iac-k8s-cluster

iac-k8s-cluster

AWS Initial configurations

• Have a AWS account.
• Subnet, Internet Gateway parametrization and others.
• Create a security Group
• Create a Role having the policy <>

Note: Public Ip Configuration

Access Keys generation

• Obtain key pair

• Download *.pem file

Terraform IaC

• server.tf construction

provider "aws" { region = "eu-west-3" access_key = "aws_user_access_key" secret_key = "aws_user_secret_key" }

resource "aws_security_group" "jenkins_sg" { ami = "ami-0357d42faf6fa582f" instance_type = "t2.micro" } name = "jenkins_sg" description = "SG for SSH Access" vpc_id = "vpc-0084753900c01263c" ingress { description = "SSH" from_port = 22 to_port = 22 protocol = "tcp" cidr_blocks = ["public ip/32"] } egress { from_port = 0 to_port = 0 protocol = "-1" cidr_blocks = ["0.0.0.0/0"] ipv6_cidr_blocks = ["::/0"] }

resource "aws_instance" "example" { ami = "ami-0357d42faf6fa582f" instance_type = "t2.micro" }

• Infrastructure creation

terraform init

terraform plan

terraform apply

terraform destroy

instance check

ssh -i "obsec.pem" ubuntu@10.10.0.21

Jenkins Installation