interruption

var (
	ReceivedMessages = opmetrics.NewPrometheusCounter(
		crmetrics.Registry,
		prometheus.CounterOpts{
			Namespace: metrics.Namespace,
			Subsystem: interruptionSubsystem,
			Name:      "received_messages_total",
			Help:      "Count of messages received from the SQS queue. Broken down by message type and whether the message was actionable.",
		},
		[]string{messageTypeLabel},
	)
	DeletedMessages = opmetrics.NewPrometheusCounter(
		crmetrics.Registry,
		prometheus.CounterOpts{
			Namespace: metrics.Namespace,
			Subsystem: interruptionSubsystem,
			Name:      "deleted_messages_total",
			Help:      "Count of messages deleted from the SQS queue.",
		},
		[]string{},
	)
	MessageLatency = opmetrics.NewPrometheusHistogram(
		crmetrics.Registry,
		prometheus.HistogramOpts{
			Namespace: metrics.Namespace,
			Subsystem: interruptionSubsystem,
			Name:      "message_queue_duration_seconds",
			Help:      "Amount of time an interruption message is on the queue before it is processed by karpenter.",
			Buckets:   metrics.DurationBuckets(),
		},
		[]string{},
	)
	InstanceStatusUnhealthy = opmetrics.NewPrometheusCounter(
		crmetrics.Registry,
		prometheus.CounterOpts{
			Namespace: metrics.Namespace,
			Subsystem: interruptionSubsystem,
			Name:      "instance_status_unhealthy_total",
			Help:      "Count of unhealthy instance statuses detected from EC2 DescribeInstanceStatus. Broken down by status check category.",
		},
		[]string{categoryLabel},
	)
)

var (
	DefaultParsers = []messages.Parser{
		statechange.Parser{},
		spotinterruption.Parser{},
		scheduledchange.Parser{},
		rebalancerecommendation.Parser{},
		capacityreservationinterruption.Parser{},
	}
)

var (
	// InstanceStatusInterval is the polling interval for the EC2 DescribeInstanceStatus API.
	InstanceStatusInterval = 1 * time.Minute
)