How to fix “Deflector exists as an index and is not an alias” warning?
- Stop Graylog
- Delete the offending index (which should be an alias instead, e. g. “graylog_deflector”): https://www.elastic.co/guide/en/elasticsearch/reference/5.6/indices-delete-index.html
- Start Graylog
- Optionally, cycle indices on the System / Indices / Index Set page with the “Maintenance” menu.
Sorry, but I’m new here.
- how I can stop Graylog? I use appliance.
- how I can talk with elastic? this page look like API documentation
Cycle indices with “Maintenance” menu does not help.
See http://docs.graylog.org/en/2.3/pages/configuration/graylog_ctl.html#configuration-commands
You can use any HTTP client, such as curl to send the HTTP DELETE request described on that page to the Elasticsearch node running in the virtual machine.
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