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290 changes: 1 addition & 289 deletions eks.yaml
Original file line number Diff line number Diff line change
@@ -1,289 +1 @@
---
AWSTemplateFormatVersion: '2010-09-09'
Parameters:
EKSIAMRoleName:
Type: String
Description: The name of the IAM role for the EKS service to assume.
EKSClusterName:
Type: String
Description: The desired name of your AWS EKS Cluster.

VpcBlock:
Type: String
Default: 192.168.0.0/16
Description: The CIDR range for the VPC. This should be a valid private (RFC 1918) CIDR range.
PublicSubnet01Block:
Type: String
Default: 192.168.0.0/18
Description: CidrBlock for public subnet 01 within the VPC
PublicSubnet02Block:
Type: String
Default: 192.168.64.0/18
Description: CidrBlock for public subnet 02 within the VPC
PrivateSubnet01Block:
Type: String
Default: 192.168.128.0/18
Description: CidrBlock for private subnet 01 within the VPC
PrivateSubnet02Block:
Type: String
Default: 192.168.192.0/18
Description: CidrBlock for private subnet 02 within the VPC
Metadata:
AWS::CloudFormation::Interface:
ParameterGroups:
- Label:
default: "Worker Network Configuration"
Parameters:
- VpcBlock
- PublicSubnet01Block
- PublicSubnet02Block
- PrivateSubnet01Block
- PrivateSubnet02Block
Resources:
EKSIAMRole:
Type: 'AWS::IAM::Role'
Properties:
AssumeRolePolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Principal:
Service:
- eks.amazonaws.com
Action:
- 'sts:AssumeRole'
RoleName: !Ref EKSIAMRoleName
ManagedPolicyArns:
- arn:aws:iam::aws:policy/AmazonEKSClusterPolicy
- arn:aws:iam::aws:policy/AmazonEKSServicePolicy
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: !Ref VpcBlock
EnableDnsSupport: true
EnableDnsHostnames: true
Tags:
- Key: Name
Value: !Sub '${AWS::StackName}-VPC'
InternetGateway:
Type: "AWS::EC2::InternetGateway"
Properties:
Tags:
- Key: Name
Value: !Sub '${AWS::StackName}-Internet Gateway'
VPCGatewayAttachment:
Type: "AWS::EC2::VPCGatewayAttachment"
Properties:
InternetGatewayId: !Ref InternetGateway
VpcId: !Ref VPC
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Public Subnets
- Key: Network
Value: Public
PrivateRouteTable01:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Private Subnet AZ1
- Key: Network
Value: Private01
PrivateRouteTable02:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref VPC
Tags:
- Key: Name
Value: Private Subnet AZ2
- Key: Network
Value: Private02
PublicRoute:
DependsOn:
- VPCGatewayAttachment
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref PublicRouteTable
DestinationCidrBlock: 0.0.0.0/0
GatewayId: !Ref InternetGateway
PrivateRoute01:
DependsOn:
- VPCGatewayAttachment
- NatGateway01
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref PrivateRouteTable01
DestinationCidrBlock: 0.0.0.0/0
NatGatewayId: !Ref NatGateway01
PrivateRoute02:
DependsOn:
- VPCGatewayAttachment
- NatGateway02
Type: AWS::EC2::Route
Properties:
RouteTableId: !Ref PrivateRouteTable02
DestinationCidrBlock: 0.0.0.0/0
NatGatewayId: !Ref NatGateway02
NatGateway01:
DependsOn:
- NatGatewayEIP1
- PublicSubnet01
- VPCGatewayAttachment
Type: AWS::EC2::NatGateway
Properties:
AllocationId: !GetAtt 'NatGatewayEIP1.AllocationId'
SubnetId: !Ref PublicSubnet01
Tags:
- Key: Name
Value: !Sub '${AWS::StackName}-NatGatewayAZ1'
NatGateway02:
DependsOn:
- NatGatewayEIP2
- PublicSubnet02
- VPCGatewayAttachment
Type: AWS::EC2::NatGateway
Properties:
AllocationId: !GetAtt 'NatGatewayEIP2.AllocationId'
SubnetId: !Ref PublicSubnet02
Tags:
- Key: Name
Value: !Sub '${AWS::StackName}-NatGatewayAZ2'
NatGatewayEIP1:
DependsOn:
- VPCGatewayAttachment
Type: 'AWS::EC2::EIP'
Properties:
Domain: vpc
NatGatewayEIP2:
DependsOn:
- VPCGatewayAttachment
Type: 'AWS::EC2::EIP'
Properties:
Domain: vpc
PublicSubnet01:
Type: AWS::EC2::Subnet
Metadata:
Comment: Subnet 01
Properties:
AvailabilityZone:
Fn::Select:
- '0'
- Fn::GetAZs:
Ref: AWS::Region
CidrBlock:
Ref: PublicSubnet01Block
VpcId:
Ref: VPC
Tags:
- Key: Name
Value: !Sub "${AWS::StackName}-PublicSubnet01"
PublicSubnet02:
Type: AWS::EC2::Subnet
Metadata:
Comment: Subnet 02
Properties:
AvailabilityZone:
Fn::Select:
- '1'
- Fn::GetAZs:
Ref: AWS::Region
CidrBlock:
Ref: PublicSubnet02Block
VpcId:
Ref: VPC
Tags:
- Key: Name
Value: !Sub "${AWS::StackName}-PublicSubnet02"
PrivateSubnet01:
Type: AWS::EC2::Subnet
Metadata:
Comment: Subnet 03
Properties:
AvailabilityZone:
Fn::Select:
- '0'
- Fn::GetAZs:
Ref: AWS::Region
CidrBlock:
Ref: PrivateSubnet01Block
VpcId:
Ref: VPC
Tags:
- Key: Name
Value: !Sub "${AWS::StackName}-PrivateSubnet01"
- Key: "kubernetes.io/role/internal-elb"
Value: "1"
PrivateSubnet02:
Type: AWS::EC2::Subnet
Metadata:
Comment: Private Subnet 02
Properties:
AvailabilityZone:
Fn::Select:
- '1'
- Fn::GetAZs:
Ref: AWS::Region
CidrBlock:
Ref: PrivateSubnet02Block
VpcId:
Ref: VPC
Tags:
- Key: Name
Value: !Sub "${AWS::StackName}-PrivateSubnet02"
- Key: "kubernetes.io/role/internal-elb"
Value: "1"
PublicSubnet01RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnet01
RouteTableId: !Ref PublicRouteTable
PublicSubnet02RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnet02
RouteTableId: !Ref PublicRouteTable
PrivateSubnet01RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PrivateSubnet01
RouteTableId: !Ref PrivateRouteTable01
PrivateSubnet02RouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PrivateSubnet02
RouteTableId: !Ref PrivateRouteTable02
ControlPlaneSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Cluster communication with worker nodes
VpcId: !Ref VPC
EKSCluster:
Type: AWS::EKS::Cluster
Properties:
Name: !Ref EKSClusterName
RoleArn:
"Fn::GetAtt": ["EKSIAMRole", "Arn"]
ResourcesVpcConfig:
SecurityGroupIds:
- !Ref ControlPlaneSecurityGroup
SubnetIds:
- !Ref PublicSubnet01
- !Ref PublicSubnet02
- !Ref PrivateSubnet01
- !Ref PrivateSubnet02
DependsOn: [EKSIAMRole, PublicSubnet01, PublicSubnet02, PrivateSubnet01, PrivateSubnet02, ControlPlaneSecurityGroup]
Outputs:
SubnetIds:
Description: Subnets IDs in the VPC
Value: !Join [ ",", [ !Ref PublicSubnet01, !Ref PublicSubnet02, !Ref PrivateSubnet01, !Ref PrivateSubnet02 ] ]
SecurityGroups:
Description: Security group for the cluster control plane communication with worker nodes
Value: !Join [ ",", [ !Ref ControlPlaneSecurityGroup ] ]
VpcId:
Description: The VPC Id
Value: !Ref VPC