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From Upayavira ...@odoko.co.uk>
Subject Re: stateless solr ?
Date Mon, 04 Jul 2016 21:27:07 GMT
What do you mean by a "transition"?

Can you configure a sidekick container within your orchestrator? Have a
sidekick always run alongside your SolrCloud nodes? In which case, this
would be an app that does the calling of the API for you.

Upayavira

On Mon, 4 Jul 2016, at 08:53 PM, Steven Bower wrote:
> My main issue is having to make any solr collection api calls during a
> transition.. It makes integrating with orchestration engines way more
> complex..
> On Mon, Jul 4, 2016 at 3:40 PM Upayavira <uv@odoko.co.uk> wrote:
> 
> > Are you using Solrcloud? With Solrcloud this stuff is easy. You just add
> > a new replica for a collection, and the data is added to the new host.
> >
> > I'm working on a demo that will show this all working within Docker and
> > Rancher. I've got some code (which I will open source) that handles
> > config uploads, collection creation, etc. You can add a replica by
> > running a container on the same node as you want the replica to reside,
> > it'll do the rest for you.
> >
> > I've got the Solr bit more or less done, I'm now working on everything
> > else (Dockerised Docker Registry/Jenkins, AWS infra build, etc).
> >
> > Let me know if this is interesting to you. If so, I'll post it here when
> > I'm done with it.
> >
> > Upayavira
> >
> > On Mon, 4 Jul 2016, at 02:46 PM, Lorenzo Fundaró wrote:
> > > Hello guys,
> > >
> > > I am trying to run Solr on my infrastructure using docker containers and
> > > Mesos. My problem is that I don't have a shared filesystem. I have a
> > > cluster of 3 shards and 3 replicas (9 nodes in total) so if I distribute
> > > well my nodes I always have 2 fallbacks of my data for every shard. Every
> > > solr node will store the index in its internal docker filesystem. My
> > > problem is that if I want to relocate a certain node (maybe an automatic
> > > relocation because of a hardware failure), I need to create the core
> > > manually in the new node because it's expecting to find the
> > > core.properties
> > > file in the data folder and of course it won't because the storage is
> > > ephemeral. Is there a way to make a new node join the cluster with no
> > > manual intervention ?
> > >
> > > Thanks in advance !
> > >
> > >
> > > --
> > >
> > > --
> > > Lorenzo Fundaro
> > > Backend Engineer
> > > E-Mail: lorenzo.fundaro@dawandamail.com
> > >
> > > Fax       + 49 - (0)30 - 25 76 08 52
> > > Tel        + 49 - (0)179 - 51 10 982
> > >
> > > DaWanda GmbH
> > > Windscheidstraße 18
> > > 10627 Berlin
> > >
> > > Geschäftsführer: Claudia Helming, Niels Nüssler und Michael Pütz
> > > AG Charlottenburg HRB 104695 B http://www.dawanda.com
> >

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