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From Vadim Kimlaychuk <va...@kickcloud.net>
Subject Re: CS 4.5 + XEN 6.5 using bond and pvlan
Date Thu, 19 Nov 2015 09:10:54 GMT
Dear Remi,

        I had this impression you described indeed. Have been with CS 
project from version 4.0 and updates always being very exiting thing :)
        Your words make me more confident in what you did. The idea to 
stabilize master is great! I am sorry for panic. Please, accept my 
apologize

Regards,

Vadim.


On 2015-11-18 21:29, Remi Bergsma wrote:

> Hi Vadim,
> 
> Thanks for your reply. For the 4.6 release we changed the way we work. 
> Instead of branching off early and making a release branch stable, we 
> decided to stabilise master. We got many complaints that master didn't 
> compile at times or functionality wasn't tested before it entered 
> master. Making master stable was quite some work, even harder than 
> making a release branch stable. I can imagine that process gives you 
> the impression of "many problems".
> 
> In reality, this should bring more stable releases. 4.7 will be built 
> on top of 4.6, so if 4.6 is good, 4.7 will be better (and so on). In 
> the past, 4.5 was not built on top of 4.4 (so you saw problems coming 
> back and had to wait until a .1 or .2 release, indeed).
> 
> 4.6.0 was released after just two RC voting rounds, while previous 
> releases needed more of them. That says something about the quality 
> IMHO.
> 
> This is not so related to the question that was asked but I wanted to 
> be sure there weren't any "problems" in 4.6 that I didn't know about 
> (so they could be addressed). It's perfectly fine not to upgrade yet. 
> But please don't give people the impression there are "many problems" 
> while you cannot name them.
> 
> In the mean while we work on 4.6.1 and 4.7.0 and hopefully some day 
> you'll have a smooth upgrade and enjoy the new features.
> 
> If you need any help with upgrading, please drop us a line on the dev 
> list.
> 
> Regards,
> Remi
> 
> On 18/11/15 15:45, "Vadim Kimlaychuk" <vadim@kickcloud.net> wrote:
> 
> Dear Remi,
> 
> My apologize to mislead Audrey with notations - problem were
> with VPC, not VR. Voting process for 4.6 release was also very
> difficult. Of course official release will be stabilized, but from user
> perspective I will say the same to Aundery - 4.6 will not solve his
> problem with OVS plugin and probably will bring more problems than
> 4.5.2. May be this is just fear before release, but this is my personal
> fear - I will wait until 4.6.1 definitely. My 4.5.2 VPC works too good
> to take a risk of immediate update :)
> 
> Vadim.
> 
> On 2015-11-18 15:32, Remi Bergsma wrote:
> 
> Hi Vadim,
> 
> What VR problems do you refer to in ACS 4.6?
> 
> Regards,
> Remi
> 
> On 18/11/15 12:52, "Vadim Kimlaychuk" <vadim@kickcloud.net> wrote:
> 
> Dear Audrey,
> 
> OVS plugin, as I remember, last seen OK before CS 4.4.0. I have created
> bug report in JIRA
> https://issues.apache.org/jira/browse/CLOUDSTACK-7446 [1] [1 [1]]. 
> Since 4.5.1
> this
> plugin is not in the list anymore. The reason, I guess, is outdated
> code
> that is not compatible with this release. CS 4.6 version has a lot of
> problems with VR, so I would not recommend you to install it. Don't
> know
> if OVS is back there. I doubt.
> 
> I think you may find OVS plugin at CS source tree, but whether you want
> to update it? Is PVLAN so important for you?
> 
> Vadim.
> 
> On 2015-11-18 13:30, Audrey Roberto B Baldin wrote:
> 
> Hi Vadim, thanks for your help.
> 
> After reading your message I remembered of the plugin area of CS and
> yes, the OVS plugin is missing. So I ask: Why is it missing? I had seen
> it before (CS 4.5.1 probably) and using XEN 6.5 was able to configure
> PVLAN.
> 
> Is it possible to instal the OVS plugin? Where can I find it?
> 
> Does CS 4.6 has the plugin out-of-the-box?
> 
> Att.,
> Audrey
> 
> ----- Mensagem original -----
> De: "Vadim Kimlaychuk" <vadim@kickcloud.net>
> Para: users@cloudstack.apache.org
> Cc: "Audrey Roberto B Baldin" <audrey.baldin@unitelco.com.br>
> Enviadas: Terça-feira, 17 de Novembro de 2015 19:08:10
> Assunto: Re: CS 4.5 + XEN 6.5 using bond and pvlan
> 
> Hello Audrey,
> 
> Look at this document:
> https://cwiki.apache.org/confluence/display/CLOUDSTACK/PVLAN+for+isolation+within+a+VLAN

> [2]
> [2]
> [1 [1]]
> XenServer uses OVS and CS have OVS pluging to work with. OVS plugin
> for cloudstack hasn't been updated for a long time as I know. At my CS
> 4.5.2 this plugin is missing, though in older versions of CS it was
> present. I think this functionality does not work for XenServer 6.5.
> Use
> VLANs - it is more reliable.
> 
> Vadim.
> 
> On 2015-11-17 21:11, Audrey Roberto B Baldin wrote:
> 
> Hello everybody!
> 
> I installed CS 4.5.2 and I'm using XEN 6.5. There is one NIC dedicated
> for Public traffic, one for MGMT + Secondary Storage, one for Primary
> Storage and a bond configured for the Guest traffic. Zone is installed
> as Advanced without Security Groups.
> 
> When I add a Guest Network with PVLAN, the network is created, but
> when
> I try to create a new instance it does not start. I realized that the
> virtual router also does not start. Adding a Guest Network without
> PVLAN works as expected.
> 
> Does anyone have an idea about it?
> 
> Looking into the log I could find the information below:
> 
> 2015-11-17 12:03:48,924 WARN [c.c.h.x.r.CitrixResourceBase]
> (DirectAgent-280:ctx-c1d905bf) callHostPlugin failed for cm
> d: setup-pvlan-dhcp with args dhcp-mac: 06:b9:40:00:08:91, nw-label:
> GUESTBR0, isolated-pvlan: 999, op: add, dhcp-name:
> r-10-VM, primary-pvlan: 900, dhcp-ip: 200.150.236.11, due to There was
> a failure communicating with the plugin.
> 
> 2015-11-17 12:03:48,924 WARN [c.c.a.m.DirectAgentAttache]
> (DirectAgent-280:ctx-c1d905bf) Seq 1-6584825605169088819: Thr
> owable caught while executing command
> com.cloud.utils.exception.CloudRuntimeException: callHostPlugin failed
> for cmd: setup-pvlan-dhcp with args dhcp-mac: 06:
> b9:40:00:08:91, nw-label: GUESTBR0, isolated-pvlan: 999, op: add,
> dhcp-name: r-10-VM, primary-pvlan: 900, dhcp-ip: 200.1
> 50.236.11, due to There was a failure communicating with the plugin.
> at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.callHostPlugin(CitrixResourceBase.java:3686)
> at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1708)
> at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:541)
> at
> com.cloud.hypervisor.xenserver.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:64)
> at
> com.cloud.hypervisor.xenserver.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:87)
> at
> com.cloud.hypervisor.xenserver.resource.XenServer620SP1Resource.executeRequest(XenServer620SP1Resource.java:6
> 5)
> at
> com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:302)
> at
> org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:1
> 03)
> at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53
> )
> at
> org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.j
> ava:178)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292
> )
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> 
> Thanks for your help!
> 
> Att.,
> Audrey
> Links:
> ------
> [1 [1]]
> 
> https://cwiki.apache.org/confluence/display/CLOUDSTACK/PVLAN+for+isolation+within+a+VLAN

> [2]
> [2]
> 
> Links:
> ------
> [1] https://issues.apache.org/jira/browse/CLOUDSTACK-7446 [1]
> [2]
> https://cwiki.apache.org/confluence/display/CLOUDSTACK/PVLAN+for+isolation+within+a+VLAN

> [2]



Links:
------
[1] https://issues.apache.org/jira/browse/CLOUDSTACK-7446
[2] 
https://cwiki.apache.org/confluence/display/CLOUDSTACK/PVLAN+for+isolation+within+a+VLAN

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