init

modules/ec2/eks-host.sh

@@ -0,0 +1,11 @@
+curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
+unzip awscliv2.zip
+sudo ./aws/install
+export PATH=/usr/local/bin:$PATH
+source ~/.bash_profile
+curl -o /usr/local/bin/kubectl https://s3.us-west-2.amazonaws.com/amazon-eks/1.23.13/2022-10-31/bin/linux/amd64/kubectl
+chmod +x /usr/local/bin/kubectl
+yum install -y jq
+yum install -y bash-completion
+curl --silent --location "https://github.com/weaveworks/eksctl/releases/latest/download/eksctl_$(uname -s)_amd64.tar.gz" | tar xz -C /tmp
+mv -v /tmp/eksctl /usr/local/bin

modules/ec2/main.tf

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+resource "aws_network_interface" "eni" {
+  # public subnet 여부에 따라 동작방식이 달라짐.
+  subnet_id = var.public_ip_associate ? var.public_subnet : var.private_subnet
+  # private_ips = ["172.16.10.100"]
+  security_groups = var.sg_list
+  tags = {
+    Name = "primary_network_interface"
+  }
+}
+
+resource "aws_instance" "ec2" {
+  ami = var.ami_name
+  # "ami-0ab04b3ccbadfae1f"
+  instance_type = var.instance_type
+  # "t2.micro"
+  
+  user_data = var.user_data_file != null ? file(var.user_data_file) : null
+
+  tags = {
+    Name = "${var.tag_name}"
+  }
+
+  primary_network_interface {
+    network_interface_id = aws_network_interface.eni.id
+    # device_index         = 0
+    # delete_on_termination = true
+    
+    # security_groups = var.sg_list
+    
+  }
+  
+  key_name = var.key_name
+}

modules/ec2/mariadb.sh

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+cat <<EOF>> /etc/yum.repos.d/MariaDB.repo
+[mariadb]
+name = MariaDB
+baseurl = http://yum.mariadb.org/10.3/centos7-amd64
+gpgkey = https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
+gpgcheck = 1
+EOF
+yum install mariadb-server -y
+systemctl enable --now mariadb

modules/ec2/nginx.sh

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+yum update -y
+amazon-linux-extras install -y nginx1
+systemctl enable --now nginx

modules/ec2/outputs.tf

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+output "ec2_id" {
+    value = aws_instance.ec2.id
+  
+}
+
+output "public_ip_associate" {
+    value = aws_instance.ec2.associate_public_ip_address
+  
+}
+
+output "sg_id" {
+    value = aws_network_interface.eni.security_groups
+}
+output "private_ip" {
+    value = aws_instance.ec2.private_ip
+}

modules/ec2/vailables.tf

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+variable "ami_name" {
+  description = "ami name"
+  type        = string
+}
+
+variable "instance_type" {
+  type = string
+}
+
+variable "tag_name" {
+  type = string
+}
+
+variable "public_ip_associate" {
+  type = bool
+}
+variable "key_name" {
+  type = string
+}
+# variable "subnet_id" {
+#   type = string
+# }
+
+variable "public_subnet" {
+  type = string
+}
+
+variable "private_subnet" {
+  type = string
+}
+
+variable "sg_list" {
+  description = "sg list"
+  type = list(string)
+  
+}
+
+variable "user_data_file" {
+  type = string
+  default = null
+}
+
+# variable "user_data" {
+#   type = string
+#   default = null
+# }