50 lines
2.2 KiB
Markdown
50 lines
2.2 KiB
Markdown
# NETWORK DNS DataDog monitors
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## How to use this module
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```
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module "datadog-monitors-network-dns" {
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source = "git::ssh://git@git.fr.clara.net/claranet/pt-monitoring/projects/datadog/terraform/monitors.git//network/dns?ref={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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- DNS cannot resolve
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| cannot\_resolve\_enabled | Flag to enable DNS cannot resolve monitor | string | `"true"` | no |
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| cannot\_resolve\_extra\_tags | Extra tags for DNS cannot resolve monitor | list(string) | `[]` | no |
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| cannot\_resolve\_last | Parameter 'last' for the service check | string | `"6"` | no |
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| cannot\_resolve\_message | Custom message for DNS cannot resolve monitor | string | `""` | no |
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| cannot\_resolve\_no\_data\_timeframe | DNS cannot resolve monitor no data timeframe | string | `"10"` | no |
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| cannot\_resolve\_threshold\_critical | DNS cannot resolve monitor (warning threshold) | string | `"5"` | no |
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| cannot\_resolve\_threshold\_warning | DNS cannot resolve monitor (warning threshold) | string | `"3"` | no |
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| environment | Architecture Environment | string | n/a | yes |
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| evaluation\_delay | Delay in seconds for the metric evaluation | string | `"15"` | 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 an alert is triggered | string | n/a | yes |
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| new\_host\_delay | Delay in seconds before monitor new resource | string | `"300"` | 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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| cannot\_resolve\_id | id for monitor cannot_resolve |
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## Related documentation
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- [Datadog DNS integration](https://docs.datadoghq.com/integrations/dns_check/)
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