AWS-CF-template.json

{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Description": "AWS Deployment for ArangoDB Enterprise",
    "Parameters": {
        "KeyName": {
            "Description": "Name of an existing EC2 KeyPair",
            "Type": "AWS::EC2::KeyPair::KeyName"
        },
        "Image": {
            "Description": "EC2 image AMI",
            "Type": "String"
        },
        "InstanceType" : {
      		"Description" : "EC2 instance type",
      		"Type" : "String",
      		"Default" : "t3.medium",
      		"ConstraintDescription" : "must be a valid EC2 instance type."
      	},
      	"VolumeSize": {
            "Description": "EBS volume size",
            "Type": "Number"
        },
      	"NumberOfInstances": {
            "Description": "Number of instances",
            "Type": "Number"
        }
    },
    "Resources": {
        "ArangoDBSecurityGroup": {
            "Properties": {
                "GroupDescription": "Enable SSH and ArangoDB Ports",
                "SecurityGroupIngress": [
                    {
                        "CidrIp": "0.0.0.0/0",
                        "FromPort": 22,
                        "IpProtocol": "tcp",
                        "ToPort": 22
                    },
                    {
                        "CidrIp": "0.0.0.0/0",
                        "FromPort": 8528,
                        "IpProtocol": "tcp",
                        "ToPort": 8528
                    },
                    {
                        "CidrIp": "0.0.0.0/0",
                        "FromPort": 8529,
                        "IpProtocol": "tcp",
                        "ToPort": 8529
                    },
                    {
                        "CidrIp": "0.0.0.0/0",
                        "FromPort": 8530,
                        "IpProtocol": "tcp",
                        "ToPort": 8530
                    },
                    {
                        "CidrIp": "0.0.0.0/0",
                        "FromPort": 8531,
                        "IpProtocol": "tcp",
                        "ToPort": 8531
                    }
                ]
            },
            "Type": "AWS::EC2::SecurityGroup"
        },
        "serverAutoScalingGroup": {
            "Properties": {
                "AvailabilityZones": {
                    "Fn::GetAZs": ""
                },
                "DesiredCapacity": {
                    "Ref": "NumberOfInstances"
                },
                "LaunchConfigurationName": {
                    "Ref": "serverLaunchConfiguration"
                },
                "MaxSize": 100,
                "MinSize": 0,
                "Tags": [
                	{
                    	"Key": "Name",
                    	"Value": { "Ref" : "AWS::StackName" },
                    	"PropagateAtLaunch": true
                	}
                ]
            },
            "Type": "AWS::AutoScaling::AutoScalingGroup"
        },
        "serverLaunchConfiguration": {
            "Properties": {
                "BlockDeviceMappings": [
                    {
                        "DeviceName": "/dev/xvda",
                        "Ebs": {
                            "DeleteOnTermination": true
                        }
                    },
                    {
                        "DeviceName": "/dev/sdk",
                        "Ebs": {
                            "Encrypted": true,
                            "VolumeSize": {
                    			"Ref": "VolumeSize"
                			},
                            "VolumeType": "gp2"
                        }
                    }
                ],
                "EbsOptimized": true,
                "ImageId" : { 
                   "Ref": "Image"
                },
                "InstanceType" : { 
                    "Ref" : "InstanceType" 
                },
                "KeyName": {
                    "Ref": "KeyName"
                },
                "SecurityGroups": [
                    {
                        "Ref": "ArangoDBSecurityGroup"
                    }
                ],
                "UserData": {
                    "Fn::Base64": {
                        "Fn::Join": [
                            "",
                            [
                                "#!/bin/bash\n",
                                "echo 'Running startup script...'\n"
                            ]
                        ]
                    }
                }
            },
            "Type": "AWS::AutoScaling::LaunchConfiguration"
        }
    }
}