# CAAS KUBERNETES WORKLOAD DataDog monitors

## How to use this module

```
module "datadog-monitors-caas-kubernetes-workload" {
  source = "git::ssh://git@git.fr.clara.net/claranet/pt-monitoring/projects/datadog/terraform/monitors.git//caas/kubernetes/workload?ref={revision}"

  environment = var.environment
  message     = module.datadog-message-alerting.alerting-message
}

```

## Purpose

Creates DataDog monitors with the following checks:

- Kubernetes Available replicas
- Kubernetes cronjob scheduling failed
- Kubernetes Current replicas
- Kubernetes job failed
- Kubernetes Ready replicas

## Inputs

| Name | Description | Type | Default | Required |
|------|-------------|:----:|:-----:|:-----:|
| cronjob\_enabled | Flag to enable Cronjob monitor | string | `"true"` | no |
| cronjob\_extra\_tags | Extra tags for Cronjob monitor | list(string) | `[]` | no |
| cronjob\_message | Custom message for Cronjob monitor | string | `""` | no |
| cronjob\_threshold\_warning | Cronjob monitor (warning threshold) | string | `"3"` | no |
| environment | Architecture environment | string | n/a | yes |
| evaluation\_delay | Delay in seconds for the metric evaluation | string | `"15"` | no |
| filter\_tags\_custom | Tags used for custom filtering when filter_tags_use_defaults is false | string | `"*"` | no |
| filter\_tags\_custom\_excluded | Tags excluded for custom filtering when filter_tags_use_defaults is false | string | `""` | no |
| filter\_tags\_use\_defaults | Use default filter tags convention | string | `"true"` | no |
| job\_enabled | Flag to enable Job monitor | string | `"true"` | no |
| job\_extra\_tags | Extra tags for Job monitor | list(string) | `[]` | no |
| job\_message | Custom message for Job monitor | string | `""` | no |
| job\_threshold\_warning | Job monitor (warning threshold) | string | `"3"` | no |
| message | Message sent when a monitor is triggered | string | n/a | yes |
| new\_host\_delay | Delay in seconds before monitor new resource | string | `"300"` | no |
| prefix\_slug | Prefix string to prepend between brackets on every monitors names | string | `""` | no |
| replica\_available\_enabled | Flag to enable Available replica monitor | string | `"true"` | no |
| replica\_available\_extra\_tags | Extra tags for Available replicamonitor | list(string) | `[]` | no |
| replica\_available\_message | Custom message for Available replica monitor | string | `""` | no |
| replica\_available\_threshold\_critical | Available replica critical threshold | string | `"1"` | no |
| replica\_available\_time\_aggregator | Monitor aggregator for Available replica [available values: min, max or avg] | string | `"max"` | no |
| replica\_available\_timeframe | Monitor timeframe for Available replica [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `"last_15m"` | no |
| replica\_current\_enabled | Flag to enable Current replica monitor | string | `"true"` | no |
| replica\_current\_extra\_tags | Extra tags for Current replica monitor | list(string) | `[]` | no |
| replica\_current\_message | Custom message for Current replica monitor | string | `""` | no |
| replica\_current\_threshold\_critical | Current replica critical threshold | string | `"1"` | no |
| replica\_current\_time\_aggregator | Monitor aggregator for Current replica [available values: min, max or avg] | string | `"max"` | no |
| replica\_current\_timeframe | Monitor timeframe for Current replica [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `"last_15m"` | no |
| replica\_ready\_enabled | Flag to enable Ready replica monitor | string | `"true"` | no |
| replica\_ready\_extra\_tags | Extra tags for Ready replica monitor | list(string) | `[]` | no |
| replica\_ready\_message | Custom message for Ready replica monitor | string | `""` | no |
| replica\_ready\_threshold\_critical | Ready replica critical threshold | string | `"1"` | no |
| replica\_ready\_time\_aggregator | Monitor aggregator for Ready replica [available values: min, max or avg] | string | `"max"` | no |
| replica\_ready\_timeframe | Monitor timeframe for Ready replica [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 |
|------|-------------|
| cronjob\_id | id for monitor cronjob |
| job\_id | id for monitor job |
| replica\_available\_id | id for monitor replica_available |
| replica\_current\_id | id for monitor replica_current |
| replica\_ready\_id | id for monitor replica_ready |

## Related documentation

* [Datadog metrics](https://docs.datadoghq.com/agent/kubernetes/metrics/)
* [Datadog documentation](https://docs.datadoghq.com/integrations/kubernetes/)
* [Datadog Blog](https://www.datadoghq.com/blog/monitor-kubernetes-docker/)