added grafana module

grafana/datasource/datasource.tf

@@ -0,0 +1,11 @@
+resource "grafana_data_source" "this" {
+  type                = "prometheus"
+  name                = var.datasource_name
+  url                 = var.datasource_url
+  basic_auth_enabled  = true
+  basic_auth_username = var.datasource_username
+
+  secure_json_data_encoded = jsonencode({
+    basicAuthPassword = var.datasource_password
+  })
+}

grafana/datasource/output.tf

@@ -0,0 +1,3 @@
+output "datasource_uid" {
+  value       = grafana_data_source.this.uid
+}

grafana/datasource/providers.tf

@@ -0,0 +1,8 @@
+terraform {
+  required_providers {
+    grafana = {
+      source  = "grafana/grafana"
+      version = "= 3.25.4"
+    }
+  }
+}

grafana/datasource/variables.tf

@@ -0,0 +1,18 @@
+# Grafana contact point
+variable "datasource_url" {
+    type = string
+}
+
+variable "datasource_name" {
+    type = string
+}
+
+variable "datasource_username" {
+    type = string
+    sensitive = true
+}
+
+variable "datasource_password" {
+    type = string
+    sensitive = true
+}