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VPCStack.yml
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VPCStack.yml
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AWSTemplateFormatVersion: 2010-09-09
Description: Create a custom VPC
Parameters:
# PeerRequesterAccountId:
# Type: String
LatestAmiId:
Type: AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>
Default: '/aws/service/ami-amazon-linux-latest/al2023-ami-minimal-kernel-default-x86_64'
InstanceTypeParameter:
Type: String
Default: t2.micro
AllowedValues:
- t2.micro
- t2.small
- t3.micro
- t3.small
Description: Enter t2.micro, t2.small, t3.micro or t3.small. Default is t2.micro.
Resources:
VPC01:
Type: AWS::EC2::VPC
Properties:
CidrBlock: 10.0.0.0/16
Tags:
- Key: Name
Value: VPC01
Priv1SubVPC01:
Type: AWS::EC2::Subnet
Properties:
CidrBlock: 10.0.0.0/20
MapPublicIpOnLaunch: false
AvailabilityZone:
Fn::Select:
- 0
- Fn::GetAZs: ""
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: Priv1SubVPC01
Priv2SubVPC01:
Type: AWS::EC2::Subnet
Properties:
CidrBlock: 10.0.16.0/20
MapPublicIpOnLaunch: false
AvailabilityZone:
Fn::Select:
- 1
- Fn::GetAZs: ""
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: Priv2SubVPC01
#######Creating Custom InternetGateway#######
CustomIGW:
Type: AWS::EC2::InternetGateway
Properties:
Tags:
- Key: Name
Value: Custom IGW
AttachIGWtoVPC01:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
InternetGatewayId: !Ref CustomIGW
VpcId: !Ref VPC01
Priv1RT:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: Priv1RT
Priv2RT:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: Priv2RT
AssociatePrivRTtoPriv1SubVPC01:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
RouteTableId: !Ref Priv1RT
SubnetId: !Ref Priv1SubVPC01
AssociatePrivRTtoPriv2SubVPC01:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
RouteTableId: !Ref Priv2RT
SubnetId: !Ref Priv2SubVPC01
######Private1NACL######
Priv1NACL:
Type: AWS::EC2::NetworkAcl
Properties:
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: Priv1NACL
InboundPriv1RuleSSHNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 100
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 22
To: 22
InboundEmphemeralPriv1NACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 200
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 1024
To: 65535
InboundPriv1RuleICMPNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 300
Protocol: 1
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
Icmp:
Code: -1
Type: -1
InboundPriv1RuleHTTPNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 400
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 80
To: 80
InboundPriv1RuleHTTPSNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 500
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 443
To: 443
OutboundPriv1NACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 100
Protocol: 6
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
PortRange:
From: 0
To: 65535
OutboundICMPPriv1NACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 200
Protocol: 1
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
Icmp:
Code: -1
Type: -1
OutboundPriv1RuleHTTPNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 300
Protocol: 6
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
PortRange:
From: 80
To: 80
OutboundPriv1RuleHTTPSNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv1NACL
RuleNumber: 400
Protocol: 6
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
PortRange:
From: 443
To: 443
Priv1NACLAssociation:
Type: AWS::EC2::SubnetNetworkAclAssociation
Properties:
SubnetId: !Ref Priv1SubVPC01
NetworkAclId: !Ref Priv1NACL
########Private2NACL########
Priv2NACL:
Type: AWS::EC2::NetworkAcl
Properties:
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: Priv2NACL
InboundPriv2RuleSSHNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 100
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 22
To: 22
InboundEmphemeralPriv2NACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 200
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 1024
To: 65535
InboundPriv2RuleICMPNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 300
Protocol: 1
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
Icmp:
Code: -1
Type: -1
InboundPriv2RuleHTTPNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 400
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 80
To: 80
InboundPriv2RuleHTTPSNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 500
Protocol: 6
RuleAction: allow
Egress: false
CidrBlock: 0.0.0.0/0
PortRange:
From: 443
To: 443
OutboundPriv2NACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 100
Protocol: 6
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
PortRange:
From: 0
To: 65535
OutboundICMPPriv2NACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 200
Protocol: 1
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
Icmp:
Code: -1
Type: -1
OutboundPriv2RuleHTTPNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 300
Protocol: 6
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
PortRange:
From: 80
To: 80
OutboundPriv2RuleHTTPSNACL:
Type: AWS::EC2::NetworkAclEntry
Properties:
NetworkAclId: !Ref Priv2NACL
RuleNumber: 400
Protocol: 6
RuleAction: allow
Egress: true
CidrBlock: 0.0.0.0/0
PortRange:
From: 443
To: 443
Priv2NACLAssociation:
Type: AWS::EC2::SubnetNetworkAclAssociation
Properties:
SubnetId: !Ref Priv2SubVPC01
NetworkAclId: !Ref Priv2NACL
PrivSGForEC2InstanceConnectEndpoint:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Enable SSH, HTTP access
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: PrivSGForEC2InstanceConnectEndpoint
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: 80
ToPort: 80
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 22
ToPort: 22
CidrIp: 10.0.0.0/16
- IpProtocol: icmp
FromPort: -1
ToPort: -1
CidrIp: 0.0.0.0/0
PrivSGForInstance1:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Enable SSH, HTTP access
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: PrivSGForInstance1
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: 80
ToPort: 80
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 22
ToPort: 22
CidrIp: 136.158.59.196/32
- IpProtocol: icmp
FromPort: -1
ToPort: -1
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 22
ToPort: 22
SourceSecurityGroupId:
Fn::GetAtt:
- PrivSGForEC2InstanceConnectEndpoint
- GroupId
PrivSGForInstance2:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Enable SSH, HTTP access
VpcId: !Ref VPC01
Tags:
- Key: Name
Value: PrivSGForInstance2
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: 80
ToPort: 80
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 22
ToPort: 22
CidrIp: 136.158.59.196/32
- IpProtocol: icmp
FromPort: -1
ToPort: -1
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 22
ToPort: 22
SourceSecurityGroupId:
Fn::GetAtt:
- PrivSGForInstance1
- GroupId
- IpProtocol: tcp
FromPort: 22
ToPort: 22
CidrIp: 10.0.0.0/16