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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2019/02/14 20:57:00 UTC
[jira] [Commented] (SOLR-12770) [CVE-2017-3164] Make it possible to
configure a shards whitelist for master/slave
[ https://issues.apache.org/jira/browse/SOLR-12770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16768711#comment-16768711 ]
ASF subversion and git services commented on SOLR-12770:
--------------------------------------------------------
Commit e1959956c53806fc846ded96887057cdea5951bf in lucene-solr's branch refs/heads/master from Cassandra Targett
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=e195995 ]
SOLR-12770: make docs on shards param a little more clear, fix a couple typos
> [CVE-2017-3164] Make it possible to configure a shards whitelist for master/slave
> ---------------------------------------------------------------------------------
>
> Key: SOLR-12770
> URL: https://issues.apache.org/jira/browse/SOLR-12770
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Components: search
> Affects Versions: 1.3, 1.4, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 4.0, 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 4.10, 5.0, 5.1, 5.2, 5.3, 5.4, 5.5, 6.0, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6
> Reporter: Jan Høydahl
> Assignee: Tomás Fernández Löbbe
> Priority: Major
> Labels: masterSlave
> Fix For: 7.7
>
>
> For legacy master/slave clusters, there is no Zookeeper to keep track of all the nodes and shards in the cluster. So users manage the 'shards' parameter manually for distributed search. This issue will add the option of configuring a list of what shards can be requested.
> Users will then get an explicit error response if the request includes a shard which is not in the preconfigured whitelist, e.g. due to a typo. I think all shards logic is handled by HttpShardHandler already so the logic should fit nicely in that one class, configured in {{solr.xml}}.
> With SolrCloud this whitelist is auto managed to match nodes in the cluster. It is possible to disable the whitelist feature for backward compatibility. Please see Reference Guide chapter [Distributed Requests|https://builds.apache.org/view/L/view/Lucene/job/Solr-reference-guide-7.7/javadoc/distributed-requests.html#configuring-the-shardhandlerfactory].
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