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4 changes: 4 additions & 0 deletions .gitignore
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README.md
terraform.tfstate
terraform.tfstate.backup
/.terraform
1 change: 0 additions & 1 deletion README.md

This file was deleted.

182 changes: 182 additions & 0 deletions cloud formation.tf
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resource "aws_cloudformation_stack" "network" {
name = "networking-stack"


template_body = <<STACK
{

"Resources" : {
"MyVpc": {
"Type" : "AWS::EC2::VPC",
"Properties" : {
"CidrBlock" : "10.0.0.0/16"

}
},
"Subnet1": {
"Type" : "AWS::EC2::Subnet",
"Properties" : {
"VpcId" : {"Ref" : "MyVpc"},
"CidrBlock": "10.0.0.0/24",
"AvailabilityZone": "ap-northeast-1a"
}
},
"Subnet2": {
"Type" : "AWS::EC2::Subnet",
"Properties" : {
"VpcId" : {"Ref" : "MyVpc"},
"CidrBlock" : "10.0.1.0/24",
"AvailabilityZone": "ap-northeast-1c"
}
},
"Subnet3": {
"Type" : "AWS::EC2::Subnet",
"Properties" : {
"VpcId" : {"Ref" : "MyVpc"},
"CidrBlock" : "10.0.2.0/24",
"AvailabilityZone": "ap-northeast-1d"
}
},
"Securitygroup1": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Securitygroup 1",
"VpcId" : {"Ref" : "MyVpc"},
"SecurityGroupIngress" : [
{
"IpProtocol" : "tcp",
"FromPort" : 22,
"ToPort" : 22,
"CidrIp" : "10.0.0.0/24"
},
{
"IpProtocol" : "icmp",
"FromPort" : 8,
"ToPort" : -1,
"CidrIp" : "10.0.0.0/24"
}]

}
},
"Securitygroup2": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Securitygroup 2",
"VpcId" : {"Ref" : "MyVpc"},
"SecurityGroupIngress" : [
{
"IpProtocol" : "tcp",
"FromPort" : 22,
"ToPort" : 22,
"CidrIp" : "10.0.0.0/24"
},
{
"IpProtocol" : "icmp",
"FromPort" : 8,
"ToPort" : -1,
"CidrIp" : "10.0.0.0/24"
}]

}
},
"Securitygroup3": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Securitygroup 2",
"VpcId" : {"Ref" : "MyVpc"},
"SecurityGroupIngress" : [
{
"IpProtocol" : "tcp",
"FromPort" : 22,
"ToPort" : 22,
"CidrIp" : "10.0.0.0/24"
},
{
"IpProtocol" : "icmp",
"FromPort" : 8,
"ToPort" : -1,
"CidrIp" : "10.0.0.0/24"
}]

}
}
},
"Outputs" : {
"MyVpc" :{
"Value" : {"Ref" : "MyVpc"},
"Export": {
"Name": "Vpc"
}
},

"Subnet1" :{
"Value" : {"Ref" : "Subnet1"},
"Export": {
"Name": "Subnet1"
}
},

"Subnet2" :{
"Value" : {"Ref" : "Subnet2"},
"Export": {
"Name": "Subnet2"
}
},


"Subnet3" :{
"Value" : {"Ref" : "Subnet3"},
"Export": {
"Name": "Subnet3"
}
},
"Securitygroup1" :{
"Value" : {"Ref" : "Securitygroup1"},
"Export": {
"Name": "Securitygroup1"
}
},
"Securitygroup2" :{
"Value" : {"Ref" : "Securitygroup2"},
"Export": {
"Name": "Securitygroup2"
}
},
"Securitygroup3" :{
"Value" : {"Ref" : "Securitygroup3"},
"Export": {
"Name": "Securitygroup3"
}
}



}

























}
STACK
}
45 changes: 45 additions & 0 deletions eks.tf
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module "eks" {
source = "terraform-aws-modules/eks/aws"
version = "17.24.0"

cluster_name = "my-eks"
cluster_version = "1.21"


vpc_id = resource.aws_cloudformation_stack.network.outputs["MyVpc"]
subnet_ids = [resource.aws_cloudformation_stack.network.outputs["Subnet1"],
resource.aws_cloudformation_stack.network.outputs["Subnet2"]]

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What if i change the name of my subnet
Is the syntax correct?
Please refer to the documentation i shared earlier





enable_irsa = true

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Is this necessary?


eks_managed_node_group_defaults = {
disk_size = 50
}
}
resource "aws_iam_role" "workernodes" {
name = "eks-node-group-example"

assume_role_policy = jsonencode({
Statement = [{
Action = "sts:AssumeRole"
Effect = "Allow"
Principal = {
Service = "ec2.amazonaws.com"
}
}]
Version = "2012-10-17"
})
}










26 changes: 26 additions & 0 deletions msk.tf
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resource "aws_msk_cluster" "example" {
cluster_name = "example"
kafka_version = "3.3.1"
number_of_broker_nodes = 3



broker_node_group_info {
instance_type = "kafka.t3.small"
client_subnets = [resource.aws_cloudformation_stack.network.outputs["Subnet1"],
resource.aws_cloudformation_stack.network.outputs["Subnet2"],
resource.aws_cloudformation_stack.network.outputs["Subnet3"]]
security_groups = [resource.aws_cloudformation_stack.network.outputs["Securitygroup1"],
resource.aws_cloudformation_stack.network.outputs["Securitygroup2"],
resource.aws_cloudformation_stack.network.outputs["Securitygroup1"]]

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Why do you need 3 security groups?







}
}



8 changes: 8 additions & 0 deletions output.tf
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output "zookeeper_connect_string" {
value = aws_msk_cluster.example.zookeeper_connect_string
}

output "bootstrap_brokers_tls" {
description = "TLS connection host:port pairs"
value = aws_msk_cluster.example.bootstrap_brokers_tls
}
7 changes: 7 additions & 0 deletions provider.tf
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terraform {
required_providers {
aws = {
source = "hashicorp/aws"
}
}
}
49 changes: 49 additions & 0 deletions resource.tf
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resource "aws_iam_role" "eks-iam-role" {
name = "devopsthehardway-eks-iam-role"

path = "/"

assume_role_policy = jsonencode(
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Principal": {
"Service": "eks.amazonaws.com"
},
"Action": "sts:AssumeRole"
}
]
})
}

resource "aws_iam_role_policy_attachment" "AmazonEKSClusterPolicy" {
policy_arn = "arn:aws:iam::aws:policy/AmazonEKSClusterPolicy"
role = aws_iam_role.eks-iam-role.name
}

resource "aws_iam_role_policy_attachment" "AmazonEC2ContainerRegistryReadOnly-EKS" {
policy_arn = "arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly"
role = aws_iam_role.eks-iam-role.name
}

resource "aws_iam_role_policy_attachment" "AmazonEKSWorkerNodePolicy" {
policy_arn = "arn:aws:iam::aws:policy/AmazonEKSWorkerNodePolicy"
role = aws_iam_role.workernodes.name
}

resource "aws_iam_role_policy_attachment" "AmazonEKS_CNI_Policy" {
policy_arn = "arn:aws:iam::aws:policy/AmazonEKS_CNI_Policy"
role = aws_iam_role.workernodes.name
}

resource "aws_iam_role_policy_attachment" "EC2InstanceProfileForImageBuilderECRContainerBuilds" {
policy_arn = "arn:aws:iam::aws:policy/EC2InstanceProfileForImageBuilderECRContainerBuilds"
role = aws_iam_role.workernodes.name
}

resource "aws_iam_role_policy_attachment" "AmazonEC2ContainerRegistryReadOnly" {
policy_arn = "arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly"
role = aws_iam_role.workernodes.name
}