pkg/controller/sub_controller/events.go

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 sub_controller

// define event type for sub controller, Type  can be one of Normal, Warning.
type EventType string

// only Normal Warning, not add new type.
var (
	EventNormal  EventType = "Normal"
	EventWarning EventType = "Warning"
)

// 'reason' should be short and unique; it should be in UpperCamelCase format (starting with a capital letter).
const (
	StatefulSetNotExist     = "StatefulSetNotExist"
	AutoScalerDeleteFailed  = "AutoScalerDeleteFailed"
	ComponentImageUpdate    = "ComponentImageUpdate"
	PVCExplainFailed        = "PVCExplainFailed"
	PVCListFailed           = "PVCListFailed"
	PVCUpdate               = "PVCUpdated"
	PVCUpdateFailed         = "PVCUpdateFailed"
	PVCDeleteFailed         = "PVCDeleteFailed"
	PVCCreate               = "PVCCreate"
	PVCCreateFailed         = "PVCCreateFailed"
	FollowerScaleDownFailed = "FollowerScaleDownFailed"
)

type EventReason string

var (
	ImageFormatError          EventReason = "ImageFormatError"
	FDBSpecEmpty              EventReason = "SpecEmpty"
	FDBAvailableButUnhealth   EventReason = "FDBAvailableButUnhealth"
	FESpecSetError            EventReason = "FESpecSetError"
	FECreateResourceFailed    EventReason = "FECreateResourceFailed"
	FEApplyResourceFailed     EventReason = "FEApplyResourceFailed"
	FEStatefulsetDeleteFailed EventReason = "FEStatefulsetDeleteFailed"
	FEHTTPFailed              EventReason = "FEHTTPResponseFailed"
	FEServiceDeleteFailed     EventReason = "FEServiceDeleteFailed"
	ComputeGroupsEmpty        EventReason = "CGsEmpty"
	CGSqlExecFailed           EventReason = "CGSqlExecFailed"
	//CGSuspendStatusRequestFailed    EventReason = "CGSuspendStatusRequestFailed"
	//CGResumeReplicasInconsistency   EventReason = "CGSuspendReplicasInconsistency"
	//CGResumeStatusRequestFailed     EventReason = "CGResumeStatusRequestFailed"
	CGUniqueIdentifierDuplicate     EventReason = "CGUniqueIdentifierDuplicate"
	CGUniqueIdentifierNotMatchRegex EventReason = "CGUniqueIdentifierNotMatchRegex"
	CGCreateResourceFailed          EventReason = "CGCreateResourceFailed"
	CGApplyResourceFailed           EventReason = "CGApplyResourceFailed"
	CGStorageTemplateImmutable      EventReason = "CGStorageTemplateImmutable"
	CGStatefulsetDeleteFailed       EventReason = "CGStatefulsetDeleteFailed"
	CGServiceDeleteFailed           EventReason = "CGServiceDeleteFailed"
	ConfigMapPathRepeated           EventReason = "ConfigMapPathRepeated"
	SecretPathRepeated              EventReason = "SecretPathRepeated"
	SecretNotExist                  EventReason = "SecretNotExist"
	CheckSharePVC                   EventReason = "CheckSharePVC"
	WaitMetaServiceAvailable        EventReason = "WaitMetaServiceAvailable"
	WaitFEAvailable                 EventReason = "WaitFEAvailable"
	ServiceApplyedFailed            EventReason = "ServiceApplyedFailed"
	MSServiceDeletedFailed          EventReason = "MSServiceDeletedFailed"
	MSStatefulsetDeleteFailed       EventReason = "MSStatefulsetDeleteFailed"
	FDBAddressNotConfiged           EventReason = "FDBAddressNotConfiged"
	RestartTimeInvalid              EventReason = "RestartTimeInvalid"
	ConfigMapGetFailed              EventReason = "ConfigMapGetFailed"
	GracefulDrainStarted            EventReason = "GracefulDrainStarted"
	GracefulDrainCompleted          EventReason = "GracefulDrainCompleted"
	GracefulDrainTimeout            EventReason = "GracefulDrainTimeout"
	GracefulDrainExecFailed         EventReason = "GracefulDrainExecFailed"
	GracefulPodDeleted              EventReason = "GracefulPodDeleted"
	GracefulReplacementReady        EventReason = "GracefulReplacementReady"
	GracefulActionCompleted         EventReason = "GracefulActionCompleted"
	GracefulActionFailed            EventReason = "GracefulActionFailed"
	GracefulActionDisabled          EventReason = "GracefulActionDisabled"
)

type Event struct {
	Type    EventType
	Reason  EventReason
	Message string
}

func EventString(event *Event) string {
	return string(event.Reason) + "," + event.Message
}