curl: (7) Failed to connect to localhost port 9200: Connection refused. Even after having configured /etc/elasticsearch/elasticsearch.yml - Stack Overflow
GitHub - swimlane/elk-tls-docker: This repository contains code to create a ELK stack with certificates & security enabled using docker-compose
Connectivity issues to Elasticsearch via tcp\9200 - Elasticsearch - Discuss the Elastic Stack
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After changing port number in Elasticsearch.yml file its get Failed to start Elasticsearch - Elasticsearch - Discuss the Elastic Stack