Hi, i have installed Graylog with elasticearch and mongodb in a server Ubuntu 18, but i can’t see log’s i created three Input’s 02 linux server and 01 windows, and i see this error
I select in tab “Search” appearme Nothing found what’s wrong?
you have two problems:
Deflector problem: https://community.graylog.org/t/how-to-fix-deflector-exists-as-an-index-and-is-not-an-alias-warning/2826
Yellow cluster: do you have number of replicas 1 for the graylog index set (System/Indices menu), but only one ES server. The number of replicas must be at most the number of ES servers minus one ( 1 replica means that you need 2 servers: one for the original, the other for the replica).
What Version of Elasticsearch did you use? have you seen this in the docs? http://docs.graylog.org/en/2.4/pages/faq.html#how-do-i-fix-the-deflector-exists-as-an-index-and-is-not-an-alias-error-message
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