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1-stack-vpc.yaml
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1-stack-vpc.yaml
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Description: This template deploys a VPC, Subnets (Public,APP and DB), NATGW, IGW, ACL, SG, and Routes across 2 AZs.
################
Parameters:
################
EnvironmentName:
Description: An environment name that is prefixed to resource names
Type: String
Default: Test
AllowedValues:
- Dev
- Qa
- Prod
- Test
VPCSubnet:
Description: Please enter the IP range (CIDR notation) for this VPC
Type: String
Default: 172.16.0.0/16
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
PublicSubnetAZ1:
Description: Please enter the IP range (CIDR notation) for the public subnet in the first Availability Zone
Type: String
Default: 172.16.10.0/24
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
PublicSubnetAZ2:
Description: Please enter the IP range (CIDR notation) for the public subnet in the second Availability Zone
Type: String
Default: 172.16.11.0/24
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
APPSubnetAZ1:
Description: Please enter the IP range (CIDR notation) for the application subnet in the first Availability Zone
Type: String
Default: 172.16.20.0/24
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
APPSubnetAZ2:
Description: Please enter the IP range (CIDR notation) for the application subnet in the second Availability Zone
Type: String
Default: 172.16.21.0/24
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
DBSubnetAZ1:
Description: Please enter the IP range (CIDR notation) for the database subnet in the first Availability Zone
Type: String
Default: 172.16.30.0/24
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
DBSubnetAZ2:
Description: Please enter the IP range (CIDR notation) for the database subnet in the second Availability Zone
Type: String
Default: 172.16.31.0/24
AllowedPattern: '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/([0-9]|[1-2][0-9]|3[0-2]))$'
################
Resources:
################
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: !Ref VPCSubnet
EnableDnsSupport: true
EnableDnsHostnames: true
Tags:
- Key: Name
Value: !Ref EnvironmentName
InternetGateway:
Type: AWS::EC2::InternetGateway
Properties:
Tags:
- Key: Name
Value: !Ref EnvironmentName
InternetGatewayAttachment:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
InternetGatewayId: !Ref InternetGateway
VpcId: !Ref VPC
PublicSubnet1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 0, !GetAZs '' ]
CidrBlock: !Ref PublicSubnetAZ1
MapPublicIpOnLaunch: true
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} Public Subnet (AZ1)
PublicSubnet2:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 1, !GetAZs '' ]
CidrBlock: !Ref PublicSubnetAZ2
MapPublicIpOnLaunch: true
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} Public Subnet (AZ2)
APPSubnet1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 0, !GetAZs '' ]
CidrBlock: !Ref APPSubnetAZ1
MapPublicIpOnLaunch: false
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} APP Subnet (AZ1)
DBSubnet1:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 0, !GetAZs '' ]
CidrBlock: !Ref DBSubnetAZ1
MapPublicIpOnLaunch: false
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} DB Subnet (AZ1)
APPSubnet2:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 1, !GetAZs '' ]
CidrBlock: !Ref APPSubnetAZ2
MapPublicIpOnLaunch: false
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} APP Subnet (AZ2)
DBSubnet2:
Type: AWS::EC2::Subnet
Properties:
VpcId: !Ref VPC
AvailabilityZone: !Select [ 1, !GetAZs '' ]
CidrBlock: !Ref DBSubnetAZ2
MapPublicIpOnLaunch: false
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} DB Subnet (AZ2)
NatGateway1EIP:
Type: AWS::EC2::EIP
DependsOn: InternetGatewayAttachment
Properties:
Domain: vpc
NatGateway2EIP:
Type: AWS::EC2::EIP
DependsOn: InternetGatewayAttachment
Properties:
Domain: vpc
NatGateway1:
Type: AWS::EC2::NatGateway
Properties:
AllocationId: !GetAtt NatGateway1EIP.AllocationId
SubnetId: !Ref PublicSubnet1
NatGateway2:
Type: AWS::EC2::NatGateway
Properties:
AllocationId: !GetAtt NatGateway2EIP.AllocationId
SubnetId: !Ref PublicSubnet2
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} Public Routes
DefaultPublicRoute:
Type: AWS::EC2::Route
DependsOn: InternetGatewayAttachment
Properties:
RouteTableId: !Ref PublicRouteTable
DestinationCidrBlock: 0.0.0.0/0
GatewayId: !Ref InternetGateway
PublicSubnet1RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
RouteTableId: !Ref PublicRouteTable
SubnetId: !Ref PublicSubnet1
PublicSubnet2RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
RouteTableId: !Ref PublicRouteTable
SubnetId: !Ref PublicSubnet2
PrivateRouteTable1:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} Private Routes for APP (AZ1)
DefaultPrivateRoute1:
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref PrivateRouteTable1
DestinationCidrBlock: 0.0.0.0/0
NatGatewayId: !Ref NatGateway1
APPSubnet1RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
RouteTableId: !Ref PrivateRouteTable1
SubnetId: !Ref APPSubnet1
PrivateRouteTable2:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: !Sub ${EnvironmentName} Private Routes for APP (AZ2)
DefaultPrivateRoute2:
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref PrivateRouteTable2
DestinationCidrBlock: 0.0.0.0/0
NatGatewayId: !Ref NatGateway2
APPSubnet2RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
RouteTableId: !Ref PrivateRouteTable2
SubnetId: !Ref APPSubnet2
################
# Security Group
################
WebSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupName: "web-sg"
GroupDescription: "Security group for Web Apps"
VpcId: !Ref VPC
SecurityGroupIngress:
- IpProtocol: -1
CidrIp: 0.0.0.0/0
SecurityGroupEgress:
- IpProtocol: -1
CidrIp: 0.0.0.0/0
APPSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupName: "app-sg"
GroupDescription: "Security group for Container Apps"
VpcId: !Ref VPC
SecurityGroupIngress:
- IpProtocol: -1
CidrIp: 0.0.0.0/0
SecurityGroupEgress:
- IpProtocol: -1
CidrIp: 0.0.0.0/0
DBSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupName: "db-sg"
GroupDescription: "Security group for Database"
VpcId: !Ref VPC
SecurityGroupIngress:
- IpProtocol: -1
CidrIp: 0.0.0.0/0
SecurityGroupEgress:
- IpProtocol: -1
CidrIp: 0.0.0.0/0
################
# Network ACL
################
NetworkAclPublic:
Type: 'AWS::EC2::NetworkAcl'
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Public
NetworkAclAPP:
Type: 'AWS::EC2::NetworkAcl'
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Private APP
NetworkAclDB:
Type: 'AWS::EC2::NetworkAcl'
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Private DB
SubnetNetworkAclAssociationPublicAZ1:
Type: 'AWS::EC2::SubnetNetworkAclAssociation'
Properties:
SubnetId: !Ref PublicSubnet1
NetworkAclId: !Ref NetworkAclPublic
SubnetNetworkAclAssociationAPPAZ1:
Type: 'AWS::EC2::SubnetNetworkAclAssociation'
Properties:
SubnetId: !Ref APPSubnet1
NetworkAclId: !Ref NetworkAclAPP
SubnetNetworkAclAssociationDBAZ1:
Type: 'AWS::EC2::SubnetNetworkAclAssociation'
Properties:
SubnetId: !Ref DBSubnet1
NetworkAclId: !Ref NetworkAclDB
SubnetNetworkAclAssociationPublicAZ2:
Type: 'AWS::EC2::SubnetNetworkAclAssociation'
Properties:
SubnetId: !Ref PublicSubnet2
NetworkAclId: !Ref NetworkAclPublic
SubnetNetworkAclAssociationAPPAZ2:
Type: 'AWS::EC2::SubnetNetworkAclAssociation'
Properties:
SubnetId: !Ref APPSubnet2
NetworkAclId: !Ref NetworkAclAPP
SubnetNetworkAclAssociationDBAZ2:
Type: 'AWS::EC2::SubnetNetworkAclAssociation'
Properties:
SubnetId: !Ref DBSubnet2
NetworkAclId: !Ref NetworkAclDB
################
# Network ACL Rules
################
ACLInPublic1:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclPublic
RuleNumber: 1
Protocol: -1
RuleAction: allow
Egress: false
CidrBlock: '0.0.0.0/0'
ACLOutPublic:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclPublic
RuleNumber: 1
Protocol: -1
RuleAction: allow
Egress: true
CidrBlock: '0.0.0.0/0'
ACLInPrivate1:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclAPP
RuleNumber: 1
Protocol: -1
RuleAction: allow
Egress: false
CidrBlock: '0.0.0.0/0'
ACLOutPrivate:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclAPP
RuleNumber: 1
Protocol: -1
RuleAction: allow
Egress: true
CidrBlock: '0.0.0.0/0'
ACLInDB1:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclDB
RuleNumber: 1
Protocol: -1
RuleAction: allow
Egress: false
CidrBlock: '0.0.0.0/0'
ACLInDB2:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclDB
RuleNumber: 2
Protocol: -1
RuleAction: allow
Egress: false
CidrBlock: '0.0.0.0/0'
ACLOutDB:
Type: 'AWS::EC2::NetworkAclEntry'
Properties:
NetworkAclId: !Ref NetworkAclDB
RuleNumber: 1
Protocol: -1
RuleAction: allow
Egress: true
CidrBlock: '0.0.0.0/0'
#############
Outputs:
#############
VPC:
Description: A reference to the created VPC
Value: !Ref VPC
Export:
Name: !Sub 'vpcid-${AWS::StackName}'
vpciprange:
Description: IP Range of Infrastructure VPC
Value: !Ref VPCSubnet
Export:
Name: !Sub 'vpciprange-${AWS::StackName}'
PublicSubnets:
Description: A list of the public subnets
Value: !Join [ ",", [ !Ref PublicSubnet1, !Ref PublicSubnet2 ]]
Export:
Name: !Sub 'PublicSubnets-${AWS::StackName}'
PrivateSubnets:
Description: A list of the private subnets
Value: !Join [ ",", [ !Ref APPSubnet1, !Ref APPSubnet2, !Ref DBSubnet1, !Ref DBSubnet2 ]]
Export:
Name: !Sub 'PrivateSubnets-${AWS::StackName}'
PublicSubnet1:
Description: A reference to the public subnet in the 1st Availability Zone
Value: !Ref PublicSubnet1
Export:
Name: !Sub 'pubsub1-${AWS::StackName}'
PublicSubnet2:
Description: A reference to the public subnet in the 2nd Availability Zone
Value: !Ref PublicSubnet2
Export:
Name: !Sub 'pubsub2-${AWS::StackName}'
APPSubnet1:
Description: A reference to the application subnet in the 1st Availability Zone
Value: !Ref APPSubnet1
Export:
Name: !Sub 'privsub1-${AWS::StackName}'
APPSubnet2:
Description: A reference to the application subnet in the 2nd Availability Zone
Value: !Ref APPSubnet2
Export:
Name: !Sub 'privsub2-${AWS::StackName}'
DBSubnet1:
Description: A reference to the DB subnet in the 1st Availability Zone
Value: !Ref DBSubnet1
Export:
Name: !Sub 'dbsub1-${AWS::StackName}'
DBSubnet2:
Description: A reference to the DB subnet in the 2nd Availability Zone
Value: !Ref DBSubnet2
Export:
Name: !Sub 'dbsub2-${AWS::StackName}'
WebSecurityGroup:
Description: Security group for Web Layer
Value: !Ref WebSecurityGroup
Export:
Name: !Sub 'websg-${AWS::StackName}'
APPSecurityGroup:
Description: Security group for App Layer
Value: !Ref APPSecurityGroup
Export:
Name: !Sub 'appsg-${AWS::StackName}'
DBSecurityGroup:
Description: Security group for DB Layer
Value: !Ref DBSecurityGroup
Export:
Name: !Sub 'dbsg-${AWS::StackName}'