Nest.json

{
  "AWSTemplateFormatVersion":"2010-09-09",
  "Description":"Nested Stack",
  "Parameters":{
    "Project":{
       "Description":"Name of Project",
       "Type":"String",
       "Default":"CFN-Training"
    },
    "KeyPair" : {
        "Description" : "KeyPair Name for Instances.",
        "Type" : "String",
        "Default" : "",
        "ConstraintDescription" : "must be a existing Key Pair."
    },
    "BucketName":{
       "Description":"Name of Config Bucket",
       "Type":"String",
       "Default":"intuit-training"
    },
    "SyncMaxAppCount":{
       "Description":"Maximum Sync App Servers in Sync ASG.",
       "Type":"Number",
       "Default":"4"
    },
    "SyncMinAppCount":{
       "Description":"Minimum Sync App Servers in Sync ASG.",
       "Type":"Number",
       "Default":"2",
       "ConstraintDescription":"must be a valid number."
    },
    "SyncScaleUp":{
       "Description":"Threshold for CPU Alarm High",
       "Type":"String",
       "Default":"100",
       "ConstraintDescription":"must be a valid string."
    },
    "SyncScaleDown":{
       "Description":"Threshold for CPU Alarm Normal",
       "Type":"String",
       "Default":"10",
       "ConstraintDescription":"must be a valid string."
    },
    "LatencyHighScaleDown" : {
        "Description" : "The number of seconds of latency on which to Scale Up",
        "Type" : "Number",
        "Default" : "5",
        "MinValue": "3",
        "MaxValue": "100",
        "ConstraintDescription" : "must be a number from 3 to 100."
    },
    "LatencyNormalScaleDown" : {
      "Description" : "The number of seconds of latency on which to Scale Down",
      "Type" : "Number",
      "Default" : "2",
      "MinValue": "1",
      "MaxValue": "100",
      "ConstraintDescription" : "must be a number from 1 to 100."
    },
    "MaxProvisionTime":{
         "Description":"Maximum allowable time (seconds) for the server to provision before the process is aborted and the instance destroyed.",
         "Type":"Number",
         "Default":"1500",
         "MinValue":"120",
         "MaxValue":"3600"
    },
    "NetworkCFNURL":{
         "Description":"Link to Network CFNUrl",
         "Default": ""
    },
    "ELBASGCFNURL":{
         "Description":"Link to ELBASGURL",
         "Type": "String",
         "Default": ""
    },
    "DatabaseCFNURL":{
         "Description":"Link to DatabaseURL",
         "Type": "String",
         "Default": ""
    },
    "CommonAMI" : {
      "Description" : "The AMI most commonly used.",
      "Type" : "String",
      "Default" : "ami-fb8e9292",
      "ConstraintDescription" : "must be a string."
    }
  },
  "Mappings":{
  },
  "Resources":{

    "Network":{
      "Type":"AWS::CloudFormation::Stack",
       "Properties":{
         "TemplateURL": { "Ref" : "NetworkCFNURL" },
         "Parameters":{
           "Project": "",
           "BastionSSHFrom" : "0.0.0.0/0",
           "BucketName": { "Ref": "BucketName" },
           "KeyPair": "",
           "NATProvisionFileName": "cfn-onsite/provisioning/Nat.sh"
         }
       }
    },
    "Database":{
      "Type":"AWS::CloudFormation::Stack",
      "Properties":{
        "TemplateURL": { "Ref" : "DatabaseCFNURL" },
        "Parameters":{
          "VPC": "vpc-2jd3ks2",
          "VPCCIDR": { "Fn::GetAtt" : [ "Network", "Outputs.VPCCIDR" ] },
          "KeyPair": { "Ref": "KeyPair" },
          "AppInstanceProfile" : "",
          "Az1Subnet" : "",
          "ELBAz1Subnet" : "",
          "ProvisionFileName": "cfn-onsite/provisioning/DB.sh",
          "BucketName" : { "Ref": "BucketName" },
          "ConfigStartCommand": "#!/bin/bash\nchef-solo -j /root/$1.json -c /root/solo.rb >/tmp/chef-client-1.log 2>&1",
          "ELBTarget": "TCP:3306"
        }
      }
    },
    "Sync": {
      "Type": "AWS::CloudFormation::Stack",
      "Properties": {
        "TemplateURL": { "Ref": "ELBASGCFNURL" },
        "Parameters": {
          "VPCCIDR": "",
          "MultiAzStack": "True",
          "KeyPair": { "Ref": "KeyPair" },
          "AppInstanceProfile" : "",
          "AppAz1Subnet" : "",
          "AppAz2Subnet" : "",
          "ELBAz2Subnet" : "",
          "AppName" : "Sync",
          "Environment": "Train",
          "AMIID" : { "Ref" : "CommonAMI" },
          "BucketName" : { "Ref": "BucketName" },
          "ProvisionFileName": "cfn-onsite/provisioning/Sync.sh",
          "ConfigStartCommand" : "#!/bin/bash\nchef-solo -j /root/Sync.json -c /root/solo.rb >/tmp/chef-client-1.log 2>&1",
          "DatabaseELBURL": "",
          "ELBTarget": "TCP:8080",
          "ListenerELBPort": "8080",
          "ListenerInstanceProtocol": "HTTP"
        }
      }
    }
  },
  "Outputs":{
  }
}