Files
cloudpods/pkg/monitor/alerting/notifiers/auto_scaling.go
T

73 lines
2.4 KiB
Go

// Copyright 2019 Yunion
//
// 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 notifiers
import (
"context"
"yunion.io/x/jsonutils"
"yunion.io/x/pkg/errors"
"yunion.io/x/onecloud/pkg/apis/monitor"
"yunion.io/x/onecloud/pkg/mcclient"
"yunion.io/x/onecloud/pkg/mcclient/auth"
modules "yunion.io/x/onecloud/pkg/mcclient/modules/compute"
"yunion.io/x/onecloud/pkg/monitor/alerting"
"yunion.io/x/onecloud/pkg/monitor/models"
"yunion.io/x/onecloud/pkg/monitor/options"
)
func init() {
alerting.RegisterNotifier(&alerting.NotifierPlugin{
Type: monitor.AlertNotificationTypeAutoScaling,
Factory: newAutoScalingNotifier,
ValidateCreateData: func(cred mcclient.IIdentityProvider, input monitor.NotificationCreateInput) (monitor.NotificationCreateInput, error) {
return input, nil
},
})
}
type AutoScalingNotifier struct {
NotifierBase
session *mcclient.ClientSession
}
func newAutoScalingNotifier(config alerting.NotificationConfig) (alerting.Notifier, error) {
return &AutoScalingNotifier{
NotifierBase: NewNotifierBase(config),
session: auth.GetAdminSession(context.Background(), options.Options.Region),
}, nil
}
func (as *AutoScalingNotifier) Notify(ctx *alerting.EvalContext, data jsonutils.JSONObject) error {
scalingPolicyId, _ := data.GetString("scaling_policy_id")
alarmID := ctx.Rule.Id
params := jsonutils.NewDict()
params.Set("alarm_id", jsonutils.NewString(alarmID))
_, err := modules.ScalingPolicy.PerformAction(as.session, scalingPolicyId, "trigger", params)
if err != nil {
return errors.Wrap(err, "Request to trigger ScalingPolicy '%s' failed")
}
return nil
}
func (as *AutoScalingNotifier) ShouldNotify(ctx context.Context, evalContext *alerting.EvalContext,
notificationState *models.SAlertnotification) bool {
if evalContext.NoDataFound {
return false
}
return as.NotifierBase.ShouldNotify(ctx, evalContext, notificationState)
}