DevOps Classroom Series – 24/Feb/2020

Elastic Search

  • Is based on Apache Lucene
  • Is a Document Database


  • Create an Centos 7 instance with atleast 2 cores and 4 GB of RAM (t2.medium)
  • Login into the centos instance and install java 1.8 using
sudo yum install java-1.8.0-openjdk-devel -y

java -version
  • Now follow instructions from here
  • note:
    1. Follow package based installation [Install from rpm repository] not manual
    2. Run Elastic Search using Systemd
    3. To check if elastic search is running execute curl -X GET "localhost:9200/?pretty"

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