Hi,
To conclude, after doing a lot of work in debugging we were able to reduce the
deployment of our VRs from ~2 hours to ~5 MINUTES.
Two PRs are open for this against the 4.9 branch:
- https://github.com/apache/cloudstack/pull/2077
- https://github.com/apache/cloudstack/pull/2089
The problem
> > > From: Remi Bergsma
> > > > > Sent: 03 May 2017 16:58:18
> > > > > To: dev@cloudstack.apache.org
> > > > > Subject: Re: Very slow Virtual Router provisioning with
4.9.2.0
> > > > >
> >
> > >
> > > > On 3 May 2017 2:25 pm, "Remi Bergsma"
> > > wrote:
> > > >
> > > > > Always happy to share, but I won’t have time to work on porting this
> > > > > to
> > > > > CloudStack any time soon.
> >
3 May 2017 2:25 pm, "Remi Bergsma"
> > wrote:
> > >
> > > > Always happy to share, but I won’t have time to work on porting this to
> > > > CloudStack any time soon.
> > > >
> > > > Regards, Remi
> > > >
> > > >
> > > > On 03/05/2017, 13:44, "Rohit
; > Hi Remi, thanks for sharing. We would love to have those changes
> (for
> > > 4.9+), looking forward to your pull requests.
> > >
> > >
> > > Regards.
> > >
> > >
> > > From: Rem
ot; wrote:
> >
> > Hi Remi, thanks for sharing. We would love to have those changes (for
> > 4.9+), looking forward to your pull requests.
> >
> >
> > Regards.
> >
> > ________
> > From: Remi Be
Thanks Remi for the hint and Daan for pick it up! That is why I like
open source software development and this project ;)
On 05/03/2017 02:49 PM, Daan Hoogland wrote:
> Happy to pick this up, Remi. I'm travelling now but will look at both on
> Friday.
___
> From: Remi Bergsma
> Sent: 03 May 2017 16:58:18
> To: dev@cloudstack.apache.org
> Subject: Re: Very slow Virtual Router provisioning with 4.9.2.0
>
> Hi,
>
> The patches I talked about:
>
> 1) Iptables speed improvement
>
l requests.
Regards.
From: Remi Bergsma
Sent: 03 May 2017 16:58:18
To: dev@cloudstack.apache.org
Subject: Re: Very slow Virtual Router provisioning with 4.9.2.0
Hi,
The patches I talked about:
1) Iptables speed i
Hi Remi, thanks for sharing. We would love to have those changes (for 4.9+),
looking forward to your pull requests.
Regards.
From: Remi Bergsma
Sent: 03 May 2017 16:58:18
To: dev@cloudstack.apache.org
Subject: Re: Very slow Virtual Router provisioning with
Hi,
The patches I talked about:
1) Iptables speed improvement
https://github.com/apache/cloudstack/pull/1482
Was reverted due to a licensing issue.
2) Passwd speed improvement
https://github.com/MissionCriticalCloudOldRepos/cosmic-core/pull/138
By now, these are rather old patches so they ne
Hi Remi,
Do you have a link to the PR that was reverted? And also possibly the code
that makes the password updating more efficient?
Jeff
On Wed, May 3, 2017 at 10:36 AM, Remi Bergsma
wrote:
> Hi Wido,
>
> When we had similar issues last year, we found that for example comparing
> the iptables
Hi Wido,
When we had similar issues last year, we found that for example comparing the
iptables rules one-by-one is 1000x slower than simply loading them all at once.
Boris rewrote this part in our Cosmic fork, may be worth looking into this
again. The PR to CloudStack was merged, but reverted
Another reason of slow can be VR configuration(persistent VR configuration
design). When one component config apply, whole VR configuration apply is
executed. Due to this the VR boot up time will increase.
Thanks,
Jayapal
> On May 3, 2017, at 1:55 PM, Marc-Aurèle Brothier wrote:
>
> Hi Wido
Hi Wido,
Well for us, it's not a version problem, it's simply a design problem. This
VR is very problematic during any upgrade of cloudstack (which I perform
every week almost on our platform), same goes for the secondary storage VMs
which scans all templates. We've planned on our roadmap to get r
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