CDK Code for provisioning ECS cluster with inf2.xlarge instance.

[ak-org]

Description:
This project contains CDK code to provision :

• An ECS Cluster and one Inf2.xlarge EC2 instance joining the cluster.
• An ECS Task Definition for Neruon Problem Detector and Recovery
• An ECS Service that run the containers as Daemon in all instances
• Related IAM roles and log groups
  Issue #, sim, or t.corp if available:
  N/A

• Link to RTD for my changes: https://github.com/aws-neuron/aws-neuron-samples-staging/YOUR_BRANCH_NAME/

• Submitter Checklist

  • Tested on : Neuron SDK , release_version, Instance_type. N/A - Code is to deploy ECS Cluster with inf2.xlarge instances for Nodes.

  • I've completely filled out the form above!
    **(MANDATORY) PR needs test run output

     * I have provided the output with expected metrics in a metrics.json file N/A
    
     * I have attached metric.json in the PR N/A
    
     * I have attached golden_step_loss.txt N/A
    
     * I have added screen shot of plotted loss curve
    

    • (If applicable) I've automated a test to safegaurd my changes from regression. N/A
    • (If applicable) I've posted test collateral to prove my change was effective and not harmful. N/A
    • (If applicable) I've added someone from QA to the list of reviewers. Do this if you didn't make an automated test or feel it's appropriate for another reason. N/A
    • (If applicable) I've reviewed the licenses of updated and new binaries and their dependencies to make sure all licenses are on the pre-approved Amazon license list. N/A

• Reviewer Checklist
  * I've verified the changes render correctly on RTD (link above)
  * I've ensured the submitter completed the form
  * (If appropriate) I've verified the metrics.json file provided by the submitter