Terraform module to create cloudwatch event rule on AWS.
We eat, drink, sleep and most importantly love DevOps. We are working towards strategies for standardizing architecture while ensuring security for the infrastructure. We are strong believer of the philosophy Bigger problems are always solved by breaking them into smaller manageable problems. Resonating with microservices architecture, it is considered best-practice to run database, cluster, storage in smaller connected yet manageable pieces within the infrastructure.
This module is basically combination of Terraform open source and includes automatation tests and examples. It also helps to create and improve your infrastructure with minimalistic code instead of maintaining the whole infrastructure code yourself.
We have fifty plus terraform modules. A few of them are comepleted and are available for open source usage while a few others are in progress.
This module has a few dependencies:
- Terraform 0.13
- Go
- github.com/stretchr/testify/assert
- github.com/gruntwork-io/terratest/modules/terraform
IMPORTANT: Since the master
branch used in source
varies based on new modifications, we suggest that you use the release versions here.
Here is an example of how you can use this module in your inventory structure:
module "event-rule" {
source = "clouddrove/cloudwatch-event-rule/aws"
version = "0.13.0"
name = "event-rule"
application = "clouddrove"
environment = "test"
label_order = ["environment", "name", "application"]
description = "Event Rule."
schedule_expression = "cron(0/5 * * * ? *)"
target_id = "test"
arn = "arn:aws:lambda:eu-west-1:866067750630:function:test"
}
Name | Description | Type | Default | Required |
---|---|---|---|---|
application | Application (e.g. cd or clouddrove ). |
string |
"" |
no |
arn | The Amazon Resource Name (ARN) associated with the role that is used for target invocation. | string |
"" |
no |
description | The description for the rule. | string |
"" |
no |
enabled | Enable event. | bool |
true |
no |
environment | Environment (e.g. prod , dev , staging ). |
string |
"" |
no |
event_pattern | (schedule_expression isn't specified) Event pattern described a JSON object. See full documentation of CloudWatch Events and Event Patterns for details. | any |
null |
no |
input_path | The value of the JSONPath that is used for extracting part of the matched event when passing it to the target. | string |
"" |
no |
is_enabled | Whether the rule should be enabled (defaults to true). | bool |
true |
no |
label_order | Label order, e.g. name ,application . |
list |
[] |
no |
managedby | ManagedBy, eg 'CloudDrove' or 'AnmolNagpal'. | string |
"anmol@clouddrove.com" |
no |
name | Name (e.g. app or cluster ). |
string |
"" |
no |
role_arn | The Amazon Resource Name (ARN) associated with the role that is used for target invocation. | string |
"" |
no |
schedule_expression | (if event_pattern isn't specified) The scheduling expression. For example, cron(0 20 * * ? *) or rate(5 minutes). | any |
null |
no |
target_id | The Amazon Resource Name (ARN) associated with the role that is used for target invocation. | string |
"" |
no |
target_role_arn | The Amazon Resource Name (ARN) of the IAM role to be used for this target when the rule is triggered. Required if ecs_target is used. | string |
"" |
no |
Name | Description |
---|---|
arn | The ARN of the cloudwatch metric alarm. |
id | The ID of the health check. |
tags | A mapping of tags to assign to the resource. |
In this module testing is performed with terratest and it creates a small piece of infrastructure, matches the output like ARN, ID and Tags name etc and destroy infrastructure in your AWS account. This testing is written in GO, so you need a GO environment in your system.
You need to run the following command in the testing folder:
go test -run Test
If you come accross a bug or have any feedback, please log it in our issue tracker, or feel free to drop us an email at hello@clouddrove.com.
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