// Copyright 2013 Prometheus Team
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package io.prometheus.alertmanager;

// Configuration for notification via PagerDuty.
message PagerDutyConfig {
  // PagerDuty service key, see:
  // http://developer.pagerduty.com/documentation/integration/events
  optional string service_key = 1;
}

// Configuration for notification via mail.
message EmailConfig {
  // Email address to notify.
  optional string email = 1;
}

// Notification configuration definition.
message NotificationConfig {
  // Name of this NotificationConfig. Referenced from AggregationRule.
  optional string name = 1;
  // Zero or more PagerDuty notification configurations.
  repeated PagerDutyConfig pagerduty_config = 2;
  // Zero or more email notification configurations.
  repeated EmailConfig email_config = 3;
}

// A regex-based label filter used in aggregations.
message Filter {
  // The regex matching the label name.
  optional string name_re = 1;
  // The regex matching the label value.
  optional string value_re = 2;
}

// Grouping and notification setting definitions for alerts.
message AggregationRule {
  // Filters that define which alerts are matched by this AggregationRule.
  repeated Filter filter = 1;
  // How many seconds to wait before resending a notification for a specific alert.
  optional int32 repeat_rate_seconds = 2 [default = 7200];
  // Notification configuration to use for this AggregationRule, referenced by
  // their name.
  optional string notification_config_name = 3;
}

// Global alert manager configuration.
message AlertManagerConfig {
  // Aggregation rule definitions.
  repeated AggregationRule aggregation_rule = 1;
  // Notification configuration definitions.
  repeated NotificationConfig notification_config = 2;
}