security.template2.txt

{
"Parameters" : {
  "LatestAmiId" : { 
    "Type" : "AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>",
    "Default" : "/aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-ebs"
},
      "OksoftSubnet":{  
         "Type": "AWS::EC2::Subnet::Id"
      },
      "OksoftSG":{  
         "Type":"AWS::EC2::SecurityGroup::Id"
      },
  "KeyName": {
    "Type": "AWS::EC2::KeyPair::KeyName"
  },
  "InstanceType": {
     "Type": "String",
     "Default": "c4.large",
     "AllowedValues": ["c4.large", "m5.xlarge", "m5.2xlarge"]
}
},

   "Resources":{
      "MySpotFleet":{
         "Type":"AWS::EC2::SpotFleet",
         "Properties":{
            "SpotFleetRequestConfigData":{

  "IamFleetRole": { "Fn::Sub": "arn:aws:iam::${AWS::AccountId}:role/aws-ec2-spot-fleet-tagging-role" },
  "AllocationStrategy": "lowestPrice",
  "TargetCapacity": 1,
  "SpotPrice": "2.105",
  "Type":"maintain",
  "LaunchSpecifications": [
    {
      "ImageId": {"Ref": "LatestAmiId"},
      "InstanceType":  {"Ref": "InstanceType"},
      "SpotPrice": "2.105",

          "NetworkInterfaces": [
              {
                  "DeviceIndex": 0,
                  "SubnetId":   { "Ref" : "OksoftSubnet" } ,
                  "Groups": [ { "Ref" : "OksoftSG" } ],
                  "AssociatePublicIpAddress": true
              }
          ],

      "KeyName" : { "Ref" : "KeyName" },

      "BlockDeviceMappings": [
        {
          "DeviceName": "/dev/xvda",
          "Ebs": {
            "DeleteOnTermination": true,
            "VolumeType": "standard",
            "VolumeSize": 400
          }
        }
      ],
                     "UserData":{  
                        "Fn::Base64":{  
                           "Fn::Sub":"#!/bin/bash -xe\n  
           yum install -y docker mysql git python-pip > /tmp/line1_succ.txt 2> /tmp/line1_err.txt\n 
           service docker start > /tmp/line2_succ.txt 2> /tmp/line2_err.txt \n 
           docker run -d -p 8887:8888 -v /tmp:/tmp shantanuo/notebook > /tmp/line3_succ.txt 2> /tmp/line3_err.txt \n
           pip install aws-ec2-assign-elastic-ip > /tmp/line4_succ.txt 2> /tmp/line4_err.txt \n  
           /usr/local/bin/aws-ec2-assign-elastic-ip --access-key !Ref Oksoftaccess --secret-key !Ref Oksoftsecret --valid-ips 35.174.198.170 > /tmp/line5_succ.txt 2> /tmp/line5_err.txt \n "

                        }
                     }
                  }
               ]
            }
         }
      }
   }
}