librato_alert

Provides a Librato Alert resource. This can be used to create and manage alerts on Librato.

Example Usage

# Create a new Librato alert
resource "librato_alert" "myalert" {
  name        = "MyAlert"
  description = "A Test Alert"
  services    = ["${librato_service.myservice.id}"]

  condition {
    type        = "above"
    threshold   = 10
    metric_name = "librato.cpu.percent.idle"
  }
}

Argument Reference

The following arguments are supported:

• name - (Required) The name of the alert.
• description - (Required) Description of the alert.
• active - whether the alert is active (can be triggered). Defaults to true.
• rearm_seconds - minimum amount of time between sending alert notifications, in seconds.
• services - list of notification service IDs.
• condition - A trigger condition for the alert. Conditions documented below.
• attributes - A hash of additional attribtues for the alert. Attributes documented below.

Attributes Reference

The following attributes are exported:

• id - The ID of the alert.
• name - The name of the alert.
• description - (Required) Description of the alert.
• active - whether the alert is active (can be triggered). Defaults to true.
• rearm_seconds - minimum amount of time between sending alert notifications, in seconds.
• services - list of notification service IDs.
• condition - A trigger condition for the alert. Conditions documented below.

Conditions (condition) support the following:

• type - The type of condition. Must be one of above, below or absent.
• metric_name- The name of the metric this alert condition applies to.
• source- A source expression which identifies which sources for the given metric to monitor.
• detect_reset - boolean: toggles the method used to calculate the delta from the previous sample when the summary_function is derivative.
• duration - number of seconds condition must be true to fire the alert (required for type absent).
• threshold - float: measurements over this number will fire the alert (only for above or below).
• summary_function - Indicates which statistic of an aggregated measurement to alert on. ((only for above or below).

Attributes (attributes) support the following:

• runbook_url - a URL for the runbook to be followed when this alert is firing. Used in the Librato UI if set.