2023年11月15日 星期三

How to scale MongoDB using Terraform [Amazon Web Service] ECS and EKS

Deploy MongoDB on AWS ECS with Terraform

Follow these steps to deploy MongoDB on AWS ECS:

  1. Create an ECS Cluster:
  2.             
    provider "aws" {
      region = "your-aws-region"
    }
    
    resource "aws_ecs_cluster" "mongodb_cluster" {
      name = "mongodb-cluster"
    }
                
            
  3. Create a Task Definition:
  4.             
    resource "aws_ecs_task_definition" "mongodb_task" {
      family                   = "mongodb"
      network_mode             = "bridge"
      requires_compatibilities = ["EC2"]
      cpu                      = "256"
      memory                   = "512"
    
      container_definitions = jsonencode([{
        name  = "mongodb-container"
        image = "your-mongodb-docker-image"
        portMappings = [{
          containerPort = 27017,
          hostPort      = 27017,
        }]
      }])
    }
                
            
  5. Create an ECS Service:
  6.             
    resource "aws_ecs_service" "mongodb_service" {
      name            = "mongodb-service"
      cluster         = aws_ecs_cluster.mongodb_cluster.id
      task_definition = aws_ecs_task_definition.mongodb_task.arn
      launch_type     = "EC2"
      desired_count   = 3  # Adjust this based on your scaling requirements
    
      network_configuration {
        subnets = aws_subnet.private.*.id
        security_groups = [aws_security_group.mongodb.id]
      }
    }
                
            

Make sure to replace placeholder values such as "your-aws-region" and "your-mongodb-docker-image" with your actual values.

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