Use Elasticsearch 8 #1309
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Use Elasticsearch 8 #1309
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andersju
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niklasl,
jannistsiroyannis,
lrosenstrom,
olovy and
kwahlin
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Changes necessary for XL to work with Elasticsearch 8. Main change is that ES 8 has security (and TLS) enabled by default, so we now have to user+pass over HTTPS when talking to the ES cluster (certificate generation and stuff like that is handled automatically by ES when starting for the first time).
The devops part has already been merged.
How to tune things for search speed is a separate issue that we can look at more once we have QA running in the new ES cluster. The increased
number_of_shards/number_of_replicasis just a starting point based on our current usage in the main cluster and current recommendations (and anyway we should makenumber_of_shardsandnumber_of_replicasconfigurable, but that's a devops thing).