Using rsyslog to Reindex/Migrate Elasticsearch data
Original post: Scalable and Flexible Elasticsearch Reindexing via rsyslog by @Sematext This recipe is useful in a two scenarios: migrating data from one Elasticsearch cluster to another (e.g. when you’re upgrading from Elasticsearch 1.x to 2.x or later) reindexing data from one index to another in a cluster pre 2.3. For clusters on version 2.3 […]