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Added reasons filter #57

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Added reasons filter #57

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2 changes: 1 addition & 1 deletion pkg/collector/event.go
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Original file line number Diff line number Diff line change
Expand Up @@ -166,7 +166,7 @@ func (ec *EventCollector) syncEvent(key string) error {
}

func (ec *EventCollector) addFilter(o *options.Options) {
typeFilter := filters.NewEventTypeFilter(o.EventType)
typeFilter := filters.NewEventTypeFilter(o.EventType, o.EventReason)
ec.filters = append(ec.filters, typeFilter)
}

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15 changes: 12 additions & 3 deletions pkg/filters/filters.go
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Original file line number Diff line number Diff line change
Expand Up @@ -27,12 +27,14 @@ type EventFilter interface {
}

type EventTypeFilter struct {
AllowedTypes []string
AllowedTypes []string
AllowedReasons []string
}

func NewEventTypeFilter(allowedTypes []string) *EventTypeFilter {
func NewEventTypeFilter(allowedTypes []string, allowedReasons []string) *EventTypeFilter {
return &EventTypeFilter{
AllowedTypes: allowedTypes,
AllowedTypes: allowedTypes,
AllowedReasons: allowedReasons,
}
}

Expand All @@ -42,5 +44,12 @@ func (e *EventTypeFilter) Filter(event *v1.Event) bool {
return true
}
}

for _, allowedReason := range e.AllowedReasons {
if strings.EqualFold(event.Reason, allowedReason) {
return true
}
}

return false
}
2 changes: 2 additions & 0 deletions pkg/options/options.go
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Expand Up @@ -29,6 +29,7 @@ type Options struct {
KubeMasterURL string
KubeConfigPath string
EventType []string
EventReason []string
Port int
Version bool
flag *pflag.FlagSet
Expand All @@ -48,6 +49,7 @@ func (o *Options) AddFlags() {
o.flag.StringVar(&o.KubeMasterURL, "kubeMasterURL", "", "The URL of kubernetes apiserver to use as a master")
o.flag.StringVar(&o.KubeConfigPath, "kubeConfigPath", "", "The path of kubernetes configuration file")
o.flag.StringArrayVar(&o.EventType, "eventType", []string{"Warning"}, "List of allowed event types. Default to warning type.")
o.flag.StringArrayVar(&o.EventReason, "eventReason", []string{}, "List of allowed event reasons. Default to all reasons.")
o.flag.IntVar(&o.Port, "port", 9102, "Port to expose event metrics on")
o.flag.BoolVar(&o.Version, "version", false, "event exporter version information")

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