Files
terraform-aws-observability…/examples/existing-cluster-with-base-and-infra/main.tf
T
2022-08-26 17:30:03 +02:00

115 lines
3.5 KiB
Terraform

provider "aws" {
region = local.region
}
data "aws_eks_cluster_auth" "this" {
name = var.eks_cluster_id
}
data "aws_eks_cluster" "this" {
name = var.eks_cluster_id
}
provider "kubernetes" {
host = local.eks_cluster_endpoint
cluster_ca_certificate = base64decode(data.aws_eks_cluster.this.certificate_authority[0].data)
token = data.aws_eks_cluster_auth.this.token
}
provider "helm" {
kubernetes {
host = local.eks_cluster_endpoint
cluster_ca_certificate = base64decode(data.aws_eks_cluster.this.certificate_authority[0].data)
token = data.aws_eks_cluster_auth.this.token
}
}
terraform {
required_providers {
grafana = {
source = "grafana/grafana"
version = "1.25.0"
}
}
}
locals {
name = basename(path.cwd)
region = var.aws_region
eks_oidc_issuer_url = replace(data.aws_eks_cluster.this.identity[0].oidc[0].issuer, "https://", "")
eks_cluster_endpoint = data.aws_eks_cluster.this.endpoint
eks_cluster_version = data.aws_eks_cluster.this.version
tags = {
Source = "github.com/aws-observability/terraform-aws-observability-accelerator"
}
}
# deploys the base module
module "eks_observability_accelerator" {
# source = "aws-observability/terrarom-aws-observability-accelerator"
source = "../../"
aws_region = var.aws_region
eks_cluster_id = var.eks_cluster_id
# deploys AWS Distro for OpenTelemetry operator into the cluster
enable_amazon_eks_adot = true
# reusing existing certificate manager? defaults to true
enable_cert_manager = true
# creates a new AMP workspace, defaults to true
enable_managed_prometheus = false
# reusing existing AMP -- needs data source for alerting rules
managed_prometheus_workspace_id = var.managed_prometheus_workspace_id
managed_prometheus_workspace_region = null # defaults to the current region, useful for cross region scenarios (same account)
# sets up the AMP alert manager at the workspace level
enable_alertmanager = true
# reusing existing Amazon Managed Grafana workspace
enable_managed_grafana = false
managed_grafana_workspace_id = var.managed_grafana_workspace_id
grafana_api_key = var.grafana_api_key
tags = local.tags
}
# https://www.terraform.io/language/modules/develop/providers
# A module intended to be called by one or more other modules must not contain
# any provider blocks.
# This allows forcing depedency between base and workloads module
provider "grafana" {
url = module.eks_observability_accelerator.managed_grafana_workspace_endpoint
# TODO: manage with Secrets manager
auth = var.grafana_api_key
}
module "workloads_infra" {
source = "../../modules/workloads/infra"
# source = "aws-observability/terrarom-aws-observability-accelerator/workloads/infra"
eks_cluster_id = module.eks_observability_accelerator.eks_cluster_id
dashboards_folder_id = module.eks_observability_accelerator.grafana_dashboards_folder_id
managed_prometheus_workspace_id = module.eks_observability_accelerator.managed_prometheus_workspace_id
# TODO remove when Kevin's PR is live
managed_prometheus_workspace_endpoint = module.eks_observability_accelerator.managed_prometheus_workspace_endpoint
managed_prometheus_workspace_region = module.eks_observability_accelerator.managed_prometheus_workspace_region
enable_alerting_rules = false
# module custom configuration, check module documentation
# config = {}
tags = local.tags
depends_on = [
module.eks_observability_accelerator
]
}