# CLOUD AZURE IOTHUBS DataDog monitors

## How to use this module

```
module "datadog-monitors-cloud-azure-iothubs" {
  source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//cloud/azure/iothubs?ref={revision}"

  environment = "${var.environment}"
  message     = "${module.datadog-message-alerting.alerting-message}"
}

```

## Purpose

Creates DataDog monitors with the following checks:

- IOT Hub is down
- IOT Hub Too many c2d methods failure
- IOT Hub Too many c2d twin read failure
- IOT Hub Too many c2d twin update failure
- IOT Hub Too many d2c telemetry egress dropped
- IOT Hub Too many d2c telemetry egress invalid
- IOT Hub Too many d2c telemetry egress orphaned
- IOT Hub Too many d2c telemetry ingress not sent
- IOT Hub Too many d2c twin read failure
- IOT Hub Too many d2c twin update failure
- IOT Hub Too many jobs failed
- IOT Hub Too many list_jobs failure
- IOT Hub Too many query_jobs failed
- IOT Hub Total devices is wrong

## Inputs

| Name | Description | Type | Default | Required |
|------|-------------|:----:|:-----:|:-----:|
| dropped_d2c_telemetry_egress_extra_tags | Extra tags for IoT Hub dropped d2c telemetry monitor | list | `<list>` | no |
| dropped_d2c_telemetry_egress_message | Custom message for IoT Hub dropped d2c telemetry monitor | string | `` | no |
| dropped_d2c_telemetry_egress_rate_threshold_critical | D2C Telemetry Dropped limit (critical threshold) | string | `90` | no |
| dropped_d2c_telemetry_egress_rate_threshold_warning | D2C Telemetry Dropped limit (warning threshold) | string | `50` | no |
| dropped_d2c_telemetry_egress_silenced | Groups to mute for IoT Hub dropped d2c telemetry monitor | map | `<map>` | no |
| dropped_d2c_telemetry_egress_timeframe | Monitor timeframe for IoT Hub dropped d2c telemetry [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| environment | Architecture Environment | string | - | yes |
| evaluation_delay | Delay in seconds for the metric evaluation | string | `900` | no |
| failed_c2d_methods_rate_extra_tags | Extra tags for IoT Hub failed c2d methods monitor | list | `<list>` | no |
| failed_c2d_methods_rate_message | Custom message for IoT Hub failed c2d method monitor | string | `` | no |
| failed_c2d_methods_rate_silenced | Groups to mute for IoT Hub failed c2d methods monitor | map | `<map>` | no |
| failed_c2d_methods_rate_threshold_critical | C2D Methods Failed rate limit (critical threshold) | string | `90` | no |
| failed_c2d_methods_rate_threshold_warning | C2D Methods Failed rate limit (warning threshold) | string | `50` | no |
| failed_c2d_methods_rate_timeframe | Monitor timeframe for IoT Hub failed c2d method [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_c2d_twin_read_rate_extra_tags | Extra tags for IoT Hub failed c2d twin read monitor | list | `<list>` | no |
| failed_c2d_twin_read_rate_message | Custom message for IoT Hub failed c2d twin read monitor | string | `` | no |
| failed_c2d_twin_read_rate_silenced | Groups to mute for IoT Hub failed c2d twin read monitor | map | `<map>` | no |
| failed_c2d_twin_read_rate_threshold_critical | C2D Twin Read Failed rate limit (critical threshold) | string | `90` | no |
| failed_c2d_twin_read_rate_threshold_warning | C2D Twin Read Failed rate limit (warning threshold) | string | `50` | no |
| failed_c2d_twin_read_rate_timeframe | Monitor timeframe for IoT Hub failed c2d twin read [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_c2d_twin_update_rate_extra_tags | Extra tags for IoT Hub failed c2d twin update monitor | list | `<list>` | no |
| failed_c2d_twin_update_rate_message | Custom message for IoT Hub failed c2d twin update monitor | string | `` | no |
| failed_c2d_twin_update_rate_silenced | Groups to mute for IoT Hub failed c2d twin update monitor | map | `<map>` | no |
| failed_c2d_twin_update_rate_threshold_critical | C2D Twin Update Failed rate limit (critical threshold) | string | `90` | no |
| failed_c2d_twin_update_rate_threshold_warning | C2D Twin Update Failed rate limit (warning threshold) | string | `50` | no |
| failed_c2d_twin_update_rate_timeframe | Monitor timeframe for IoT Hub failed c2d twin update [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_d2c_twin_read_rate_extra_tags | Extra tags for IoT Hub failed d2c twin read monitor | list | `<list>` | no |
| failed_d2c_twin_read_rate_message | Custom message for IoT Hub failed d2c twin read monitor | string | `` | no |
| failed_d2c_twin_read_rate_silenced | Groups to mute for IoT Hub failed d2c twin read monitor | map | `<map>` | no |
| failed_d2c_twin_read_rate_threshold_critical | D2C Twin Read Failed rate limit (critical threshold) | string | `90` | no |
| failed_d2c_twin_read_rate_threshold_warning | D2C Twin Read Failed rate limit (warning threshold) | string | `50` | no |
| failed_d2c_twin_read_rate_timeframe | Monitor timeframe for IoT Hub failed d2c twin read [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_d2c_twin_update_rate_extra_tags | Extra tags for IoT Hub failed d2c twin update monitor | list | `<list>` | no |
| failed_d2c_twin_update_rate_message | Custom message for IoT Hub failed d2c twin update monitor | string | `` | no |
| failed_d2c_twin_update_rate_silenced | Groups to mute for IoT Hub failed d2c twin update monitor | map | `<map>` | no |
| failed_d2c_twin_update_rate_threshold_critical | D2C Twin Update Failed rate limit (critical threshold) | string | `90` | no |
| failed_d2c_twin_update_rate_threshold_warning | D2C Twin Update Failed rate limit (warning threshold) | string | `50` | no |
| failed_d2c_twin_update_rate_timeframe | Monitor timeframe for IoT Hub failed d2c twin update [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_jobs_rate_extra_tags | Extra tags for IoT Hub failed jobs monitor | list | `<list>` | no |
| failed_jobs_rate_message | Custom message for IoT Hub failed jobs monitor | string | `` | no |
| failed_jobs_rate_silenced | Groups to mute for IoT Hub failed jobs monitor | map | `<map>` | no |
| failed_jobs_rate_threshold_critical | Jobs Failed rate limit (critical threshold) | string | `90` | no |
| failed_jobs_rate_threshold_warning | Jobs Failed rate limit (warning threshold) | string | `50` | no |
| failed_jobs_rate_timeframe | Monitor timeframe for IoT Hub failed jobs [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_listjobs_rate_extra_tags | Extra tags for IoT Hub failed list jobs monitor | list | `<list>` | no |
| failed_listjobs_rate_message | Custom message for IoT Hub failed list jobs monitor | string | `` | no |
| failed_listjobs_rate_silenced | Groups to mute for IoT Hub failed list jobs monitor | map | `<map>` | no |
| failed_listjobs_rate_threshold_critical | ListJobs Failed rate limit (critical threshold) | string | `90` | no |
| failed_listjobs_rate_threshold_warning | ListJobs Failed rate limit (warning threshold) | string | `50` | no |
| failed_listjobs_rate_timeframe | Monitor timeframe for IoT Hub failed list jobs [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| failed_queryjobs_rate_extra_tags | Extra tags for IoT Hub failed query jobs monitor | list | `<list>` | no |
| failed_queryjobs_rate_message | Custom message for IoT Hub failed query jobs monitor | string | `` | no |
| failed_queryjobs_rate_silenced | Groups to mute for IoT Hub failed query jobs monitor | map | `<map>` | no |
| failed_queryjobs_rate_threshold_critical | QueryJobs Failed rate limit (critical threshold) | string | `90` | no |
| failed_queryjobs_rate_threshold_warning | QueryJobs Failed rate limit (warning threshold) | string | `50` | no |
| failed_queryjobs_rate_timeframe | Monitor timeframe for IoT Hub failed query jobs [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| filter_tags | Tags used for filtering | string | `*` | no |
| invalid_d2c_telemetry_egress_extra_tags | Extra tags for IoT Hub invalid d2c telemetry monitor | list | `<list>` | no |
| invalid_d2c_telemetry_egress_message | Custom message for IoT Hub invalid d2c telemetry monitor | string | `` | no |
| invalid_d2c_telemetry_egress_rate_threshold_critical | D2C Telemetry Invalid limit (critical threshold) | string | `90` | no |
| invalid_d2c_telemetry_egress_rate_threshold_warning | D2C Telemetry Invalid limit (warning threshold) | string | `50` | no |
| invalid_d2c_telemetry_egress_silenced | Groups to mute for IoT Hub invalid d2c telemetry monitor | map | `<map>` | no |
| invalid_d2c_telemetry_egress_timeframe | Monitor timeframe for IoT Hub invalid d2c telemetry [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| message | Message sent when an alert is triggered | string | - | yes |
| new_host_delay | Delay in seconds before monitor new resource | string | `300` | no |
| orphaned_d2c_telemetry_egress_extra_tags | Extra tags for IoT Hub orphaned d2c telemetry monitor | list | `<list>` | no |
| orphaned_d2c_telemetry_egress_message | Custom message for IoT Hub orphaned d2c telemetry monitor | string | `` | no |
| orphaned_d2c_telemetry_egress_rate_threshold_critical | D2C Telemetry Orphaned limit (critical threshold) | string | `90` | no |
| orphaned_d2c_telemetry_egress_rate_threshold_warning | D2C Telemetry Orphaned limit (warning threshold) | string | `50` | no |
| orphaned_d2c_telemetry_egress_silenced | Groups to mute for IoT Hub orphaned d2c telemetry monitor | map | `<map>` | no |
| orphaned_d2c_telemetry_egress_timeframe | Monitor timeframe for IoT Hub orphaned d2c telemetry [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| status_extra_tags | Extra tags for IoT Hub status monitor | list | `<list>` | no |
| status_message | Custom message for IoT Hub status monitor | string | `` | no |
| status_silenced | Groups to mute for IoT Hub status monitor | map | `<map>` | no |
| status_time_aggregator | Monitor aggregator for IoT Hub status [available values: min, max, sum or avg] | string | `max` | no |
| status_timeframe | Monitor timeframe for IoT Hub status [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| too_many_d2c_telemetry_ingress_nosent_extra_tags | Extra tags for IoT Hub unsent d2c telemetry monitor | list | `<list>` | no |
| too_many_d2c_telemetry_ingress_nosent_message | Custom message for IoT Hub unsent d2c telemetry monitor | string | `` | no |
| too_many_d2c_telemetry_ingress_nosent_silenced | Groups to mute for IoT Hub unsent d2c telemetry monitor | map | `<map>` | no |
| too_many_d2c_telemetry_ingress_nosent_timeframe | Monitor timeframe for IoT Hub unsent d2c telemetry [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |
| total_devices_extra_tags | Extra tags for IoT Hub total devices monitor | list | `<list>` | no |
| total_devices_message | Custom message for IoT Hub total devices monitor | string | `` | no |
| total_devices_silenced | Groups to mute for IoT Hub total devices monitor | map | `<map>` | no |
| total_devices_time_aggregator | Monitor aggregator for IoT Hub total devices [available values: min, max, sum or avg] | string | `min` | no |
| total_devices_timeframe | Monitor timeframe for IoT Hub total devices [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `last_5m` | no |

## Outputs

| Name | Description |
|------|-------------|
| status_id | id for monitor status |
| too_many_c2d_methods_failed_id | id for monitor too_many_c2d_methods_failed |
| too_many_c2d_twin_read_failed_id | id for monitor too_many_c2d_twin_read_failed |
| too_many_c2d_twin_update_failed_id | id for monitor too_many_c2d_twin_update_failed |
| too_many_d2c_telemetry_egress_dropped_id | id for monitor too_many_d2c_telemetry_egress_dropped |
| too_many_d2c_telemetry_egress_invalid_id | id for monitor too_many_d2c_telemetry_egress_invalid |
| too_many_d2c_telemetry_egress_orphaned_id | id for monitor too_many_d2c_telemetry_egress_orphaned |
| too_many_d2c_telemetry_ingress_nosent_id | id for monitor too_many_d2c_telemetry_ingress_nosent |
| too_many_d2c_twin_read_failed_id | id for monitor too_many_d2c_twin_read_failed |
| too_many_d2c_twin_update_failed_id | id for monitor too_many_d2c_twin_update_failed |
| too_many_jobs_failed_id | id for monitor too_many_jobs_failed |
| too_many_list_jobs_failed_id | id for monitor too_many_list_jobs_failed |
| too_many_query_jobs_failed_id | id for monitor too_many_query_jobs_failed |
| total_devices_id | id for monitor total_devices |

## Related documentation

DataDog documentation: [https://docs.datadoghq.com/integrations/azure_iot_hub](https://docs.datadoghq.com/integrations/azure_iot_hub)

Azure IOT Hubs metrics documentation: [https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-monitor-resource-health](https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-monitor-resource-health)