The application search is running on Elastic search 7.12.0 in Kubernetes ( EKS) 1.24. After EKS upgrade to 1.25, elastic pods fail to start. The logs show below warning. Also, xpack- security was not enabled, but https is enabled after the upgrade to 1.25 in the deployment.
- name: xpack.security.enabled
value: "true"
- name: xpack.security.transport.ssl.enabled
value: "true"
- name: xpack.security.http.ssl.enabled
value: "true"
- name: xpack.security.transport.ssl.verification_mode
value: certificate
Logs
{"type": "server", "timestamp": "2024-01-02T12:09:22,768Z", "level": "WARN", "component": "o.e.x.s.t.n.SecurityNetty4HttpServerTransport", "cluster.name": "elasticsearch", "node.name": "hcl-commerce-elasticsearch-1", "message": "received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/127.0.0.1:9200, remoteAddress=/127.0.0.1:53500}", "cluster.uuid": "MILy5W9uQ2GaOw60kYsrdg", "node.id": "fwYtrmAdRJ27GhmGiUc-EA" }