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EFK

Elastiscsearch, Kibana and Fluent Bit k8s dev deployment

Prerequisites

Install

Create the efk namespace where Elasticsearch, Fluent Bit and Kibana will be deployed to.

kubectl create -f efk-ns.yml

Deploy Elasticsearch

We will disable persistence for simplicity. Warning this will consume a lot of memory in your cluster.

helm repo update

helm install --name elasticsearch stable/elasticsearch \
    --set master.persistence.enabled=false \
    --set data.persistence.enabled=false \
    -f elasticsearch-values.yaml \
    --namespace efk

To access:

export ELASTICSEARCH_POD_NAME=$(kubectl get pods --namespace efk -l "app=elasticsearch,component=client,release=elasticsearch" -o jsonpath="{.items[0].metadata.name}")
kubectl port-forward --namespace efk $ELASTICSEARCH_POD_NAME 9200:9200

Visit http://127.0.0.1:9200 to use Elasticsearch

Deploy Kibana

helm install --name kibana stable/kibana \
    -f kibana-values.yaml \
    --namespace efk

To access the Kibana dashboard:

export KIBANA_POD_NAME=$(kubectl get pods --namespace efk -l "app=kibana,release=kibana" -o jsonpath="{.items[0].metadata.name}")
kubectl port-forward --namespace efk $KIBANA_POD_NAME 5601:5601

Visit http://127.0.0.1:5601 to use Kibana

References