82 lines
3.0 KiB
Markdown
82 lines
3.0 KiB
Markdown
# CAAS KUBERNETES ARK DataDog monitors
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## How to use this module
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```
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module "datadog-monitors-caas-kubernetes-ark" {
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source = "git::ssh://git@git.fr.clara.net/claranet/pt-monitoring/projects/datadog/terraform/monitors.git//caas/kubernetes/ark?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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- Ark backup failed
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| ark\_schedules\_enabled | Flag to enable Ark schedules monitor | string | `"true"` | no |
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| ark\_schedules\_extra\_tags | Extra tags for Ark schedules monitor | list(string) | `[]` | no |
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| ark\_schedules\_monitor\_message | Custom message for Ark schedules monitor | string | `""` | no |
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| ark\_schedules\_monitor\_no\_data\_timeframe | No data timeframe in minutes | string | `"1440"` | no |
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| ark\_schedules\_monitor\_timeframe | Monitor timeframe for Ark schedules monitor [available values: `last_#m` (1, 5, 10, 15, or 30), `last_#h` (1, 2, or 4), or `last_1d`] | string | `"last_1d"` | 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 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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## Outputs
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| Name | Description |
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|------|-------------|
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| ark\_schedules\_monitor\_id | id for monitor ark_schedules_monitor |
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## Related documentation
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DataDog blog: https://www.datadoghq.com/blog/monitor-prometheus-metrics
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Heptio Ark minimum release: https://github.com/heptio/ark/releases/tag/v0.9.0
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## Ark annotations for Datadog
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```
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apiVersion: apps/v1beta1
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kind: Deployment
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metadata:
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namespace: heptio-ark
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name: ark
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spec:
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replicas: 1
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template:
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metadata:
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labels:
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component: ark
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annotations:
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prometheus.io/scrape: "true"
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prometheus.io/port: "8085"
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prometheus.io/path: "/metrics"
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ad.datadoghq.com/ark.check_names: |-
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["prometheus"]
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ad.datadoghq.com/ark.init_configs: |-
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[{}]
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ad.datadoghq.com/ark.instances: |-
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[
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{
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"prometheus_url": "http://%%host%%:8085/metrics",
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"namespace": "ark",
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"metrics": ["ark_backup_*"],
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"tags": ["dd_monitoring:enabled","dd_ark:enabled","env:prod"]
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}
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]
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```
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