Disaster recovery is supported by elastic operator

Did elastic operator :1.2.1 supports disaster recovery. If supports how to achieve it.

Hi @knagasri, thanks for your question. Can you expand about which disaster recovery context you are asking about?

For ECK failures itself, ECK Pod will be restarted or rescheduled by Kubernetes. The operator is stateless and it's able to retrieve all information necessary to resume from Kubernetes APIs. To improve this even further, we are enabling leader election mechanism. See the pull request for more details.

For failures of Elasticsearch deployed with ECK, it's no different than without ECK in the picture.

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