Solr-next

[cdrini]

This avoids a lot of the nexus/proxy/apt mirror restrictions

Blocked on pipeline succeeding for /job/solrbuilder/151/console

Closes #9833

Technical

Testing

Screenshot

Stakeholders

[mekarpeles]

Add new field lexile to staging-solr (pint multivalued), patch deploy #10573 to solr-next

[mekarpeles]

Let's add 2 scripts to this PR

1. to do post re-index logic https://github.com/internetarchive/olsystem/wiki/Solr-Re%E2%80%90Indexing
2. @cdrini's script to dump, gzip, and switch solrs

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 17.21%. Comparing base (2e231fa) to head (6f36f6a).
Report is 298 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #10441      +/-   ##
==========================================
- Coverage   17.27%   17.21%   -0.06%     
==========================================
  Files          87       89       +2     
  Lines        4845     4861      +16     
  Branches      860      853       -7     
==========================================
  Hits          837      837              
- Misses       3477     3495      +18     
+ Partials      531      529       -2     

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