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Re: [lvs-users] LVS and docker containers

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] LVS and docker containers
From: Tim Hockin <thockin@xxxxxxxxxx>
Date: Fri, 14 Aug 2015 09:05:34 -0700
I'm really totally new to ipvs.

ipvsadm -A -t 10.10.10.10:1010 -s rr
ipvsadm -a -t 10.10.10.10:1010 -r 10.244.0.7:9376 -m
ipvsadm -a -t 10.10.10.10:1010 -r 10.244.1.4:9376 -m

When I access 10.10.10.10:1010 I get those two backends.  WAY simpler
than the iptables equivalent.

But if I do 'docker run -ti busybox wget -qO- 10.10.10.10:1010 it just
hangs', whereas iptables works.

I'm also wrestling with port rewrites without MASQ, but I'll cross
that bridge if I can get it to work with MASQ


On Fri, Aug 14, 2015 at 7:16 AM,  <alxmlpz@xxxxxxxxx> wrote:
> Can u send the config ?
>
> Sent from my iPhone
>
>> On Aug 13, 2015, at 10:30 PM, Tim Hockin <thockin@xxxxxxxxxx> wrote:
>>
>> Not sure how active LVS is these days, but it seems to maybe scratch an itch.
>>
>> I want to set up a VIP with some number of real servers.  I want that
>> VIP to be available to docker containers which run in distinct network
>> namespaces.  It doesn't seem to work, but maybe I am missing
>> something?
>>
>> I have implemented this in pure iptables, but it is complex.  IPVS
>> seems cleaner...
>>
>> Tim
>>
>> _______________________________________________
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>>
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>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users

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