56 lines
2.9 KiB
Markdown
56 lines
2.9 KiB
Markdown
GCP CloudSQL MySQL Monitors
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==============================
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How to use this module
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----------------------
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```
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module "datadog-monitors-gcp-cloudsql-mysql" {
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source = "git::ssh://git@bitbucket.org/morea/terraform.feature.datadog.git//cloud/gcp/clouds-sql/mysql?ref={revision}"
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project_id = "${var.gcp_project_id}"
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environment = "${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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-------
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Creates DataDog monitors with the following checks :
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* CloudSQL MySQL Network Connections
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* CloudSQL MySQL Replication Lag
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* CloudSQL MySQL Failover Lag
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Useful links
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------------
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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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Inputs
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------
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| Name | Description | Type | Default | Required |
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|------|-------------|:----:|:-----:|:-----:|
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| delay | Delay in seconds for the metric evaluation | string | `900` | no |
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| environment | Architecture environment | string | - | yes |
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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_use_defaults | Use default filter tags convention | string | `true` | no |
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| message | Message sent when a monitor is triggered | string | - | yes |
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| network_connections_hard_limit | Max number of connections for the CloudSQL Instance. Default value is the max value on https://cloud.google.com/sql/docs/quotas#fixed-limits for MySQL | string | `4000` | no |
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| network_connections_message | Custom message for the Network Connections monitor | string | `` | no |
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| network_connections_silenced | Groups to mute for GCP Cloud SQL Network Connections monitor | map | `<map>` | no |
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| network_connections_threshold_critical | Number of network connections (critical threshold) | string | `3600` | no |
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| network_connections_threshold_warning | Number of network connections (warning threshold) | string | `3200` | no |
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| network_connections_timeframe | Timeframe for the Network Connections monitor | string | `last_5m` | no |
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| project_id | ID of the GCP Project | string | - | yes |
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| replication_lag_message | Custom message for the Replication Lag monitor | string | `` | no |
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| replication_lag_silenced | Groups to mute for GCP Cloud SQL Replication Lag monitor | map | `<map>` | no |
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| replication_lag_threshold_critical | Seconds behind the master (critical threshold) | string | `2700` | no |
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| replication_lag_threshold_warning | Seconds behind the master (warning threshold) | string | `2000` | no |
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| replication_lag_timeframe | Timeframe for the Replication Lag monitor | string | `last_10m` | no |
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