52 lines
2.4 KiB
Markdown
52 lines
2.4 KiB
Markdown
# CLOUD GCP CLOUD-SQL MYSQL DataDog monitors
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## How to use this module
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```
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module "datadog-monitors-cloud-gcp-cloud-sql-mysql" {
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source = "git::ssh://git@github.com/claranet/terraform-datadog-monitors.git//cloud/gcp/cloud-sql/mysql?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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- Cloud SQL MySQL Replication Lag
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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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 | `"900"` | no |
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| filter\_tags | Tags used for filtering | string | `"*"` | 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 for the new host evaluation | 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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| replication\_lag\_enabled | Flag to enable GCP Cloud SQL Replication Lag monitor | string | `"true"` | no |
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| replication\_lag\_extra\_tags | Extra tags for GCP Cloud SQL SQL Replication monitor | list(string) | `[]` | no |
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| replication\_lag\_message | Custom message for the Replication Lag monitor | string | `""` | no |
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| replication\_lag\_threshold\_critical | Seconds behind the master (critical threshold) | string | `"180"` | no |
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| replication\_lag\_threshold\_warning | Seconds behind the master (warning threshold) | string | `"90"` | no |
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| replication\_lag\_time\_aggregator | Time aggregator for the Replication Lag monitor | string | `"min"` | no |
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| replication\_lag\_timeframe | Timeframe for the Replication Lag monitor | string | `"last_10m"` | no |
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## Outputs
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| Name | Description |
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|------|-------------|
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| replication\_lag\_id | id for monitor replication_lag |
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## Related documentation
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* [GCP Metrics for CloudSQL](https://cloud.google.com/monitoring/api/metrics_gcp#gcp-cloudsql)
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* [Datadog Useful monitors for GCP CloudSQL](https://www.datadoghq.com/blog/monitor-google-cloud-sql/)
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* [Max connections depends on the type of the instance](https://cloud.google.com/sql/docs/quotas#fixed-limits)
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* [Monitoring Replication Lag](https://cloud.google.com/sql/docs/mysql/high-availability#replication-lag-monitor)
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* [Monitoring MySQL Performance Metrics](https://www.datadoghq.com/blog/monitoring-mysql-performance-metrics)
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