terraform-aws-alb-target-group-cloudwatch-sns-alarms

Terraform module for creating alarms for tracking important changes and occurrences from ALBs.

This project is part of our comprehensive "SweetOps" approach towards DevOps.

It's 100% Open Source and licensed under the APACHE2.

Usage

module "alb_alarms" {
  source                  = "git::https://github.com/cloudposse/terraform-aws-alb-target-group-cloudwatch-sns-alarms.git?ref=tags/0.1.0"
  name                    = "app"
  namespace               = "cp"
  stage                   = "prod"
  alb_name                = "cp-prod-app-alb"
  alb_arn_suffix          = "XXXXXXXXX"
  target_group_name       = "cp-prod-app-tg"
  target_group_arn_suffix = "YYYYYYYYY"
}

Inputs

Name	Description	Type	Default	Required
alarm_actions	A list of ARNs (i.e. SNS Topic ARN) to execute when this alarm transitions into an ALARM state from any other state. If set, this list takes precedence over notify_arns.	list	`<list>`	no
alb_arn_suffix	The ARN suffix of ALB.	string	-	yes
alb_name	The name of ALB to monitor.	string	-	yes
attributes	List of attributes to add to label.	list	`<list>`	no
delimiter	The delimiter to be used in labels.	string	`-`	no
enabled	Whether to create all resources.	string	`true`	no
evaluation_periods	Number of periods to evaluate for the alarm.	string	`1`	no
httpcode_alarm_description	The string to format and use as the httpcode alarm description.	string	`HTTPCode %v count for %v over %v last %d minute(s) over %v period(s)`	no
insufficient_data_actions	A list of ARNs (i.e. SNS Topic ARN) to execute when this alarm transitions into an INSUFFICIENT_DATA state from any other state. If set, this list takes precedence over notify_arns.	list	`<list>`	no
name	Name (unique identifier for app or service)	string	-	yes
namespace	Namespace (e.g. `cp` or `cloudposse`)	string	-	yes
notify_arns	A list of ARNs (i.e. SNS Topic ARN) to execute when this alarm transitions into ANY state from any other state. May be overridden by the value of a more specific {alarm,ok,insufficient_data}_actions variable.	list	`<list>`	no
ok_actions	A list of ARNs (i.e. SNS Topic ARN) to execute when this alarm transitions into an OK state from any other state. If set, this list takes precedence over notify_arns.	list	`<list>`	no
period	Duration in seconds to evaluate for the alarm.	string	`300`	no
stage	Stage (e.g. `prod`, `dev`, `staging`)	string	-	yes
tags	Map of key-value pairs to use for tags.	map	`<map>`	no
target_3xx_count_threshold	The maximum count of 3XX requests over a period. A negative value will disable the alert.	string	`25`	no
target_4xx_count_threshold	The maximum count of 4XX requests over a period. A negative value will disable the alert.	string	`25`	no
target_5xx_count_threshold	The maximum count of 5XX requests over a period. A negative value will disable the alert.	string	`25`	no
elb_5xx_count_threshold	The maximum count of ELB 5XX requests over a period. A negative value will disable the alert.	string	`25`	no
target_group_arn_suffix	The ARN suffix of ALB Target Group.	string	-	yes
target_group_name	The name of the ALB Target Group to monitor.	string	-	yes
target_response_time_alarm_description	The string to format and use as the target response time alarm description.	string	`Target Response Time average for %v over %v last %d minute(s) over %v period(s)`	no
target_response_time_threshold	The maximum average target response time (in seconds) over a period. A negative value will disable the alert.	string	`0.5`	no
treat_missing_data	Sets how alarms handle missing data points. Values supported: missing, ignore, breaching and notBreaching.	string	`missing`	no

Related Projects

Check out these related projects.

terraform-aws-alb - Terraform module to provision a standard ALB for HTTP/HTTP traffic
terraform-aws-alb-ingress - Terraform module to provision an HTTP style ingress rule based on hostname and path for an ALB
terraform-aws-lb-s3-bucket - Terraform module to provision an S3 bucket with built in IAM policy to allow AWS Load Balancers to ship access logs.
terraform-aws-cloudwatch-logs - Terraform Module to Provide a CloudWatch Logs Endpoint
terraform-aws-cloudwatch-flow-logs - Terraform module for enabling flow logs for vpc and subnets.
terraform-aws-ecs-cloudwatch-sns-alarms - Terraform module that configures CloudWatch SNS alerts for ECS
terraform-aws-efs-cloudwatch-sns-alarms - Terraform module that configures CloudWatch SNS alerts for EFS
terrform-aws-elasticache-cloudwatch-sns-alarms - Terraform module that configures CloudWatch SNS alerts for ElastiCache
terraform-aws-lambda-cloudwatch-sns-alarms - Terraform module for creating a set of Lambda alarms and outputting to an endpoint
terraform-aws-rds-cloudwatch-sns-alarms - Terraform module that configures important RDS alerts using CloudWatch and sends them to an SNS topic
terraform-aws-sqs-cloudwatch-sns-alarms - Terraform module for creating alarms for SQS and notifying endpoints

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Contributing

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Copyright

License

See LICENSE for full details.

Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
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  https://www.apache.org/licenses/LICENSE-2.0

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About

This project is maintained and funded by Cloud Posse, LLC. Like it? Please let us know at [email protected]

We're a DevOps Professional Services company based in Los Angeles, CA. We love Open Source Software!

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Contributors

Erik Osterman	Jamie Nelson	Sarkis Varozian

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