alerting

package
v0.8.2-rc2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Feb 15, 2023 License: Apache-2.0 Imports: 58 Imported by: 0

Documentation

Overview

- Functions that handle each endpoint implementation update case - Functions that handle each alert condition case

Index

Constants

View Source 
const AlertingLogCacheSize = 32
View Source 
const ApiExtensionBackoff = time.Second * 5

Variables

View Source 
var RegisteredCapabilityStatuses = map[string]map[string][]health.ConditionStatus{}

Functions

func ListBadDefaultStatuses added in v0.8.0 

func ListBadDefaultStatuses() []string

func ListCapabilityStatuses added in v0.8.0 

func ListCapabilityStatuses(capabilityName string) map[string][]health.ConditionStatus

func NewAgentDurableReplayConsumer added in v0.8.0 

func NewAgentDurableReplayConsumer(clusterId string) *nats.ConsumerConfig

func NewAgentStream added in v0.8.0 

func NewAgentStream() *nats.StreamConfig

func NewAgentStreamSubject added in v0.8.0 

func NewAgentStreamSubject(clusterId string) string

func NewCortexStatusStream added in v0.8.0 

func NewCortexStatusStream() *nats.StreamConfig

func NewCortexStatusSubject added in v0.8.0 

func NewCortexStatusSubject() string

func NewDurableAgentReplaySubject added in v0.8.0 

func NewDurableAgentReplaySubject(clusterId string) string

func RegisterCapabilityStatus added in v0.8.0 

func RegisterCapabilityStatus(capabilityName, condName string, availableStatuses []health.ConditionStatus)

func Scheme 

func Scheme(ctx context.Context) meta.Scheme

Types

type InternalConditionEvaluator added in v0.8.0 

type InternalConditionEvaluator[T proto.Message] struct {
	// contains filtered or unexported fields
}

--------------------------------

func NewInternalConditionEvaluator added in v0.8.0 

func NewInternalConditionEvaluator[T proto.Message](
	metadata *internalConditionMetadata,
	context *internalConditionContext,
	storage *internalConditionStorage,
	state *internalConditionState,
	hooks *internalConditionHooks[T],
) *InternalConditionEvaluator[T]

func (*InternalConditionEvaluator[T]) CalculateInitialState added in v0.8.0 

func (c *InternalConditionEvaluator[T]) CalculateInitialState()

func (*InternalConditionEvaluator[T]) EvaluateLoop added in v0.8.0 

func (c *InternalConditionEvaluator[T]) EvaluateLoop()

infinite & blocking : must be run in a goroutine

func (*InternalConditionEvaluator[T]) IsFiring added in v0.8.0 

func (c *InternalConditionEvaluator[T]) IsFiring() bool

func (*InternalConditionEvaluator[T]) SetFiring added in v0.8.0 

func (c *InternalConditionEvaluator[T]) SetFiring(firing bool)

func (*InternalConditionEvaluator[T]) SubscriberLoop added in v0.8.0 

func (c *InternalConditionEvaluator[T]) SubscriberLoop()

infinite & blocking : must be run in a goroutine

func (*InternalConditionEvaluator[T]) UpdateState added in v0.8.0 

func (c *InternalConditionEvaluator[T]) UpdateState(ctx context.Context, s *alertingv1.CachedState) error

type InternalConditionWatcher added in v0.8.0 

type InternalConditionWatcher interface {
	WatchEvents()
}

type ManagementWatcherHooks added in v0.8.0 

type ManagementWatcherHooks[T proto.Message] struct {
	// contains filtered or unexported fields
}

func NewDefaultClusterWatcherHooks added in v0.8.0 

func NewDefaultClusterWatcherHooks[T proto.Message](parentCtx context.Context) *ManagementWatcherHooks[T]

func (*ManagementWatcherHooks[T]) HandleEvent added in v0.8.0 

func (c *ManagementWatcherHooks[T]) HandleEvent(event T)

func (*ManagementWatcherHooks[T]) RegisterEvent added in v0.8.0 

func (c *ManagementWatcherHooks[T]) RegisterEvent(eventFilter func(T) bool, hook ...func(context.Context, T) error)

type Plugin 

type Plugin struct {
	system.UnimplementedSystemPluginClient
	alertingv1.UnsafeAlertConditionsServer
	alertingv1.UnsafeAlertEndpointsServer
	alertingv1.UnsafeAlertTriggersServer

	Ctx    context.Context
	Logger *zap.SugaredLogger
	// contains filtered or unexported fields
}

func NewPlugin 

func NewPlugin(ctx context.Context) *Plugin

func (*Plugin) ActivateSilence added in v0.6.0 

func (p *Plugin) ActivateSilence(ctx context.Context, req *alertingv1.SilenceRequest) (*emptypb.Empty, error)

func (*Plugin) AlertConditionStatus added in v0.6.0 

func (p *Plugin) AlertConditionStatus(ctx context.Context, ref *corev1.Reference) (*alertingv1.AlertStatusResponse, error)

func (*Plugin) CloneTo added in v0.8.0 

func (p *Plugin) CloneTo(ctx context.Context, req *alertingv1.CloneToRequest) (*emptypb.Empty, error)

func (*Plugin) CreateAlertCondition 

func (p *Plugin) CreateAlertCondition(ctx context.Context, req *alertingv1.AlertCondition) (*corev1.Reference, error)

always overwrites id field

func (*Plugin) CreateAlertEndpoint 

func (p *Plugin) CreateAlertEndpoint(ctx context.Context, req *alertingv1.AlertEndpoint) (*corev1.Reference, error)

func (*Plugin) DeactivateSilence added in v0.6.0 

func (p *Plugin) DeactivateSilence(ctx context.Context, req *corev1.Reference) (*emptypb.Empty, error)

DeactivateSilence req.Id is a condition id reference

func (*Plugin) DeleteAlertCondition 

func (p *Plugin) DeleteAlertCondition(ctx context.Context, ref *corev1.Reference) (*emptypb.Empty, error)

func (*Plugin) DeleteAlertEndpoint 

func (p *Plugin) DeleteAlertEndpoint(ctx context.Context, req *alertingv1.DeleteAlertEndpointRequest) (*alertingv1.InvolvedConditions, error)

func (*Plugin) GetAlertCondition 

func (p *Plugin) GetAlertCondition(ctx context.Context, ref *corev1.Reference) (*alertingv1.AlertCondition, error)

func (*Plugin) GetAlertEndpoint 

func (p *Plugin) GetAlertEndpoint(ctx context.Context, ref *corev1.Reference) (*alertingv1.AlertEndpoint, error)

func (*Plugin) ListAlertConditionChoices added in v0.6.0 

func (p *Plugin) ListAlertConditionChoices(ctx context.Context, req *alertingv1.AlertDetailChoicesRequest) (*alertingv1.ListAlertTypeDetails, error)

func (*Plugin) ListAlertConditions 

func (p *Plugin) ListAlertConditions(ctx context.Context, req *alertingv1.ListAlertConditionRequest) (*alertingv1.AlertConditionList, error)

func (*Plugin) ListAlertEndpoints 

func (p *Plugin) ListAlertEndpoints(ctx context.Context,
	req *alertingv1.ListAlertEndpointsRequest) (*alertingv1.AlertEndpointList, error)

func (*Plugin) ListRoutingRelationships added in v0.6.1 

func (p *Plugin) ListRoutingRelationships(ctx context.Context, _ *emptypb.Empty) (*alertingv1.ListRoutingRelationshipsResponse, error)

func (*Plugin) ResolveAlerts added in v0.8.0 

func (p *Plugin) ResolveAlerts(ctx context.Context, req *alertingv1.ResolveAlertsRequest) (*alertingv1.ResolveAlertsResponse, error)

func (*Plugin) TestAlertEndpoint 

func (p *Plugin) TestAlertEndpoint(ctx context.Context, req *alertingv1.TestAlertEndpointRequest) (*alertingv1.TestAlertEndpointResponse, error)

func (*Plugin) Timeline added in v0.6.1 

func (p *Plugin) Timeline(ctx context.Context, req *alertingv1.TimelineRequest) (*alertingv1.TimelineResponse, error)

func (*Plugin) TriggerAlerts 

func (p *Plugin) TriggerAlerts(ctx context.Context, req *alertingv1.TriggerAlertsRequest) (*alertingv1.TriggerAlertsResponse, error)

--- Trigger ---

func (*Plugin) UpdateAlertCondition 

func (p *Plugin) UpdateAlertCondition(ctx context.Context, req *alertingv1.UpdateAlertConditionRequest) (*emptypb.Empty, error)

req.Id is the condition id reference

func (*Plugin) UpdateAlertEndpoint 

func (p *Plugin) UpdateAlertEndpoint(ctx context.Context, req *alertingv1.UpdateAlertEndpointRequest) (*alertingv1.InvolvedConditions, error)

func (*Plugin) UseAPIExtensions 

func (p *Plugin) UseAPIExtensions(intf system.ExtensionClientInterface)

func (*Plugin) UseKeyValueStore added in v0.6.0 

func (p *Plugin) UseKeyValueStore(_ system.KeyValueStoreClient)

UseKeyValueStore Alerting Condition & Alert Endpoints are stored in K,V stores

func (*Plugin) UseManagementAPI 

func (p *Plugin) UseManagementAPI(client managementv1.ManagementClient)

func (*Plugin) UseWatchers added in v0.8.0 

func (p *Plugin) UseWatchers(client managementv1.ManagementClient)

type SimpleInternalConditionWatcher added in v0.8.0 

type SimpleInternalConditionWatcher struct {
	// contains filtered or unexported fields
}

func NewSimpleInternalConditionWatcher added in v0.8.0 

func NewSimpleInternalConditionWatcher(cl ...func()) *SimpleInternalConditionWatcher

func (*SimpleInternalConditionWatcher) WatchEvents added in v0.8.0 

func (s *SimpleInternalConditionWatcher) WatchEvents()

type WatcherHooks added in v0.8.0 

type WatcherHooks[T any] interface {
	RegisterEvent(eventType func(T) bool, hooks ...func(context.Context, T) error)
	HandleEvent(T)
}

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