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b381933c3b
Add reusable Terraform modules and per-environment configs (dev/uat/prod) in us-west-2 covering: VPC (3 AZ public/private), EKS 1.29 with IRSA and ALB/EBS/EFS CSI add-ons, RDS PostgreSQL 15, four ECR repos, IAM roles (EKS node, ALB controller IRSA, GitHub Actions OIDC), Route53 + ACM for samosachaat.art, and EFS for model weights. State backend on S3 (samosachaat-terraform-state) with DynamoDB lock table. terraform validate passes for dev, uat, and prod. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
108 lines
2.8 KiB
HCL
108 lines
2.8 KiB
HCL
locals {
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name_prefix = "samosachaat-${var.environment}"
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cluster_name = "${local.name_prefix}-eks"
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tags = {
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Project = "samosachaat"
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Environment = var.environment
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}
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}
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module "vpc" {
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source = "../../modules/vpc"
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name = local.name_prefix
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cluster_name = local.cluster_name
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cidr = "10.0.0.0/16"
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azs = ["us-west-2a", "us-west-2b", "us-west-2c"]
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private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
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public_subnets = ["10.0.101.0/24", "10.0.102.0/24", "10.0.103.0/24"]
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single_nat_gateway = true
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tags = local.tags
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}
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module "eks" {
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source = "../../modules/eks"
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cluster_name = local.cluster_name
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cluster_version = "1.29"
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vpc_id = module.vpc.vpc_id
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private_subnet_ids = module.vpc.private_subnet_ids
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node_instance_type = "t3.large"
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node_min_size = 2
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node_max_size = 4
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node_desired_size = 2
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tags = local.tags
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}
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module "ecr" {
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source = "../../modules/ecr"
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force_delete = true
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tags = local.tags
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}
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module "iam" {
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source = "../../modules/iam"
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name_prefix = local.name_prefix
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oidc_provider_arn = module.eks.oidc_provider_arn
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oidc_provider_url = module.eks.oidc_provider_url
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create_github_oidc = true
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github_repositories = var.github_repositories
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tags = local.tags
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}
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module "rds" {
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source = "../../modules/rds"
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identifier = "${local.name_prefix}-pg"
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vpc_id = module.vpc.vpc_id
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private_subnet_ids = module.vpc.private_subnet_ids
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eks_node_security_group_id = module.eks.node_security_group_id
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instance_class = "db.t3.micro"
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multi_az = false
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skip_final_snapshot = true
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deletion_protection = false
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tags = local.tags
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}
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module "efs" {
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source = "../../modules/efs"
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name = "${local.name_prefix}-models"
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vpc_id = module.vpc.vpc_id
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private_subnet_ids = module.vpc.private_subnet_ids
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eks_node_security_group_id = module.eks.node_security_group_id
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tags = local.tags
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}
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module "acm" {
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source = "../../modules/acm"
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domain_name = var.domain_name
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subject_alternative_names = ["*.${var.domain_name}"]
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# First apply: leave wait_for_validation = false so Route53 records can be
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# created in the same plan. Flip to true on a follow-up apply if desired.
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wait_for_validation = false
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tags = local.tags
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}
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module "route53" {
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source = "../../modules/route53"
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domain_name = var.domain_name
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subdomains = ["grafana"]
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acm_validation_records = module.acm.validation_records
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# alb_dns_name / alb_zone_id are populated after the AWS Load Balancer
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# Controller provisions the Ingress. Re-apply with -var to wire them up.
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alb_dns_name = ""
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alb_zone_id = ""
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}
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