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https://github.com/cloudposse/terraform-aws-sns-cloudwatch-sns-alarms
Terraform module that configures CloudWatch SNS alerts for SNS
https://github.com/cloudposse/terraform-aws-sns-cloudwatch-sns-alarms
aws aws-sns cloudwatch sns sns-alerts terraform terraform-module
Last synced: 5 days ago
JSON representation
Terraform module that configures CloudWatch SNS alerts for SNS
- Host: GitHub
- URL: https://github.com/cloudposse/terraform-aws-sns-cloudwatch-sns-alarms
- Owner: cloudposse
- Created: 2020-07-03T14:27:22.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2024-09-19T03:09:17.000Z (about 2 months ago)
- Last Synced: 2024-09-29T03:05:20.959Z (about 2 months ago)
- Topics: aws, aws-sns, cloudwatch, sns, sns-alerts, terraform, terraform-module
- Language: HCL
- Homepage: https://cloudposse.com/accelerate
- Size: 2.02 MB
- Stars: 6
- Watchers: 15
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Codeowners: .github/CODEOWNERS
Awesome Lists containing this project
- awesome-starts - cloudposse/terraform-aws-sns-cloudwatch-sns-alarms - Terraform module that configures CloudWatch SNS alerts for SNS (terraform)
README
Terraform module to provision CloudWatch alarms for SNS
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## Examples
```hcl
module "sns_monitoring" {
source = "git::https://github.com/cloudposse/terraform-aws-sns-cloudwatch-sns-alarms.git?ref=0.0.1"
enabled = var.monitoring_enabled
sns_topic_name = module.sns.sns_topic.name
sns_topic_alarms_arn = module.sns.sns_topic.arn
}
```
## Makefile Targets
```text
Available targets:
help Help screen
help/all Display help for all targets
help/short This help short screen
lint Lint terraform code
```
## Requirements
| Name | Version |
|------|---------|
| [terraform](#requirement\_terraform) | >= 1.0 |
| [aws](#requirement\_aws) | >= 2.0 |
## Providers
| Name | Version |
|------|---------|
| [aws](#provider\_aws) | >= 2.0 |
## Modules
| Name | Source | Version |
|------|--------|---------|
| [this](#module\_this) | cloudposse/label/null | 0.25.0 |
## Resources
| Name | Type |
|------|------|
| [aws_cloudwatch_metric_alarm.alarm_on_sns_failed_notifications](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudwatch_metric_alarm) | resource |
## Inputs
| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.
This is for some rare cases where resources want additional configuration of tags
and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
| [alarm\_on\_sns\_failed\_notifications\_datapoints\_to\_alarm](#input\_alarm\_on\_sns\_failed\_notifications\_datapoints\_to\_alarm) | The number of datapoints in CloudWatch Metric statistic, which triggers the alarm. | `number` | `1` | no |
| [alarm\_on\_sns\_failed\_notifications\_evaluation\_periods](#input\_alarm\_on\_sns\_failed\_notifications\_evaluation\_periods) | The number of periods over which data is compared to the specified threshold. | `number` | `1` | no |
| [alarm\_on\_sns\_failed\_notifications\_period](#input\_alarm\_on\_sns\_failed\_notifications\_period) | The period, in seconds, over which to measure. | `number` | `300` | no |
| [alarm\_on\_sns\_failed\_notifications\_statistic](#input\_alarm\_on\_sns\_failed\_notifications\_statistic) | The statistic to apply to the alarm's associated metric. [SampleCount, Average, Sum, Minimum, Maximum] | `string` | `"Sum"` | no |
| [alarm\_on\_sns\_failed\_notifications\_threshold](#input\_alarm\_on\_sns\_failed\_notifications\_threshold) | Threshold for failed notifications on SNS topic. By default it will trigger on any failure. | `number` | `0` | no |
| [alarm\_on\_sns\_failed\_notifications\_treat\_missing\_data](#input\_alarm\_on\_sns\_failed\_notifications\_treat\_missing\_data) | Sets how this alarm is to handle missing data points. The following values are supported: missing, ignore, breaching and notBreaching. | `string` | `"notBreaching"` | no |
| [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,
in the order they appear in the list. New attributes are appended to the
end of the list. The elements of the list are joined by the `delimiter`
and treated as a single ID element. | `list(string)` | `[]` | no |
| [context](#input\_context) | Single object for setting entire context at once.
See description of individual variables for details.
Leave string and numeric variables as `null` to use default value.
Individual variable settings (non-null) override settings in context object,
except for attributes, tags, and additional\_tag\_map, which are merged. | `any` |
{
"additional_tag_map": {},
"attributes": [],
"delimiter": null,
"descriptor_formats": {},
"enabled": true,
"environment": null,
"id_length_limit": null,
"label_key_case": null,
"label_order": [],
"label_value_case": null,
"labels_as_tags": [
"unset"
],
"name": null,
"namespace": null,
"regex_replace_chars": null,
"stage": null,
"tags": {},
"tenant": null
} | no |
| [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.
Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
| [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.
Map of maps. Keys are names of descriptors. Values are maps of the form
`{
format = string
labels = list(string)
}`
(Type is `any` so the map values can later be enhanced to provide additional options.)
`format` is a Terraform format string to be passed to the `format()` function.
`labels` is a list of labels, in order, to pass to `format()` function.
Label values will be normalized before being passed to `format()` so they will be
identical to how they appear in `id`.
Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
| [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
| [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
| [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).
Set to `0` for unlimited length.
Set to `null` for keep the existing setting, which defaults to `0`.
Does not affect `id_full`. | `number` | `null` | no |
| [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via the `tags` input.
Possible values: `lower`, `title`, `upper`.
Default value: `title`. | `string` | `null` | no |
| [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.
Defaults to ["namespace", "environment", "stage", "name", "attributes"].
You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
| [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,
set as tag values, and output by this module individually.
Does not affect values of tags passed in via the `tags` input.
Possible values: `lower`, `title`, `upper` and `none` (no transformation).
Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.
Default value: `lower`. | `string` | `null` | no |
| [labels\_as\_tags](#input\_labels\_as\_tags) | Set of labels (ID elements) to include as tags in the `tags` output.
Default is to include all labels.
Tags with empty values will not be included in the `tags` output.
Set to `[]` to suppress all generated tags.
**Notes:**
The value of the `name` tag, if included, will be the `id`, not the `name`.
Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be
changed in later chained modules. Attempts to change it will be silently ignored. | `set(string)` | [
"default"
]
| no |
| [name](#input\_name) | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as a `tag`.
The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input. | `string` | `null` | no |
| [namespace](#input\_namespace) | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | `string` | `null` | no |
| [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.
Characters matching the regex will be removed from the ID elements.
If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
| [sns\_topic\_alarms\_arn](#input\_sns\_topic\_alarms\_arn) | ARN of SNS topic that will be subscribed to an alarm. | `string` | n/a | yes |
| [sns\_topic\_name](#input\_sns\_topic\_name) | Name of SNS topic to be monitored. | `string` | n/a | yes |
| [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
| [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).
Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
| [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |
## Outputs
No outputs.
## Related Projects
Check out these related projects.
- [terraform-aws-sns-topic](https://github.com/cloudposse/terraform-aws-sns-topic) - Terraform Module to Provide an Amazon Simple Notification Service (SNS)
- [terraform-aws-ecs-cloudwatch-sns-alarms](https://github.com/cloudposse/terraform-aws-ecs-cloudwatch-sns-alarms) - Terraform module that configures CloudWatch SNS alerts for ECS
- [terraform-aws-efs-cloudwatch-sns-alarms](https://github.com/cloudposse/terraform-aws-efs-cloudwatch-sns-alarms) - Terraform module that configures CloudWatch SNS alerts for EFS
- [terrform-aws-elasticache-cloudwatch-sns-alarms](https://github.com/cloudposse/terraform-aws-elasticache-cloudwatch-sns-alarms) - Terraform module that configures CloudWatch SNS alerts for ElastiCache
- [terraform-aws-lambda-cloudwatch-sns-alarms](https://github.com/cloudposse/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](https://github.com/cloudposse/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](https://github.com/cloudposse/terraform-aws-sqs-cloudwatch-sns-alarms) - Terraform module for creating alarms for SQS and notifying endpoints
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## ✨ Contributing
This project is under active development, and we encourage contributions from our community.
Many thanks to our outstanding contributors:
For 🐛 bug reports & feature requests, please use the [issue tracker](https://github.com/cloudposse/terraform-aws-sns-cloudwatch-sns-alarms/issues).
In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.
1. Review our [Code of Conduct](https://github.com/cloudposse/terraform-aws-sns-cloudwatch-sns-alarms/?tab=coc-ov-file#code-of-conduct) and [Contributor Guidelines](https://github.com/cloudposse/.github/blob/main/CONTRIBUTING.md).
2. **Fork** the repo on GitHub
3. **Clone** the project to your own machine
4. **Commit** changes to your own branch
5. **Push** your work back up to your fork
6. Submit a **Pull Request** so that we can review your changes
**NOTE:** Be sure to merge the latest changes from "upstream" before making a pull request!
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## License
Preamble to the Apache License, Version 2.0
```text
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
with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
```
## Trademarks
All other trademarks referenced herein are the property of their respective owners.
---
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