The Search page displays the error:
Could not Execute Search
Error Message: Unable to perform search query. Index not found for query: graylog_211. Try recalculating your index ranges.
Details: Index not found for query: graylog_211. Try recalculating your index ranges.
I have tried:
Stopping graylog, deleting the graylog_deflector index, and restarting graylog
System/Indices > Maintenance > Recalculate index ranges
Graylog log messages during the recalculation seemingly cannot calculate the range of any index – they say either “org.graylog2.indexer.ElasticsearchException: Couldn’t read health status for index graylog_107” or “org.graylog2.indexer.IndexNotFoundException: Couldn’t build index range of index graylog_7 because it doesn’t exist.”
Using Graylog 2.3.2 and Elasticsearch 5.6.7.
How can I reset the indices to have the ability to search my logs and setup alerts for the different streams?