> > Is there a trusted guide for running solr in docker out there? I’ve seen > a few but just wondering if you got one you like the most >
https://solr.apache.org/guide/solr/latest/deployment-guide/solr-in-docker.html This is the official guide. It was ported from the docs of the original docker-solr repository. There are a lot of improvements that can be made, but the effort should definitely be made for the docker Ref guide pages. - Houston On Wed, Sep 21, 2022 at 1:46 PM Dave <hastings.recurs...@gmail.com> wrote: > Is there a trusted guide for running solr in docker out there? I’ve seen > a few but just wondering if you got one you like the most > > > On Sep 21, 2022, at 1:32 PM, David Smiley <dsmi...@apache.org> wrote: > > > > ANNAMANENI: can you clarify what you mean by "multiple repositories"; > maybe > > "repositories" is a word with specific meaning for your system. If this > > functionality were removed, would something be harder? I'm going to > guess > > you aren't using Docker / containers yet. > > > > ~ David Smiley > > Apache Lucene/Solr Search Developer > > http://www.linkedin.com/in/davidwsmiley > > > > > >> On Wed, Sep 21, 2022 at 12:28 PM ANNAMANENI RAVEENDRA < > >> a.raveendra...@gmail.com> wrote: > >> > >> Hi we are using solr.xml from zk as we are using it for storing multiple > >> repositories in a single file. > >> > >> > >> > >> > >> On Wed, 21 Sep 2022 at 12:25 PM, Houston Putman < > houstonput...@gmail.com> > >> wrote: > >> > >>> I have also never seen people use a ZK solr.xml, and I see the solr.xml > >> as > >>> a node-config file. I'd be very happy to only support file-system > >> solr.xml > >>> loading. > >>> > >>> On Wed, Sep 21, 2022 at 9:11 AM Jan Høydahl <jan....@cominvent.com> > >> wrote: > >>> > >>>> Hi, > >>>> > >>>> Since 9.0 Solr can start with an empty SOLR_HOME as it will use > >> defaults > >>>> in their place < > >>>> > >>> > >> > https://solr.apache.org/guide/solr/9_0/upgrade-notes/major-changes-in-solr-9.html > >>>> : > >>>> "Solr no longer requires a solr.xml in $SOLR_HOME. If one is not > found, > >>>> Solr will instead use the default one from > >>> $SOLR_TIP/server/solr/solr.xml." > >>>> > >>>> So this motivation for storing solr.xml centrally is no longer valid. > >>>> > >>>> I agree with David's comment on the JIRA that this is also a question > >>>> about what we want solr.xml to be conceptually - a node-config file, > >> or a > >>>> cluster-config file. We have other locations for cluster-wide > >>>> configuration. Today I think solr.xml is a mix of the two. A value > like > >>>> "zkClientTimeout" could be cluster-wide while "host" and "hostPort" > are > >>> of > >>>> course node-local. > >>>> > >>>> I'm also thinking about rolling upgrade scenario. So you do a rolling > >>>> upgrade from solr 8.11 to 9.0. For the 9.0 nodes you need different > >>>> configuration, maybe even radically different XML. Today most values > in > >>>> solr.xml is sourced from Java System Properties, which is also a > strong > >>>> hint that this is per-node. > >>>> > >>>> Jan > >>>> > >>>>> 20. sep. 2022 kl. 22:50 skrev Shawn Heisey > >>> <elyog...@elyograg.org.INVALID > >>>>> : > >>>>> > >>>>> On 9/20/22 14:18, Jan Høydahl wrote: > >>>>>> It has been possible to load solr.xml centrally from zookeeper for a > >>>> long time. > >>>>>> However, I'm considering deprecating and removing this feature. > >>>>>> Please see https://issues.apache.org/jira/browse/SOLR-15959 for > >>>> motivation. > >>>>>> > >>>>>> My question to the users list is thus - are you loading solr.xml > >> from > >>>> zookeeper? > >>>>>> And if yes, why is that capability important for you - i.e. could > >> you > >>>> not configure it per node? > >>>>> > >>>>> I have done very little with SolrCloud myself. I converted my tiny > >>>> little install to cloud with embedded zk, just the one server, one > >>>> collection and one core. I do not have solr.xml in ZK. I did this so > >> I > >>>> have access to whatever functionality is cloud-only, should a need > ever > >>>> arise. I fiddle with that install sometimes to try and answer support > >>>> questions. Rebuilding the index only takes about ten minutes, so if I > >>>> screw something up I just restore the working config, delete the data > >>>> directory, restart, and reindex. > >>>>> > >>>>> I can see a lot of value in being able to fire up a Solr node with > >> only > >>>> /etc/default/solr.in.sh being provided. The solr home can then be > >>>> provided completely empty and the node will start, as long as solr.xml > >> is > >>>> in ZK. > >>>>> > >>>>> One thing I think we should do is make it so that Solr starts with > >> some > >>>> defaults, if solr.xml is not found at all. We can then bikeshed about > >>> what > >>>> the defaults should be. > >>>>> > >>>>> Making it possible for cloud mode to start without solr.xml might > >>> remove > >>>> most people's need to have it live in ZK. It would make things easier > >> on > >>>> docker users ... they would be able to attach a completely empty > volume > >>> for > >>>> the solr home and Solr would start. They might then go back and add a > >>>> solr.xml to provide custom settings. > >>>>> > >>>>> Thanks, > >>>>> Shawn > >>>>> > >>>> > >>>> > >>> > >> >
