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README.md

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Introduction

  • New version with packer for servers that don't have internet access to download package from S3.
  • In the packer vars, user is set to splunk and base folder to /opt
  • Check the packer/README.md to build your image and then use this ami in your terraform.tfvars variable
  • The OLD version is still available in branch fullcustom

Terraform-Splunk

  1. Creates a poliy/role/instance profile to be able to download your splunk package from a specified s3 bucket/path
  2. Creates an ELB pointing out to the elb search heads
  3. Creates ( customisable number/ports/replication stuff )
  • Search heads
  • Cluster master
  • Peered Indexers in an autoscaling group
  • Deployment server ( clients will only be cluster master and search heads )
  1. Creates Security Groups:
  • All ports/protocols between splunk servers
  • SSH and web access from a given admin cidr_block to all splunk servers
  • TCP 80 from anywhere to ELB
  • TCP port custom from ELB to search heads

TODO:

  • Add licence server
  • A lot of stuff