[Backport 2.x] Disallow multiple data paths for search nodes

[opensearch-trigger-bot]

Backport ceb3928 from #6427.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/11674/
• CommitID: e8eed45

[codecov-commenter]

Codecov Report

Merging #6472 (e8eed45) into 2.x (0fa4a61) will increase coverage by 0.03%.
The diff coverage is 85.71%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

@@             Coverage Diff              @@
##                2.x    #6472      +/-   ##
============================================
+ Coverage     70.36%   70.40%   +0.03%     
- Complexity    59197    59250      +53     
============================================
  Files          4796     4796              
  Lines        284227   284234       +7     
  Branches      41304    41306       +2     
============================================
+ Hits         200005   200116     +111     
+ Misses        67523    67435      -88     
+ Partials      16699    16683      -16     

Impacted Files	Coverage Δ
...java/org/opensearch/bootstrap/BootstrapChecks.java	89.47% <85.71%> (+0.72%)	⬆️
...a/org/opensearch/client/cluster/SniffModeInfo.java	0.00% <0.00%> (-56.25%)	⬇️
.../admin/cluster/reroute/ClusterRerouteResponse.java	60.00% <0.00%> (-40.00%)	⬇️
...luster/routing/allocation/RoutingExplanations.java	62.06% <0.00%> (-37.94%)	⬇️
...cluster/coordination/PublishClusterStateStats.java	33.33% <0.00%> (-37.51%)	⬇️
...java/org/opensearch/threadpool/ThreadPoolInfo.java	56.25% <0.00%> (-37.50%)	⬇️
...ndex/seqno/RetentionLeaseBackgroundSyncAction.java	37.50% <0.00%> (-37.50%)	⬇️
...n/decider/SnapshotInProgressAllocationDecider.java	34.78% <0.00%> (-34.79%)	⬇️
...nsearch/index/shard/IndexShardClosedException.java	66.66% <0.00%> (-33.34%)	⬇️
...cluster/routing/allocation/RerouteExplanation.java	70.00% <0.00%> (-30.00%)	⬇️
... and 467 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.