From: Boris Stoyanov
Sent: Thursday, July 25, 2019 3:38:29 PM
To: dev@cloudstack.apache.org
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS #3278
On my KVM host I have:
CentOS Linux release 7.6.1810 (Core)
Running the following qemu related packages
qemu
Stoyanov
Sent: Thursday, July 25, 2019 3:38:29 PM
To: dev@cloudstack.apache.org
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS #3278
On my KVM host I have:
CentOS Linux release 7.6.1810 (Core)
Running the following qemu related packages
qemu-img-ev-2.12.0-18.el7_6.5.1.x86_64
ystemvms.
Regards,
Rohit Yadav
Software Architect, ShapeBlue
https://www.shapeblue.com<https://www.shapeblue.com/>
____________
From: Sven Vogel mailto:s.vo...@ewerk.com>>
Sent: Saturday, July 20, 2019 3:45:
ou.
Am 19.07.2019 um 15:04 schrieb Simon Weller
mailto:swel...@ena.com.INVALID>>:
Hi Sven,
We're still using 2.10 right now and we haven't tested the patches yet for
2.12. Having said that, we're currently trying to get our internal ACS release
up to a more recent mainline ve
>
>
> Regards,
>
> Rohit Yadav
>
> Software Architect, ShapeBlue
>
> https://www.shapeblue.com
>
>
> From: Sven Vogel
> Sent: Saturday, July 20, 2019 3:45:08 PM
> To: dev
hapeblue.com
>
>
> From: Sven Vogel
> Sent: Saturday, July 20, 2019 3:45:08 PM
> To: dev
> Subject: Re: Latest Qemu KVM EV appears to be broken with ACS #3278
>
> Hi Simon,
>
> Thanks for your information. We looking forward it you on a mo
From: Sven Vogel
Sent: Saturday, July 20, 2019 3:45:08 PM
To: dev
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS #3278
Hi Simon,
Thanks for your information. We looking forward it you on a more recent
mainline version. In the meantime we try find out more out
mainline version, so I'd suspect we'll have to dive into
this fairly soon.
-Si
From: Sven Vogel mailto:s.vo...@ewerk.com>>
Sent: Friday, July 19, 2019 6:48 AM
To: dev mailto:dev@cloudstack.apache.org>>
Subject: Re: Latest Qemu KVM EV appears to
o
this fairly soon.
-Si
From: Sven Vogel
Sent: Friday, July 19, 2019 6:48 AM
To: dev
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS #3278
Hi Guys,
Sorry that I formal reopen this issue.
We tested the actual system with this patch #3278
We use CentOS 1805 or 1810 and OVS an
Hi Guys,
Sorry that I formal reopen this issue.
We tested the actual system with this patch #3278
We use CentOS 1805 or 1810 and OVS and QEMU 2.12. It seems the first agent
contact will not work so that the agent know the virtual machine is running.
With 2.10 and the old agent, SystemVM it wor
xHi Guys,
Sorry that I formal reopen this issue.
We tested the actual system with this patch #3278
We use CentOS 1805 or 1810 and OVS and QEMU 2.12. It seems the first agent
contact will not work so that the agent know the virtual machine is running.
With 2.10 and the old agent, SystemVM it wo
__
> From: Simon Weller
> Sent: Tuesday, April 23, 2019 12:59:00 AM
> To: dev@cloudstack.apache.org
> Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
>
> Hey Andrija,
>
> In our case the SystemVMs were booting fine, but ACS wasn't able to inject
> th
via the socket.
>
> -Si
>
> ________________
> From: Andrija Panic
> Sent: Monday, April 22, 2019 1:16 PM
> To: dev
> Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
>
> Hi Simon, all,
>
> did you try running CentOS with newer kernel -
apache.org
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
Hey Andrija,
In our case the SystemVMs were booting fine, but ACS wasn't able to inject the
payload via the socket.
-Si
From: Andrija Panic
Sent: Monday, April 22, 2019 1:16 PM
To:
Hey Andrija,
In our case the SystemVMs were booting fine, but ACS wasn't able to inject the
payload via the socket.
-Si
From: Andrija Panic
Sent: Monday, April 22, 2019 1:16 PM
To: dev
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
Hi
ut
> ready for review: https://github.com/apache/cloudstack/pull/3278
> >
> >
> > Thanks.
> >
> >
> > Regards,
> >
> > Rohit Yadav
> >
> > Software Architect, ShapeBlue
> >
> > https://www.shapeblue.com
> >
> > ___
on Weller
> Sent: Monday, April 15, 2019 7:24:40 PM
> To: dev@cloudstack.apache.org
> Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
>
> +1 for the qemu guest agent approach.
>
>
>
> From: Wido den Hollander
> Sent: Saturda
onday, April 15, 2019 7:24:40 PM
To: dev@cloudstack.apache.org
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
+1 for the qemu guest agent approach.
From: Wido den Hollander
Sent: Saturday, April 13, 2019 2:32 PM
To: dev@cloudstack.apache.org; Rohit
+1 for the qemu guest agent approach.
From: Wido den Hollander
Sent: Saturday, April 13, 2019 2:32 PM
To: dev@cloudstack.apache.org; Rohit Yadav
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
On 4/12/19 9:33 PM, Rohit Yadav wrote:
> Thanks
4.13.0.0/4.11.3.0, I'll start a PR on
> that in the following week(s).
>
> Regards.
>
> Regards,
> Rohit Yadav
>
>
> From: Marcus
> Sent: Saturday, April 13, 2019 12:31:33 AM
> To: dev@cloudstack.apache.org
> Subject: Re
could validate my script to work with qemu ev 2.12 by the end of my
>> day.
>>
>> A proper fix might require some additional changes in cloud-early-config and
>> therefore a new systemvmtemplate for 4.13.0.0/4.11.3.0, I'll start a PR on
>> that in the follo
s).
>
> Regards.
>
> Regards,
> Rohit Yadav
>
>
> From: Marcus
> Sent: Saturday, April 13, 2019 12:31:33 AM
> To: dev@cloudstack.apache.org
> Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
>
> Wow, that was fast. Good
__
> From: Marcus
> Sent: Saturday, April 13, 2019 12:31:33 AM
> To: dev@cloudstack.apache.org
> Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
>
> Wow, that was fast. Good work.
>
> The script seems to work for me. There was one case wher
ile this may work, for the long term a proper fix is needed that should
> be a standard patching mechanism across all hypervisors.
>
>
> Regards,
>
> Rohit Yadav
>
> Software Architect, ShapeBlue
>
> https://www.shapeblue.com
>
> ____________________
> From:
er fix is needed that should
> be a standard patching mechanism across all hypervisors.
>
>
> Regards,
>
> Rohit Yadav
>
> Software Architect, ShapeBlue
>
> https://www.shapeblue.com
>
> ________________________
> From: Marcus
> Sent: Friday,
Subject: Re: Latest Qemu KVM EV appears to be broken with ACS
Long ago it was a disk. The problem was that these disks had to go
somewhere, a place where they could survive migrations, which didn't work
well for block based primary storage... at least for the code base at the
time. Using vi
Long ago it was a disk. The problem was that these disks had to go
somewhere, a place where they could survive migrations, which didn't work
well for block based primary storage... at least for the code base at the
time. Using virtio socket was seen as a fairly standard way to communicate
temporary
Hi Simon,
I'm exploring a solution for the same, I've found that the python based
patching script fails to wait for the message to be written on the unix socket
before that the socket is closed. I reckon this could be related to serial port
device handling related changes in qemu-ev 2.12, as t
Hi Simon,
We're actually looking at it too right now.
The problem seems to be here:
https://github.com/apache/cloudstack/blob/4.11/scripts/vm/hypervisor/kvm/patchviasocket.py#L56-L59
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.connect(sock_file)
s.sendall(msg)
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