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Implement notifications based on alert providers and severity

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This commit is contained in:
stefanprodan
2020-02-10 15:25:56 +02:00
parent 35cf634d89
commit 1a87a9be45
12 changed files with 229 additions and 115 deletions
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pkg/controller/controller.go
-88
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@@ -261,94 +261,6 @@ func checkCustomResourceType(obj interface{}, logger *zap.SugaredLogger) (flagge
return *roll, true
}
func (c *Controller) sendEventToWebhook(r *flaggerv1.Canary, eventtype, template string, args []interface{}) {
webhookOverride := false
if len(r.Spec.CanaryAnalysis.Webhooks) > 0 {
for _, canaryWebhook := range r.Spec.CanaryAnalysis.Webhooks {
if canaryWebhook.Type == flaggerv1.EventHook {
webhookOverride = true
err := CallEventWebhook(r, canaryWebhook.URL, fmt.Sprintf(template, args...), eventtype)
if err != nil {
c.logger.With("canary", fmt.Sprintf("%s.%s", r.Name, r.Namespace)).Errorf("error sending event to webhook: %s", err)
}
}
}
}
if c.eventWebhook != "" && !webhookOverride {
err := CallEventWebhook(r, c.eventWebhook, fmt.Sprintf(template, args...), eventtype)
if err != nil {
c.logger.With("canary", fmt.Sprintf("%s.%s", r.Name, r.Namespace)).Errorf("error sending event to webhook: %s", err)
}
}
}
func (c *Controller) recordEventInfof(r *flaggerv1.Canary, template string, args ...interface{}) {
c.logger.With("canary", fmt.Sprintf("%s.%s", r.Name, r.Namespace)).Infof(template, args...)
c.eventRecorder.Event(r, corev1.EventTypeNormal, "Synced", fmt.Sprintf(template, args...))
c.sendEventToWebhook(r, corev1.EventTypeNormal, template, args)
}
func (c *Controller) recordEventErrorf(r *flaggerv1.Canary, template string, args ...interface{}) {
c.logger.With("canary", fmt.Sprintf("%s.%s", r.Name, r.Namespace)).Errorf(template, args...)
c.eventRecorder.Event(r, corev1.EventTypeWarning, "Synced", fmt.Sprintf(template, args...))
c.sendEventToWebhook(r, corev1.EventTypeWarning, template, args)
}
func (c *Controller) recordEventWarningf(r *flaggerv1.Canary, template string, args ...interface{}) {
c.logger.With("canary", fmt.Sprintf("%s.%s", r.Name, r.Namespace)).Infof(template, args...)
c.eventRecorder.Event(r, corev1.EventTypeWarning, "Synced", fmt.Sprintf(template, args...))
c.sendEventToWebhook(r, corev1.EventTypeWarning, template, args)
}
func (c *Controller) sendNotification(cd *flaggerv1.Canary, message string, metadata bool, warn bool) {
if c.notifier == nil {
return
}
var fields []notifier.Field
if metadata {
fields = append(fields,
notifier.Field{
Name: "Target",
Value: fmt.Sprintf("%s/%s.%s", cd.Spec.TargetRef.Kind, cd.Spec.TargetRef.Name, cd.Namespace),
},
notifier.Field{
Name: "Failed checks threshold",
Value: fmt.Sprintf("%v", cd.Spec.CanaryAnalysis.Threshold),
},
notifier.Field{
Name: "Progress deadline",
Value: fmt.Sprintf("%vs", cd.GetProgressDeadlineSeconds()),
},
)
if cd.Spec.CanaryAnalysis.StepWeight > 0 {
fields = append(fields, notifier.Field{
Name: "Traffic routing",
Value: fmt.Sprintf("Weight step: %v max: %v",
cd.Spec.CanaryAnalysis.StepWeight,
cd.Spec.CanaryAnalysis.MaxWeight),
})
} else if len(cd.Spec.CanaryAnalysis.Match) > 0 {
fields = append(fields, notifier.Field{
Name: "Traffic routing",
Value: "A/B Testing",
})
} else if cd.Spec.CanaryAnalysis.Iterations > 0 {
fields = append(fields, notifier.Field{
Name: "Traffic routing",
Value: "Blue/Green",
})
}
}
err := c.notifier.Post(cd.Name, cd.Namespace, message, fields, warn)
if err != nil {
c.logger.Error(err)
}
}
func int32p(i int32) *int32 {
return &i
}