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Note

Note that you must install Elastic Search, Fluent-bit and Kibana on the same namespace in order to allow working properly. These are some of the reasons:

  • Elastic Search service needs to be accessible by Fluent-bit and Kibana to establish connection.

  • Kibana required Elastic Search master cert secret presented on the namespace.

Hence, in this guide we are using namespace 'logging' for the installations.

Install Elastic Search

Elastic Search will be installed to the namespace logging

  1. Create namespace logging

Code Block
kubectl create namespace logging

  1. Add Elastic Search repository to Helm and update repository to retrieve the latest version

Code Block
helm repo add elastic https://helm.elastic.co
Code Block
helm repo update

  1. Install Elastic Search. 

Note

Note!

For simplicity this example installs Elasticsearch without persistent storage. Refer to Elasticsearch Helm chart documentation for help to enable persistent storage:

https://github.com/elastic/helm-charts/tree/master/elasticsearch

Code Block
helm install elasticsearch elastic/elasticsearch -n logging --set=persistence.enabled=false