added grafana module

grafana/alert-group/alert-group.tf

@@ -0,0 +1,77 @@
+resource "grafana_rule_group" "this" {
+  name              = var.group_name
+  folder_uid        = var.folder_uid
+  interval_seconds  = 60
+  org_id            = 1
+  disable_provenance = true
+
+  rule {
+    name           = "test-alert"
+    for            = "1m"
+    condition      = "C"
+    no_data_state  = "NoData"
+    exec_err_state = "Error"
+    is_paused = false
+    annotations = {
+      "description" = "Pod `{{ $labels.namespace }}/{{ $labels.pod }}` is crash looping"
+      "summary" = "Kubernetes pod crash looping (instance {{ $labels.instance }})"
+    }
+
+    data {
+      ref_id     = "A"
+      query_type = ""
+      relative_time_range {
+        from = 600
+        to   = 0
+      }
+      datasource_uid = var.datasource_uid
+      model = jsonencode({
+        intervalMs    = 1000
+        maxDataPoints = 43200
+        refId         = "A"
+        expr = "increase(kube_pod_container_status_restarts_total{}[1h]) > 3"
+      })
+    }
+
+    data {
+      ref_id     = "C"
+      relative_time_range {
+        from = 0
+        to   = 0
+      }
+      datasource_uid = var.datasource_uid
+      model = <<EOT
+        {
+          "conditions": [
+            {
+              "evaluator": {
+                "params": [0],
+                "type": "gt"
+              },
+              "operator": {
+                "type": "and"
+              },
+              "query": {
+                "params": ["C"]
+              },
+              "reducer": {
+                "params": [],
+                "type": "last"
+              },
+              "type": "query"
+            }
+          ],
+          "datasource": {
+            "type": "__expr__",
+            "uid": "__expr__"
+          },
+          "expression": "A",
+          "intervalMs": 1000,
+          "maxDataPoints": 43200,
+          "refId": "C",
+          "type": "threshold"
+        }
+      EOT
+    }
+  }
+}

grafana/alert-group/providers.tf

@@ -0,0 +1,9 @@
+terraform {
+  required_providers {
+    grafana = {
+      source  = "grafana/grafana"
+      version = "= 3.25.4"
+    }
+  }
+}
+

grafana/alert-group/variables.tf

@@ -0,0 +1,19 @@
+variable "group_name" { 
+    type = string 
+}
+
+variable "folder_uid" { 
+    type = string 
+}
+
+variable "datasource_uid" { 
+    type = string 
+}
+
+variable "rule_name" { 
+    type = string 
+}
+
+variable "condition" { 
+    type = string 
+}