Elasticsearch High Availability (HA) functionality test


(Abhijit Paul) #1

How to verify Elasticsearch High Availability (HA) functionality working fine? I mean what all check points are there to verify the same?


(Mark Walkom) #2

What do you mean by HA here?


(Abhijit Paul) #3

elasticsearch.yml

node:
master: true
data: true
ingest: true


(Christian Dahlqvist) #4

How many nodes do you have in the cluster?


(Abhijit Paul) #5

3 elasticsearch node


(Christian Dahlqvist) #6

Assuming you have configured the cluster correctly and have all node master eligible and minimum_master_nodes set to 2, I suspect you would want to test for single node failures and network partitions affecting one of the nodes.


(Abhijit Paul) #7

Yes, correct basically i wants to test in case one of the elasticsearch node failure (for any reason), I should not loss any data from failure node, since I enable Elasticsearch HA, How to make sure this?


(system) #8

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