Let’s configure Hadoop from Ansible

  1. Copy the hadoop and jdk softwares on the managed node
  2. Install these softwares
  3. Create the namenode directory
  4. Configure the hdfs and core-site.xml files
  5. Format the namenode directory
  6. Start the hadoop services

A brief about hadoop

  • DataNode
  • NameNode

Let’s begin

1. Copy the hadoop and jdk softwares on the managed nodes

2. Install these softwares

3. Create the namenode directory

4. Configure the hdfs and core-site.xml files

core-site.xml
hdfs-site.xml

5. Formatting the namenode

6. Start the hadoop services

Conclusion

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Arjun Chauhan

Arjun Chauhan

Tech enthusiast

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