofing)
On Fri, Mar 23, 2018 at 3:27 PM, FERNANDO FREDIANI <
fernando.frediani(a)upx.com> wrote:
Out of curiosity how much traffic can it handle running in these
Virtual
Machines on the top of reasonable hardware ?
Fernando
2018-03-23 4:58 GMT-03:00 Joop <jvdwege(a)xs4all.nl>:
> On 22-3-2018 10:17, Yaniv Kaul wrote:
>
>
>
> On Wed, Mar 21, 2018 at 10:37 PM, Charles Kozler < <ckozleriii(a)gmail.com>
> ckozleriii(a)gmail.com> wrote:
>
>> Hi All -
>>
>> Recently did this and thought it would be worth documenting. I couldnt
>> find any solid information on vsrx with kvm outside of flat KVM. This
>> outlines some of the things I hit along the way and how to fix. This is my
>> one small way of giving back to such an incredible open source tool
>>
>> https://ckozler.net/vsrx-cluster-on-ovirtrhev/
>>
>
> Thanks for sharing!
> Why didn't you just upload the qcow2 disk via the UI/API though?
> There's quite a bit of manual work that I hope is not needed?
>
> @Work we're using Juniper too and oud of curiosity I downloaded the qcow2
> image and used the UI to upload it and add it to a VM. It just works :-)
> oVirt++
>
> Joop
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
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2:27 p.m.
Indeed, there is this problem wiht the virtio driver which creates this ,
sometimes huge bottleneck for machines tat do a fair amount of traffic.
Other than using DPDK OVS I would love to heard an alternative or a fix for
it. Currently being hit by this issue with no solution.
As you mention for a lab is fine but would be lovely to have a pretty
redundant scenario like this in production.
Fernando
2018-03-23 21:04 GMT-03:00 Charles Kozler <ckozleriii(a)gmail.com>:
Truth be told I dont really know. What I am going to be doing with it
is
pretty much mostly some lab stuff and get working with VRF's a bit
There is a known limitation with virtio backend driver uses interrupt mode
to receive packets and vSRX uses DPDK - https://dpdk.readthedocs.io/
en/stable/nics/virtio.html which in turn creates a bottleneck in to the
guest VM. It is more ideal to use something like SR-IOV instead and remove
as many buffer layers as possible with PCI passthrough
One easier way too is to use DPDK OVS. I know ovirt supports OVS in later
versions more natively so I just didnt go after it and I dont know if there
is any difference between just regular OVS and DPDK OVS. I dont have a huge
requirement of insane throughput, just need to get packets from amazon back
to my lab and support overlapping subnets
This exercise was somewhat of a POC for me to see if it can be done. A lot
of Junipers documentation does not take in to account such things as ovirt
or proxmox or any linux overlay to hypervisors like it does for vmware /
vcenter which is no fault of their own. They assume flat KVM host (or 2 if
clustered) whereas stuff like ovirt can introduce variables (eg: no MAC
spoofing)
On Fri, Mar 23, 2018 at 3:27 PM, FERNANDO FREDIANI <
fernando.frediani(a)upx.com> wrote:
> Out of curiosity how much traffic can it handle running in these Virtual
> Machines on the top of reasonable hardware ?
>
> Fernando
>
> 2018-03-23 4:58 GMT-03:00 Joop <jvdwege(a)xs4all.nl>:
>
>> On 22-3-2018 10:17, Yaniv Kaul wrote:
>>
>>
>>
>> On Wed, Mar 21, 2018 at 10:37 PM, Charles Kozler <
>> <ckozleriii@gmail.com>ckozleriii(a)gmail.com> wrote:
>>
>>> Hi All -
>>>
>>> Recently did this and thought it would be worth documenting. I couldnt
>>> find any solid information on vsrx with kvm outside of flat KVM. This
>>> outlines some of the things I hit along the way and how to fix. This is my
>>> one small way of giving back to such an incredible open source tool
>>>
>>> https://ckozler.net/vsrx-cluster-on-ovirtrhev/
>>>
>>
>> Thanks for sharing!
>> Why didn't you just upload the qcow2 disk via the UI/API though?
>> There's quite a bit of manual work that I hope is not needed?
>>
>> @Work we're using Juniper too and oud of curiosity I downloaded the
>> qcow2 image and used the UI to upload it and add it to a VM. It just works
>> :-) oVirt++
>>
>> Joop
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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6 comments
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participants (4)
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Charles Kozler -
FERNANDO FREDIANI -
Joop -
Yaniv Kaul