examples: improve the examples

Author: shanye997

examples/complete/main.tf

@@ -1,4 +1,12 @@
-data "alicloud_cs_managed_kubernetes_clusters" "default" {
+resource "random_integer" "default" {
+  min = 100000
+  max = 999999
+}
+
+resource "alicloud_arms_prometheus" "default" {
+  cluster_type        = "remote-write"
+  cluster_name        = "tf-example-${random_integer.default.result}"
+  grafana_instance_id = "free"
 }
 
 resource "alicloud_arms_alert_contact" "default" {
@@ -16,7 +24,7 @@ module "example" {
   contact_ids              = [alicloud_arms_alert_contact.default.id]
 
   #alicloud_arms_dispatch_rule
-  dispatch_rule_name = var.dispatch_rule_name
+  dispatch_rule_name = "${var.dispatch_rule_name}-${random_integer.default.result}"
   dispatch_type      = var.dispatch_type
   group_wait_time    = var.group_wait_time
   group_interval     = var.group_interval
@@ -34,12 +42,11 @@ module "example" {
   notify_channels   = var.notify_channels
 
   #alicloud_arms_prometheus_alert_rule
-  alert_name        = "tf-testacc-alert"
-  cluster_id        = data.alicloud_cs_managed_kubernetes_clusters.default.clusters.0.id
+  alert_name        = "tf-testacc-alert-${random_integer.default.result}"
+  cluster_id        = alicloud_arms_prometheus.default.cluster_id
   alert_expression  = "node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes * 100 < 10"
   alert_message     = "node available memory is less than 10%"
   alert_duration    = "1"
   alert_notify_type = var.alert_notify_type
   prometheus_type   = "alert"
-
-}
+}

examples/complete/variables.tf

@@ -46,7 +46,7 @@ variable "group_interval" {
 variable "repeat_interval" {
   description = "The repeat interval time of arms contract group."
   type        = number
-  default     = 10
+  default     = 61
 }
 
 variable "grouping_fields" {
@@ -55,22 +55,6 @@ variable "grouping_fields" {
   default     = ["CreateDispatchRuleValue"]
 }
 
-variable "match_expressions" {
-  description = "The lable of match expresoins."
-  type = list(object({
-    key      = string
-    value    = string
-    operator = string
-  }))
-  default = [
-    {
-      key      = "_aliyun_arms_alert_name",
-      value    = "tf-testacc-app",
-      operator = "eq"
-    }
-  ]
-}
-
 variable "notify_type" {
   description = "The type of the alert contact. Valid values: ARMS_CONTACT: contact. ARMS_CONTACT_GROUP: contact group."
   type        = string

examples/complete/versions.tf

@@ -0,0 +1,3 @@
+terraform {
+  required_version = ">= 0.13"
+}

main.tf

@@ -28,7 +28,7 @@ resource "alicloud_arms_dispatch_rule" "arms_dispatch_rule" {
   }
   notify_rules {
     notify_objects {
-      notify_object_id = alicloud_arms_alert_contact_group.arms_alert_contact_group.0.id
+      notify_object_id = alicloud_arms_alert_contact_group.arms_alert_contact_group[0].id
       notify_type      = var.notify_type
       name             = var.notification_name
     }
@@ -44,6 +44,6 @@ resource "alicloud_arms_prometheus_alert_rule" "arms_prometheus_alert_rule" {
   message                    = var.alert_message
   duration                   = var.alert_duration
   notify_type                = var.alert_notify_type
-  dispatch_rule_id           = alicloud_arms_dispatch_rule.arms_dispatch_rule.0.id
+  dispatch_rule_id           = alicloud_arms_dispatch_rule.arms_dispatch_rule[0].id
   type                       = var.prometheus_type
 }

outputs.tf

@@ -1,4 +1,4 @@
 output "this_prometheus_alert_rule" {
   description = "The alert rule ID of prometheus."
-  value       = concat(alicloud_arms_prometheus_alert_rule.arms_prometheus_alert_rule.*.id, [""])[0]
+  value       = concat(alicloud_arms_prometheus_alert_rule.arms_prometheus_alert_rule[*].id, [""])[0]
 }