import { ModelData, Model } from "@kubernetes-models/base";
/**
 * MetricsStageSpec is an action stage that allows for defining and updating
 * metrics based on data from the extracted map. Created metrics are not pushed
 * to Loki or Prometheus and are instead exposed via the /metrics endpoint of
 * the Grafana Agent pod. The Grafana Agent Operator should be configured with
 * a MetricsInstance that discovers the logging DaemonSet to collect metrics
 * created by this stage.
 */
export interface IMetricsStageSpec {
    /**
     * The action to take against the metric. Required.
     *
     * Must be either "inc" or "add" for type: counter or type: histogram.
     * When type: gauge, must be one of "set", "inc", "dec", "add", or "sub".
     *
     * "add", "set", or "sub" requires the extracted value to be convertible
     * to a positive float.
     */
    "action": string;
    /**
     * Buckets to create. Bucket values must be convertible to float64s. Extremely
     * large or small numbers are subject to some loss of precision.
     * Only valid for type: histogram.
     */
    "buckets"?: Array<string>;
    /**
     * If true all log line bytes are counted. Can only be set with
     * matchAll: true and action: add.
     *
     * Only valid for type: counter.
     */
    "countEntryBytes"?: boolean;
    /**
     * Sets the description for the created metric.
     */
    "description"?: string;
    /**
     * If true, all log lines are counted without attempting to match the
     * source to the extracted map. Mutually exclusive with value.
     *
     * Only valid for type: counter.
     */
    "matchAll"?: boolean;
    /**
     * Label values on metrics are dynamic which can cause exported metrics
     * to go stale. To prevent unbounded cardinality, any metrics not updated
     * within MaxIdleDuration are removed.
     *
     * Must be greater or equal to 1s. Defaults to 5m.
     */
    "maxIdleDuration"?: string;
    /**
     * Sets the custom prefix name for the metric. Defaults to "promtail_custom_".
     */
    "prefix"?: string;
    /**
     * Key from the extracted data map to use for the metric. Defaults to the
     * metrics name if not present.
     */
    "source"?: string;
    /**
     * The metric type to create. Must be one of counter, gauge, histogram.
     * Required.
     */
    "type": string;
    /**
     * Filters down source data and only changes the metric if the targeted
     * value matches the provided string exactly. If not present, all
     * data matches.
     */
    "value"?: string;
}
/**
 * MetricsStageSpec is an action stage that allows for defining and updating
 * metrics based on data from the extracted map. Created metrics are not pushed
 * to Loki or Prometheus and are instead exposed via the /metrics endpoint of
 * the Grafana Agent pod. The Grafana Agent Operator should be configured with
 * a MetricsInstance that discovers the logging DaemonSet to collect metrics
 * created by this stage.
 */
export declare class MetricsStageSpec extends Model<IMetricsStageSpec> implements IMetricsStageSpec {
    "action": string;
    "buckets"?: Array<string>;
    "countEntryBytes"?: boolean;
    "description"?: string;
    "matchAll"?: boolean;
    "maxIdleDuration"?: string;
    "prefix"?: string;
    "source"?: string;
    "type": string;
    "value"?: string;
    constructor(data?: ModelData<IMetricsStageSpec>);
}
export type { IMetricsStageSpec as IComGithubGrafanaAgentPkgOperatorApisMonitoringV1alpha1MetricsStageSpec, MetricsStageSpec as ComGithubGrafanaAgentPkgOperatorApisMonitoringV1alpha1MetricsStageSpec };