54 lines
2.9 KiB
Markdown
54 lines
2.9 KiB
Markdown
# CLOUD AWS NLB DataDog monitors
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## How to use this module
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```hcl
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module "datadog-monitors-cloud-aws-nlb" {
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source = "claranet/monitors/datadog//cloud/aws/nlb"
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version = "{revision}"
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environment = var.environment
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message = module.datadog-message-alerting.alerting-message
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}
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```
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## Purpose
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Creates DataDog monitors with the following checks:
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- NLB healthy instances
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|------|---------|:-----:|
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| environment | Architecture environment | `string` | n/a | yes |
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| evaluation\_delay | Delay in seconds for the metric evaluation | `number` | `900` | no |
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| filter\_tags\_custom | Tags used for custom filtering when filter\_tags\_use\_defaults is false | `string` | `"*"` | no |
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| filter\_tags\_custom\_excluded | Tags excluded for custom filtering when filter\_tags\_use\_defaults is false | `string` | `""` | no |
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| filter\_tags\_use\_defaults | Use default filter tags convention | `string` | `"true"` | no |
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| message | Message sent when a monitor is triggered | `any` | n/a | yes |
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| new\_host\_delay | Delay in seconds before monitor new resource | `number` | `300` | no |
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| nlb\_no\_healthy\_instances\_enabled | Flag to enable NLB no healthy instances monitor | `string` | `"true"` | no |
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| nlb\_no\_healthy\_instances\_extra\_tags | Extra tags for NLB no healthy instances monitor | `list(string)` | `[]` | no |
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| nlb\_no\_healthy\_instances\_message | Custom message for NLB no healthy instances monitor | `string` | `""` | no |
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| nlb\_no\_healthy\_instances\_no\_data\_timeframe | Number of minutes before reporting no data | `string` | `10` | no |
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| nlb\_no\_healthy\_instances\_threshold\_warning | NLB no healthy instances warning threshold in percentage | `number` | `100` | no |
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| nlb\_no\_healthy\_instances\_time\_aggregator | Monitor aggregator for NLB no healthy instances [available values: min, max or avg] | `string` | `"min"` | no |
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| nlb\_no\_healthy\_instances\_timeframe | Monitor timeframe for NLB no healthy instances [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | `string` | `"last_5m"` | no |
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| notify\_no\_data | Will raise no data alert if set to true | `bool` | `true` | no |
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| prefix\_slug | Prefix string to prepend between brackets on every monitors names | `string` | `""` | no |
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## Outputs
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| Name | Description |
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|------|-------------|
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| NLB\_no\_healthy\_instances\_id | id for monitor NLB\_no\_healthy\_instances |
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## Related documentation
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DataDog blog: [https://www.datadoghq.com/blog/monitor-aws-network-load-balancer/](https://www.datadoghq.com/blog/monitor-aws-network-load-balancer/)
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AWS NLB metrics documentation: [https://docs.aws.amazon.com/elasticloadbalancing/latest/network/load-balancer-cloudwatch-metrics.html](https://docs.aws.amazon.com/elasticloadbalancing/latest/network/load-balancer-cloudwatch-metrics.html)
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