5bbe7824e0
Logstash performs filtering in a single thread so it does not scale up very well. Work around this by scaling Logstash out to multiple indexer hosts. Current plan is to have a small (2GB) kibana web front end host that does nothing but talk to elasticsearch, three 4GB logstash indexers that will run a single log-pusher.py + logstash indexer with some partition of the logfiles assigned to each indexer, and finally the existing large elasticsearch node. Eventually properly load balancing log processing across the worker nodes would be great, but the current partition method should work well enough with little additional effort. Change-Id: Ifc6396560934314ffd6a7c47eb2acff9e9c2a7af Reviewed-on: https://review.openstack.org/30573 Reviewed-by: James E. Blair <corvus@inaugust.com> Approved: Jeremy Stanley <fungi@yuggoth.org> Reviewed-by: Jeremy Stanley <fungi@yuggoth.org> Tested-by: Jenkins |
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