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feat: add azure monitor workspace to aks template #407

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feat: add azure monitor workspace to aks template #407

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53 changes: 53 additions & 0 deletions modules/terraform/azure/aks/main.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,12 @@ resource "azurerm_kubernetes_cluster" "aks" {
}
}

addon_profile {
azure_monitor_metrics {
enabled = true
}
}

oidc_issuer_enabled = var.aks_config.oidc_issuer_enabled
workload_identity_enabled = var.aks_config.workload_identity_enabled
kubernetes_version = var.aks_config.kubernetes_version
Expand Down Expand Up @@ -110,6 +116,53 @@ resource "azurerm_role_assignment" "aks_on_subnet" {
principal_id = azurerm_kubernetes_cluster.aks.identity[0].principal_id
}

resource "azurerm_monitor_workspace" "ama_workspace" {
name = var.addons_config.ama_workspace.name
resource_group_name = azurerm_resource_group.example.name
location = azurerm_resource_group.example.location
}

resource "azurerm_monitor_data_collection_endpoint" "ama_workspace" {
name = var.addons_config.ama_workspace.data_collection_endpoint.name
resource_group_name = azurerm_resource_group.example.name
location = azurerm_resource_group.example.location
kind = var.addons_config.ama_workspace.data_collection_endpoint.kind
}

resource "azurerm_monitor_data_collection_rule" "ama_workspace" {
name = var.addons_config.ama_workspace.data_collection_rule.name
resource_group_name = azurerm_resource_group.example.name
location = azurerm_resource_group.example.location
data_collection_endpoint_id = azurerm_monitor_data_collection_endpoint.example.id
kind = var.addons_config.ama_workspace.data_collection_rule.kind

destinations {
monitor_account {
monitor_account_id = azurerm_monitor_workspace.ama_workspace.id
name = vars.addons_config.ama_workspace.data_collection_rule.destinations.monitor_account.name
}
}

data_flow {
streams = var.addons_config.ama_workspace.data_collection_rule.data_flow.streams
destinations = [vars.addons_config.ama_workspace.data_collection_rule.destinations.monitor_account.name]
}

data_sources {
prometheus_forwarder {
streams = var.addons_config.ama_workspace.data_collection_rule.data_flow.streams
name = var.addons_config.ama_workspace.data_collection_rule.data_sources.prometheus_forwarder.name
}
}
}

resource "azurerm_monitor_data_collection_rule_association" "ama_workspace" {
name = var.addons_config.ama_workspace.data_collection_rule_association.name
target_resource_id = azurerm_kubernetes_cluster.example.id
data_collection_rule_id = azurerm_monitor_data_collection_rule.example.id
description = var.addons_config.ama_workspace.data_collection_rule_association.description
}

resource "local_file" "kube_config" {
filename = "/tmp/${azurerm_kubernetes_cluster.aks.fqdn}"
content = azurerm_kubernetes_cluster.aks.kube_config_raw
Expand Down
35 changes: 35 additions & 0 deletions modules/terraform/azure/aks/variables.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,41 @@ variable "subnets" {
default = {}
}

variable "addons_config" {
type = object({
ama_workspace = object({
name = optional(string, "loganalyticsworkspace")
data_collection_endpoint = object({
name = optional(string, "ama-dce")
kind = optional(string, "Linux")
})
data_collection_rule = object({
name = optional(string, "ama-dcr")
kind = optional(string, "Linux")
destinations = object({
monitor_account = object({
monitor_account_id = string
name = optional(string, "MonitoringAccount1")
})
})
data_flow = object({
streams = list(string)
})
data_sources = object({
prometheus_forwarder = object({
name = optional(string, "PrometheusDataSource")
})
})
})
data_collection_rule_association = object({
name = optional(string, "ama-dcra")
target_resource_id = string
data_collection_rule_id = string
description = optional(string, "Association of data collection rule with AKS cluster.")
})
})
}

variable "aks_config" {
type = object({
role = string
Expand Down
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