terraform-google-services-monitoring/variables.tf at 717a669bcee32c4c71dff7ead5433d4ae99fbac7 · sparkfabrik/terraform-google-services-monitoring · GitHub

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variable "project_id" {
  description = "The Google Cloud project ID where logging exclusions will be created"
  type        = string
}

variable "notification_channels" {
  description = "List of notification channel IDs to notify when an alert is triggered"
  type        = list(string)
  default     = []
}

variable "cloud_sql" {
  description = "Configuration for Cloud SQL monitoring alerts. Supports customization of project, auto-close timing, notification channels, and per-instance alert thresholds for CPU, memory, and disk utilization."
  type = object({
    project_id            = optional(string, null)
    auto_close            = optional(string, "86400s") # default 24h
    notification_enabled  = optional(bool, true)
    notification_channels = optional(list(string), [])
    instances = optional(map(object({
      cpu_utilization = optional(list(object({
        severity         = optional(string, "WARNING"),
        threshold        = optional(number, 0.90)
        alignment_period = optional(string, "120s")
        duration         = optional(string, "300s")
        })), [
        {
          threshold = 0.85,
          duration  = "1200s",
        },
        {
          severity         = "CRITICAL",
          threshold        = 1,
          duration         = "300s",
          alignment_period = "60s",
        }
      ])
      memory_utilization = optional(list(object({
        severity         = optional(string, "WARNING"),
        threshold        = optional(number, 0.90)
        alignment_period = optional(string, "300s")
        duration         = optional(string, "300s")
        })), [
        {
          severity = "WARNING",
        },
        {
          severity  = "CRITICAL",
          threshold = 0.95,
        }
      ])
      disk_utilization = optional(list(object({
        severity         = optional(string, "WARNING"),
        threshold        = optional(number, 0.85)
        alignment_period = optional(string, "300s")
        duration         = optional(string, "600s")
        })), [
        {
          severity = "WARNING",
        },
        {
          severity  = "CRITICAL",
          threshold = 0.95,
        }
      ])
    })), {})
  })
}

variable "kyverno" {
  description = "Configuration for Kyverno monitoring alerts. Allows customization of cluster name, project, notification channels, alert documentation, metric thresholds, auto-close timing, enablement, extra filters, and namespace."
  type = object({
    enabled               = optional(bool, true)
    cluster_name          = string
    project_id            = optional(string, null)
    notification_enabled  = optional(bool, true)
    notification_channels = optional(list(string), [])
    # Rate limit for notifications, e.g. "300s" for 5 minutes, used only for log match alerts
    logmatch_notification_rate_limit = optional(string, "300s")
    alert_documentation              = optional(string, null)
    auto_close_seconds               = optional(number, 3600)
    filter_extra                     = optional(string, "")
    namespace                        = optional(string, "kyverno")
  })
}