Mailing List Archive: Linux Virtual Server: Users

[lvs-users] request

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benmakhlouf.zeineb at gmail

Sep 21, 2011, 7:06 AM

Post #1 of 10 (632 views)
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[lvs-users] request

I aim to install Virtual Server on Ubuntu Linux. My first question is how to
install it? Also how to configure it to be connected to two real servers?
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dogonthesun at gmail

Sep 21, 2011, 8:23 AM

Post #2 of 10 (598 views)
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Re: [lvs-users] request [In reply to]

Hi,

ipvsadm exists in the Ubuntu repository. You'll get answers for your
questions about configuration in the LVS-HOWTO at
http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/

IPVS is built as a module of the kernel and your server has
linux-image package installed... likely.

2011/9/21 Zeineb Ben Makhlouf <benmakhlouf.zeineb [at] gmail>:
> I aim to install Virtual Server on Ubuntu Linux. My first question is how to
> install it? Also how to configure it to be connected to two real servers?
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
> Send requests to lvs-users-request [at] LinuxVirtualServer
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>

_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
or go to http://lists.graemef.net/mailman/listinfo/lvs-users

benmakhlouf.zeineb at gmail

Sep 21, 2011, 10:24 AM

Post #3 of 10 (595 views)
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Re: [lvs-users] request [In reply to]

Hi,

Is that these configurations are also valid even if the real servers
are virtual
machines?

2011/9/21 Vyacheslav Trushkin <dogonthesun [at] gmail>

> Hi,
>
> ipvsadm exists in the Ubuntu repository. You'll get answers for your
> questions about configuration in the LVS-HOWTO at
> http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/
>
> IPVS is built as a module of the kernel and your server has
> linux-image package installed... likely.
>
> 2011/9/21 Zeineb Ben Makhlouf <benmakhlouf.zeineb [at] gmail>:
> > I aim to install Virtual Server on Ubuntu Linux. My first question is how
> to
> > install it? Also how to configure it to be connected to two real servers?
> > _______________________________________________
> > Please read the documentation before posting - it's available at:
> > http://www.linuxvirtualserver.org/
> >
> > LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
> > Send requests to lvs-users-request [at] LinuxVirtualServer
> > or go to http://lists.graemef.net/mailman/listinfo/lvs-users
> >
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
> Send requests to lvs-users-request [at] LinuxVirtualServer
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
or go to http://lists.graemef.net/mailman/listinfo/lvs-users

dogonthesun at gmail

Sep 21, 2011, 10:57 AM

Post #4 of 10 (603 views)
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Re: [lvs-users] request [In reply to]

Hi,

It's not important for LVS. Check for ip connectivity between
interfaces of guest system and host system, routing. As I understand
you want to use host system as Director and guest as RS. Here are no
special way to configure hosts for your needs.

2011/9/21 Zeineb Ben Makhlouf <benmakhlouf.zeineb [at] gmail>:
> Hi,
>
> Is that these configurations are also valid even if the real servers
> are virtual
> machines?
>
> 2011/9/21 Vyacheslav Trushkin <dogonthesun [at] gmail>
>
>> Hi,
>>
>> ipvsadm exists in the Ubuntu repository. You'll get answers for your
>> questions about configuration in the LVS-HOWTO at
>> http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/
>>
>> IPVS is built as a module of the kernel and your server has
>> linux-image package installed... likely.
>>
>> 2011/9/21 Zeineb Ben Makhlouf <benmakhlouf.zeineb [at] gmail>:
>> > I aim to install Virtual Server on Ubuntu Linux. My first question is how
>> to
>> > install it? Also how to configure it to be connected to two real servers?
>> > _______________________________________________
>> > Please read the documentation before posting - it's available at:
>> > http://www.linuxvirtualserver.org/
>> >
>> > LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
>> > Send requests to lvs-users-request [at] LinuxVirtualServer
>> > or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>> >
>>
>> _______________________________________________
>> Please read the documentation before posting - it's available at:
>> http://www.linuxvirtualserver.org/
>>
>> LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
>> Send requests to lvs-users-request [at] LinuxVirtualServer
>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
> Send requests to lvs-users-request [at] LinuxVirtualServer
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>

_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
or go to http://lists.graemef.net/mailman/listinfo/lvs-users

Nick.Hardiman at axa-tech

Sep 22, 2011, 2:20 AM

Post #5 of 10 (589 views)
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Re: [lvs-users] request [In reply to]

Does this help with your second question?

I installed ipvsadm on Debian and wrote up my notes at http://www.planetlarg.net/car-size-cluster-build/add-ha-high-availability/create-ipvs-load-balancer-ifw01. These instructions may apply to Ubuntu - I don't know.

My notes describe a very basic NAT setup, with pretty pictures and small words. It's like a stupid version of the excellent http://www.austintek.com/LVS/LVS-HOWTO/mini-HOWTO/LVS-mini-HOWTO.html by the very clever Joseph Mack.

Nick

-----Original Message-----
Subject: [lvs-users] request

I aim to install Virtual Server on Ubuntu Linux. My first question is how to
install it? Also how to configure it to be connected to two real servers?

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_______________________________________________
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Send requests to lvs-users-request [at] LinuxVirtualServer
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benmakhlouf.zeineb at gmail

Sep 22, 2011, 9:05 AM

Post #6 of 10 (587 views)
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[lvs-users] request [In reply to]

Hi,

I aim to install Linux Virtual Server on Ubuntu. Iwant to configure it to be
connected to two real servers. These two servers are virtual machines.
Therefore,
they have the same IP address as the host. What to do in this case?

Thank you.
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
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leon at linux

Sep 22, 2011, 11:01 AM

Post #7 of 10 (585 views)
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Re: [lvs-users] request [In reply to]

On Thu, 2011-09-22 at 16:05 +0000, Zeineb Ben Makhlouf wrote:
> I aim to install Linux Virtual Server on Ubuntu. Iwant to configure it to be
> connected to two real servers. These two servers are virtual machines.
> Therefore,
> they have the same IP address as the host. What to do in this case?

I don't understand your logic. Why would the virtual server have the
same IP as the host? This is (AFAIK) not even possible. In any case it's
not common.

In any case, you should read the HOWTO first. Everything you need is in
there.

Good luck.

Léon

_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
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benmakhlouf.zeineb at gmail

Sep 27, 2011, 4:31 AM

Post #8 of 10 (510 views)
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Re: [lvs-users] request [In reply to]

In fact, the two virtual machines have the same ip address. What to do?

Thanks.

2011/9/22 L.S. Keijser <leon [at] linux>

> On Thu, 2011-09-22 at 16:05 +0000, Zeineb Ben Makhlouf wrote:
> > I aim to install Linux Virtual Server on Ubuntu. Iwant to configure it to
> be
> > connected to two real servers. These two servers are virtual machines.
> > Therefore,
> > they have the same IP address as the host. What to do in this case?
>
> I don't understand your logic. Why would the virtual server have the
> same IP as the host? This is (AFAIK) not even possible. In any case it's
> not common.
>
> In any case, you should read the HOWTO first. Everything you need is in
> there.
>
> Good luck.
>
>
> L�on
>
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
> Send requests to lvs-users-request [at] LinuxVirtualServer
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
or go to http://lists.graemef.net/mailman/listinfo/lvs-users

ivan at modulix

Sep 28, 2011, 3:33 PM

Post #9 of 10 (496 views)
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Re: [lvs-users] request [In reply to]

2011/9/27 Zeineb Ben Makhlouf <benmakhlouf.zeineb [at] gmail>:
> In fact, the two virtual machines have the same ip address. What to do?

hmm... strange network !
To have a "working" IP lan, they MUST have different @ otherwise
there's nothing to do in
create an alias on the network interface
#ifconfig eth0:UniqueIPAddress
make the routage possible and use this two new address
Guess 192.168. should be a good start for two machines.
But please, RTFM to know how this @ should be used in this private network !
Hope they have different MAC !
(evrything is possible in this crazy world)
--
Ivan

_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
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horms at verge

Oct 13, 2011, 5:11 PM

Post #10 of 10 (354 views)
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Re: [lvs-users] request [In reply to]

On Thu, Oct 13, 2011 at 05:47:11PM +0100, Zeineb Ben Makhlouf wrote:
> Hello,
>
> I am a beginner. I try to install linux virtual server.
> In fact, I use three virtual machines Ubuntu on the same PC. I aim to
> install LVS on one machine and the 2 other will be considered as real
> servers.
> My problem is an addressing problem because the virtual machines have the
> same IP address 10.0.2.15.
>
> Please help me. I am blocked.

It seems to me that the easiest solution to this is
to give each of the virtual machines different addresses.

_______________________________________________
Please read the documentation before posting - it's available at:
http://www.linuxvirtualserver.org/

LinuxVirtualServer.org mailing list - lvs-users [at] LinuxVirtualServer
Send requests to lvs-users-request [at] LinuxVirtualServer
or go to http://lists.graemef.net/mailman/listinfo/lvs-users

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