Elasticsearch 8.1.0 errors

[Sravan1 (sravan meduri)]

unknown setting [node.ml] please check that any required plugins are installed, or check the breaking changes documentation for removed settings

roles:
master: "true"
ingest: "true"
data: "true"
remote_cluster_client: "true"
ml: "true"

I am relatively new to Elasticsearch concepts and unable to move forward from this error. Please help me.

[warkolm (Mark Walkom)]

Welcome to our community!

Please post your full elasticsearch.yml and make sure you format your code/logs/config using the </> button, or markdown style back ticks. It helps to make things easy to read which helps us help you

[Sravan1 (sravan meduri)]

clusterName: "security"
nodeGroup: "master"

roles:
  - master
  - ingest
  - data

protocol: https

esConfig:
  elasticsearch.yml: |
    xpack.security.enabled: true
    xpack.security.transport.ssl.enabled: true
    xpack.security.transport.ssl.verification_mode: certificate
    xpack.security.transport.ssl.keystore.path: /usr/share/elasticsearch/config/certs/elastic-certificates.p12
    xpack.security.transport.ssl.truststore.path: /usr/share/elasticsearch/config/certs/elastic-certificates.p12
    xpack.security.http.ssl.enabled: true
    xpack.security.http.ssl.truststore.path: /usr/share/elasticsearch/config/certs/elastic-certificates.p12
    xpack.security.http.ssl.keystore.path: /usr/share/elasticsearch/config/certs/elastic-certificates.p12

extraEnvs:
  - name: ELASTIC_PASSWORD
    valueFrom:
      secretKeyRef:
        name: elastic-credentials
        key: password
  - name: ELASTIC_USERNAME
    valueFrom:
      secretKeyRef:
        name: elastic-credentials
        key: username

secretMounts:
  - name: elastic-certificates
    secretName: elastic-certificates
    path: /usr/share/elasticsearch/config/certs

[Sravan1 (sravan meduri)]

I am using the helm chart from elastic repo. Image tag is set to 8.1.0