[infinispan-dev] Exposing cluster deployed in the cloud

[Sebastian Laskawiec]

I think the external/internal address translation should be provided by the
user. I'm working on a prototype here:
https://github.com/slaskawi/infinispan/commit/eeeeae7b567fd84946cba90153d7abf2dd0d6641

I will tidy it up and send a pull request later this week.

On Mon, May 22, 2017 at 4:49 PM Tristan Tarrant <ttarrant at redhat.com> wrote:

> We would need to provide a way to supply the external address at
> runtime, e.g. via JMX.
>
> Tristan
>
> On 5/22/17 2:50 PM, Sebastian Laskawiec wrote:
> > Hey Tristan!
> >
> > I checked this part and it won't do the trick. The problem is that the
> > server does not know which address is used for exposing its services.
> > Moreover, this address can change with time.
> >
> > Thanks,
> > Sebastian
> >
> > On Tue, May 9, 2017 at 3:28 PM Tristan Tarrant <ttarrant at redhat.com
> > <mailto:ttarrant at redhat.com>> wrote:
> >
> >     Sebastian,
> >     are you familiar with Hot Rod's proxyHost/proxyPort [1]. In server
> it is
> >     configured using external-host / external-port attributes on the
> >     topology-state-transfer element [2]
> >
> >
> >
> >     [1]
> >
> https://github.com/infinispan/infinispan/blob/master/server/hotrod/src/main/java/org/infinispan/server/hotrod/configuration/HotRodServerConfigurationBuilder.java#L43
> >     [2]
> >
> https://github.com/infinispan/infinispan/blob/master/server/integration/endpoint/src/main/resources/schema/jboss-infinispan-endpoint_9_0.xsd#L203
> >
> >
> >     On 5/8/17 9:57 AM, Sebastian Laskawiec wrote:
> >      > Hey guys!
> >      >
> >      > A while ago I started working on exposing Infinispan Cluster
> which is
> >      > hosted in Kubernetes to the outside world:
> >      >
> >      > pasted1
> >      >
> >      > I'm currently struggling to get solution like this into the
> >     platform [1]
> >      > but in the meantime I created a very simple POC and I'm testing it
> >      > locally [2].
> >      >
> >      > There are two main problems with the scenario described above:
> >      >
> >      >  1. Infinispan server announces internal addresses (172.17.x.x)
> >     to the
> >      >     client. The client needs to remap them into external ones
> >     (172.29.x.x).
> >      >  2. A custom Consistent Hash needs to be supplied to the Hot Rod
> >     client.
> >      >     When accessing cache, the Hot Rod Client needs to calculate
> >     server
> >      >     id for internal address and then map it to the external one.
> >      >
> >      > If there will be no strong opinions regarding to this, I plan to
> >      > implement this shortly. There will be additional method in Hot Rod
> >      > Client configuration (ConfigurationBuilder#addServerMapping(String
> >      > mappingClass)) which will be responsible for mapping external
> >     addresses
> >      > to internal and vice-versa.
> >      >
> >      > Thoughts?
> >      >
> >      > Thanks,
> >      > Sebastian
> >      >
> >      > [1] https://github.com/kubernetes/community/pull/446
> >      > [2] https://github.com/slaskawi/external-ip-proxy
> >      >
> >      >
> >      > _______________________________________________
> >      > infinispan-dev mailing list
> >      > infinispan-dev at lists.jboss.org
> >     <mailto:infinispan-dev at lists.jboss.org>
> >      > https://lists.jboss.org/mailman/listinfo/infinispan-dev
> >      >
> >
> >     --
> >     Tristan Tarrant
> >     Infinispan Lead
> >     JBoss, a division of Red Hat
> >     _______________________________________________
> >     infinispan-dev mailing list
> >     infinispan-dev at lists.jboss.org <mailto:
> infinispan-dev at lists.jboss.org>
> >     https://lists.jboss.org/mailman/listinfo/infinispan-dev
> >
> > --
> >
> > SEBASTIANŁASKAWIEC
> >
> > INFINISPAN DEVELOPER
> >
> > Red HatEMEA <https://www.redhat.com/>
> >
> > <https://red.ht/sig>
> >
> >
> >
> > _______________________________________________
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> > infinispan-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/infinispan-dev
> >
>
> --
> Tristan Tarrant
> Infinispan Lead
> JBoss, a division of Red Hat
> _______________________________________________
> infinispan-dev mailing list
> infinispan-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/infinispan-dev

-- 

SEBASTIAN ŁASKAWIEC

INFINISPAN DEVELOPER

Red Hat EMEA <https://www.redhat.com/>
<https://red.ht/sig>
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