Hello, we are on really old version of ES, am trying rehydrate ec2 running, i see only one node from ASG joining ES cluster.
validated ES running on each instance
My ASG have 3 instances.
any help is appreciated
{"cluster_name":"xxx-xxxx-xxx","status":"green","timed_out":false,"number_of_nodes":1,"number_of_data_nodes":1,"active_primary_shards":0,"active_shards":0,"relocating_shards":0,"initializing_shards":0,"unassigned_shards":0,"delayed_unassigned_shards":0,"number_of_pending_tasks":0,"number_of_in_flight_fetch":0}
That is an incredibly old version and you should look to upgrade as a priority. If you want to get any help you probably need to provide node configurations as well as Elasticsearch logs. It may also help clarify how you are connecting and using the cluster.
Be aware that most people here have not touched this version in years, so I am not sure how much help you will be able to get.
i do see this error on Elasticsearch.log
Exception while retrieving instance list from AWS API: You are not authorized to perform this operation. (Service: AmazonEC2; Status Code: 403; Error Code: UnauthorizedOperation; Request ID: xxxxxxx)
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