added examples for alarm

Signed-off-by: Karthic Ravindran <[email protected]>

Author: karthicgit

examples/alarm/main.tf

@@ -0,0 +1,31 @@
+module "alarm" {
+  source           = "./modules/alarm"
+  alarm_def        = local.alarm_def
+  compartment_ocid = local.compartment_ocid
+  notification     = local.notification
+
+}
+
+locals {
+  compartment_ocid = "<compartment id where notification and alarm will be created>"
+  notification = {
+    demotopic = {
+      subscription = {
+        sub1 = {
+          protocol = "EMAIL"
+          endpoint = "<email address>"
+        }
+      }
+      freeform_tags = {
+        env = "test"
+      }
+    }
+  }
+  alarm_def = {
+    "testdelete" = {
+      destination = "demotopic"
+      namespace   = "oci_computeagent"
+      query       = "CpuUtilization[1m].mean() > 70"
+    }
+  }
+}

examples/alarm/provider.tf.example

@@ -0,0 +1,19 @@
+provider "oci" {
+  region           = "<region where alarm,notification to be created>"
+  fingerprint      = ""
+  private_key_path = ""
+
+  tenancy_ocid = ""
+  user_ocid    = ""
+
+}
+
+terraform {
+  required_providers {
+    oci = {
+      source  = "oracle/oci"
+      version = ">= 4.67.3"
+    }
+  }
+  required_version = ">= 1.3.0"
+}

modules/alarm/main.tf

@@ -36,7 +36,7 @@ resource "oci_ons_subscription" "this" {
 resource "oci_monitoring_alarm" "this" {
   for_each                     = length(var.alarm_def) > 0 ? var.alarm_def : {}
   compartment_id               = var.compartment_ocid
-  destinations                 = [try(oci_ons_notification_topic.this_topic[each.value.destination].id, data.oci_ons_notification_topics.existing_topic[each.value.destination].notification_topics[0].topic_id, each.value.destination)]
+  destinations                 = [try(oci_ons_notification_topic.this[each.value.destination].id, data.oci_ons_notification_topics.existing_topic[each.value.destination].notification_topics[0].topic_id, each.value.destination)]
   display_name                 = var.label_prefix == "none" ? each.key : format("%s_%s", var.label_prefix, each.key)
   is_enabled                   = each.value.is_enabled
   metric_compartment_id        = each.value.metric_compartment_id == null ? var.compartment_ocid : each.value.metric_compartment
@@ -64,7 +64,7 @@ locals {
   notification_subscription = flatten([
     for topic_key, topic_value in var.notification : [
       for subscription_key, subscription_value in topic_value.subscription : {
-        topic_id      = topic_value.create_topic ? oci_ons_notification_topic.this_topic[topic_key].id : data.oci_ons_notification_topics.existing_topic[topic_key].notification_topics[0].topic_id
+        topic_id      = topic_value.create_topic ? oci_ons_notification_topic.this[topic_key].id : data.oci_ons_notification_topics.existing_topic[topic_key].notification_topics[0].topic_id
         protocol      = subscription_value.protocol
         endpoint      = subscription_value.endpoint
         subscription  = format("%s_%s", topic_key, subscription_key)

modules/alarm/outputs.tf

@@ -3,5 +3,5 @@
 
 output "topic_ids" {
   description = "Notification Topic OCID"
-  value       = { for k in oci_ons_notification_topic.this_topic : k.name => k.topic_id }
+  value       = { for k in oci_ons_notification_topic.this : k.name => k.topic_id }
 }