test(mc): Multi-Cloud multi-cluster single Grafana

test/multicloud/examples/grafana/main.tf

@@ -0,0 +1,9 @@
+module "grafana" {
+  source = "../../modules/grafana"
+  prometheus_endpoints = {
+    # This is obviously wrong, but it's just an example
+    # and you can check on GrafanaCloud to validate the 
+    # data source was created
+    some = "http://example.com:1234"
+  }
+}

test/multicloud/examples/grafana/providers.tf

@@ -0,0 +1,15 @@
+# Terraform Grafana provider configuration
+terraform {
+  required_version = "1.8.3"
+  required_providers {
+    grafana = {
+      source  = "grafana/grafana"
+      version = "3.18.3"
+    }
+  }
+}
+
+# Initialize the Grafana provider
+provider "grafana" {
+  url = var.grafana_url
+}

test/multicloud/examples/grafana/variables.tf

@@ -0,0 +1,4 @@
+variable "grafana_url" {
+  description = "The URL of the Grafana instance"
+  type        = string
+}

test/multicloud/live/retina-aks/locals.tf

@@ -0,0 +1,65 @@
+locals {
+  location            = "uksouth"
+  resource_group_name = "mc-rg"
+  prefix              = "mc"
+
+  retina_release_name   = "retina"
+  retina_repository_url = "oci://ghcr.io/microsoft/retina/charts"
+  retina_chart_version  = "v0.0.24"
+  retina_chart_name     = "retina"
+  retina_values = [jsonencode(
+    {
+      image = {
+        tag = "v0.0.24"
+      }
+      logLevel = "info"
+      operator = {
+        tag = "v0.0.24"
+      }
+    }
+  )]
+
+  prometheus_release_name   = "prometheus"
+  prometheus_repository_url = "https://prometheus-community.github.io/helm-charts"
+  prometheus_chart_version  = "68.4.3"
+  prometheus_chart_name     = "kube-prometheus-stack"
+  prometheus_values = [
+    "${file("../../../../deploy/standard/prometheus/values.yaml")}"
+  ]
+
+  aks_security_rules = [
+    {
+      name                       = "Allow_Prometheus_Inbound"
+      priority                   = 100
+      direction                  = "Inbound"
+      access                     = "Allow"
+      protocol                   = "Tcp"
+      source_port_range          = "*"
+      source_address_prefix      = "*"
+      destination_port_range     = "9090"
+      destination_address_prefix = module.prometheus_lb_aks.ip
+    },
+    {
+      name                       = "Allow_Prometheus_Outbound"
+      priority                   = 100
+      direction                  = "Outbound"
+      access                     = "Allow"
+      protocol                   = "Tcp"
+      source_port_range          = "9090"
+      source_address_prefix      = module.prometheus_lb_aks.ip
+      destination_port_range     = "*"
+      destination_address_prefix = "*"
+    },
+  ]
+
+  default_node_pool = {
+    name            = "agentpool"
+    node_count      = 2
+    vm_size         = "standard_a2_v2"
+    os_disk_size_gb = 128
+    os_disk_type    = "Managed"
+    max_pods        = 110
+    type            = "VirtualMachineScaleSets"
+    node_labels     = {}
+  }
+}

test/multicloud/live/retina-aks/main.tf

@@ -1,21 +1,51 @@
 module "aks" {
   source              = "../../modules/aks"
-  location            = var.location
-  resource_group_name = var.resource_group_name
-  prefix              = var.prefix
-  labels              = var.labels
+  location            = local.location
+  resource_group_name = local.resource_group_name
+  prefix              = local.prefix
+  default_node_pool   = local.default_node_pool
 }
 
-module "retina" {
+module "retina_aks" {
   depends_on     = [module.aks]
   source         = "../../modules/helm-release"
-  release_name   = var.retina_release_name
-  repository_url = var.retina_repository_url
-  chart_version  = var.retina_chart_version
-  chart_name     = var.retina_chart_name
-  values         = var.retina_values
+  chart_version  = local.retina_chart_version
+  release_name   = local.retina_release_name
+  repository_url = local.retina_repository_url
+  chart_name     = local.retina_chart_name
+  values         = local.retina_values
 }
 
-output "kubeconfig_command" {
-  value = module.aks.azure_get_kubeconfig
+module "prometheus_aks" {
+  depends_on     = [module.aks]
+  source         = "../../modules/helm-release"
+  chart_version  = local.prometheus_chart_version
+  values         = local.prometheus_values
+  release_name   = local.prometheus_release_name
+  repository_url = local.prometheus_repository_url
+  chart_name     = local.prometheus_chart_name
+}
+
+module "prometheus_lb_aks" {
+  depends_on = [
+    module.aks,
+    module.prometheus_aks
+  ]
+  source = "../../modules/kubernetes-lb"
 }
+
+module "aks_nsg" {
+  depends_on          = [module.aks]
+  source              = "../../modules/aks-nsg"
+  prefix              = local.prefix
+  resource_group_name = local.resource_group_name
+  security_rules      = local.aks_security_rules
+}
+
+module "grafana" {
+  depends_on = [module.prometheus_lb_aks]
+  source     = "../../modules/grafana"
+  prometheus_endpoints = {
+    aks = "http://${module.prometheus_lb_aks.ip}:9090"
+  }
+}

test/multicloud/live/retina-aks/outputs.tf

@@ -1,19 +1,3 @@
-output "host" {
-  value     = module.aks.host
-  sensitive = true
+output "kubeconfig_command" {
+  value = module.aks.azure_get_kubeconfig
 }
-
-output "client_certificate" {
-  value     = module.aks.client_certificate
-  sensitive = true
-}
-
-output "client_key" {
-  value     = module.aks.client_key
-  sensitive = true
-}
-
-output "cluster_ca_certificate" {
-  value     = module.aks.cluster_ca_certificate
-  sensitive = true
-}

test/multicloud/live/retina-aks/providers.tf

@@ -9,6 +9,14 @@ terraform {
       source  = "hashicorp/helm"
       version = "2.17.0"
     }
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "2.35.1"
+    }
+    grafana = {
+      source  = "grafana/grafana"
+      version = "3.18.3"
+    }
   }
 }
 
@@ -32,3 +40,16 @@ provider "helm" {
     cluster_ca_certificate = base64decode(module.aks.cluster_ca_certificate)
   }
 }
+
+# Initialize the Kubernetes provider
+provider "kubernetes" {
+  host                   = module.aks.host
+  client_certificate     = base64decode(module.aks.client_certificate)
+  client_key             = base64decode(module.aks.client_key)
+  cluster_ca_certificate = base64decode(module.aks.cluster_ca_certificate)
+}
+
+# Initialize the Grafana provider
+provider "grafana" {
+  url = var.grafana_url
+}

test/multicloud/live/retina-aks/variables.tf

@@ -8,72 +8,7 @@ variable "tenant_id" {
   type        = string
 }
 
-variable "location" {
-  description = "The Azure Cloud location where AKS will be deployed to."
+variable "grafana_url" {
+  description = "The URL of the Grafana instance"
   type        = string
-  default     = "uksouth"
-}
-
-variable "resource_group_name" {
-  description = "The name of the resource group."
-  type        = string
-  default     = "mc-rg"
-}
-
-variable "prefix" {
-  description = "A prefix to add to all resources."
-  type        = string
-  default     = "mc"
-}
-
-variable "labels" {
-  description = "A map of labels to add to all resources."
-  type        = map(string)
-  default     = {}
-}
-
-variable "retina_release_name" {
-  description = "The name of the Helm release."
-  type        = string
-  default     = "retina"
-}
-
-variable "retina_repository_url" {
-  description = "The URL of the Helm repository."
-  type        = string
-  default     = "oci://ghcr.io/microsoft/retina/charts"
-}
-
-variable "retina_chart_version" {
-  description = "The version of the Helm chart to install."
-  type        = string
-  default     = "v0.0.24"
-}
-
-variable "retina_chart_name" {
-  description = "The name of the Helm chart to install."
-  type        = string
-  default     = "retina"
-}
-
-variable "retina_values" {
-  description = "Configuration for set blocks, this corresponds to Helm values.yaml"
-  type = list(object({
-    name  = string
-    value = string
-  }))
-  default = [
-    {
-      name  = "image.tag"
-      value = "v0.0.24"
-    },
-    {
-      name  = "operator.tag"
-      value = "v0.0.24"
-    },
-    {
-      name  = "logLevel"
-      value = "info"
-    }
-  ]
-}
+}