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gather_openshift_machine_api_events.go
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gather_openshift_machine_api_events.go
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package clusterconfig
import (
"context"
"time"
"github.com/openshift/insights-operator/pkg/record"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
)
// GatherOpenshiftMachineAPIEvents Collects warning ("abnormal") events
// from `openshift-machine-api` namespace
//
// ### API Reference
// None
//
// ### Sample data
// - docs/insights-archive-sample/events/openshift-machine-api.json
//
// ### Location in archive
// - `events/openshift-machine-api.json`
//
// ### Config ID
// `clusterconfig/openshift_machine_api_events`
//
// ### Released version
// - 4.12.0
//
// ### Backported versions
// None
//
// ### Changes
// None
func (g *Gatherer) GatherOpenshiftMachineAPIEvents(ctx context.Context) ([]record.Record, []error) {
gatherKubeClient, err := kubernetes.NewForConfig(g.gatherProtoKubeConfig)
if err != nil {
return nil, []error{err}
}
interval := g.config().DataReporting.Interval
records, err := gatherOpenshiftMachineAPIEvents(ctx, gatherKubeClient.CoreV1(), interval)
if err != nil {
return nil, []error{err}
}
return records, nil
}
func gatherOpenshiftMachineAPIEvents(ctx context.Context,
coreClient corev1client.CoreV1Interface,
interval time.Duration) ([]record.Record, error) {
events, err := coreClient.Events("openshift-machine-api").List(ctx, metav1.ListOptions{})
if err != nil {
return nil, err
}
// filter the event list to only recent events with type different from "Normal"
filteredEvents := getEventsForInterval(interval, events)
filteredEvents = filterAbnormalEvents(&filteredEvents)
if len(filteredEvents.Items) == 0 {
return nil, nil
}
compactedEvents := eventListToCompactedEventList(&filteredEvents)
return []record.Record{{Name: "events/openshift-machine-api", Item: record.JSONMarshaller{Object: &compactedEvents}}}, nil
}