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cloudformation.yaml
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cloudformation.yaml
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AWSTemplateFormatVersion: 2010-09-09
Description: >-
AWS CloudFormation for ISUCON12 Qualify
Resources:
GetAvailabilityZoneFunctionExecutionRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- lambda.amazonaws.com
Action:
- sts:AssumeRole
Path: "/"
Policies:
- PolicyName: GetAvailabilityZoneFunctionPolicy
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- ec2:DescribeAvailabilityZones
Resource: "*"
GetAvailabilityZoneFunction:
Type: AWS::Lambda::Function
Properties:
Code:
ZipFile: |
import cfnresponse
import boto3
def handler(event, context):
if event['RequestType'] == "Create":
ec2 = boto3.client('ec2')
response = ec2.describe_availability_zones(
ZoneIds = ['apne1-az2']
)
ZoneName = response['AvailabilityZones'][0]['ZoneName']
cfnresponse.send(event, context, cfnresponse.SUCCESS, {"ZoneName" : ZoneName})
elif event['RequestType'] == "Update":
cfnresponse.send(event, context, cfnresponse.SUCCESS, {})
elif event['RequestType'] == "Delete":
cfnresponse.send(event, context, cfnresponse.SUCCESS, {})
Handler: index.handler
Runtime: python3.9
Timeout: 30
Role: !GetAtt GetAvailabilityZoneFunctionExecutionRole.Arn
GetAvailabilityZone:
Type: Custom::PythonLambdaExecution
Properties:
ServiceToken: !GetAtt GetAvailabilityZoneFunction.Arn
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: "192.168.0.0/16"
EnableDnsSupport: "true"
EnableDnsHostnames: "true"
InstanceTenancy: default
InternetGateway:
Type: AWS::EC2::InternetGateway
InternetGatewayAttachment:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
InternetGatewayId: !Ref InternetGateway
VpcId: !Ref VPC
Subnet:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone: !GetAtt GetAvailabilityZone.ZoneName
CidrBlock: "192.168.0.0/24"
VpcId: !Ref VPC
MapPublicIpOnLaunch: False
RouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Route:
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref RouteTable
DestinationCidrBlock: "0.0.0.0/0"
GatewayId: !Ref InternetGateway
SubnetRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref Subnet
RouteTableId: !Ref RouteTable
DependsOn:
- Subnet
- RouteTable
SecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
VpcId: !Ref VPC
GroupDescription: Security Group for ISUCON12 Qualify
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: "22"
ToPort: "22"
CidrIp: "0.0.0.0/0"
- IpProtocol: tcp
FromPort: "443"
ToPort: "443"
CidrIp: "0.0.0.0/0"
- IpProtocol: -1
CidrIp: "192.168.0.0/24"
InstanceRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- ec2.amazonaws.com
Action:
- sts:AssumeRole
Path: "/"
ManagedPolicyArns:
- arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore
Policies:
- PolicyName: IsuconEC2InstancePolicy
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action:
- ec2:DescribeInstances
- ec2:DescribeVolumes
- ec2:DescribeNetworkInterfaces
- ec2:DescribeSecurityGroups
- ec2:DescribeAvailabilityZones
Resource: "*"
InstanceProfile:
Type: AWS::IAM::InstanceProfile
Properties:
Path: "/"
Roles:
- !Ref InstanceRole
MyKeyPair:
Type: "AWS::EC2::KeyPair"
Properties:
KeyName: isucon12-quarify-cfn
QualifyInstance1:
Type: AWS::EC2::Instance
Properties:
ImageId: ami-05c5b59deed48f66b
InstanceType: c5.large
SecurityGroupIds:
- !Ref SecurityGroup
SubnetId: !Ref Subnet
KeyName: !Ref MyKeyPair
PrivateIpAddress: "192.168.0.11"
IamInstanceProfile: !Ref InstanceProfile
BlockDeviceMappings:
- DeviceName: /dev/sda1
Ebs:
VolumeSize: 20
VolumeType: gp3
Tags:
- Key: Name
Value: isucon12-qualify-1
QualifyInstanceIP1:
Type: AWS::EC2::EIP
Properties:
Domain: vpc
InstanceId: !Ref QualifyInstance1
QualifyInstance2:
Type: AWS::EC2::Instance
Properties:
ImageId: ami-05c5b59deed48f66b
InstanceType: c5.large
SecurityGroupIds:
- !Ref SecurityGroup
SubnetId: !Ref Subnet
KeyName: !Ref MyKeyPair
PrivateIpAddress: "192.168.0.12"
IamInstanceProfile: !Ref InstanceProfile
BlockDeviceMappings:
- DeviceName: /dev/sda1
Ebs:
VolumeSize: 20
VolumeType: gp3
Tags:
- Key: Name
Value: isucon12-qualify-2
QualifyInstanceIP2:
Type: AWS::EC2::EIP
Properties:
Domain: vpc
InstanceId: !Ref QualifyInstance2
QualifyInstance3:
Type: AWS::EC2::Instance
Properties:
ImageId: ami-05c5b59deed48f66b
InstanceType: c5.large
SecurityGroupIds:
- !Ref SecurityGroup
SubnetId: !Ref Subnet
KeyName: !Ref MyKeyPair
PrivateIpAddress: "192.168.0.13"
IamInstanceProfile: !Ref InstanceProfile
BlockDeviceMappings:
- DeviceName: /dev/sda1
Ebs:
VolumeSize: 20
VolumeType: gp3
Tags:
- Key: Name
Value: isucon12-qualify-3
QualifyInstanceIP3:
Type: AWS::EC2::EIP
Properties:
Domain: vpc
InstanceId: !Ref QualifyInstance3