84 lines
5.1 KiB
Markdown
84 lines
5.1 KiB
Markdown
# CAAS KUBERNETES WORKLOAD DataDog monitors
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## How to use this module
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```
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module "datadog-monitors-caas-kubernetes-workload" {
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source = "git::ssh://git@git.fr.clara.net/claranet/pt-monitoring/projects/datadog/terraform/monitors.git//caas/kubernetes/workload?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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- Kubernetes Available replicas
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- Kubernetes cronjob scheduling failed
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- Kubernetes Current replicas
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- Kubernetes job failed
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- Kubernetes Ready replicas
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| cronjob\_enabled | Flag to enable Cronjob monitor | string | `"true"` | no |
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| cronjob\_extra\_tags | Extra tags for Cronjob monitor | list | `[]` | no |
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| cronjob\_message | Custom message for Cronjob monitor | string | `""` | no |
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| cronjob\_silenced | Groups to mute for Cronjob monitor | map | `{}` | no |
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| cronjob\_threshold\_warning | Cronjob 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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| job\_enabled | Flag to enable Job monitor | string | `"true"` | no |
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| job\_extra\_tags | Extra tags for Job monitor | list | `[]` | no |
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| job\_message | Custom message for Job monitor | string | `""` | no |
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| job\_silenced | Groups to mute for Job monitor | map | `{}` | no |
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| job\_threshold\_warning | Job monitor (warning threshold) | string | `"3"` | no |
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| message | Message sent when a monitor 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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| replica\_available\_enabled | Flag to enable Available replica monitor | string | `"true"` | no |
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| replica\_available\_extra\_tags | Extra tags for Available replicamonitor | list | `[]` | no |
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| replica\_available\_message | Custom message for Available replica monitor | string | `""` | no |
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| replica\_available\_silenced | Groups to mute for Available replica monitor | map | `{}` | no |
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| replica\_available\_threshold\_critical | Available replica critical threshold | string | `"1"` | no |
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| replica\_available\_time\_aggregator | Monitor aggregator for Available replica [available values: min, max or avg] | string | `"max"` | no |
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| 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 |
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| replica\_current\_enabled | Flag to enable Current replica monitor | string | `"true"` | no |
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| replica\_current\_extra\_tags | Extra tags for Current replica monitor | list | `[]` | no |
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| replica\_current\_message | Custom message for Current replica monitor | string | `""` | no |
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| replica\_current\_silenced | Groups to mute for Current replica monitor | map | `{}` | no |
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| replica\_current\_threshold\_critical | Current replica critical threshold | string | `"1"` | no |
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| replica\_current\_time\_aggregator | Monitor aggregator for Current replica [available values: min, max or avg] | string | `"max"` | no |
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| 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 |
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| replica\_ready\_enabled | Flag to enable Ready replica monitor | string | `"true"` | no |
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| replica\_ready\_extra\_tags | Extra tags for Ready replica monitor | list | `[]` | no |
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| replica\_ready\_message | Custom message for Ready replica monitor | string | `""` | no |
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| replica\_ready\_silenced | Groups to mute for Ready replica monitor | map | `{}` | no |
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| replica\_ready\_threshold\_critical | Ready replica critical threshold | string | `"1"` | no |
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| replica\_ready\_time\_aggregator | Monitor aggregator for Ready replica [available values: min, max or avg] | string | `"max"` | no |
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| 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 |
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## Outputs
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| Name | Description |
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|------|-------------|
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| cronjob\_id | id for monitor cronjob |
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| job\_id | id for monitor job |
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| replica\_available\_id | id for monitor replica_available |
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| replica\_current\_id | id for monitor replica_current |
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| replica\_ready\_id | id for monitor replica_ready |
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## Related documentation
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* [Datadog metrics](https://docs.datadoghq.com/agent/kubernetes/metrics/)
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* [Datadog documentation](https://docs.datadoghq.com/integrations/kubernetes/)
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* [Datadog Blog](https://www.datadoghq.com/blog/monitor-kubernetes-docker/)
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