Lucretius / nomad-elastigroup-autoscaler

Nomad Autoscaler plugin for Spotinst Elastigroup's

Nomad Spotinst Elastigroup Autoscaler

The spotinst-elastigroup target plugin allows for the scaling of the Nomad cluster clients via creating and destroying Spotinst Elastigroup instances.

Documentation

Agent Configuration Options

To use the spotinst-elastigroup plugin, the agent configuration needs to be populated with the appropriate target block. Required config properties are listed below.

target "spotinst-elastigroup" {
  driver = "spotinst-elastigroup"
  config = {
    token = "local/token"
    account_id = "local/account_id"
  }
}

• token (string: "") - A Spotinst API Token. Can use environment variable SPOTINST_TOKEN instead.
• account_id (string: "") - A Spotinst Account ID. Can use environment variable SPOTINST_ACCOUNT instead.

Policy Configuration Options

check "hashistack-allocated-cpu" {
  # ...
  target "spotinst-elastigroup" {
    provider            = "azure"
    elastigroup_id      = "sg-123456"
  }
  # ...
}

• provider (string: "") - The cloud provider used by Spot. Can be one of aws, azure or gcp.
• elastigroup_id (string: "") - The elastigroup ID.