こんにちは！
これまでブログに書かせてもらった内容をCloudFormationを使って、自動で作成してくれるように作ってみました。
図の構成が、自動でできあがります。
以下をテキスト保存して、CloudFormationでお試しください！
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{ "AWSTemplateFormatVersion": "2010-09-09", "Resources": { "VPC": { "Type": "AWS::EC2::VPC", "Properties": { "CidrBlock": "10.0.0.0/16", "InstanceTenancy": "default", "EnableDnsSupport": "true", "EnableDnsHostnames": "true" } }, "subnet01": { "Type": "AWS::EC2::Subnet", "Properties": { "CidrBlock": "10.0.1.0/24", "AvailabilityZone": "ap-southeast-1a", "VpcId": { "Ref": "VPC" } } }, "subnet02": { "Type": "AWS::EC2::Subnet", "Properties": { "CidrBlock": "10.0.2.0/24", "AvailabilityZone": "ap-southeast-1b", "VpcId": { "Ref": "VPC" } } }, "inetgw": { "Type": "AWS::EC2::InternetGateway", "Properties": { } }, "dhcpopt": { "Type": "AWS::EC2::DHCPOptions", "Properties": { "DomainName": "ap-southeast-1.compute.internal", "DomainNameServers": [ "AmazonProvidedDNS" ] } }, "nwacl": { "Type": "AWS::EC2::NetworkAcl", "Properties": { "VpcId": { "Ref": "VPC" } } }, "routetable": { "Type": "AWS::EC2::RouteTable", "Properties": { "VpcId": { "Ref": "VPC" } } }, "elbaslb": { "Type": "AWS::ElasticLoadBalancing::LoadBalancer", "Properties": { "Subnets": [ { "Ref": "subnet01" }, { "Ref": "subnet02" } ], "HealthCheck": { "HealthyThreshold": "2", "Interval": "30", "Target": "HTTP:80/index.html", "Timeout": "5", "UnhealthyThreshold": "2" }, "SecurityGroups": [ { "Ref": "sgall" } ], "Listeners": [ { "InstancePort": "80", "LoadBalancerPort": "80", "Protocol": "HTTP", "InstanceProtocol": "HTTP" } ] } }, "asgassg": { "Type": "AWS::AutoScaling::AutoScalingGroup", "Properties": { "AvailabilityZones": [ "ap-southeast-1b", "ap-southeast-1a" ], "Cooldown": "300", "DesiredCapacity": "1", "MaxSize": "4", "MinSize": "2", "HealthCheckGracePeriod": "300", "HealthCheckType": "ELB", "VPCZoneIdentifier": [ { "Ref": "subnet01" }, { "Ref": "subnet02" } ], "LaunchConfigurationName": { "Ref": "lcaslc" }, "LoadBalancerNames": [ { "Ref": "elbaslb" } ] } }, "rdsmaster": { "Type": "AWS::RDS::DBInstance", "Properties": { "AutoMinorVersionUpgrade": "true", "DBInstanceClass": "db.t1.micro", "DBInstanceIdentifier": "master", "Port": "3306", "AllocatedStorage": "5", "BackupRetentionPeriod": "1", "DBName": "MyDatabase", "Engine": "mysql", "EngineVersion": "5.5.33", "LicenseModel": "general-public-license", "MasterUsername": "rdsuser", "MasterUserPassword": "MyPassword", "PreferredBackupWindow": "16:35-17:05", "PreferredMaintenanceWindow": "mon:14:02-mon:14:32", "MultiAZ": "true", "VPCSecurityGroups": [ { "Ref": "sgall" } ], "DBSubnetGroupName": { "Ref": "dbsubnetmultiazsg" }, "Tags": [ { "Key": "workload-type", "Value": "production" } ] } }, "rdsslave0": { "Type": "AWS::RDS::DBInstance", "Properties": { "AutoMinorVersionUpgrade": "true", "DBInstanceClass": "db.t1.micro", "DBInstanceIdentifier": "slave0", "Port": "3306", "SourceDBInstanceIdentifier": { "Ref": "rdsmaster" } } }, "lcaslc": { "Type": "AWS::AutoScaling::LaunchConfiguration", "Properties": { "ImageId": "ami-56bee804", "InstanceType": "t1.micro", "KeyName": "astest", "SecurityGroups": [ { "Ref": "sgall" } ], "BlockDeviceMappings": [ { "DeviceName": "/dev/sda1", "Ebs": { "VolumeSize": 8 } } ] } }, "dbsubnetmultiazsg": { "Type": "AWS::RDS::DBSubnetGroup", "Properties": { "DBSubnetGroupDescription": "for Multi-AZ", "SubnetIds": [ { "Ref": "subnet01" }, { "Ref": "subnet02" } ] } }, "sgall": { "Type": "AWS::EC2::SecurityGroup", "Properties": { "GroupDescription": "allow all", "VpcId": { "Ref": "VPC" }, "SecurityGroupIngress": [ { "IpProtocol": "-1", "CidrIp": "0.0.0.0/0" } ], "SecurityGroupEgress": [ { "IpProtocol": "-1", "CidrIp": "0.0.0.0/0" } ] } }, "scalingDecreaseGroupSize": { "Type": "AWS::AutoScaling::ScalingPolicy", "Properties": { "AdjustmentType": "ChangeInCapacity", "ScalingAdjustment": "-1", "AutoScalingGroupName": { "Ref": "asgassg" } } }, "scalingIncreaseGroupSize": { "Type": "AWS::AutoScaling::ScalingPolicy", "Properties": { "AdjustmentType": "ChangeInCapacity", "ScalingAdjustment": "1", "AutoScalingGroupName": { "Ref": "asgassg" } } }, "alarmawsec2assgCPUUtilizationadd": { "Type": "AWS::CloudWatch::Alarm", "Properties": { "ActionsEnabled": "true", "ComparisonOperator": "GreaterThanOrEqualToThreshold", "EvaluationPeriods": "1", "MetricName": "CPUUtilization", "Namespace": "AWS/EC2", "Period": "300", "Statistic": "Average", "Threshold": "50.0", "AlarmActions": [ { "Ref": "scalingIncreaseGroupSize" } ], "Dimensions": [ { "Name": "AutoScalingGroupName", "Value": "as-sg" } ] } }, "alarmawsec2assgHighCPUUtilizationremove": { "Type": "AWS::CloudWatch::Alarm", "Properties": { "ActionsEnabled": "true", "ComparisonOperator": "LessThanThreshold", "EvaluationPeriods": "1", "MetricName": "CPUUtilization", "Namespace": "AWS/EC2", "Period": "300", "Statistic": "Average", "Threshold": "50.0", "AlarmActions": [ { "Ref": "scalingDecreaseGroupSize" } ], "Dimensions": [ { "Name": "AutoScalingGroupName", "Value": "as-sg" } ] } }, "acl1": { "Type": "AWS::EC2::NetworkAclEntry", "Properties": { "CidrBlock": "0.0.0.0/0", "Egress": true, "Protocol": "-1", "RuleAction": "allow", "RuleNumber": "100", "NetworkAclId": { "Ref": "nwacl" } } }, "acl2": { "Type": "AWS::EC2::NetworkAclEntry", "Properties": { "CidrBlock": "0.0.0.0/0", "Protocol": "-1", "RuleAction": "allow", "RuleNumber": "100", "NetworkAclId": { "Ref": "nwacl" } } }, "subnetacl1": { "Type": "AWS::EC2::SubnetNetworkAclAssociation", "Properties": { "NetworkAclId": { "Ref": "nwacl" }, "SubnetId": { "Ref": "subnet01" } } }, "subnetacl2": { "Type": "AWS::EC2::SubnetNetworkAclAssociation", "Properties": { "NetworkAclId": { "Ref": "nwacl" }, "SubnetId": { "Ref": "subnet02" } } }, "gw1": { "Type": "AWS::EC2::VPCGatewayAttachment", "Properties": { "VpcId": { "Ref": "VPC" }, "InternetGatewayId": { "Ref": "inetgw" } } }, "subnetroute1": { "Type": "AWS::EC2::SubnetRouteTableAssociation", "Properties": { "RouteTableId": { "Ref": "routetable" }, "SubnetId": { "Ref": "subnet02" } } }, "subnetroute2": { "Type": "AWS::EC2::SubnetRouteTableAssociation", "Properties": { "RouteTableId": { "Ref": "routetable" }, "SubnetId": { "Ref": "subnet01" } } }, "route1": { "Type": "AWS::EC2::Route", "Properties": { "DestinationCidrBlock": "0.0.0.0/0", "RouteTableId": { "Ref": "routetable" }, "GatewayId": { "Ref": "inetgw" } }, "DependsOn": "gw1" }, "dchpassoc1": { "Type": "AWS::EC2::VPCDHCPOptionsAssociation", "Properties": { "VpcId": { "Ref": "VPC" }, "DhcpOptionsId": { "Ref": "dhcpopt" } } } }, "Description": "" } |
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