Cloudwatch alarm module terraform "lambda2" = { FunctionName = "signup" }, This submodule is useful when you need to create very similar alarms where only dimensions are different (eg, multiple AWS Lambda functions), but the rest of arguments are the same. Introduction Alarm:- In AWS we have concept of cloudwatch alarms from where we can track […] RegistryPlease enable Javascript to use this application AWS Cloudwatch Dashboard is a built in dashboard inside Cloudwatch to monitor metrics. or via Account orchestrator solutions like AWS Control Tower Account Factory for Terraform (AFT) User’s need to setup Sink before any Links are created or deployed. This submodule is useful when you need to create very similar alarms where only dimensions are different (eg, multiple AWS Lambda functions), but the rest of arguments are the same. !! MANUAL RegistryPlease enable Javascript to use this application Nov 13, 2022 · Been searching for a while but without any luck. The goal of this page is to present the types of resources that may be created. Creating them from console is easy, however if you want to manage and maintain it long term, console might not be the best way to do it. Lambda Alarms supported for these metrics and can be individually enabled/disabled: create_errorRate_alarm: Alarms on errors with a default of threshold of 1 percent during a 5 minute measurement period create_throttleCount_alarm: Alarm on throttle count of 1 within 1 Feb 13, 2024 · Elevate your monitoring strategy with Cloudwatch Alarms Terraform Module. This is done by using eventbridge as conntector of both (cloudwatch -> webhook). - shilparg/terraform-lambda-alarm RegistryPlease enable Javascript to use this application RegistryPlease enable Javascript to use this application RegistryPlease enable Javascript to use this application Oct 29, 2024 · This Terraform module provisions CloudWatch Alarms for monitoring specified metrics within your AWS account. Create a set of sane RDS CloudWatch alerts for monitoring the health of an RDS instance. You can specify a maximum of 5 actions Jun 21, 2025 · The core resource type is aws_cloudwatch_metric_alarm, but effective use requires understanding the interplay with aws_cloudwatch_log_group, aws_cloudwatch_log_stream, aws_cloudwatch_dashboard, and related resources. e throughputexceeded exception, Latency Exception, and hence don't want to create separate alarms per table in terraform code. I have set up the alert like this: reso RegistryPlease enable Javascript to use this application Mar 30, 2022 · Alternatively I tried terraform's aws_cloudwatch_metric_alarm resource and was able to get the alarm created for the custom metric I wanted to create. com/terraform-aws-modules/terraform-aws-cloudwatch/tree/v5. Each action must be between 1-1024 characters in length. A comprehensive Terraform module for creating and managing AWS CloudWatch alarms with support for both standard single metrics and advanced metric math expressions. 7. This module automatically adds: . Feb 14, 2025 · Terraform module that creates AWS CloudWatch metric filter and alarms The following example creates a CloudWatch Log Group, Alarm and SNS Topic. list [] no actions_ok A list of actions to Complete Cloudwatch log metric filter and alarm Configuration in this directory creates Cloudwatch log metric (based on pattern "ERROR") and connects it to Cloudwatch alarm which will push to SNS topic. Mar 5, 2024 · Auto-Pilot Alarms: Automating CloudWatch Alarms with Lambda and Terraform In the vast and dynamic realm of cloud computing, proactive monitoring is not just a best practice — it’s a Oct 25, 2019 · Building an AWS CloudWatch dashboard using Terraform — 15 minute guide Terraform is a leading Infrastructure as Code (IaC) tool. It’s ideal for proactive monitoring of performance bottlenecks and workload surges in development, staging, or production environments. Standard PBS TF CloudWatch Alarms Module. User’s need to select an account as central account (Sink Account) where all the source accounts (linked accounts) shall send logs to the Sink accounts User’s Nov 25, 2021 · Create health check alarm for EC2 This terraform module will deploy the following services: CloudWatch Alarm Terraform Module for creating an SQS queue and an accompanying dead letter queue. By defining infrastructure as code, you can version RegistryPlease enable Javascript to use this application RegistryPlease enable Javascript to use this application RegistryPlease enable Javascript to use this application Nov 13, 2024 · CloudWatch Log Alarms with Terraform Overview AWS CloudWatch is a sophisticated monitoring platform that provides visibility across the AWS landscape. Oct 11, 2021 · @luk2302 My alarms across all tables will mostly look the same. Use the submodules dropdown above to view the 13 submodules defined within this module. For example: A CloudWatch Alarm that triggers when the state of one or both tunnels in an AWS VPN connection are down. This is a short guide on what it is, why you should use it & how Page Not Found This documentation page doesn't exist for version 6. 1 of my Terraform module that does autonomous CloudWatch Alarm triage using AWS Bedrock, and I've got to say, it's been a real eye-opener seeing it in action. Jul 26, 2025 · After setting up our scalable AWS infrastructure using Terraform and integrating it with an Application Load Balancer (see Part 2), the next step is observability. RegistryPlease enable Javascript to use this application You can use this terraform module to send cloudwatch alarm state changes to a teams webhook. as a standalone Terraform module 2. Read Filter and Pattern Syntax for explanation of pattern. 5. It enables you to create custom alarms with flexible configurations to alert you on various conditions, ensuring that you can take timely action based on the state of your AWS resources. fifo if a fifo queue is selected CloudWatch alarm for items on the dead letter queue CloudWatch alarm for large numbers of items on a queue A default policy to the queue Allows for easy adding of additional accounts to read/write to the queue By default The AWS Provider enables Terraform to manage AWS resources. It does NOT create or manage Load Balancers, only Metric Alarms. Optionally, a cloudwatch alarm for invocation failures is also created. Jul 23, 2022 · Today we will review how to deploy an AWS CloudWatch alarm based on a log entry using Terraform. Will likely be an SNS topic for event distribution. When the alarm is triggered it sends an email out via an SNS topic. For example: Mar 20, 2024 · Learn how to create AWS CloudWatch alarm with Terraform in this comprehensive guide. But I couldn't find the custom metric created anywhere in the AWS cloudwatch console. This metric is checked every 8 hours, and a single metric sample above the threshold amount will trigger an alarm state. - cloudposse/terraform-aws-cloudtrail-cloudwatch-alarms awscc_cloudwatch_alarm (Resource) The AWS::CloudWatch::Alarm type specifies an alarm and associates it with the specified metric or metric math expression. When you update an Apr 7, 2021 · In this tutorial, we'll walk through the basics of AWS CloudWatch metric filters and alarms with examples of how to create both in Terraform. This list contains all the resources this plus any submodules may create. However, for your own projects, we Argument Reference The following arguments are supported: actions_enabled - (Optional) Indicates whether actions should be executed during any changes to the alarm state. RegistryPlease enable Javascript to use this application RegistryPlease enable Javascript to use this application Resource: aws_cloudwatch_metric_alarm Provides a CloudWatch Metric Alarm resource. RegistryPlease enable Javascript to use this application Attribute Reference This resource exports the following attributes in addition to the arguments above: dashboard_arn - The Amazon Resource Name (ARN) of the dashboard. AWS CloudWatch provides powerful monitoring capabilities, allowing you to collect Configuration in this directory creates Cloudwatch metric alarms for AWS Lambda. This module version (5. This Terraform module provisions alarms using aws cloudwatch for monitoring and notification RDS. in the morning because of multiple alarms for one of your EC2 instances … This Terraform module manages CloudWatch Alarms for an ALB in the region. fifo if a fifo queue is selected CloudWatch alarm for items on the dead letter queue CloudWatch alarm for large numbers of items on a queue A default policy to the queue Allows for easy adding of additional accounts to read/write to the queue By default enables encrypted queues Sep 10, 2024 · 本記事のテーマ 今回、AWSに構築している各種リソースを監視しているCloudWatchをTerraform化したので、その際の考慮ポイントを含めて紹介します。 Terraform導入の背景 AWSに構築している各種サービスをCloudWatchで監視していますが、以下 A module is a container for multiple resources that are used together. It supports modular inputs and integrates with SNS for notifications. The metric is named billing-alarm-${lower(currency)}-${aws_env} If aws_sns_topic_enabled = true the alarm action is automatically set to the created SNS topic, billing-alarm-notification-${lower(currency)}-${aws_env}. I can get it working by configuri terraform-aws-cloudwatch-agent Terraform module to install the CloudWatch agent on EC2 instances using cloud-init. Feb 3, 2024 · Creating AWS CloudWatch alarms with Terraform allows you to automate the process of setting up monitoring and alerting for your resources. The module allows you to create alerts based on various performance metrics of your RDS, helping you to proactively manage and respond to potential issues in your RDS. It’s ideal for consolidating monitoring metrics across services and presenting operational insights in a single, shareable dashboard. The module can create zero or more of each of these resources depending on the count value. Defaults to the Region set in the provider configuration. tf at master · terraform-aws-modules/terraform-aws-cloudwatch Configuration in this directory creates several Cloudwatch alarms including a Cloudwatch composite alarm, metric alarms for AWS Lambda, and a suppression alarm. m. Jan 6, 2022 · The issue is that to create a generic terraform module, I need the ability to replace the dimension assigned, which should be pulled in as a list from the terragrunt customization file. Please downloa In Terraform v1. I want that anytime I create a table in terraform these basic alarms gets automatically created without someone needing to add them to terraform. Example Usage Terraform module for creating alarms for tracking important changes and occurrences from ECS Services. Nov 26, 2019 · Trigger AWS Lambda with CloudWatch Alarm: Terraform — Event Source Mapping What is AWS Lambda? AWS Lambda lets you run code without provisioning or managing servers. Nov 7, 2025 · Just released v0. May 5, 2021 · How to define aws_cloudwatch_metric_alarm with multiple actions with terraform? Asked 4 years, 4 months ago Modified 4 years, 4 months ago Viewed 4k times RegistryPlease enable Javascript to use this application Attribute Reference This resource exports the following attributes in addition to the arguments above: dashboard_arn - The Amazon Resource Name (ARN) of the dashboard. AWS provides a way to configure the dashboard via JSON which can be RegistryPlease enable Javascript to use this application terraform-aws-rds-cloudwatch-sns-alarms Terraform module that configures important RDS alerts using CloudWatch and sends them to an SNS topic. The Synthetics canary pushes run data to the S3 bucket and CloudWatch metrics. The alarm is then evaluated and its state is set appropriately. Terraform module which creates Cloudwatch resources on AWS. CloudWatch Alarm - CPU Utilization 📦 Overview This Terraform module provisions a CloudWatch alarm to monitor CPU utilization for a specified EC2 instance. This is terraform-aws-cloudwatch-events module that creates CloudWatch Events rules and according targets. Im trying to setup a CW alert for disk usage percent using terraform but I am getting insufficient data. tf - Create AWS CloudWatch Metric Alarm for Canary Resource # AWS CloudWatch Metric Alarm for Synthetics Heart Beat Monitor when availability is less than 10 percent RegistryPlease enable Javascript to use this application RegistryPlease enable Javascript to use this application Jan 26, 2024 · In a previous post, we walked through the process of hosting a Windows IIS web server on an AWS EC2 Windows instance using Terraform. Mar 22, 2023 · Readers will use a tutorial to learn how to create a CloudWatch custom log metric alarm notification using Terraform, including code and guide visuals. 2/modules/metric-alarms-by-multiple-dimensions (report an issue) Cloudwatch composite alarm Configuration in this directory creates several Cloudwatch alarms including a Cloudwatch composite alarm, metric alarms for AWS Lambda, and a suppression alarm. Indicates whether or not actions should be executed during any changes to the alarm's state. 13 or Source Code: github. 0 and later, use an import block to import CloudWatch dashboards using the dashboard_name. actions_alarm A list of actions to take when alarms are triggered. CloudWatch Alarm is configured per VPN connection, which is set as an alarm dimension. - hashicorp/terraform-provider-aws Argument Reference This resource supports the following arguments: region - (Optional) Region where this resource will be managed. name - (Required) A name for the metric filter. Any actions associated with the new state are then executed. When using this module, it may create AWS Cloudwatch Terraform module Terraform module which creates Cloudwatch resources on AWS. However, for your own projects, we Resources This is the list of resources that the module may create. A CloudWatch alarm is initiated based on the metrics. - clouddrove/terraform-aws-cloudwatch-alarms Step-09-07: c14-05-cloudwatch-synthetics. It does NOT create or manage RDS, only Metric Alarms. Additionally, it provides a way to receive stylish Slack notifications directly from AWS. i. The following sections describe how to use the resource and its parameters. The AWS Client VPN CRL CloudWatch Alarm automates the process of resolving VPN connectivity failures caused by an expired CRL. 0 and later, use an import block to import EventBridge Rules using the event_bus_name/rule_name (if you omit event_bus_name, the default event bus will be used). Import In Terraform v1. 1. Architecture This module supports CloudWatch Alarms for AWS Lambda and API Gateway services. Jan 10, 2022 · Hi all, in this post we will be going to learn about what are cloudwatch alarms, how to create cloudwatch alarms using terraform as in many use cases we need to provision infrastructure using IAAC(Infrastructure as a code), here terraform. There isn’t a single “CloudWatch” module in the Terraform Registry that covers everything. Contribute to pbs/terraform-aws-cloudwatch-alarms-module development by creating an account on GitHub. Example Usage RegistryPlease enable Javascript to use this application We would like to show you a description here but the site won’t allow us. This Module will create a cloudwatch alarm with AWS VPN and also create one SNS topic with email subscription. Requires: AWS Provider Terraform 0. 2. Get real-time alerts and maintain optimal performance in AWS environments. I can get it working by configuri May 5, 2021 · How to define aws_cloudwatch_metric_alarm with multiple actions with terraform? Asked 4 years, 4 months ago Modified 4 years, 4 months ago Viewed 4k times RegistryPlease enable Javascript to use this application The AWS Provider enables Terraform to manage AWS resources. 0/modules/cloudwatch_metric_alarm (report an issue) RegistryPlease enable Javascript to use this application Mar 18, 2023 · Learn how to setup a custom AWS cloudwatch alarm which gets triggered from the logs that you can set in your application using terraform Jan 20, 2022 · I’m using a module to create aws sns resources, another module to create aws cloudwatch alarm resources, and trying to to access the value of the sns topic arn of the former from the latter. Terraform is like having a blueprint that Feb 10, 2025 · Monitoring AWS CloudWatch Log Activity with Terraform Introduction When running applications in AWS, ensuring that logs are being written to CloudWatch is crucial for observability, debugging, and … Oct 16, 2020 · Using Terraform to Create an EC2 Instance With Cloudwatch Alarm Metrics Hey guys! I wanted to do a quick tutorial on how I created an EC2 module for Terraform. com/pogosoftware/terraform-aws-cloudwatch/tree/v1. The Alarm monitors the Log Group for "ERROR" and if there are more than five occurrences within one hour the Alarm will go into an "ALARM" state and a CloudWatch Dashboard Basic 📦 Overview This Terraform module provisions a basic Amazon CloudWatch Dashboard using a custom JSON layout defined by the user. This project is part of our comprehensive "SweetOps" approach towards DevOps. Configuration in this directory creates Cloudwatch log metric (based on pattern "ERROR") and connects it to Cloudwatch alarm which will push to SNS topic. Default value: true alarm_actions - (Optional) Actions, which must be executed when this alarm transitions to the alarm state. When this operation creates an alarm, the alarm state is immediately set to INSUFFICIENT_DATA. In this post, we will delve into the realm of AWS CloudWatch Alarms to monitor CPU utilization and set up email notifications. This module creates a CloudWatch Alarm to monitor the Certificate Revocation List (CRL) of the Client VPN Service. Usage To run this example you need to execute: Argument Reference The following arguments are supported: actions_enabled - (Optional) Indicates whether actions should be executed during any changes to the alarm state. pattern - (Required) A valid CloudWatch Logs filter pattern for extracting metric data out of ingested log events. Reduce Alarm Noise using CloudWatch Composite Alarms & Terraform Introduction 🎬 Imagine being called into work at 2:00 a. Usage To run this example you need to execute: This Terraform module creates CloudWatch Log Metric Filters and associated Alarms for monitoring Elastic Load Balancers (ELBs) based on specified event names. Lambda Function with CloudWatch logging and alarm Terraform module to provision a lambda function from an S3 bucket or ECR with minimum permissions to create log streams in a CloudWatch log group. To achieve this, we will create Terraform modules to organize and manage separate components of our infrastructure. It depends on the following variables and resources: Sep 1, 2025 · Just released v0. Sep 7, 2022 · I'm trying to configure Terraforms to create a Metric_filter and a Metric_alarm for the filter. Oct 7, 2024 · Why use Terraform instead of Ansible or Puppet for deploying CloudWatch agents? State Management: Imagine you’re building a complex Lego structure. Most of CloudWatch can be grouped into three … Terraform module creates Cloudwatch Alarm on AWS for monitoriing AWS services. 2) has no root configuration. Amazon CloudWatch Events delivers a near real-time stream of system events that describe changes in Amazon Web Services (AWS) resources. RegistryPlease enable Javascript to use this application Terraform module to create AWS Cloudwatch resources 🇺🇦 - terraform-aws-cloudwatch/examples/complete-log-metric-filter-and-alarm/main. log_group_name - (Required) The name of the OAM can be implemented - 1. The module essentially gives your CloudWatch alarms the ability to investigate themselves when they go off. 0 of the aws provider. resource "aws_cloudwatch_metric_alarm" "foobar" { alarm_name Jan 4, 2024 · Deploying an alarm with absolute values using Terraform The Terraform below will deploy an alarm which will trigger when a lambda is throttled. The aws_cloudwatch_metric_alarm resource doesn't handle the actual message delivery whether it's via email, SMS or whatever. 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 The Metric Alarm in CloudWatch can be configured in Terraform with the resource name aws_cloudwatch_metric_alarm. Feb 27, 2025 · Monitoring and observability are essential for maintaining the health and performance of cloud-based applications. YOU MUST MANUALLY SUBSCRIBE TO THIS SNS TOPIC. - shilparg/terraform-lambda-alarm Oct 11, 2023 · Today, I’m excited to introduce you to my first Terraform module, which offers a fresh approach to managing CloudWatch Logs notifications. The canary Lambda function monitors the status of the endpoint. Example Usage Basic Usage This Terraform module manages Cloudwatch Alarms for an RDS instance. This post is going to use as a base what we saw in Deploying AWS Lambda Functions with Terraform (take a look if you haven't seen it yet). Resource: aws_cloudwatch_metric_alarm Provides a CloudWatch Metric Alarm resource. In Cloud Posse's examples, we avoid pinning modules to specific versions to prevent discrepancies between the documentation and the latest released versions. A Terraform module to create a set of standard CloudWatch alarms for EC2 instances - cisagov/instance-cw-alarms-tf-module RegistryPlease enable Javascript to use this application Feb 19, 2023 · CloudWatch Alarm でログ監視を行うにはメトリクスフィルターを使用するため、 aws_cloudwatch_log_metric_filter と aws_cloudwatch_metric_alarm の 2 つの Resource をひとつの Module にまとめました。 メトリクスフィルターのパターンは書き方が結構特殊です。 This module provisions a CloudWatch alarm for a Lambda function based on a metric filter. Usage Log metric filter Terraform module for creating alarms for tracking important changes and occurrences from cloudtrail. One metric alarm is based on metric_name defined by AWS Lambda service, another metric alarm is based on metric_query which monitors error rates (number of errors divided by the number of invocations). User’s need to select an account as central account (Sink Account) where all the source accounts (linked accounts) shall send logs to the Sink accounts User’s Nov 25, 2021 · Create health check alarm for EC2 This terraform module will deploy the following services: CloudWatch Alarm Sep 10, 2024 · 本記事のテーマ 今回、AWSに構築している各種リソースを監視しているCloudWatchをTerraform化したので、その際の考慮ポイントを含めて紹介します。 Terraform導入の背景 AWSに構築している各種サービスをCloudWatchで監視していますが、以下 A module is a container for multiple resources that are used together. The count value is determined at runtime. 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 Help Got a question? We got answers. The Terraform documentation covers cloudwatch alarms in the context of autoscaling groups, but not individual instances. . The CloudWatch alarm initiates the Amazon Simple Notification Service (Amazon SNS) topic. A module with no root configuration cannot be used directly. terraform-module-sqs Terraform Module for creating an SQS queue and an accompanying dead letter queue. This Terraform module manages CloudWatch Alarms for an ALB in the region. This module may deploy a lambda function via one of the following methods: A path to an S3 object of the lambda function in a Provision Instructions Copy and paste into your Terraform configuration, insert the variables, and run terraform init: return to module cloudwatch submodules cloudwatch_metric_alarm Source Code: github. 22. Provide the VPN Connection ID as a variable. The following metrics are tracked for each. This is a Terraform module for creating SQS queues with DLQs (dead letter queues) connected to a CloudWatch alarm. The only thing that it does is pass the message to an SNS topic which is defined in alarm_actions. Follow step-by-step instructions to set up effective monitoring. AWS Billing Cloudwatch Alarm terraform module: terraform-aws-cost-mgmt-billing-alarm Adds a billing alert with optional sns topic creation (or use a pre-existing one) to alert when a U$S (currency actually configurable) billing threshold is reached. lvozyl mngozd kdluk dymh tghvmq zaodg tmuvx fybc jiwc wdgzby ccaf mfek epzb tpnumhr qgd