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I am facing error

"Readiness probe failed: Waiting for elasticsearch cluster to become ready (request params: "wait_for_status=green&timeout=1s" )

    Cluster is not yet ready (request params: "wait_for_status=green&timeout=1s" )" in Elasticsearch pods as soon as Kibana is installed in EKS cluster.

This is how I installed,

Elastic search:
helm install elasticsearch elastic/elasticsearch -f elasticsearch/values.yaml

elasticsearch/values.yaml
# Shrink default JVM heap.
esJavaOpts: "-Xmx128m -Xms128m"

# Allocate smaller chunks of memory per pod.
resources:
  requests:
    cpu: "100m"
    memory: "512M"
  limits:
    cpu: "1000m"
    memory: "512M"
# Request smaller persistent volumes.
volumeClaimTemplate:
  accessModes: [ "ReadWriteOnce" ]
  storageClassName: "gp2"
  resources:
    requests:
      storage: 100M

Kibana installation:

helm install kibana elastic/kibana

I am just using the default values mostly from helm charts. Any idea why ElasticSearch goes down as soon as Kibana is installed?

Kibana is showing 0/1 for Pod Readiness showing Http response 000 expected 200 I think its because ElasticSearch is going down.

Rad4
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1 Answers1

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I used wait_for_status=yellow&timeout=50s as clusterHealthCheckParams along with initialDelaySeconds set to 120 under readinessProbe.

It worked.

Reference: Elastic Docs > Elasticsearch Guide [8.7] > REST APIs > Cluster APIs > Description

Abdullah Khawer
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