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Modified alarm_name in the module #24

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Modified alarm_name in the module #24

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b42d373
Update main.tf
rajaskumar Jul 2, 2021
05b3cf7
Merge pull request #1 from rajaskumar/rajaskumar-patch-1
rajaskumar Jul 2, 2021
c5aefcc
Update main.tf
rajaskumar Jul 9, 2021
07b3acf
Update main.tf
rajaskumar Jul 9, 2021
8d22792
Update variables.tf
rajaskumar Jul 9, 2021
ad5957f
Update main.tf
rajaskumar Jul 9, 2021
a688361
Update main.tf
rajaskumar Jul 9, 2021
b99416f
Update variables.tf
rajaskumar Jul 9, 2021
e0ee988
Update main.tf
rajaskumar Jul 9, 2021
fb99546
Merge pull request #2 from rajaskumar/feature_redis_v1
rajaskumar Jul 9, 2021
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19 changes: 10 additions & 9 deletions main.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,11 @@ resource "aws_security_group" "redis" {
vpc_id = "${var.vpc_id}"

tags {
Name = "sgCacheCluster"
Name = "${var.project}-${var.environment}-sgCacheCluster"
Project = "${var.project}"
Environment = "${var.environment}"
}
owner = "${var.owner}"
}
}

#
Expand All @@ -29,7 +30,7 @@ resource "aws_elasticache_replication_group" "redis" {
port = "6379"

tags {
Name = "CacheReplicationGroup"
Name = "${var.project}-${var.environment}-CacheReplicationGroup"
Project = "${var.project}"
Environment = "${var.environment}"
}
Expand All @@ -41,8 +42,8 @@ resource "aws_elasticache_replication_group" "redis" {
resource "aws_cloudwatch_metric_alarm" "cache_cpu" {
count = "${var.desired_clusters}"

alarm_name = "alarm${var.environment}CacheCluster00${count.index + 1}CPUUtilization"
alarm_description = "Redis cluster CPU utilization"
alarm_name = "alarm${var.project}${var.environment}CacheCluster00${count.index + 1}CPUUtilization"
alarm_description = "${var.project} ${var.environment} Redis cluster CPU utilization"
comparison_operator = "GreaterThanThreshold"
evaluation_periods = "1"
metric_name = "CPUUtilization"
Expand All @@ -53,7 +54,7 @@ resource "aws_cloudwatch_metric_alarm" "cache_cpu" {
threshold = "${var.alarm_cpu_threshold}"

dimensions {
CacheClusterId = "${aws_elasticache_replication_group.redis.id}-00${count.index + 1}"
CacheClusterId = "${var.environment}-${aws_elasticache_replication_group.redis.id}-00${count.index + 1}"
}

alarm_actions = ["${var.alarm_actions}"]
Expand All @@ -62,8 +63,8 @@ resource "aws_cloudwatch_metric_alarm" "cache_cpu" {
resource "aws_cloudwatch_metric_alarm" "cache_memory" {
count = "${var.desired_clusters}"

alarm_name = "alarm${var.environment}CacheCluster00${count.index + 1}FreeableMemory"
alarm_description = "Redis cluster freeable memory"
alarm_name = "alarm${var.project}${var.environment}CacheCluster00${count.index + 1}FreeableMemory"
alarm_description = "${var.project} ${var.environment} Redis cluster freeable memory"
comparison_operator = "LessThanThreshold"
evaluation_periods = "1"
metric_name = "FreeableMemory"
Expand All @@ -74,7 +75,7 @@ resource "aws_cloudwatch_metric_alarm" "cache_memory" {
threshold = "${var.alarm_memory_threshold}"

dimensions {
CacheClusterId = "${aws_elasticache_replication_group.redis.id}-00${count.index + 1}"
CacheClusterId = "${var.environment}-${aws_elasticache_replication_group.redis.id}-00${count.index + 1}"
}

alarm_actions = ["${var.alarm_actions}"]
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2 changes: 2 additions & 0 deletions variables.tf
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Expand Up @@ -34,6 +34,8 @@ variable "automatic_failover_enabled" {
default = false
}

variable "owner" {}

variable "notification_topic_arn" {}

variable "alarm_cpu_threshold" {
Expand Down